f, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040), 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 615.494318] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040), 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 616.064797] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000080), 0x15d4b87) write$binfmt_elf64(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast1, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) recvfrom$packet(r0, &(0x7f0000000440)=""/207, 0xcf, 0x0, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="84577740ae4e"}, 0x14) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e20, 0x7, @remote}}, 0x81, 0x800, 0x9, 0x3, 0x101}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={r1, @in6={{0xa, 0x4e24, 0xffffffffffffff95, @mcast2}}, 0x3f, 0x1, 0x4b8, 0x2, 0x80}, 0x98) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000380)={0x1, {{0x2, 0x4e21, @local}}}, 0x88) pwrite64(r0, &(0x7f00000007c0)="f112a33b2dcd0eb492e348a42b8ca2f252032b7f48bd8fa2eee9500118a96248c12c02a1272a9c31d713d74044929cffd059c2dfb60cf7c096e2115e34783ca28be6b6fc0c542bfce155f7295b944803926b7524", 0x54, 0x36) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0xe843, 0x1, 0x1, 0x0, 0x0, [{r0, 0x0, 0x9}]}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000010b7705f000000000000000000000000000000000000002c6d95c8ffffffff0300000000000000000000000000000000000000f7ff00000000000000000000ffff0000000000000000010000000000fd7bbb2fc9a552f5c1f56e37149e25bcf9d11d"]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) [ 616.704075] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:46 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 616.775269] ip6_tunnel:  xmit: Local address not yet configured! 10:32:46 executing program 4: r0 = socket(0x9, 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000080)=0x68) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040), 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x372, &(0x7f0000000040)}, 0x10) 10:32:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000080)="0a5c2d0240316285717070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000002640), 0xc, &(0x7f0000000040)={&(0x7f0000002600)=ANY=[@ANYBLOB="1c00000019800b070000000000000000802000000000000000000000"], 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 617.645391] ip6_tunnel:  xmit: Local address not yet configured! 10:32:47 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet(0x2, 0x3, 0x1ff) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x7, {{0x2, 0x4e20, @rand_addr=0x802}}}, 0x88) syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @link_local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local, @local}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0xb}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}}}}}}, &(0x7f0000000000)) 10:32:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 618.555055] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:48 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 618.624288] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 619.140092] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x8a, "e3ade1b0c615332c57c027f24fda2a4441b6d23484ba0f53c5ed052ccaa808a451828561e28534802924738b32ecdf0ec4a7390d2f3f88695acdbea62071fe389d0334fe226dcc4934f3013f7a411371df45642be589e038906991b44fef63c8aca8cf57fd02ce5beddc564294b304f48fda9204046b5bd4726e8e5d0a9f0a0285fe3c284522210461a9"}, &(0x7f00000002c0)=0x92) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x1, 0x3}, &(0x7f0000000340)=0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) sendmsg$nl_route(r3, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @vti={{0xa, 0x1, 'vti\x00'}, {0xc, 0x2, [@IFLA_VTI_LOCAL={0x8, 0xc001, @multicast2}]}}}]}, 0x38}}, 0x0) 10:32:48 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 619.185271] ip6_tunnel:  xmit: Local address not yet configured! [ 619.218914] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:48 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) getsockopt(r1, 0x5, 0xffffffffffffffff, &(0x7f0000000140)=""/255, &(0x7f0000000000)=0xff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) 10:32:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20000000084) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="af84e467bf95e58532c189576aad95bd5272bba6c00ca253d9ee86383269971b4ac76e4a093a2aed43051bec7464c0511ea248e0f989bf8883c3d56f038bd4833870cd7a", 0x44}, {&(0x7f0000000080)="e12999ec734f50f2ad7518bbde5a85b787b0ae8dd7", 0x15}], 0x2, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 10:32:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x3d1, &(0x7f0000000880)=[{&(0x7f0000000640)=""/199, 0xc7}], 0x1, &(0x7f0000000900)=""/52, 0x34}}], 0x1, 0x0, &(0x7f0000002140)={0x0, 0x989680}) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x359, &(0x7f0000000100)=[@op={0x18}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x359, &(0x7f0000001180), 0x11, &(0x7f00000002c0)=""/157, 0xffffffffffffff47}}], 0x15ea, 0x0, &(0x7f00000001c0)={0x77359400}) 10:32:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:49 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000000580)="da", 0x1, 0x0, &(0x7f0000000600)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev, 0x6}, 0x3bd) close(r1) [ 619.904303] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 619.976486] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:49 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 620.046952] ip6_tunnel:  xmit: Local address not yet configured! 10:32:49 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:49 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000000580)="da", 0x1, 0x0, &(0x7f0000000600)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev, 0x6}, 0x3bd) close(r1) 10:32:49 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:49 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 620.755272] ip6_tunnel:  xmit: Local address not yet configured! 10:32:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 622.364222] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 622.988618] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:52 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:52 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 623.059981] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:52 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(0xffffffffffffffff, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 623.105269] ip6_tunnel:  xmit: Local address not yet configured! [ 623.875269] ip6_tunnel:  xmit: Local address not yet configured! 10:32:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002140)=@req={0x0, 0xa}, 0x10) socketpair(0x7, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000010c0)={r1, 0x0, 0x1000, 0x77, &(0x7f0000000040)="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", &(0x7f0000001040)=""/119}, 0x28) 10:32:53 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 624.074169] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:53 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000280)="06e425342f4259b3968c8e1d4aaa95e8eda1813be1ae833aea90b3246ab98005c177fe249338aaf7482ddb820b1fd9ed6ced08de515579fa92f075de9d1a05974fc06c1367f9aa3eb34d62910067b7a85ff19a586a9b3aa1f87ed850", 0x417) r2 = epoll_create(0xed3b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000240)={0x14}) ppoll(&(0x7f0000000140)=[{r2, 0x0, 0x10000000}, {r0}], 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) close(r1) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:32:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-cast6-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="eca34fff2d847238de6a96cedb1af0ab", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000180)=0x6a4) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x1, 0x3, 0x100, 0x80000001}, 0x8) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)='\\', 0xfffffffffffffd55}], 0x1, &(0x7f0000000380), 0x18}, 0x0) read(r1, &(0x7f0000000100)=""/93, 0xfffffef2) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000380)=@sco, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000400)=""/145, 0x91}, {&(0x7f00000004c0)=""/212, 0xd4}, {&(0x7f00000005c0)=""/234, 0xea}, {&(0x7f00000006c0)=""/250, 0xfa}, {&(0x7f00000007c0)=""/234, 0xea}], 0x5, &(0x7f00000001c0)=""/26, 0x1a, 0x9}, 0x100) 10:32:54 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x7, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000200000000004aa33f020000000000049c9cd0d2a685e8fb000700000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 10:32:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000000c0)=""/169, &(0x7f0000000180)=0xa9) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000540)={0x0, 0x7530}, 0x10) r2 = openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) readv(r2, &(0x7f0000000540), 0x10000000000002f4) [ 624.997576] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:54 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 625.049024] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:54 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) sendto$llc(r1, &(0x7f0000000040)="97ec6b6307084be99f9d327b94eeb9a167dc955c05d63f39748506ed9a2237c3907e28fe8541f8d41991837a21fe09bc5c4babf12376e3728a9ee3ba33a8fe20af7a874a6bdcedcc76338c174a775a0ddec9a108d7a93e4e662c5091b0dc538477c812b9aff5b3aefb5eeed27953826d8bb9d5", 0x73, 0x20000000, &(0x7f0000000100)={0x1a, 0x0, 0x1f, 0x800, 0xbc0000000000, 0x5, @random="1d6d2ff6c8d2"}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000001400)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2400000000000}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0xd8, 0x117, 0x2, 0xbe, "e62b5ea5bf9f36525a1b350083aa8e5bfab4583b0816704825b2f903c5e260391a56fa4d1350c1a61d78e1adcc0bbf92d189541bae4b378e04e13b12611e47e23ab04ad792bec9c961450991b53292a7a555041e8b5c874fd3a0074e1a3e807b10ce92fdbe3bcb483325d2dc2c6224dc01232a6a5cf292eeda82ba25a25bfd96e964219a2a1ff6fc27e84bcfe3f09befb02eed6857aea01b86f19f0fc2a038d8ab02971d5816893c988bd6f7950937e554bf112b106691b28149429f1208"}], 0x1120}], 0x1, 0x4008010) accept4$inet6(r2, 0x0, &(0x7f00000000c0), 0x0) 10:32:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 625.671034] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:55 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 625.715395] ip6_tunnel:  xmit: Local address not yet configured! [ 625.855259] ip6_tunnel:  xmit: Local address not yet configured! 10:32:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 626.590566] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 626.648798] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:56 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:56 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @local, {[@timestamp={0x44, 0xc, 0x6, 0xf0ffffffffffff, 0x0, [{}, {}]}]}}, @igmp={0x0, 0x0, 0x0, @multicast1}}}}}, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="d594e463af570f3d09390485963839a21fe0aae7b2aa1ec093c291a3131cf6a3287a58e94a595fd1d4fa4d67193bc77a38a49633d1c7e47ad00739e8285c07c6620d83cdc9a64cdee3beba00c1775f58ebbdfe1f49de63fd0ce6ecd0b72a9fdb368e95989b93") 10:32:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611884200000000000000000000002000000000000001400"], &(0x7f0000000000)='GPL\x00', 0x2d, 0xfb, &(0x7f0000000180)=""/251, 0x0, 0x1}, 0x39) r1 = socket$bt_rfcomm(0x1f, 0x4000000001, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000001740)={0x33b4, 0x11, 0xb, 0xcc9c7ecba9490a55, 0x70bd26, 0x25dfdbfc, {0x7, 0x0, 0x8}, [@generic="3c275c20d47c924844df182b116a84aea6cc58a08ac72a49d2fd0639435c77fda9280b211bd95e24bbd37401b3e0834684a0e969a479c08a402fe608ad5b84f36c3122617b1864d6c1b53a44fb8025215365dec9796ae605c616562e39bf60dea8f9d5d4cfe5b3cd641dadecfc070871420e635a78e14a24a1438427a108b5d7b14651245634402648da18a056ff", @nested={0x2114, 0x6c, [@typed={0x14, 0x67, @ipv6}, @typed={0xc, 0x6d, @u64=0x4}, @generic="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", @generic="df0722f044c16977962a3afb90b78c8cc5d739aa5da0eb486e1e9f7f14f678cc5b51a477cfc2c8067e0bfa04310e22f56fc91ec223bcb31bd4fee237e70f8d49f2b6e1245fa9297b97d998c3ad65849a2377bb285dbd0604997a28b329f2b95dec2ac7af8484259e58203c42c9b4477e27599a5d9d10285189477efadc0bee91f90d616710aa127c6199a90ac2a6766e9cf1bf97d7e263302348afbe7f7585922e8195781d3a55627d89b6765aa723e48ec678fd2465ec233ebce07704e064d5cc10eed252ecdda7d4ce60eca3363a5571fe1a60341b2f582254fc3acf3893785287f6184ddbafb2fe2617b225c9", @generic="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"]}, @generic="11910909fa69a763a71d3126f7cc5c86318cd72bd7ac6e7195fd556f5cafd8", @generic="cfa87cd5c8364c7ad0fbb560dfe92cd62d6fa2931f866665a4817fe0ea7b318f9bd19bfbde2645564358b9727d40d39b76eaab406ef4f2903dbe848d4d76d5cd3251e9d8144f912179cd5102dcd2bf608727113d69fa94da02ebb1d0509cb9bea398fcca703aed58050c0aea703f72502f40211808f6bc72deaff53b3ca636ac7471b7913c6c4b45ead5f7542c35ce4d3646f69fd9b3f083edcea27ac0e48dc546336ce02da60bc443e987d954b8f96753ae972e0f1795ecd128ea", @nested={0x1c, 0x7b, [@typed={0x18, 0x2b, @str='wlan0ppp1cpuset@\x00'}]}, @nested={0x10f8, 0x27, [@generic="33e7f704c918f9d91e9abe64e635e45ba787b4a6e60d27a5a53d10e308be9c4e370e8b50c7e8dd34109a33bef436d7b5944aa66c83ec4b6db657b9c1bf072b89644b95957010ea3b58679cb3586c65aa4a11991531711c3247bb5d84d1324e154f217acbd7414372933bb81436ec88f3385bf3e4bd1a0b6f4abaefe2f43ebde67a", @generic="6350077b22f6c1d6fcab301bcb2cff1258e270cfb0030448d1770932b1b77d8fddabdc47edf69605f083ca703936e1ab0d169eb2fbff39970a05150b0ae829ee3a2a091e710c9f1e127656662d90c0ab6a2df26788d2ac28e2a97ef4685069c17b", @typed={0x8, 0x84, @uid=r3}, @generic="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", @typed={0x8, 0x7e, @uid=r4}]}, @typed={0x8, 0x3d, @ipv4=@remote}, @typed={0x8, 0x1e, @u32=0x6fc7}]}, 0x33b4}, 0x1, 0x0, 0x0, 0x4000}, 0x4) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000001700)) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000016c0)={@mcast1, 0x52}) sendmmsg(r1, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)="8d252a9219107b934c95079f15b4a344d156d5a4a24f802e6e442ec1dc7946d1f3b975648995eac39dd9040a9a34c923", 0x30}, {&(0x7f00000002c0)="46c7d6d7aa56d4c7d9deefe6e7cf57a6ff13085a6e8a", 0x16}, {&(0x7f0000000300)="8998b85cf9df6e71ca41d2be4ed1d071813cda82e30d496108ed3d2a3481a95da86cd6342175b1a51fbbe17660d1978b4daa2866d7dc2d421ce84982f0df220581b533f6624a4ddef05caf234441e1403bd47ff9d87c43b714f43618f0e8bd19e1ded14a0e745442bbf2b8e31a42f9b9167d7e4e0da84b6764d24cce7043712b70cfc153f6b134095822b47d83622359f2381cfbf589f14a74c97ca17cc2dfaef84d402a1d6d5ca38e9a15984c816e8fa76dfbdcf208eb0783b0f7089037", 0xbe}, {&(0x7f00000003c0)="975374869243b5efa1604e3353e422de952fb313635394df6d98b45341205b23015547f41d24d2561b83c44557fea66598cab28750724065bdd3fe92a2a4aac97ade9715bdbffdadb324e1602a78ad5fc270", 0x52}], 0x4, &(0x7f0000000480)=[{0xd8, 0x1, 0x5, "657ab9212f42f4395ac7999fbe747620bb66e92dfe8482e350bfd58a6ad8db921ce3b89d78289a624e74ae8c247039a583ea52480e4cc91fe1c3530c0733824b1b45c16bb8327a9c2461fca6e137b17b7fab85f2ed40b19cce9ba53d1143ec16f3067d96b91688e0f0fd97a413b3ea14796458f71e5bbd13428c26ec5bc96246e213f2f9935a4d74ae4893135b047acec59bc9056acaf9a4ea392735a9752ce6ed4f104e44829acd8801f705057938fecc56abd9ad6d86d5f5224871c96ec763bc05bf34be574a88"}, {0xc0, 0x10a, 0x5, "087c956e88e8618759ea86ca2073e124bf07da88c6fd16596f0b0901f9cdc2a95798ab6cbd404fd80e2947717768ca8d61020742ba34359f160982ecaf78e6a5dfc18a14e9b758c2efb25d3c977881bbf02f0d5dd69ac8aa27977fe13f9fb4710bc9a06ccfcf9a7557ce1d178e5bf72f1ba3ae41edbb3aea2396125ad803f3cd5720434ec67cdca4119f27da62e00f23ec82ba1363f257bb8a7d1c9de3db77639e2fe46d9643cafcd8461a95f3d5f0"}, {0x1010, 0x112, 0xd77, "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"}], 0x11a8, 0x40000}, 0x10001}], 0x1, 0x40000) 10:32:56 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000000000bfa300000000000007030000007effff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f2000000b7050000230000006a0a00fe000000008500000036000000b7000000000000009500000000000000"], &(0x7f0000000340)='\x00\x00\x00\x00'}, 0x48) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x8001, 0x1, 0x1, 0x100, 0x9, 0x5, 0x6, {r3, @in={{0x2, 0x4e22, @local}}, 0x5, 0xccb, 0x859, 0x45, 0x7ff}}, &(0x7f00000002c0)=0xb0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe, 0xcf, &(0x7f0000000040)="46841655a3296ec929a7b50eaf29", &(0x7f0000000480)=""/207, 0x100000000f000}, 0x28) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r4, 0x20000000008912, &(0x7f0000000580)="70000000000000000000f58547e2c600000080000000004a4accfa5b20ded4bab1c4f6df83401e6ce8c94bcc6116c0503b85f180c546bf45ac1ef90eb817599da7897a48cf78a0d03b67f0f8d4580bf4971479657dac23a0786b866f1fbc2d6c52dab05d0a9969f6a4bae68bbc8e0a10320d2e35b66654128dd47a45523700a811696e3b7aa4bf865798872927ac915be6483caa4e72efbb6d42f3e7d3f16849e26ed501bf71c6fdb35de2b39bc4f7c3e99ca0b319a07ce671e1e3328dc3690d6d68e053a2cc1bf04b2d53ef5b92") [ 627.121442] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:56 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000180), &(0x7f00000002c0)=0x18) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_STATISTICS(r1, 0x11b, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x18) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000005c80)=0x2, 0x4) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000c0586300}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x0) r3 = socket(0x1e, 0x400000000000004, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0x29b) recvmmsg(r3, &(0x7f0000006c80)=[{{&(0x7f0000000500)=@un=@abs, 0x80, &(0x7f0000000980)=[{&(0x7f0000000580)=""/186, 0xba}], 0x1, &(0x7f0000000a00)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006ec0)) sendto$inet6(r3, &(0x7f0000000000), 0xfffffffffffffef2, 0xfffffffffffffffc, 0x0, 0x176) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r4, &(0x7f0000000040), 0x0, 0x8000, &(0x7f00000012c0)={0x1a, 0x300, 0x200000000000000, 0x7, 0x0, 0x4000000000000000}, 0x10) 10:32:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 628.337444] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:57 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:57 executing program 2: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000400)={@multicast1, @dev, 0x0}, &(0x7f0000000440)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff2d6405000000000065040400010000000404000001000000b7030000010000006a0a00fe00000000850000000a000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x1c, 0x24, &(0x7f0000000080)="511e42fde90458befd297bfc535c4464f0d6b52cfa3d690b65114a20", &(0x7f0000000100)=""/36}, 0x28) r2 = socket(0x2, 0x5, 0xe00000000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000000)={0x10001, 0x2, 0x2, @random="f38b1ae9f253", 'ip6_vti0\x00'}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0xfffffffffffffff8, 0x4) r3 = socket(0x1b, 0x7, 0xd3) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000280)={'filter\x00', 0x0, 0x4, 0x54, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000180)=""/84}, &(0x7f0000000300)=0x78) 10:32:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 628.804497] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:58 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 628.865305] ip6_tunnel:  xmit: Local address not yet configured! 10:32:58 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cgroup.clone_children\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000000000), 0x40000000d) [ 629.142157] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 629.221071] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:32:58 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:32:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 629.635379] ip6_tunnel:  xmit: Local address not yet configured! 10:32:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:32:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 630.419504] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:00 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r1, 0x8000, 0x3ff}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f0000000080)="8e33ed8f33164f083d1d7ae411f618c2f7104714ccb75e7c8c4a16024faa29007f6c7eabfedd48a58071ad01de38a698d687c545609436b912f9dc27a1cadef9672deea814957684ca", 0x2}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r2, 0x327, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x1) 10:33:00 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x2) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x8}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendto$packet(r2, &(0x7f0000000500)="70afaae469a14893d85228c682150d57ac99d42ef78e07d15549e6bf464f55538654bcb0cd34864def8ff4984ed6978dbb8bb5ef11512fc7f23b2510dc265aa01a37d941bb2e22a9fd85fd7877a217401c9ff09bce97dd2c5a74a0a452a51efe4c39f35bd069ce7375cef981d0a9400a5df0f9ead4884cbbf7c7b4218d14067dfe86a23bb5a264a77a61f65bd096bcf322dc6abbf40fa18afb9cb95fd205da085c79f0b4e34bf93a48b7639e12e9b132bc835710caab9b23f4ffb4f15a4d00000000000000", 0x2c, 0xc800, 0x0, 0xffffffffffffff8f) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e24, 0x499d73ac, @local, 0x1}, {0xa, 0x4e24, 0x3d95, @local, 0x40}, 0x80, [0x3, 0xfffffffffffffffe, 0x8, 0xffffffffffff172e, 0x24000000000000, 0x4, 0x6, 0x9]}, 0x5c) sendto$inet6(r1, &(0x7f0000000100)='F', 0x1, 0xfffffffe, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 10:33:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000080)="0a5c2d0240316285717070") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'syz_tun\x00'}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f00000017c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001800)={{{@in6=@loopback, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001900)=0xe8) getuid() r3 = getuid() socketpair$inet6(0xa, 0x0, 0x80000001, &(0x7f0000001b40)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001b80)={0xc61, 0x2, 0x0, 0xfffffffffffffffb, 0x8000}, 0x14) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001540)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001580)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001680)=0xe8) r8 = getgid() sendmsg$unix(r0, &(0x7f0000001780)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000200)="e5a253a98fe74f79be2ef83085b0982e31da07aaafccc59c52f597e4cef9fbaefac2ef4e0cb2e8528c3857410286929c56bed07a0ba4a3c9d264f9b4206f1d1955b1ab76acd4c9d90009646ffc229a884943453a49f4030a087691b0bc0d7eca775daf50eeb14d919fdfbc50107865a8c575f60d5d41c76b0e54174bd23edaaa2a5d36d6391af3ccf4a3407cbb85ce517e16b6c4993a66f294c1fb4e6e4a46de62080bfdc9946f4f5f9afc3562073c86e4b3ac23280f852a706516ff3a6c94156c47a330f932e606861703a945d8c634b8eec38cf7e5a1590b30ab7e012175fa3ce182eeb3294d75b282a33f4c37ccd0bb27", 0xf2}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="825e33d1efc30038c2abec5bb7efb136e9404c56935f381849f163341e878b2027d5959a02b7b9bda4aab021277409219da2dcf44fce322b231c179b28b03a0f04d1e153cc19a513b5de18f3e617258480fe424c77c17109a31499323482fc859a0783f24026c4cd4f71d0c14726c6a1ac3def5dea", 0x75}, {&(0x7f0000001380)="16ea29e21027000560d0761df83d1e8f6c394df540a1e85e9dd425278c770aee9e7d743572f00571edfe40173602bce9d615517c102ce57152a131fb4a1942e2a169dfe58702f6821b18f6ccec980c2c4d3dc3c70bff43273756200502bfe04fd1de5748cea5ad9b5b5045ba54b4d7b2c2b875b3e510d90370", 0x79}, {&(0x7f0000001400)="ed01933278a8dbe3ad212933a756b798a7b16efafc3b6a759e6a1752017661695d435fad9c1d64624d4e5f8285e2078295d3cc32c45d68d40b3d99abdca3e289a0d1ccfff10c88cfc921c77e47b762fecf2468c4d833fd3631db54638648114803798fb55a1a7e71c9c9d8b670a41ae4153094bab079eb6ec10b05c117eb72f0910dcf8617d6adbb27c39461872b04c6", 0x90}], 0x5, &(0x7f00000016c0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}], 0xb8, 0x4}, 0x24000000) 10:33:00 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x2) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x8}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendto$packet(r2, &(0x7f0000000500)="70afaae469a14893d85228c682150d57ac99d42ef78e07d15549e6bf464f55538654bcb0cd34864def8ff4984ed6978dbb8bb5ef11512fc7f23b2510dc265aa01a37d941bb2e22a9fd85fd7877a217401c9ff09bce97dd2c5a74a0a452a51efe4c39f35bd069ce7375cef981d0a9400a5df0f9ead4884cbbf7c7b4218d14067dfe86a23bb5a264a77a61f65bd096bcf322dc6abbf40fa18afb9cb95fd205da085c79f0b4e34bf93a48b7639e12e9b132bc835710caab9b23f4ffb4f15a4d00000000000000", 0x2c, 0xc800, 0x0, 0xffffffffffffff8f) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e24, 0x499d73ac, @local, 0x1}, {0xa, 0x4e24, 0x3d95, @local, 0x40}, 0x80, [0x3, 0xfffffffffffffffe, 0x8, 0xffffffffffff172e, 0x24000000000000, 0x4, 0x6, 0x9]}, 0x5c) sendto$inet6(r1, &(0x7f0000000100)='F', 0x1, 0xfffffffe, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 631.020029] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:00 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 631.075255] ip6_tunnel:  xmit: Local address not yet configured! [ 631.113287] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @random="a14ab814f78a", 'ip6_vti0\x00'}}, 0x1e) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x4c, 0x2, 0x3, 0x0, 0x3, 0x7, 0x4}, &(0x7f0000000040)=0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x40047452, &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e23, @multicast1}], 0x30) 10:33:00 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4, 0x9}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x6, 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000540)='veth1_to_bridge\x00', 0x38f) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000000)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r3, 0x20000000008912, &(0x7f0000000040)="0a5c2d02402b6285717070") epoll_create(0xdeb7) socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000100)="26dd8a1b1d883be9c491ad4a31e18e51", 0x10) shutdown(r1, 0x2) 10:33:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 631.495321] ip6_tunnel:  xmit: Local address not yet configured! [ 632.373847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:01 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 632.739044] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:02 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 633.103495] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 633.124109] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 633.145831] ip6_tunnel:  xmit: Local address not yet configured! [ 633.196419] ip6_tunnel:  xmit: Local address not yet configured! 10:33:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="230000001e0081aee4050c00000f0000008bc36f7d79ce3263dac37b7403242189c609", 0x23}], 0x1, &(0x7f0000000080)}, 0x0) 10:33:04 executing program 3: bpf$MAP_CREATE(0x900000000000000, &(0x7f0000000100)={0xf, 0x4, 0x4, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa, 0x0, 0x0, 0xe]}, 0x2c) 10:33:04 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 634.619349] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:04 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="230000001a0081b4e4050c00000f00fe0a9ac32e0073fb8606547fcee40000000000fc", 0x23}], 0x1, &(0x7f0000000080)}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)="6367726f754846702e0000000000f7f2e61842873fa9ef6aff31492c9733b666cb63bc50e048031d1707ae1bb8e7e4f3709903eeaf903dd95e85bfcdf7b01c207fde278335dd6f1005d1465dbc688f4d5af93c81200987ef8ef93a91043876123331", 0x0, 0x0) [ 634.762862] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 634.804506] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. 10:33:04 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x8000000000000000, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/38, 0xfffffdcd}], 0x1}}, {{&(0x7f00000024c0)=@l2, 0x80, &(0x7f0000002540), 0x0, &(0x7f0000002580)=""/15, 0xf}}], 0x2, 0x0, &(0x7f00000048c0)={0x77359400}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000400)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/175, 0xaf}, {&(0x7f0000000340)=""/60, 0x3c}, {&(0x7f0000000580)=""/69, 0x45}, {&(0x7f0000000600)=""/29, 0x1d}, {&(0x7f0000000640)=""/93, 0x5d}], 0x5, &(0x7f00000007c0)=""/31, 0x1f, 0x8}, 0x100) [ 635.032401] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:04 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 635.095274] ip6_tunnel:  xmit: Local address not yet configured! [ 635.141742] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 635.171208] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 10:33:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="230000001e0081aee4050c00000f0000008bc36f7d79ce3263dac37b7403242189c609", 0x23}], 0x1, &(0x7f0000000080)}, 0x0) 10:33:04 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 635.485417] ip6_tunnel:  xmit: Local address not yet configured! [ 635.723574] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000000022, &(0x7f0000ddfffc)=0x1, 0xda) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000003c0)=0x1, 0x4) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='veth1\x00', 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c1f023c126285719070") write$binfmt_misc(r1, &(0x7f0000000940)={'syz1'}, 0x4) [ 635.785283] ip6_tunnel:  xmit: Local address not yet configured! [ 635.795572] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 10:33:05 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:05 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 635.879656] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 635.969667] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 636.755421] ip6_tunnel:  xmit: Local address not yet configured! 10:33:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:07 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:07 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 639.469957] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 639.475297] ip6_tunnel:  xmit: Local address not yet configured! [ 639.505580] ip6_tunnel:  xmit: Local address not yet configured! 