d5d61d8502fbedfde7db2e5476a5", 0x92}, {&(0x7f0000d4c000)="19d18b600ecb27d08c2ae2697af39139af322c8576c079c05f6296f13a19b359d19a9f5160bb700a2620ce3412b7317043f30b6c395d9f8d0b33e24851ab73968e36c7c64ec43ce5b0f74bafb888a98f94790b55caf6be307c82dcd1f0ac21ccd9b412909c6217e1ce28dbb21a063b3084de3f344ba0306f542956f60b8f619ed4adb6b373297abf940691f5984c38", 0x8f}, {&(0x7f0000caf000)="686ff2ddadcfedb720f0220733bf77018747b562c098950b4aa9f047f12ea2968dfeb183209b7d4743195886", 0x2c}, {&(0x7f00008f3000-0x1c)="ac4c52b0ead4851378df88433a2a5064df56fd684427ab9775bce2d7", 0x1c}, {&(0x7f00004de000)="", 0x0}, {&(0x7f00007cb000)="3a52a3bce586aef485e849c8694407293ec323fb6654ecd68976d4328449d357ac4a1eb82965ac97ebe99cc46b40f2eba806b44de6671bea24855abec9968aa115ac4741858f9d5c9e02b5dba59389c41f1c05f59fa383834decaa1df163db313f4dea3836d63ce608ddc8895fe1296be3d877efd948dd41796fbc1abf81246109ece8306e0d98a9ed96643f511ccdb9d9e63216d413fad9c4a091592bc5ec41334e02", 0xa3}, {&(0x7f000076c000)="11a28bb0f994c0459ee833777aa5f037c71b174850e6af5d71ac68d11224f26fb6ed83d86739e0589d23b73efe1ffb2aef68904f435aefffec0747f183cfca2ddd74b549e4d669615f4b97d6396094b361223e46d92dbda201ba0f2f0b354e06b42924a42e60dcab5f067b76f0e22847174030cfe98e7e60dcefb9112ff9b38a009a572ef65842b680ba872a9a4da9b37b99a236d7fa82276a759408cf9b729d", 0xa0}, {&(0x7f0000d31000)="", 0x0}, {&(0x7f000025b000-0x1)="7a", 0x1}, {&(0x7f0000702000)="657517ce1c5f9b3da108f18ca16a5e7c4121c2dca47ddaaedd040ac2364bb22fae55b3424ba45f7412272105cd5402f2301c7d56725f7abd45b9ca0d5ff8655da08b5f2051e0700a56750adf7f3336632d9d", 0x52}], 0xa, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f0000ed6000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000790000-0x4)=0x10) 2017/10/06 02:42:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bb4000-0x4)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000587000)=0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f7e000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ddb000-0x4)=0x3b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept4$unix(r1, &(0x7f000049f000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a97000)=0x1002, 0x800) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00004b1000)=0x10) unshare(0x20000000) unshare(0x20800400) 2017/10/06 02:42:08 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fe5000-0x4)=0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000363000)={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0x3}, 0x9, [0x7, 0xfff, 0xff, 0x195, 0x8, 0x2, 0x2, 0xed0e]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe4000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aee000-0x4)=0xe8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fe5000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fe6000-0x38)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x3, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fe5000)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1]}], 0x2, 0x0}, 0x0) r6 = socket$inet6(0xa, 0x0, 0x0) r7 = socket(0x15, 0x7, 0x32afaa38) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000f06000)={0x1, [0x3]}, 0x6) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000fe6000)={@generic="002863500e73fd9dd75929be487411a4", @ifru_flags=0x201}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000d33000-0x4)=0x51, 0x4) 2017/10/06 02:42:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000168000)=0x5, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000083b000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x803a, 0x9, 0x37fb, 0x21}, &(0x7f00005cf000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000097f000)={r2, 0x7}, 0x8) 2017/10/06 02:42:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f2000-0x8)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000459000-0xc)={0x10, 0x0, 0x9, 0xff}, 0xc) r1 = socket$unix(0x1, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x0) unshare(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x2, 0x248) 2017/10/06 02:42:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00003ad000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000172000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000079d000)={0x0, @in6={{0xa, 0x2, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1000, 0x800, 0x3, 0x4}, &(0x7f0000578000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000138000)={0x8000, 0x8000, 0x4, 0x0, r4}, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000f48000)=0xab19, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005b6000-0x4)={r5}) getsockname$netlink(r6, &(0x7f0000567000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044b000-0x4)=0xc) r7 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f00008b3000)=0x103, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00008ea000)={0x0, 0x2, "ba70"}, &(0x7f0000ecc000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000422000-0x14)={r4, 0x101, 0x100, 0x0, 0x100000001, 0x7fff}, 0x14) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f0000ee6000)={0x8, &(0x7f0000d65000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$bt_hci_HCI_TIME_STAMP(r6, 0x0, 0x3, &(0x7f000051a000)=0x7, 0x4) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00008be000)=0x0, &(0x7f0000339000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000d84000)={r8, 0x9}, 0x8) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000a84000)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00009c2000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f00006f5000)=[@in={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in6={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) unshare(0x20000400) 2017/10/06 02:42:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x0) unshare(0x40000000000000) [ 215.360903] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=3 sclass=netlink_tcpdiag_socket pig=13929 comm=syz-executor3 2017/10/06 02:42:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000663000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007a2000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000066f000)={0x4, [0x4, 0xc80004, 0x7fff, 0x6]}, &(0x7f000046c000)=0xc) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x100000004, 0x7) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000000a000-0x4)=0x5, 0x4) connect$inet(r1, &(0x7f000000e000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f000014f000-0x18)=@add_del={0x2, &(0x7f0000591000-0x10)=@generic="d5c37c8795f5bd4c53c79923df4e5e2f", 0xfffffffffffffffc}) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000b09000)={0x0, 0x0}) r3 = accept(0xffffffffffffff9c, &(0x7f0000255000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006c4000-0x4)=0x58) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000062a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4d000)=0xe8) r5 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000a18000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x17, 0x3, 0x20, 0x17, 0xa0, 0x20, 0x20, r4, r5}, {0x2, 0x1, 0x1f, 0x1ff, 0x7, 0x6, 0xfffffffffffffb7e, 0x5d}, {0x7fff, 0x72, 0x7, 0x401}, 0x7, 0x6bd, 0xfff, 0x0, 0x20, 0x3}, {{@in=@empty=0x0, 0x40, 0x1}, 0x8, @in=@empty=0x0, 0x3f, 0x0, 0x0, 0xff, 0x2, 0xffffffff, 0x20}}, 0xe8) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000ded000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00008b1000-0x7)={@empty=0x0, @rand_addr=0x4, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x423, &(0x7f000098d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "1400f1"}, "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"}}}}}) recvfrom(r6, &(0x7f0000b03000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0x40, &(0x7f00003af000)=@nl={0x10, 0x0, 0x0, 0x2}, 0xc) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f00007ab000-0x10)={0xfff, 0x5, 0x2, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000887000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a2000-0x4)=0x1c) recvmsg(r6, &(0x7f00006f7000-0x38)={0x0, 0x0, &(0x7f0000704000-0x60)=[], 0x0, &(0x7f00001b7000-0x1000)="", 0x0, 0x0}, 0x102) setsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000e82000)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000ffc000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00009a0000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000081a000)={r7, &(0x7f0000e0f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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pipe(&(0x7f0000066000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f000066d000)={0x3, &(0x7f0000292000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/10/06 02:42:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00006ce000)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x4}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001000)={@loopback={0x0, 0x1}, r2}, 0x14) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) bind$alg(r0, &(0x7f000086c000)={0x26, "726e670000000000000000000000", 0x6, 0x500, "63617374350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x105, 0x12, &(0x7f00008ef000)="7e", 0x1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x5, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) r1 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x400) setsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000480000)=0x9, 0x4) unshare(0x0) [ 215.463110] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=3 sclass=netlink_tcpdiag_socket pig=13961 comm=syz-executor3 2017/10/06 02:42:08 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) r1 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000009000)={{0xffffffff, 0x40, 0x0, 0x2, 0x3, 0x3}, 0x8d}) unshare(0x0) 2017/10/06 02:42:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) getsockname$packet(r3, &(0x7f0000bf8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d7e000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000050000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097e000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000ad6000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x40, 0x0, 0x2, 0x0, 0x80, 0x20, 0xffff, r4, r5}, {0x3, 0x2, 0x2, 0x8001, 0x7, 0x2, 0x100, 0x5}, {0x0, 0x5b7f, 0x970, 0x2}, 0x8, 0x80000000, 0x100000000, 0x0, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x7, 0x6}, 0x11, @in=@empty=0x0, 0xfffffffffffffeff, 0x3, 0x3, 0x8000, 0xa, 0x1b, 0x4}}, 0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000169000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) 2017/10/06 02:42:08 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x7, 0xffffffff7fffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000920000)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffe00, 0xc454, 0x401, 0x8, 0x7, 0x47c, 0x100000000, 0x2, 0x2, 0x0, 0x2, 0x3, 0x0, 0xf2f5, 0x364b]}, &(0x7f0000a76000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000064c000-0x18)={r2, 0x7, 0x10, 0x3, 0x9}, &(0x7f0000b83000)=0x18) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x0) unshare(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2005, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f000044f000)=@abs={0x1, 0x0, 0x1}, 0x8) recvmsg(r0, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x80000000000) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f000064f000+0x7f8)={0xfccd, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x3, 0x0, 0x2, &(0x7f00001bf000)=@common="67726574617030000000000000000000", 0x10001, 0x7, 0x80}) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000d49000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d0b000)=0x14) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001d5000)=[{&(0x7f000024c000-0xe0)="b737c8d3b399dc8ed1a3435a78f64a8856a0c948bf5eef6960f9b6c19b7122569e7234bca7b77272b4d8b81bd0f3aa3f9dda6345b6edd33e55d3e4d5884e0f2f7acbc495ab69058a6c96dd408633fe42df9fca4d6ce905f2f2f51a27feee04825036bd46ee720ec2037559b13af86c1c140b324671b35e7ae8179a3986f70b7ad223ca75949c24cc99a47d3125d814827b77b3982edd4d8e4ef9e9120f92ac524968a30e604e39cc35a6208515ae5c785d12e558d033c81e5ea4aa09adf042a6e957d4d8da27e0a80f580bea192fc4b2bcf98a6291e769d73a9ed316c5779af9", 0xe0}, {&(0x7f0000d00000)="a5c83fd4e36abfc187ccb19ef55619617e21f699fff69a2c4d0ef034ed9bbe996d5066079dc39d48e479067ba9d108bb52935bf9633fdb31f854342c49fe4208", 0x40}, {&(0x7f00009e8000)="b02c1958d27324042c59f0f8102dac351a5866c7a09a78296feba7ae1e1d221a83575073b66305c5095c6d63461b3dcfd3ac3d33ec26d855b5290c388b5c2eca2d697414ce762651cc867c0debfde9c3", 0x50}, {&(0x7f0000572000-0xa0)="59189b3e61fd77d4cb369ea3cef3f89a3f19ead562907a4e23163a8d12cfc13207055227a6a15b00eb607c0d74f0453348e17de82358522694fa93449e0b6115a1369ce7cd92c5a32e6d3076a0de65c88c0920747f1549695cfb6e1a2cd0060ec763aa367a470909bdff76a48aa27babb05ef99470a048a45402002265561e103aacf68758d03e0df2703d0b137d720a72a3f66061e56b146e939703418c32b2", 0xa0}, {&(0x7f00005cc000)="a4bd78577f8e6f67912ec93629d9e8e6b558a835d94f4f6ed5cca74247194406cbf34beeca636138a1d39958f89b35793d51c30a37469f45302bee2cd878a238fc35e95f9847c9f6c68a8cef2015141875988412ef669e8bcab340abe3f883f9eec2c3b50493a11080787abc5d522c343bcda8af0b27f1dd23726504ae953f671be7e50057c1c11112a1d2d153be11ab944ef505877bfc7873966905276c5a321a559beeaccd3c0a277521d47c0e9a2b0daebac9a7b76dab5838ec577fb410a4e2e30dd92d93f2405381867bfbd913c7d5", 0xd1}, {&(0x7f00007d4000)="3637f5c414536d59e3a96d7e4b748715d1c1ce7b222004c7bb21ef9cb29c79eafb55235b62477cd088418d7b6c797db133053eefac0efbb7ac39a9df5c4c6d45050a61c83755e6c31a8eaef52d8ca09811d73b866a9d99617ac228c28d4be5658faf47920786f3b634a3caa45860ced48e84bf36a697fde134f5cc582e4c9e7379c14afab7", 0x85}], 0x6, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e27000)={r1}) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000181000-0xc)={{0x6f23, 0x81, 0x10000, 0x288, 0x2, 0x5703}, 0xfffffffffffffffd}) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000da8000)=r2) 2017/10/06 02:42:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname$inet(r0, &(0x7f0000f30000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fa000)=0x10) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000617000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000602000)=[], 0x0, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 7: socket(0x1d, 0x80000, 0xfffffffeffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x0) unshare(0x1ff7e) 2017/10/06 02:42:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000f20000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000039a000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000617000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c47000)={0x7, &(0x7f0000c19000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000cf7000-0x40)={r5, 0x4, &(0x7f0000acd000-0x10)=[0xd7, 0xdf4, 0xcc2, 0x400000000], &(0x7f0000167000)=[0xfffffffffffffffe], 0x5, 0xa, 0x0, &(0x7f0000fe7000-0x28)=[0x9, 0x4, 0x1, 0x5, 0x90, 0x3, 0x5, 0x4, 0x1d, 0x9], &(0x7f0000cc4000-0x20)=[0x5, 0xff, 0x1, 0x0, 0xf289, 0xc10, 0x100000001, 0x2], 0x0}) 2017/10/06 02:42:08 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x12, 0x0, 0x1, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000559000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fe4000)=0xe, 0x800) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fe5000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000c1e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bfe000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f000080a000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000276000)={r4, 0x80000, r5}) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000503000)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000ddf000-0x4)=0x0, &(0x7f0000b8e000)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000634000-0xc)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f0000fa1000)=0xc) r2 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000380000)=0x2, 0x4) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c98000-0x4)=0x7, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000ddd000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009c6000-0x4)=0x39) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x10000002032, 0xffffffffffffffff, 0x0) r1 = socket(0x7034c2c59870f9d3, 0x7, 0xfffd) accept4(r1, &(0x7f00008cd000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000b4e000-0x4)=0x60, 0x800) socketpair(0x13, 0xffffffffffffffff, 0x80000001, &(0x7f0000c44000)={0x0, 0x0}) r3 = accept$ipx(r2, 0x0, &(0x7f00002e0000)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req3={0x0, 0xfff, 0x5, 0x4, 0xffff, 0x5, 0x800}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa60000)=nil, 0xa60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000051000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000189000)=0x1c, 0x800) sendmsg$netrom(r4, &(0x7f000000c000-0x38)={&(0x7f0000755000-0x10)=@ax25={0x3, {"b6a5c1af33f285"}, 0x647e097b}, 0x10, &(0x7f0000709000)=[{&(0x7f000042d000)="3ec8d04b332454e72eae6e10b83a062c7ba76dd6b4d777a384df836527a3478c4525ff545755a3ef36c062b30a8f574fb77a91d55b57022a1415b55bb6350f8825b83c25d011a6159be8e0eae9c2", 0x4e}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000bfb000-0xef)="d21dca7cb10f2bbf2ae74e71b04eb120056efa889e629b54c73203c16b93ca15070da24c628c34db4c8a656c1d433445ee10f1069dfb7afcac31c19ffbf44b24df0e28605e4a694b8766f7ac70a15ed9bc9fae4baec2db56094e958e8c1e220568c55dbbdfc3e95e99fb1c66f7b4ae300fe20ec543439a43e764f22165e5a93d556834a096041e2ad405e2c036f59e2cd9bf05ae328d4eafab34e6beea875a627caee3cdbd84e246414db29e09c501e1b23289c984ac16bc6dbb7659c449bdbf17a40bd7290d2ae3511b5de95706b36f3200a2daa50d48b18728d11cfc353cbe6c24ff3d537daa1d82acf18535ca49", 0xef}, {&(0x7f0000b45000)="", 0x0}, {&(0x7f000063f000)="06cb91e03536959be61c6458f18c3d2c6a3347494621029e8d6d35588acb121397327ab1cb5b6843425f8335be14fa2c382639b09e63c5012f402c9f8961453bbbfbbbe93cf74840fe742a104972fa178b", 0x51}, {&(0x7f0000fe6000-0xa8)="a93cb126776898280d01d6a9ed73800e2e6267acaf7e1d65a61cd78946f9120136f390e4060e11ed48cb124e08445e49570edac5ea9b3370ec85533437a9c7e7476c7b1d7281d1de6cde52e65e5503516e55efcb63d2e85376282e1545476889554beff5831e80dd14086c6b49e8f5dd91d28f0960983826b7c8cace25ad29a4158ed1d61bd109261449e05d08cd7c9e94a2ca4e13837e2ab91176f4765c25c422c9c0ed86702f53", 0xa8}, {&(0x7f000041e000)="9323034c33eb3a9e7c92c50e755ab3bf8fa4474dd6ed49dfff5e63f203e2d7cb28c9872a41d4f97a7e891f69693a21b0722e0e72d299af3baf4fe955843a514dc554be7b363fc95157c587164d621056d11de231027390e2d6166c402ae4913b0e507226edc052369280767eb2255a0d78ef08b601ca470346506867876b545c011fa382551d19e15a9c53b5e955824d326e3b5dacd63fe64865318c80477f5b88d610a8cac687bd0937d6184ff3443812a200b904b1a6b9dc37e905b54c384bb02de6102ab2dee2b8", 0xc9}], 0x7, &(0x7f0000577000)=[{0x88, 0x10f, 0x41fa, "630391d9b625d5f545a60e09d480d5fb35a63ba442d5589dc32fb31078fbfd4fd9d8d3a7f08645cfcdb27c06e06f6113a87cc5acccd0df01f60b37081fd3be1872d734af1e76e4172c311bbc4c490a9547fd286c61d04f1dab01a75b3b659e76e01c962d4cc65044ccbd5c406e8a4f84d75076382b6796"}, {0xd0, 0x85, 0xf5, "c84d67cb826e1343d774712dd85c11efff932319dc01a4930db12cd62668e1334b1685ff0518407ca18ec01bf2bfc620d3c382bda2439fd80eb0a43fbf457aaf39d2d7e78859427dbd77cd83b2033212c1ce422e20e61639acc13c66c54640056865b330c41f8354c18efb454a4de62177f530c0f0cf01470bc9086478c34fe6c61c006fd7146c226c0d65593e4b4afe55d39857c72412ed5bbbdf2bff871591940e392a8516a6dc3e8d4145b7632e1e97e50a6350aac78572"}, {0xe8, 0x10f, 0x9, "30773a1dc2ffd3edf86b4116ecc281f591b6205245659ca952d711e591cb37b0e4d39bd5bbb8d130dcfa9ca53f5fee394dc07320fec2dd81511817fa53c26b16a134701d91408ce7959ed2ebd4b58fb69647cbe0d20547b94b3d55a1e43b31d48d9d9765200efc47d2dc4954775305e4c5c0af55029601dbe00ee1467d4257128dd31468cab62570c1fa10dd27abb2ac62babd9fc582a7a109089203765800822078c1a05c95ebd11b4adfb44ff70732adb7761488ebdc2ce3584769f06977950e121b8d22b630614c5597e7ffad939c5ce6b73c45"}, {0x108, 0x84, 0x5e93, "c91b5b5560fefa2a3c4fff173da187ce9545b4f207bd00ab918ac58cf5e54a3e4949c4ec1ccca4428492663343e17164ad1079d4f7d6379c2d83645b6ed3f0a3e756ead75c2f5b1ae572a5877e4d8ad4a18f4da7034ee633b3cf80b5d2704d2fe634091a73f026de323f95fa95dca720924a17983fa725b0144a000776069bf22b74cec279e79d1e4f514f923a7e0e450c81f1389f3ec15c749abeb3f8df82c4195628927d0c9570215060b75f577fa8a9ed06189f477f589703b308877896f0f91977e429d1e29cf619cfe165a3f276ec239cfc7a65336a4617a842b3c0e79a0e8c32b3cfb79129799d47d5170d8ac42df9"}], 0x4, 0x4}, 0x800) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000bde000-0x78)={0x7d, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xb65, 0xc, 0x80000000, 0xa9, &(0x7f000047d000-0x10)=@common="07f90000a8000000000e0000c2100000", 0x1ff, 0xf1c, 0x7}) connect$inet(r5, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x400) 2017/10/06 02:42:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a65000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000053a000-0x4)=0x0) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000214000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8f000)=0x10, 0x807ff) getsockopt$inet_tcp_TCP_INFO_EXT(r4, 0x6, 0x6b2, &(0x7f000098e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000814000-0x4)=0xf9) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0xfffffffffffffff6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0x1, 0x0, 0x4, 0x100000001, 0x260, 0x7472a7bc, 0x1}, 0xc) unshare(0x0) 2017/10/06 02:42:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket(0x1e, 0x7, 0x6) accept4$inet(r3, 0x0, &(0x7f000083d000-0x4)=0x0, 0x800) getpeername$ax25(r3, &(0x7f0000e9b000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000096e000-0x4)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0xffffffffffffffff, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f00003b2000-0x18)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e3a000)={0x0, 0x10001, 0x30}, &(0x7f0000570000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009a6000)=@assoc_id=r3, &(0x7f0000e65000)=0x4) unshare(0x20000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000671000)={0x0, 0x2}, &(0x7f0000b18000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f32000)={r4, 0x4, 0x1, 0x4}, 0x10) unshare(0x20000400) 2017/10/06 02:42:08 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2400002) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000fe5000-0x4)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x60, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000013c000)=0x14) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d1b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r5, 0x0) r6 = socket(0x11, 0x80006, 0xeb) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r6, &(0x7f000001f000)={0x1f, 0x6, {0x6, 0x6, 0x20, 0x81, 0x6, 0x101}, 0xfffffffffffffffe, 0x2}, 0xe) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r5, 0x101, 0xa563285310aac59b, &(0x7f0000020000-0x4)=0xf4, 0x4) connect$netlink(r6, &(0x7f0000019000-0xc)={0x10, 0x0, 0x4, 0x1000}, 0xc) connect$unix(r0, &(0x7f00005cd000-0xc)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r4, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000b47000-0x10)={0x3, 0x2, 0x3, 0x31d, 0x0}, &(0x7f0000b27000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000020000)=@assoc_value={r7, 0x0}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/06 02:42:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000060f000-0x108)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x6, 0x3, 0x4, 0x1, 0xa2c, 0x4, 0x8, 0x79, 0x80, 0xfffffffffffff001, 0x401, 0x0, 0x2, 0xffffffff]}, &(0x7f00001bf000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002b3000-0xa0)={r1, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x305b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x4, 0x6, 0x800}, &(0x7f00009a4000)=0xa0) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000057a000-0x6)={0x0, 0x3}, &(0x7f0000c39000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c68000)={r2, 0x71}, 0x8) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000c20000-0x4)=0x0, &(0x7f000041d000-0x4)=0x4) socketpair(0x10, 0x3, 0xb121, &(0x7f0000d9f000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000076a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000346000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000c20000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, r4}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r1, &(0x7f0000455000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00003c8000-0x4)=0x10) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000033c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f000078f000)={0xb15}, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 3: r0 = socket(0xa, 0x6, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e47000-0x10)={0x0, 0x3, &(0x7f0000c85000)=[@in6={0xa, 0x3, 0x5e39, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}]}, &(0x7f000015a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x20000000000000, 0xfffffffffffffffc, 0xc0}, 0xa0) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r2, &(0x7f0000901000-0x1c)={0xa, 0x2, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r3, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r3, 0x6, 0x6c5, &(0x7f0000fe5000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000fe5000-0x4)=0x18) sendmsg$netlink(r3, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x4, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x1) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000811000-0x1c)={0x6, 0x8, 0x1, 0xae7, 0x3, 0xffffffffffffffff, 0x80000000}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000408000-0xb8)={0x0, 0x0, 0x6, 0xfffffffffffffff7, 0x58, 0x6, 0x7fffffff, 0x4, {0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2d8, 0x2, 0x3ff, 0xffffffffffffffff, 0xdd6f}}, &(0x7f0000b67000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dd9000-0x1008)={r5, 0x1000, "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"}, &(0x7f00009d1000-0x4)=0x1008) bpf$PROG_LOAD(0x5, &(0x7f0000292000)={0x3, 0x8, &(0x7f0000e6f000)=[@map={0x363, 0x8, 0xbb, r4}, @map={0x9, 0x0, 0x8001, r4}, @map={0xa3, 0x4, 0x1d8ed95b, r4}, @map={0x5, 0xfff, 0xd194, r4}, @map={0xffffffffffffcb4c, 0x2e, 0x8001, r0}, @map={0x9, 0x4, 0x0, r4}, @generic={0x6, 0x7f, 0xfffffffffffffffc, 0x6}, @map={0x20, 0x3, 0x800, r4}], &(0x7f0000d0b000)="402c24242500", 