10:33:09 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[], &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 639.516887] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 639.554786] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:09 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 639.955287] ip6_tunnel:  xmit: Local address not yet configured! [ 640.174848] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:09 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 640.584110] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:10 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 641.230058] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:10 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 641.315263] ip6_tunnel:  xmit: Local address not yet configured! [ 641.685283] ip6_tunnel:  xmit: Local address not yet configured! 10:33:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 642.587148] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:12 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 643.181725] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:12 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 643.563091] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 645.019499] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:14 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 645.083832] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 645.090591] ip6_tunnel:  xmit: Local address not yet configured! 10:33:14 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 645.505261] ip6_tunnel:  xmit: Local address not yet configured! [ 645.727986] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:15 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x300) 10:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 646.750654] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 646.790501] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:16 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 646.875255] ip6_tunnel:  xmit: Local address not yet configured! 10:33:16 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @loopback}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x2a5) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000000), 0x14) close(r1) 10:33:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:17 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'teql0\x00', r1}) ioctl(r0, 0x20000000008912, &(0x7f0000000200)="0a5c2d02403162857154142875032f4aa279dc2b808aa2c0a8241e92e9fb9073dcc1dc30b32822f18a5d1116b4b72dfb43a376") r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000077000/0x4000)=nil, 0x4000, 0x0, 0x21011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={r4, 0x7ff, 0x3, [0x7fffffff, 0x7, 0x3]}, 0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e22, @remote}}, 0x0, 0x2, 0x9, 0x7f, 0xa}, 0x98) [ 647.715261] ip6_tunnel:  xmit: Local address not yet configured! [ 647.731222] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 647.840143] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:17 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:17 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet(0x10, 0x80803, 0x4000000000000004) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@dev={0xac, 0x14, 0x14, 0x10}, @in6=@remote, 0x4e20, 0x7ff, 0x4e23, 0x0, 0xa, 0x20, 0xa0, 0x87, 0x0, r2}, {0xffff, 0x3, 0x8, 0x40, 0x8, 0x3, 0xba, 0xb31b}, {0x39f54f46, 0x0, 0x5d, 0x5}, 0x1, 0x6e6bb3, 0x1, 0x1, 0x0, 0x3}, {{@in=@multicast2, 0x4d4, 0xff}, 0xa, @in6=@mcast2, 0x3503, 0x4, 0x0, 0x7, 0x8001, 0x266f5f2c, 0x9d}}, 0xe8) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000003c0)="4c0000001300ff09fffd956fa283b70000ffff07000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b07988100", 0x4c}], 0x1}, 0x0) socketpair(0x4, 0x7, 0x1c, &(0x7f0000000300)={0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xc0, r4, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x18}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x19}}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2a01610d}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x48004) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1}}, 0x7, 0x3}, &(0x7f0000000280)=0x90) close(r1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r5, 0x4) 10:33:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000000), 0xc, &(0x7f0000000300)={&(0x7f00000009c0)={0x20, 0x26, 0x5, 0x0, 0x0, {0x3}, [@typed={0xc, 0x1, @u64}]}, 0x20}}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) r4 = accept(r3, 0x0, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0x16, 0x4) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) unshare(0x40000000) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x547, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0\x00', r5}, 0x10) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000000)={@remote}, &(0x7f0000000100)=0x14) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000180)=0xfb) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000040)={{0x401, 0x100000001}, 0x4}, 0x10) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000140)=0x4800000000000000, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x7, 0x6, 0x6}, 0x10) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000ff00000000"]) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) [ 648.492055] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:18 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 648.545305] ip6_tunnel:  xmit: Local address not yet configured! 10:33:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 648.684353] IPVS: ftp: loaded support on port[0] = 21 [ 648.779006] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 648.786349] ip6_tunnel:  xmit: Local address not yet configured! 10:33:18 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl(r0, 0x8912, &(0x7f00000002c0)="153f6234488dd25d766070") r1 = socket$netlink(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f00000054c0), 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000), 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, 0x28, 0xaff, 0x0, 0x0, {0x5804}}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000140)={@remote, @local, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @remote, @multicast1}, &(0x7f0000000300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x98, r2, 0x308, 0x70bd28, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x84}, 0x1) socketpair(0x5, 0x80000, 0x9, &(0x7f00000001c0)={0xffffffffffffffff}) openat$cgroup_type(r6, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) 10:33:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'teql0\x00', r1}) ioctl(r0, 0x20000000008912, &(0x7f0000000200)="0a5c2d02403162857154142875032f4aa279dc2b808aa2c0a8241e92e9fb9073dcc1dc30b32822f18a5d1116b4b72dfb43a376") r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000077000/0x4000)=nil, 0x4000, 0x0, 0x21011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={r4, 0x7ff, 0x3, [0x7fffffff, 0x7, 0x3]}, 0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e22, @remote}}, 0x0, 0x2, 0x9, 0x7f, 0xa}, 0x98) 10:33:18 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 649.339793] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 649.360960] IPVS: ftp: loaded support on port[0] = 21 10:33:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)="68756765746c04000000000000006167655f69725f5aa2f4657300", 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000340)={0x20}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7, "3bfd29d411916e"}, &(0x7f0000000100)=0xf) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) pwrite64(r0, &(0x7f00000003c0)=' ', 0x1, 0x16) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @multicast1}}, 0x666, 0x9}, &(0x7f0000000140)=0x90) connect$llc(r0, &(0x7f00000002c0)={0x1a, 0x30f, 0x1b5, 0x2, 0x0, 0x4, @random="383b2c8edcb0"}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], &(0x7f0000000180)=0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="6367706f75702e6576656e7473003ea55e10a8299d73ee6d72da86f4dbed2f19b52a48a90e618729894c918a4985eb8f6f2c31681f988720c1753c87f13d0361b825fe2f4ac4ad9edbd55eebfe0cee240ff894a14ae0ebe6c841b49bedc14402a1528815b5af7235f0efcee6b1cba8728161d61a1ab8a917c2b5", 0x275a, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000440)={0x75, {{0xa, 0x4e21, 0x5, @loopback, 0x6}}}, 0x88) write$cgroup_int(r2, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r0, 0x0, 0x8}) 10:33:19 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:19 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:19 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)="68756765746c04000000000000006167655f69725f5aa2f4657300", 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000340)={0x20}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7, "3bfd29d411916e"}, &(0x7f0000000100)=0xf) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) pwrite64(r0, &(0x7f00000003c0)=' ', 0x1, 0x16) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @multicast1}}, 0x666, 0x9}, &(0x7f0000000140)=0x90) connect$llc(r0, &(0x7f00000002c0)={0x1a, 0x30f, 0x1b5, 0x2, 0x0, 0x4, @random="383b2c8edcb0"}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], &(0x7f0000000180)=0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="6367706f75702e6576656e7473003ea55e10a8299d73ee6d72da86f4dbed2f19b52a48a90e618729894c918a4985eb8f6f2c31681f988720c1753c87f13d0361b825fe2f4ac4ad9edbd55eebfe0cee240ff894a14ae0ebe6c841b49bedc14402a1528815b5af7235f0efcee6b1cba8728161d61a1ab8a917c2b5", 0x275a, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000440)={0x75, {{0xa, 0x4e21, 0x5, @loopback, 0x6}}}, 0x88) write$cgroup_int(r2, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r0, 0x0, 0x8}) [ 651.239962] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 651.312954] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:22 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:22 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:22 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000000), 0xc, &(0x7f0000000300)={&(0x7f00000009c0)={0x20, 0x26, 0x5, 0x0, 0x0, {0x3}, [@typed={0xc, 0x1, @u64}]}, 0x20}}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) r4 = accept(r3, 0x0, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0x16, 0x4) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) unshare(0x40000000) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x547, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0\x00', r5}, 0x10) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000000)={@remote}, &(0x7f0000000100)=0x14) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000180)=0xfb) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000040)={{0x401, 0x100000001}, 0x4}, 0x10) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000140)=0x4800000000000000, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x7, 0x6, 0x6}, 0x10) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000ff00000000"]) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) [ 653.224730] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 653.243303] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:22 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 653.285251] ip6_tunnel:  xmit: Local address not yet configured! [ 653.365529] IPVS: ftp: loaded support on port[0] = 21 [ 653.865286] ip6_tunnel:  xmit: Local address not yet configured! 10:33:23 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:24 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 655.174761] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 655.209879] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 655.248533] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:24 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x20, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}}, 0x20}}, 0x0) [ 655.305254] ip6_tunnel:  xmit: Local address not yet configured! [ 655.936889] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:25 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 656.091869] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:25 executing program 5: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x20, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}}, 0x20}}, 0x0) [ 656.195315] ip6_tunnel:  xmit: Local address not yet configured! 10:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000025, &(0x7f00000005c0)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x2558, 0x1, 0xa000}, 0x4) [ 657.998181] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 658.020909] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:28 executing program 3 (fault-call:16 fault-nth:0): setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:28 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0xfb44, 0x8}, &(0x7f0000000200)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0x10000}, 0x8) 10:33:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:28 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:28 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="153f6234488dd25d766070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000001380)=0x4) recvmmsg(r1, &(0x7f0000003480)=[{{&(0x7f00000011c0)=@generic, 0x80, &(0x7f0000002700)=[{&(0x7f0000001240)=""/75, 0x4b}], 0x1, &(0x7f00000027c0)=""/243, 0xf3}}], 0x500, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt(r2, 0x9, 0x2dc, &(0x7f0000000340)=""/188, &(0x7f0000000280)=0xbc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8020200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x4000800) shutdown(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000300), 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) [ 658.590564] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 658.620274] FAULT_INJECTION: forcing a failure. [ 658.620274] name failslab, interval 1, probability 0, space 0, times 0 [ 658.655198] CPU: 1 PID: 24794 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #290 [ 658.662632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.672009] Call Trace: [ 658.674645] dump_stack+0x244/0x39d [ 658.678311] ? dump_stack_print_info.cold.1+0x20/0x20 [ 658.683536] ? mark_held_locks+0x130/0x130 [ 658.687801] should_fail.cold.4+0xa/0x17 [ 658.691886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 658.697009] ? __lock_acquire+0x62f/0x4c20 [ 658.701272] ? mark_held_locks+0x130/0x130 [ 658.705522] ? mark_held_locks+0x130/0x130 [ 658.709771] ? print_usage_bug+0xc0/0xc0 [ 658.713848] ? find_held_lock+0x36/0x1c0 [ 658.717944] ? perf_trace_sched_process_exec+0x860/0x860 [ 658.723408] ? find_held_lock+0x36/0x1c0 [ 658.727490] __should_failslab+0x124/0x180 [ 658.731739] should_failslab+0x9/0x14 [ 658.735552] kmem_cache_alloc_node+0x26e/0x730 [ 658.740149] ? lock_release+0xa00/0xa00 [ 658.744132] ? perf_trace_sched_process_exec+0x860/0x860 [ 658.749613] __alloc_skb+0x119/0x770 [ 658.753348] ? netdev_alloc_frag+0x1f0/0x1f0 [ 658.757776] ? perf_trace_sched_process_exec+0x860/0x860 [ 658.763235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.768780] ? _copy_from_user+0xdf/0x150 [ 658.772951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.778503] ? aa_label_sk_perm+0x91/0x100 [ 658.782762] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 658.787702] ? aa_sk_perm+0x22b/0x8e0 [ 658.791513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.797060] ? security_socket_getpeersec_dgram+0x97/0xc0 [ 658.802629] netlink_sendmsg+0xb29/0xfc0 [ 658.806714] ? netlink_unicast+0x760/0x760 [ 658.811047] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 658.815992] ? apparmor_socket_sendmsg+0x29/0x30 [ 658.820763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.826318] ? security_socket_sendmsg+0x94/0xc0 [ 658.831569] ? netlink_unicast+0x760/0x760 [ 658.835827] sock_sendmsg+0xd5/0x120 [ 658.839552] ___sys_sendmsg+0x7fd/0x930 [ 658.843543] ? copy_msghdr_from_user+0x580/0x580 [ 658.848315] ? lock_downgrade+0x900/0x900 [ 658.852483] ? proc_fail_nth_write+0x9e/0x210 [ 658.856993] ? __fget_light+0x2e9/0x430 [ 658.860981] ? fget_raw+0x20/0x20 [ 658.864446] ? find_held_lock+0x36/0x1c0 [ 658.868539] ? wait_for_completion+0x8a0/0x8a0 [ 658.873142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.878692] ? sockfd_lookup_light+0xc5/0x160 [ 658.883204] __sys_sendmsg+0x11d/0x280 [ 658.887108] ? __ia32_sys_shutdown+0x80/0x80 [ 658.891528] ? __sb_end_write+0xd9/0x110 [ 658.895610] ? fput+0x130/0x1a0 [ 658.898902] ? do_syscall_64+0x9a/0x820 [ 658.903245] ? do_syscall_64+0x9a/0x820 [ 658.907245] ? trace_hardirqs_off_caller+0x310/0x310 [ 658.912366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.917927] __x64_sys_sendmsg+0x78/0xb0 [ 658.922003] do_syscall_64+0x1b9/0x820 [ 658.925908] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 658.931290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 658.936236] ? trace_hardirqs_on_caller+0x310/0x310 [ 658.941273] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 658.946309] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 658.952992] ? __switch_to_asm+0x40/0x70 [ 658.957067] ? __switch_to_asm+0x34/0x70 [ 658.961149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.966013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.971213] RIP: 0033:0x457569 [ 658.974419] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 658.993333] RSP: 002b:00007f7a69ffdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 659.001068] RAX: ffffffffffffffda RBX: 00007f7a69ffdc90 RCX: 0000000000457569 [ 659.008363] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 659.015653] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 659.022938] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a69ffe6d4 [ 659.030220] R13: 00000000004c3ba1 R14: 00000000004d5dc0 R15: 0000000000000005 10:33:28 executing program 3 (fault-call:16 fault-nth:1): setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 659.537689] FAULT_INJECTION: forcing a failure. [ 659.537689] name failslab, interval 1, probability 0, space 0, times 0 [ 659.565298] CPU: 1 PID: 24809 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #290 [ 659.572714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.582079] Call Trace: [ 659.584693] dump_stack+0x244/0x39d [ 659.588343] ? dump_stack_print_info.cold.1+0x20/0x20 [ 659.588373] should_fail.cold.4+0xa/0x17 [ 659.597617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.597635] ? __save_stack_trace+0x8d/0xf0 [ 659.597664] ? save_stack+0xa9/0xd0 [ 659.597681] ? save_stack+0x43/0xd0 [ 659.614340] ? find_held_lock+0x36/0x1c0 [ 659.618430] ? perf_trace_sched_process_exec+0x860/0x860 [ 659.623904] ? check_preemption_disabled+0x48/0x280 [ 659.628939] __should_failslab+0x124/0x180 [ 659.633187] should_failslab+0x9/0x14 10:33:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 659.637004] kmem_cache_alloc_node_trace+0x270/0x740 [ 659.642139] __kmalloc_node_track_caller+0x3c/0x70 [ 659.647091] __kmalloc_reserve.isra.41+0x41/0xe0 [ 659.651865] __alloc_skb+0x155/0x770 [ 659.655596] ? netdev_alloc_frag+0x1f0/0x1f0 [ 659.660022] ? perf_trace_sched_process_exec+0x860/0x860 [ 659.665490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.671043] ? _copy_from_user+0xdf/0x150 [ 659.675211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.680759] ? aa_label_sk_perm+0x91/0x100 [ 659.685013] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 659.689960] ? aa_sk_perm+0x22b/0x8e0 [ 659.693768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.699321] ? security_socket_getpeersec_dgram+0x97/0xc0 [ 659.704877] netlink_sendmsg+0xb29/0xfc0 [ 659.708962] ? netlink_unicast+0x760/0x760 [ 659.713205] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 659.718154] ? apparmor_socket_sendmsg+0x29/0x30 [ 659.722923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.728467] ? security_socket_sendmsg+0x94/0xc0 [ 659.733243] ? netlink_unicast+0x760/0x760 10:33:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@remote}, 0xfffffffffffffea8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@mcast1}, 0x14) [ 659.737498] sock_sendmsg+0xd5/0x120 [ 659.741244] ___sys_sendmsg+0x7fd/0x930 [ 659.745243] ? copy_msghdr_from_user+0x580/0x580 [ 659.750025] ? lock_downgrade+0x900/0x900 [ 659.754195] ? proc_fail_nth_write+0x9e/0x210 [ 659.758710] ? __fget_light+0x2e9/0x430 [ 659.762698] ? fget_raw+0x20/0x20 [ 659.766163] ? find_held_lock+0x36/0x1c0 [ 659.770254] ? wait_for_completion+0x8a0/0x8a0 [ 659.774858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.780416] ? sockfd_lookup_light+0xc5/0x160 [ 659.784932] __sys_sendmsg+0x11d/0x280 [ 659.788835] ? __ia32_sys_shutdown+0x80/0x80 [ 659.793262] ? __sb_end_write+0xd9/0x110 [ 659.797351] ? fput+0x130/0x1a0 [ 659.800647] ? do_syscall_64+0x9a/0x820 [ 659.804634] ? do_syscall_64+0x9a/0x820 [ 659.808631] ? trace_hardirqs_off_caller+0x310/0x310 [ 659.813748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.819312] __x64_sys_sendmsg+0x78/0xb0 [ 659.823393] do_syscall_64+0x1b9/0x820 [ 659.827299] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 659.833124] ? syscall_return_slowpath+0x5e0/0x5e0 [ 659.838078] ? trace_hardirqs_on_caller+0x310/0x310 [ 659.843109] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 659.848142] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 659.854824] ? __switch_to_asm+0x40/0x70 [ 659.858902] ? __switch_to_asm+0x34/0x70 [ 659.862983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.867848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.873049] RIP: 0033:0x457569 10:33:29 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000640)=""/250, &(0x7f00000000c0)=0xfa) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x24) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000180)={0x2c, @multicast1, 0x4e20, 0x4, 'nq\x00', 0x2b}, 0x2c) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000240)=0x4) mmap(&(0x7f0000f44000/0x4000)=nil, 0x50707c, 0x1000004, 0x2013, r2, 0x500000) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000000)=0x800) r4 = openat$cgroup_ro(r2, &(0x7f00000004c0)="ea9a97d0320463931602f85f1b8b9f7d6d6540afb4d966", 0x26e1, 0x0) bind$alg(r1, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYBLOB="460000005d88c2b1baa38e16a0aa191513f20c3e52f0d0c2d1134ef9c2538cf23664dc411400088b24aebcd6246c561e9557beb2b787563692c1c6890a2d5b09577f8d65b4940000"], &(0x7f0000000600)=0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000040)="fb15e638f876a49052a7a95d1ce04045", 0x350) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000280)={r3, 0x3c, "ec4c0f63b205d3e565c2891e5e90b84691b57b5b10838fbced65de3e4d6c3ed0952432d771599a8de1fc2c1030d6dd75092475780f4a15d84177df13"}, &(0x7f0000000340)=0x44) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfffffd4f) syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00') setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000500)={0x2, 0x4e20, @rand_addr=0x100000000}, 0x10) tee(r1, r4, 0x2, 0xe) socket$bt_hidp(0x1f, 0x3, 0x6) [ 659.876256] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 659.895178] RSP: 002b:00007f7a69ffdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 659.902907] RAX: ffffffffffffffda RBX: 00007f7a69ffdc90 RCX: 0000000000457569 [ 659.910183] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 659.910192] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 659.910200] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a69ffe6d4 [ 659.910209] R13: 00000000004c3ba1 R14: 00000000004d5dc0 R15: 0000000000000005 10:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:31 executing program 3 (fault-call:16 fault-nth:2): setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 661.443878] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket(0x11, 0x0, 0x7) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14) listen(r0, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) write$binfmt_misc(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="f365b92fb8b913d1bc3d5100000000"], 0x14088) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f00000001c0)="83b56d8a3147f29570be6e1c390f4464b89b39fbb2968a837bf638f2a9f262d68df753f3333dfea62074e9d9ab7581c7db2747ed3852d821e70d8ffd149b30d647471a455ade68de96d0db7a23bc3a39fd479ba21a4526f8f548bd0bdb1bceb981da5fe05fa750c95442d6c7666f0e60fd2ceb67da528bad", &(0x7f0000000280)="57a4bd6e37b9c2348a8466a23ab51ca99499d562295d7c79eed9f723fb0b5c7fdb7644b2277f21e073ebccf50ead0be0cb230de1088934ff1b916e8f634c1ab4b7f20c5d3a709c35e49be983892dec4181d309e8c16a74882855ece0cf25f474f6020df518d1e0f6d14b230934423ea41104995ba90ad49af8361ad3e6036e42383608cd2f628450aa9f52e783ec93b8ff3ec6dce831f010b13ce3ef365bc4905555910cbe7c0866f09798747e591a14d774270cd8ce7fdea2bc899a3fb56d7d29701c", 0x2}, 0x20) 10:33:31 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000640)=""/250, &(0x7f00000000c0)=0xfa) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x24) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000180)={0x2c, @multicast1, 0x4e20, 0x4, 'nq\x00', 0x2b}, 0x2c) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000240)=0x4) mmap(&(0x7f0000f44000/0x4000)=nil, 0x50707c, 0x1000004, 0x2013, r2, 0x500000) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000000)=0x800) r4 = openat$cgroup_ro(r2, &(0x7f00000004c0)="ea9a97d0320463931602f85f1b8b9f7d6d6540afb4d966", 0x26e1, 0x0) bind$alg(r1, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYBLOB="460000005d88c2b1baa38e16a0aa191513f20c3e52f0d0c2d1134ef9c2538cf23664dc411400088b24aebcd6246c561e9557beb2b787563692c1c6890a2d5b09577f8d65b4940000"], &(0x7f0000000600)=0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000040)="fb15e638f876a49052a7a95d1ce04045", 0x350) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000280)={r3, 0x3c, "ec4c0f63b205d3e565c2891e5e90b84691b57b5b10838fbced65de3e4d6c3ed0952432d771599a8de1fc2c1030d6dd75092475780f4a15d84177df13"}, &(0x7f0000000340)=0x44) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfffffd4f) syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00') setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000500)={0x2, 0x4e20, @rand_addr=0x100000000}, 0x10) tee(r1, r4, 0x2, 0xe) socket$bt_hidp(0x1f, 0x3, 0x6) 10:33:31 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 661.623964] FAULT_INJECTION: forcing a failure. [ 661.623964] name failslab, interval 1, probability 0, space 0, times 0 [ 661.639365] CPU: 1 PID: 24843 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #290 [ 661.646784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.656160] Call Trace: [ 661.658835] dump_stack+0x244/0x39d [ 661.662498] ? dump_stack_print_info.cold.1+0x20/0x20 [ 661.667724] should_fail.cold.4+0xa/0x17 [ 661.671815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.676958] ? zap_class+0x640/0x640 [ 661.680699] ? br_get_link_af_size_filtered+0x1e1/0xce0 [ 661.686086] ? lock_downgrade+0x900/0x900 [ 661.690262] ? find_held_lock+0x36/0x1c0 [ 661.694356] ? __lock_is_held+0xb5/0x140 [ 661.698456] ? perf_trace_sched_process_exec+0x860/0x860 [ 661.703948] __should_failslab+0x124/0x180 [ 661.708214] should_failslab+0x9/0x14 [ 661.712034] kmem_cache_alloc_node+0x26e/0x730 [ 661.716636] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 661.721583] __alloc_skb+0x119/0x770 [ 661.725323] ? netdev_alloc_frag+0x1f0/0x1f0 [ 661.729777] ? if_nlmsg_size+0x5d1/0xbb0 [ 661.733865] ? rtnetlink_put_metrics+0x690/0x690 [ 661.738649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.744214] ? notifier_call_chain+0x2d4/0x380 [ 661.748832] ? unregister_die_notifier+0x20/0x20 [ 661.753627] rtmsg_ifinfo_build_skb+0x74/0x190 [ 661.758252] rtmsg_ifinfo_event.part.31+0x45/0xe0 [ 661.763155] rtmsg_ifinfo+0x8c/0xa0 [ 661.766821] netdev_state_change+0x152/0x1a0 [ 661.771256] ? dev_valid_name+0x2c0/0x2c0 [ 661.775428] ? dev_change_flags+0x102/0x150 [ 661.779792] do_setlink+0x2680/0x3f20 [ 661.783625] ? lock_unpin_lock+0x4a0/0x4a0 [ 661.787893] ? validate_linkmsg+0xa50/0xa50 [ 661.792241] ? is_bpf_text_address+0xac/0x170 [ 661.796763] ? print_usage_bug+0xc0/0xc0 [ 661.800853] ? __lock_acquire+0x62f/0x4c20 [ 661.805113] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 661.810073] ? kasan_check_read+0x11/0x20 [ 661.814255] ? __lock_acquire+0x62f/0x4c20 [ 661.818521] ? print_usage_bug+0xc0/0xc0 10:33:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 661.822615] ? print_usage_bug+0xc0/0xc0 [ 661.826714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 661.832432] ? validate_nla+0x29a/0x1650 [ 661.832458] ? nla_memcmp+0x90/0x90 [ 661.840163] ? __lock_acquire+0x62f/0x4c20 [ 661.844431] ? print_usage_bug+0xc0/0xc0 [ 661.848533] ? validate_linkmsg+0x271/0xa50 [ 661.848556] ? rtnl_stats_dump+0xd70/0xd70 [ 661.848573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.848594] ? __nla_parse+0x12c/0x3e0 [ 661.866602] rtnl_newlink+0x1608/0x1e50 [ 661.870634] ? rtnl_link_unregister+0x390/0x390 [ 661.875355] ? print_usage_bug+0xc0/0xc0 [ 661.879469] ? print_usage_bug+0xc0/0xc0 [ 661.883571] ? zap_class+0x640/0x640 [ 661.887322] ? print_usage_bug+0xc0/0xc0 [ 661.891437] ? lock_unpin_lock+0x4a0/0x4a0 [ 661.895719] ? __lock_acquire+0x62f/0x4c20 [ 661.900025] ? lock_acquire+0x1ed/0x520 [ 661.904031] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 661.908466] ? lock_release+0xa00/0xa00 [ 661.912451] ? perf_trace_sched_process_exec+0x860/0x860 [ 661.917936] ? __mutex_lock+0x85e/0x16f0 10:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 661.922018] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 661.926460] ? kasan_check_read+0x11/0x20 [ 661.930640] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 661.935953] ? mutex_trylock+0x2b0/0x2b0 [ 661.940049] ? __lock_acquire+0x62f/0x4c20 [ 661.944315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.944343] ? refcount_sub_and_test_checked+0x203/0x310 [ 661.944393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.960920] ? rtnl_get_link+0x170/0x370 [ 661.960936] ? rtnl_dump_all+0x5a0/0x5a0 [ 661.960957] ? kasan_check_read+0x11/0x20 [ 661.973330] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 661.978636] ? ns_capable_common+0x13f/0x170 [ 661.983067] ? rcu_softirq_qs+0x20/0x20 [ 661.987086] ? rtnl_link_unregister+0x390/0x390 [ 661.991777] rtnetlink_rcv_msg+0x46a/0xc20 [ 661.996034] ? rtnl_fdb_dump+0xd00/0xd00 [ 662.000146] netlink_rcv_skb+0x172/0x440 [ 662.004239] ? rtnl_fdb_dump+0xd00/0xd00 [ 662.008341] ? netlink_ack+0xb80/0xb80 [ 662.012259] rtnetlink_rcv+0x1c/0x20 [ 662.015995] netlink_unicast+0x5a5/0x760 [ 662.020114] ? netlink_attachskb+0x9a0/0x9a0 [ 662.024554] ? aa_sk_perm+0x22b/0x8e0 [ 662.028376] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 662.033427] netlink_sendmsg+0xa18/0xfc0 [ 662.037521] ? netlink_unicast+0x760/0x760 [ 662.041777] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 662.046735] ? apparmor_socket_sendmsg+0x29/0x30 [ 662.051518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.057088] ? security_socket_sendmsg+0x94/0xc0 [ 662.061869] ? netlink_unicast+0x760/0x760 [ 662.066131] sock_sendmsg+0xd5/0x120 [ 662.069878] ___sys_sendmsg+0x7fd/0x930 [ 662.073887] ? copy_msghdr_from_user+0x580/0x580 [ 662.078666] ? lock_downgrade+0x900/0x900 [ 662.082842] ? proc_fail_nth_write+0x9e/0x210 [ 662.087370] ? __fget_light+0x2e9/0x430 [ 662.091368] ? fget_raw+0x20/0x20 [ 662.094844] ? find_held_lock+0x36/0x1c0 [ 662.098942] ? wait_for_completion+0x8a0/0x8a0 [ 662.103558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.109120] ? sockfd_lookup_light+0xc5/0x160 [ 662.113652] __sys_sendmsg+0x11d/0x280 [ 662.117576] ? __ia32_sys_shutdown+0x80/0x80 [ 662.122009] ? __sb_end_write+0xd9/0x110 [ 662.126182] ? fput+0x130/0x1a0 [ 662.129572] ? do_syscall_64+0x9a/0x820 [ 662.133566] ? do_syscall_64+0x9a/0x820 [ 662.137565] ? trace_hardirqs_off_caller+0x310/0x310 [ 662.142691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.148263] __x64_sys_sendmsg+0x78/0xb0 [ 662.152368] do_syscall_64+0x1b9/0x820 [ 662.156376] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 662.161773] ? syscall_return_slowpath+0x5e0/0x5e0 [ 662.166731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.171604] ? trace_hardirqs_on_caller+0x310/0x310 [ 662.176651] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 662.181698] ? prepare_exit_to_usermode+0x291/0x3b0 [ 662.186750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.191629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.196839] RIP: 0033:0x457569 [ 662.200067] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 662.218992] RSP: 002b:00007f7a6a01ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 662.226731] RAX: ffffffffffffffda RBX: 00007f7a6a01ec90 RCX: 0000000000457569 [ 662.234031] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 662.241339] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 662.248633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a6a01f6d4 [ 662.255924] R13: 00000000004c3ba1 R14: 00000000004d5dc0 R15: 0000000000000005 10:33:31 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 662.349295] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 662.374071] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 662.483468] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:32 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 663.041943] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:32 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:32 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1) write(r1, &(0x7f0000805000), 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000785000), 0x34a) sendto$llc(r1, &(0x7f0000000040)="b9c7c52ba86ed3377701e231a1a401d02866c0025286cbc3", 0x18, 0x8000, &(0x7f0000000180)={0x1a, 0x110, 0x27f44769, 0x5, 0x20, 0x10000, @broadcast}, 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)}], 0x1}], 0x1, 0x40800) sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}, {}]}, 0x98) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="0064b0f12d20a20e3401365417821eae8cee7211e762c33208e726f258d80fb1fcec07b01875a57a804af8ee5f95fd55697d2c6a3dd65c2f0513b2935107d38c468e37c060adfef68e21bec0f926ba429c27565d201bd2fcdbef44e8a1d19d783487d7cae572b30ed74348773b64d12ece7e5b11a1a6a27d40549102ce421d966e07ee6f9197d7a99cfa1df86c492d218ab9403c89"], 0x95) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @speck128, 0x0, "3bb1d47e1130a5c3"}) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfffffcdd) 10:33:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:34 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x398dc5080b55149b}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x320, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x24044055}, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x4c, "b3441b1c05b5e412e937b354eecfdfd0bcc386979375746274ffab44d275f16cfd238555279a99651ef54fe6f967042bbbda1f90024775fcb462ed9586e8e853f4e9c52701e1e5aee47875fa"}, &(0x7f0000000200)=0x54) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x80, 0x0, 0x4, 0x6, 0x4, 0x5, 0x101, 0x3d7d, r3}, 0x20) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x44, r2, 0x6, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000014}, 0x408c0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xc001081}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r2, 0x610, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e21, 0x800, @dev={0xfe, 0x80, [], 0x1a}, 0x80000001}}}, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000580), &(0x7f00000005c0)=0x4) write(r0, &(0x7f0000000600), 0x0) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000640)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000680)={r3, 0x6}, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000800)={'broute\x00', 0x0, 0x3, 0xb7, [], 0x7, &(0x7f00000006c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000740)=""/183}, &(0x7f0000000880)=0x78) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000008c0)={0x3, 0x3, 0x20a, 0x80000000, 0x7f, 0x3, 0x3, 0x7fffffff, r3}, &(0x7f0000000900)=0x20) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000940)=0x9, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000a00)=@nat={'nat\x00', 0x1b, 0x5, 0x498, 0x100, 0x2e0, 0x100, 0x2e0, 0x1e0, 0x400, 0x400, 0x400, 0x400, 0x400, 0x5, &(0x7f0000000980), {[{{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xffff, 0x3f, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1, @dev={0xac, 0x14, 0x14, 0xb}, @multicast1, @port=0x4e23, @port=0x4e24}}}}, {{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv6=@dev={0xfe, 0x80, [], 0xc}, @ipv6=@remote, @gre_key=0x7, @gre_key=0x40}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x8, 0x0, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x10, @multicast2, @rand_addr=0x5, @icmp_id=0x66, @gre_key=0x3}}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0x5, 0xd, [0xb, 0x2a, 0x3f, 0x23, 0x9, 0x28, 0x15, 0x37, 0x6, 0x10, 0x2c, 0x17, 0x27, 0x6, 0xe, 0x32], 0x1, 0x80000000, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000f00)="6d81422dd5fa5e45fe073e25ff747e63d53d550fc82fc711b35ed3cb3438e54c30a46ffd1cc0878fd8f02720d9009a06b3985ed85f3792114383707b3cf889710eee753dd7239b95117050ec2e79d1888add025c85e8af4fdf236dfa4424ecb68c7dae2741c440fbd0498ce821a72750d5b730abfeaf0762118624fb07b701daf7ed5d94ebfb9fc23d453bcfe4c943adefacc5e0316623b49ca72f48f918ef0b18fb03d5e9547b6b5676ac8562c3ab154768fb48660cc9514503b7a863854309e7c001c1fc8ab85744", 0xc9, 0x20000000, &(0x7f0000001000)={0x2, 0x4e22, @loopback}, 0x10) splice(r1, &(0x7f0000001040), r5, &(0x7f0000001080), 0xa7c7, 0x0) r6 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) bind(r5, &(0x7f00000010c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x0, 0x0, {0xa, 0x4e24, 0x0, @local, 0x9}}}, 0x80) connect$llc(r1, &(0x7f0000001140)={0x1a, 0x313, 0x401, 0x0, 0x100000000, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000001740)={&(0x7f0000001180)=@in6={0xa, 0x4e22, 0x5, @empty, 0xd99}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000011c0)="c87bb23ad11044ee59b37687514b5945a6f37716253bb0c2205df8bb3222a8e46a7011bc3b4a93108eb47606", 0x2c}, {&(0x7f0000001200)="05751e251aecf9927787edb2a723e0c18b8800fa818cad86a798ea", 0x1b}, {&(0x7f0000001240)="1994e15144ede1e9640e7ef8f9d484fe92cd4b145d75428c5a50bba8532a95af212c6609829ee970376ac6e7409ff285f93cf3810707fd4dd9de1811a3c186edf2fdfca3789cd0fee304ba4e00ecf046935f1066f0f141402bfde482df344b212e7c2a00d95187a62bf4dcb74d45eaa4f01b247b44c4fbebe84bb3621aa6be96eba2745957ac7c2e67dd44a6a3c94d904a14d4f7a7a8ffd1d13d421128d27aea497bcc4abbfcaa5e710949b2c8e3d54a882425454830d392413f4aadd361667fe4527f506411c4ab22fd73682b3c006453a8df2e554256399335f5e70d138438e049e9a9aa6be205c732b4b8b6054bbe97ad", 0xf2}, {&(0x7f0000001340)="8136a011f5992f88c7aa948075ac8728c237c7c77d6b70db983329b7f9c54875f88a8918ad0896e704ec7f0267b7a08fc8cbb839e0b37e536871feaa699373d3d3e4ec27e0ce4b2a4a87b287ba387e3a5e4c02cf61259187e2278203b4a9c73c64aada7167b34ca2c2021fcda4853df9f6381c620858df245e83c805", 0x7c}, {&(0x7f00000013c0)="9c5b7ef35d702f3ef30d3486ec5bb39dae1a0933a0a752d64d0b12b71a615a9d6069e987231cf723077d0bed48da1894afda6c714e0b67dd9a998688dbf69541889af368d02d60f63ee5ea439cb2b844c51c84b2de6eb827fde80adb1e434ae7ce8b", 0x62}, {&(0x7f0000001440)="5422d9e07f3105701b89767ac840c8476b787c3153ed02e86b7e567b18b5cb76796091da682f9884a56438458b52fbaec53f89871a37be3cad3e283a6294470cb5d61ee763e97f82fd9fb9c08b1dc539dbce658fa3360f28e6d227b24c03164c496e67f45acf7319b0deb199edc0dd7e9f67bbfed16d687312433978bceaf98977fa10d504d44117e505eeb51e4e0ee9f060ac2027c195ed18b8e2b33c83936d1db0ac09ba0da4f46c877a0185ccb55e235870dde6932dc2dfdcbaa5ab67e312b9b9f697d3f905b41705d2393168cd8cdd6af80ff8c39f4c59400885f01a986e328e4611e6bbb50405f76f920f411e5c", 0xf0}, {&(0x7f0000001540)="3b298ada5ec12efc08c0076dfe91d0d3cebb7ef67d939ca2934ab9a05935fbc5a32e0f7b1a4513311e7a9912068a7da14eac3e377eb5b63a52257627d4bf2c2974b0b3b8bda9eaac68181d933bf87213eaee9a1b10bcfea239fe0db6457f1e025be7c73d27612bf5fb17c5b0fa2fc3db7913db175811907d929451cb480102246d3f18672132655a33d08ed1d318cff083a866eedd209a6bfbb083b176f4e8d6a8082d8c3add2e7ae63fa767bc", 0xad}, {&(0x7f0000001600)="b10da7c3fda4b948aa7ff4bc73209b04147bb8b80d87e05b4ee672f3952c6f83ba65981ae8fb5d1719f2ae3745374b41d8bf56fdb95edf4237e40bd9343f290dba12179043d2963a", 0x48}], 0x8, &(0x7f0000001700)=[@authinfo={0x18, 0x84, 0x6, {0x5}}], 0x18}, 0x80) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000001780)={0x7f, 0x7, 0x4, 0x3, 0x6, [{0x0, 0x2, 0x1, 0x0, 0x0, 0x1000}, {0xdc4c, 0x4, 0x9914, 0x0, 0x0, 0x4}, {0x7749db20, 0x216, 0x1ff, 0x0, 0x0, 0x1082}, {0x3, 0xce, 0x7, 0x0, 0x0, 0x900}, {0x3ff, 0x8, 0x6, 0x0, 0x0, 0x1808}, {0x9, 0xfffffffffffffff8, 0x20, 0x0, 0x0, 0x100}]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001900)={r4, 0x6, 0x30, 0x2, 0x8001}, &(0x7f0000001940)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001980)={r7, @in6={{0xa, 0x4e24, 0x2, @mcast1, 0xffff}}, [0x4, 0x3ff, 0x1, 0xffffffffffffff79, 0x10001, 0x800, 0x6, 0x3, 0x1f, 0x2, 0x6, 0x3, 0x5af, 0x8001, 0x4]}, &(0x7f0000001a80)=0x100) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000001ac0)={0x3, 0x100, 0x0, 0xff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001b00)=""/90, &(0x7f0000001b80)=0x5a) 10:33:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r2 = accept$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) bind$unix(r2, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) close(r1) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000240)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000480)={0x0, 0xe3, "35037a1297923a47d03a1cc0a3c5222b5f590dadb8bf3688b84f9a51b4f376dd129d60430f6f646f77890964786f1af5f0a5d09f13431f7ef909b4eac5d1248c0870ab48e95c3b562eed820d3f6c54feb250cfd686ccaa7177e6febe52c46a3cdbe1658090c10b34a8fbc08f001bfa557a21820f5d35d30267ecf54ddb51a46984d1faa337295fea5c8dcee5d8d173bbfb9438418b824c4747e1a660aebd87d5e49392a814599470792df2141377aaacb9f8257d5db3c6769b66c07ee81daf3f664e83af23c215e2fe3f37d9e92f393d67c78573abe97374ceda0c5ead45a523c7b56c"}, &(0x7f0000000580)=0xeb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000005c0)=r4, 0x4) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000340)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000380)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e24, 0x0, @mcast2, 0x180000000000}, @in={0x2, 0x4e21}], 0x3c) 10:33:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000440), 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) socketpair(0x2, 0x80000, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x60) 10:33:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1) write(r1, &(0x7f0000805000), 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000785000), 0x34a) sendto$llc(r1, &(0x7f0000000040)="b9c7c52ba86ed3377701e231a1a401d02866c0025286cbc3", 0x18, 0x8000, &(0x7f0000000180)={0x1a, 0x110, 0x27f44769, 0x5, 0x20, 0x10000, @broadcast}, 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)}], 0x1}], 0x1, 0x40800) sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}, {}]}, 0x98) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="0064b0f12d20a20e3401365417821eae8cee7211e762c33208e726f258d80fb1fcec07b01875a57a804af8ee5f95fd55697d2c6a3dd65c2f0513b2935107d38c468e37c060adfef68e21bec0f926ba429c27565d201bd2fcdbef44e8a1d19d783487d7cae572b30ed74348773b64d12ece7e5b11a1a6a27d40549102ce421d966e07ee6f9197d7a99cfa1df86c492d218ab9403c89"], 0x95) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @speck128, 0x0, "3bb1d47e1130a5c3"}) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfffffcdd) [ 665.282607] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 665.568154] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 666.080850] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 666.387624] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:36 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:36 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x7ffffffff000, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1) write(r1, &(0x7f0000805000), 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000785000), 0x34a) sendto$llc(r1, &(0x7f0000000040)="b9c7c52ba86ed3377701e231a1a401d02866c0025286cbc3", 0x18, 0x8000, &(0x7f0000000180)={0x1a, 0x110, 0x27f44769, 0x5, 0x20, 0x10000, @broadcast}, 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)}], 0x1}], 0x1, 0x40800) sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}, {}]}, 0x98) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="0064b0f12d20a20e3401365417821eae8cee7211e762c33208e726f258d80fb1fcec07b01875a57a804af8ee5f95fd55697d2c6a3dd65c2f0513b2935107d38c468e37c060adfef68e21bec0f926ba429c27565d201bd2fcdbef44e8a1d19d783487d7cae572b30ed74348773b64d12ece7e5b11a1a6a27d40549102ce421d966e07ee6f9197d7a99cfa1df86c492d218ab9403c89"], 0x95) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @speck128, 0x0, "3bb1d47e1130a5c3"}) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfffffcdd) 10:33:36 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 666.788667] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:36 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000651000)=""/240, &(0x7f00000001c0)=0xfffffffffffffded) 10:33:37 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x400000000006) ioctl(r0, 0x8912, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') unshare(0x40000000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'ip6tnl0\x00', {0x2, 0x4e21, @remote}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xfd}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)={0x6, [0x0, 0x9, 0x8, 0xd6, 0x0, 0x0]}, &(0x7f0000000680)=0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = accept(r2, &(0x7f0000002840)=@in6={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000028c0)=0x80) shutdown(r3, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000002900), &(0x7f0000002940)=0x4) setsockopt$sock_int(r3, 0x1, 0x13, &(0x7f00000006c0)=0x20000000000704a, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) sendto$llc(r3, &(0x7f0000000100)="f970073b521a3a2059fcfb4e8ff5daaa892b23d0d93e42e29fd18b0a0ba812eee04266ea1e381a4bb2e397868f69542dd70dd9c732d82d1fb2fc114f477c5628dfd9882cb1704a9f32aac44aae8374041822b9186cf14d60459bd23b2cdfa2331560f6603715660f40eb2abb6eb4ac55a1b1b79c6b0cf8b2b9318c3851c8c082044b202dfddf065073e5b86df813839f8469d5e3897560064588b8857deb8aa08bb97eab5a3c887c75722b8f29c0676355437301c7bab02cae987fb632bc787275cc10ffa7d27aec6dde9675ce109785c50042c06113974ffe11fc8c778aa09dfb093bb384905f3b6b5899e819b4f5263cb840bd", 0xf4, 0x800, &(0x7f0000000080)={0x1a, 0x336, 0x800, 0xffffffffffffffff, 0x40, 0xffffffffffffffff}, 0x10) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @rand_addr=0x1}]}, &(0x7f0000000440)=0x10) getsockopt(r2, 0x401, 0x2, &(0x7f0000000580)=""/156, &(0x7f0000000640)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000480)={r4, @in={{0x2, 0x4e24, @broadcast}}, 0x5, 0x3, 0x3f, 0x1, 0x20}, &(0x7f0000000540)=0x98) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'lo\x00', {0x2, 0x0, @dev}}) r5 = openat$cgroup(r1, &(0x7f00000002c0)='syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r5, 0x6, 0x1, 0xffffffff, &(0x7f0000000300)=[0x0, 0x0], 0x2}, 0x20) [ 667.815883] IPVS: ftp: loaded support on port[0] = 21 10:33:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x5, 0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0)=0x8001, 0x4) sendmsg$alg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)="a0955a4868d16590ff341ba0dc206e5488091f3fb5ef80ac", 0x18}], 0x1, &(0x7f00000007c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r4, 0x0, 0xc, &(0x7f0000000040)=0xffffffffffffff7f, 0x4) socketpair(0x2, 0x80800, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r5, &(0x7f0000000140)="a945fe4d2d707a9ed2a15b7d2a19cb1b588dedc144a69c6d57aa31d1397fd409210f57d165b16202abb49541e07de51ccb6f6b89b69d00d7d606bb5e0178ed1696352e5adc71d4e73e5a51c6443c310c1b4781d039ff9dfcf5bc4e84f86e4307bbf8", 0x62, 0x8000, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="153f6234488dd25d5c6070") recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/92, 0x200002dc}], 0x1, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) [ 667.891937] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 668.304240] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:37 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 668.561495] IPVS: ftp: loaded support on port[0] = 21 10:33:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:39 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2000000b, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 669.820834] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:39 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 670.282283] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 672.363863] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 672.462560] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:43 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x400000000006) ioctl(r0, 0x8912, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') unshare(0x40000000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'ip6tnl0\x00', {0x2, 0x4e21, @remote}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xfd}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)={0x6, [0x0, 0x9, 0x8, 0xd6, 0x0, 0x0]}, &(0x7f0000000680)=0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = accept(r2, &(0x7f0000002840)=@in6={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000028c0)=0x80) shutdown(r3, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000002900), &(0x7f0000002940)=0x4) setsockopt$sock_int(r3, 0x1, 0x13, &(0x7f00000006c0)=0x20000000000704a, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) sendto$llc(r3, &(0x7f0000000100)="f970073b521a3a2059fcfb4e8ff5daaa892b23d0d93e42e29fd18b0a0ba812eee04266ea1e381a4bb2e397868f69542dd70dd9c732d82d1fb2fc114f477c5628dfd9882cb1704a9f32aac44aae8374041822b9186cf14d60459bd23b2cdfa2331560f6603715660f40eb2abb6eb4ac55a1b1b79c6b0cf8b2b9318c3851c8c082044b202dfddf065073e5b86df813839f8469d5e3897560064588b8857deb8aa08bb97eab5a3c887c75722b8f29c0676355437301c7bab02cae987fb632bc787275cc10ffa7d27aec6dde9675ce109785c50042c06113974ffe11fc8c778aa09dfb093bb384905f3b6b5899e819b4f5263cb840bd", 0xf4, 0x800, &(0x7f0000000080)={0x1a, 0x336, 0x800, 0xffffffffffffffff, 0x40, 0xffffffffffffffff}, 0x10) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @rand_addr=0x1}]}, &(0x7f0000000440)=0x10) getsockopt(r2, 0x401, 0x2, &(0x7f0000000580)=""/156, &(0x7f0000000640)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000480)={r4, @in={{0x2, 0x4e24, @broadcast}}, 0x5, 0x3, 0x3f, 0x1, 0x20}, &(0x7f0000000540)=0x98) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'lo\x00', {0x2, 0x0, @dev}}) r5 = openat$cgroup(r1, &(0x7f00000002c0)='syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r5, 0x6, 0x1, 0xffffffff, &(0x7f0000000300)=[0x0, 0x0], 0x2}, 0x20) 10:33:43 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:43 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000e24, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@generic={0x0, 0x0, 0x7fffffff}) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x50707c, 0x1000006, 0x2013, r3, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000000)=0x800) syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') accept4(r1, &(0x7f0000000500)=@can, &(0x7f0000000580)=0x80, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000700)={@dev, @loopback}, &(0x7f0000000740)=0xc) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000780)={@local, @broadcast}, &(0x7f00000007c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000d00)={&(0x7f0000000180), 0xc, &(0x7f0000000cc0)={&(0x7f0000000a80)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000100)="f163abed022c6a26e2d40b06f96db72498a26b44b0df02ff4ed6bf608efb26b87daca5f7d0f8bb1dd427177288a005a31b63fa0d3d", 0x35, 0x4004040, &(0x7f0000000480)={0x11, 0x1b, r4, 0x1, 0x5, 0x6, @remote}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000d4effc), 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00000000c0)={r5, 0x6, 0x9, "396a773e731ab86825d08f9a8fd7fb2567bf571f7441e95da8b8ff"}) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in, 0x4, 0x7, 0x0, "4dbd3b0988e17b2d1d331c69872a9dda1d6a64edcd1cd30fb0ce73f1249d122559232b4970ee70afb23c5802edeb144bd80029d8a5754107cec75bbd53956c00"}, 0xd8) 10:33:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:43 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2000000f, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 674.030628] IPVS: ftp: loaded support on port[0] = 21 [ 674.072106] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:43 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000ea0, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 674.172575] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:43 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 674.534767] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:44 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000011, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 674.672659] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:44 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000025, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:44 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:44 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 674.939237] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000003}) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:44 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000067, 0xc601}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$alg(0x26, 0x5, 0x0) accept(r1, &(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x2}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000580)={r3, 0x1000, "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"}, &(0x7f00000015c0)=0x1008) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) close(r1) r4 = accept4(r1, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @broadcast}}, 0xa8e0000000, 0x800, 0x5, 0x3c9, 0x10000}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x33, 0x4, 0x4, 0x8001, 0x6, 0x1, 0x0, r5}, 0x20) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000400)={0x0, @aes128, 0x0, "0d6076f678eb27a4"}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000340)=""/113, &(0x7f00000003c0)=0x71) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 10:33:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 677.149751] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:46 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:46 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 677.202380] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:46 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc60f}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:46 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) 10:33:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000001c0)={0x1f}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0xfff, 0x3, 0x80000000, 0x20, 0xffffffffffffff9c, 0x2}, 0x2c) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0x5) r4 = accept$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) r5 = accept4$inet(r3, &(0x7f0000000380)={0x2, 0x0, @multicast1}, &(0x7f00000003c0)=0x10, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000400)={'ipvs\x00'}, &(0x7f0000000440)=0x1e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000002c0)=""/51, &(0x7f0000000300)=0x33) bpf$MAP_CREATE(0x4, &(0x7f0000000340)={0x3, 0x0, 0x0, 0x5, 0x8, r0}, 0x2c) [ 677.771729] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 678.395031] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 678.454207] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:48 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 678.517446] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:48 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:48 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000080)="0a5c2d0240316285717070") r1 = socket(0x15, 0x80005, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000580)={0x7, 0x2, 0xb000}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000006040)=[{{0x0, 0x0, &(0x7f0000003240)=[{&(0x7f0000002dc0)=""/196, 0xc4}, {&(0x7f0000002ec0)=""/220, 0xdc}], 0x2, &(0x7f00000032c0)=""/204, 0xcc}}], 0x1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0x2000000000048}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000003040), 0x400000000000083, 0x0) [ 678.600010] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:48 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:48 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 679.197883] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:48 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc63e}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 681.110950] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:50 executing program 2: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 681.167404] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:50 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 681.229473] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 682.990224] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:52 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 684.658231] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:54 executing program 5 (fault-call:21 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 684.732572] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:54 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 684.977487] FAULT_INJECTION: forcing a failure. [ 684.977487] name failslab, interval 1, probability 0, space 0, times 0 [ 685.027806] CPU: 1 PID: 25252 Comm: syz-executor5 Not tainted 4.20.0-rc1+ #290 [ 685.035234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.044604] Call Trace: [ 685.047219] dump_stack+0x244/0x39d [ 685.050867] ? dump_stack_print_info.cold.1+0x20/0x20 [ 685.056083] ? mark_held_locks+0xc7/0x130 [ 685.060253] should_fail.cold.4+0xa/0x17 [ 685.064343] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 685.069465] ? ima_match_policy+0x848/0x1560 [ 685.073890] ? print_usage_bug+0xc0/0xc0 [ 685.077956] ? print_usage_bug+0xc0/0xc0 [ 685.082023] ? zap_class+0x640/0x640 [ 685.085756] ? find_held_lock+0x36/0x1c0 [ 685.089827] ? __lock_is_held+0xb5/0x140 [ 685.093908] ? perf_trace_sched_process_exec+0x860/0x860 [ 685.099366] ? __lock_acquire+0x62f/0x4c20 [ 685.103611] __should_failslab+0x124/0x180 [ 685.107862] should_failslab+0x9/0x14 [ 685.111672] kmem_cache_alloc_trace+0x2d7/0x750 [ 685.116348] ? mark_held_locks+0x130/0x130 [ 685.120598] sctp_datamsg_from_user+0x132/0x1310 [ 685.125371] ? zap_class+0x640/0x640 [ 685.129112] ? sctp_datamsg_free+0x90/0x90 [ 685.133365] ? sctp_insert_list+0x5c0/0x5c0 [ 685.137707] ? zap_class+0x640/0x640 [ 685.141440] ? print_usage_bug+0xc0/0xc0 [ 685.145519] ? sctp_sched_fcfs_sched_all+0x9/0x10 [ 685.150372] ? sctp_prsctp_prune+0xb5/0x7c0 [ 685.154718] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 685.159340] ? trace_hardirqs_on+0xbd/0x310 [ 685.163674] ? lock_sock_nested+0xb8/0x120 [ 685.167928] ? sctp_init_sock+0x1460/0x1460 [ 685.172269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.177826] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.183387] ? sctp_id2assoc+0x231/0x3f0 [ 685.186824] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 685.187453] ? lock_sock_nested+0x9a/0x120 [ 685.198175] ? sctp_wfree+0xb40/0xb40 [ 685.201994] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 685.207552] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 685.212679] sctp_sendmsg+0x13c2/0x1da0 [ 685.216676] ? sctp_id2assoc+0x3f0/0x3f0 [ 685.220756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 10:33:54 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc60b}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 685.226324] ? aa_label_sk_perm+0x91/0x100 [ 685.230582] ? rcu_softirq_qs+0x20/0x20 [ 685.234586] inet_sendmsg+0x1a1/0x690 [ 685.238409] ? ipip_gro_receive+0x100/0x100 [ 685.242754] ? apparmor_socket_sendmsg+0x29/0x30 [ 685.247533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.253087] ? security_socket_sendmsg+0x94/0xc0 [ 