0x6, 0x2c, &(0x7f0000247000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000003, 0x1}, 0x30) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005d8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f000021c000-0x10)={0x4, &(0x7f0000f27000)=[0x7, 0x4, 0x7fffffff, 0x2]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000284000)={&(0x7f0000187000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x1}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) getsockname$unix(r1, &(0x7f00004dc000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e1a000)=0x8) unshare(0x20000400) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009da000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000116000)={r4}) 2017/10/06 02:42:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000ca3000-0x18)=@add_del={0x2, &(0x7f0000262000)=@common="79616d30000000000000000000000000", 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x19, 0x804, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003e0000-0x3)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000be7000)=0x10) getpeername$ipx(r1, &(0x7f00003ba000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fc7000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f000001d000-0x38)={&(0x7f0000d40000-0xe)=@l2={0x1f, 0x10001, {0xe118000000000000, 0x9984, 0x6, 0x45, 0xfffffffffffffff8, 0x7e}, 0x7, 0x40ac000000000000}, 0xe, &(0x7f0000993000)=[{&(0x7f00006c7000-0xe2)="46e7b364c23ff923e7ad347a040127ffa3073f004cb68846c27d0c056d05903fd95e66190de7131b6b03a07c5cdee6989046fb444150a09a6e1b039c64293d1604a69f0ffa4f271df7166d0b47b305a9d194de2456f9941dfa2b12c376805307824bdf30bd760b5fce46c5c9257b767e8bc699ed872eb21323fc1c156ab4e27bce865f68f48bd6539525634b68a92ee2e88ea046d0b1c45749265d1cd03ebfd51b8208e6f9a73ea0853dd9911ef5cddecc5a36976939976c39ee9169095d417f7f0aafa87aabef553b1b35073e64abc1e5de3f1858f8b2859ea8ee4015f287cde98e", 0xe2}, {&(0x7f0000078000)="a4e1fa25a72bd5e8817ccd244b4608e0804a3f5f4669fd3e97e04127b52b885228436db23f6775b5484bd9ad7150986b01f8d55d60d72e0b8085337b7fef997e5bb8b26ee0e1b0a979f1e4da1839e75380fe6a5dba8af90c51c8af82ded896dcc112d5b446f7383fbd20adfe010fa96aa8a3f5eab58d20cc4a5ca0f451c2d74689d0b3ed74f0e51413a674e7675641173a84ef77f016065039b61dd82192a0771c4b7c7ba42c40b4b7dffdf565bc4051f28363b3461d13ef94365eac8663", 0xbe}, {&(0x7f000028b000)="4a51e7ef097a5dd549c4d2cbf2c409f9ea9595ec1ec5f1210df8f955bb9d8ca0cdbaffe80fea4a1216f878f39e86313aa2fa028f4181b9d7c657079cb36163d6aee3f7c344c8bded60e5ad892988e1a79e722f30", 0x54}, {&(0x7f00003bc000)="b73ce96503621ab064a56bdbf00d190327f54035deb6db98bc446587b3fd95e0d0599f24b83ac513c81e7d66c31c120c7a37c009f7a1bf5c56ecc1d05dfbb3d8c550ba717483c0143fb36930892acd2e46ff16b38793d93daf40d97f2671846f3dfb329018dd1ef9ebdd8cc3d4895dedaada099ac495d620f2052fbe737abf82ce7a72ad1bda014b55d7af979734fb5e28c12d0e931fe8e1a4e243455a56eef7448dda38685f8eaa664cc7e584735bb4a51a80a90758a1cacba5ee7255598e93c0d0329a3889d21f650c1478e45edfa93cab0d79", 0xd4}, {&(0x7f00009d1000)="", 0x0}], 0x5, &(0x7f000089b000-0x88)=[{0x88, 0x116, 0xeaf4762, "1c5ee6d9be80a6eda2ccdec6d1a4e607234e0e666273c5933f0dfd6d77993e0e4fa8225495cc240ea525eae5a0b693ae164a7c5114be19fd67064a66f215edd982de3ecda77bdb064feb67f54dd00bf976f664ebf2c667872bd4434d2b1ffe1ecd303abcb3e2077e3cf10110ca518359cf523ef7f54618"}], 0x1, 0x4}, 0x20000810) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000bc9000)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000556000-0x78)={0x7ff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x0, 0xde13, 0x101, &(0x7f00003f1000-0x10)=@generic="8f51143c487fad9e7df182baf7c14a61", 0x20, 0xc028, 0x8}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r0, &(0x7f00003b0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000043c000)=0x10) 2017/10/06 02:42:09 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000264000-0x4)=0x0, &(0x7f0000fe4000)=0x4) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000026b000)={0x100000001, 0x5, 0x4, 0x3, 0x3, [{0x0, 0x2e27, 0x2, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xffffffff, 0x7, 0x0, 0x0, 0x0, 0x80d, 0x0, 0x0, 0x0}, {0x7fffffff, 0x7ff, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) sendfile(r2, r2, &(0x7f0000ef0000-0x8)=0x0, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setsockopt(r0, 0x5, 0x800, &(0x7f0000949000-0xfe)="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", 0xfe) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000feb000)=0x9, 0x4) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000902000-0x4)=0x9d3, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r0, &(0x7f00002ab000-0x10)={0x2, 0x3, @rand_addr=0xf6c4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000be5000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dae000)={r3}) setsockopt$inet_int(r4, 0x0, 0x21, &(0x7f0000124000)=0x5c0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000409000)=[@in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ee3000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r0, &(0x7f0000f51000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bba000-0x4)=0xc) getsockname$ax25(r3, &(0x7f0000a3d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b1a000-0x4)=0x10) r4 = epoll_create(0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000815000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_pwait(r4, &(0x7f0000f71000)=[{0x0, 0x0}], 0x1, 0x2, &(0x7f00003b1000)={0x8}, 0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000202000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e29000)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000bb000-0x10)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000018e000-0x6)={0x0, 0x20}, &(0x7f000000f000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000978000-0x4)=@assoc_id=r7, &(0x7f00005b1000-0x4)=0x4) getsockname$netrom(r3, &(0x7f00007a6000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000002c000-0x4)=0x48) 2017/10/06 02:42:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000b6e000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b23000)=[{&(0x7f00001d1000-0x6c)="dd9cd1b2f298da9da1eea8d4aa82c86a34081a669fd06ab952f7c3e6564fd7a90c6e0ef698978dda54071e4fadcf6cb45662fe85ff3a7df82fecc246d3d08f147ce5fedfe5cacb8d38bb0edbc936b6580dd8b5fd3e13d6522745e50cb9ece034c57d5894cdaeff2be5d13c5d", 0x6c}, {&(0x7f0000d38000-0xab)="c80595c4c6c276cfa3991aeb5ba0253d03d1d3595c30a563b29f2e5dc89d098161d73e5f65c9c67eb36bb7c39fbeafb441411292ff465f24d02aa6033b964282bd4bc396e28114dc62ce4efa58536f082c98fac0c73d4f8f65d13c0e8dc80cb291ad86aac7f6e781ed9a986442b8bc3c13bcc51275db415c588eabaf027480e4b3575506b5bf420c804e59f0170fed472d1fef5d17b7d912fb8ae17abb2b8820514008fdd136cf388ae51f", 0xab}, {&(0x7f000034e000)="467e02f8728cfb9f53680a9f7c59506de68d2e5589774fcc9ed9d66aa951eba2e04202a6a4c9aca786ce6970436924bc29c0b30dbecb5b4a9f010821c59820", 0x3f}, {&(0x7f0000fae000)="56b07a", 0x3}], 0x4, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x8000000}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 6: pipe(&(0x7f0000d7c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffff, 0x9285, 0x5, 0x12}, &(0x7f0000e10000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x800, 0x2}, &(0x7f0000981000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r2 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) sendmsg$nfc_llcp(r2, &(0x7f0000612000)={&(0x7f0000342000)={0x27, 0xfde, 0x0, 0x7, 0x64, 0x8, "354637c2513195933f19c3e221bd0c279dc3c05f1879ae2ece860b26f8a4c42d09d28eddac463c9b1a69b9d2161217604c095a805dd2ee8f859138630a46ae", 0x9}, 0x60, &(0x7f0000220000)=[{&(0x7f00008b8000)="b6af0ba1b5d0ad8bb6b91b8ca888033db96df4753640a2a3565ed2c993b424e2adb5b8829f7e4692913896b83e15452200d63b0733349dd76446ace917e20f2acd78789a0431f4d28d025d0aacaa1f5fe1ef4e5ffa1f6e4e01029d4f80ac295b1480159d4d4f0612d25aa3c3730ca463301a29752842766c9a776f3f806d2b2d75fdd94d722682f9a6836fb35c4872e97793eb397e1060fa583521c44aed9b9f1212868017259f4fda371cea6e2e7cd84c0f705baf03482073579ae603f4812b605fc268ebb649ae16da287a08ab88848b83a79d1b8a1d9bd1040f87449cec09e274a18ccffffc66f8d4787c4f019fca2fda39ec6d4e9cea", 0xf8}, {&(0x7f0000c07000)="4231cd38c23d45dcc1005000e4239dad4b5ae9ff587fd72b79ba2a2e02e2000478aa02e53189535c0fff234943019ea85a85c8c9b4d9079106e0b9582578a3b5ab8cde600e25e32a87c969fb73ecd2d4fd82c6bd7b8fc2165646b2ec8b696354139d344cba712d9ec7c6e929075189b675f9fa660df60b023942cc795a867707c138c4624fe75ab0e5f6597318b4614091377cb0cfcc2b8b691bc8124ca866d5274991df3769516d07fe9a7a294f09d293f5a07def56dfe56a9ca306dcdbcb941f86d1b008c63e4e5b8980dd49a67ee7633b3904971e61570c1f1eddefb74a7b6db3dd7592719f20f7e867df098b289986c154b659f2029549b9427cb384327f67cbe0c018dc21598d779dadb51d72bc294468ce749f606fa2f6369637a774ce43df9a02c23aa09537a058edee61fa79b3a67889f15781f7203d08f5d820ade4e4f6a0318287ef19a9662cc3b3a5d576a43b12709872302ad97d2cef1f6aa1e20af53876c91d4593c4e1fd6b081812eb575056a24130a86e406a1d47fbd0e53dda58a7af1f8f968948cbd3050f13c58d4ce3389b9d571b8e4dbc5ba02002cc4450bb05f52869d15d803ca9cb6f565510f5872a802e976371dc56ff9c1778d0b6fbee0920928da42feb7c6efea9a04ed83882b7ebda7eef81c4c723f84d8826eb1390b037dee49087da05c5a14ca21493ed572b7061ccefb081f2409d01ced5153426d4663dda09273598947a989ef360fb3f18f030748b24a1adebf4489c21673e54a4c891dd8a16b9500c10beb1af2057c76a1daa60562ab2d3725cfc76a69666bc89ed2a7d2781f48736dd6d5470ae84af257a6b6ef53eb693e6ded8229f18a87273d4adde4ef22a297d1012bc17ed3cf3f491f5a049be4eee10ff4d081c8a965a36872b948cb86d63b460489a783fc2a3215b8927219d6a0223f97db3c971192b4347c18182a357b6b8ce8cf2d7c9c617798185eb8027a332293434d3aa68ad29d4e4f25c352a37c58007eea02e46aff65516179d8fdd71b8f5c98521a70f10fde406d3342ed4771d3b3cadaec9b723904180040970faa3a3181149b3783cdd7f3663d9b33af7ae1b6c69ec0aa0690ad5a4c4bd1cbf74c4d89e7155643212e7ccf020b66ec2e6ae228b349bc78384a277593ce6f3349635d72dfcc8092c1cd4343cfd8f49814e131ab37be724102d58ba73e3df2c13703a3603ea61a0d3d77a656f3e578dc782b653419cfc4bdec85c1141e7730d4df1e861bfb4b7878b5accd6f6b6cc9636805fa6dcfe614882d0310fe327dead8cadf676598c81f67e5d3662d5a3e37940ca0397c5d69f532a6dac2b9bdbb9f1ab5c2083a6d7382ed4e1beff8d429fca7e4409a09e314c46bf02b804cc15159bca7695550c7bd8d3de099e56a575a6ae27d7a945bd05dc4aaef4f34998825eeec27c91d2bd5b3f79f21a73288669e9d567f0374c6e87689ec46dc4070064fa3c24164daeb884e2bdc19c5813f63651614babf032d64811a43c6b959eb8cb9ea6ef87aed21ad8bdc2b3971553ae3721767b0f9cfb797a9edd9d1a73ffa49ec97ffa024053b7b44abd3a44532c21b0bde9544808cfb19c885501cf1792559fb2e3b26930a1488a381db21c1d00d9d3c4fe240741f5717e6666a7e22237f4a01722c1e854d102d87507dfe88dbafc0ea5052e80342c53c6e1f1a4030c5bdd4012d9b8f75dea759ef83e6bd3e01f0049b908e3d6859d94b8944f1b11d5b29083e3e888cc3319a0ec3969d1555def8bf8aaa15338da4ab555165113a1adc0b22f9cc84b92dacc3e3bb9a5bcc71f36915a03e0911a3249a14a4e1643b931eca90b546afd0a236081a35b1306719798ecf3c030675cdbcdb6a72511037092ae2a0ed4e03fbd63e6fc5c69b9b34d687aa58bffcd7a67a5e90ec787867ad62756d3b34191711eb2b50cc22d17197a99aa627e510476a81eadbda4bfeb26441af7f0decd7d5d1820a7400600ba68e89c08b30c0e75c9608bbbd5e351bca15594763dbfc6f99559df6ef13a8893837b175f3483e99970d403074deafd853537a3009ddb3ab87569b73817b567b5c91f697b9935ceda5b6e4a9f8671e9d707c7e42107735707f9cc3745524b3f20aae8e8cb695c1a1968e7730f180234bc39036441166aa5364f49ae33d6374b95ae4a03826496a9dd924f29a0a3dd8fe31369f3bb124a4baf3cb29ed821d97923f801b8bf2f48d5d3ae07abc291cdea1a15bf7563ae018e8ba7fdb1e8498e7b041ba1c73823d1bdfcb8e80221ecd8a717ada79701fc037ac1490b3a63454d417aa1edffadbfbd88a882a86b213c7561f184dd819a0e5dbb751ac457d7329f6180877f58112e414018294e4bf7f052aa3d26fd8654d352b2fefd7832a59392a60453b7a943ae5e364209315458e8901726aef67bbbfdfe02e49bb128babc97a738ca8863c4b15bc58f007e3968d59f0a6885e1b2bf1b4c1880438b109329be8e9cf425c8bef4cc727b0f3ac1a9c4b9b2e702cc1fdc6b817fdc02bdb975e88e0a13a5c6bd614fbc6fd4b7837601fab829f098bba5e1c3766f62d4f0399e3e9c1cfbb7f388f404cc522f86c2503291b5299434cdb4494212305ea0e2214baecb37bb7073ae015b58a3e1c38147673e5fe08fa5c8617a68c099098e92b5415da57e63dfcddd285b00e40cdc7c55dbae94648433d2d9a8b8142786b3a608ecc4988868631b766e8dcf8d23d1f6910d7e58b064f11a2d832002227fd68c344753590b5e8b8f772be0d21f2d65a261416d1a1920db7a0d7cf6eff0a761bce6611b16a731a048a0dd3a4e02798cba5ee55f7b82ce7de58054a37ed922a820267a6ed65a725021e965cb2ac2e2e0ce46e5777b7a30f1889b057ebbc507d5eea9b2e44d4d3563192b5460551aefb005c5065fe6133f4b48c75b3d8a74e53e6ebc8db6616ef21002373f169150cad11f8fc010287324c39c1590675cd44cfcbe08a37ed1d5d47d1c981ea65d2c994613f1394de38771bed4b4c56b018ff22b71b41e9e8af58ed9a94ac510129d2b58b833581fec8992ccd388f073a7b021be7a5476b527b75c86ec9108f18ee8d68d5e6899baaeb29e28d97f246f1b5b342082dfdb9cfa5ccc06b9535054deffda68d8ae2120fa71b9052290742f5b946839a006a78eae94ba0dda28cd3a7f98724fccdd23d67d072b0f22e2af3bf5c31d3de4929184c1fc0a4dd6f7af96e3970271f41816cc19138170d776bcb77e29bf5a1274da781d7fcee79acc4a63b5fdce3929479143fb73fb2cded528536339b6a0d9c0819e071eddc8af0d78b70219746477d7912dc0c9f3d4c2c1538c2f119456e1b2b97f9fc467498b5a095cd9d7e387bd68cd5c30b8d8a09cf9049f25392f57ff89dac857f72c377c360381dbd64676a173afd6c77a8d4a7f8a0e3c8075721c925771f53be8408655c78dbcc5d736e40eace62cdfbbec293a35d41b22ed88b8afaa1764f16a2211d6dada7d13fd1eb667e91d3b7c8901946834bc11eee78d6d1e1a0cc69f5e5186e24bec75146771e48e7bb43bf333c88ce783e1e261054b1858b8a1bb5fe56a4786906f7fc8189514cff210e93525ee257a5917b2b8636d8fa63c6c70d8779f10e802578fd6ac8f62bc54e2f4913e5b48f517c239535d5e8a1f8b62a8ea2d1444cdbc107756dcc670ffbe20fd21d59cc34803b1f69025c2958af2466788331a14bd278c7d4e11f2639dc72a34facfb6f0e591d9c422e0acd230704c1aaa661bf2ccf15a5ab914ea341c05e9c0db974275ffd8738df6c014b5322f291144ba8a8f81bfa19f8d4b4791ab52679a6860abdc9be52fe99012d3f4edb22ab701b33809c259db3147bc339ca9e8f8faeb6228f7c59c45dc0c0528906a8588a7300b63aadf2d44cfaf193f46a07739f950322b250fd3be94253526eb390431dbf24fb9b41ef0756fca3793aa81f172506efd0d43c6aa008bdafd3918f3ab8f0b45012ca779cbaef5b193cc463dc75c67e1927cc1a05c32b2243fe52f6863e290894c4c3671c25242d1c6ad2a684362dfaf163d36267df7053a731aab029042e1fa2c2372baf799948e9296b6aea0be5f7b09a4f18b7ade0ba60e6b05d8773f47b3c8b751bc2ff58ec2f019d619c2b3488ea692fac8f544bd946fb5c3f59ea4f0dfb95ff183778f75a66a258c8cc35ceadb388e4c50d44bd0b121a1294464d1065ed0a93637a54209c17499915cba0e5b70da54d502c7f8016a7613322684b150f2189aa52ec81e20b2537cc9031a5c4f22be55e235ed6ac5442135d19d126c75e190b880ed9c8f846c5b1a35981f301097df79f3eaf20b985d53f04254985664ba910ee41ea1281388f9b3a00211e60c95469594db35dd9cdc3f00ea60498dfcc533195f0d8dd14619952473ab1c9ed6c351d933ba52a4b3471ddf05e30affc1c51a5dc3c796fcc01ed088e99d13797806e8519ecbd2a951f8fb213cf21a1097d71a198cf4e209b5b736702759ba6cd1850f11ad697f6849eb207b39627b6a9e75a2ea60b6d86c9b9a5be0b481159cc5c67b7ca8f5346e209b6900af7ed32be41ef54d4b74dd519ae1a3843ef06f98cbd615c08ec8106a64ea6d46c902a9d5b9c18ccd21c75d21b21554ab30380f458ce7358d9a7da15614e1c708aef82d2ba10aad4ed6a1d68df7108bb3e12404acd4d58c6d54661c8620963f5007e7c3d732c4cfe83c4dc624535490ef9a2b4d9341c7e389d480637d3419b08a1e268ab91718f8f174c220048cb51c85a1629a42dd2ef0592832cb21f77c40805e77dcf791257d06f7232fc26febdbc760f6565a6ebfd25e246ec822d7bd57e87b942d1ebf79338fca6a79c75be5c5425f034f81f22953dcbae926942df59c65d88a3c4bf61ed1458270bbc13a10984be37dc55b19b4b3d910ddaddea60eb406e345c4f696f1eaed36a08ec8fcb2311fae503d32a6edc2e7d8c653e9f8a84ca95cb630b74c938e667dbdbd9e2c5504445f8cb6f1635f548695160c1ab622cb17a1cedc002445472611110d17fd7f06549572551706d999fa9fabeda73e18b1b5f846f50b0ba47ec3a4f9a925479430d1adc1f61e470c19a5eb0345c78eca68c3161edc9e855a6288b79d9e833088957a8e3883dadcd56dda26622ce549adebee22b3ce0f246ee77146c5c2508d539675187ea8ed8e709f71f0ea2fc71fc2db1e1bf94cba15ffceb67cc696dcaad171f8ea8d7b39b3060fc76b004715a49ae5afa2a9914c472642b3e947bb6daec2190f10f429120f48f70500d4146f0957ef9d2fee7d8620341276a1a7da6efd77969ea4f6be3cfd7e4288b90849e0c1f8d46d12c960d509c0064fdbbbcf08a02f1974021723023c5ca43bd0fc26078a4cd03da7dbf654670549b53d6e82a7b511027f99b66aa2c7a0c2ef1b457f2db2667fb5d3699d3935fb26e56e7cfd8888e29df0a667dfc1e120650d8bb5630d10b5daf9d35696afe0d4da3a6d4825f8dde37698fc25636985bae8fc0658f3b365f8914473bb6324e48924447cfdef23f6d561cd122660a2e5b0db3cd7624ce2e6cda49e5cdb55dbb25e59dbbeb60e821cafb2764a698c8e82f888a237df44cbf65b5c8f1f75469251acf784898b05d3cbc11f87113dec6e7b387f6be6b569b2eaee437887edecba388c4eef292f97845ae41e50948548ec46f39237e46ac9b22b555f1233d1157eb6300e0df332d0a5c5863a3371624b53fe5d9cc038024ffdfe3c94f1fe3e6219200ea227ab8bbd61172298b4bb6c3710091adf5a93eb4c29b66a17e6c45dad0193b18ef98faa", 0x1000}, {&(0x7f000007d000)="2e05119b4427f8e2ffabc165f631d58bfaa6d61e2c547087e2cb4953906214fa3a858a48fa0e355a6f517963dc1aa8fb1767d82688afcce1f90d136ff0326b4d26b7c8d26afe7e83c3f06aa42e3ca78a591308316b476373803680889377169f515f52fa9de8cc0444df037e9d4d8473c894260712e9e4814040d66374538bd6eac8a24f2268", 0x86}, {&(0x7f0000e6b000)="714e81b7af413be04c10dd63a9c531a805f60580635cf630db7a2bd7fd3fda58f7b64736033a49e1405eeb14aa0ffd7b4674839c4d4aa0ae0bc984c5f8790e3a48753fab36dddd02af927a41118508f370fec0184ca5e6285171611814a2fcc0fac7b906c0c7a239f357441b9080016d5949a04d08bcdc8399ab7fd63a4702d98bcf73b45199f866e6a5042e47beba7aca06254a4a8d12cad95b88f9ab57def250dedc3352a1167cdeaf0057ea98ddd32118ed1d2894", 0xb6}, {&(0x7f0000d61000-0x29)="71bbfd3e8d412156b120208f550208662563f240edf22d10da9830c1f3c9138cac71ff359a8e994952", 0x29}, {&(0x7f00005f4000-0xda)="71c206718d05fc5b80c31d6feef8908dcdd1e188983389c86de4d04aa52cc634ac8d04031bd6da6723e284c2689b8231c0b99f81287d8becc4a91ec0374b0b8dd985b3bbf6e9db1466f9ad4da4d66fc25674b7e1ef41463dd0e02c6cbfe6415c757c4a8205130e14375e32481ac9712acbf9adf73a71a65aec0390d493d2e389feb0083dd2934555acd756544ceb25394ad75275eacb1f859e00603c8ef2014fdb8de42d7ad37e5056aee8c3fb43bae503a1ef80c10a78c843b93c48cc74e3fa6a2b2157e39c53670075e80d0d4d8de7c9dfb27e832afdd78305", 0xda}, {&(0x7f0000e66000)="9fb76a4aa84c092105dde026322b", 0xe}, {&(0x7f0000e0c000)="0eb3a6e323029cd43e07e01f1e83148e3c48892af1ad438c96fdf1f11010cc3158ebf0e1", 0x24}], 0x8, &(0x7f0000a63000-0x88)={0x88, 0x19c, 0x1ef, "96c4b22f50f46dbf04160fad3c98ca9a06ca95343ad502b111030263fb7e1332e9f359deca93bf74862898d9c24174abe858a6d8b5f8b852b69ac9a6caf40f0f09aa1cfc9b3138766190cbe7a06e2867d94e8d74bfdea04068abdb505f86046e4d0f61fbefe296ca498c8caf12a0358c49114ef5e650f031"}, 0x88, 0xe1d038994794f848}, 0x40000) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0xffffffffffffffff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000d2f000-0x108)={0x0, @in6={{0xa, 0x1, 0xc8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x0, 0x8001, 0x1000, 0x0, 0x80, 0x8000000000000, 0xffffffff7fffffff, 0x101, 0x7fff, 0x3, 0x5, 0x3f, 0x2cc3cf23, 0x200]}, &(0x7f0000cda000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b74000-0x10)={0x0, 0x7ad, 0x10001, 0xffffffff}, &(0x7f00006b1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00009a4000)={0x7, 0x969, 0x0, 0xe22, 0x100010001, 0xae4c, 0x9, 0x3, 0x0}, &(0x7f0000e7f000-0x4)=0x20) sendmsg$inet_sctp(r2, &(0x7f0000668000)={&(0x7f0000276000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d68000)=[{&(0x7f000080c000-0x12)="7ecd1d18dd630c6ec03c8b4701a4d1035a60", 0x12}, {&(0x7f0000e44000-0x24)="8bc1e0708a2653e4d9ff6d24331c7dd65776d88d18d19e584807df887eac086e4d2ae609", 0x24}, {&(0x7f0000d43000-0x6b)="6d2e99680625ffe5a213dba0f168fb640f2b0c09ce342c0fa957c302aab116ad097cdd2a7b6d54db9bdc1581fcea162190e15fed15f0a7defe8b94ae93770733706f914a5a5513d7a475150c5bb5604f5798bbd006ebb549b0390438b62a88604d2b411b237f99f07020d6", 0x6b}, {&(0x7f00004c1000-0xb6)="0812de847350a90909ab999a082df6e85c2c2c2c55f91097d210fc279414b7e6cb71deb08539fcb676a54fa08506d6d591376e0f834e590ae62df6320360560c0577d7801c2fd4a58f37d5a12ed40c62681a8bf43b7064f2f554a7e4f61bbca0b05d330fe4c51589776c3aefa955cf4a7e0b61129e85c84fd372da02e0c8077a40a283722bbe1a721b47fed44047c9c8e90047f0c2aa96f65becdba6d339874f098201687c0d0df3efa0c369d01b79e83929e48cd437", 0xb6}, {&(0x7f000095d000-0xa1)="611c61555585ff30584d7b0dc7763f82450e24d537c583f0b2c5e6e5deaab231a706437cf99982f79ee1aad49566261d28e7b83b4879d2d582c63a91c5ba449265f476fc5650fd4fde8b2103e9b69af7e588156d760d29ed32afe874a310752fcf4202f8996d2f2f90507823c9bb0356055ea7765a5199778a487b71625ffef6783afe8f2848d237b64e43681af0d7122e9e918e836707a367bc9dfd0d69856216", 0xa1}, {&(0x7f0000c77000-0xc5)="66459bf76961426308e0e5fd526afaeabfbef6654b16c07d89e490a6c07cbeae83ffe985b3e88ff9efd6e7bb703e895f7ffeb784df1df27c25e9673e3dfaf239288022cd07144232ed25a056a02c6d8e6f29b89954f49472c6c331ce64c4acc6081895188a8b4b7eb67b618985887202d587cf250926981497cb4ceead53e3cdf23ddcacefc61952cb611373721562a0a7f78384bdb035578f188cf6e44751480601926f9154c864f5a912fef3da81cb6aa4ba27fd196bb3850d0619f7cc63221a9511ae74", 0xc5}, {&(0x7f0000840000-0x2)="b272", 0x2}, {&(0x7f0000637000-0x1000)="f5ed39d617b9b755b53f322b58852cd3f9b4769b15287ed9882ad0446c52d1a7be633e5fa50f332e5599a061ec7af311c5a6a8a6038e8f0cd50fd9cefd1b605532c9795e6af71c97cbc9c349aa70f9bbaddbf06561038fbb6537f7eace32d258f46ce0dfc1fc4f2cf3c0e7150a7cafd35c1417f293aafaf5caa75786e77599e415c25bbb272809e14106fe607c72343f4110c12e841b1c937b4d7026bf658de0e5ebfc654e5f7f82dcc9270ce42e94a1414150246d54df9415d7ae9bd4909dd3d308dca1c02504e9627df416ca1cb50476745d749f28aa92752f0d2bde1c3e1b9394bd2669c6110a685378d9b123b720c7ee7358edf89332dc50bc5054d4df7bf78c1fbc834bf37a7fac0c0cdb6666ec3c8a545ff33fa06f90feb90400db4c6764be6fba2d7b1df5d6df7acd934addf2aaa81ad9578a97489bcca7ca4f1e2adc8669b71ed5d2d092046f7d08fd8e6cd979fc857db46f56c40e261a5dc035b8742c0f3bef5bda3e8d4a8e7fca22848015c10e5cb8f1f09be1bb7627efb971384cd06a7d9c55a998aea26c781ded2c10904d7605bfc4070e0634ab01e8203b699a8a57d13fb769abc253f80c1eaabe4e1393ce7af55524463bf21a53878ce3e518815e33cd4a56bc1dd210cae7c354b26adae74a0e8fe5c65a898fea8385f4d54e596a09cf3a635979f639dcd434f7b256a51ee03bdde4289a8ff0c57bae39f2dd29ee8688f0b94582df3034894391b18c6bbda67287e55e66ec940eadb3d2e9ebaaedc0acef0ccc9654d74f020b026dbbf9b987d3afd68e1be8b0604537380404efc413cd5e6591b03f6830cae4e430d85090bb5b0b0bd582048e53458d40f661c6b2d39d366bc40b04415273e3ec08b129a2aa5018d9b3c7b71bd2eb1cf32b3f78006e02c7251ff07b5bd8136aac83fef37810802ae5b56ebd7b3b76384e81435ac7d46fb7e09fdacff8f4ab5819f717767bbd3242472511fa4be3da517c17427f74ad3cf2a4513afbd9305d033bb6422c9850c677444b86c52997b15c5c38c72d36a3713698c6076188ef67f6ba34175e1a998eeb57f6d5c767609b39c2d79841a1842e9a5d670464b6fcaaaa42da341e7a12f3ddcf4e5b5a8dcb0819e0648494475e66988ccec0e4e1aad9c969d7605f086160d49a9e41c562032e1f4a1e0050b6e0f09ac1e1f66f618a1269ef58ccf3631c00c6f2976d01fbb9849ec4602765704c3fa6fe85542e109a2eabf32d33eb1a12c6dcd7db5409be46534e2f546d70985dd8cc35ce8aa732e96636fae5d6e793dac58c5f6ebbbc2225273294890a68aa97e553fb77badd3b843905a427fb40df4589df0da5ad01ea55b5e1118d2427b16a180c81d470a07a15055ed191d951db2c9f2d8d860cb123c9e9cf3c8787acaa35a57010f2eef33e4784dd6cec863e33f56778459ffab362700fa36055be6f2f5a51f797194aced3850a5a88d56b66bc97d953e198591eb73d888d8f5b5c9252475d4999ed206b24748e5ccc4a3f6cde56ee4b5fe65850ce6430cd9fb731ca69d79cc32e13957ba1363825d1a0c31e30f1bed5c25c70e635dd384b5ccc82ba7aec0dba0b74769d3585fc155050cbe40be2d424046572e93cbd4e0195ded720acc602d3a96d302c59c05156bbeb4d27f76c0daf5a51b73b0777209e3bffd59afa61392a1e10ad23ecec0a0c636dda9b2305a2f0297d7c4930801179fb06edae137d7bf5a319a9ef535e39a1e9c2b7c7d20282f1c0498c8b736632f98a1009dac0ddf4c44d7e01688a373396523a7a00bc2a608b267eb06a2eb480d25fb0464e13a2ac48181f6ff2a80ec9299a77cb3a2c629d981da91495b1add78672cb54df14f98a7ea41c94334f1441c344d188f5e319bfa19520b24a02d5d1ea9493787510508d87126648e040365beb02b6164b64f7c3f3ba04dbfcdb3d70fafd6ae265a35e8c1b3cc6c026e3df877b2690ebfccd6dc9dc0867ce03693d9fdc79d4e51343717a60f3c54953941587b7d9f53edf820c9b9c72ea33923088df9b74bb3b0407e806ce9051c118c519e110f707f239b7fb272cc28c11a9dd718bce6d8ad24ae762aba1767eac8de35f2b05a62ff208c1d95953d0f8226735a7ad68f656334f24abceb8c04af0be74d99c2cde60f79db4856a5332083b238eb26ac7205da32597a27e5b02e05bebee67b925fa5af026939c82baedc6205a485defdab7be9f7ca4446e1e6d8d498eabb60ca8174c1c300bb3261704b1ceb8fc38e37d4bcb7e322b8989cf948313f09287b33dd71bd2ab6b77c9d2260c1aab514fdabb40c02646a6b5ee5b0d05d2af82e598f8d069d09efd7cb26db396e578646c6d16d782233e432ab763ca29d3f378f79a6b27b841c46932bdd9474c1518b8c5e3276f0ac0a7b71ed0cab00765d5c868aeb13c38da6cf5c5bec82a0137f6f5fe653ddd79c26c25c4b533a1382a472fd986db1f386ede2dbc87b006e867e94b3261c0e47e509ecfc3ad02c101257c2886fd6853437d2abb315b290a7786f8369578d72bb4fbf1feeeb08864e02c281098becd35faf8c62b3a93a8d97f298c6b00e1b52be70903a30e9225d397b574b881ffd99d6e86717e27362f68f919bdf4deb096b92126dc0d00777496061958ef2fcf36b8c6cb3b5d8b14af4e44ed42a5125a12ee1e69e54e18c0e1f195ffc3ba1b7974330cfb52a8434d0b04219b835d596c0ac32548e49787fb568a48ca358ca52fb1e85f78065702cc4d837c73d6c849e22eff9f2e5114f6b9cf40902d564f13b0e6de8556249e7a118bce8b0441123862ab1b1e9e7dcb82e1fb8feb271bd67d7a8bcec97690daeea1be9a703c9385ceb600b0044cb250a71d7b76503cfcffd3e93bb6225dd2ab6b601fedf4935505072272248f478513c200ec7acb904b1117a670df1dedb2ed261a7314768a09999b672b570845e029d7db0926850c0dec970587e51df0caddfd62621ef5ffea1b65eaf52fd0bdaa1d4de0f77a58b88d96910a8ef7b0bfdb627853aa7cd12aa70a5af7ef945beb62dddbe71790a930dca95f37546dde44fc82d0d2aea712ef4820aaf63033d2899f971761ba994eaf463a69028356e0555497be9fff075800c66e70227b7c6791a390e0d260d1976d055d7b87b94ad24b99c9ddc8dfdc5b3b7fa529cef1a604ccfcda8dd51e90a13a8727aa313314ecbd9cfa7df0959175638c874393510df107b9bb92526be76e63b48a1f3addb9f1c9b5e40d8164c78c69f4c1e3fa594576ca15f07b35102653c95bbdb3b95eabfffc3d4bd18a2aedb2c2854a765583eaa28a1277a25abbab3ebdb9e21f778664c6e7729db187e2f28e6e573f4d57ea0535bcc08d8a0023644372277119ce3e39adfb79db7876ea6f0050ee230f693643f2a2bdc91300b88aa8fa3a40c9282dea8d22179d7084c096b9369bdc8a15633c76e1e80b14f6a5455c86a8c92083939eb94408c7ce46c9b4b20ba424ea00bba57dbd63540f33350620b0f0f63da7da4248a2ef2ea49020a5bfd91318b78e75d7b3b799b189bfba75db1ef69a1f9e02fea157743f2799da402b2597e093b5f5585dd15523f5d37add5baaf032b7f57cb085f85ebc87dfd6e85b442cfe6c4e3a7de743ddac9ddcc2f4f4e2b80872c9d8df9c9b69900206049c2b94dc94205fd57c497cc7c02ccc1a1615cd9802c502234c603264011861f52be8d242889820278bb079371aba2cfe332e8a6d2a29890d0d6307672beda9ed17f799772f938bf2ce81320e3bdc64f1b6ff4c6206c97f495430a58fe4e486152e14b193d5a7f480362f6e4cee7879aa46a2c72232e212fa812c41bfe66d77149b4447a10eb416b3645c646155a7c5c0226c40a2362f79f76c64591fdba8baaf0730c8bb4aed2d3b362daa7fca16bc20cad59b8373500bfc541cb03a69843766cc65233fa1904fd1d58741ee8ca1e23229f0726001e3170cd5adb26913c3f5dbd2de221860543271e44229883f8fe8b16d5661a1a78526980cc9800cbb747db81d307388e1d76470ddab9975f7662196a6d6b2bb87c65374c23ae57645b0c25e8f7aa154dc96161015541aedf6538448638e9d5c61c376d91954665d459c1ef48a9c234b502582cf84d778f8e261fed040e153562be8f236f1cabf7ee0c60751a3788597d95b4d69ebde421c323ea03254ecce94b34d2d59471da10bfd755b6c38b5fa07708acc182f3dedcf49e690db580e6bb8badcf250615fd640d9cc9234c1725b63b1a065bce90f222333dc614458026a0884731b17c8584547ef4ed752da0171780e88b347733605bb4e60297dc3520ded5f2424ee8b198f09bcd26b97e43495974a019ebc8a9310077847f9fbfc83ce1855082f74b98631572dd0af8d704769795936fbfe4cc46232957a2ef2943c270ea77fd962113420d89c904061c2cb6e934f3dbbabd1938f096c192a9fba396ad30cd113c7950db3d675d6296ca4a7bb9bc9affdf4c05c3212fb215e13e96c542bbe19fe616b1f4109fae8669afcd4bee7768abe6f806e927faaace01d667111885cdb7e9ac91d4244359333cb1a262e572dd374b909c054bbc52a738e9ac3232530f998d97c37a418bdf3d3a8d2f1859a4b46cfc0d2946d121c3ebd48330dd5612d30e9baed8e9f0607b9f18f590a9640b078f3514636a433c069f91df5a123a45b21823474b4f5eb29c675c4c10af41ba176d8884aef7be5b082938d0425d6cbc6c4f90b20e3b2ecaf33f6002bc53e1906834366a26405fc6ee9f07a630bcbdcca65334f1afcfeccb6cde1fb57b87bc89ef751aeea5323ac7a7fc36952342b70766649915984fca3cc61f4fc7ddd51cb283e43f809bf96f2665e8797c305496321f0480abd4168ed8778da7c445df536022289db0c0494386f1c7f0c71ae9046aecafe80a965e5d72f6c0b6f9708c6ed1f72eb93eee30b3997b9dc975ab783901aa4ad8e0d6f1e9957e41efe2abd0e744ab3c81cb1f42f867abbc413892548b0833e7cc18a91124ed8239061c0b9a4aebd7a9ad4982fabd145a7eb467b289e4a8dded13a6ee842a2a81bd532d2efa9942e2739b27262833fd1b9a2cdd22dc2aef894c63ae7213055b142b654005f88886b2c81e21a4206e5c810774f0396cdc28c219a0cbee7acf54b453ccb7bd484da657dada68520b84d2de04aa44d65a5dbedc3e5dcc8795cdf7fe616a89ee7cb76711523d3246a8b75eac55cf17f4cf5a7d358b3fd7e3b16c4c316ecf7df2d7fa2991cee94ce2074fe68b66b6fb86c6b9cb6db849b102ddd31c8b07e41d7e042e0836976d013386f51f0590cc6a802dcd2bf333981a1a1ba800fc126803e15534d4018986dea3f8219bbb6f7086b7fe9cc8d4914343bf2fe2a6fe055c0e8480dbf3b42adfc2f1c11bcfbb940f7d2d14100893b1563f2db74e0657973066caa7fcc1e0197dbfac2a307cc1ca970f5f614d98ec601b5e9167b4132a56275bf58c80ef4c75498ce55334c936f8aea62d5c1b5b855e76e71b9490e9fb9a0d15999d67e3b7f72e143631a6d5e4562316d9f78dffbe8b2215b7b0be113a2a40caf41814751c64b30cc435e0d6212731acd75b3923b6a2044b6d7563ba8e1c688b6be65fc2a17be5661843885aeb3904f03ab0a4a07cc6c0991cded2acb49b1c32734340a94078a6eef33d958b08c19d0760350b846cdfbd0540fdb3bb2e5568aa3facd0511032b4340389420de9659e9868878743d882256af532d099296323c6560b5ebef17252139d02a6d46efedc76f798ebb8939c2566214f441290628d8ff99bf607374cf0347fd14", 