685.257856] ? ipip_gro_receive+0x100/0x100 [ 685.262200] sock_sendmsg+0xd5/0x120 [ 685.265937] sock_write_iter+0x35e/0x5c0 [ 685.270019] ? sock_sendmsg+0x120/0x120 [ 685.274029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.279584] ? iov_iter_init+0xe5/0x210 [ 685.283577] __vfs_write+0x6b8/0x9f0 [ 685.287316] ? kernel_read+0x120/0x120 [ 685.291222] ? apparmor_path_rmdir+0x30/0x30 [ 685.295657] ? apparmor_file_permission+0x24/0x30 [ 685.300526] ? rw_verify_area+0x118/0x360 [ 685.304693] vfs_write+0x1fc/0x560 [ 685.308254] ksys_write+0x101/0x260 [ 685.311907] ? __ia32_sys_read+0xb0/0xb0 [ 685.315989] ? trace_hardirqs_off_caller+0x310/0x310 [ 685.321120] __x64_sys_write+0x73/0xb0 [ 685.325027] do_syscall_64+0x1b9/0x820 [ 685.328924] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 685.334303] ? syscall_return_slowpath+0x5e0/0x5e0 [ 685.339250] ? trace_hardirqs_on_caller+0x310/0x310 [ 685.344295] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 685.349344] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 685.356040] ? __switch_to_asm+0x40/0x70 [ 685.360119] ? __switch_to_asm+0x34/0x70 [ 685.364207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.369075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.369089] RIP: 0033:0x457569 [ 685.369105] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 685.377472] RSP: 002b:00007f214fdc2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 685.377488] RAX: ffffffffffffffda RBX: 00007f214fdc2c90 RCX: 0000000000457569 [ 685.377498] RDX: 0000000000034000 RSI: 0000000020000240 RDI: 0000000000000004 [ 685.377507] RBP: 000000000072c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 685.377524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214fdc36d4 [ 685.433193] R13: 00000000004c58a6 R14: 00000000004d95b8 R15: 0000000000000008 10:33:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 686.791200] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:56 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0xbfe2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x18}, &(0x7f0000000200)=0xfffffffffffffe49) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x5}, 0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000140)="e688e6ff0ed80ab5614fd1797abd438a7343c939f02f0b0e629fae1308a73296ce57a9210a76a402931979deed1216c8e3d4020adb292bad388651c9afbd523661dbab97edb3bfa944959378c7922aeaf8c5f1729b3a2f7464f5905a3699efd9eba34966fbf8f6a909c9271aca81113e3692b6c94e3db5326db6ec7fe5e484b53b5cd8bb2393e5e8161d808fdbc87d7070cd6be0c46dd1453fad00ff461181008439617d1600f69725f1f19a675fb523142b2d") accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @local}, &(0x7f0000000040)=0x10, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0xa401ab6b08b6e633, @multicast1, 0x4e23, 0x4, 'nq\x00', 0x0, 0x6, 0x2f}, {@remote, 0x4e22, 0x7, 0x4, 0x1, 0x100}}, 0x44) [ 686.833663] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:56 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 686.995622] IPVS: set_ctl: invalid protocol: 58931 224.0.0.1:20003 10:33:56 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f00000039c0)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/139, 0x8b}, {&(0x7f0000000140)=""/54, 0x36}, {&(0x7f00000001c0)=""/82, 0x52}, {&(0x7f0000000380)=""/228, 0xe4}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x5, &(0x7f0000001500)=""/113, 0x71, 0x7ff}, 0x8000}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001580)=""/151, 0x97}, {&(0x7f0000001640)=""/19, 0x13}, {&(0x7f0000001680)=""/93, 0x5d}, {&(0x7f0000001700)=""/8, 0x8}], 0x4, &(0x7f0000001780)=""/247, 0xf7, 0x391b}, 0x9}, {{&(0x7f0000001880)=@rc, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001900)=""/7, 0x7}, {&(0x7f0000001940)=""/73, 0x49}, {&(0x7f00000019c0)=""/168, 0xa8}, {&(0x7f0000001a80)=""/60, 0x3c}], 0x4, &(0x7f0000001b00)=""/30, 0x1e, 0x1}, 0x1000}, {{&(0x7f0000001b40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001bc0)=""/26, 0x1a}, {&(0x7f0000001c00)=""/173, 0xad}, {&(0x7f0000001cc0)=""/105, 0x69}, {&(0x7f0000001d40)=""/190, 0xbe}, {&(0x7f0000001e00)=""/137, 0x89}], 0x5, &(0x7f0000001f40)=""/202, 0xca, 0x1}, 0xfffffffffffffff9}, {{&(0x7f0000002040)=@pppol2tpin6, 0x80, &(0x7f0000003540)=[{&(0x7f00000020c0)=""/244, 0xf4}, {&(0x7f00000021c0)=""/160, 0xa0}, {&(0x7f0000002280)=""/239, 0xef}, {&(0x7f0000002380)=""/204, 0xcc}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000003480)=""/192, 0xc0}], 0x6, &(0x7f00000035c0)=""/102, 0x66, 0x20}, 0x55b8}, {{&(0x7f0000003640)=@generic, 0x80, &(0x7f0000003940)=[{&(0x7f00000036c0)=""/231, 0xe7}, {&(0x7f00000037c0)=""/94, 0x5e}, {&(0x7f0000003840)=""/205, 0xcd}], 0x3, &(0x7f0000003980)=""/5, 0x5, 0xffffffffffffff01}}], 0x6, 0x2, &(0x7f0000003b40)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003b80)={0x0, @in={{0x2, 0x4e22, @remote}}, [0x1, 0x8001, 0x800, 0x0, 0x100, 0x6, 0x80000001, 0xffff, 0x467406ee, 0xfffffffffffffffd, 0x5, 0x9885, 0x7, 0x9, 0x4]}, &(0x7f0000003c80)=0x100) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003cc0)={r1, 0x9c0}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r2, &(0x7f0000000040)="c6143ecdf17c", 0xffffffffffffffd8, 0x0, &(0x7f0000000000)={0x2, 0x4e22, @loopback}, 0xfffffffffffffeb1) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f0000000280)="04", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000112000), 0x8) 10:33:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000400)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6, 0x0, 0x10001, 0x0, 0x0, 0x46}, 0x98) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x8001) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x0, 0x4}, 0xb) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 10:33:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34003) [ 687.345951] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:56 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4513, &(0x7f0000000080)="7eda") r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) unshare(0x8000400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x0, @empty, 0x800}}}, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x7d, &(0x7f0000000000)={r2}, &(0x7f0000000100)=0x18) ioctl(r1, 0xfff, &(0x7f00000000c0)="1d8676c55b5bb0cd101f287ff635") 10:33:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34002) [ 688.711480] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 688.959811] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34003) 10:33:58 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 689.009584] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 689.043893] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:33:59 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc609}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:33:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400e) 10:33:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000080)="19dc85029f6ed918efe3726ed47838f78893f34713fadab63126c325fb7f8e6971cdae3efd3a1a2f44e954be24b6d41f4732cf6e71f32f82a0e2a5c6a76dfa4066d608", 0x43, 0x4, &(0x7f0000000100)={0x2, 0x4e22, @local}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000600)=ANY=[], 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, &(0x7f0000000040)=0x10) [ 691.035446] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:00 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xef, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1, 0x0, 0xffffffffffffffff, 0x38, 0x0, 0xe4, 0x9, {r2, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x10001, 0x0, 0x7, 0x1, 0x6}}, &(0x7f0000000240)=0xb0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x44}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 10:34:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x20034240) 10:34:00 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80800) ioctl$sock_ifreq(r0, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', @ifru_hwaddr=@random="3e53ff279994"}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") socketpair(0x11, 0x80007, 0x40, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000000040)=0x100, 0x4) sendmmsg(r3, &(0x7f00000092c0), 0x3ffffffffffff03, 0x0) 10:34:02 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'veth0_to_team\x00', r1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'veth1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="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", 0x26e1, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0x0, 0x80000000}) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) 10:34:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x2ff34) [ 692.514016] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:02 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'veth0_to_team\x00', r1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'veth1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="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", 0x26e1, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0x0, 0x80000000}) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) 10:34:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"62726964676530001642224500", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x161c000000000000}, 0x27b, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xf, r2, 0xc602, 0x764e9bd2}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x99, "19d3ede57867f8388da4be5e66239a174045970530a6a886c67f7b5cf2be037c08a874dfc5f4bc24d298c70e3fe0710a3bd3bfabb0ab0f19537671ca5129fcf16b918d96d4bc568b8f593acb3f736193eeb5abbcdc1405dbc15c3731ad32f0548991c9ea232bb30d5e9904fa88b0229d340b82d69f2f642e37d707fbd1d31f2c1612e62970b97addf0dd25ddc1bc0dd6decd2ae9a661885d30"}, &(0x7f0000000140)=0xa1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r3, 0xe5, "4f35582271dd3585ff7ba6d132c2a7666783fcc2821094a53538c41b580d5f3510f25d34a274d79f8b3bf07a692b77a69fc45bedda2d0224b7da87ea31e8d6973aa9c56fa994e318b022b16d3f25ff0aa0f60db544cdbbb7a6ef4f77dc091ffd6011574fb0cf1953e73a4baef6c8d4ecd22d0b704c521b320c7b23f4d677870e3af2c9fa88473e101c871268a69e7d1cd7c9a273b1a6b9c712eaa0c1117581fcae7f4ffb8f846c1bcb2afb0aa9308724f10ef06a3f2a197b86991db88668f51d2ba9ebf9e335cae1a10f5691354e5920fb9294be401dd42924d92da2829444ce778f6ce201"}, &(0x7f00000001c0)=0xed) [ 693.628293] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 693.647486] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 693.672150] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:03 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:03 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc60c}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xffffffe0) [ 693.923102] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400a) 10:34:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xffffffe0) [ 695.379323] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:05 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x15}]}}}]}, 0x3c}}, 0x0) 10:34:05 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80800) ioctl$sock_ifreq(r0, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', @ifru_hwaddr=@random="3e53ff279994"}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") socketpair(0x11, 0x80007, 0x40, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000000040)=0x100, 0x4) sendmmsg(r3, &(0x7f00000092c0), 0x3ffffffffffff03, 0x0) 10:34:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34005) 10:34:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x0, 0x8013, r0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x4d0d62de, 0x80000000000800}, 0x18) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000100)) mmap(&(0x7f0000827000/0x3000)=nil, 0x3000, 0x4, 0x2010, r1, 0x0) 10:34:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x0, 0x8013, r0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x4d0d62de, 0x80000000000800}, 0x18) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000100)) mmap(&(0x7f0000827000/0x3000)=nil, 0x3000, 0x4, 0x2010, r1, 0x0) 10:34:06 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000001c0)=@pppol2tpin6, 0x80, &(0x7f0000000780)=[{&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/167, 0xa7}], 0x2, &(0x7f0000000080)=""/27, 0x1b}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x6a) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x4) sendto$inet(r0, &(0x7f0000000100), 0xffffff6d, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev}, 0x10) recvmmsg(r0, &(0x7f00000001c0), 0x315, 0xea225aec34b1dd0e, 0x0) 10:34:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34030) [ 697.132675] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 697.394798] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 697.434801] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:07 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 698.633891] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 698.649341] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 698.660850] (unnamed net_device) (uninitialized): option lacp_rate: mode dependency failed, not supported in mode balance-rr(0) 10:34:08 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc605}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003a00), 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) sendmsg(r1, &(0x7f00000001c0)={0x0, 0xff0f000000000000, &(0x7f0000000100), 0x4c, &(0x7f0000000000)}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) write$cgroup_subtree(r0, &(0x7f0000001a00)=ANY=[], 0x0) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000600), &(0x7f0000000640)=0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 10:34:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xffbc) 10:34:08 executing program 0: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000240), 0xb, 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) ioctl(r3, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") ppoll(&(0x7f0000000180)=[{r2, 0x4400}, {r3}, {r0, 0x200}, {r3, 0x1000}, {r0, 0x8}], 0x5, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={0x6e}, 0x8) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x6, 0x1, 0x7fffffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 10:34:08 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "0a372fc890787be4be4841ea43b8e9e8db8a6c8805491474395db9945fd1f49cabc05d4edbc29b971234212e3447afd9f7bae0a3d0d21275a17e0021e405635b40c786c3c8e8045cc16cb2a8adff78086791fccd0292016743cece4f1da6b3096e285637a271528db001634927c845f4f804b6820b4e20425e81289acfc51acb04251ba36dcfc76d16013244e66d9afbc1c1d57eecbfac63f058b2dd17f740569416d1947bf4fee6232835015cf18a37456ca8783daa5b4f7fa6c30b20e7ee45c7e1c0be36e7fa737d414be8"}, 0xd0) socketpair(0x1b, 0x80003, 0x4, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001280)={0x0, 0x729, 0x0, 0x2, 0x3}, &(0x7f00000012c0)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001300)={r3, @in={{0x2, 0x4e21, @broadcast}}}, &(0x7f00000013c0)=0x84) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000001400)={0x8000000000, 0x7, 0xe22, 0x6}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000001440)='IPVS\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000001480)=""/4, &(0x7f00000014c0)=0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001500)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001540)={0x6, 0x8207, 0x80, 0x4, r4}, 0x10) write$binfmt_script(r2, &(0x7f0000001580)={'#! ', './file0', [{0x20, ')%'}, {0x20, 'IPVS\x00'}, {}, {0x20, 'syz1'}, {0x20, ':vmnet1'}, {0x20, 'vmnet1%{'}, {}, {0x20, 'syz1'}, {0x20, '[*'}], 0xa, "88e6346b37767ba884faac9cb3c06b8b85f1fa9db79161350cf79ff49f0bde8c320da35b604ac6d3402b0589276f8bebe6cff13bd9288b6b50720a307d868bb4d83f6e69dd78a131d42947f4ae103fe750bf81ecba73bcc99c82c632f2df02891c18cbe99a84a85d58726599c1faaf6e4abd670bb4bfea13b8ea91e177f356f7558eafce3b038e119455cee4f33f93b5d08f565ea6307794c879981d7d9c1df651d4c328c97aaa078faa96e7f276d7d48a5174da2f899fbd8b5f77297571f5de54a65309c96965bcd8d9d304d1a0213995774e25930f19"}, 0x10b) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000016c0)={'\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001700)=""/4096, &(0x7f0000002700)=0x1000) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000002740)={'filter\x00'}, &(0x7f00000027c0)=0x44) getuid() setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002800)={0xffffffff, 0x6, 0x1ff, 0xe9ed, r4}, 0x10) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000002840)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000002980)={r1, 0x10, &(0x7f0000002940)={&(0x7f0000002880)=""/137, 0x89, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000029c0)=r5, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000005, 0x30, r1, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000002a00)=0x1, 0x4) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002a40)=0x9, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002a80)={r4, 0x8000}, &(0x7f0000002ac0)=0x8) getsockname$inet6(r1, &(0x7f0000002b00)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000002b40)=0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002b80)=0x3f, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000002bc0)={{0x473e, 0x1000, 0x7, 0x1, 0x8, 0xcad}, 0x3}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000002c00)={{0xca0c00000000000, 0x3, 0x0, 0xb69fa7c, 0x1, 0x100}, 0xffffffff}) connect$inet(r2, &(0x7f0000002c40)={0x2, 0x4e24, @remote}, 0x10) writev(r1, &(0x7f0000004040)=[{&(0x7f0000002c80)="83714086a3f588c94068aed9f1e7181993d033bcacc646bcd2c56b5085a0867e6f87e882755137964bb0bf4d33d4a9648e0ad918aef3c7cccf3d427cfccf2486dfa4cbb522714baf0b76aef0244a890ecbe8c12a", 0x54}, {&(0x7f0000002d00)="e3b937e207c133aee4448ac245", 0xd}, {&(0x7f0000002d40)="6955889922efccd0070c6196c7b46464298bec850ab5f2cb9a9a9bce30319008adba3a4efd80108c56253c77cd2d8f543e9f03f9a12a2d5b9d4919488c804a2c279087cf122eea6a270278f2bc19ec8750c7de42349cf21ae65f6d904644593d41f4261d12b624615cdbd33b0083b37c139088bc6efbd312648d21a6024ba93e0fd7f9ea632ea3a3e2f46ecf8ce5fea85267b6608dd2a271b98409e688e6a46979439ee6f1a55d97d57c13fd15bb924ddd12fb1a3218f2c8b4bc460ac30fc6afbf083a8909368bf37f9d5b434810859e2d4fa63f0c9e1cc92dd8f1434a4a8c358f0be166f4", 0xe5}, {&(0x7f0000002e40)="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", 0x1000}, {&(0x7f0000003e40)="72e7ad8e9f1e07ef1b4c90c01b17739dadc8e4fbd6bdbe0147adbf890beadc97bd8d91d41cfd058281202a46c628b9e585d2a93428665ba80bf612f3a8f7df96a7a758fd27cd0651922dd36b9080f23a6cbef9713597454f6d46f15db6de8e03091b741f78fdb653953c5645d56ddb9a7f2b9d19cdbccc39c1763fc489fb734dd4171a9f013e6a55eb83a264fc802bba3031aba379a23a8556", 0x99}, {&(0x7f0000003f00)="2813144d52c9533a1769894c5c46a847344a2757394c82e067303101d15fd1d28460b33eee2adc39bd35a7b11f12e93bc55efc982ccd5f44d4c6ee250c86f6ae43cfea1913e58eae694066ca653d6864f3fdff203d4605d4685f6719b91ba136f4989e53abfeeed3bbc6d095511c86b4587ae5ee9e86ab01ba200d3beec44a8eb7e9c1ad52d6a1a19f2006ee0d098a82f08c08786e4fef5b9bb2c6a7ec0187", 0x9f}, {&(0x7f0000003fc0)="ea3a5893ad6e0cf80ea9f0cfaaff5aba5d6305156261ec48efdc91346faae2d7600ebf5291b71df3db3c98bbd80a412ae83380d3c85d8518666722d563acf1fa162841785de9223749e47b7557f6e26dec6abac0b87c76e6f4ab8493d4", 0x5d}], 0x7) [ 698.781940] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 698.892845] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:08 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff75257309bfa100000000000007010000f9ffffffb702000005000000bf130000000000008500000006000000b700000000000000950000ff00000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xe, 0xa8, &(0x7f0000000340)="3ad270b8d6628495e406e0b91c72", &(0x7f0000000480)=""/168, 0xf000}, 0x28) socket$key(0xf, 0x3, 0x2) 10:34:08 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 699.086788] [ 699.088708] ********************************************************** [ 699.126160] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 699.151280] ** ** [ 699.168791] ** trace_printk() being used. Allocating extra memory. ** [ 699.188477] ** ** 10:34:08 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c1f023c126285719070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0xe6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth0_to_team\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000008a80)=[{{&(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x2d3, &(0x7f0000000200), 0x0, &(0x7f0000000480)=[{0x10}], 0x10}}], 0x5ec5f144db556138, 0x0) [ 699.204660] ** This means that this is a DEBUG kernel and it is ** [ 699.227820] ** unsafe for production use. ** [ 699.258588] ** ** [ 699.286883] ** If you see this message and you are not debugging ** [ 699.309602] ** the kernel, report this immediately to your vendor! ** [ 699.332998] ** ** [ 699.355229] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 699.378260] ********************************************************** [ 699.505873] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:09 executing program 0: 10:34:09 executing program 0: 10:34:09 executing program 0: 10:34:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x40cc) [ 700.046821] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 700.596426] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:10 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc614}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:10 executing program 0: 10:34:10 executing program 0: 10:34:10 executing program 0: 10:34:10 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000000000), 0xc, &(0x7f00008a7000)={&(0x7f0000000380)=ANY=[]}}, 0x0) 10:34:10 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 701.447070] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x1ff78) 10:34:11 executing program 0: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000500)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000540)='memory.max\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x26e1, 0x0) bind$inet6(r2, &(0x7f00000004c0)={0xa, 0x4e21, 0x80, @loopback, 0x4}, 0x1c) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r2, &(0x7f0000000100), 0xfffffef0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0x50, &(0x7f0000000280)}, 0x10) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000240)={0x0, 0x3ff, 0x5}) 10:34:11 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") readv(r1, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/104, 0x34910}], 0x1) 10:34:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 702.299502] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 703.105063] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:12 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc608}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") write$cgroup_int(r0, &(0x7f0000000100), 0x715371) 10:34:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34008) 10:34:12 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:12 executing program 2: r0 = socket$inet(0x2, 0x0, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:13 executing program 2: socket$inet(0x2, 0x3, 0x7f) sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 704.161402] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 704.224422] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:13 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80), 0x0, 0x0) 10:34:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34006) 10:34:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34008) [ 704.772849] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 705.312875] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:14 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc602}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80), 0x0, 0x0) 10:34:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x1ff78) 10:34:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80), 0x0, 0x0) 10:34:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x33800) 10:34:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) 10:34:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) 10:34:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) 10:34:16 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:16 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc605}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:16 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB]}}], 0x1, 0x0) 10:34:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'team_slave_0\x00', 0x8}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) listen(r1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000180)={{0x3f, @multicast2, 0x4e23, 0x2, 'sed\x00', 0x33, 0xe993, 0x38}, {@rand_addr=0x7, 0x4e20, 0x2000, 0x1, 0x5, 0xffffffffffff9368}}, 0x44) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b808000000190001000000000000000000ff010000000000000000000000000001e000000100000000973f15f78d63326d0a000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}}, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0x199110, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) [ 706.881713] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 706.904399] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 706.964833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 707.223016] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 707.586791] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:17 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc611}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34004) 10:34:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB]}}], 0x1, 0x0) 10:34:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x800000000002) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e24, @multicast1}, 0x10) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x7affe2fc, 0x8001}, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000900000000000000000800819500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x8001000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) r4 = socket(0x16, 0x80000, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) shutdown(r1, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000140)={@empty, 0xd, r5}) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x4010, r6, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r8 = openat$cgroup_int(r7, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r8, &(0x7f0000000700), 0x1000000000000110) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000000300)={0xfffffffffffffff8, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e21, @remote}, {0x2, 0x4e23, @remote}, 0x184, 0x5, 0x3ff, 0xffffffff, 0x0, 0x0, 0x6}) r10 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$llc(r10, &(0x7f0000000180)={0x1a, 0x0, 0x3, 0x4, 0x5, 0xffffffff00000000, @local}, 0x10) setsockopt$bt_BT_SECURITY(r10, 0x112, 0x4, &(0x7f0000000140)={0x0, 0xb3c}, 0x2) ioctl$int_in(r8, 0x5421, &(0x7f00000001c0)=0x7fff) ioctl$FIBMAP(r7, 0x1, &(0x7f00000003c0)=0x3) pread64(r8, &(0x7f0000000080)=""/113, 0x71, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0, 0xbf3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280)={r11}, &(0x7f00000002c0)=0x8) 10:34:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB]}}], 0x1, 0x0) 10:34:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000"], 0xa}}], 0x1, 0x0) 10:34:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000"], 0xa}}], 0x1, 0x0) 10:34:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000"], 0xa}}], 0x1, 0x0) [ 709.331013] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 709.373919] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 709.717536] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 711.047498] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:20 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000020000"], 0xf}}], 0x1, 0x0) 10:34:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34007) 10:34:20 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc605}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 711.496891] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:21 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc61d}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000"], 0xa}}], 0x1, 0x0) 10:34:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000020000"], 0xf}}], 0x1, 0x0) 10:34:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000020000"], 0xf}}], 0x1, 0x0) 10:34:21 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0x18, 0x5f02, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0), 0x2000}, 0x2}], 0x3a6, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) accept4$nfc_llcp(r2, &(0x7f0000000080), &(0x7f0000000000)=0x60, 0x800) 10:34:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a600"], 0x12}}], 0x1, 0x0) 10:34:21 executing program 0: socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000480)="879674d22c7baeb482c6624c70d40310f6dbfed3ae833850566ec7a86d243802a853d26772ad4c94c5fd7d2677ab829ca0c4258a16f7f4fd8d7a24d793654b50db106e9542fb74167356aefc97b3fc39fef4090b813d7278cff981f89b8f7c748aad18e0c6eb4be3ece7f4b3860abe3beb8d81a48f7d5ac40dc9f4254f6698dfdaf5f4715d0475594b811309939e59c6c6abf8b8ac4b53e24a54013a8b5ca0629735f38af82ef33908a7351b35f264212cbb6c71809684069069eed74b7d7bb9cfcb2ed5c4d12eb5ba63a373730f7806628c78145edd9ac0ddba415fec2a9ddcd421888a8af91d31ed576ea45de309ed4daa") write(r1, &(0x7f0000000340), 0x10000014c) socket$packet(0x11, 0x2, 0x300) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x2, 0x800, 0xffff, 0x6, 0xfffffffffffffffe}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r3, 0x401}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @loopback, 0x1}}, [0x0, 0x0, 0x0, 0x0, 0x3, 0x80000000, 0x0, 0x401, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5]}, &(0x7f00000006c0)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x9, 0x2c0}, 0x20) pselect6(0x40, &(0x7f00000000c0)={0x64}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:34:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a60000"], 0x13}}], 0x1, 0x0) [ 713.041237] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 713.070084] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 