0x1000}, {&(0x7f0000583000-0xbd)="f03b9a70cb8fa44b185cfbebeb1bd42d036a5f8c57e3b3aa199df5fcf6b9ec9a07094c4c7188df2ae0a30b6f23d14ba307837e3052297f9e1d8a8eb58b001cfaf8e3635c0cbae1c98506c388347735201634a707359b2483dfbadd9bb670773a72f079db18003251fc9910501967747a55fd1fbfbc4d3a86bdbd1e4c2030c91e8480f21ec4237d3e0e7a83caea7f0c2487856fc8b473f229491a1a0a16edff29cd0f22cd79e452e84c13583ec734b8b8417ac1ce6aa0203ae085c5010f", 0xbd}], 0x9, &(0x7f0000870000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x1000, 0x0, 0x0, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x0, 0x375b, 0x4, 0xff, 0x7fffffff, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0x7, 0x2, r6}}], 0x3, 0x800}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00009f7000)=[@in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0x3) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair(0x2, 0x0, 0x200, &(0x7f0000654000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f000086c000-0x28)={&(0x7f0000391000/0x1000)=nil, 0x3, 0x0, 0x4, &(0x7f00001ac000/0x2000)=nil, 0x81}) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00008a1000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fe4000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007d3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe4000)=0xe8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000fe4000)="8a3545e998b5e856d20bed1c927d6f25f98789a014b07abe7eb13f70c613ce9fb72f99017e4d3da1ab09f1fa8b2478ceac3651e33c1963c16a0c41c0dc6435fb599510d327bbfb48a2fc17f5c5efe9ac2380836ed1e6fb6348678512e62d9f53bc994a817b65d068860ad66b", 0x6c, 0x1, &(0x7f0000fe5000-0x14)={0x11, 0x1a, r2, 0x1, 0xffffffffffff45be, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) listen(0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b68000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5c000-0x4)=0xe8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fe4000)={0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fe6000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000239000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[], 0x0}], 0x1, &(0x7f0000141000-0x88)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r6, r8, r7}, @cred={0x20, 0x1, 0x2, r6, r8, r7}], 0x4, 0x0}, 0x20000000000) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x19, &(0x7f0000102000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x4, 0x997, 0x3}], {0x8100, 0x232, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0xfffffffffffeffff) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000f7e000-0x38)={&(0x7f00008f0000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000cc0000)=[], 0x0, &(0x7f0000cb4000)=[@rights={0x18, 0x1, 0x1, [r0, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r2, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r2, r3, r4, r3]}, @rights={0x20, 0x1, 0x1, [r1, r1, r3, r1]}, @rights={0x20, 0x1, 0x1, [r1, r3, r1, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x8, 0x0}, 0x3) connect$inet(r4, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000400) 2017/10/06 02:42:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000c39000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00009b0000)={0x4, &(0x7f0000af1000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000899000)=[{0x81, 0xe3, 0x8000, &(0x7f00000f4000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x380000000000, 0xd6, 0x0, &(0x7f00008b1000+0xa68)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0xa1, 0x8, &(0x7f0000aad000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x69, 0x55, 0xcd2a, &(0x7f00002e6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000062c000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000038a000)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000b91000-0xc)={@rand_addr=0x3ff, @remote={0xac, 0x14, 0x0, 0xbb}, r5}, 0xc) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r6 = accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f000041c000)={0x9, {{0xa, 0x2, 0x100400000000000, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x44c9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x10000002032, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00007fe000-0x4)=0x0) connect$ipx(r3, &(0x7f00006a2000-0x10)={0x4, 0x2, 0xfffffffffffff5e7, "f63412279483", 0xfffffffffffffffa, 0x0}, 0x10) pipe(&(0x7f00002e7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000016b000-0x4)=0x8) unshare(0xa808000) r6 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f000088d000/0x3000)=nil, 0x3000, 0x1, 0x40012, r6, 0x0) mmap(&(0x7f0000a7c000/0x4000)=nil, 0x4000, 0xc, 0x1000000011, r6, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r6, 0x29, 0x3f, &(0x7f0000001000-0x4)=0xb9d9, 0x4) sendto$inet6(r4, &(0x7f000015f000)="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", 0xfa, 0x4, &(0x7f0000dd7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) mmap(&(0x7f00001b2000/0x4000)=nil, 0x4000, 0x3, 0x40110, r6, 0x46) mmap(&(0x7f0000c88000/0x4000)=nil, 0x4000, 0x1, 0x36, r6, 0x3) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x3a) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2f000/0x4000)=nil, 0x4000, 0xfffd7fffffffffff, 0x8000000000000030, r6, 0x4) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x8000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ba000/0x3000)=nil, 0x3000, 0x10000000000003, 0x32, 0xffffffffffffffff, 0x2d) setsockopt$inet6_buf(r7, 0x29, 0x37, &(0x7f0000311000-0xb0)="e3637b5b539467662f23496b7dd956d15bcc93072149b1ed36436ddb9882f1d754886709114828dbca073ad45892fd73cd76da158dc2ccc82d952b832f3a5d2a829ffe2f89d218fc4a5cfae741b3d265080ef2ce7c8ae3822ad69f57fb40b872dc7340c90b9042b558f9d2c28f45f5d4391b7ae69a243b99ab4a819d8e52cf81e21225977679e79930c2f652af97b3c3d119c55affa71494e434c52eab88fb0ccc83bbdf4eb5ce95d97271ee5a7c83e8", 0xb0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000671000)={0x0, 0x0, 0x0}, &(0x7f0000f67000-0x4)=0xc) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018a000-0x8)={0x0, 0x0}) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bdc000)={@common="74756e6c300000000000000000000000", @ifru_flags=0x400}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) ioctl$sock_proto_private(r3, 0x89e6, &(0x7f00005d9000)="7c5387b1652a461c3a26292315a1f765b6540962f2e82cb0b3cf5bb2f22436fe98b214acb8b8cf15a70566bc16012d0a9e7938b144855ed1191bcb9ad7b3dee0f23ea0ae65a5d061ab1296448a65b2ca6153ab7455450f98218b908781911621fcd7486083b0e89c922d1aae3c98f79911f82051b0b71f24bd7607e02900304710b9636a303ea85e54f603b842e545ba08a1e832f4") unshare(0x20000400) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b88000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000037a000-0x78)={0x7, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x63a5b62b, 0x0, 0x0, 0x4, &(0x7f00004d4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x7fff, 0x8}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r4 = socket(0x8, 0x2, 0x2) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000e2a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fcd000-0x4)=0x29) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00005d2000-0x4)=0x10) 2017/10/06 02:42:09 executing program 6: r0 = accept4$llc(0xffffffffffffffff, &(0x7f000068d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fc3000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:09 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000eb7000-0x4)=0x8) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00007d4000-0x4)=0x0, &(0x7f0000a00000)=0x4) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000072b000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da7000)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={r1, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000a71000-0x20)={0x2, 0x0, 0x10002, 0x20}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000de7000-0x10)={0xffffffffffffffe0, r4}) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x22000007) unshare(0x20000400) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) preadv(r2, &(0x7f000010c000-0x70)=[{&(0x7f0000676000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f000091c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ef6000-0x12)="000000000000000000000000000000000000", 0x12}, {&(0x7f00008c3000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f000089a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000ea3000)="000000", 0x3}, {&(0x7f0000007000)="0000000000000000000000000000", 0xe}], 0x7, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004fa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f000027c000-0x40)={&(0x7f0000cf1000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000424000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f73000)=[0x0, 0x0, 0x0], &(0x7f00008ea000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000010000-0xb)={0x2000, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000ca8000)=0x4, 0x4) r5 = accept4(0xffffffffffffffff, &(0x7f000088a000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006b2000-0x4)=0x58, 0x800) sendmsg$netlink(r5, &(0x7f000014d000)={&(0x7f000081e000)={0x10, 0x0, 0x101, 0x205}, 0xc, &(0x7f0000e70000)=[{&(0x7f0000ea5000+0xd1e)=[{0xf3, 0x8, 0x302, 0x2, 0x80, "31dcb9f3297941e320beb1cf0586d1847a825bb4bdd9ee009076514bc98afbff61bad31c7723bbab8ca6398f595f32b77c826caa9fe942d257ba3d36228980ebcf0e9f1210724b1b0c5b6187e0433a8279363ce534accde5fb054fee1258ff87f9c7bcf23212015b2cc9d52d86cd908cdb1647b146d1ca11de21e7d11dd9d371b5e18a80fa4d41d3f2ff0e261f4d82508c005d0483f7a298a7cdc0537cfcf0935a14c54f9c84e227e4a5c1c19363d188e45ec33f11cddffcb7f2a43aacb5246e6120b8293c808709624f15172745752239386d01a7b3923b1970701f3881b3e37742d1"}, {0xfd, 0x3, 0x400, 0x5d, 0x5, "13544c727e6266e3ab3e3f7b4b32dc373ca31006589414520161e80d14c698b2de86a838fe4fc3448957faa2db744f9b92aaf9466fd47731dffdb85d2c06c3fd83bdd4e4ee79a6342b704f8bc277183c00d3ce4100cc7f95e8f7208f35f604769307c6842141713cd9eb7b7143a7d86654e4a5de2cf6334e94b9c0ecf355e6768247fa9557350a3b207f8b55929d8ad8a520b9f83af687789a218239a82c6d2dad5cdb1a15a596113c9c8255844c783e40e787934647885df1d447aa9ac3368612cc62c3891a4d70431efc1693a2b63543a8d00a7ce82e78ca2a5a89fcb9533cd1812f1c74886f760a1328fa16"}, {0xef, 0x8000, 0x0, 0xeaf, 0x5, "85bce8dcaca4a5c760ac3c8296a8b9e2a7d76a3eb13c143ad8736a01824f173d3b9354421678b3ba2f33323efc7a44f580db2ef0dc92c77cb0dbe8adfa72bb7c2f20268bb9aa6cb8a518266e25a3022b8875eb9e2152747163b50fd19d9689b79f44234c267919d4d9825e704559b3c5785426c843c1546dd6250080c767e55bf62af6812f4df57393086b79a1220eee3325b1943cf39d01f8ff3286ccaafddbf72f5d7f08636a2f214bb89fb949b9b73da1f6e9d194b5d2bf3ab9f945243cedd682589f88e5ea9b039dccd538e13f9638f110e8defc1e3444c8da74814722"}, {0x52, 0x1, 0xc00, 0x5, 0x9, "94d6f2c6961385ff9a436fb5785bb149ce5af945beb8973a6ee732c068bca1464f4bae3589038ba0be0a61935fac86e1841f621f9e34f201b0eb888cb2665252ba9a"}, {0x15, 0x7c, 0x312, 0x40, 0x80, "31c8fdcd3e"}, {0xa1, 0xea59, 0x200, 0x5, 0x9, "460e40a7900f3358754e876127e8a01b114ecc02ecc3c8176b529bbbf6494b759b1272602bcacba228612c0653a09acc68fd5ff6f3dcadcbe6bfac4228c36f186e879f783edcc3aef367ff83f96418502f32c0103ed97e1332c3bc0f271666131f4d2ac91b19cdb6a73441a6d78f598342587fdcd5ee6efb4b085d8873c7e252b219a2001b05ad64115c226bb9b5117724"}, {0x1010, 0x2, 0x28, 0x10000, 0x6, "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"}, {0x53, 0x0, 0x200, 0xdfd, 0x8, "37e3a862971d14e151969e6a33d68db0e066c9f4d757f4f99c60fbe46fc210853da0b6b49cd8d6460146f645baaeb05ef71d93b1cf0b4ca6ee6ae8ee4330940c593213"}, {0x13, 0x802, 0x100, 0xdd5, 0x100000001, "7e6de4"}], 0x145d}], 0x1, &(0x7f0000c1e000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r4]}], 0x1, 0x20000004}, 0x40) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000dcb000-0x8)={0x0, 0x0}, &(0x7f0000a67000-0x4)=0x8) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000787000-0x4)={r2}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000354000-0x4)=0x401, &(0x7f0000a05000)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000fe5000-0x2)=0xf9, &(0x7f000080e000)=0x2) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fe4000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffeff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffff, 0x7, 0x6, "11623b625f0743795e970cdfa7d2d4ef22df72917923ace7432d25ad4ae99b5a1de04d302f4aac9ec344fc74f6ac7dc3cf4d7bc4f5a08c2768de3308b58dbdf711e5498adb3a656c99ee0e2413c32bb7"}, 0x160) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f00005fd000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000fe5000)={0x1a, 0x15, 0x1, 0x8, 0x4, 0x7, @random="7234777930f1", [0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000fe5000-0x10)={0x1, &(0x7f00006da000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) gettid() setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) accept$inet(r0, &(0x7f00009ee000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f3000)=0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r3 = socket(0xa, 0x80000, 0x7) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000bda000)=0x0, &(0x7f0000e0b000-0x4)=0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f000053d000)=0x8001, 0x4) write(r1, &(0x7f00007c2000-0xf4)="d41e83f73d1de5ef1fb705f12bf925c1750f62bfabc04a1a8acce51a75d80c6790fa2f5b765c067b87d4a4ae8b362288d307420c39f461088bd0603c573c5822d4e56a705eba77e43cd435f138c2cf5339a4e53a977c9e722e5311e4c95eef2f2b3eb30b13a7cf636faabb4cbdd04bab03ff95ee309e95585c23bb2159a990129bb42057b88d8fd336ceca1eaf778118f5c7a6b3d0112be223472ffc3a9203b2504151522cd0f6ae36511e3d1d3ab016975563a8a0584ef03e3d1181077396eecb0e69dfa284e4836fd7ca4a0f9f08858d83464bb0c6269a4b464fcb971e050b06ad4772e19814eb686bbff0f5175c83c4dcc610", 0xf4) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) getsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000eca000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000064d000)=0x72) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000387000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a77000)=[{&(0x7f0000a23000)="ac9f70315bccadf8c7a6dfdb93b5c3934b8bc79b0f97e09c4261de4c202f4af8bd34e628866f3f74ba714dfdd8fa3140d455e945bb09fca3e74fe8cac71872ec71086d26e0b3e374e823822d23e582b13bf179a7664cd1d911d9934315aa36bfbe6d3b60b9c34a9a5d7b7e74584defaa8d80c6f7307072c4a4c03dd06828183c858506aa5e04b213f9ac1ecb87d81fa3c88e18c78ac333d8c7bce60bc3e6304480343a270964f06259e9f5432f84f1e5", 0xb0}, {&(0x7f0000049000)="", 0x0}, {&(0x7f0000a1e000-0xcc)="9cd4bd8d19fbb1bb5805c3f65fcb29609f1b37d6f22916ab209aef41586fb79eadbee653c01d736ad1dffd15e661a31afb60f3c8268f9f667954a10e2a7f92656430492041b87123ba83ca3379140b5f172e9c48bbdf3043feabb8312b4b63f2d2c5e6c26803d01afe6f7dde09b6e8d88d16de16f001554f3408c2afd963adb46ecdecbafc179283e2bdd38761db33bf94d22960b04b521e1de94b6ab802b482a4301e931baf8f0090b4a54d954ed525f4ba126188af93edc8d2f3ed15dcb7535853b51d2a7ca038970c4b88", 0xcc}], 0x3, &(0x7f00006af000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x3, 0x0}, 0xfffffffffffffffd) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) read(r0, &(0x7f0000d65000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002d000-0x4)={r0}) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f00007fd000)=0x0, &(0x7f0000f6b000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000555000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a37000-0x4)=0x1c, 0x800) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000428000-0x3a)="f53cbbb418e6d26c3049700d976a3de6a7dacee6e5d8f5f9276dd82ef6ae12627045a137c003ad00651831575c20245d5efb9646d0fd261654b9", 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) splice(r2, 0x0, r2, 0x0, 0x1, 0x0) r3 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000002a000)={0xa, 0x0}) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) getgid() unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000b73000)={0x8, 0x2}, 0x2) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000260000)={r1}) recvmsg$kcm(r3, &(0x7f000075a000-0x38)={&(0x7f0000d25000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ab4000-0x80)=[{&(0x7f0000d8a000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000978000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000d7d000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000444000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000f73000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000ddd000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000961000-0x9)="000000000000000000", 0x9}, {&(0x7f000025b000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x8, &(0x7f00004bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a, 0x3}, 0x1) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000666000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x1, 0x4, 0x1, 0x6, 0x11, 0x80, 0x0, 0x4, r2, r3}, {0x9, 0x8782, 0x1ff, 0x100, 0x100, 0x1f, 0x5, 0x6}, {0x7, 0x7, 0xd79, 0x3}, 0x47af, 0x1ff, 0x6, 0x0, 0x4, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x10000}, 0x4, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x2, 0x1, 0x8, 0x0, 0x7fff}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$int_out(r4, 0x5462, &(0x7f0000c8d000-0x8)=0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000a7d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c38000-0x4)=0x6c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002e4000)=0x11, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e80000-0x8)={0x0, 0x100000001}, &(0x7f0000eeb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000013e000)={r7, 0x7}, &(0x7f0000b9f000-0x4)=0x8) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) accept(r6, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000510000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000042000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000331000-0x8)={r1, 0x1}) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004f4000-0x8)={0x0, 0x0}) recvfrom$inet(r5, &(0x7f000074f000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b, 0x40, &(0x7f0000262000-0x10)={0x2, 0x2, @rand_addr=0xffffffffffff7407, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000801000)={0x0, 0x9, 0x30, 0x7f, 0xfba}, &(0x7f0000fbb000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000a35000)={r7, 0x62, "3bdff5a9de33a0aa0e50b772da1e84cea8abf09c8b6834f404719b83a397bae39f076ddf553c30d97057d6762784229ec7ccf2621e097c94fd3d0b81630b1cddb352a601c0b1ca99675e424c8a76d7784f9c373770de8532c66a11e02fe4257b2b00"}, &(0x7f0000890000-0x4)=0x6a) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000508000-0x5c)={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, {0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x9, [0x480000000, 0x2, 0x3ff, 0x80d, 0xfffffffffffffff9, 0x6, 0x6, 0x4]}, 0x5c) r9 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00006b1000)=@assoc_value={r8, 0x100000000}, &(0x7f0000724000-0x4)=0x8) 2017/10/06 02:42:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c53000-0x4)={r0}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0xfffffffffffeffff) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c6e000)=[{&(0x7f0000715000)="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", 0x1000}, {&(0x7f0000654000-0xc5)="76714d29249f30e8f1fc91c989e958446a5c535bc593428d3fec4a42fac67709d8566600de10ccc3475fecb41b63d6a3738a7b49a5dcecaadeb57a093de06065d40ff55cfb621b317c090ce7e86d97a55a38b1154875027e34c6465942c1c1f0f43de8ef6a14ecdfdafd43e385fb9eb6edd28a469a67343fcaaf4eeeb90c2d92e55f438bf107013ee0bd71fc61b3529c5f64291a97c1747abe4a80dd667b6f1c6352e22e08f68c392a72a999567a441f11cd14979bf80786412599673eca849df214e38a63", 0xc5}, {&(0x7f0000d36000-0xda)="ae699ffdd0e8ee974e92b1368a20bc873504309dab318927496536818ed85e6bfa5e96791e60fabecef9ebaf9401d822b2bb73fd1bf1ce8b680a5778806883008f7a25070098800c6ffa0968f045dd50c70ca3bd3d23313ef0ee36c53a51529346e30c95c913f7469d403def45be082d782e98b476ca827f85e030ad3e288ef39821bcec7035994207f074790d9bb1eaf64705cf5519634577209dcaf7135b2958b9d27fa3ce6a0039bf1848bd8a72322c2aadae7ee1a815d84c5a1db0f55da0181943d83675e96c6dc0dc0f489327ff9c15932fa8ba66f42167", 0xda}], 0x3, &(0x7f000096d000-0x58)=[@rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x3, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001cc000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000)=0xe8) connect$inet(r4, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$packet(r0, &(0x7f0000520000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000312000)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ee4000)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x76e, 0x3, 0x5, 0x4, 0x80, 0x80, 0x8, r8, r6}, {0x3ff, 0x2, 0x6, 0x4, 0x1, 0x7, 0x80000001, 0x7}, {0x1, 0x550, 0x5, 0x6}, 0x2, 0x8, 0x1, 0x1, 0x80, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001, 0x8001}, 0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3, 0x0, 0x6, 0xffffffffffffff7f, 0x1, 0x10000}}, 0xe8) socketpair(0x17, 0x1, 0x9, &(0x7f0000090000)={0x0, 0x0}) 2017/10/06 02:42:09 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fe5000-0xe)=@l2={0x1f, 0xe3c, {0x100000000, 0x6c, 0x8, 0x0, 0x3, 0x0}, 0x9, 0x7}, 0xe) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c77000-0xc)={0x0, 0x0, 0x0}, 0xc) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00006c5000-0x4)=0x4, 0x4) unshare(0x20000400) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000976000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000051000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000)=0xb) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@sco={0x1f, {0x5, 0xd5, 0x0, 0x3, 0x9, 0x6}}, 0x8) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x2)=0xc) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00005ce000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f4b000)={0x0, 0x2, &(0x7f00000fd000-0x2c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}]}, &(0x7f0000f1e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b43000-0x8)={r1, 0x7}, &(0x7f0000b0d000)=0x8) r2 = socket$unix(0x1, 0x1, 0x0) socket$llc(0x1a, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x800, 0x1, &(0x7f0000a14000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r5, 0x6, 0x6bf, &(0x7f0000ae8000)=0x0, &(0x7f00007e5000-0x4)=0x4) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) socketpair$inet(0x2, 0x802, 0x8, &(0x7f0000bf3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00001fb000-0x4)=0x4, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000c88000-0x5c)={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x2, [0x2, 0x3, 0x4, 0x6, 0x3f, 0xa0, 0xffff, 0x2]}, 0x5c) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b6d000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000076c000-0x4)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00002db000)={@generic="7c05a84f5d54ff7917397f88c8d066e5", @ifru_flags=0x1401}) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000044e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006dc000-0x20)={@generic="fb6df8fc2c603fd15695ade9c499d625", @ifru_flags=0x400}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008d4000)={0x0, 0x0}) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r4, &(0x7f0000ab8000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000493000)=0x10) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000ab8000-0x3c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0xffffffffffffae94}], 0x3c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000abb000-0x8)={0x0, 0x3}, &(0x7f00001a9000)=0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) socket(0x4, 0x80f, 0xca0a) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000011000)="60bf49a048f4c9dec2e26440a275c09b8d918bc84a912919d7d022a135f321c48b9a98e94a5cdb88f0d6b4680d35cd75003b8a52e03e24d884bbe3ac6eeadcdd398b94a983a908be7ed8cb9829c12cf0f416d5d33edc8368089b83c1fec0b2114824c08c620def1737a87d63c7b0fd5521b12c13c386a50a8776c0b18b03a1d72934521970df30ebe727b25ed23ab10673735bfb6d1f3d688539c1a7f63986c6110afb26b893bc5645bfe1aad1f5224968214aeb994bc2f5933aa873d28f802eec8cba11d607190d0b74c7e7d5c724166250274ffd4611d42f5c04d9f8ce6daef434ace9efec147046ff2e9cbd8f91e30f744e4b", 0xf4, 0x10, &(0x7f0000008000-0x1c)={0xa, 0x1, 0xfffffffffffffe00, @loopback={0x0, 0x1}, 0x2}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x1, 0x0}, {0xffffffffffffffff, 0x6051, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {r2, 0x84, 0x0}], 0x5, 0x9) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f000000e000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000000d000)=0x2, 0x4) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000015000-0x8)="6d643573756d2100", 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0xc7, 0x2, 0xfffffffffffffff7, 0x1, 0x0, 0x0}, 0x14) bpf$OBJ_GET_MAP(0x7, &(0x7f0000013000-0x10)={&(0x7f0000013000-0x8)="2e2f66696c653000", 0x0}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xbd01}) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x1000005, 0x30, r2, 0x0) 2017/10/06 02:42:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) getsockname(r0, &(0x7f0000358000)=@hci={0x0, 0x0, 0x0}, &(0x7f00009d4000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00007dd000-0x4)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000b02000)=0xfdd, &(0x7f0000e52000)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000ebc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000231000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000926000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6e723000000000000000000000000000"}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000fcc000-0x8)={r6, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000872000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000c92000+0xcd)={r7, 0x2}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f0000f01000-0x28)=[{0x3d, 0x100, 0x2, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x6, 0x3, 0x10, 0x0}]}, 0x10) epoll_pwait(r4, &(0x7f0000b20000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x8, &(0x7f00006f2000-0x8)={0x10000}, 0x8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000ef6000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000852000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f06000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd6b, 0x2, 0x8, 0xa, 0x80, 0x20, 0x0, r5, 0x0}, {0x3ff, 0x0, 0xf0ed, 0x800, 0x4000a3e, 0xa, 0x4, 0x7}, {0x3, 0xffffffffffffffcb, 0x3ff, 0x7e}, 0x382, 0x2, 0x2, 0x1, 0x10, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xe8}, 0x400000005, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x4, 0xc5289b373fd8784, 0x6, 0x62f, 0x94, 0x8}}, 0xe8) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000f03000)=0x0, &(0x7f0000f0c000-0x4)=0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000890000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002a6000)=0x97) accept4$ax25(0xffffffffffffffff, &(0x7f0000f0a000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f0e000)=0x10, 0x0) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f00005c3000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00009f4000)=0x0) accept(0xffffffffffffffff, &(0x7f0000e19000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000f8000)=0x10) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008a8000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) r2 = accept(r1, &(0x7f000021f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000052a000-0x4)=0x10) getsockopt$inet_tcp_TCP_PSP_SYN_SPI(r2, 0x6, 0x6c5, &(0x7f000070f000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000f97000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004af000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22b7, 0x5}, &(0x7f0000c1d000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002e8000)={0x29d, 0x8002, 0x10001, 0x3a, r3}, &(0x7f00004c0000-0x4)=0x10) 2017/10/06 02:42:10 executing program 7: unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) socket$unix(0x1, 0x5, 0x0) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 7: unshare(0x0) unshare(0x20000400) 2017/10/06 02:42:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x7ff, 0x7) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000d98000)=0x0, &(0x7f0000854000)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00005c8000-0x1f)={@common="626f6e64300000000000000000000000", &(0x7f000032c000-0x28)=@ethtool_eee={0x45, 0xd6, 0x9, 0x8001, 0x2, 0x0, 0x6d, 0x7f, [0x1ff, 0x40]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/06 02:42:10 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x1, 0x2f, &(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe4000)=@sack_info={0x0, 0xfffffffffffffffb, 0x2}, &(0x7f00006f1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f22000-0xc)={r3, 0x1, 0x30}, &(0x7f000039d000)=0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fe4000)={0x100000000, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00008c0000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000512000)=0xe8) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000a00000-0xc)={0x1, 0x1, 0xdcc7, 0x6, 0x9}, 0xc) accept(r2, &(0x7f00000af000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c8b000+0xbe2)=0x10) 2017/10/06 02:42:10 executing program 7: unshare(0x20000000) unshare(0x0) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r0, 0x0, 0x1) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000bad000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef6000-0x4)=0x10) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000f51000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000889000)=0x65) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x2000000802, 0x9) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000d5f000)="5c", 0x1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 2: sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b9f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockname(r3, &(0x7f0000f0a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x14) 2017/10/06 02:42:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a44000-0x10)={0x0, 0x4f6, 0x4e8, 0x7}, &(0x7f0000138000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000058b000-0xa8)={r2, 0x7fffffff, 0xa0, "9f56749adec3509dd776dcbc2eb45c4a282cad3b2004d215c739083dfa1e84df8e33b6138681d333db3d318be10691f9df0695f453c5f9a09d4a173802fded5f49811594a69ae34cbd4c212cd6c30076716b2e9a11032627fa61250364551ae2eef2bd6f0f10a1485af587179dde6d6bf15dad40d09e7d5c77a4812fb3faee4e3fd3ab1c38d199994bee54e645781ba489e1d1eb61772d8a5a08889ae5eadf46"}, 0xa8) listen(r1, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000a64000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000966000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000c35000-0x8)={r5, 0x3}) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r2, &(0x7f0000afd000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000cd4000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 2: socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000ef9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x100, 0x5, 0x4, 0x8, 0x7, 0x5, 0x5, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000001, 0x694e, 0x8, 0x7}}, &(0x7f0000e80000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x6, 0x8, 0x8001, 0x54, 0xc24}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ae4000-0x8)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f00005f6000+0x380)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x2000, &(0x7f0000e21000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) accept(r5, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000955000-0x4)=0x5, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0xe, 0x7) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fe6000-0xb8)={0x0, 0x2, 0x10001, 0x9, 0x200, 0x7, 0x101, 0x65, {0x0, @in6={{0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7fff, 0x6, 0x3, 0x0}}, &(0x7f0000fe5000)=0xb8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe5000)={r2, @in6={{0xa, 0x0, 0xf76, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x980, 0x7f, 0x7f, 0x40}, &(0x7f0000fe5000)=0xa0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fe4000)=0x3) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[], 0x0}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000215000)=0x0) r3 = socket(0x5, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000683000)={{0x2, 0x54, 0x5, 0x2, 0xffffffffffffff5e, 0x6}, 0x3}) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a38000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a4e000-0x4)=0x1c, 0x80000) socketpair$inet(0x2, 0x2, 0x9, &(0x7f00007f9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d24000-0x8)={0x0, 0x80000000}, &(0x7f0000488000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000576000-0x8)={r3, 0xffff}, &(0x7f0000e72000)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a43000)={0x4}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f00003ef000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r6 = accept(r5, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) connect$nfc_raw(r6, &(0x7f0000d8c000-0x10)={0x27, 0x6, 0x9, 0x1}, 0x10) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000bda000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockname(r3, &(0x7f0000f0a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x14) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000e24000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000029d000)=0x0) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000e16000-0x38)={&(0x7f000045c000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept4(r2, &(0x7f0000367000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000469000-0x4)=0x8, 0x800) setsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f000096a000-0x4)=0x1, 0x4) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) accept4$inet(r3, &(0x7f0000f99000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000688000)=0x10, 0x800) unshare(0x20000400) bind$inet(r3, &(0x7f00005cf000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockname(r3, &(0x7f0000f0a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x14) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) socketpair(0x19, 0x2, 0x9, &(0x7f0000158000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fe4000)={0x40, 0x8}) listen(0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000689000)={r3}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000510000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x3, 0x0, 0x8, 0x1, 0x80000000000000, 0x101}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000294000-0xb0)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x69, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb02}, @in6={0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0xb0) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000fe5000-0x4)=0x0, &(0x7f0000fe5000-0x4)=0x4) r5 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000fe6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe5000)=0xe8) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a2c000-0x1)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fe7000)={0x0, 0x4}, &(0x7f0000133000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000057f000-0x6)={r1, 0x400}, 0x6) pipe(&(0x7f0000b9b000)={0x0, 0x0}) listen$netrom(r2, 0x5) r3 = socket$unix(0x1, 0x2000000000007, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006b5000)=0x0, 0x4) ioctl$sock_ifreq(r4, 0x8911, &(0x7f0000ab3000)={@common="7465716c300000000000000000000000", @ifru_mtu=0x4f7}) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008e4000-0x3)="6e7600", 0x3) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00007f2000)=@generic={0x4, 0x3, 0xffffffffffffff13}) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000843000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004a7000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000c43000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000885000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000866000)={0x0, 0x6}, &(0x7f00001a9000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000fb0000)={r6, 0x4c5, 0x7e, "dc57e0d72ba2b8d5b88dd2f76e93c73cf8e20b140eb4fa87c2a4784c94ee72fe5c14a154a7be9cd7d10a6bb2f3f6579204373bdf0c9d3c2862ce17806c8b2f852f1871e5b0b5bafeeefcbc9dde36efe8bbbcc077ba6f3c174d472f52ed92256daa384c298516afea815fb544ee4b6a628e0ec0a6c0008120b67ba607bbf5"}, 0x86) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockname(r3, &(0x7f0000f0a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x14) 2017/10/06 02:42:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000113000)={0x0, 0x0}) connect$ax25(r3, &(0x7f00009f9000)={0x3, {"14567c32feb8d3"}, 0x9}, 0x10) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000269000)=0x6, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000037f000)={0x0, 0x0}) recvfrom$llc(r3, &(0x7f0000006000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34, 0x20, 0x0, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ee2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00002d8000)={0xc2, &(0x7f0000dca000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0xa, 0x3, 0x401) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fe7000)=[{0x2, 0x1}], 0x1) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000e77000-0x4)=0x3, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000fe5000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a, 0x0) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00006c1000-0x18)=@add_del={0x2, &(0x7f0000076000)=@common="64756d6d793000000000000000000000", 0x4}) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f000050c000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ed9000)={0x6, &(0x7f00005f0000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000c8d000-0x8)={r2, 0x14}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept(r3, &(0x7f00005b9000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010a000)=0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000afa000)=0x7f, 0x4) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d61000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000622000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e54000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f00001df000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00005b0000)={r6, 0xad, "ad038ca0cb4aa856e5276ec3daee62f4a4f9d42ac62c055ad8a82702f6cddaf41015664cee75426a6fe39f9577547a5f34a348e6fed659b0abf688a98f1f69f5402e0341aced9b1491c7957aa004dfe084143abfa7d38fac1a264d87e2ac4789281886d120cab24231c2cedd7febe1bb1c4db1f9a2c5ce2e7088485eb55ad14c3a2c189f6c4a776d1cc98253afe0443c51ca52b2a5d7c6ada4d9194e25efd148e6ecdef9e7ec3f3164a49767fb"}, &(0x7f00002ea000-0x4)=0xb5) getpeername(r3, &(0x7f000075d000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000036e000-0x4)=0x6e) getsockopt$llc_int(r4, 0x10c, 0x5, &(0x7f0000ab0000-0x4)=0x0, &(0x7f0000993000-0x4)=0x4) accept(r0, &(0x7f00001b6000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bb1000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcb000-0x4)=0xe8) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a59000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff, 0x2, 0x7, 0x19, 0x80, 0x80, 0x80, r1, r2}, {0xc4, 0x2, 0x2, 0x80000000, 0x80, 0x6, 0x1, 0x2}, {0xffffffff, 0x81, 0xff, 0x1200000000}, 0x100000000, 0x6, 0x401, 0x1, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10001}, 0x14, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb6, 0x3, 0x3, 0x289, 0x80, 0x1f, 0x7}}, 0xe8) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000f94000-0x4)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0xfffffffffffeffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ae1000)=0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006e9000)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00003d8000)={0x6, 0x2, 0x7142, 0x20c}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r5, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_proto_private(r3, 0x89e3, &(0x7f0000c36000-0x88)="ab38ea5951a31ed8f2eaaff639960d08a1bfa67e08e97ef0b1c6995d739f544cff074f41b3228764aa75b538e2770d962a9baf2fe46113cfcd14192d60bc1885a16ae9c9b1fead6c33ff04c8fcf5ec5e1fc7cc7a53a90571ff353765de1c47cd6209ef1a563ab5f3d7b7b176f73813b5c0ab31edff056a45bdae23021581fef8775e42152dba6d3b") 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ee6000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:11 executing program 6: r0 = socket(0xa, 0x7, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xc0fc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socketpair(0x1b, 0x8000f, 0x80, &(0x7f00000c4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c6f000)={0x9, 0x0, 0x10001, 0x40}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000f27000-0x20)={0x10000, r3, 0x10000, 0x4}) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000602000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00002ee000)={0x3f8e, 0x4, 0x10000, 0xfff, 0x4, 0x7f}) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ff3000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_PSP_LISTENER(r1, 0x6, 0x6c4, &(0x7f00007ed000)={"0e37f05c47ce43efb53327df69fda374", 0xca8a, 0x80}, 0x18) socketpair(0x5, 0x80800, 0x9, &(0x7f00007e1000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000012b000-0x4)=0x20, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ef7000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x2) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair(0x8, 0x1, 0x5, &(0x7f0000196000-0x8)={0x0, 0x0}) bind$bt_hci(r5, &(0x7f000059f000)={0x1f, 0x3, 0x0}, 0x6) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000f11000)={r0, 0x101, 0x81, "d4e391e4ef890018b2682ad475c9d113bbed2ab4518f1058b5f516fdacea9315864f3155f110470a4e3b794dbf64de3ca6ee076c84d61350cacdf29ceedc3946ca1102bdbeb9514b626cb9a51ef9b94883857edd8921edbf704edfae4ed6200f0eb1204f332f0232e6fbd942346f96a3ab0c85a0b6764ca9aa89a767153362ef86c13e2703770a9425d671f953629f478c062930000ca7bb5cf0199616b31100cd4d06d15198040b1b6da792152dbfb722878612829cba75789e0a90cf5394bad9ac21a57bb2fcd0018a169e147eefbd011efbe5083816d5d6ea7b5c99326d1231132f15c9e0"}) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x100000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000386000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(0xffffffffffffffff, &(0x7f0000d28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b6d000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000d68000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f38000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000e57000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x2, 0xf90, 0x1, 0xff, 0x0, 0xa0, 0xa0, 0x7f, r5, r6}, {0x6a5, 0x3, 0x0, 0x8, 0x1, 0x4, 0x0, 0x100000001}, {0x6, 0x4a, 0x400, 0x1000}, 0x6, 0x6, 0x81, 0x1, 0x8, 0x3}, {{@in=@loopback=0x7f000001, 0xda01, 0xffffffff00000001}, 0x9, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, 0x2, 0x0, 0x10001, 0xbd86, 0x6}}, 0xe8) r7 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000fac000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000085000)=@ethtool_flash={0x33, 0x4, "ed6afda53d96b6a3a0a022b4d134531e6d6b1aefba9eb68181b02284594fdbf293a0c0c95d0111c3a8237356262c2eb9d91bc6944d5ae2597b465c39df1eeaf31259c63b8b74c521e152ae2caa38d70e5ec2e3cc516449205fb4c2e56d978fc1b52acb31c96bdb9d600b95720f03a0c6875b564018c6c925b9c7967d4fa69f23"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f000010d000-0x4)=0x0, 0x4) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000a2b000-0x1)=0x2, &(0x7f0000b06000)=0x1) unshare(0x20000000) unshare(0x20000400) getsockopt$inet_tcp_TCP_RECVD_TOS(r7, 0x6, 0x6c1, &(0x7f0000c90000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cb5000)=0x3a) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000206000)={0x0, 0x8, 0x0, 0x6, 0x4}, &(0x7f000004c000)=0x18) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001e4000)=0x200, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008cb000-0x10)={0x6, 0x1, 0x5, 0x4, 0x0}, &(0x7f00007c7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b04000)={r3, 0x401, 0x7, 0x0, 0x3, 0x2, 0x52, 0x8, {r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffb, 0x7ff, 0x1, 0x5}}, &(0x7f0000d65000-0x4)=0xb8) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4, &(0x7f00006f0000-0x4)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000fe5000-0x70)=[{&(0x7f0000fe4000+0x7d9)="649266c54aa12b3c0b2c1dacd2b80177f0", 0x11}, {&(0x7f0000f99000-0xf5)="963eba3cd22762c5563473c88dc52c1a803f295967820a42549ce81d8e1d3f52fdc0903d2af2ca6290155c4ebc98b1d33de1974a43700a16323efb626fd8d005f2ff38f213075fe234833b6fdbb791680efb67fa40afa4a9bde22634fd49bbebf788e8c4b9f59344019a0510d200f9619d7489cf9d96eded841f533e54875b451c1a3992f2ac86476e53c7a42d38e2ec53499dfa9036710eef207e9ce931e3d915331faeb40b4001439ab3247e29960ad80a681bae7c4b54454cc7e7a35766fb264c8821bc85840b1249268f24bd24780ba5c52af8775b20c7ebd311244855444aa188f487ad1a8806d48f58bf84e87a055300972c", 0xf5}, {&(0x7f0000e63000-0x54)="37c5a98317e2b6851876ffd194ddf158d7607b4338a77dcfd47fa96a128f060bff1a25f5462c9153ec35c172f4294ebb24e1e832cf265611521b477f3b986ab30ffed54e1e396e661bf0e1411219560c38faec9f", 0x54}, {&(0x7f0000fe5000-0x1)="b5", 0x1}, {&(0x7f0000fe4000)="1711498726fc3a50c4344b6a46adbae1f1923e3056298b3cfbd8186904a18806d9967147e304c1b8e5a40f0cb77c71a6edda34b7e9a9fe6345c59162cdb6e6ffeafc9ec05c118ca96d429227f4388b7487ad72c2", 0x54}, {&(0x7f0000bd1000)="36bf03f1ff373be66ef8ff3a83247794139a6f84d08eed21ea00af7e380e2d1c66089d6473cc87011d7db418d9e75b49026776266e77f76c5ee6c7f7d8829727d72e43a05c4d58064d45f2c8ceda28d199dc7f89eb4db723db529057ac99107af9427a52150fd5568b72b9ab29063acadf178a64b5259e5a", 0x78}, {&(0x7f0000fe4000)="282a77a70fca68ae0e69436be2c4860e7f13de1086bb59e3cd", 0x19}], 0x7, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000fe5000-0x4)=0x9, 0x4) 2017/10/06 02:42:11 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000+0xf89)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) sendto$packet(r1, &(0x7f0000002000-0x97)="97fdaa5943bc8ceb2eb48455d8e145119c838a1a3033ff87ff421ab57334a568a5e28ab99fe3bff5f76c861224af588c1ca5c72eb5dce74b7ec8c472d7008f75173a5f77a2690acb6c3af6264f8844e4bab776ac03dda29966fec3311df17445f5e6d7d8aeac0268c9308ac794b7b068a85d791c9c91550806e6fc1faa271641f19ac375087dae592b5a8c94c768f44f62015839f7d89b", 0x97, 0x800, &(0x7f0000001000-0x14)={0x11, 0x1, r2, 0x1, 0x0, 0x6, @random="f0593637ed15", [0x0, 0x0]}, 0x14) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) accept(r5, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x800000000802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000805000-0x4)=0x0, &(0x7f0000b97000-0x4)=0x4) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000615000)=0x0, &(0x7f00006fe000)=0x4) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000dd9000)=r0, 0x4) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000072a000-0xd)={0x0, 0x80000001, 0x5, 0x1f}, &(0x7f0000fec000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c06000-0x8)={r4, 0x3}, &(0x7f0000745000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000254000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d34000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000937000)=0xe8) r5 = socket(0x0, 0x1, 0x3) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f00003ec000-0x4)=0x8, 0x4) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000049d000-0xc)={r4, @empty=0x0, @loopback=0x7f000001}, 0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r6 = accept(r1, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c42000-0x4)=0x10) sendto$inet(r6, &(0x7f00008ca000-0x70)="f251ce9d01169436917d20bb9fe3cc7656fa697952cd69c62161889675a39b70409031bb8de4703e7090749230ea9faf29a4ede4eb0f94eb951b162e7df8301904a70eafbc62f4ab2b97d77cbbab4629d709b12aa9460a4e0d0da243c68c2da0a933ef12d27cdd5c68c846b93a881975", 0x70, 0x1, &(0x7f00002b7000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000204000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x4) unshare(0x20000400) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, 0x0, &(0x7f0000050000)=0x0) bind$inet6(r3, &(0x7f0000c4f000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x3}, 0x1c) epoll_create(0x8) accept$unix(r1, 0x0, &(0x7f000073b000)=0x0) getsockopt$inet_tcp_TCP_RECVD_TOS(r3, 0x6, 0x6c1, &(0x7f0000c2a000-0x4)="00000000", &(0x7f0000f8f000)=0x4) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r3, &(0x7f0000bea000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000682000-0x20)={@generic="df367093d319ddede9cd347c53e9ad8f", @ifru_flags=0x8000}) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000fe5000-0x3c)=[{{&(0x7f0000fe5000-0xc)=@nl={0x10, 0x0, 0x4, 0xa1f}, 0xc, &(0x7f0000fe4000)=[{&(0x7f0000fe4000)="", 0x0}, {&(0x7f0000fe4000)="f255dba18d06cf577887ea1ce63ce5d75fc072d1685eb9888569322c5248f29a3c4cb96ef161d7f7ad4732aa885d09efe22b76715cf59b5248c00f138fe4d3c7942b2e5660a06b228555da38d985158f", 