713.320876] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:23 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:23 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400c) 10:34:23 executing program 0: socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000900)=0x14) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f00000001c0)) socketpair(0x2, 0x4, 0x2, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bind$packet(r1, &(0x7f0000000300)={0x11, 0x0, r0, 0x1, 0x5, 0x6, @random="e51780816afa"}, 0x14) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)="6d656d74008a113ee2f5625951f6f28c726ff826bd4c18bbfa60a83c9fb5032fb493d0a5a00a6618fd2d62c273cc560e33", 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r2, &(0x7f0000000080), 0xfffffca0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x10, &(0x7f0000000040)={&(0x7f0000000480)=""/206, 0xce}}, 0x10) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000c2c68670466b913b72d1793e9d9ba477ff0f00000000000001000000090000000000000000000000b3ef5601c75a753c26e9e1fd69c87b15c1e53f98cdbfd341fc28dc1d9a3db0c89054b438f17938c5a5fb1110e88cf492"]) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) accept(0xffffffffffffffff, &(0x7f0000000b00)=@xdp, &(0x7f0000000000)=0x80) socket(0x10, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) unshare(0x60020000) [ 713.998763] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 714.057382] FAULT_INJECTION: forcing a failure. [ 714.057382] name failslab, interval 1, probability 0, space 0, times 0 [ 714.084733] CPU: 1 PID: 25784 Comm: syz-executor2 Not tainted 4.20.0-rc1+ #290 [ 714.092161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.101532] Call Trace: [ 714.104152] dump_stack+0x244/0x39d [ 714.107812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.113036] ? lock_unpin_lock+0x4a0/0x4a0 [ 714.117305] should_fail.cold.4+0xa/0x17 [ 714.121388] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 714.126513] ? __lock_acquire+0x62f/0x4c20 [ 714.130764] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 714.135737] ? kasan_check_read+0x11/0x20 [ 714.139900] ? __lock_acquire+0x62f/0x4c20 [ 714.144145] ? print_usage_bug+0xc0/0xc0 [ 714.148216] ? __lock_acquire+0x62f/0x4c20 [ 714.152468] ? print_usage_bug+0xc0/0xc0 [ 714.156550] ? mark_held_locks+0x130/0x130 [ 714.160811] ? __lock_acquire+0x62f/0x4c20 [ 714.165071] ? __lock_acquire+0x62f/0x4c20 [ 714.169318] ? print_usage_bug+0xc0/0xc0 [ 714.173399] __should_failslab+0x124/0x180 [ 714.177648] should_failslab+0x9/0x14 [ 714.181461] kmem_cache_alloc+0x47/0x730 [ 714.185543] ? mark_held_locks+0x130/0x130 [ 714.189791] ? __lock_acquire+0x62f/0x4c20 [ 714.194046] dst_alloc+0xbb/0x1d0 [ 714.197522] rt_dst_alloc+0x105/0x540 [ 714.201342] ? fnhe_flush_routes+0x480/0x480 [ 714.205781] ? __lock_is_held+0xb5/0x140 [ 714.209865] ip_route_output_key_hash_rcu+0xa57/0x3490 [ 714.215253] ? ip_route_input_noref+0x260/0x260 [ 714.219941] ? print_usage_bug+0xc0/0xc0 [ 714.224023] ? ima_match_policy+0x848/0x1560 [ 714.228464] ? print_usage_bug+0xc0/0xc0 [ 714.232545] ? check_preemption_disabled+0x48/0x280 [ 714.237619] ? lock_acquire+0x1ed/0x520 [ 714.241614] ? ip_route_output_key_hash+0x1ab/0x3b0 [ 714.246991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.252558] ? check_preemption_disabled+0x48/0x280 [ 714.257599] ? kasan_check_read+0x11/0x20 [ 714.261758] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 714.267049] ? rcu_softirq_qs+0x20/0x20 [ 714.271034] ? find_held_lock+0x36/0x1c0 [ 714.275116] ip_route_output_key_hash+0x240/0x3b0 [ 714.279977] ? ip_route_output_key_hash_rcu+0x3490/0x3490 [ 714.285545] ? rcu_softirq_qs+0x20/0x20 [ 714.289542] ip_route_output_flow+0x28/0xc0 [ 714.293880] raw_sendmsg+0xf53/0x4620 [ 714.297711] ? print_usage_bug+0x90/0xc0 [ 714.301800] ? dst_output+0x180/0x180 [ 714.305618] ? mark_held_locks+0x130/0x130 [ 714.309874] ? print_usage_bug+0xc0/0xc0 [ 714.313952] ? __lock_acquire+0x62f/0x4c20 [ 714.318293] ? zap_class+0x640/0x640 [ 714.322019] ? mark_held_locks+0x130/0x130 [ 714.326280] ? lock_downgrade+0x900/0x900 [ 714.330445] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.335925] ? lock_release+0xa00/0xa00 [ 714.339913] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.345394] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 714.350335] ? aa_sk_perm+0x22b/0x8e0 [ 714.354148] ? __might_fault+0x12b/0x1e0 [ 714.358238] ? aa_af_perm+0x5a0/0x5a0 [ 714.362055] inet_sendmsg+0x1a1/0x690 [ 714.365867] ? dst_output+0x180/0x180 [ 714.369680] ? inet_sendmsg+0x1a1/0x690 [ 714.373766] ? ipip_gro_receive+0x100/0x100 [ 714.378101] ? apparmor_socket_sendmsg+0x29/0x30 [ 714.382882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.388433] ? security_socket_sendmsg+0x94/0xc0 [ 714.393206] ? ipip_gro_receive+0x100/0x100 [ 714.397545] sock_sendmsg+0xd5/0x120 [ 714.401272] ___sys_sendmsg+0x51d/0x930 [ 714.405268] ? copy_msghdr_from_user+0x580/0x580 [ 714.410041] ? get_pid_task+0xd6/0x1a0 [ 714.413944] ? lock_downgrade+0x900/0x900 [ 714.418108] ? check_preemption_disabled+0x48/0x280 [ 714.423143] ? __fget_light+0x2e9/0x430 [ 714.427132] ? fget_raw+0x20/0x20 [ 714.430617] ? proc_fail_nth_write+0x9e/0x210 [ 714.435137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.440704] ? sockfd_lookup_light+0xc5/0x160 [ 714.445225] __sys_sendmmsg+0x246/0x6d0 [ 714.449225] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 714.453579] ? __lock_is_held+0xb5/0x140 [ 714.457664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.463226] ? check_preemption_disabled+0x48/0x280 [ 714.468275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.472399] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 714.473830] ? fput+0x130/0x1a0 [ 714.473853] ? do_syscall_64+0x9a/0x820 [ 714.473865] ? do_syscall_64+0x9a/0x820 [ 714.473886] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 714.496181] ? trace_hardirqs_on+0xbd/0x310 [ 714.500523] ? __ia32_sys_read+0xb0/0xb0 [ 714.504604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.509985] ? trace_hardirqs_off_caller+0x310/0x310 [ 714.515118] __x64_sys_sendmmsg+0x9d/0x100 [ 714.519377] do_syscall_64+0x1b9/0x820 [ 714.523283] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 714.528669] ? syscall_return_slowpath+0x5e0/0x5e0 [ 714.533625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.538488] ? trace_hardirqs_on_caller+0x310/0x310 [ 714.543518] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 714.548555] ? prepare_exit_to_usermode+0x291/0x3b0 [ 714.553588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.558460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.563658] RIP: 0033:0x457569 [ 714.566868] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 714.585891] RSP: 002b:00007f82abd50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 714.593620] RAX: ffffffffffffffda RBX: 00007f82abd50c90 RCX: 0000000000457569 [ 714.600909] RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000003 10:34:24 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc606}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:24 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc605}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 714.608194] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 714.615481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82abd516d4 [ 714.622760] R13: 00000000004c37d5 R14: 00000000004d5970 R15: 0000000000000004 10:34:24 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 714.684658] IPVS: ftp: loaded support on port[0] = 21 [ 714.802511] FAULT_INJECTION: forcing a failure. [ 714.802511] name failslab, interval 1, probability 0, space 0, times 0 [ 714.828244] CPU: 1 PID: 25809 Comm: syz-executor2 Not tainted 4.20.0-rc1+ #290 [ 714.835701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.845075] Call Trace: [ 714.847698] dump_stack+0x244/0x39d [ 714.851364] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.856591] ? is_bpf_text_address+0xd3/0x170 [ 714.861120] should_fail.cold.4+0xa/0x17 [ 714.865210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 714.870345] ? find_held_lock+0x36/0x1c0 [ 714.874444] ? zap_class+0x640/0x640 [ 714.878188] ? find_held_lock+0x36/0x1c0 [ 714.882267] ? __lock_is_held+0xb5/0x140 [ 714.886363] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.891828] ? _raw_spin_unlock_bh+0x30/0x40 [ 714.896258] ? print_usage_bug+0xc0/0xc0 [ 714.900340] __should_failslab+0x124/0x180 [ 714.904690] should_failslab+0x9/0x14 [ 714.908503] kmem_cache_alloc_node+0x26e/0x730 [ 714.913101] ? rt_set_nexthop.constprop.55+0x549/0x14b0 [ 714.918483] ? dst_init+0x454/0x600 [ 714.922136] __alloc_skb+0x119/0x770 [ 714.925871] ? netdev_alloc_frag+0x1f0/0x1f0 [ 714.930339] ? mark_held_locks+0x130/0x130 [ 714.934615] ? __lock_is_held+0xb5/0x140 [ 714.938698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.944258] ? xfrm_lookup_with_ifid+0x880/0x2b80 [ 714.949133] __ip_append_data.isra.48+0x21d6/0x29b0 [ 714.954176] ? raw_destroy+0x30/0x30 [ 714.957925] ? ip_generic_getfrag+0x2e0/0x2e0 [ 714.962443] ? ipv4_mtu+0x39f/0x590 [ 714.966089] ? rt_acct_proc_show+0x370/0x370 [ 714.970517] ? find_held_lock+0x36/0x1c0 [ 714.974605] ? mark_held_locks+0xc7/0x130 [ 714.978787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.984349] ip_append_data.part.49+0xef/0x170 [ 714.988952] ? raw_destroy+0x30/0x30 [ 714.992693] ip_append_data+0x6d/0x90 [ 714.996506] ? raw_destroy+0x30/0x30 [ 715.000236] raw_sendmsg+0x1220/0x4620 [ 715.004147] ? print_usage_bug+0x90/0xc0 [ 715.008237] ? dst_output+0x180/0x180 [ 715.012050] ? mark_held_locks+0x130/0x130 [ 715.016302] ? print_usage_bug+0xc0/0xc0 [ 715.020374] ? __lock_acquire+0x62f/0x4c20 [ 715.024723] ? zap_class+0x640/0x640 [ 715.028453] ? mark_held_locks+0x130/0x130 [ 715.032730] ? lock_downgrade+0x900/0x900 [ 715.036891] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.042357] ? lock_release+0xa00/0xa00 [ 715.046344] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.051823] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 715.056767] ? aa_sk_perm+0x22b/0x8e0 [ 715.060582] ? __might_fault+0x12b/0x1e0 [ 715.064671] ? aa_af_perm+0x5a0/0x5a0 [ 715.068490] inet_sendmsg+0x1a1/0x690 [ 715.072299] ? dst_output+0x180/0x180 [ 715.076107] ? inet_sendmsg+0x1a1/0x690 [ 715.080093] ? ipip_gro_receive+0x100/0x100 [ 715.084431] ? apparmor_socket_sendmsg+0x29/0x30 [ 715.089202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.094758] ? security_socket_sendmsg+0x94/0xc0 [ 715.099525] ? ipip_gro_receive+0x100/0x100 [ 715.103870] sock_sendmsg+0xd5/0x120 [ 715.107609] ___sys_sendmsg+0x51d/0x930 [ 715.111605] ? copy_msghdr_from_user+0x580/0x580 [ 715.116379] ? get_pid_task+0xd6/0x1a0 [ 715.120280] ? lock_downgrade+0x900/0x900 [ 715.124440] ? check_preemption_disabled+0x48/0x280 [ 715.129473] ? __fget_light+0x2e9/0x430 [ 715.133460] ? fget_raw+0x20/0x20 [ 715.136944] ? proc_fail_nth_write+0x9e/0x210 [ 715.141463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.147014] ? sockfd_lookup_light+0xc5/0x160 [ 715.151524] __sys_sendmmsg+0x246/0x6d0 [ 715.155519] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 715.159857] ? __lock_is_held+0xb5/0x140 [ 715.163953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.169501] ? check_preemption_disabled+0x48/0x280 [ 715.174544] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.180091] ? fput+0x130/0x1a0 [ 715.183377] ? do_syscall_64+0x9a/0x820 [ 715.187366] ? do_syscall_64+0x9a/0x820 [ 715.191440] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 715.196030] ? trace_hardirqs_on+0xbd/0x310 [ 715.200361] ? __ia32_sys_read+0xb0/0xb0 [ 715.204434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.209805] ? trace_hardirqs_off_caller+0x310/0x310 [ 715.214923] __x64_sys_sendmmsg+0x9d/0x100 [ 715.219168] do_syscall_64+0x1b9/0x820 [ 715.223063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.228437] ? syscall_return_slowpath+0x5e0/0x5e0 [ 715.233403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.238255] ? trace_hardirqs_on_caller+0x310/0x310 [ 715.243282] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 715.248312] ? prepare_exit_to_usermode+0x291/0x3b0 [ 715.253339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.258194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.263391] RIP: 0033:0x457569 [ 715.266596] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 715.285511] RSP: 002b:00007f82abd50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 715.293228] RAX: ffffffffffffffda RBX: 00007f82abd50c90 RCX: 0000000000457569 [ 715.300501] RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000003 [ 715.307774] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 715.315075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82abd516d4 [ 715.322345] R13: 00000000004c37d5 R14: 00000000004d5970 R15: 0000000000000004 10:34:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400f) 10:34:25 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 715.509339] FAULT_INJECTION: forcing a failure. [ 715.509339] name failslab, interval 1, probability 0, space 0, times 0 [ 715.544109] CPU: 0 PID: 25829 Comm: syz-executor2 Not tainted 4.20.0-rc1+ #290 [ 715.551527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.560897] Call Trace: [ 715.563515] dump_stack+0x244/0x39d [ 715.567177] ? dump_stack_print_info.cold.1+0x20/0x20 [ 715.572403] should_fail.cold.4+0xa/0x17 [ 715.576492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 715.581625] ? __save_stack_trace+0x8d/0xf0 [ 715.585975] ? zap_class+0x640/0x640 [ 715.589701] ? save_stack+0xa9/0xd0 [ 715.593341] ? save_stack+0x43/0xd0 [ 715.596983] ? find_held_lock+0x36/0x1c0 [ 715.601056] ? __lock_is_held+0xb5/0x140 [ 715.605142] ? zap_class+0x640/0x640 [ 715.608874] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.614347] ? check_preemption_disabled+0x48/0x280 [ 715.619385] __should_failslab+0x124/0x180 [ 715.623638] should_failslab+0x9/0x14 [ 715.627451] kmem_cache_alloc_node_trace+0x270/0x740 [ 715.632578] __kmalloc_node_track_caller+0x3c/0x70 [ 715.637538] __kmalloc_reserve.isra.41+0x41/0xe0 [ 715.642314] __alloc_skb+0x155/0x770 [ 715.646046] ? netdev_alloc_frag+0x1f0/0x1f0 [ 715.650477] ? mark_held_locks+0x130/0x130 [ 715.654728] ? __lock_is_held+0xb5/0x140 [ 715.658806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.664362] ? xfrm_lookup_with_ifid+0x880/0x2b80 [ 715.669232] __ip_append_data.isra.48+0x21d6/0x29b0 [ 715.674274] ? raw_destroy+0x30/0x30 [ 715.678025] ? ip_generic_getfrag+0x2e0/0x2e0 [ 715.682542] ? ipv4_mtu+0x39f/0x590 [ 715.686183] ? rt_acct_proc_show+0x370/0x370 [ 715.690616] ? find_held_lock+0x36/0x1c0 [ 715.694698] ? mark_held_locks+0xc7/0x130 [ 715.698872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.704426] ip_append_data.part.49+0xef/0x170 [ 715.709024] ? raw_destroy+0x30/0x30 [ 715.712756] ip_append_data+0x6d/0x90 [ 715.716572] ? raw_destroy+0x30/0x30 [ 715.720314] raw_sendmsg+0x1220/0x4620 [ 715.724240] ? print_usage_bug+0x90/0xc0 [ 715.728322] ? dst_output+0x180/0x180 [ 715.732147] ? mark_held_locks+0x130/0x130 [ 715.736415] ? print_usage_bug+0xc0/0xc0 [ 715.740490] ? __lock_acquire+0x62f/0x4c20 [ 715.744744] ? zap_class+0x640/0x640 [ 715.748472] ? mark_held_locks+0x130/0x130 [ 715.752740] ? lock_downgrade+0x900/0x900 [ 715.755530] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 715.756897] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.768884] ? lock_release+0xa00/0xa00 [ 715.772888] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.778367] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 715.783313] ? aa_sk_perm+0x22b/0x8e0 [ 715.787124] ? __might_fault+0x12b/0x1e0 [ 715.791204] ? aa_af_perm+0x5a0/0x5a0 [ 715.795021] inet_sendmsg+0x1a1/0x690 [ 715.798842] ? dst_output+0x180/0x180 [ 715.802650] ? inet_sendmsg+0x1a1/0x690 [ 715.806643] ? ipip_gro_receive+0x100/0x100 [ 715.810977] ? apparmor_socket_sendmsg+0x29/0x30 [ 715.815748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.821302] ? security_socket_sendmsg+0x94/0xc0 [ 715.826075] ? ipip_gro_receive+0x100/0x100 [ 715.830417] sock_sendmsg+0xd5/0x120 [ 715.834150] ___sys_sendmsg+0x51d/0x930 [ 715.838140] ? copy_msghdr_from_user+0x580/0x580 [ 715.842912] ? get_pid_task+0xd6/0x1a0 [ 715.846902] ? lock_downgrade+0x900/0x900 [ 715.851066] ? check_preemption_disabled+0x48/0x280 [ 715.856105] ? __fget_light+0x2e9/0x430 [ 715.860087] ? fget_raw+0x20/0x20 [ 715.863576] ? proc_fail_nth_write+0x9e/0x210 [ 715.868103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.873651] ? sockfd_lookup_light+0xc5/0x160 [ 715.878168] __sys_sendmmsg+0x246/0x6d0 [ 715.882161] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 715.886499] ? __lock_is_held+0xb5/0x140 [ 715.890590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.896157] ? check_preemption_disabled+0x48/0x280 [ 715.901217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.906772] ? fput+0x130/0x1a0 [ 715.910064] ? do_syscall_64+0x9a/0x820 [ 715.914050] ? do_syscall_64+0x9a/0x820 [ 715.918039] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 715.922635] ? trace_hardirqs_on+0xbd/0x310 [ 715.926973] ? __ia32_sys_read+0xb0/0xb0 [ 715.931047] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.936427] ? trace_hardirqs_off_caller+0x310/0x310 [ 715.941552] __x64_sys_sendmmsg+0x9d/0x100 [ 715.945813] do_syscall_64+0x1b9/0x820 [ 715.949720] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.955097] ? syscall_return_slowpath+0x5e0/0x5e0 [ 715.960036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.964898] ? trace_hardirqs_on_caller+0x310/0x310 [ 715.969929] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 715.974956] ? prepare_exit_to_usermode+0x291/0x3b0 [ 715.979989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.984855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.990053] RIP: 0033:0x457569 [ 715.993258] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 716.012168] RSP: 002b:00007f82abd50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 716.019895] RAX: ffffffffffffffda RBX: 00007f82abd50c90 RCX: 0000000000457569 [ 716.027177] RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000003 [ 716.034458] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 716.041737] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82abd516d4 [ 716.049016] R13: 00000000004c37d5 R14: 00000000004d5970 R15: 0000000000000004 10:34:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34009) 10:34:26 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xffffff97}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 717.201034] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 717.257604] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:27 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:27 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x900000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400c) [ 718.045594] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 718.367581] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 719.340442] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 719.380886] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:29 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r1, &(0x7f00000001c0)={0x1a, 0xffffffffffffffff, 0x10000, 0x200000, 0x0, 0x0, @remote}, 0x6dc6c9eb2fbf66e6) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x1, 0x0, 0x80000001, 0x400}, &(0x7f0000000300)=0x18) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000700)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="04800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x14) 10:34:29 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xebff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xfffffffffffffdef) 10:34:29 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc603}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:29 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0xc79, 0x80000001}, 0x1c) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x49) 10:34:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x40000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() r2 = accept(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) sendto$unix(r2, &(0x7f00000001c0)="3d99f0bb17f4d4a3a64900ee1efd1f20dec8a71c930d97f6677cc77411dd9cb7d06b331dbc660ad4d45afb76ceee56955a92e38b1a1413c44bb3fec53d1b6ce8f859672bd8f6ccf03dc2f18c1593612a018b06247369d3b2d86942748922c76b06e0beaa74c1ed7e019cc41e5e292256a23f750a2106d7364997f76cb4b697c60d905a3176fe2d6bce96786a3cff99c5fd6037912c0436d79c303680d6012b62473b58c431487053844898a279d8ef1293d57784c3dba49179cf2d626b6cdb569fc0d7330ec8f5950dd6ffe7d504205e17e63d2f0797016b4e197f7795332eac57aa205d3b8f3ccda74b12a78e4eef75ff6b", 0xf2, 0x40, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) r3 = getuid() r4 = getgid() syz_extract_tcp_res(&(0x7f0000000080), 0x9, 0x10000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000003c0)={r5, 0x400}, 0x8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r3, r4}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x3ff, 0x4) setsockopt(r0, 0x8000000000000001, 0x10000000000009, &(0x7f0000003f00)="890528e4", 0x4) 10:34:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x5}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xffff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xeffdffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 720.852158] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 720.889282] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x5, 0x1, 0x4, 0x6, 0x9}) r1 = accept(r0, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x3f, 0x9, 0x2, 0x100, 0x7, 0x2, 0x4, 0x0, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x4, 0x2, 0x9, 0x8, r2}, 0x10) write$binfmt_script(r1, &(0x7f0000000240)={'#! ', './file0', [{}, {}, {0x20, '-[\\'}], 0xa, "5771184dfa108514898637478376f68a6b968545fb23b10cb25ddaaa42b1"}, 0x2f) r3 = accept4$vsock_stream(r1, &(0x7f0000000280)={0x28, 0x0, 0x2711, @host}, 0x10, 0x80800) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e22, 0x1, @loopback, 0x40}, {0xa, 0x4e21, 0x401, @empty, 0x8}, 0x8, [0x77f4, 0x9, 0x80, 0x8001, 0x9, 0x7, 0x8, 0x1]}, 0x5c) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000340)=""/214, &(0x7f0000000440)=0xd6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) write$nbd(r1, &(0x7f0000000500)={0x67446698, 0x1, 0x3, 0x2, 0x4, "0ba816c52d58afbc914a0e72f496"}, 0x1e) bind$alg(r1, &(0x7f0000000540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000640)={@l2={0x1f, 0x6ddb, {0x7, 0xfff, 0x19200000000, 0x3, 0xb04, 0x518}, 0x4, 0x20}, {&(0x7f00000005c0)}, &(0x7f0000000600), 0x1}, 0xa0) r4 = accept(r3, &(0x7f0000000700)=@rc, &(0x7f0000000780)=0x80) r5 = socket(0x3, 0x6, 0x5) bind$rds(r4, &(0x7f00000007c0)={0x2, 0x4e22, @rand_addr=0x800}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f0000000800)={{0xa, 0x4e23, 0x8001, @loopback, 0x3}, {0xa, 0x4e22, 0x7, @remote, 0x3}, 0x7f, [0x8, 0xffffffffffffffc8, 0x2, 0x6, 0x6, 0x5, 0xff, 0x401]}, 0x5c) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000880)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00000008c0)={@local, @multicast2}, &(0x7f0000000900)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000940)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000b80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x2422100}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a00)={0x110, r6, 0xd11, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4612}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x914d}]}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x3f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5016}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x110}, 0x1, 0x0, 0x0, 0x800}, 0x8000) setsockopt$inet6_group_source_req(r5, 0x29, 0x0, &(0x7f0000000bc0)={0xfffffffffffffc00, {{0xa, 0x4e24, 0x10000, @empty, 0x2}}, {{0xa, 0x4e20, 0xde4, @mcast2, 0xff}}}, 0x108) getpeername$packet(r5, &(0x7f0000000d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000d40)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000d80)={@local, 0x60, r7}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000e40)={'filter\x00', 0x0, 0x3, 0x1c, [], 0x1, &(0x7f0000000dc0)=[{}], &(0x7f0000000e00)=""/28}, &(0x7f0000000ec0)=0x78) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000f00)={r2, @in={{0x2, 0x4e20, @loopback}}, 0x20, 0x200, 0x6, 0x8, 0x9}, &(0x7f0000000fc0)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r8, 0x29a8800}, 0x8) 10:34:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xebff0000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 721.003711] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x24044) [ 721.539787] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:31 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc612}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:31 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x200000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:31 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000000180)={0x2, 0x8000000000004e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, &(0x7f0000000f80)="12", 0x1, 0x0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000100)=0xfd22) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@delqdisc={0x40, 0x25, 0x800, 0x70bd28, 0x25dfdbfc, {0x0, r3, {0x10}, {0xfffb, 0x3}, {0x10, 0xfff2}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x4}, @qdisc_kind_options=@q_bfifo={{0xc, 0x1, 'bfifo\x00'}, {0x8, 0x2, 0x148}}]}, 0x40}}, 0x800) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000c40)) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pppoe={0x18, 0x0, {0x0, @remote, 'ip6gre0\x00'}}, 0x326, &(0x7f0000003b80), 0x0, &(0x7f0000003bc0)}}], 0x22b, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e23, 0x4e, @empty, 0x32}}}, 0x84) sendmsg$kcm(r0, &(0x7f0000000b40)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x0, {0xa, 0x4e23, 0x3ff, @ipv4={[], [], @multicast1}, 0x1000}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="0db3e5770000000016010000fdffffffd6af87991b5fed23d2a48e048bafe2324b0ff84000d80a199c87bb657377f29aa7df30fd330758cb2e244c8888aaa86a45e77dd21024fd0ed5ec740764670c5d48c51dd3e9441f1d10fd7448e419a0eb894b75d2098cbc092e1ab865ec54ebbdbf9fb590b0947a1c72a7c4856f22f53eae46d7f4ee309791dfcf701fafa4389dc9df976515d35c01b20a205ff71067fd3f5e7bdca19f5bbb4c94084bd22cdd635d13a9680a0200aab274563386360141e66e0b9d5a4912a6f144a4cd6c8e8617"], 0xd0, 0x4048880}, 0x48040) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x6000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xa}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 721.791729] dccp_close: ABORT with 128 bytes unread [ 721.807359] dccp_close: ABORT with 1 bytes unread 10:34:31 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc603}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe0}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xa00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x97ffffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x14088) [ 724.210533] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 724.254072] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 724.300892] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 725.143608] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 725.198094] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:35 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc604}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xfffffdef) 10:34:35 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:35 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc603}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:35 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 726.039001] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe8030000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x1400}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x6000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x14000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 729.562805] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 729.604657] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 729.642760] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 729.712371] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 729.756676] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 731.301614] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:40 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xd003}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xebff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x3400b) 10:34:40 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc603}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:40 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:40 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x97ffffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x14}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x9}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x60}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x500000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 733.013116] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 733.040697] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 733.077398] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 733.467787] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 734.051377] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:43 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc615}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:43 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xffff0000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34010) 10:34:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x14088) 10:34:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x24044) 10:34:43 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 