0x50}, {&(0x7f0000fe4000+0xf4d)="c9a00c0ba145dce26e44e3f6007d8477dbfca1d943447f1628d4ce37159ec732b98b7ef92131377fc686655f36657a499731b6cfcb64c35672ab2ba0f8af7fe63f56bfbab01fff5429536e829dc103f0cb3e8c6280ab0bb3aa2d4ae32237f5a73441f411d06e9138a6863623f8575b18559188b319bd3931b6770a881b630007d3839198ba13c979b933b70d9ebab95941a1b784280de5af6dde1464cd0dd599c1667ef32cb7fcdd98c1409502b0cf0266b669269f06f12d780064b4a509662529b4030aa83cbb35872de9a0b95152b001be8845c481424b9657e97ba116e22bb6d56599b093eb42b63fd97a96d005aa29459f9ab68d85a0765c9bb9c67e28cc17bcb2f8ccf2986d60cebda1047c41c952c83db184d804dfd46e7c1fdd6f7584b15f20196d57deef9af862bc59ff9f76b1f19aab15883ad4e43a52ec6054e22e6270191218cecb3a7ce122230d579546dd17d957e2874d42f486a0c789ea06f5b99a18b43419878a3d957b0106fd8985fee1da048ccab10c8bbb950c7984ca14c47e97c27ef9d5c4956b9ca9e3b94c127decabbc0f612294e167412051099d7ddf5021cb633993a00851ac1393cbbefeab1cb1d50f658cee36ca62bf909ec228e49c0152e0275256a8fa10c79a87e7a489301a2a9d6083fac346107f77296024412fd6430e2c6fe5c79072e8536488296f3b9b01a5acea9a68f534514eac96b0e5d32f818a2ddaaa150dac8d0fa220b6d3e6142b7fb70e7ea945a51c61764da9270c51c21ab7045728c608b86b97dd67e68957ce60a001664ca3e845e8d071fb6b4d43e26b259bcab9b701e7188faa42cfcd939e68f306a5bf927018b764e75fe7ea227b9dbe69bb87d87da1440e62e2f25a735cf9b32fb05e0ccd91a0ce2f42117cdafc36c34a7892f01bcc71f3cd61467a4e63264250476fc10c945862a08c693da75bdb0eb54ce750eadee154f969bb6bb3a1766eed3ecd5334ce4b8873f23fa02d8243a19e32756ded5b17ebb718b96c501b10195808cdb3832b2b9b8fba271ac8d53d67d93c2d7a54af3a3182a2c6f9b3fe50f4dbddc4dcf440f628fd4a8fee2fc7b9a18a825ca88a36011eaffd664ef9ce887c5a53ab79c2519776c7496ad6f0bc683bec96ac93e55e6eb3264f68b05116445d029aae1242a9cf4ec2933c4c2207624be2b7a5251e7f15ee7b9b410be7f970f1c512265571c865405cc1ff81c56090006066747d337594f92d3928249ba753a29e3d2a03f75b10ba9213421373e1b3d7a3c9a9c1c827903f44e134ab28f08471982eb2e5dd7b2054222fd25f8d6631f27dcc2991e419eceea97ea3429489e32951a9d3881773c9e84ab303d420e7bafef82ad448553bccd40e71d41aa5b94df5ad29ee0a7966dfe1007b97512fcf14e5ddee73695c66e578ae0ca7d3d6d83660fbbba46f9aa6b8d8ae62f3e7c41638e494e42e71f0880cb427a96641c33e2d4590c14cbe681ad5c346939a68a0daf5dad2034ebb415cd97f1a507985018e1ceb35b0dcbc125d88ced8687e3ff36042b343ca2a21fa950e587732cfd74dc7b44ce64badda776d2bac9e606e708d71274a9cda1fd3e3806a85f62fa813ad44179f7f09ac199a94ebe2a3554679e7b65e57f9c60432bc62f2ee21799c99e1d481b43def6d9106b0f7023ab02e778e94151f3b52e6b3ccf50bca96f1fd65fef55a38983d5e9aa99c7dd34e9068c6bd32474de5d981512a5c812bcb3c0d77301a9ae9ae5736a1d9f509fc171feeae16db7d976d401a0ad7eb5aad4346f6e5b55612642d4caf80feb4c8860417494e2fb2e7ebade30b8f4d7cfbb24169cea6893a852522623763403b107fa7674994c307dfcb78052e391a7f058ddb00ffeb83b1f34de29fb6d1e66cf86839426b425b3ef6f628632a316b4d8e0b709e62323e43541e9007a61e61f0be0ca20720fe9f06693ece42f43710788bdaa905ae683e15ee819e4754e1257bf631cf610699cf158004352b9c9178084711310c05978f2b1361f2a8d947dc8bb1b4825ec5bfa14420646ce3158b111b9e729e7cbb1571fe86db3162a7577c3236678c9673c3c58ef5ba9e0cba910f3e96ab0d76b4046d10d4e68b0fdc79ac3a16143f0d4f8158e4f13db35718fec96a344edd4ccb179e9a4d16c61f25f785f73f7cdd15a6844ce7498f3157de9499eaa37204a859ded712db3895816c220317644565453def8d43387d4ff6aa8c9e0c101ff07b81ee4e10fc8df56710a8a0fa61050972512fba9896d13b56091237cce5a674e116421b919ff2b1cdd2c4d724253c6e648627497628e902bf7996a66da5e5b50949e43dcc4cf9001b015d52e63cd16e436d4e4233f0c085ec02963efefa118249e70728ec01b5b412e7afef01d7207ab04bf8f8d2de562b1cc9d3ddebe329e751351286559006b019bd8cf83cc83cd30cec4987984922b651368bd8e7b82d9634a92008dc2e74c44b265526fa21390053ef9bbacb68cdac8f4299dc9f29378ddca73156da992e2d20e91fafc16d6fff0bc459abb4ba8968add3f2ed90c1d66edb7aa579a61fe1cc90f1883017bdf1026d6e16101f5fc01217d2967f8542308273bc6e09282de7d585988482a808273edf2997cacba86acd0f71e793fba8a44c00580785ccfcc41eebd607c70052e9bdbe3045f5027d4dd5bc5d2041d2d767a63c0a0f62ce9b4a4b3922b9d1b7ec4c4cfe9d0ceb1d97c5fe2e541bdd587317d16e2ef0003681d3603bbde90337663453ee8c42461ee22a19de4353fc7d0c48bedde2893c4df06f5ed13b2ac49bf786300750d419ef945f49a551ce048417714281742b5e751ae76a0a335b06cf18878f9dce793688e1639f60dd9e5e6e0c524605eb7fc7cd2d5a7586d71f248d54ab95529b4875763e051242abfa3b4d340becba213558318feceb0f05502423f74e6ce29e40346f60beee872201c6c7c3ca68b772dc27e405ead0ef907fd19599823dd1f51452fa66e03fee8461eeb7f6e57309f6c83217e16e8af207f7ded27785b9f384a4eecf5b2e1cfd7f70f16b735791169c0758d03b13ce41df6037a5183dace42c97539a4ceb41f6c6c1c5e1d6ddc7cdeceb1de7aa8d2c0fd6f5153e5e7d8a239de9889708bd29694ef5b5e8dddb156a30a7d4e61094f8eca31a7822ba7aac45042b006436f22ed768e2986981ac8f7aeb8da166e8947a4b02a4b4405585b5afd0b75f4e369fd46da0725a00e09bd076a5f666373e95768710cca0358e870391fee351a52458773f59b50a08b63bfccb65219e067def1fcfcfa437038a0718d804a8cea254453d229bdd37dc508e831602a71d62e4240914dc49fce801c31d58532ca890b2b27a12886c1efacd275ee5034befec299301290d33235c26f5f13763a17ceda14a1c5de4f488a0a8e6613498fd4a0eb028bf0e85b088af5d75c4002dad27b8914d2aa0d85ee57ad69ab1695235bf80822171d97a4869ce0915bcf065b6b7c551779d9ef66af0bee3ab7de32b23b6855b26a9007015f607d19a9945af25aa5133e650550ce4ed4f8961b7b65466fa9caf812c51913a9a84b5cdaa2c86d7aa392be7c3cf67e0fc285827f4e4a0d0ede12196db9257a4a9c13434895db9ec1549615773b9db0d4aad7d4d64e51b3a304115822ab36a1e50018ee7434ca07f113365c794719dd4284f74cd888d04621ee88abf50717ea1ac5064df2b5190382ffec68485e6b33ab7083b47c909d71afad5ea28385231acfa72a56379fa2e79c22df23bd6ac244881576812b0136dbcd30cd98d5a21ae091780ee15c8ff75cc6dabcc9fafe20f4c774b79c52d37dc55912ca3613cbb20a9f37ffc136ca67da5302561c10ff53b69ff60b47d1fb3b998ce9934db69a495d43c68439d9e018719f212b4782428706281695f63b1364d08f6e56401282fb6438a058d3545e34da7014687f077f212571c71627c9b9617a4be55c658f69ac47c1f5aa5e34b91cd2967f69e4bff29870d8c869c4a9eba048ed226dd594317d4532f0527299268111b9e6734445a93960287d1ad1d612fda41e5fac7df12961552157ed52a7c584463b154885e2df1e3d8a18deb3556d148f6706d933c0b96b3537045903ed8c7ec29c01e2d626792073bb5b0ada12edf1ccc7f3f1c110ba5515b4c0c5e80ebb4bb3b5e285217aff5fee5e6680e712bcba6922f51d0d6b38b2b0b34790f971d816384e543df1d73c5273ea4c1a75bf96ff16d925ab962eb1d295ec52656a6b5825536856fe350394e981e74e44fa4d237ffd127a33a7486aad9f911dedf2463dee375c087338fa2008e9cbd609f3e9e98180d288367f8caf23b7c2526871e6d014dcf6a10cc63f7ed04b53a020523c676b583aec31d474b703f7e145e2136904ee0aedf060c2eaf50fbc1a2b866dfe0e6cf0cb74ee96095eccd31873d9f5749e806857a11e28bae7976117a6ea6c90e1d293244d3ea63f084958c9ad6c1759210bd5e3fd1c507f6e6a3fd00ed92f424f4011d6bd5a15816d1b0583d4397f1eecf5e2dffe407b083a87a79abc1d9e60ef017d923e9e7a2882d96ab354a473ac3bb04d691f5d556bc67c6e2146fc0d8a0f59b5d59d06c1870a57221b14924215527e8b49a84958f0f0f66abb52d3907b9223f29435efc3d72e758b09e63f917a447046c7df442e95695f651458ba30d5b403475a163e9704ac2aa821bba740be41c3e4933894577ee065b3bdddaa3a6d227991b689fec36078cc1401d7e9fa4254e90a795633b4170bcd2c1e874c1d26cde56d6944407345d659485c72feeabc22e8ed0523e3e6053a843eaa2e9ba3aee618cc5da406ad82573f6956c2051f15bdb469129e31fea8d789121133721602f969e8f841d2b091eca39d2022817255d360fa0849f1afcebacd4382aea60f820c8114328c7c4194798fb8ff780eb563f5353c92eac4714936c063838217f9e0b0bb274442531e1ec6fbb3628a4ae999f8d1e5c7b8732d3aa77e127d25feb530071f468f3b795a135606bb2b814ae25bc745e9d519576ac3270cd3e18add425e34bda33bd4dcaf67581a12bca5423c18ebec419b981815d3572014e43c2156d7bd68ad0a3eceb31941865216234805929275d1f8b4bf02685a0ab36256d2372db2420b84bcfd7c1eb49b6e49fc89825b15053165ec8d4aa35ec0152e6676e8d44db3bb654ba3709538f2569102907273b3b30f7d5a6a461c52929319872441868105ff554462b6b5acdf7a67f346db2ae0f457e95914bda59198cdc8b6808f80c2c42c6ee6d00afe8b9dd5b75c942aae1264e8b550a527393beaa76fd9e4af9736986989d180f389928f8a00efa9611aec869f2460a2c28c78f6dbc24bb98d28da1aa89321ddf48a55bcf1e6a6a50da225e9ef34dfb68194aafd9167392fabc15d44e82863837fed9c81c038860e897e1e8226b2893a3875d3c64b59b8b2dc4b62a1b1ee9259af102a794b29767e46a95648a2454397cfa40fbc41b4e9b3b397c6850a07d8788620edd50499a1f85c7b9df919dad8db92e57e29bfb7043d5f365e5c5f57a47381e6ddf6e1d0c5a7352aa82256f3f9a32260faecb0243b4d0da4fd5579997c2ddabee876a46b038166967f9b8f45890879b272d8edf1a4107da9005e6dac39dc5a83fee9f540c7a14ca269afd95052dce54572ba380442f04310b6eeb28ccbfe277e78a5317964f8fa5d5bafaaf7bbc029cb02b4a0cd7305ac5a84d58ed0f72134bf201626fe43ce0f6089c412f284c19cbf57993f909ca6370a333a2c6bb1115afb2453ed1975fe93a0f69", 0x1000}, {&(0x7f0000ab4000)="e000542407fff3a3935c66915a748ff718738c594924cd52d48697a61bf84469e4cf661183bae4db89cc7edceadab25aabad7d2ffdc1f8aeda06a235f333bad3dc1c69f66e45681394124fea78842faff80e6550930563b12afe7e77fba56e906e2db1e021c8ee293452", 0x6a}, {&(0x7f00005fc000-0xc7)="3f74cf2d37c40df902adf4e2e487e9624c99be8fb4d3aaf28e87b103c4305173e5de112da7b267b82ae31b45a29747fb95414086bb7a0758a66250514f3c3621e47c94b3aa4c573f6d3c65c1cf7020a8a110bbec89db68f8b534af4ef5a7275c6aa7d1c94045e209d5eecbee7e5a4c6d647fdeeed8ec34ec224b63309c29fb0184d2d409c34c754496f1bff8d10e85a86d5cbb3c6fe1595da395023a953e06e7f363800f4fba19aebc0c85a370bd823c1f65d49747f21cb26efc5eb9b486649da0380339d0615d", 0xc7}, {&(0x7f0000033000)="4403246134c2210f29bad7ccfd5d8ddb6df20d83efdfa4cade06265035003be28dffe26b14adaaf07d58bb8ecd49e8a311eda8162520c518c48c5d52b459a701d8250bc2038f1ec972fe8a61524d726a6de9f7409ce258af399b64d21f245f917d5ea95580d981717da5cd9eefd9968ddbb6b4da035e4ce12ecd", 0x7a}], 0x6, &(0x7f0000bab000)=[{0x38, 0x119, 0x3, "a715c5d6fc83ac1c0e300b576c24a044cff16e2908de7d424f8af887ec0b481f720ebcc88f8b"}, {0x70, 0x0, 0x80000001, "871fe0685d6b7d532d27531839c77d81b281198bb7b4856c32c174528bff862e179d457ef797dbb7123d70583fa97fc2fb15fa95158408753d82d4b9d428e8254fb02c8705ce515a1734320c0433d10010e641382b8ff4b569a006"}, {0x38, 0x103, 0xffffffff, "375ded844303acc9d2a9baad9b9195571df7fadea107f3154baa901465ef049c56568ce58b3148d3"}], 0x3, 0x4000}, 0x8}], 0x1, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009f9000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00003f6000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000785000)=0x14) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000fe4000)={@loopback={0x0, 0x1}, r3}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) socketpair$inet6(0xa, 0xa, 0x7400000000000, &(0x7f00002cf000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000060f000-0xe2)={0x0, 0xda, "2d2497a4364f09e41b15ebfcb865180f6f2572925b5bf6a05241adc3c2b206029040aacc73e751baab5e220aae4bfdc49c4e295eb306989a86ffcf9bf5eb3ca0eeaa3e795105744fe61ac2c42ad1eac3292269be5d7e87dd26257d6e78f9b11f6c140c1b07f226c059c7bebff0fbe73efad9a8978ef8ba8ecf8bd2254bf3db4939bbee8e532d0fecf3fdbe8772b859e23c5887c5b866a0388c3f5442d2fb4ef9b8e86dd8db49c57d589ccf1d90da7fefa28bda2a828f28ba9188d7f870f296738aa91165e745933a2e327fde87c2855ff0b8c8c2b6b3f67ece0a"}, &(0x7f0000a1c000)=0xe2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000b65000-0x10)={r4, 0x3, &(0x7f00004ce000-0x48)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000243000)=0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000059a000-0x8)={0x0, 0x0}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000013f000)="73656375726974792d73656c667573657273656c696e75786d696d655f74797065736563757269747970726f6300", 0x2e) bpf$PROG_LOAD(0x5, &(0x7f0000a56000)={0xfffffffffffffffd, 0x1, &(0x7f0000000000)=[@map={0xffff, 0x101, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x4, 0x0, &(0x7f0000b93000-0x30)="", 0x59f, 0x0}, 0x30) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000df0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c0e000)=0x74) r2 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00007c2000)=[@in6={0xa, 0x3, 0xe71, @loopback={0x0, 0x1}, 0x6}], 0x1) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f00007bd000)="756fdb1fa5af7f3fbfe257e8b9f71cf95b32bd93717b2132ec2c257978bf753fd155eaf854186762ff893d4dbc7e1b9574c48a41abfabba06272f85c376c897bd145374cd6b4346110f04751f689ba0f16499971") getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000edc000-0x14)={0x0, 0xffffffffffffdfa6, 0xe5, 0xfffffffffffffffe, 0x48, 0x5}, &(0x7f0000002000-0x4)=0x14) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000660000-0x4)=0x5, &(0x7f000077e000-0x4)=0x4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000ca8000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00001d1000)={r3, 0x5a, "709b5b4bd8c25fcbe868f3bac6bd2604ebb08d713448faf5a1daa55577b079eb7a8b57a3da0924c980114e96366c2f2988315473c54796b1a7a15aa05d6eb9a72a75fa0d966ee9ac5199bf720e5bc1eb3dc1bed04bc97c2992f4"}, &(0x7f00001ec000)=0x62) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(r1, 0x1869) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021f000-0x10)=[{&(0x7f0000f57000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}], 0x1, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0xf6}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) pread64(r2, &(0x7f0000baa000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000785000-0x4)=0x0, &(0x7f00002de000)=0x4) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x4000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) r1 = accept(r0, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000012a000)=0x2, 0x4) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x3, 0x200, &(0x7f00003eb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c1d000-0x10)={0xef92, 0x1, 0x1f, 0x2, 0x0}, &(0x7f0000702000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000fe5000-0x8)={r5, 0xfffffffffffff001}, &(0x7f00007bc000-0x4)=0x8) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f00001ef000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000563000-0x8)=@assoc_value={0x0, 0x8}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ff0000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af4000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000883000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000334000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001d2000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x3, 0x6, 0xa, 0x20, 0x80, 0x32, r3, r4}, {0x100, 0x200, 0x1, 0x2, 0x3ff, 0x1, 0x325, 0x1}, {0x8, 0x4, 0x1000, 0x100}, 0x2, 0x9, 0x1, 0x1, 0xc, 0x1}, {{@in=@rand_addr=0x80a6, 0x100, 0x7f}, 0x4, @in6=@loopback={0x0, 0x1}, 0x7, 0x1, 0x2, 0x7, 0x20, 0x4, 0x6}}, 0xe8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r5, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ecc000)={0x0, 0x771, 0xe171, 0x9, 0x28, 0x4e3a, 0x7f, 0x7, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1, 0x90, 0xfffffffffffffffa, 0x2}}, &(0x7f0000fc6000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000801000)={r6, 0x68, 0x10}, 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000647000)=0x200, 0x4) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000403000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000f01000-0x5c)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x979, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x2, [0x7, 0x56bd, 0xaa000, 0x4, 0x1, 0x49, 0x7, 0x9]}, 0x5c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001c5000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004db000)={0x0, 0x0, 0x0}, &(0x7f0000046000-0x4)=0xc) r7 = getgid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000dca000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000d8e000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073d000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f72000)={0x0, 0x0, 0x0}, 0xc) r12 = gettid() r13 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000dec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd3000-0x4)=0xc) r15 = getpid() r16 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000284000)={0x0, 0x0, 0x0}, &(0x7f00009af000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007c7000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00002da000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000047000)=0xe8) r20 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000565000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f0e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f71000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000057d000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d07000)={0x0, 0x80000, 0xffffffffffffff9c}) r26 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00007d6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000222000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000024b000)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r1, &(0x7f0000f23000)=[{&(0x7f0000487000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000b55000)=[{&(0x7f000099b000-0x8)="4a46d9f585e61290", 0x8}, {&(0x7f00005c7000-0x9c)="36e29afba957881e28f0020ab854483980e9e7df9b62eae1dfd79411cff1fd3e964566cbe5242c655962a8528fb9ce27db3bdc5c588a245a55c8a175c3bed82c7bf6516cd4a569f6cba9d6fd1bb292c82440a839066f49013644ef3ddf5979d907d4b36a3e4766d1986c872fb949fee10444a8ed036f9d3899f32af27acc06efa1bd4ae36accac2f74173bb8dc5fa22a01b50930fd645b034ee185e6", 0x9c}, {&(0x7f00008a7000-0x88)="fe265db5afc8b55f3a759691a02b8cba8a2908dc9016a69182921b35574d1f6651211dcb779ccaee53dd6a55499e9440f47f3b3a316c6cd004b6fc47ba4142850596e8bcad6b6c7b2a1f50bdcdf080beded15248a96db5dde816bb871d192287b3715c1be720aa8898750ea4e52228cbaa03eff8ba897661e8daa530eb3b4878682210802e42a105", 0x88}, {&(0x7f000070a000)="81036c76ba4de83ae5ed9beb9218420db9d98358095f67c935", 0x19}], 0x4, 0x0, 0x0, 0xc0}, {&(0x7f0000372000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000ba1000-0xa0)=[{&(0x7f0000e8e000-0xca)="1acc653f046f47cc1f09109cb42972628b3d242272fea2d1cf39992cb69f737c6fd393048786d46fef6e41827525504f57c2fd6e57d3acc9ad650d2d0e043181cb0496089f98288e5145294a5e9299c5a6bd4eb2e3f5804ef8ee92e6287e062bda08a7bb6c7dba6f6846fa147bcd6a0456d686364f953595c63ec751e0d2a8cfe2f8473ebbfef9c01fa56a62b6618dcb343c52a0cee75306ff52c7c80fc37557fa6e2e45c3270c3a6b11d2ef3fe21193431408d1bf855ed11ee822527242ffc81fc2017aa4eedd8b50bb", 0xca}, {&(0x7f0000371000)="ececdfda9515d1bf1453b47ca2c788639ba54c77ca8aa9866b531a02c53da91503205c", 0x23}, {&(0x7f00000eb000)="2ca66c91744c0a69cfedff34e33682fe7a333df93a6d9db1b1f967c72ae64e1e6030d80299f3bfb7c95722494fd757057a22c952fadd7baf58cb2b1e28e2db9d116431ff5aa2a147a1c496a3d74e9f559fab80c0c0d728722a", 0x59}, {&(0x7f00005c5000-0xa1)="cf6d7e8f2483c337996e7811fc9619b48decd627a7dce509834ad3c80b1758a516ae9a5ac1c71a6a6e274f394153e37e094dd17f1a26f40bd45ed912f6ac9abe4dda45067a580eb29616ca5b99074f969cb24075e859693a5030e224770ad5d9ce9dbdfe2c08468d0277e46532d3485c4f4d25fb53789b10d640bd9efe3bac105aad9007b7dde929f1c42982d59b8700824cea34a47149924747426cf79421383f", 0xa1}, {&(0x7f00006fb000)="de5f31c9747d7735aef101f2a2b511769775d514d3ddf8ee6dace4e755d96de5", 0x20}, {&(0x7f0000236000)="0ae8f56c88547dd913aa93b274c3243f1170318abd44a065b4e29507965532b0d48b86f21722bfe810e1d2e1d7929c7d1faefde5c5c8da459db4dd88a2423e8f441076986dee768f2bd9ac369a25ac9d346e94bc865d266f535e7c5885f21e67cc939d2d15051cdbdc37ec6abac6ea4da899268f48b7b2dfac292a258c9f63701a9645c34d9f206f50d8eba7783cd3190e7cfcd0e494a1d35b11d86f652a3989dfe387904837e4b712a7d5b192584e6b9c81687ef1168bed4c344b44e0b93804ddba3aa5d17a52fb696d3f77f525007b23a382db", 0xd4}, {&(0x7f00006c1000-0xfd)="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", 0xfd}, {&(0x7f000020c000)="8ebf81998373391f8e47f6870a66ed85efcc662c7b87938bcc30a9c54ab7dc87a9560978a58e984de0a60b3d8d8f372ab61d349751f99241798a04575b6deb0de8c325d894369f801316d04ca3a049b964597c6005d8153a627fa9a65e88588070e60df2063312c3013ee67e3ef11ca4b25f7a5d94a0719165cb95d585234fd8915429468f4cdb7e1934a732f92478422f13a28e3f180d0330626633d25756d24d398e92d50be88d9b8a0f7a2fae19b0204ed9aa2fee65ad8ebf2d00e77cf4a395d746e97fec04a403a65b5a1e9f4baaaac38e823e", 0xd5}, {&(0x7f0000553000-0x1000)="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", 0x1000}, {&(0x7f0000a92000)="cdc39ca5d59cb0c299e8b4707d778107680aeca00d04770c0fe6d7e3e98c8df953fd3a79e8", 0x25}], 0xa, &(0x7f0000757000-0x80)=[@cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x4, 0x45}, {&(0x7f0000b19000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00007d6000)=[{&(0x7f0000161000)="25617e914f49c4a57c4ac3b66b55fd964a640437c6d03706a06ebed9dcd3edf23d9a95094cba412246b318cd14c1878ee32be4c78dd7656411f912810d9f27fbba2e72c0a01714eb68a6f2d494e82cefdf65753fdfda1e83e1e7bdafe607278a9593ab75296ffc204614625618b4c4e755d1d5279a0b65422d645619605e7130375f4dea626067c312", 0x89}, {&(0x7f000034d000-0xc4)="3049df63eb84bd2435b65de2fe3e2afaa0908f5daaf3abe6ad27cbc6e3aea4ba4ac1e855b02c828581e406bfc3786b6af621efb685e9a11ec9b55355377e734485ff0411acd26db157ecb8b451157765a48b67cd3208459855dde05740e53e7c489eaa4a77560587f4e08c2479651d5501c589ff7e4543df20c05c64efbfcc433068be26a3adfe465ca6e6852e1fbb4459a0e489e7a6687188684b6dea8f65d9a46ca3be6d25c7e4b0ff9eda38cb7a01b7ecdba28c4e3488dfba332ee62300230ceb9012", 0xc4}, {&(0x7f00003e4000-0x76)="657ecd405f38c8618942a32f905d7bc6c11a547b3ae3e1f9ab46c8b81345a8827914c51cdd16584ad09cc3a583da882849e27c7e31e7843ff3d3042386132200abc6a2ad8a6fcb9954cc04f9893430459c35c6e7cab8f3f38dc9d792738c9fffbe6ac7081868b8d789f6a8f76575625e72f48f5cc172", 0x76}, {&(0x7f0000e6e000-0x49)="073831ddf228c6a9c7336edb078ecae0feaa50aba8b56ebd44d42cb5538b1f571d3ee0616c5802f14f1594359ffc1da4f369cc051b6370be45476734d1367f501de7a38cf3398691fd", 0x49}, {&(0x7f00006fd000-0x6d)="023dedcc05abf91de1efe40676151f5c8f727c8f18cf7f77963fa06d35856611ffc13823ef6ab50faf0e7d1ce074f17160cb0378942b3b2ed5ec3eac314c0ea458cc0f2368c0293538955dce12c68d7969ffc7641c3480f3304e28d51e93415014735567ee3691e2d9de64a53b", 0x6d}, {&(0x7f00006b4000-0xe9)="3e9a225b648a1d58e33f6d6694a43a9aff8aa79d9b3696b75eabfeca0ce3d3a7b7122d5ae4aceff2438886383f00016fade51321c1dfbcdc500ea85f1e4202cbb790c3c80df0bb32a3c7a3427a48a96efc430f223cb46df87d4d3ff21387043460ad8ea6f398b8e464bb13fe7fcb3dcb66ac285007a7ab9ad67d8a50299f29744ed2c5dfdcdb283c6856eb5720206fe69df6e12bb7f9d68337254d275fdab395d985bafd0f944794706e434727a128c85a706f1064b612883e187ffcbd1787b619af13e31a2d041042a5dff337b440ebc3d5f81bfafa191da66b58f0bca29f28b60aeeee48f07ceffe", 0xe9}], 0x6, &(0x7f0000b92000-0x48)=[@rights={0x18, 0x1, 0x1, [r3]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r5, r23, r9}], 0x3, 0x8010}, {&(0x7f00009aa000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000fa5000-0x10)=[{&(0x7f0000618000-0x10)="650974ddfb6e5e19e8eda1f99d414f6d", 0x10}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000f27000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006dd000-0x30)=[{&(0x7f00005af000)="2721aa6b04a21c8bf4007340473fd74071969aa865", 0x15}, {&(0x7f0000b44000-0xa8)="0ab1d0c7243991d11a43ec9cbb3479fde2548dbe51abd8f184ea90f257dcca2517ef581f106471607332478e148cd3c0c7543c9d4eb8805de7d0a02759a0c4901fa8d47f2d445f3eb318075e840340813b28ba5369734ac4f9639f45df0829c7c87201b3cca6bdde159da0b18053bc341384a160756c4414dc5f43559ce378b70e7eadf833395921f8c5f2fa8f6c2e62040bd038d5836613d1f73da65e6aa0ff2f01b550f9772919", 0xa8}, {&(0x7f0000a7d000)="13bebbd81e6bdaf776c4714f63cf9b52f0cfadf7de6ba35a5c9182f6", 0x1c}], 0x3, &(0x7f0000603000-0x80)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r24}, @rights={0x20, 0x1, 0x1, [r25, r3, r2]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x4, 0x20000000}], 0x5, 0xc000) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000b4a000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000077f000-0x2)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00003f7000-0x4)=0x0) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000a62000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000597000)={0x0, 0x0}, &(0x7f000014f000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b91000-0x8)={r3, 0x0, ""}, &(0x7f0000428000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f000015e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000572000)={0x0, 0xd3, "3dab46e6a3ea7a844948092abacead2f4dba2ff6a32fd01bab061ba24db82736b87321ec0376a16d4aa8ec5aa25c16d005af227d6b4ae5123eaac5697baf3dcf12760b334cd5d6bb3bffaaab49c6e572963a817dc09a8e2c8f16ec3362fc095bdcd95f2cb8dc9400f9fa5c1fcb172cb021cad790af9b63ecdb320b458eadcea68de430e182c2446c5303459f0daac981ee2dd66ece37a2f3138a7e33b0f822fa24caa756e6cdcb8214d7def2131724bc14d78d1192e9f695f21c1ac6f530349f10442defcd4a6f07a3e851bce8c3526914dd45"}, &(0x7f0000707000)=0xdb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d62000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00000b1000)=@generic={0x3f, 0x600000000000000, 0x6}) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000296000)={{0xa, 0x1, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, 0x100, [0xcf64, 0x0, 0x10001, 0x1, 0x4, 0x80, 0x7, 0x2ee6]}, 0x5c) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ccc000)=0x0) r4 = accept$unix(r2, &(0x7f000043a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ef1000-0x4)=0x8) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00005b9000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f37000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000ff3000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ce9000-0x10)=[{&(0x7f0000e1c000)="80", 0x1}], 0x1, &(0x7f0000708000)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000ed000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000e65000)=0x60) sendmsg$nfc_llcp(r7, &(0x7f00007cb000)={&(0x7f0000811000-0x60)={0x27, 0x10001, 0xffffffffffffffff, 0x6, 0x10000, 0x6, "9d9a92ab63259f2981544402561972226eef709801e253cad26f1c318ca6fc99836398720447ff62839fa464f0abea7e6cff640a15e73e6329cf396ef23fc6", 0x1}, 0x60, &(0x7f0000225000)=[{&(0x7f00003ad000)="5c37448e86379e1769a62e1fb10c1b99e06b36d0338ba22a6a7c", 0x1a}, {&(0x7f0000bc5000-0xd6)="f8cbd69405e568abc186da17205080f0add66377eae10852128eb933224ec3e558757c5890679f1da878cc0aa4e9420d01db91cc430b92d7402246b7780a91c6e12dad8a3080970193282cd0e5bdfd22dcb33fe1ca63c70e887079f19e397351e4947e07a34c420f8b2c4e148c6754f4cb577d115ac14509be5442c3f0cc2fdb02a930ac221952bb7673a0288b46bdf27ee5a5bd37d530bdd80219fc7f90218c0dede43f2d78e28f132c6a1e7e89719205ca8e00f0e56c9f325ae26e5688550b23b4ab75b8515e623abcf0d7c7461afbb17c578dd2c8", 0xd6}, {&(0x7f0000485000)="d9", 0x1}, {&(0x7f0000ebd000-0x18)="72c5481cc2563b1d1a09ba4602ceab8de6e156f36d7d3151", 0x18}], 0x4, &(0x7f00003ea000-0x98)={0x98, 0x104, 0x40, "5193761a59763ffd76d79ad999b545c8f854304cc11beb5805b94f9f9071f8427c77f5691ecf82c0c24d0aa0331649d5533386d3dead88742c458cab43e7718ce95c3629e37a317f5ed6ff51f9494f8dd787606125afa47c93a65424bf4bad79740d7c44733837f9ce270defe8c29d5c0e915055587302e56ee1f8833460e1519b51954d1967"}, 0x98, 0x1}, 0x10) r8 = accept(r1, &(0x7f0000241000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) getsockopt$inet_tcp_buf(r8, 0x6, 0x0, &(0x7f00008b2000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009d3000-0x4)=0xb0) 2017/10/06 02:42:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000078e000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000981000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000089b000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r1}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:11 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x801, 0x0) 2017/10/06 02:42:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000062d000-0xc5)={0x0, 