734.277996] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xa000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x7}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x100000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe803000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x700}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 736.207413] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 736.257585] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 737.592549] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 737.923859] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000040), 0x50) accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000080)="b7141b77049498ca55b53a5a42a8c3bbe308cd6a5e46fefbe2e320352e3da0120c5c29150a56a9") 10:34:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x1000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) ioctl(r0, 0x9, &(0x7f0000000200)="cc466fcbb0e894f4217d63f5c9273093c9e1d58a6aef8f6985d10f32e91ecad577c1") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000180)={0x3}, 0x4) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:34:47 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc60e}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:47 executing program 0: clock_gettime(0x0, &(0x7f0000002280)={0x0, 0x0}) syz_init_net_socket$llc(0x1a, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/182, 0xb6}, {&(0x7f0000000280)=""/107, 0x6b}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/141, 0x8d}, {&(0x7f0000000400)=""/127, 0x7f}], 0x6, &(0x7f0000000500)=""/113, 0x71, 0x101}, 0xffff}, {{&(0x7f0000000580)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000600)=""/15, 0xf}], 0x1, 0x0, 0x0, 0xffff000000000000}, 0x8}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/96, 0x60}], 0x1, &(0x7f00000007c0)=""/4, 0x4, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)}, {&(0x7f0000000840)=""/156, 0x9c}], 0x2, &(0x7f0000000940)=""/26, 0x1a, 0x4}, 0xcb8}, {{&(0x7f0000000980)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000a00)=""/218, 0xda}], 0x1, &(0x7f0000000b40)=""/160, 0xa0}, 0xffffffff8fb1b8b3}, {{&(0x7f0000000c00)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000c80)=""/4096, 0x1000}], 0x1, &(0x7f0000001cc0)=""/3, 0x3, 0xffffffff}, 0x45f}, {{&(0x7f0000001d00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001d80)=""/148, 0x94}, {&(0x7f0000001e40)=""/142, 0x8e}, {&(0x7f0000001f00)=""/233, 0xe9}], 0x3, &(0x7f0000002040)=""/126, 0x7e, 0x3f}, 0x1}], 0x7, 0x20, &(0x7f00000022c0)={r0, r1+10000000}) connect$inet(r3, &(0x7f0000002300)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000800)={@empty, r2}, 0x14) r4 = socket(0x2, 0x2, 0x1f) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8, 0x4, 0x0, 0x5, 0x100, 0x9}, 0xc) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_all\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x10, 0xfffffffffffffffd, 0x400000000000, 0x7, 0x100001, r5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000002340)=ANY=[@ANYBLOB="18000000000000000002493ac438f85ed3e910180000000000000010000000009500000000000000a6610686be04d5976ad13103e4d605624c394276e1832b05bcd331df6859a8afd54344a28c37597e52e6f2"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 10:34:47 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xf401}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], 0x1) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000002c0)}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r0, 0x0, 0xff, 0xfffffffffffffe00, 0x6}) shutdown(r1, 0x1) 10:34:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x3e8}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x4000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xf401000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x700000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 739.588097] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:49 executing program 4: r0 = socket(0xa, 0x400000002, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) write(r0, &(0x7f0000000040)="6c8e3fb2079a493e14b380187cc18fbc593aece00501d655df37bf206a72d933cab8e7d983b56746a7ebf2ea36a58d", 0x2f) bind$inet6(r0, &(0x7f0000000100), 0x1c) 10:34:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], 0x1) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000002c0)}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r0, 0x0, 0xff, 0xfffffffffffffe00, 0x6}) shutdown(r1, 0x1) 10:34:49 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xeffdffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 739.631103] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 739.699718] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 740.117468] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:49 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc607}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="29e5cf22e184163d6e1f84da4d9f7ab6d3c405ab6c3b11ff1eaa21c393d4e48f91c6a4"], 0x34000) 10:34:49 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x60000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:49 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:49 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0xfffffffffffffffe, @ipv4={[], [], @multicast1}, 0xffffffffffffffff}, 0x2d2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'team_slave_1\x00', &(0x7f0000000040)=@ethtool_cmd={0x2f, 0x7, 0xb66a, 0x4, 0x1, 0x8001, 0xc56, 0xf5, 0x80000001, 0x0, 0xfffffffffffffff7, 0xf2, 0x2, 0x1, 0xf, 0x9, [0x14, 0x4]}}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0xc, &(0x7f0000000080), 0x4) 10:34:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback, @in=@remote}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x80}}, 0xfffffffffffffffe) 10:34:49 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x900}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) recvmmsg(r0, &(0x7f0000004f80)=[{{&(0x7f00000004c0)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)=""/16, 0x10}], 0x1, 0x0, 0x0, 0x80}, 0xd75}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/6, 0x6}, {&(0x7f0000000600)=""/113, 0x71}], 0x2, 0x0, 0x0, 0x2177}, 0x1000000000000000}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000700)=""/113, 0x71}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x120}}, {{&(0x7f0000001180)=@alg, 0x80, &(0x7f0000001200)=[{&(0x7f0000003c00)=""/4096, 0x1000}], 0x1, &(0x7f0000001240)=""/70, 0x46}}, {{&(0x7f0000002480)=@nfc, 0x80, &(0x7f0000002900)=[{&(0x7f0000002540)=""/137, 0x89}, {&(0x7f0000002680)=""/69, 0x45}, {&(0x7f0000002700)=""/216, 0xd8}], 0x3, &(0x7f0000005940)=""/4096, 0x1000}}, {{&(0x7f0000004c00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000004c80)=""/236, 0xec}, {&(0x7f0000004e00)=""/183, 0xb7}, {&(0x7f0000002980)=""/17, 0x11}], 0x3, &(0x7f0000004ec0)=""/152, 0x98, 0x100000001}, 0x7f}], 0x6, 0x20, &(0x7f00000051c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005200)={0x0, 0x34, "fb53247acc09ac7fea03c6a81d31744b0f0e8321541e582836c696fba66def98adc8a7c40997e6fa0d9caa7cbe6247979a073f57"}, &(0x7f0000005240)=0x3c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1}}, 0x100000000, 0x5}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x800000000000006b, [0x5]}, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003bc0)=ANY=[@ANYRES32=r2], &(0x7f00000003c0)=0x1) sendmmsg$alg(r1, &(0x7f0000005900)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000001480)=""/4096, 0x20001000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00000029c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, &(0x7f0000002a40)=0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) 10:34:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe0000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x300) 10:34:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x5000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x500}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 741.789717] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 741.839305] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 743.246883] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 743.602448] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:53 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc60a}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xf4010000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)=0x7d0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:34:53 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:53 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @broadcast}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000007c0)={'veth0\x00', {0x2, 0x4e20, @multicast1}}) r1 = socket$inet6(0xa, 0xffffffffffff, 0x1) ioctl(r1, 0x8912, &(0x7f0000000000)="8a5c010700315f85715070") sendfile(r0, r1, &(0x7f0000000380), 0x6) r2 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x2e, "d738d13e6aefdceee8ced0b534b4c8cb6d64293afb8231cb1537c6139855b7b91aa2d5c02b402774677afae919b3"}, &(0x7f0000000280)=0x36) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x5a56028f}, &(0x7f0000000500)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001fc0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000)={@mcast2, 0x32, r4}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001d00)={0x0, {{0x2, 0x4e23, @loopback}}, 0x1, 0x4, [{{0x2, 0x4e22, @remote}}, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e24, @loopback}}, {{0x2, 0x4e24, @loopback}}]}, 0x290) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000840)=@nat={'nat\x00', 0x1b, 0x5, 0x440, 0xe0, 0x1b0, 0xe0, 0xe0, 0x0, 0x3a8, 0x3a8, 0x3a8, 0x3a8, 0x3a8, 0x5, &(0x7f0000000580), {[{{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x3, @ipv4=@broadcast, @ipv6=@loopback, @gre_key=0x7fff, @icmp_id=0x64}}}, {{@ip={@broadcast, @multicast1, 0xffffffff, 0xffffffff, 'veth1_to_bridge\x00', 'tunl0\x00', {0xff}, {0xff}, 0x33, 0x3}, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x4, @local, @multicast2, @gre_key=0x9, @gre_key=0x6}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x1, 0x0, 0x2], 0x1, 0x1, 0x952}, {0xab, [0x401, 0x800, 0x7f34, 0x80000001, 0x5, 0xfff], 0x45, 0x7fffffff, 0x7ff}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@inet=@l2tp={0x30, 'l2tp\x00', 0x0, {0x1, 0x3, 0x3, 0x0, 0x2}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x8, @empty, @multicast2}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4a0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000540)=0x9, 0xfffffffffffffc93) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000000c0)=@hopopts={0xbf, 0x1c, [], [@hao={0xc9, 0x10, @local}, @generic={0x400000000000, 0xd1, "63af864bda18318c1c507f62a66b36ae4c0705fb6919ae66d83eef0d346f7b7389c836e2b2ea0cef540ae8354e3bb42f6738cd1ab6dadabc12807252154bf184c635ced0760c0bcb1ec6c4c01bedecc58d65ce2652753d756a3d982a5d5ac344889bf3a10e5c7c8a2ebc69e4db09ad79465223047d971ceef196659f6d1bd4e4047a603554ebec60780e2f993a86278ebdaababc1b545faeade93e287f29b4b52d55e9816ef1ac647ddfc26425033a1d7820f59ce02b4d55d9035cc4a861f6418bc89e2e4788b10aabbc38e733f8cc94f5"}]}, 0xf0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000680)={0x5c3, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, {{0x2, 0x4e21, @broadcast}}}, 0x108) gettid() r6 = socket$inet6(0xa, 0x5, 0x5e5) r7 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x34, "e2877ca59ac46c8b6a9c192312cf68e23694ea1a8664cfde78ccab6cd20a867fd920dae7c447c4ee3b0be7121c1d6853d17cf605"}, &(0x7f0000000340)=0x3c) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000400)={&(0x7f0000000240)=@in={0x2, 0x4e23, @rand_addr=0x6}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000d00)="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", 0x1000}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000840000000500000000000000030000002000000000020000000000000800007c1f000000000000000000000000000000e3bed1ef131b98f6a59802590cc2f479568bbd3f5dcb0120a75016df370df51f9f550156ffc1a57052d3eac4e622a81ca4eaea"], 0x38, 0x4}, 0x1) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r7, 0x800c6613, &(0x7f0000000200)={0x0, @aes128, 0x0, "dd19233f05ae2008"}) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x18, 0x22, 0x1, 0x0, 0x80, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x42) 10:34:53 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x3ff800) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000100)={0x5e, @multicast2, 0x4e24, 0x3, 'none\x00', 0x1, 0x3, 0x2d}, 0x2c) ioctl(r0, 0x20000000008912, &(0x7f0000000080)="0a5c2d0240316285717070") ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) accept$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000002c0)={@remote, @rand_addr=0x3, r4}, 0xc) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000180)={@multicast2, @loopback}, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'syz_tun\x00'}) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x7000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xa00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xffeb}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x1f4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 745.181231] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 745.393551] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 746.127653] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 746.372137] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:56 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xffffffc3}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xfffffdef}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e21, 0x7ff, @remote, 0x1}}}, 0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000180)='}', 0x1, 0x4, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) pread64(r3, &(0x7f00000005c0)=""/211, 0xd3, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='`=z1'], 0x34000) 10:34:56 executing program 4: r0 = socket$inet6(0xa, 0x200000000000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x580, 0x4) connect(r0, &(0x7f00000001c0)=@in={0x2, 0x4e20, @local}, 0x80) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [], @local}}, 0x1c) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000240)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7, @mcast2, 0x7}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e24, @multicast1}], 0x3c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000280)=@nl=@proc, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)=""/36, 0xffffffffffffff1b}, 0x2000) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000001c, 0x0) 10:34:56 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:56 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x2}}, 0x7, 0x9, 0xe8, 0xa9e, 0x8eb}, &(0x7f0000000500)=0x98) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140)=0x10002, 0xffffffffffffff15) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x4) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000040)="7dcc4af127b76cf478dd65c5dc0511091976fd8e3cf7cf7885a344a36ba65afdc019700c4991c3f7f9559e1ba66c20cd54646c02861edd353ca87de17648929a4b74c0bdd4a11d18dd90fa4b8ab98818350fce586332771f1babb8515de105f7b8a1175e2cefe6834060cd1d2abd451e5e5e037fe353f46a42aec02bc79dda3191c30a25a27589fef3afcc48e2893b3889253b2fa5", 0x95}, {&(0x7f00000001c0)="cfb41b8ad600018d3ce5585d5c4d9685b8fcc18c7e0dc0467b11b5efdbcd8bf11a9d121f43a49336df7b5a7e43ace3a76bf8e12c8a7807bfdb66b4a35f6f51a55c18d58236772902939ec97446b2767a9c96a48645daa7518f0b8199ac24db9f44674efbba3cfbfd109cdb091781e15870e7c4c803e6b92c18ae986028eeca054a2f968068b2c63c4941ea650937e1e92c6308d2f86b016f214719ebdc5a2d80a1", 0xa1}], 0x2) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x1400000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:56 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x5) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d5c6070") unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f00000060c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000006180)=@can={0x1d, 0x0}, 0x80, &(0x7f0000006600)=[{&(0x7f0000006200)=""/223, 0xdf}, {&(0x7f0000006300)=""/80, 0x50}, {&(0x7f0000006380)=""/77, 0x4d}, {&(0x7f0000006400)=""/247, 0xf7}, {&(0x7f0000006500)=""/159, 0x9f}, {&(0x7f00000065c0)=""/2, 0x2}], 0x6, &(0x7f0000006680)=""/233, 0xe9, 0x171}, 0x94bc}], 0x1, 0x140, &(0x7f00000067c0)) sendmsg$xdp(r2, &(0x7f0000007080)={&(0x7f0000006800)={0x2c, 0x2, r3, 0x3a}, 0x10, &(0x7f0000006fc0)=[{&(0x7f0000006f00)="b723dce97aa1594f71fc17b6c421c372b07befc91cfaabf0b2c8207dfbfb50d6527f56b75a4cd70a3fd479076ce84ba43b163478eefafca7", 0x38}], 0x1, 0x0, 0x0, 0x80}, 0xc000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x80800) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x2000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x9000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 746.693878] IPVS: ftp: loaded support on port[0] = 21 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0xe803}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x14}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 747.124258] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:56 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x4000000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x700000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:34:56 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @multicast2}, {0x2, 0x0, @local}, {0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='gre0\x00', 0x0, 0x0, 0xff}) 10:34:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x1, 0x4, 0x5) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000b62000/0x3000)=nil, 0x3000, 0x3000002, 0x1ed852, r1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000180)={0x76, @multicast2, 0x4e23, 0x2, 'fo\x00', 0x10, 0x4, 0x1}, 0x2c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a3136235bc792f066b42468997c04e46b7bc79796c913108fd5c1747f031a8c6a2e23fbcb5a3f2c080ff1b900a7eb382d2e3feefb16d5cfec92d2ab9841f33df5e73edaddab8d76e79fe0d122c91273d8d4800a5345d52e63dd7de7d5c145b1f142bac12b99f6d8d41bcf6dc6167a5ae495783ac8295db3b7250bf8162dab1a2849d8c0c3bc139156225a0ce4753336f055af62ed2111f2aa978ac53340d97e40d308c74607f90a0d9e"], 0x34000) [ 747.491023] IPVS: ftp: loaded support on port[0] = 21 [ 747.759094] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 747.826913] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:57 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:34:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xa00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 747.871994] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:34:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x900}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 749.071605] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 749.126114] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x4000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:00 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x2c, 0x29, 0x1, 0x0, 0x0, {0x1}, [@nested={0x18, 0x0, [@typed={0xb, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x14], [], @remote}}]}]}, 0x2c}}, 0x0) 10:35:00 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe203}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x10004e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000340)="ed0e4da852b07e998a4ee5a8e4", 0xd) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400021}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=@dellink={0x28, 0x11, 0x400, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, 0x4000, 0x504}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000140)=0xe17d, &(0x7f0000000200)=0x2) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:00 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x4000000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:00 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x200000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:00 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000080008912, &(0x7f00000001c0)="0a5c2d0240316285717070") setsockopt$sock_void(r0, 0x29, 0xffffffffffffffff, 0x0, 0x300) 10:35:00 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x6000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe0}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="b7859cb8", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x100132, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000bc0)=""/93, 0x1d) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @broadcast}}, 0x0, 0x88}, 0x90) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r5, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") write(r3, &(0x7f0000000640)='4', 0x1) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) r7 = accept4(r6, 0x0, &(0x7f0000000280)=0x39f, 0x0) write(r3, &(0x7f0000000780)="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", 0x1000) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) splice(r2, 0x0, r7, 0x0, 0x20000000003, 0x0) [ 751.196669] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x6000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xffeb}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe8030000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 751.775457] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 751.802419] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 751.821135] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready 10:35:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1'}, 0x4) 10:35:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xffff0000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:02 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:02 executing program 0: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000380)=@nl, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007f5300fe01b2a4a280930a60080fffa8430291000000390009002b0007000b0000001900050000000000000008dc1338d54402009bcdc66ef75afb83de448daa7227c43ab82280fe060cec4fab91cf", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 10:35:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:02 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x5}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x1, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) [ 752.982387] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:02 executing program 4: r0 = socket(0x1, 0x802, 0x6) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8}, 0x8) 10:35:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe0000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:02 executing program 0: r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0xfdb4, 0x0, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @remote, 0xfffffffffffffffb}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) 10:35:02 executing program 4: socket$nl_generic(0xa, 0x3, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x15, "716bba8b980a05c12a4c216c3177f7bec495acba11"}, &(0x7f0000000080)=0x1d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x800}, &(0x7f0000000100)=0x8) 10:35:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x60}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x3e8}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:02 executing program 4: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x800002, 0x1) socketpair(0x5, 0x800, 0xc03, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0xffffffff, 0xff, 0x9, 0x2, 0x101, 0xffffffffffff0000, 0x6, 0x8, 0x7, 0x7ff, 0x9d}, 0xb) bind$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0xd8d, {0xfffffffffffffff9, 0x5, 0x9, 0x0, 0x6, 0x33d}, 0x0, 0x100000001}, 0xe) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0xffffffffffffff01, 0x4) [ 753.274399] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 753.479110] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:03 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:03 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xc3ffffff00000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x1400000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000000480)={0x2, 0x3, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000200)="20d6dac772b6f65cc7c3fc9bf8d917fbd5bd28cd6ad9243ec3c3fc41fe4295b32b630b3e888a8d0eb1abd9d081c0c6655507c293ed17dcc8e25f2cb85d0e732ff34d9f574cdd31597a5e3a688fff4a8f31474711e4b8f7ab05068770f885c03286fadc1d0fd02098bd981aaf152f2da86443cc605a5ccda63475b63d354cb1f158bd", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) recvmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000002c0)=""/182, 0xb6}, {&(0x7f00000004c0)=""/195, 0xc3}, {&(0x7f00000005c0)=""/198, 0xc6}, {&(0x7f00000006c0)=""/105, 0x69}, {&(0x7f0000000740)=""/78, 0x4e}, {&(0x7f00000007c0)=""/211, 0xd3}], 0x7, 0x0, 0x0, 0x3}, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000940), &(0x7f0000000980)=0xb) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f0000000400)="0a5c2d0240316285717070") recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x307) close(r0) connect$inet(r1, &(0x7f00000009c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 753.656699] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 753.721912] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xeffdffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:03 executing program 0: r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0xfdb4, 0x0, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @remote, 0xfffffffffffffffb}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) [ 754.093747] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:03 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x300000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xebff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:03 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xc3ffffff00000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x100000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:05 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xebff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:05 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x6, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) sendto$unix(r2, &(0x7f0000000340)="8c0e948fc3e2a158e4507ac0112c94f43ceb76abf758f2f37a163070c294c269e150ffa48b1042f8ce9243970815fe0af1fdfc324ce32251b455951360cf031382e20c002b0434e72d8e4c2700368589b62108b54f373879ea0036aeefa4423fe140db5385fefdea8a0e1bf282f939fc80ff990c359cf94f885b5717c7c38aca3e4a2f86a12ed054de4746523513c330b3370b4e40d84509b1afbd6cd5bd1acf76efc59a5d08b8e2b0049d5e28ad", 0xae, 0x10, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 755.509591] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xf4010000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xa}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xffff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 755.946922] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 756.410244] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 756.779764] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:06 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x60000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:06 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x7000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:06 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xc3ffffff00000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000180)=0x2, 0x4) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:06 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x2000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 758.048177] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:08 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:08 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe803}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e28, 0x4, @loopback, 0x3}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x88, r2, 0x700, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x14}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:08 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 758.758809] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 758.781399] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:08 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x5000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@remote, r2}, 0x14) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:08 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xf401}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:09 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x40000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:09 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:09 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xc3ffffff00000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r5, 0x0, 0x5ed, 0xc1d9}, 0x10) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a31d2558dd09b65acaec27b55c15371141600370fca0a0000007b97fa7910b1b8aeba4742aa9f4916a012589eec7a162d48f234601e9d3e05e71c527b1660d4494d7460c48edb3e03d5ee0d8b6e703ea10619dbe35b2099c4604086949c4bb81736c77c598124ace7756dae8e27c94faf99a7c7ccd13416d0"], 0x34000) [ 760.270666] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:09 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x97ffffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 761.634054] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 761.658797] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:11 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x40000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000200)=0x120002) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) epoll_wait(r3, &(0x7f0000000180)=[{}, {}], 0x2, 0x2) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e23, @multicast2}}, 0xffff, 0x2}, 0x90) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:11 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 761.698171] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x14000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x97ffffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x9}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 762.149402] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:11 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x8}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xffffff97}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:11 executing program 4: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000500)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000540)='memory.max\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r2, 0x0, 0x70bd2a, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x24}}, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x0, 0x100000001]}, 0x8) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)="0a5c2d024031") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r3, &(0x7f0000000100), 0xfffffef0) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0x50, &(0x7f0000000280)}, 0x10) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000240)={0x0, 0x3ff, 0x5}) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xa00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x6000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 763.693450] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 763.734076] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:13 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000500)="7dbb78819a2977667bde216fef05306a8dcb54130455632c342daf15e68d164bf3745b96a5c9e60d9222a94be08090542687655dce07b1ea86b9fdc914067a43502e8cc9d3fae87dc02dd3c74f03d391b98abb0c67770d235d2cf70939b6a49cd8ef5752f11a0592f7323e1254a9ac84b3c4520144", 0xffffffffffffffda, 0x0, 0x0, 0xffffffffffffffde) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0xffffffff}, 0x10, 0x800) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001080)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f00000005c0)=@nat={'nat\x00', 0x1b, 0x5, 0x430, 0x0, 0x1f8, 0x1f8, 0x1f8, 0x128, 0x398, 0x398, 0x398, 0x398, 0x398, 0x5, &(0x7f00000003c0), {[{{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x2}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x20, 0x10, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @multicast2, @local, @icmp_id=0x65, @port=0x4e22}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @empty, @multicast1, @port=0x4e21, @port=0x4e20}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x1, @empty, @multicast2, @icmp_id=0x68, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1a, @dev={0xac, 0x14, 0x14, 0x15}, @rand_addr=0x7934f406, @gre_key=0x15c, @gre_key=0xffffffff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x490) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000340)={r3, r4/1000+10000}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r8 = openat$cgroup_ro(r7, &(0x7f0000000f40)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x7c774aac) writev(r6, &(0x7f0000000e80)=[{&(0x7f0000000a80)="217a4ef5c6073a82da6f1f44e047a8b2017c6cb0fc57b7420f4270c805f388260508cbeb426c8f21527e0d21fbb397e2f6b4254fd7a664b728bc9c679c1c1d4d5f46c4851821d914a22714474293eb53d2a70900000000000000400f2b512519c375f0909378fbabe7ce97cb8b2f52b9bdb1f84313247ebb881571d53baa36cf4a31bfce370653017874", 0x99}, {&(0x7f0000000b40)="1b0f5655b1aadf237ea544681b57e412c696594e5174a49f1c3d4d8ba78d4c12d1daebf4436c62b584e76272111eef04c78e462b5057e3f7b2be4d29f7adfa4ff7631acb17a789a28df05e0ebb9822e9dbae3c01e2cb19639663b92fac78d770e7e558927bf0fd5c00bacdd598dfbe33b5f28aeaf09bf588f90529fe3a35505e95c95f403be80cd57a114af1c774e50edd8dd875c5caca9dac9f99b8352e", 0xfffffffffffffd82}, {&(0x7f0000000c00)="4b5faef218efc27d6cdea5b67b9e6c3d691e7479179134c421ebae494fd70646708a28396e5d96dc2ababfc31c6a9be8ccda5738a78c448640a3615f67f2d08ed3fd30a9c0e11aa6b40d07aeece77348b8232343333c77f67bc9fc5053d3e454aa2d10209a1867c514ddca089ff5de7594341d9419f2afd158f1bb2996106264bd3b15c714cb23e4d56e21aa72e5562723b4b74a41163a820f38193b10e4aaff815e24439abb788e3db7584a0d", 0xad}, {&(0x7f00000010c0)="a76b4b96204f104a32c6f3f9cda8b878a2451956492b386b0d02aa4a06df20583ec8713858b5a4db712e33f7ab3da231762158a347c5ecf35f00000000000000000000002adba0edcc1742a8abb5e34422959965f171f0fda78bff57f4c16c8ee80908ec951a5507f0edc948a753787d1b4ab20e663caa68ce24176d0c2b153768c59bad06ba793a498280a31663740653856f8d56dc8f77ea7a93fa80a03358666259b67e257aacd24f6f2b52419d321205", 0xb2}, {&(0x7f0000000cc0)="5cef018a4205b44bcacdcdd2c4c66da62aafe8ecdb01c36a58c9e4b99d75033fefc80c573cffa4c61d6894b74def238ba5a61f5aee936cc90133e5708e70f3df600492ceb11662f5df6d89ee8426b5f3e5cf0fb8c00b6c35c34b5484906505836a07b95498e75c82ae56323b0d498d7e738fc8d140dab705df50e188c9c866dc077e69b0ec2ec165fb39c261887d81b10658a7441e8fbc3db976fd14a8e1e165b08e553ab93e974e8b114b8fe1cecc90", 0xb0}, {&(0x7f0000000d80)="c2cb8fb62bf004acd071a7fd1df67644e47b8e9be14bddd938947d08bc55386b8fc314e3c0708ec24ff99b7dccdb406c088e4140bad767a60ca89c747b8f4e05b4689730d6ce538ebfd48bfa4b9f34e03022d52fda99bd8dc8a29c2cb17c755297eefb3461c3a13eb4b71d58e897270ce9a6a9d65b4916fd99ab2860f3dae450065d65fddffc6ec72981ad305e74b27b996c3984343ee741c2fe66e5b8aa2ba13f6e4ace97249e2b363ae4d4a80cd4918d259eb023b161b792edaeda7f9afb3b7e768495a5d2855d78ab9872c7ecd026a4", 0xd1}], 0x6) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r8, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r7, 0x2a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000f80)={0x0, @in6={{0xa, 0x4e20, 0x4, @local, 0xd0a5}}, 0x26c, 0x0, 0x4, 0x1, 0x4}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x23, &(0x7f0000000f00)={r9, 0x8}, 0x8) bind$unix(r7, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r8, 0x6611) write$binfmt_misc(r1, &(0x7f0000000380)={'syz1', "9efc9ec5c1d2c15d2c2814db40b11cfb27ae8b50ab1610223a559d2e953840fe52e1d0d5705936836604f7f3b2c16382d717e64af089123c12"}, 0x3d) [ 763.802024] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:13 executing program 4: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000500)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000540)='memory.max\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r2, 0x0, 0x70bd2a, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x24}}, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x0, 0x100000001]}, 0x8) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)="0a5c2d024031") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r3, &(0x7f0000000100), 0xfffffef0) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000200)={0x0, 0x5f70b710}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0x50, &(0x7f0000000280)}, 0x10) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000240)={0x0, 0x3ff, 0x5}) 10:35:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100), 0x28) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") sendto$inet6(r1, &(0x7f00000005c0), 0x39a191, 0x0, &(0x7f0000000000)={0xc, 0x0, 0x0, @remote={0xfe, 0x80, [0x3f000000, 0x1500]}}, 0x1c) close(r0) 10:35:13 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xfffffffe}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x500000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 763.921931] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:35:13 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe802000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe803000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 764.079778] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2b, 'cpu'}]}, 0x5) 10:35:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x500}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 764.156961] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="0affefff7f000000001e6ea64aa8e1c9", 0x10) [ 764.313831] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:13 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x700}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) write$binfmt_elf32(r2, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0xa000000000000000, 0x4, 0x8, 0x1000, 0x2, 0x3, 0x6, 0x8001, 0x19b, 0x38, 0x23, 0x80, 0xdee3, 0x20, 0x2, 0x8, 0x3, 0x9}, [{0x6474e555, 0x5, 0x5, 0x4, 0x1, 0xfe, 0x7, 0x7}, {0x7, 0x8, 0xffffffff, 0x81, 0x401, 0x101, 0x1, 0x10000}], "be0367dd821a59f2fc3a248773d4f6c94a2bdeb00e673ce198841722b9f7d75f8cecf39be36d4a1ba7aaed901307de9817768bbadbfa81b41433acbeed949afb92e368998c303df64f95b777b441e34f3c119ddf34e4a53c33bbec64d1190b000de874fc74caafaddb602488db752e5e8fb685f762aad8612899f3546e509b7fa98abeff4bea7b29f89caedb1275a8d5c41803164f9a92bedf4ed36c7ac53eab46b515c073fc854fb9cf347ba6b5d63f75b00cd2890d1cc34896de2643adf6119602dcc9fe9e7322cf1dc60ace4317b56a220aa940a3ff33f8e1f5bc52d58be187a14c8ea6c6b4", [[], [], [], [], [], [], [], [], []]}, 0xa5f) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) pread64(r2, &(0x7f00000000c0)=""/119, 0x77, 0x0) 10:35:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c1f023c126285719070") r1 = socket$unix(0x1, 0x3, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000001540), 0x4) recvfrom(r1, &(0x7f0000000180)=""/4096, 0x1000, 0x0, &(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80) shutdown(r1, 0x0) 10:35:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xe000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xa000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 765.768720] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:15 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xff000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xebff0000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000340)="4149bf7c2c0f74b2a15c85115ad216036253672a10758a587ae2d87d86272aea396e00eb41bcbf867556d84e4a73bb2e630239882b851351506aeb1e35a161a8b7a51a8222e84602548dd5e3ff744106730ef1682cb51c9e7501033e60537c8dc1b16ae57f272c69efd04e", 0x6b}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x1400}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 765.870299] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x900000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 765.960059] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:15 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:15 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe802000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:15 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x60000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x5}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x7}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 767.826376] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 768.228029] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 768.281680] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:17 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xff00}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xfffffdef}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:17 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000fe7000/0x2000)=nil, 0x2000, 0x7fffffffffffc, 0x10, r2, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000380)={0xffffffffffffffdc}) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:17 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe802000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:18 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 768.431858] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:18 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x1000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x9000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x1f4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xeffdffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0xf401000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 769.183748] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 769.810184] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:19 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xfc00}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:19 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x3e8}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:19 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe802000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$int_in(r1, 0x5421, &(0x7f0000000180)=0xffffffffffffff4a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000240)=@buf={0x1, &(0x7f0000000200)="f0"}) accept$alg(r2, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="33796a4cb2f07a552cff1d3c21d6ba9f81f0b583a2c7be13cf36f91acc2eae399779c8470800000000000018e55d95656af915613a5c09085fee822c1ae167a5686db3d926301dfa218f5bf63b9b77040095a73330ab05dd77560c2f82bc4c89b3f690da527ca76d1ee38ba0efa1a0345e923a51f2986787acfe0dcfb94fb1c7000b48a6872411506d7e5f689fef4985b53411809ce93921b4cb833a67fc5b219be8bf9ba9b6dd9bc20e08eac18b0b916846ac8833577e4d33b8d7957a0c895bda1a6bd1100fe609995acb90231e986138c5c55f7640cca9f9f62769ea1ebf862472d26bb78e3de371d7"], 0x34000) 10:35:19 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 770.412301] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 770.473266] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:20 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe0000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x40000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x1400}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x5}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x700000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xf401000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 771.456329] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.504425] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:21 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xfc}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x700}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f00000005c0)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x40000001}) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:21 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000fe7000/0x2000)=nil, 0x2000, 0x7fffffffffffc, 0x10, r2, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000380)={0xffffffffffffffdc}) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x500}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 771.610706] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.729516] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:21 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0xf, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x1f4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x14000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:21 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x100008d32}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x100000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@remote, r2}, 0x14) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:21 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x10}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xf4010000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:21 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x200001e8, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:22 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f00000005c0)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x40000001}) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:22 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xc3ffffff}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:22 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x7ffff000, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10000001}) read(r3, &(0x7f0000000340)=""/208, 0xd0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:22 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:22 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x8000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:22 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0xc0, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@remote, r2}, 0x14) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:23 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xa}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:23 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x10, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x2000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xf002}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e28, 0x4, @loopback, 0x3}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x88, r2, 0x700, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x14}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:23 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x33fe0, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x9}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:23 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x500}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000180)=0x3, 0x4) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x5, 0x44010, r0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) socketpair$unix(0x1, 0x100000000001, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmsg(r5, &(0x7f0000000440)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00000002c0)=""/8, 0x8}, 0x0) close(r5) ioctl(r6, 0x20000000008912, &(0x7f00000004c0)="0a5c2d0240316285717070") close(r4) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:23 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x2}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:23 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe8030000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@remote, r2}, 0x14) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x6, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) sendto$unix(r2, &(0x7f0000000340)="8c0e948fc3e2a158e4507ac0112c94f43ceb76abf758f2f37a163070c294c269e150ffa48b1042f8ce9243970815fe0af1fdfc324ce32251b455951360cf031382e20c002b0434e72d8e4c2700368589b62108b54f373879ea0036aeefa4423fe140db5385fefdea8a0e1bf282f939fc80ff990c359cf94f885b5717c7c38aca3e4a2f86a12ed054de4746523513c330b3370b4e40d84509b1afbd6cd5bd1acf76efc59a5d08b8e2b0049d5e28ad", 0xae, 0x10, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:24 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0xec0, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:24 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:24 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x3d0}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:24 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0xea0, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:24 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xfd00000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:24 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xebff0000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:24 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x11, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 774.872339] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 775.373875] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x78) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x4}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x400000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:25 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x25, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:25 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x5000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x14000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe803}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xffeb}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x7}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x900000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000180)={@remote, @multicast2}, 0x8) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73795031ce64002881d94e5ef39b831e0008840fac79c7ef342b0caa2422311f8aab6a259dfbb8c1b387f72a67d8a7e88e39c00ea1d555dc813caebcb9002ca842acccd2307340b91230624de5d32bc884d87559e1b769576b78432089ea921ad0a1e486"], 0x34000) 10:35:26 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xebff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 777.711710] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 778.690525] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 778.712281] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:29 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x600000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 779.529740] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 779.550399] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 10:35:29 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x2, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:29 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x900000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180), 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:29 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:29 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f000000b480), 0x0, 0x3fffd) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001880)={0x1, {0x2, 0x4e23}, {0x2, 0x4e20, @remote}, {0x2, 0x4e22, @broadcast}, 0x54, 0x2, 0x1, 0x2000000, 0x3, 0x0, 0xaab891c, 0x7, 0xe68}) 10:35:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xebff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:29 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f000000b480), 0x0, 0x3fffd) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001880)={0x1, {0x2, 0x4e23}, {0x2, 0x4e20, @remote}, {0x2, 0x4e22, @broadcast}, 0x54, 0x2, 0x1, 0x2000000, 0x3, 0x0, 0xaab891c, 0x7, 0xe68}) 10:35:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe803000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x9000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:29 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xe, &(0x7f00000003c0)=ANY=[@ANYBLOB="9502000000000000bfa30000040000000703000020feffff7a95f0fff8ff1c007aa4f0ff00000000b70600001018d1fe2d64020000000000b7040000100000006a0a00fe00000000850000001a00f852f217373c750000b700000000000000950000000000000000000000000000000000000000000000"], &(0x7f0000000280)="c2066d3644ec01d7ffffff7f000000003a003d"}, 0x48) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000002c0)="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") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0x1e, 0xfffffffffffffdae, &(0x7f00000000c0)="3d28c37b8ef5bd0d59f2eee80c343f55fef11f094db61bf3df52f7c2f728", &(0x7f0000000440)=""/245}, 0x28) write(r0, &(0x7f0000000100)="ed56136e827b6636ca81249158740bd94470f03bf45161df603eb55cdbe91c361b9ac8a95bbd3faad4940e52315291fb1568da3c86c28b43689619d588161fe58bd7d99e0157a3e8c33c813be291c0560d52af7607a8ecd8d9b841034b007be53594dbb07e67f23db6ed939c10201522", 0x70) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000040)) [ 780.864746] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 780.921736] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:31 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xfd00}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000003c0)=0x4, 0x4) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x25}], 0x1) 10:35:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x1400000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 781.851156] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) preadv(r0, &(0x7f0000000980)=[{&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f00000005c0)=""/208, 0xd0}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000006c0)=""/214, 0xd6}, {&(0x7f00000007c0)=""/189, 0xbd}, {&(0x7f0000000880)=""/220, 0xdc}, {&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000500)=""/88, 0x58}, {&(0x7f0000000440)=""/46, 0x2e}], 0x9, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:31 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0xe24, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:31 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:31 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b70100000000000045f50000000008000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000a00ff00000000850000001c000000aa00000000000000950000000000f5000000000000000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) 10:35:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x200000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:31 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f0000000040)="0a5c2d02402b6285717070") bind$alg(r1, &(0x7f0000002440)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000024c0)="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", 0xab0}], 0x1, &(0x7f0000000180)}, 0x0) recvmsg(r3, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000013c0)=""/4096, 0x1000}], 0x1, &(0x7f00000000c0)}, 0x0) 10:35:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x97ffffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x60000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:33 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xd003}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x6000000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000180)) bind$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000200)={0x8, @remote, 0x4e24, 0x2, 'lc\x00', 0x20, 0x1, 0x7}, 0x2c) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 784.319430] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:33 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x67, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) preadv(r0, &(0x7f0000000980)=[{&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f00000005c0)=""/208, 0xd0}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000006c0)=""/214, 0xd6}, {&(0x7f00000007c0)=""/189, 0xbd}, {&(0x7f0000000880)=""/220, 0xdc}, {&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000500)=""/88, 0x58}, {&(0x7f0000000440)=""/46, 0x2e}], 0x9, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000100), 0x4) 10:35:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x500}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:34 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x20000010, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:34 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xf0020000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x6000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @loopback}, 0xffffffffffffff68) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x2a5) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000000c0)=0x2, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x20000000000003}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000000), 0x14) close(r1) 10:35:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x14}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 784.705322] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:34 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0xe802}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = socket(0x9, 0x5, 0x3ffffffffd) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r4 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000180)="920205a105b8118833addb3ab713a137530f19caf463ccbe5165292ea7b0471ab84aecc60b309453dd6ae8166dc656087b84cd89993b0aa9b5b9780f4a95c83da74409fe82ffbbc91c070d65d8690677346c3e10072f", 0x56}], 0x1, &(0x7f0000000580)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x44000}, 0x8000) socket$unix(0x1, 0x7, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 10:35:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0xfffffffffffffd9f}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) ioctl$void(r2, 0xc0045878) mmap(&(0x7f0000c7f000/0x3000)=nil, 0x3000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 10:35:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xa00000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xeffdffff00000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:35 executing program 4: r0 = socket$packet(0x11, 0x8000000000000002, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0xb}, 0x1c) 10:35:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x97ffffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 786.372062] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:36 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0xf, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xa00}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:36 executing program 4: r0 = socket$inet6(0xa, 0x400000000000, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x20000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x21c, 0x8001, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)="91fbd41570ab81259a77824f21d873d2031df4bbfed1d3a00c473a8da7e04402a962ed9b65ab0bbf277c6c1e60c26482cb32bf1d9202b7d32837ffebbf413c051798f3cd3af28c7ece78ed1fa7ba8a57719dd9b2f617aa944baf446caf87debd26ed9ae24ba87d21a473c841f6c29f31253a27e2112890a5238682aadf32360a97886f99ce3aadb52457ed0d01085a4450f25857087098455920dac705", 0x9d}], 0x1) read(r0, &(0x7f0000000140)=""/165, 0x1000000eb) 10:35:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x26e1, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="2c000000310030072cbd7000fbdbdf2500000000cbdc8354980e2a7f9e8a912e77faff71b999d7faff69d7a01ab53b01067aaa9a0137d2069d01ba2075c9d0cd5e36b2c6b338ec6393c8bba2158976c1919ce3a6984872b6ed00cf9d065958f3171ac9bcd3c3f6a9c5ee34e987d9adfe1ae7181f097185536f91a60cb9ab8ce6cfd9712294e7ed04a1"], 0x1}, 0x1, 0x0, 0x0, 0x20040001}, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r5, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") ioctl$EXT4_IOC_RESIZE_FS(r4, 0x40086610, &(0x7f00000000c0)=0x7ff00) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000c9b000/0x1000)=nil, 0x1000, 0x300000a, 0x2011, r6, 0xa) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x2a) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) bind$unix(r3, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0xac, 0xffff, 0x7ff, 0x9, 0x73cc}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r7, 