0xbd, "2d28007233107031d10d94b2625d1826bd541e89bd29f01e657480af143306810a5bd71dad611e2f8c451f50bca52a9456272d413231648b514a60b59912120f1527ebc146fe326d9cac6824492af16259d6dd27c12f17ebeb528a9d0091579eafab768e8f1117194f6432c535d0b49e19233b6ce1a4e21e1bea8426201a23f9ec0e5b919cdfea88d94ac1818a8b612b7eac855220148f3f02de0fefe36317ac2ca40d6fc3d07b30f07059fe5064bbc111ed5b1d0a59d2fbe5cf70f850"}, &(0x7f0000128000-0x4)=0xc5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b09000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d19000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000042000)={r2, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0xfffffffffffffffb, 0x373, 0x81}, &(0x7f0000ef6000-0x4)=0xa0) 2017/10/06 02:42:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b48000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x6, 0x4) r3 = socket(0x2, 0x5, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000009e000-0x8)={0x2, [0x286f, 0x6]}, 0x8) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000076a000)={0x0, 0x6}, &(0x7f000033d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000017c000-0x8)={r4, 0x1}, &(0x7f00000d1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000857000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005df000)={0xffffffffffffffff, &(0x7f0000988000-0xe7)="199aaf868e508716c7f358fb18665d55ccddfd46964ff166e8d2cdacc51e10e2fb2bcac6292fa6fde215f340d1dc1f4e23a4f3c879f99814f01ac13f1da234151394098122127c9a7474cbf54eba872ccecfa916be4cb5d5583dae87778eb7a4cc9fef69872d2b426ab980b1efb3810ec85b1377897691a01d1a870fc08233b88f5ea633b8b8505ff74b0c5db45714e0104fd5f99cf996535aeeaecd99519dd481c201390efdfb534f948f0d40cd9ad0bec2b833f51343a4fbe96aa0440a447601e7ff2aa0f509224ef02cef68de35d305c7b059444e147148058d562f5cab11c5785b5842715a", &(0x7f0000ac7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r5 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt(r0, 0xce0, 0x3, &(0x7f00006f7000-0xe)="0d7a3e48fb1631a9d3ce6f7f97c6", 0xe) getsockopt$inet_tcp_TCP_INFO_EXT(r5, 0x6, 0x6b2, &(0x7f0000a9b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008e1000-0x4)=0xdd) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) unshare(0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f1000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002aa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000b87000)={0x0, 0xdd61}) 2017/10/06 02:42:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r3, 0xfffffffffffeffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000079c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000043f000)={0x0, 0x3}, &(0x7f00000ff000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00002cd000-0x6)={r7, 0x7}, 0x6) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f000041b000-0x38)={&(0x7f000048a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000606000-0x30)=[{&(0x7f0000c88000-0x1000)="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", 0x1000}, {&(0x7f0000872000-0xeb)="3a234cffc75124e6df706e363cfd1136fd3e740c25ccdbcea3f3e2670c1d0dd4bfcd4011711c09d3e6c0e224422ffa46b8bf0698b73072457b6644f24fb096d2ebdc58e5832442197d0ac0d5454a3bcba8dd695238bef514d0c86bbb428eda8f4f01547b03ca1fa1342a8b925873d1d280f2ad3178ecae775e693cb806910e73b91996b4ce8aff7a40ac82eb029058de4a05d21f16bfdd7ec15f94551af2b44f3987432ee51343608366b20e7761abac557b91349f21448e4a428f85646b4e8e2154ab49ae448abaf80c072c218ebca048f566335ad83ac5fefbe9d232d59fb26611ba7b07926019f034c0", 0xeb}, {&(0x7f00002b7000)="fd21f5e03dd7eacb053218746d17d06e04684c5af7fe0b5e5becbe88f06c72b5385b986cea723564dffbf944d722ec31da4816613b8f0defe8e563824fd93d0edbbb699a963235742d21704e0ef224daac12924ec86d0d25", 0x58}], 0x3, &(0x7f00007c4000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, r0, r0, r3, 0xffffffffffffffff]}], 0x4, 0x800}, 0x40810) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000064f000-0x2)=0x4, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c16000)={r0, 0x2, 0x1, 0xda, &(0x7f0000d40000-0x1)="4a", &(0x7f0000e40000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x2}, 0x28) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000191000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000c7c000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a0f000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, 0x6f15, 0x6, 0x500, 0x6, 0x40080, r8}) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x27, &(0x7f00003c0000)=0x0, &(0x7f0000674000)=0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(r1, &(0x7f000076c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00002b6000)={0x0, 0x100000, 0x4, 0x2}, &(0x7f0000bdd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000292000-0xac)={r4, 0xa4, "ed03a6781944f6bb76fb63f50fcfdac57ad38dc9a1f86345fad0c64ee30c57df596d2e0144761888443823ccd9d6452b94065a0932a3b162353b1f3c279aea6640883190570cab1f4edafca31665c9fa9d2b2070396f36eaff471d3ce5c6ffdbb22f530e0c8a58825031ce8dfd1e9ccee9381613723e32f88735ecad40b5df77458b4d24cd42a2a45a766c3137b3e2acfbbbf2d424f975f3d40bd01b92070f7767531341"}, &(0x7f0000ebb000-0x4)=0xac) 2017/10/06 02:42:11 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x4, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0xfbc, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00001e7000)={0x4, 0x100, 0x1, 0x75}, 0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000fe4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001e5000)=@int=0x10000, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000910000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00007dd000)={0x6, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x81, 0xc74, 0x8, 0x2b11, &(0x7f0000f99000-0x10)=@common="69703667726530000000000000000000", 0x3d, 0x7, 0xee}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet(r0, &(0x7f0000d62000)="8a22c24088df88e5cabd1c87cbfa83a318b6b0f006417a1cb54e36b90ae22d06d8d46b8dfa02d7d4293a85de6116a7df27745157ed9a0ecef4fbadf390dddf7bdf86aa1af949be6d242bcca6cd7c40ba7a73f14f7a10a7e13cc3752fe888b8d65b890df32622fb1259ed72df2125b6befa08cd860c88b7fa2bf98bccecfed5f51ef1bcc5d47dbd7d6fdf2ecb7710c76900ca0864ea56822ee220b1bac8271e305fa3f401c76feca82da5edc5b55f30547fffea9581d8c256aac95064991e57fdf44c20af11bce625790f53a56b2d632acf475b0aa11331be92051a42094f476eff7113f00926d06efcf0fabdc141bd9b9fa82713e626b6b23fe3b02e43abab5aef540af007b3a94a0716410e4c7bdf5a44f083579beeb9b6a48eebe87d82ef4b982acdf3e8023f28c7577b10b33b4baaa3aee823197d99b4349354676ffe26751370d9556000828c05d68c9a338d6d0d9c456a332c2e998f0f209f244f67702dea582b9d932a97cc90c479e498a7cbdb9a47286e6d8b918f6dc1547af093637fbeb836f5867fbbc76b5dca99619e60320d44af11e45e3ae76d8e44a24b2724fa6f81d4643c0803e44c11adf7da18e4c45af3f91b2e09a21e0db8f637266bf942668f141181431ec0891765fdcdbe6781ee56a6f78c387e163c64faa530082ef4826ef606802fa243d5ab557e75ce8417229e8b372c760875501a0ce441e861d8bf9894366f78c2969cc7bdfaefc43537bc1ad3b7755ad3bed94618201d3c5f4271f01c28650ab18a31d57e5c427cd254075a3bbb4e050c98fbc33c4b81ac8b2294834462bf40a2a6eb0598c994d95d960f2f2231132fd1900f2768abfaa8d2f8305f85f212b414644c2ba76a1fd20a88e49a4831df0d474c1bc77d83c6c5aea3af05d422704560bacaf39fb69097728af3100f2390954db0c218515a77411a40b9b75fa85aa2cb5f133934121e8ce19f6d61d14f74e3ea40a7c141968092ef3f4e67e71f3d2a1bfb0c8098185cdd29f34b3415219a383d4ab915e451fba2b38672ab1c7a744ab5edf56a3072b5f7712ebe8ad2e05c035d856486651da594fee3bb179f52a7181f361a3ee0c244713de1d8a92e160e31ce6d5fed2c561946c12a84dccae4735b804dce2cec844e81672f89ccfbbe3b97c844904b1887ab89ead2c61b4a45e21f740889f680fe8c3f482bcabc972b8975f3e18a9c34db743f344ceb1a1f2ae5bc7ad8a75136b526d90217e8b3b720e1cc6bb8f2381425ec0f1ea3b3b28e30331e360fa396d831bf126f51529729eea009f9944d1e5a0fb4b60d85facd656f23132253874fb384e8e54eb78523eb8bd7f432db7fb25e84798ebacbf798fe64790baf7a0420a5d93d4b6e898676d654abcfb989bd61fa89abc05ce8ac812a9ca055ffa8a884ae45f05bd5c0ca22bc00d8ae32227c3a0d7c99daf1e1b093ef0ee960e7aa97117e3f368a5859d7b432cd5c49372def1075072e3eb4a470edbbaf592cf25885c4eafa1581c8b0802ad3571df271bdb1c8d21c8c7c75e99d80d37beededa9defe5ca8d562fa10d70525376bcea94c52396dbc2e6ed1708c35ff206a34b0b8fa9489723a0aa76f167bed29584b97b531fc07154f2861c740805db1d2b93579d8e719456a1bf6326fdee6ddd363fb732d2e0e159dd4b3404d597fae82e42b0e49ae6e7efe9114d1db51dfe799ff5a3317bf0faad2dbbdd7e160a16fe40eb587f06261c7d5784169f6640cadd72c158cb4181a46c9febef1e8f5b9946990b8a837c5d178a201d4a50f9bba5bb32ee06c2c1f9df26860b9b8e782aca16a3a40d455cb04c2b087a795f4281e263f2d3a08e6bd8a7fed225c9a7c0bed470f8774544ad8728d2e45731ffd9860e55e89777ac6e6916e59cc8073b5b9da548a1d2df6728e13b8813feab34746f61307f4b643f245403702155125c240fa5fa8fdb20af030458203324ceefb2f175003872b96b7dd69eb06a62d4facd31a346f0050649800c44bfd559b5a64103c417b4f3d7e7e9a6f940e08c912a4148344ffdaa48402852de6d982676ffc06cc2835d22243b80cec15c2e1e5e3938d547e33519ce4a82b1a5218730d2c632cd2af7cbaba44ab71b4c098c7527ca51f571fefba8d0fc6119b3637e0e3d41b5b8493a5092a0d7a2d76dcc412ea3451e5e2bc9ce54418e12757ec80bd5c220b264b6a20ad5808df7ba35c6bac34571f840e65c6fa24ea5af11b2e54940af501e9612803fb10003a5a711d392413fdd810323aeabe8401f301daf07417289d25d189e7ef6d3f55ba2355dd46305df5bc8637e4a9066f6fb50a29339fa7aaee91157dd0144c6080fbf780b865ee8c83fdc6da1ce2d2acb3e2f67d0b33232125525a188c03862c2b7125328d13c4a425226147fb2f58f91c6cdb3334f6f8199017c94bef03a926f6cd60314c55bb02f395eb27366cf69b1cd8318f26206a50fc5f80a6acc9cb16dee0bf40598a8a3a4dacc0dea568a224933bc4c72eec8f09c25b8bed2a73eb2daa2dc427391aeb31313d8b0a1787d00773abe89c656de8f4b58621cd7cbbe7185bd7e0d23ab83e954d82bc962f68e635486b413388c4bd162acb2c21e581dc86d9026537d51d1385e3fabb7ddac8cc9357d60bc3231f1dd92389926bf559db1ab021810433612dd0101fc282e41230418520cee61664edd6522dcabc7711e31f461d3f8a1665fc3216fa8e5c8d578890bb697e84befde90e7a1c5ebc28a66a4d639a8464d6c7c396e6ef3cae92a9317caea994ddb3cd0e77fb7c28745fefe59ceb61ad12355a482debe11218f4ecb5a4173702f2348e92aa0e12bd4b3abd988d42ea322c85cc4dba0ddf79c505bd1a2faeefa4fb3dbf15d4ae5de90259e4a610a32d9b58c527a591add6ded0ed05287f303f4bbb00bb725b2d37f9b34ff9aa13cf8097fe6f5743cc9832ea9000de58cbc086e242eaadb55b086a656c02ea232ae0ca2001cc402729bb3a123c01a01edc4cfaadab6fc600f7a14f8f5f22d3f2ca1d754cd89735f9423b097c4ef8daade40bd7796d84f0cd4feb366b3ca3916a392100d41b51b29944f5d63c20737136cd6a37386deeaa60f133f06ba650787798cb05da8bbde311e6d68a5e99a6d72a6c30756584d8edf050ccb869149e0fe89736c1ff6213f42b042471b41d2d564f4551f58ae0b1dd0536cef16ef22d315d46a00ec7bb68130b2697c4fcda3e0d5a4c6049673d6fa8fd731c57e805c88be945a0c412320f02534b070fa5d421b2edb28d8e50d05fcd4145b96722cdd4862c2f3ca0609800bbbe65f1186f30203684c6fbf10fbe2ed9a8402c18d99759dbe527bc7fc74bcd64e7f307c9490ac4b51eb666a5814eee5b49e98547274cbffcddc90a1121d6b65b0732252c4996e702eb7675f611a246703abed85cd6f8faeff309bbeca9b415b3860ac297cc9a9589c6a2a462345ce00ec8b40011f811b25ff81fdfdf7f1d7b023054ebff7e367f1d1bdf6ed6d8fdaadbcc357078f643f371f1ea8db179a8e5f6be00709f3b5d26ce417db805b815c701ca7d21ff2e2b2f00659562917f9146ae1f1c214d4dec59b5d208a02e9376b951118542f6812570984abdd6f4ae3e05234fd45249067aaf0a0887ef3591d5ff0d8a5eb73f83f5b4075fc9143a90962a97fb2d26db8017ba9a3a43563fa2a516a355bc88ae5399edb8c3d7b13e1d958a6c83b61f95ddef54740b9417517b04fad3498650e0db92ff6ad5c1d3f1fe567683fce7c064180451d86c0df855cc228228b6247a2eef99809116aaf70df480f99a3cc2f1c2fce7d743bbc380ae3f9461db1e8e6527f3df74c8b4a76cc464009d173873fe224e09b1c13c450a7d7aeed38bf9d1a47b5ea11a71e73954bbbf6033a41df74eecb7ff1e9165fdb2072efe99b336a936ebcbdeee80f7627e8c2109c86046b0435e1fa19c65dddfdc9aff6e4bb7af531c8cf3ae64d15e9d0e8aba5169cb37f81f918027fcab047b234c79771c05840c9ccb5da47a87914f49eea7b5da2a01aec06b4ca15bf34ca1beaf1b42733fdeca1e85ddbd5907d0ea421deb1ac821c9fd81758881a737f52421187b8d4e77dfa01df79ba67b3db9bc5829838a075e2e409606b4fd45dd2d534034d24e23b7c9a65ee331ec9a7e0798be68edccee409ea74cd95f0fc0156812ac06cc135aa1da68ebcb5a56b3cc7b684357f9fd0959ce2657be32c894938f1b4cfe13425be6f0bdbb157efdf68f8a36562c442149dabe2f0dee0245a3f5e85d3f765df5d06e62f64425e5b2df119b21ea6bbb44b21fbe093103765168b5339bd4b2e90108811456c24b6fd1f19475adaf4ba87a608c1c8b529ac372cb80a0cd73d788552d2600a86105e57399fe85823cace56f7dda0604abc8188462cbf55954f1f47eb7949733adfe967ba1c188bf333e4061f0825bf0176c7227732b108108e594a46be9a70ce4129af929e1f5dc28cf5680a08e5c31f924724aa083b5a8e1fa0f828791bce5701a0c79049596318de0cafce62ed4f081ef0aec76c4b16dd8510e0470340d275590733cc883fd1940c99c468fee57ea0eb9baaecacf5082b9be5cf4d042d02f17234122236a55631d4b4489d648cec121c329c0d6629d828c224ed659f00f384dfd7792d6caa0ef6b23f757901d3154b9410dcd069ad52bd019f02d1fd0ae232134e2fb2a1d5c906038b3762841051289105521933dd9701b2a2a8bf65a6db106a13bdde4a2ba05792347bc094b1d5f95290504150ffc47996bab8f12a4734ce067a6f7056a3e73d5760bbcdf0e54ea81cda022d18f91654a22ac8c299fe5687d0b1ad708c1c81f0bb336fe6fa3d1b6ae743a97942e6d292892467286349ae8fd56c8ecd241c30f8789bfd9ac99307d40ccbb586c513754e0a9334e3cb4e8f3865fac53f457bf038bb37bc6263a219e9cde221a74cdb81e31cc46dabe6f8e65d1aa6035dc847bb8bc4d386452fe837625dc20970f40bda597ef997841afff2da453bfb43eedfb5beb79ff2d26e8a75c01ad0d47b83edd5ce6274752096a761d201397c18981f31873ca06f976edf6f5d163fd778ea928a99e838b1f5d290eb027f80e4bb12d743f9c5f4b6466b4896baf18e6efd3cd0fe97bd729182a6c3161758aebd415b021d6a354a06d9ec0adb44056c90fac39060326ce87044df3552725f19f91c7472d40a0f2ad0d18362b3803408dd657a98f3bf684185424704c42cc83e7d49629a0a9c61df1c45c8c3936b115db2bb8d79b17f18c08677e33ccee7be7386d19f5006a93211b23d088b5005ff8871f8f04d8b7f91057d7bfdd4715a137d74c0c6a99d0ed984cf7691a91778a43e510b9922d5db2bbcfcff60fd403802245252ca5824b8662ec8f9716a0811cbf302688f04bc3bcf98e6f61240ffcfc84d9c5dba5582e16826dd730514474d6dab25280ea04bcc6d0cee74c571d1e29129620d1d40c45e4e30d61682bea208341b8e4be5ea00051eb35a56475ecc76926abbdaa84ac7b1d732eb9256bb0faa27347f26eeadbf1f0a371c03e4ce3def92351e31d08d9664bda34af554305de377b2322df90b7386acb8e936775f721d93f1e628911bf086f4e4011af41cfe17bc1880cd482614a05619d1468cfc9199e580cd095f74b709dfd48d765d32e5eac1c1a09ecbb5a5a9d3fbd44c3b5e1321b6adf8fe14723e47b201ec77b8193e589dbdf6b6a7983c273340ac32c04039ede5330c7528c91b4e762856c69368d24c04b8aa176640a72f4c9a11944800a26d0b913248e3803c78728cfa4a992b2acdb1", 0x1000, 0x4804, &(0x7f0000b75000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x5, 0x3f, &(0x7f00004a4000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000b82000-0x40)={0x1, 0x6, 0x1, 0x1000, &(0x7f0000a59000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef, &(0x7f00002e9000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f00002cb000)=""}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b32000-0xc)=@sack_info={0x0, 0x800, 0x4}, &(0x7f0000e5a000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b69000-0x8c)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r0, 0x6, 0x6c5, &(0x7f0000bca000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00002ae000)=0x18) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000988000-0xb)={0x100000001, 0x2, 0x20, 0x5, 0x8, 0x10000, 0xfffffffffffffff9, 0x7, 0x80000000, 0x200, 0x0}, 0xb) listen(0xffffffffffffffff, 0x2) 2017/10/06 02:42:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000020b000)=0x0, &(0x7f0000554000+0xeb7)=0x2) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x2fc) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000631000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000423000)=0x7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) r3 = accept(r1, &(0x7f00002c9000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010d000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004f2000)={0x0, 0x2, 0x40, 0x0, 0x4, 0x1}, &(0x7f000068b000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000316000)={r4, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6acc, 0x5}, 0x98) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r5 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000086000)={r4, 0x9}, &(0x7f00000fd000)=0x6) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a76000-0x8)={0x0, 0x0}) r5 = accept$inet6(r4, &(0x7f00004a0000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000610000-0x4)=0x1c) setsockopt$inet6_tcp_int(r5, 0x6, 0xf, &(0x7f00008c6000)=0x8, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000029a000)=@req={0x28, &(0x7f00001e3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$unix(r3, &(0x7f000040e000)="9d5c070cc577e35a68342150826709ecb01baeaf7e402c43c94a121f9703d197f72226eaa8b38c450b8429f26bbe73fa21f825d58563f7c0e23b3dae005540b3dbbef81a27920aca42530b34a20b35ec6bad731e122e20e3fafe70ea782076b5ff3f826677db8f48074bf7ff62c0b245fb908ee9275ec33a2184c34a7c20501221369920266551cc334b01b1fc5fd3efa9a11fead70ff47ab8088115e5676d90", 0xa0, 0x40000, &(0x7f0000301000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) recvfrom$inet(r6, &(0x7f0000da9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a, 0x40, &(0x7f0000d8a000-0x10)={0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000790000-0x90)={0x80000000, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r7, 0x800448d2, &(0x7f0000254000)={0x7, &(0x7f0000d4c000-0x475)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000"}]}) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 2: r0 = socket(0x9, 0x4, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e04000)=@generic="900f04aec96bc104ca51a850219486f6") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = socket$unix(0x1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000481000-0x4)=0x0) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe4000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000d8e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(0xffffffffffffffff, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000697000)={0x0, 0x0}, &(0x7f0000056000-0x4)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000fe5000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000fe6000-0x4)=0x1, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ec6000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x69026827, 0x7ff, 0x20, 0x1, 0x4, 0x800, 0xfffffffffffffe00, 0x4, 0x7, 0x1, 0x82, 0x20, 0x9, 0xfffffffffffff41c]}, &(0x7f00008cc000)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000956000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x6, 0xffffffffffff0000, 0x5, 0x8, 0x81, 0xffffffffffffffe0, 0x2a, 0xc2b6, 0x1, 0x1, 0xd8, 0x8a, 0x6f, 0x1]}, &(0x7f0000d99000)=0x108) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00001bb000)={&(0x7f00005f4000-0x8)="2e2f66696c653000", 0x0}, 0xc) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = accept(0xffffffffffffff9c, &(0x7f0000da8000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000551000-0x3)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000969000-0x8)=@assoc_value={0x0, 0x41}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000008e000-0x108)={r1, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe5, 0x8, 0x6, 0x4e, 0x7, 0x6, 0x4, 0x59, 0x0, 0x20, 0x7, 0x10000000, 0x2, 0x2, 0x4]}, &(0x7f00007eb000)=0x108) r2 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffeffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a2a000)=0x0) r4 = getuid() pipe(&(0x7f000092c000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r6, 0x6, 0xd, &(0x7f0000cb2000)="9e52df68321be3ff16b2af48bb5aa3e6cbdae916472e2ddebe734062c22700b5a1c26cfaeade0e10a0b712ba022635b2072f3d9d92624a17f9c5ae9024c55bc9d7c1d8858aa8920bdaf8167bcc14e1492405bd4521ec366a586d0ca6d5bdf2d8f8e0af8619bc6d9a971a3aec11c2379c8d77834419ebfb7c0ea43cd5888e67b3e1e7b83c2eacde9677f637031ea5e5e2c86dfaa3f14e11756d07091ce809e334317092fc4a16c31e4344101a3548fd42df4887cbeb816c4b3cae05d7ca9626a13c082b6d1c9313792fb46037c236a99b04db", 0xd2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006e1000)=@generic="00000000000000000000000000000000", 0x10) pipe(&(0x7f00005e7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000ba4000-0x4)=0x0, &(0x7f0000363000)=0x4) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000078000)={0x0, 0x0, 0x0}, 0xc) pipe(&(0x7f000011e000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000d81000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f0000cdf000-0x1)={0x7fffffff, 0x0, 0x10001, 0x3}) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f000007f000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x80000001, 0x1b8, "ac093d6f32f50d98e0b111d1e37da51c6147ce277f6fd346ecd0645eef9c7434f17261caeca42609a2e595a8fa6ad93f4a317eb27ffe14d37b8cf1c5ee91d23bda3a787b029dd2fe811ebddfb99d1fca"}, 0x160) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000866000)={0x9, r11, 0x10003, 0x7}) getsockopt$bt_BT_SNDMTU(r9, 0x112, 0xc, &(0x7f0000848000)=0xcb6, &(0x7f0000225000-0x8)=0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000516000-0x10)=[{&(0x7f0000613000)="c74e8e100917fc0746ab38eda2d6faf0ae4bbf802cdbd1b0ed9396151649ecd53a4693868f628d88a2ed97030d383c526ee4cfbf35010000800000000044cb3df8fb3950d04d1cee7f186de2478bd561f88b0d12bef17b4b8a3962311b7837b3788e05048575d85445071200000005e2ff09ed43d23cff80fb303991c6a0c4fbed9dc884c28751ff70d6c241b3cd72780ca2b747fb0733127637b2f1", 0x9c}], 0x1, &(0x7f0000f9b000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r8}], 0x1, 0x800}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x14, 0x822, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000483000)=0x1, 0x4) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000ff9000+0x9b7)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, [@empty=0x0, @empty=0x0, @loopback=0x7f000001, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x24) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f00005d6000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000464000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept$inet(r3, &(0x7f0000649000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1b000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000da000-0x14)={0x2db5, 0xffffffffffff3749, 0x57, 0x10000, 0x1}, 0x14) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) socket$bt_hci(0x1f, 0x3, 0x1) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000608000)={0x0, 0x0}) listen(r0, 0x7ff) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00006ea000)={0x5, 0x6, 0x5, 0x2}, 0x10) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000cc7000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) bind$unix(r2, &(0x7f00006c7000-0x18)=@file={0x1, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg(r1, &(0x7f000005e000-0x38)={&(0x7f0000501000)=@hci={0x1f, 0x532, 0x1}, 0x6, &(0x7f0000c44000-0x20)=[{&(0x7f0000f01000-0x9f)="125dd28da0d7b974cb643bd74ebf24e998739cbe962792de46e383807656031cb1cf0b0fd35951f09c7735ae3ada618df7fbe01b1b8f9189b3171b1ac992cdf3666a29a8dc4aa072c6ba9e30c0612a32a41bae3e34abc4eb0a5dc20a9ef246c25e4641d8fb2f237dd03781a864a00fb6ea21d7f7d02999a1eff0619278a409d23e25ce64fa518343048c82230fbe666e16f30e966b09d5099d495d7007bd94", 0x9f}, {&(0x7f000033e000)="ce7daa6331d2d723f0b8e98505a419c4890688766b598869ac90ccaa6835c3b0397032cbad9873ec58bbfcda6943b5803c2a571f058f652223b63772361dd6b1100ca15d885e819876eb0668e7d7377e9f", 0x51}], 0x2, &(0x7f00002f2000-0xd8)=[{0xd8, 0x100, 0x8, "ce065cf93cb99c55eef0c3c84be5abb2966dbc1ed0c0912a2bf12b0862c5cf552b2a5abdb1d4d870e4f1f2015cba92ef93fcf1a89c0f023aa45a8fae4187e3f539a44903ce40c59a7cfb0480d23333f2538b7fc1f8179f58e1ceb4b56333adcbc26931c0ad4ae63991266ea37dbd67bb609d33cc35212f97b5451e82c0fc29b295581c632a896d83ab5f5bcf35d312c4bc4448cfdd2a733152ed658d4f82caadfe94c51f08e6eba3790473ca76e37f78e60a2868db14c0f2ef32ce844d83ecb1f7b7509a0657"}], 0x1, 0x40001}, 0x84) socketpair(0x19, 0x80f, 0x800, &(0x7f000036e000)={0x0, 0x0}) bind$netrom(r3, &(0x7f0000171000)=@full={{0x3, {"e2393d8e290f79"}, 0x8}, [{"1cb224137fbfe0"}, {"986ba07a617bc2"}, {"46c0ecfb652a68"}, {"d7b721854a18a3"}, {"1d44946ceaa104"}, {"d30adda6ce88b2"}, {"329fa75370e977"}, {"8a7bbab2a61086"}]}, 0x48) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000744000)=[{&(0x7f0000b83000)="0e36c0ae6724826e5fd6df72bac5eb18e4d45fe6da67d7e38724072a4ce7fbea8cff2280e4ef039f4b0ce4dd973c8f4f50532def544a7fd8f24d01fcb40c48ba5a952f6d080cfd573f390e22afeea7fed83c6f157da75f174b213a8f58d70e730aec661ff0ba9847d7c3427a415073fa5b3faa094db44123a0e95642f679b25016b9acfc", 0x84}, {&(0x7f0000732000-0xfc)="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", 0xfc}, {&(0x7f0000be2000)="484353334440a9b59ea5b1787daaa0ebb45b828580d1c65f854c3d78448f98357c939bb9aa03713eb644f7fd9ff76d6c18ac6c46794ff0f8c9c99fd20fe06a58d47ac9720a2e7340298477cb3fd76a15c75c14a2a5cf42de6f4ad23c9902a8a8ed383a0f5bbe3c1e7385bd179f7dd2d73950e42114d57a158d152ebf8e3085dfa67f078556a04cc0009f71b437e4fe594be46896109305cb10d12019edaa44cf0f6eda1edf8302a87133d0345e29e8e5b1965001483a7e93d2750ac29a20639b1434ea4c4b6d33c1c22a45d13aab2af4c174011052fd1b321a5f", 0xda}, {&(0x7f0000bbf000)="", 0x0}], 0x4, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(r0, 0x1000009) 2017/10/06 02:42:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r3 = socket(0x10, 0x80005, 0x9) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00005fc000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e0000-0x4)=0x5) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x200000) unshare(0x20000400) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000bb0000)=0x1, 0x4) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) vmsplice(r0, &(0x7f0000c86000-0xa0)=[{&(0x7f0000e4d000-0xe4)="213f43126b2af79c946a90bc0cdf98352cf0c7a824b0a6982b8c2148154968e5f3e260cc52e3005b408abe0e4662185a59b5ef97af8f72f40307ead387ba2838d09b5f04b965d3b188d8d78c5d2a2d654166cd4932de48e792411bc67e269b14548c454da897bc19323fa980e3e0c9002f6cb476dd90130d33d8c7e52407517625773a4f3f774c43603c9b3e57f288fdc4e07987a07e0a399d3677ef7d0161a06f42cc6b27487bc001fdd2fb1425fda5884ce7f28a3e540425cbbcbefd88b4f4be32efd63cf89383340b6e2299ef400b9c32c21cd9da0f7700263114473090d713b7cf7d", 0xe4}, {&(0x7f0000eac000-0x65)="31cff6fb65b5ca02c17b07a12b61c2b0e93c03529aff3f661c47b3b32b2746fba484440f7f8dd95b92e0949d616d1055c23f1cad7df43c39b63f8b7e18dbba7c0e895101fa8393a361a0f896ad4a6d6022c2dfde593a81435ea223f59af61df573a94781db", 0x65}, {&(0x7f0000c14000-0xfb)="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", 0xfb}, {&(0x7f0000d7e000)="3543a6675818d7f165fc5fa1b88cecf317dc797ff3e50d654632db2603b20ff9954c281410f8706450852be83ff1586ee6d345482bff2b0ff33abe712d931f78199a66f006c242c0a2d37c641358fee72b21a9de3816e7bcd05425632e39bd225544975615b0fd5d81fe8f05a7c3741cba33c4ea97c61b32a4", 0x79}, {&(0x7f0000611000)="54a872c6ed479eaab452eba9d495ec3d27f502921ddfa4e01b97e88f5bda68c558f8f68ca236d95293363412e21972d336aca34b26209e0741606bed70a9d17fc6e07367356c41cda12d422ecd6e01b944ce38a1c23bfcb02af8955bff04b1bea298e6ae1883c75f8df56ce91759e53e4a2aead37a4806ccbdf9c21a", 0x7c}, {&(0x7f00002cd000-0xa9)="a871026907ef13636c5bd40653eb85d0e6a17c3f4aeb9c27577f3f58f1814d294e6127313bbe0f928a5a826b91658f3128d550c8379d61fa6ae7e4298d89388705b85433670b0bdd8549747e1c145188b96f378fd9994e431ee100799d270ed246f51a58810c0526eda82fb0b3c38136debf480c7b7d111b90a60a712e7a154e06d744507cb48d60fb3b27b5ad4993a2eb0777f928cf3713b734f0b7722effb7c0c60a3ed69c334a2e", 0xa9}, {&(0x7f00003c8000)="330a4e31dad50d9cbf3e3af46cfdf6d2743730e562095b07ac31bc7005106d66e358f5f320bb194241258a9dcbcc1eaa7876af7c074b640b9bf573f63b24de9f7a", 0x41}, {&(0x7f000020f000-0xed)="169cf23194b9efc3471521945238776e646992221d85f9d7236807eb12218439206862d407daff83a026393d9e6e565685a326e723c1d43cb90bbbd83fb2db4a9822a468eae4ea7ee7f243353eeb879ff9316e4a4bc246b9940547c7bed6064479dd67722580194f3ad0cbbefd159ee7f17040a91b40a2322a1402e9226e994c67196b6c208455b365d37bcb2be75c1c73ee766c15d1f3b020d28335d91d8d7c7cdf9c5336f999e340680bbc856d6700eb11f8b68bb155cbca2ce6e3e170e876ed84f01b837ce3a39b7764884ee688ef860bfa413ccafa13c06aef2f6af4cff9cf763a50518429928cc10e551f", 0xed}, {&(0x7f0000745000)="2dce5e33b809469f7b09cd5cab2b80a38485cfd1a3ea3697701ea8dc7340a9d3264377d361967ec1c5df78591676a5c9fd0f8e2ecb57e9497a53478ec507c196a403d448003ce5f571de61a95206b09bbb4223c686fa5ca4a1875836a2aa26171051013dcfbc311c2d09b8338e6bb62b31652e5d23503dadb9c927def658dc4ac3472cd404d40ab66d3a3c5f898419c7bfe8733223", 0x95}, {&(0x7f0000afb000)="54a9575bf9a3c5ef8b16ba4297fb501cf3", 0x11}], 0xa, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 0: pipe(&(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000f72000)={0x0}, &(0x7f0000981000)=0x4) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f0000dae000-0x15)={@random="c60777e8321a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x9, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ee2000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f80000000000000}], 0x6) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000143000)=0xbd) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d2a000-0x4)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a05000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb5000-0x4)=0xe8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000beb000-0x4)=r4, 0x4) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="", 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 5: pipe(&(0x7f0000d0b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000055a000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x13, 0x805, 0xfffffffffffffffa, &(0x7f0000331000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00002ec000-0x10)={0xa, &(0x7f0000e43000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000a0f000)={r5, 0x1}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000cac000)=0x26e, 0x4) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) sendmsg$nfc_llcp(r2, &(0x7f00003c2000-0x38)={&(0x7f00007d9000-0x60)={0x27, 0x3f, 0x1, 0x5, 0x4, 0x7fff, "b153156a0e79cbb18a2175cb237dffb95d6c8a7dacfb21170700b69356fbf1ac47506f9ed2c393524dae17b8c143a8c55d9476f4fc2ce0047ed02aff794994", 0x6}, 0x60, &(0x7f00007b9000-0x40)=[{&(0x7f000033a000)="4c08", 0x2}, {&(0x7f0000d91000-0x82)="84ec2290bc334da88f3aca4cf1570c4d604357d69844bd1118c9522b4653b2cb15283ff3cce8bd495735ae3244672d7bba58013771c7b3769068cf1fc80de13586e37651d96323be3985a2c24c1f9a2cf19dd6f01b3aa4f45a24a398ca80021f22424c73f989119a5a3005e54e52e510e1d8b170ba12d599c04a67fc5c4a272ee931", 0x82}, {&(0x7f0000e59000)="3a6ff530cc6fac44e037dd18009ab07d8c14646ce74f8b806460e66305781936784c8f7c68c133b2017af8145f639a2df19053d3ce6767b84df84d008c1854101a1281c4ebd6c7e21306247234c2bbe3fa7d7de9c24bb500e4ac17f160aa", 0x5e}, {&(0x7f000049d000)="90c6f9ccd054", 0x6}], 0x4, &(0x7f000029c000)={0x98, 0x11f, 0x6, "489da83e57be98c875eddbc962ae6402eb66e2c26d1efee5ffc421219b0594a16f2970256835b39bb500ac8922ec1965da6a848fca55fb86d968482e136ef1ed2c394b0448ac60751e1b743e9fa1c237ef29df673161f4bb115a86a882b80a4a69fd552b90591aff0928a8c5c49785c41583fd4b623a6edbadd421fa466dc1e1c7"}, 0x98, 0x20000040}, 0x8004) unshare(0x20000400) 2017/10/06 02:42:12 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000009000)={0x0, 0xf8, "c3524a5418a9a12ce5154108041a112ac5f6b8093b6018ec0cd7e5fa7e8f186fe055da6e8f4a58cb02bd016e3a13ab6483b795ab5b0502d702cf2167f562c93f40afdc95cffdecf3e839b739cfd07e92463414069224b9c7c275582f3c7070b43902f6014cbb9dc837094719a102131c724aa84d1e5942671d2cadc0724a5b4dc62f131176bd8f91c033244c97a871cae5abd9b28e14fc26c07e96298b0bd3e1018c49ec2de0637788a92deaeb3875f07ecc1738f3c478a8fb1ebc48733bc75edb6041fb0ed53bcbab2c4ddd407fca350e3be22563fdd085ead98c653c16e00ba2b2296e02e67cc4e0295097ccfe1a59e8808159cfcc1f91"}, &(0x7f0000004000)=0x100) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x1010, r0, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0xa, 0x31, 0xffffffffffffffff, 0xfffdfffbfffffffd) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000002000)=0xa, 0x4) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000b000-0x6)={r1, 0x6}, 0x6) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000b000-0x4)=[{0xe, 0x3c}, {0x3, 0x7}, {0x8, 0xfffffbff}, {0x0, 0xffffffffffffffff}, {0x7, 0xfffffffffffffffc}, {0x3, 0x1}, {0xb, 0x946}, {0x2, 0x401}], 0x8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000c000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000c000-0x4)=0x1, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f000000d000-0x78)={0x6, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xca, 0x7, 0x7, 0x3f, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x40, 0x8}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x20000001a, &(0x7f000000e000-0x4)=0x0, &(0x7f000000b000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x9bc, 0x4) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fda000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f52000)={0x0, 0x1000, "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"}, &(0x7f0000d9a000)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006ea000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r2 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000442000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000439000-0x4)=r3) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f0000e05000)=[{0x11, 0x14, 0xfffffffffffffffd, 0x0, 0x0, "00"}], 0x11}], 0x1, &(0x7f0000d0b000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}], 0x1, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000faa000)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet(0x2, 0x0, 0x40, &(0x7f0000097000)={0x0, 0x0}) setsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000cc8000)=0x100000001, 0x4) pipe(&(0x7f0000f84000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f00009b3000-0x4)=0xfff) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f000096a000)=0x0) ioctl$sock_ipx_SIOCSIFADDR(r6, 0x8916, &(0x7f0000ce4000)={"7947efa0bc39c5f41ab384bbef7d7618", {0x4, 0x1, 0x7fffffff, "62100c791335", 0x9, 0x0}}) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000f95000-0xb8)={0x0, 0x400, 0x8, 0x5, 0x5ec, 0x3, 0x782b8db0, 0xd9, {0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80000001, 0x5, 0x8, 0x9}}, &(0x7f00004ac000)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000b9e000-0x99)={r7, 0x91, "25f1a001d1076779a2d3b7b93e8681efd2f966ccfaa325bd8774bc91ec19c85dfe3ab4dee2d7597b6fcb8fd88f40fc3459a01964d114571d41a0421c0dc0d2aa9df45e0dffcaf7f68ec1fc71f787ddada6c1c8dfe13a7ebd2918f264cb03e7715d22c854ce8d5045be870c69263fdf33ff73cb9a27cf84bd0212495c1991b40742e3cc994f4aca3ba377aad170bd68d5c3"}, &(0x7f0000321000)=0x99) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000c6f000-0xc0)=[@in6={0xa, 0x3, 0x94e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, @in6={0xa, 0x2, 0xa89, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff80}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x44b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) syz_emit_ethernet(0x72, &(0x7f00009a1000-0x72)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="e6085284058f", [], {{0x74772653b6eb2e5c, @llc={0x62, @snap={0x0, 0xab, "69", "a81139", 0xfbebc483c0598725, "5003c82a3190c11b7ba2c61f0477e4cc95950701b895cb425c2ca1cc0fe32258ffbe029a36e639bc8b85bfd70175b4d4efbacc7893006ae2788501a025478876d36bfeb9fb9068d14501c8e043895ccb67044bca6702bea76896"}}}}}) getsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000270000)=0x0, &(0x7f0000569000)=0x4) 2017/10/06 02:42:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a69000)=0x0, &(0x7f0000638000)=0x4) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) accept4$unix(r0, &(0x7f0000a23000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c22000-0x4)=0x8, 0x80800) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000450000)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000913000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000980000-0xc)={@broadcast=0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f00002e1000)=0xc) listen(r2, 0x9) 2017/10/06 02:42:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000002000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000ce2000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000735000)=0x7fffffff, 0x4) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="", 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000050000-0x4)={r0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fe4000)={0x0, 0x7}, &(0x7f0000fe4000)=0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000059c000)={r2, 0x0, 0x5, 0x4, 0x2, 0x0}, &(0x7f0000797000-0x4)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = socket(0x0, 0x3, 0x4) connect$ax25(r3, &(0x7f00007c9000-0x10)={0x3, {"fd800377bdd7fb"}, 0xe1e5}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00004ec000)={0x5, 0x3f}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fe4000)={0x0, 0x0, 0x0}, 0xc) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a1c000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b84000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r2 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c5f000-0x10)={0x2, &(0x7f0000a27000-0x10)=[{0x100000001, 0x4, 0x1, 0x800}, {0x7fff, 0x7fffffff, 0xcb, 0x3ff}]}, 0x10) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) accept$ipx(r0, &(0x7f000063f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a8c000)=0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00004dc000-0x18)={0x0, 0xee, 0x30, 0xecdd, 0x101}, &(0x7f0000a26000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ca9000-0x8)={r2, 0x7ff}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000051a000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f3f000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000852000)=0x5, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000b17000)="285d2300", 0x4) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f37000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000c37000)={0x9, &(0x7f0000a50000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect$unix(r1, &(0x7f0000c21000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000b8a000)={r4, 0x0}) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000423000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000129000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000014b000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb5000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x49, 0x8c5a, 0xffffffffffffffff, 0x90}, &(0x7f00005a8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000821000)=@assoc_value={r3, 0x6}, 0x8) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = accept4(r4, &(0x7f00005ac000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00007ad000-0x4)=0x60, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000758000)=0x0) recvmsg(r6, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) accept(r6, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x8000000000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000534000-0x4)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b74000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d3d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000702000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000501000)={0x0, 0x0, 0x0}, &(0x7f0000a57000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a1000-0xc)={0x0, 0x0, 0x0}, 0xc) r7 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a46000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b0c000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b9a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005eb000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000058000)={0x0, 0x0, 0x0}, &(0x7f000080a000)=0xc) r12 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000107000)={0x0, 0x0, 0x0}, &(0x7f00006a5000-0x4)=0xc) r14 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000796000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000066a000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006eb000-0x4)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000a19000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000043000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00005fa000-0xc)={0x0, 0x0, 0x0}, 0xc) r20 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000045c000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000aae000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a4000)=0xc) r24 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004e0000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f7000)=0xe8) r26 = getgid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000086b000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ab0000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000252000-0x4)=0xc) r30 = getpid() r31 = getuid() r32 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e95000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d43000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) r35 = getgid() r36 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000098b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f0000)=0xe8) r38 = getgid() sendmmsg$unix(r0, &(0x7f00002f9000)=[{&(0x7f00007d7000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000302000)=[{&(0x7f0000a49000)="a55f03e3d46764b29b6724f0e129577f6107989a79d614a21b7539272b586a42cc05477a590123b5f1fedeb1c639bac5892d525d2f75f4ffca4997013ad6177d090176114bcc81f330a18f19a60312eab9344387f03957ab3d19a695769d62f448bd8ddac8ccdf768705523baca18308f380f422736b7e9a86ba46c40555bde73f0947f9572f176fc9abdc483bd02e8d2cc0d4c3ad8bfe2d6ba999add5864488935529", 0xa3}, {&(0x7f000090b000)="3cceddfd9ad069abab6a7c493f3b12a60685b419be3cff4c1d3612c7963dd594bb7de1ce6d130d652fe3bf94dccd58dcf008aa0f9e8dbe24be88fd89f49fb0aeb9c17ee1d44a35ae040a602edb45a0da968cda97b3af9d626cdbe09edfd0f7d4a15bcc656aa30e598403aebbfe029fdaf6ebab58d70cdf28fd88820e344ffe44864ed30dc601ab0bdef5b8", 0x8b}], 0x2, &(0x7f0000981000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r2, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x5, 0x4000}, {&(0x7f00006c6000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000995000-0x30)=[{&(0x7f0000ad5000-0xf9)="baf1ca6232b61e430ab6c7e282ec0ab45540c95f83ace59ff55efd844c2941652519765b52ce5e9109cc3294e5b6c37cf5aa9ebed89feb055fdc93fc5d9f15cbc3128189f54563b3ef7872680d1cea6ecc2b674a083fb743da2bcdd0c05dce2b6ed91a70cb1dd52bf13b17c9cd2bb34b2606d046f4573aa9ebaaf53c7221314515b713257abe8666160567320c3cf37d55157e6d90d7bb05c62f1b2fb22517e19b84dfcf3402e666d7f435fdce8aed29e453777fb959194724f3b243cb0213d0bfcded04660c320e1e0008c05ec312df167d99259044a7575cb9fe60ed029332a9ecaf4b1fefb51f599628eb3a91a080b581be3a05f43b9ee0", 0xf9}, {&(0x7f00000dc000)="50aadc47107ce442382d7b1f62c58bf86cfa1c6e569f00931cdddb1f738eec6954f391526f660861ff5e315d4aa1833c08fc62ef0b16d0b02dfe1dda97c4c9755759c3027bafe04afba4ed9bb7bbe59c9ec062c32f43b7c444873aae216c187c184a11cc42e1951a4ef68ac82f3d9c3d6d0a3fd1ee1126ea3b969449714dd1da6e4928", 0x83}, {&(0x7f000050e000-0x3)="9281f8", 0x3}], 0x3, &(0x7f0000ea8000-0x20)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x1, 0x4000}, {&(0x7f00007c2000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000066f000-0x20)=[{&(0x7f0000d16000)="51a5f7df0a0e403e6b61bf263ace1c7202e4439db8c6e3f626726ea11d7a566899848bd33dd95bb163522a2877410a76c433722c3e", 0x35}, {&(0x7f0000e04000-0x8a)="af18e50305399cf48da6ddf89125e7cad8aa27a926acabbbb0ab9735d5a1119e22e986a42987dec15ca269622de5a328e18eafc69e386a6c7560802933fa4651c6c6a03cd33e243a383fd57e1ed0864bdf57908ac5f5e562facefa4e1d300d77cdd25814714fefc7340facf40e14597e016287819a23bd6fb7f307c8282f27114ecf19e8e67e4a28e462", 0x8a}], 0x2, &(0x7f00004d1000-0xe8)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0x8, 0x0}, {&(0x7f0000f18000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00003e3000-0x70)=[{&(0x7f0000a41000-0x1000)="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0x1000}, {&(0x7f0000a7c000)="", 0x0}, {&(0x7f000040a000-0xa3)="947459082f3d9bb3f254bb63a86c2c91feaae6bf6eb176ba57d7af0946983de21ee5389293eac560f4ce856fa4745239d14a145f05271815393e9a7b77549a7c3e9d5986071b644144510118153b61cfc81cdf8b4e12934978c92ae8289f7bc8df24e7547e56f56401789931d6653630e115e203b86b50fc5df590594677f68ee9b5c6694bad8ea998732bcc3da94319a4358443e9f78fb5e1607b5da6b5a4d578f990", 0xa3}, {&(0x7f0000d4b000-0x24)="29cb48ca25fe3c2e57c39f69da3595a39bf6059ef5952c7265f0699a13fc9ae9e8cab71a", 0x24}, {&(0x7f00006a9000)="44f6c409b576f94fd676a3aef1d9aae3424de83523dc1f8f4a2dc54b9a663a7c2b0b947a8dc7f9d386b6794cdad19618a0323f1d4c55f670bd27f5cc8c2e2711d506a6d7a8a373d7279b8285efe2270a55cec645c43068d74de6adbceae26203950c984e29af8f993dfc876298a7c050a3c01e3cdcf5e97af8559eb9ece8d5020fa4bcc0a9716b9523c37b87f86aabfb779ce0653fd0176fdcd66861892091dd119d2bb1c6da606b2e589d1ddcec62945198691f497ed91e2e49299151dec31658677f171f11d1", 0xc7}, {&(0x7f00000e4000-0x57)="646d3cdf2bdc421a17e69babae52369b30db92a497d4df60cacbebf3ccdffc86c1b9b0875ace99235532f2927412ee74e95f5701ea61fdb83f5d6e21012b18ecca32182fb8666e4ddf90962cb3eeefa232fe746d0b5b48", 0x57}, {&(0x7f000047c000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000f79000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x3, 0x40000}], 0x4, 0x1) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002d5000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000247000)=0xc) socket$unix(0x1, 0x80000000001, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000058a000-0x8)={0x0, 0x0}) accept4$ipx(r1, &(0x7f0000862000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000528000-0x4)=0x10, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x15, 0x80000, 0x8001, &(0x7f000086a000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00008c2000-0x2)={0x1, 0x8}, 0x2) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000042c000)={&(0x7f0000239000-0x8)=@abs={0x8000000000000001, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f000000e000-0x18)=[], 0x0, 0x0}, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000f70000)={{0x4, 0x9, 0x3, 0xfffffffffffffffc, 0x5, 0x80000001}, 0x8, 0x19a7, 0x7, 0x6, 0x5, "3519f61cef2f107a73519b8e9fa4e8d56ebe917cce903275e89ecd0249a58fcc2ae904f50a4024d815c33434233920e77a3b512b5873280a97a72b5e41906121a93369749d76b57f7587aaad4a3165734a91d78f00272adf842132dbbde60c51249485f612c49b239ca35b04a6a4a5e7bf979d3cc0fce8d6e52a5d69d6d27c07691468"}) accept(r5, &(0x7f0000311000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fb7000-0x4)=0xffffffff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x7fffffff, 0x57cc19b2, 0x0, r0}], &(0x7f000041f000)="73656c696e7578656d30766d6e65743000", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000264000-0x8)={0x0, 0x7f}, &(0x7f0000c74000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a6d000-0x8)={r2, 0x1a97}, &(0x7f0000a79000)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000476000-0x7)={r3, 0x1f}, 0x8) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x200000, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000309000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000b11000)=0x60) sendmsg$nfc_llcp(r0, &(0x7f0000baf000-0x38)={&(0x7f0000050000-0x60)={0x27, 0x0, 0x3, 0x7, 0x8, 0x100, "e546e8adbcfd29b0e6b36052e082fa265e72fe87876b56411fcd22b7b84b7bfd7f7b76241f87dc04aac830157d83597acf89040d8f0448d6eac232fdeb31cc", 0x7}, 0x60, &(0x7f0000ef5000)=[{&(0x7f00005fa000-0x1000)="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", 0x1000}, {&(0x7f0000857000-0xe)="217e1026d958cbeb97b148fa0462", 0xe}], 0x2, &(0x7f0000874000-0x58)={0x58, 0x113, 0x8, "011f8a0946b1b863a8908001c8217ce49ca755e36bf439ddf54a697b6623030d8ebcf0a5d1199b5509b0debc13d6d845e77ae31e7d8254bd09a759c9a3178b7ab6881059a599"}, 0x58, 0x4040}, 0x40000) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000f8f000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ad000-0x4)=0x10, 0x80800) getsockopt$inet_tcp_TCP_RECVD_TOS(r4, 0x6, 0x6c1, &(0x7f0000d0a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000baf000)=0x60) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0xfffffffffffffffc}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000396000-0x78)={0x12c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x141, 0x2, 0x401, 0xc08, 0x7, &(0x7f0000edb000-0x10)=@common="79616d30000000000000000000000000", 0x2, 0x1, 0x1ff}) socket$inet6_sctp(0xa, 0x5, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:12 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fc3000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007f8000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f72000-0x4)=0x6, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) accept$inet6(r0, &(0x7f000013a000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000820000)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f50000)=0x80000001, 0x4) 2017/10/06 02:42:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fc7000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000007, 0x80, 0x5, 0x1, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r2, &(0x7f0000fc6000)="26", &(0x7f0000002000)="", 0x0}, 0x20) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00008f3000-0x4)=0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r2, &(0x7f0000882000-0x14)="b4878f8e61219a4f4faabf24c73efd5ac4fc4c28"}, 0x10) sendto$inet(r1, &(0x7f0000c03000-0x41)="3bd88806ee736262632366c2c1a91906a3f1e5fa9cdad1422d4cc366c340c13b1ba00779d38618e9590b7df93dbfd2714f9129e07237a38f8fed8f7ae8cdd4eb52", 0x41, 0x20000004, 0x0, 0x0) mmap(&(0x7f0000e70000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fc9000-0x30)={0xf, 0x5, &(0x7f000010a000-0x28)=[@generic={0x7fff, 0x80000, 0x1f, 0x7614}, @generic={0xfffffffffffffffc, 0x4, 0x8, 0x2}, @generic={0xffffffffffffffb7, 0x8, 0x10001, 0x0}, @map={0x7f, 0x0, 0x2, r2}, @map={0xab0, 0xfe6, 0x0, r2}], &(0x7f0000fc9000-0x2)="2500", 0x4, 0xb, &(0x7f0000fc8000)="0000000000000000000000", 0x2, 0x0}, 0x30) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fc8000)={&(0x7f0000fc8000)="2e2f66696c653000", r3}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r2, &(0x7f0000ea2000)="86b2414ffb746c26a0c9f386198c2ec90490ac8a380e3477bf522ab1387764f857bb7e4ebdc9a9a4d6e3dbb612d06a65a41bf15f278b5f9962bc866310353b1d9535", &(0x7f00003b5000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000fc8000-0xf8)="248d6070d60c2c247ab8db0ad35d3bacc32ec3f595664379c03ac7cf579adddc4bb8300af07fef98e86c2a85320718c13f0437354c6c705e1d44b043a7c71ffe7c8e0b8c28d84ce4f55fdcf44c6e52123324a3befe661e04f720eec9ec7827e3caa76ffc950d0965e806df7dfaeaa28f312179219f7ae59c7ddfec4f832c0c941656ae02a1cda791465e608289ee90d270278eb3e367426e6071cd907d3fe189825cdf3fbe3da019626b0c40c486287d687905d6c44ad2fec243a2d4e86585c73ab53dd634ba492c9d9ff4f845faac4fca7ba0d9abc07c32d1f4dae9eb88017106674ea4eda3ec73391ca5ad0d2933f7f5be8320c53e4026", 0xf8) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r2, &(0x7f0000fc8000)="", &(0x7f0000fbe000)=""}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000)="41b632fa594b903300377b580a8b6ba0ce025760459b6d8cd9b1edfbad467090a293201f519f6f3e797a324e4c8366b5b6c4d71edeee16d059ad73306b270ad8a8f96e86b48058231db646760a362115ef58f7d0dd9d2b3ee318a962dbc9170cdadbcbdaff399b032a6233df70814200c73d47bbdeeb488f49936c9ee791d62c5d6cfdf932c3d57c3495de7d2616b2652d0e2a4ae7e0d216dde2fcc604a8d27155550e928e0afaa9655e7cedd9258692b02e10e74d0ef414ec24279f07deb4b9e18a10", &(0x7f0000950000)="060b2bf47647ceb05f846b9291554f", 0x1}, 0x20) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/06 02:42:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000011d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006ab000)=0x1c, 0x80000) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000932000-0x4)=0x0, 0x4) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r1, 0x6, 0x6c5, &(0x7f00006cf000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000b0e000)=0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00001b5000)={r0, 0x8, 0x6, "e252b2ad6f1d32592a2c75f1ba742a28f4424ed55fefd1bb47c11fe7cd59699abe47c90b4c5d85be203cfeacde47ca3668254cc9e616c9f02b39017ba222c7633ba5ee67da66a58fc39f586c76ea2e30eaa790ab8cd2d08aeb43a6eaaddb58fec3819ecdeb2f3c0acd590b575d7b2db32ae3f967943c50d63f6cb3afb6ac1842704d3efa2b24110f07501ba38805cf0fa485dd20df4b9866d766ba984ee76874b4c013456afd75815d98ac1441f10b101cb2a815a084c74df1a2b5c56e0d6393413c3bd819c156ed6920367c24d53f99cee6c03ed9f5556d8ea5f4371a571a0628fda7a0d47dd9fd46a05af0c586"}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f00009bb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000749000)=0x0, &(0x7f0000720000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) getsockopt$inet6_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000a86000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009cf000-0x4)=0x3d) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005cc000-0x20)={0x1f, 0xf3, 0x2, 0x10000, 0x6, 0x0, 0x8000, 0x5, 0x0}, &(0x7f0000370000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000554000-0x20)={0x1, 0x100000000, 0x1, 0xc, 0x2b07361b, 0x1, 0x101, 0xffff, r2}, 0x20) listen(r1, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x2a, &(0x7f00004c5000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bef000)={0x8, [0x1, 0x5, 0x7b48, 0x8, 0x7, 0x2, 0x9f5c, 