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) write$binfmt_misc(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="50865df96a5b4745f8c918fd1748d876feffffffa7cde7b55a47a998df5d1ebe9067c4fabc969c99822e26e867926550359009553d68f86d7ad9a13265ddc7314afec8efa7dfaa75ad2ed274998e2b4d1a4b2c107adf238e855de1e5927d20c6443a6e28db1a2556d576626be395d12652659aefc01937282995e99672ad3d85ad4d01889e5763f3621298731f1080c4863a941168ce704b31649076edf5d94f928ad85dcc7935c7a15f5a8fa29a2448ab324805cce5e54335e21ba2aa31ab27b906b073673b29fa944a0f5c8f27aef0c031e0d29efe7068f675"], 0x34000) 10:35:36 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x80fe}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:36 executing program 0: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000000300736630000010000000000000000064756d6d793000000000000000000000696662300000000000000000000000006c6f0000000000000000000000000000ffffffffffff000000000000ffffffffffff000000000000000070000000a8000000e0000000733f0000000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaa000000dcffffff00000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff0000fdffffff00000000"]}, 0x218) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x200001c0, 0x0, 0x0, 0x200001f0, 0x20000220], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) socket$inet(0x2, 0x4, 0xfffffffffffffffc) 10:35:36 executing program 0: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x20000010, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xffff000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:36 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x800000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000016c0)={{{@in6=@local, @in=@loopback}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = socket$inet6(0xa, 0x400000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'team0\x00', 0xd800}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000001c0)=ANY=[], 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) r5 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r5, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1a00000048090000ff01001b040000000200000000000000000000002ce0117c05006e0004000000fc7a0000000000007148"]}) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x2000009) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000100), 0xfffffffffffffea6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000140)=0x49, 0x4) ioctl(r4, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85715070f5ba914d5b9fbd8015889f91c4f72544832cdba6734a7c41c725d83aa5a1d7b7707f16d353bef0f4762c235eea8289ec5753ac9cc37f5e51ddad28bf92e18651ca5ddfdbd7c16ec91912761158994d382344a4646e2fa9f202971cef1c02f7e59055ccb8b0376f9188f8f0dc7fc802addc1aa84de736fb8d6cdbc14e5829133ef5963403f42a448253fb07503b884646dd2ff99d1ce677ff8afd536090188ae7c6542201f03db4d9457dfc33c51c96a9397c030c8fc29676690f6a5a32f3c6688789b608dee06325ee12f40ca0ceb9e63df60abcff61593cba56b13d5030563e0e01b950af4f20aeba88a4de9c") ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000800)) r8 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) accept4$llc(r8, &(0x7f0000000780)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x10, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1) getsockname(r4, &(0x7f00000006c0)=@hci, &(0x7f0000000740)=0x80) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000f40)="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") getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000002c0)=""/254, &(0x7f0000000040)=0xfe) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x62811041}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0xa8, r2, 0xc08, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @rand_addr=0x6}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7f1b3246}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x841) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xd44c}) getpeername$packet(r0, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000880)=0x14) write$cgroup_int(r0, &(0x7f0000000080), 0x12) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcdd) [ 786.623967] EXT4-fs (sda1): resizing filesystem from 524032 to 524032 blocks 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x7000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:36 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x3, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 786.717496] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x1000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xa000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 787.275777] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="73797233febea94000000000"], 0x34000) 10:35:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:37 executing program 0: r0 = socket(0x840000000015, 0x805, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [], @multicast1}, 0x7}, 0x10) recvfrom$inet6(r0, &(0x7f0000000280)=""/147, 0x93, 0x12060, &(0x7f0000000140)={0xa, 0x0, 0x2, @ipv4, 0xfffffffffffffff8}, 0xffffffffffffff8b) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000400), &(0x7f0000000380)=0xfffffffffffffe36) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001940)={'veth0_to_bridge\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) openat$cgroup_ro(r2, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001980)={@dev={0xfe, 0x80, [], 0xb}, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}, @loopback, 0x10001, 0x1ff, 0x7e2d6150, 0x100, 0xffff, 0x80, r1}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0b062cbd7000fedbcd6a63c0000008000200020000000800030013000000080001004e24000008000300ef00000008000300080000000800020002000000"], 0x44}, 0x1, 0x0, 0x0, 0x804}, 0x4085) openat$cgroup_subtree(r2, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="02000f4448165252a9843f0000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r4, 0x9}, 0x8) 10:35:37 executing program 0: r0 = socket$inet6(0xa, 0x8000e, 0x2000000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000680)=0x1f, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000200)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/19, 0x13}, {0xffffffffffffffff}, {&(0x7f00000002c0)=""/217, 0xd9}], 0x3, 0x0, 0x0, 0x5}, 0x21) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x2, &(0x7f0000000100)=0x2) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000880)={@empty, @ipv4={[], [], @rand_addr=0x3}, @mcast2, 0x9, 0x8001, 0x7fffffff, 0x400, 0x200, 0x40000, r1}) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000900)={'filter\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f00000007c0)=[{}, {}], 0x0, [{}, {}, {}, {}]}, 0xb8) setsockopt$inet6_int(r2, 0x29, 0x4d, &(0x7f0000000000)=0xfffffffffffffffe, 0x1) unshare(0x40000000) r3 = socket$inet(0x2, 0x3, 0x2) r4 = accept4(r3, &(0x7f0000000440)=@nfc, &(0x7f0000000540)=0x80, 0x80000) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x5, 0x69}) bind$alg(r4, &(0x7f0000000580)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ecb(cast5),tgr160-generic)\x00'}, 0x58) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000000080), &(0x7f0000000500)=0xc9) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0x1, 0x6, 0x4, 0x40, 0x10, 0x1, 0x200}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000780)={&(0x7f0000000700)='./file0\x00', r5}, 0x10) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000640)='tls\x00', 0x4) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r2, 0x0, 0x401, &(0x7f00000006c0)="fee9f88657e2051d5260964d1415535e9e9d949d63e07e4239c394dcf7fa8193593952f84778a16bfae9674f", 0x2c) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000004c0)=0xa, 0x38) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000600)={0x6, 0x0, 0x3, 0x36, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) 10:35:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xe0}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 787.814331] kernel msg: ebtables bug: please report to author: Wrong nr of counters [ 787.817253] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 787.859429] IPVS: ftp: loaded support on port[0] = 21 10:35:37 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601, 0x1000000000000000}, 0xdd4, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 787.930672] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000016c0)={{{@in6=@local, @in=@loopback}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = socket$inet6(0xa, 0x400000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'team0\x00', 0xd800}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000001c0)=ANY=[], 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) r5 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r5, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1a00000048090000ff01001b040000000200000000000000000000002ce0117c05006e0004000000fc7a0000000000007148"]}) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x2000009) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000100), 0xfffffffffffffea6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000140)=0x49, 0x4) ioctl(r4, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85715070f5ba914d5b9fbd8015889f91c4f72544832cdba6734a7c41c725d83aa5a1d7b7707f16d353bef0f4762c235eea8289ec5753ac9cc37f5e51ddad28bf92e18651ca5ddfdbd7c16ec91912761158994d382344a4646e2fa9f202971cef1c02f7e59055ccb8b0376f9188f8f0dc7fc802addc1aa84de736fb8d6cdbc14e5829133ef5963403f42a448253fb07503b884646dd2ff99d1ce677ff8afd536090188ae7c6542201f03db4d9457dfc33c51c96a9397c030c8fc29676690f6a5a32f3c6688789b608dee06325ee12f40ca0ceb9e63df60abcff61593cba56b13d5030563e0e01b950af4f20aeba88a4de9c") ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000800)) r8 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) accept4$llc(r8, &(0x7f0000000780)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x10, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1) getsockname(r4, &(0x7f00000006c0)=@hci, &(0x7f0000000740)=0x80) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000f40)="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") getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000002c0)=""/254, &(0x7f0000000040)=0xfe) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x62811041}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0xa8, r2, 0xc08, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @rand_addr=0x6}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7f1b3246}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x841) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xd44c}) getpeername$packet(r0, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000880)=0x14) write$cgroup_int(r0, &(0x7f0000000080), 0x12) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcdd) 10:35:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xffffff97}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 788.610272] kernel msg: ebtables bug: please report to author: Wrong nr of counters [ 788.614030] IPVS: ftp: loaded support on port[0] = 21 10:35:38 executing program 1: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000780)={0x7, [0x100000001, 0x0, 0x0, 0xfff, 0x213, 0x0, 0xffffffffffff069c]}, 0x12) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0), 0x8) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x2776b2db6683a841) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x1}, 0x6e) accept(r0, 0x0, &(0x7f00000003c0)=0x27) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000007c0)={'security\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000006c0)={'sit0\x00'}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000300)={'teql0\x00', @ifru_names='ip_vti0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000200)=0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20000010, 0xc601}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x72f6ffff, 0x0, {0xfe, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 10:35:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x60}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendmmsg(r1, &(0x7f0000007ac0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000540)}}], 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000)='}', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000280)="a3", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) [ 789.002545] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 10:35:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x500000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xeffdffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0xfffffdef}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) 10:35:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@nl=@unspec={0x0, 0x0, 0x4000000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000000000002000000a6000000"], 0x14}}], 0x1, 0x0) [ 789.370734] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 790.461974] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 791.543776] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 791.566300] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 900.595367] ip6_tunnel:  xmit: Local address not yet configured! [ 945.395379] INFO: task syz-executor0:27535 blocked for more than 140 seconds. [ 945.402713] Not tainted 4.20.0-rc1+ #290 [ 945.407906] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 945.415964] syz-executor0 D22824 27535 5987 0x80000004 [ 945.421589] Call Trace: [ 945.424185] __schedule+0x8cf/0x21d0 [ 945.427982] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 945.433086] ? __sched_text_start+0x8/0x8 [ 945.437314] ? trace_hardirqs_off_caller+0x310/0x310 [ 945.442441] ? find_held_lock+0x36/0x1c0 [ 945.446576] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 945.451673] ? prepare_to_wait_event+0x39f/0xa10 [ 945.456689] ? prepare_to_wait_exclusive+0x480/0x480 [ 945.461856] schedule+0xfe/0x460 [ 945.465282] ? __schedule+0x21d0/0x21d0 [ 945.469248] ? perf_trace_sched_process_exec+0x860/0x860 [ 945.474683] ? do_raw_spin_unlock+0xa7/0x330 [ 945.482403] ? do_raw_spin_trylock+0x270/0x270 [ 945.487040] ? replenish_dl_entity.cold.55+0x36/0x36 [ 945.492148] ? __might_sleep+0x95/0x190 [ 945.496198] _synchronize_rcu_expedited.constprop.58+0x8df/0x9d0 [ 945.502354] ? dyntick_save_progress_counter+0xb0/0xb0 [ 945.507690] ? __lock_acquire+0x62f/0x4c20 [ 945.511920] ? finish_wait+0x430/0x430 [ 945.515938] ? print_usage_bug+0xc0/0xc0 [ 945.520010] ? mark_held_locks+0x130/0x130 [ 945.524244] ? mark_held_locks+0x130/0x130 [ 945.528625] ? mark_held_locks+0x130/0x130 [ 945.532867] ? zap_class+0x640/0x640 [ 945.537256] ? find_held_lock+0x36/0x1c0 [ 945.541331] ? is_bpf_text_address+0xac/0x170 [ 945.545872] ? lock_downgrade+0x900/0x900 [ 945.550017] ? check_preemption_disabled+0x48/0x280 [ 945.555027] ? kasan_check_read+0x11/0x20 [ 945.559241] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 945.564509] ? rcu_softirq_qs+0x20/0x20 [ 945.568531] ? print_usage_bug+0xc0/0xc0 [ 945.572591] ? is_bpf_text_address+0xd3/0x170 [ 945.577127] ? zap_class+0x640/0x640 [ 945.580831] ? trace_hardirqs_on+0xbd/0x310 [ 945.585184] ? __lock_is_held+0xb5/0x140 [ 945.589238] synchronize_rcu_expedited+0x27/0xa0 [ 945.593981] synchronize_net+0x3b/0x60 [ 945.597951] tipc_nametbl_stop+0x968/0xca0 [ 945.602205] ? mark_held_locks+0xc7/0x130 [ 945.606428] ? tipc_nametbl_init+0x5e0/0x5e0 [ 945.610831] ? kfree+0x11e/0x230 [ 945.614184] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 945.618810] ? trace_hardirqs_on+0xbd/0x310 [ 945.623130] ? tipc_bcast_stop+0x279/0x3d0 [ 945.627439] ? trace_hardirqs_off_caller+0x310/0x310 [ 945.632548] ? __kasan_slab_free+0x119/0x150 [ 945.637949] ? tipc_bcast_stop+0x279/0x3d0 [ 945.642190] ? tipc_bcast_stop+0x279/0x3d0 [ 945.646476] ? tipc_bcast_init+0xc90/0xc90 [ 945.650700] ? __tipc_nl_media_set.cold.23+0x25/0x25 [ 945.655843] tipc_exit_net+0x2d/0x40 [ 945.659563] ops_exit_list.isra.5+0xb0/0x160 [ 945.663961] setup_net+0x501/0x8d0 [ 945.668044] ? copy_net_ns+0x231/0x4a0 [ 945.671924] ? ops_init+0x560/0x560 [ 945.675728] ? lock_release+0xa00/0xa00 [ 945.679695] ? perf_trace_sched_process_exec+0x860/0x860 [ 945.685192] ? rcu_pm_notify+0xc0/0xc0 [ 945.689097] ? down_read_killable+0x90/0x150 [ 945.693492] ? copy_net_ns+0x28c/0x4a0 [ 945.697443] ? down_write+0x130/0x130 [ 945.701246] copy_net_ns+0x2b1/0x4a0 [ 945.704944] ? net_drop_ns+0x30/0x30 [ 945.708829] ? do_mount+0x31f0/0x31f0 [ 945.712692] ? kmem_cache_alloc+0x33a/0x730 [ 945.717096] create_new_namespaces+0x6ad/0x900 [ 945.721677] ? sys_ni_syscall+0x20/0x20 [ 945.725705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 945.731232] ? ns_capable_common+0x13f/0x170 [ 945.735696] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 945.740638] ksys_unshare+0x79c/0x10b0 [ 945.744514] ? posix_ktime_get_ts+0x15/0x20 [ 945.748906] ? walk_process_tree+0x440/0x440 [ 945.753327] ? _copy_to_user+0xc8/0x110 [ 945.757348] ? put_timespec64+0x10f/0x1b0 [ 945.761560] ? nsecs_to_jiffies+0x30/0x30 [ 945.765812] ? do_syscall_64+0x9a/0x820 [ 945.769798] ? do_syscall_64+0x9a/0x820 [ 945.773768] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 945.778429] ? trace_hardirqs_on+0xbd/0x310 [ 945.782748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 945.788383] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.793750] ? trace_hardirqs_off_caller+0x310/0x310 [ 945.799442] __x64_sys_unshare+0x31/0x40 [ 945.803513] do_syscall_64+0x1b9/0x820 [ 945.807473] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 945.812841] ? syscall_return_slowpath+0x5e0/0x5e0 [ 945.817847] ? trace_hardirqs_on_caller+0x310/0x310 [ 945.822857] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 945.827934] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 945.834597] ? __switch_to_asm+0x40/0x70 [ 945.838700] ? __switch_to_asm+0x34/0x70 [ 945.842754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 945.847637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.852933] RIP: 0033:0x457569 [ 945.856202] Code: 83 c4 18 c3 e8 d8 64 00 00 48 8b 04 24 48 8b 4c 24 08 48 89 01 e8 d7 2d fc ff e8 22 7a fc ff b8 02 00 00 00 48 8d 0d aa 54 0b <01> 87 01 8b 05 a2 54 0b 01 83 f8 01 0f 85 8a 00 00 00 b8 01 00 00 [ 945.875159] RSP: 002b:00007fbeafd54c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 945.882859] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 945.890313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 945.897640] RBP: 000000000072c220 R08: 0000000000000000 R09: 0000000000000000 [ 945.904905] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbeafd556d4 [ 945.912244] R13: 00000000004c5281 R14: 00000000004d8bc8 R15: 00000000ffffffff [ 945.919581] [ 945.919581] Showing all locks held in the system: [ 945.926580] 1 lock held by khungtaskd/1008: [ 945.930891] #0: 0000000044e83dc8 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 945.939586] 2 locks held by rsyslogd/5857: [ 945.943806] #0: 0000000067c0aec9 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 945.951900] #1: 0000000062db75b2 (&rq->lock){-.-.}, at: __schedule+0x236/0x21d0 [ 945.959511] 2 locks held by getty/5947: [ 945.963472] #0: 00000000eda6ceb1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 945.971775] #1: 00000000d48a8757 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 945.980668] 2 locks held by getty/5948: [ 945.984624] #0: 00000000b7c3c0df (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 945.992988] #1: 000000006f289cd8 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.001885] 2 locks held by getty/5949: [ 946.005969] #0: 000000004e4ecbac (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 946.014218] #1: 000000002a361dba (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.023201] 2 locks held by getty/5950: [ 946.027209] #0: 000000008acd6ad8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 946.035514] #1: 00000000405bbc8f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.044356] 2 locks held by getty/5951: [ 946.048387] #0: 00000000e980cb18 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 946.057187] #1: 00000000996ec5d9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.066181] 2 locks held by getty/5952: [ 946.070154] #0: 00000000f337ce10 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 946.078456] #1: 000000004ddbb846 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.087373] 2 locks held by getty/5953: [ 946.091342] #0: 000000001ba48134 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 946.099657] #1: 000000003f335ae2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 946.108564] 1 lock held by syz-executor0/27535: [ 946.113217] #0: 0000000011825d8e (pernet_ops_rwsem){++++}, at: copy_net_ns+0x28c/0x4a0 [ 946.121416] [ 946.123030] ============================================= [ 946.123030] [ 946.130087] NMI backtrace for cpu 0 [ 946.133708] CPU: 0 PID: 1008 Comm: khungtaskd Not tainted 4.20.0-rc1+ #290 [ 946.140701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.150039] Call Trace: [ 946.152685] dump_stack+0x244/0x39d [ 946.156369] ? dump_stack_print_info.cold.1+0x20/0x20 [ 946.161676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.167214] nmi_cpu_backtrace.cold.2+0x5c/0xa1 [ 946.171887] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 946.177083] nmi_trigger_cpumask_backtrace+0x1e8/0x22a [ 946.183236] arch_trigger_cpumask_backtrace+0x14/0x20 [ 946.188435] watchdog+0xb51/0x1060 [ 946.191976] ? hungtask_pm_notify+0xb0/0xb0 [ 946.196310] ? __kthread_parkme+0xce/0x1a0 [ 946.200537] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.205643] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.210792] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 946.215387] ? trace_hardirqs_on+0xbd/0x310 [ 946.219703] ? kasan_check_read+0x11/0x20 [ 946.223837] ? __kthread_parkme+0xce/0x1a0 [ 946.228059] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.233150] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.238243] ? lockdep_init_map+0x9/0x10 [ 946.242300] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 946.247387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 946.252967] ? __kthread_parkme+0xfb/0x1a0 [ 946.257200] ? hungtask_pm_notify+0xb0/0xb0 [ 946.261512] kthread+0x35a/0x440 [ 946.264868] ? kthread_stop+0x900/0x900 [ 946.268834] ret_from_fork+0x3a/0x50 [ 946.272676] Sending NMI from CPU 0 to CPUs 1: [ 946.278070] NMI backtrace for cpu 1 [ 946.278076] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0-rc1+ #290 [ 946.278081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.278084] RIP: 0010:load_balance+0x428/0x39a0 [ 946.278093] Code: 48 c1 ea 03 80 3c 02 00 0f 85 20 32 00 00 48 8b 85 68 fc ff ff 48 c7 c7 50 ea 14 8a 48 89 fa 48 c1 ea 03 48 8b 98 30 01 00 00 <48> b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 e6 31 00 00 48 8b [ 946.278095] RSP: 0018:ffff8801daf071d8 EFLAGS: 00000a02 [ 946.278101] RAX: ffff8801d9a61580 RBX: 0000000000000003 RCX: 0000000000000000 [ 946.278105] RDX: 1ffffffff1429d4a RSI: 1ffff1003b5e0e01 RDI: ffffffff8a14ea50 [ 946.278109] RBP: ffff8801daf075d0 R08: ffff8801d9b14340 R09: 0000000000000000 [ 946.278113] R10: 000000000001e4d5 R11: ffff8801d9a615d8 R12: ffff8801daf1f610 [ 946.278117] R13: 0000000000000001 R14: ffff8801daf075a8 R15: ffff8801daf07348 [ 946.278121] FS: 0000000000000000(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 946.278125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 946.278128] CR2: ffffffffff600400 CR3: 00000001d129c000 CR4: 00000000001406e0 [ 946.278132] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 946.278136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 946.278138] Call Trace: [ 946.278140] [ 946.278142] ? find_held_lock+0x36/0x1c0 [ 946.278145] ? update_blocked_averages+0x10fd/0x1e00 [ 946.278148] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.278151] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.278155] ? lockdep_hardirqs_on+0x296/0x5b0 [ 946.278159] ? find_busiest_group+0x2060/0x2060 [ 946.278162] ? update_blocked_averages+0x10fd/0x1e00 [ 946.278165] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.278167] ? lock_pin_lock+0x350/0x350 [ 946.278170] ? set_next_entity+0xc70/0xc70 [ 946.278173] ? select_task_rq_fair+0x63a/0x30b0 [ 946.278175] ? zap_class+0x640/0x640 [ 946.278177] ? zap_class+0x640/0x640 [ 946.278180] ? lock_acquire+0x1ed/0x520 [ 946.278183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278189] ? check_preemption_disabled+0x48/0x280 [ 946.278191] ? __lock_is_held+0xb5/0x140 [ 946.278194] rebalance_domains+0x845/0xdc0 [ 946.278197] ? load_balance+0x39a0/0x39a0 [ 946.278199] ? __lock_acquire+0x62f/0x4c20 [ 946.278202] ? zap_class+0x640/0x640 [ 946.278205] ? __lock_acquire+0x62f/0x4c20 [ 946.278208] ? check_preemption_disabled+0x48/0x280 [ 946.278223] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 946.278226] ? find_next_bit+0x104/0x130 [ 946.278228] _nohz_idle_balance+0x621/0x7a0 [ 946.278231] ? __lock_acquire+0x62f/0x4c20 [ 946.278233] ? rebalance_domains+0xdc0/0xdc0 [ 946.278236] ? mark_held_locks+0x130/0x130 [ 946.278239] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 946.278241] ? zap_class+0x640/0x640 [ 946.278244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278247] ? check_preemption_disabled+0x48/0x280 [ 946.278250] run_rebalance_domains+0x2ec/0x500 [ 946.278260] ? _nohz_idle_balance+0x7a0/0x7a0 [ 946.278263] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 946.278266] ? rcu_pm_notify+0xc0/0xc0 [ 946.278268] __do_softirq+0x308/0xb7e [ 946.278271] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 946.278274] ? pvclock_read_flags+0x160/0x160 [ 946.278277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278279] ? check_preemption_disabled+0x48/0x280 [ 946.278282] ? kvm_clock_read+0x18/0x30 [ 946.278284] ? kvm_sched_clock_read+0x9/0x20 [ 946.278287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278290] ? check_preemption_disabled+0x48/0x280 [ 946.278292] irq_exit+0x17f/0x1c0 [ 946.278295] scheduler_ipi+0x55a/0xad0 [ 946.278297] ? kasan_check_read+0x11/0x20 [ 946.278300] ? migration_cpu_stop+0x630/0x630 [ 946.278303] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 946.278305] ? rcu_irq_exit+0x238/0x390 [ 946.278308] ? rcu_nmi_exit+0x290/0x290 [ 946.278310] ? kvm_clock_read+0x18/0x30 [ 946.278313] ? kvm_sched_clock_read+0x9/0x20 [ 946.278315] ? task_prio+0x50/0x50 [ 946.278318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278324] ? check_preemption_disabled+0x48/0x280 [ 946.278326] smp_reschedule_interrupt+0x109/0x650 [ 946.278329] ? smp_thermal_interrupt+0x850/0x850 [ 946.278331] ? interrupt_entry+0xb5/0xc0 [ 946.278334] ? trace_hardirqs_off_caller+0xbb/0x310 [ 946.278337] ? trace_hardirqs_off_caller+0xbb/0x310 [ 946.278340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 946.278343] ? trace_hardirqs_on_caller+0x310/0x310 [ 946.278345] ? trace_hardirqs_on_caller+0x310/0x310 [ 946.278348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 946.278351] reschedule_interrupt+0xf/0x20 [ 946.278353] [ 946.278356] RIP: 0010:native_safe_halt+0x6/0x10 [ 946.278364] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 93 b4 f2 f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 82 b4 f2 f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 946.278367] RSP: 0018:ffff8801d9b27cb8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 946.278373] RAX: dffffc0000000000 RBX: 1ffff1003b364f9b RCX: 0000000000000000 [ 946.278377] RDX: 1ffffffff12a3f79 RSI: 0000000000000001 RDI: ffffffff8951fbc8 [ 946.278380] RBP: ffff8801d9b27cb8 R08: ffff8801d9b14340 R09: 0000000000000000 [ 946.278384] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b27d78 [ 946.278388] R13: ffffffff8a14ea60 R14: 0000000000000000 R15: 0000000000000001 [ 946.278390] default_idle+0xbf/0x490 [ 946.278393] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 946.278395] ? __sched_text_end+0x1/0x1 [ 946.278398] ? rcu_idle_enter+0x39a/0x530 [ 946.278400] ? rcu_eqs_special_set+0x1c0/0x1c0 [ 946.278403] ? tsc_verify_tsc_adjust+0x137/0x450 [ 946.278406] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.278409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.278436] arch_cpu_idle+0x10/0x20 [ 946.278438] default_idle_call+0x6d/0x90 [ 946.278441] do_idle+0x49b/0x5c0 [ 946.278443] ? retint_kernel+0x2d/0x2d [ 946.278446] ? arch_cpu_idle_exit+0x70/0x70 [ 946.278448] cpu_startup_entry+0x18/0x20 [ 946.278451] start_secondary+0x487/0x5f0 [ 946.278454] ? set_cpu_sibling_map+0x1890/0x1890 [ 946.278456] secondary_startup_64+0xa4/0xb0 [ 946.278955] Kernel panic - not syncing: hung_task: blocked tasks [ 946.878237] CPU: 0 PID: 1008 Comm: khungtaskd Not tainted 4.20.0-rc1+ #290 [ 946.885236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.894581] Call Trace: [ 946.897178] dump_stack+0x244/0x39d [ 946.900808] ? dump_stack_print_info.cold.1+0x20/0x20 [ 946.905989] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 946.911001] panic+0x2ad/0x55c [ 946.914204] ? add_taint.cold.5+0x16/0x16 [ 946.918361] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 946.923866] ? nmi_trigger_cpumask_backtrace+0x1f9/0x22a [ 946.929324] ? nmi_trigger_cpumask_backtrace+0x1d1/0x22a [ 946.934764] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 946.940213] watchdog+0xb62/0x1060 [ 946.943753] ? hungtask_pm_notify+0xb0/0xb0 [ 946.948076] ? __kthread_parkme+0xce/0x1a0 [ 946.952301] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.957424] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.962596] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 946.967180] ? trace_hardirqs_on+0xbd/0x310 [ 946.971506] ? kasan_check_read+0x11/0x20 [ 946.975657] ? __kthread_parkme+0xce/0x1a0 [ 946.979899] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.984993] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.990083] ? lockdep_init_map+0x9/0x10 [ 946.994130] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 946.999291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 947.004840] ? __kthread_parkme+0xfb/0x1a0 [ 947.009078] ? hungtask_pm_notify+0xb0/0xb0 [ 947.013439] kthread+0x35a/0x440 [ 947.016809] ? kthread_stop+0x900/0x900 [ 947.020786] ret_from_fork+0x3a/0x50 [ 947.026064] Kernel Offset: disabled [ 947.029698] Rebooting in 86400 seconds..