0x101]}, &(0x7f0000fe5000-0x4)=0x14) listen(0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000e1b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00000e6000)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001c6000-0x4)=0x0, &(0x7f000041f000)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000462000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c46000-0x4)=0x1c, 0x78aabd480cd6b4e1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00002aa000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f00008bd000)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00005cd000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x100, 0x30000000, 0x200000, r3}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000007d000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r5, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000099c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000015000)=0x60) sendmmsg$nfc_llcp(r3, &(0x7f0000c36000-0x188)=[{&(0x7f00005b2000)={0x27, 0x10001, 0x1, 0x5, 0x893, 0x3, "5389613ec086ea74192eb2c4656111c1fdfe0c566b1b78529b955a861f899af47bc2a01b3d7951ff8419c9c298bc79e6a5c8bc03685eb18054baadd45a4a04", 0x1000}, 0x60, &(0x7f0000ce0000-0x10)=[{&(0x7f00005a3000-0xcf)="feae3e5d0fa58f210c0a32a0f2903ca86cc64bdd4a37c7e00e79b6d06c8c43cec16c940aa74c8e1a484378daa09046ebef010904f2dcb2d66b21b633db5d510b4c4b510dd5928318eb1b2d2aa0c13bfea38f2b02b7b5b052790ca3078c5ac630a0725824072de00877747eb8b3aa650fce99ab883d8c50686843dc48ece07e6cd01723d875ad6c69c233e74d691317c491a0af3a12ba344d29a1e3ece799c95a4b5254e148fd6a0ae804049f3463abe2f9695f70b0fc27bc7ec2521b6aa0093a76688b69fb93965d07f3a77c385c4f", 0xcf}], 0x1, &(0x7f0000064000)={0xd8, 0x119, 0x3, "eeaa256b359e09d3e7f32ce872c64c19ae810333f3c68d8d17720681c9887422e655e1930b8d3c65aa0454fffcea2afcd55334b3b245eb8db9adc813c8d8a096ba00a122ff877d3edfa700d70769ecb6c31063739a3135f9c21097cdd338c3824ca300c94afda5cab087ff71a74bd6bcb3c36f84daf9ff79145060e91c92586391d222db6a39a875c04bcdb5fa7aa3b6fca9a5eb0708de550b00fbe2489488b4188e2030d771c092bd73942bc66048aa57219a698080df87aa0b50ed7fb40a17e79e0a425a548a"}, 0xd8, 0x480c5}, {&(0x7f00003ad000-0x60)={0x27, 0x0, 0x4, 0x5, 0x21, 0x800, "c133d6a01f4ba71f3d3ed3d38cd0aa0fe2788bc3b16b2b037e81610d5cb77eb6df6454e653805d006f7f2541d55cff50fc333e15a91ff9e85f5db5e9828d83", 0x7}, 0x60, &(0x7f000057e000)=[{&(0x7f0000161000)="8b3e741619ddc03bb44575b044f7e424c84065646dfa1dd9893c167a4a1d591d2151d78c82b6795bccdd593ffaf1fd2b6f484d27f37157a7ed048c39b7214b922fb6da0e1bd46af2207e2a6a1b0b8347f0537a583ac429ddb06c133119b7ef771b3a413d48652390b44c", 0x6a}, {&(0x7f0000c57000)="83db9b738e7f78b52193130c8a482bb474a66f88176b95f5a82e70fb0499caa3d836f1afbbb2aea713a1c1f80aa6037569f864a08ac50cfb0b85d608f0f1842f3dddbe656895ae8a747cdb8ba0656d871c559cacfda9edd16e9aa8830d880edb078ba7e7eb50614bbe1d8a45f8fe95cde76a69fad6b703d00bc0ac52505e6862050eb489edb75668af6ce43a3c659ebb3a7ac755f3bc04ec", 0x98}, {&(0x7f00000cd000-0xba)="bc1e914be7c49bc37bc2527b61a62ec2ce4f5a2c9adb07c62b5ca44245bfdb204e32118605931823a530387c8fc0a3e7cc116303ad38d1c24ad9c6393af892c89f61259f912ca0040af0279fa6d3c415f8d4b94b5ab92b1aeef5c4cb00aff49070f95ef04e23a32ef40b7586034e7d6d8fe5383051aed43711cc1bb6eadd11b254f9b2b4e54dbb5fd41f59642d096afb7dad1b03c25283071e4481c9ee0bfaa180664f431ff2de4341c1b6a0f78cdfe746fd842a202652ed1cad", 0xba}], 0x3, &(0x7f0000b90000-0x78)={0x78, 0x13f, 0x7fff, "95331a2bf40b5cf2023800550177dfd061c485a42d2efe655f6b649fe6d0955f0b1d8d6dc0113a69dd814a06aebce14080a5aa6b06f90572ac07c61fdce0f23e61dc5bd01eba506b6e8ba5ca0624589aeed2cedb8da738bf45e23b09972b135b7d4fa1"}, 0x78, 0x800}, {&(0x7f000040d000)={0x27, 0x4, 0x3, 0x4, 0x55, 0x0, "de0643bae2cb2bdce51b84080ddcf9828cbf1d99150bcf4e07162a3faeca16804125af26e46e6742635d8e785f8c10a7789fd6c7a8687308bb7716c8d3a08b", 0x3f}, 0x60, &(0x7f00002db000)=[{&(0x7f0000715000-0x57)="73850700f40b573cabbecc48213136023d145870de6a7d613026a964526aec3022020ede815fc694b4d266d2cecfbeb1de9576e797878bd033688a9da93ddcd31fc22e380b501da4c60ea0a94ba117fa8285d4d72e7d09", 0x57}, {&(0x7f0000e08000-0x76)="e976eec087e33b5b6b2c267acf1768f6c7e13a5d47ad08c1ff08b2f7ae5f7e7660c860ed7b4c3ce3e67805a6a1cdb949c2554b1d572fbbb93945887eefc215eefcb6e97c71c3df54b045343420cb8aa59a50f5e1ce619cefeb880e8a776332cbf0718a1814c6f88fb37579c9bf7c34468d8313dd5358", 0x76}, {&(0x7f0000724000)="49f6ba4e140ee2377971bf501c145a4855561ceaf70207445b89c390bde04a6220a16ea1ae014d3fb62af9401d0e0bc465c75adeb84da76d6c5ac14c4ec583579ab3911322e12b92ae0eb7602c8d218f25321eea56b96a9db1e7470fd20e9acbc69f8188b9adcf64338e289c7dd4462f0788e302d74746cf9c70493ccea2a1abe55321733aad", 0x86}, {&(0x7f0000689000)="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0x1000}], 0x6, &(0x7f0000dd1000-0x38)={0x38, 0x10b, 0x1, "4c4bca0661ab140b52d153ac291a2ecf88fc4374d89e754690c72d195fe1ead67e0d85"}, 0x38, 0x40001}, {&(0x7f000002f000-0xa)={0x27, 0x6, 0x7, 0x2, 0x9, 0x0, "0cfa1e9629e39c355865e1c62fcf5d9f6d2bceee997e5bb1aa32b027f6e37d458d8f9ccb6e9ce7e58151dbdd8df2ed4f24fa97e1cdd5ddb189e9d7fc205345", 0x101}, 0x60, &(0x7f0000ba4000-0x40)=[{&(0x7f0000bef000)="152ae78f8f67308837961d78bcf6cc21472ce2b748f21e27ac37c51006d620f9ec52ab453770b0963feca24296dc71f340f9148afb2f8229c223b57e9d86217bc7f7e7aa7c759e68729a62c78436b9a238316bb48095a580b22bcf105bb7eaac7b3d", 0x62}, {&(0x7f0000c8a000-0x5b)="4299e69c7a9df1ecdff4b6f633014d96ec91c927cdf30f07a57c30355245869e7586e00dd3f8eddb118656f47a37583fd38b3c34df4d2bad0b84af5b32ae08a2ae4f97bceea85a830d4bb019d825e6921a85a2556d8be6b4cb80ae", 0x5b}, {&(0x7f000008f000-0x47)="5a85b001819e5210f8d08925d757bc290f04eee2b7153b52bc6d6ecc4e8a061dde3f5c806ee5ab146c5d3d53e041351b2c2108db0cc069a593ee961b5b2236933d4197251e950f", 0x47}, {&(0x7f0000b3e000)="baa732e305fb0955cb4a362593a54b6419487494aff39f54d9482244a3feac365b9fe7167162c5d70cb4a73b2563792672bcdca75bd064312783ef3cc8aa97667151ce80bc21dd7878220f68344e62824e370901767f4d0e569997dce4f767f74c7729b62e26e6b918ac18e7fd2ed2791e7faa759b819d4562c499a4f4e6109e5d8ded83839bbd33b4", 0x89}], 0x4, &(0x7f0000f46000)={0x1010, 0x1, 0x1, "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"}, 0x1010, 0xc010}], 0x7, 0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f00001a8000-0x1c)={0xa, 0x3, 0x3e31, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000e05000-0x2)={0x0, 0x0}, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x200, &(0x7f0000d35000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000140000-0x3d)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004bb000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b8a000-0x6)={r1, 0x1ff}, 0x6) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b3b000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000fbc000)=[{&(0x7f000022f000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000220000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00004a0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}], 0x3, &(0x7f000057b000-0x1b4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x8adb}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000263000)={0x0, 0x5}, &(0x7f0000ad9000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df7000-0x8)=@assoc_value={r1, 0x880}, 0x8) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000312000-0x4)=0x400, 0x4) 2017/10/06 02:42:13 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000933000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b4000-0x4)=0xe8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000fe6000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2, 0x10000, &(0x7f0000fe5000)=@ll={0x11, 0x19, r4, 0x1, 0x400, 0x6, @random="a5c94a9c26d4", [0x0, 0x0]}, 0x14) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00003a1000)=0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00005a5000-0x4)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x7fffc, 0xfffffffffffffffe) r4 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000c92000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000010000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffff, 0x2, 0x7, 0x1}, &(0x7f0000d88000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000865000)={0x80000001, 0x8002, 0x8, 0x824e, r5}, &(0x7f000055b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000647000-0x98)={r6, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffb, 0x7}, 0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eec000-0x4)={r3}) r7 = socket(0x11, 0x2, 0xffffffff) r8 = socket(0x11, 0x3, 0xe02) bind(r8, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00240000585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind(r7, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00240000585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r9 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000007000)=0x0, 0x808) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000ff3000-0x14)={0x0, 0xb, 0x3, 0x100000001, 0x1, 0x10001}, &(0x7f0000053000)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000dbb000)={r6, 0x80000003}, &(0x7f000010c000)=0x8) getgid() getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f0000655000-0x40)={r10, 0x38, "941b00075702c73e086e0f0670a90754c564dbb723eea9cdab50b9f98b0458ca0e3b49f95a40fc42eb6bf1b282cdf4fbf2f2dd911a3a4db8"}, &(0x7f0000a68000)=0x40) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) getsockname(r1, &(0x7f0000e0f000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a64000)=0x10) r3 = socket$inet(0x2, 0x3, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000eeb000-0x4)=0x7d15, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$int_out(r1, 0x5462, &(0x7f00007fb000-0x8)=0x0) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) accept(r1, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) socketpair$inet6(0xa, 0x5, 0x800, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00009b3000)=0x0, &(0x7f0000442000)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000248000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000599000-0x2)=0xd, &(0x7f0000940000-0x8)=0x2) listen(0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c0d000-0x4)=0x0) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) socketpair(0x3, 0x800, 0xc36, &(0x7f0000800000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ad7000-0x64)={&(0x7f0000edc000)=[0x100, 0x2], 0x2, 0x100000000, 0x4, 0x3, 0xffffffffffffcce1, 0x2, {0x3, 0x7, 0x7, 0x4, 0x4, 0x2, 0x80000000, 0x100, 0x4, 0x3, 0x6, 0x65, 0x51b4, 0x37f, "44e8a0be5a5dd199822045f33600ef4bebe3b509fd6af8502b63af2eafdff601"}}) unshare(0x20000000) unshare(0x20000400) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000b86000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000dbd000)={r5, 0x3}) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x2000005, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000082c000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x64) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000fe4000)=@alg={0x26, "6165616400000000000000000000", 0x3, 0xd, "5f5f6c72772d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind(r1, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe5000)={r0}) accept$unix(r2, &(0x7f000059d000)=@abs={0x0, 0x0, 0x0}, &(0x7f000003d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000429000-0xc2)={0x0, 0xba, "c02e2ea26b770698f38819c3182376d39637949021e69ed6ed39a338fbc2b3c5983f1bada32a5aec1926e9d269159f6b00e7b1dcf931c9ab1ea1755a1cf5f241e1724d57f4897155b0256cb4a422161f58a9f9025d974f2a1a2760d781da228bb2a5b19137e9b8b8cf384bf407798eb8c218f5e488cf552ab59a7040e074cc9832b8a2ea47fbb031dff6e406d1a7d0f54bfaa4a8e1dbbdcd2bbba7d098bfb1fb85bddfea571c305c0db55b4bb9be3147ca169227258d6eb43ad8"}, &(0x7f0000b8d000-0x4)=0xc2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe7000-0x8)=@assoc_value={r3, 0xffff}, &(0x7f0000fe5000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fe7000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f00003f7000)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fe8000-0xc)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000fe7000)=0xc) connect$packet(r2, &(0x7f0000069000-0x14)={0x11, 0x17, r4, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fe9000-0x1c)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf7000)=0xe8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000fe6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind(r0, &(0x7f0000fe5000)=@ll={0x11, 0x0, r5, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x80800, 0x7) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000a5e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00001d5000-0x10)={0x1000, &(0x7f00001c8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname$inet(r0, &(0x7f0000d95000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dde000)=0x10) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000093d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000709000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000075d000-0x8)={r4, 0x1}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000687000)={0x0, 0x0}) pipe(&(0x7f0000ed1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00001ce000-0x10)={0x0, 0x0, 0xffffffffffffff01}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c79000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00007f2000+0x50e)={r6, r7}) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f0000ac6000)=0x0, &(0x7f000005b000)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r4, 0x6, 0x6bd, &(0x7f00005cf000-0x4)=0x0, &(0x7f0000a43000)=0x4) sendmsg$netrom(r4, &(0x7f000055c000+0x9d3)={&(0x7f0000eac000-0x48)=@full={{0x3, {"f3f2f8c28b9252"}, 0x7fffffff}, [{"8a7feb5f783baf"}, {"4d711bd109d9ab"}, {"89430f56e091ba"}, {"9d9e8425c7f8f2"}, {"b646cdaaf558a0"}, {"f0027f68889f59"}, {"e80828b1b6e02d"}, {"1eb91a44ae5092"}]}, 0x48, &(0x7f0000a9c000)=[{&(0x7f0000133000-0xe6)="712996de188c047d2588d6bc670f7e4ebb3625e21771e3c012cf3729f77fafbca0bd3761fa2f477e3ec73b57752bfbbda663ed26b2ac4b81132241ab409bfdc6ef2294a463af7aacfd0ab9c80e66dac5d06fca7b780396868238fa70b117fff699806694ecdefe039228d7149d6013e2865d01dcd8630c57432e11f5ef5e446a9fdc317d5c280470b0151db0041e7b08120b225609d82d9abe6e821d84e3684e85f9e5270364eb0df1e9dc83cfbb22841c03f2a62f54ba3573cabee315864fdaa051b4551055db38228b9d0999394583279d61b9f1e72b3cb00be257877ea263a6b0107a3176", 0xe6}, {&(0x7f0000829000)="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", 0xfd}, {&(0x7f0000ee8000)="a637e4bcfcedcd5f9f17759ae50cf09cfdbbaffd9ea6e71cb5241218a0173a97681469bbe61150fbdbbf0d4259fb49e5f3c670bbcb48f04b8da1f1d135ce06d8fb5b1f4033076a58235019838b79fcde4feb0ddb4298188c053a8a79a1b532f96834924a", 0x64}, {&(0x7f000058c000)="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", 0xff}, {&(0x7f0000c24000-0x29)="b932e7eae96b4a3255fd04f5717e15a60374007a9aa290b96c22305e926c11396e8462f21796f23f3f", 0x29}, {&(0x7f0000b2e000-0xa7)="2169fad916ec5b107cac442ffd3656ac5cb2f81b38ebf7b26447aabd6cf5f5eb0d19fb1794767669497d5982b8bf49bceb0fa9d51372b679f85626a200badec84af17c58d15db97ecb4c73573daa29a8f18ea1162df59b77e51ec2f98270c26a19efbc136653a98897c5b226be237aa98117158dcb8d3c51017343f66a945897d69d45633383d16fa44102a6ef66669f399eee7c85d09a71c3fadc455e530020d30daa12d5b36d", 0xa7}, {&(0x7f0000c4c000-0x7e)="3257157f70af78a9ebee2520c5d923369b468d9ef121f3e0205f081d87c51c8fc340993e71cbb1e8abf9d785cb7a5c92f3559a3c64519afc54a5525c8251d8c303b3d711f0e868c7ea566ed9aab7afd24f64a1e03f4780be1258caf9a9976fce14f1cb201e4849c424c79ea99539496a88aff8618eac6050ca3598211b4a", 0x7e}], 0x7, &(0x7f000066c000-0x12b8)=[{0x1010, 0x113, 0x4, "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"}, {0x108, 0x109, 0x6, "78c52e32ad7f799d9d47a6da4e1a32224b7e07433b637ca959dd7168a84fb3e904c5d0d8dd53fa0b96fcd264db15e5a691d2130f1517eb0d8b17589eaa02cf3f19470086b7967e3e1e5818f8b771d97d8f7af006a1d9c514072b949c2f9bda07976fd1a5e442bde5403027cdfa591625ac15290c40be51918ef8a6db0171257c96f27f1194d0334f880d3f9b5989fe7ff002db43f74c522ad97a14d662663f915defa17e85e48afb56e4bd8254f081dee0a6d27dc54877915307ce90ebe40b43418a59cf9c08452f82b718a9ee56237c61b13b34d792627dbf93355b7677afa6f3fffd406f002de0ecafb91b8ea982217e61e65e"}, {0x78, 0x10a, 0x5, "61cfb6f1dac17e604d26192df28b81a83713a1298b9afc21a27b517267b58056766da8de82d2874a1b2155d52b9cf5af3a45b04abc21c56d7f4bbf019e8253dd7db952312f17ed16f965f891d06466645aa94448f793ee055ccccddf11e8795a5e"}, {0xa8, 0x108, 0x813, "fc597c23ce5cc9003ef115119bdb0bb7a790e374ff1739d9f4ab2d0e8f547450e1d36aa907a63af1fbf5d9ba950e36a508bb4c3f431003768ff06c0e992c55bf4bc078c7c16a086639c6d78d5f4eae164e835583e696f080c487f451807bd141608dca6ba5188a7979bd24105683f14fbdd61048bed3bf14fe18dc3d91ec6ec87550f6f79b6dab85c44208c06861504ef9b5"}, {0x80, 0x13d, 0x400, "954874890f80c827a53fba468c695fd06bd997e5125163f46c834de56d63b8e6e9cb05d9458187b74eae8d481d5b1320d7c090e508c45da4b7fcc3e7c7541a9888b1aaf197fb743d558ced4074ee108cede1febddb4f2209762a406e7efa691486eb36948c8002f86dbd"}], 0x5, 0x1}, 0xc800) unshare(0x20000400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a68000)=0x0) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8) bind$inet6(r0, &(0x7f00005c5000-0x1c)={0xa, 0x3, 0xfffffffeffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000684000)={0xa, 0x4, &(0x7f0000e39000-0x20)=[@generic={0xfffffffffffffffb, 0x66e4, 0x80000000, 0x6}, @generic={0x0, 0x8, 0x8, 0x1ff}, @map={0x81, 0x7, 0xa8, 0x1}, @generic={0x1, 0xfffffffffffffff9, 0x7, 0xfffffffff1318324}], &(0x7f00008cc000)="00", 0x8, 0x18, &(0x7f0000fe1000)="000000000000000000000000000000000000000000000000", 0x100000001, 0x1}, 0x30) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d4a000-0xc)={&(0x7f00003e1000-0x8)="2e2f66696c653000", r4}, 0xc) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x6df7) connect$nfc_raw(r0, &(0x7f0000eb7000)={0x27, 0x7fffffff, 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000817000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00009f1000-0x4)={0x1}, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f0a000-0xad)={0x0, 0xa5, "0bcd05842b80931b0f9299f892d40288c1cfb050ee8ac5e2690e96fe3e9901c588020a698bbce6f2c7b2ffc325fd299fec94a9897dfec15bcaf7dd6d0ad551a5a72aa4a756564574ca67383f9ea1401a6e9739781dc36250751c318fa42d89a088e29aa6bb34da37bc3dd25786fb2359cc35821c89319a96a775dfa45ee13dc12246ac1729c73979043571c8ebbd4b5eac4606bbc2df1ca0587c19fadc019546325f36178c"}, &(0x7f0000039000)=0xad) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000077e000-0x8)={r3, 0x0, ""}, &(0x7f0000c29000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) vmsplice(r0, &(0x7f00009a1000-0x70)=[{&(0x7f0000bfe000-0xd7)="f82e9a88b1d9c2403a35a0550b3267ca40ce36896b1194973518c11a827ecfae8ea113d1a0faf268d03ff2ef5ece65d0a29c8e0611abff18c672b030f66e626875ebe45442d25e270caf1439317090877c2d8cc656e346bd5730bb051074475780bb288c7323d0949eb6d378667f55f74da1cc564573381631f08778abf07e554b3949d08d2bf351a4c2bb3bece5ac2386a5c9fd491be3f920acf8b925665ab3be4d88a64faea6b8d715a2867e69bd6c959ee3d97c955a53d4c97ffa1041e64eb5d8c6e63b3eda1f6c8c0c73faebf58689639d4f577f21", 0xd7}, {&(0x7f00004a1000)="aeeb8ac750fb0e87603c8e8ac8adead9e3ca8e499d580e4a6c018aa7f9dd70172ccd9882874fa378572f648eec3b05cf1431b4c8033eb73a59ef62c4028292f8c0f7d6d7a36278c5a6eaae588c062b3ab8fbf484ce3be2b76038cc5d26ac819553058028bca2b703b84bd3959f70f7d1515f27ef95dcc9b8cee6ad8175602620d4fad9db6c02d4f3aa09173bc76966f70b099cdc08f2916e276327ddc6e6d92a602f825555e4203740662d0c19b5c5f0dba779b3f6a15b7da17f657f0498f75db004e993caa872f646b4c7386eef79c1e5fd20ed686ef9c9742e2a32254fac", 0xdf}, {&(0x7f000054c000)="f7a1083c33d7781e05b350919834b6fd", 0x10}, {&(0x7f0000ce1000)="85171c873cf3723f2acf191e876d6a6a8904c427d05129f04971af32fabb4d65d1aca24ca7be3bcf8f3a4138725dbd106ef980b5c6786bb8074d61a541efb0", 0x3f}, {&(0x7f000019e000)="8c1ba3f722689fed78c47163b78378d0757dceccdb308f76de84ba290ca24c3b15ce5241fcc93eee93cac363bc9a43f5d81eb6df", 0x34}, {&(0x7f0000c25000-0x74)="e5a0fd49c38c3ed6d81444285755891e8da37a0f21e222cb6b58889f3aa812f56ee688413e30fde1ebe5c7ba983ef0d9928b61903467d0b545a79030d11ee45bf5cb36592ca0bd49ac3452431c65974be32edbc98c15943eca68ed3880161f91ff563c040bf7f37400ed083c7ddb15f4e11d9908", 0x74}, {&(0x7f000079b000)="3fb390d7dd4de67c74490869a67e5e400fed7fef4798ad53c1902adad7c328d81f62b075e21cd1894d63aa", 0x2b}], 0x7, 0x4) sendmsg(r0, &(0x7f0000919000)={0x0, 0x0, &(0x7f0000b95000)=[{&(0x7f0000a79000-0x25)="28f83c24d92412eef2186442c3ffafd7ba5106bd26278c7c2d8bcc000c72a78607987dabcc", 0x25}, {&(0x7f0000622000)="5168641b542bb956a3818b8466e5f6b7966bf926efb21cd0456796fcde37c4ee", 0x20}, {&(0x7f0000833000)="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"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{0x28, 0x114, 0x9, "810f2dd12cd4d2ea3b311cf4076ff74cfafae9"}, {0xf0, 0x117, 0x6, "d84df8f20896680b7eeec00b0c5d8fcf218724aa09b3948973f7deced6717336fdddd7ae6a12f93ba3947632c00eab175525f8db164e72a94646b073778e5285ae118ac705c7dc62817868a4c56a7685fa75d079d3566b226c03b3cc0439d898ea357023d7d6bac13d9c2b6f35466fed479c2b8a9de2c7ae322c1536e19e808ed0b28e9fdb3b58206c5411bb8d46bb67ac49d2e14da5d4ff1c03360529595535f0cc9dab7bb877ab4537d2f0236d18eec0334e84395a5de3fefe0501593131a143dde61fc8666fd121c23fcdc34a246dc2d8aa9c69cb665b616ad4"}, {0x68, 0x102, 0x9, "6410b3b7e1747f0ebe8a4d70db8e69756580dee3c7f28e630552c839c929ce932db069da84d1e80ca4e21fd1122480562f2d45d1a479ab2599b2c3ec385824c9510f7c977145d0831db14732a85f00fa2b8be450264322"}, {0xf0, 0x105, 0x401, "73780670f120972dc7c40863fdbd2422fce9f1640158ff5d77886afed684395d55822c017c431895b6db57aef8a672908bde6bbe8007be98e02750094d68ff70188583739f8a8164751a1785c191b4ca7fbcb25acd4abc3fa18c088794461644733889fc770af60b4649b7303881ec966d58a3f53873156ebaa06e7a0720b20809132412c37d06361cd8ab7910798eec476182248587200964195786810ac031b7978e73e91da6769e6b1d54e6e531feeb9b45bfcd6928c474e3331cb30e6faa569aaf4df0ed0ea92dfb7b7d848cf1cafe7b1cd6cc74b6dff4b7"}, {0x78, 0x110, 0x7, "a736ebee70173f76c35fd35a3ed4dafe96e5dc9955de1945296e2ecb585fb73b61753f8e0599c7c6140ecadf91b207be00ae1ce03e08a012015505548d2d7bd8b26f0eb68e2c99108fa8e037cee6c97a0acf53b48bcbb3b82f5c62b96ccc2e73e1f040156aaf"}], 0xa, 0x8000}, 0x44004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x15, 0x8000a, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000442000)=0x0, &(0x7f0000ddc000)=0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x7ff, &(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000fe5000-0x14)={{0x3, 0xa2, 0x7, 0xffffffffffff164b, 0x1, 0x4}, 0x5f6, 0x3, 0x1000}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000064a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000569000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000045a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00008d0000)={r1, 0xc}) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) pipe(&(0x7f00008da000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000d5f000-0x4)=0x0, &(0x7f0000792000)=0x4) ioctl$int_in(r4, 0x5452, &(0x7f0000445000)=0x9) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x0, &(0x7f00003eb000-0x8)={0x0, 0x0}) getsockopt(r0, 0x7, 0x8, &(0x7f0000f12000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000797000-0x4)=0x4d) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007b1000-0x20)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000b81000-0x8)={r1, 0x6}) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) getpeername$inet(r0, &(0x7f00001fa000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000658000)=0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000332000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000673000-0x4)=0xc) bind$inet(r1, &(0x7f000086b000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ff000-0xc)={&(0x7f0000537000-0x8)="2e2f66696c653000", 0x0}, 0xc) unshare(0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000077b000)={r2, @in6={{0xa, 0x0, 0x3fc3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x593c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfff, 0x2, 0x55, 0x8}, &(0x7f0000810000)=0xa0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000982000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ed7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) accept4$unix(r0, &(0x7f000096c000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000980000)=0x8, 0x80000) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) pipe(&(0x7f0000526000)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000782000)=0x0, &(0x7f0000a50000)=0x4) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001a8000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cab000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060b000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007d5000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e9a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dda000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000090e000)={0x0, 0x0, 0x0}, &(0x7f0000c61000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000102000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003c9000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e1b000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b25000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000055c000)={0x0, 0x0, 0x0}, &(0x7f0000c33000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d26000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4f000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001ac000)={0x0, 0x0, 0x0}, 0xc) r13 = getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e75000-0xc)={0x0, 0x0, 0x0}, 0xc) r15 = getgid() r16 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000918000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f6000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c84000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e54000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e29000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000053000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005a4000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000642000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002ca000)={0x0, 0x0, 0x0}, &(0x7f0000c43000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e33000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d38000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dff000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000df4000)={0x0, 0x0, 0x0}, &(0x7f0000ccb000)=0xc) sendmsg$unix(r0, &(0x7f00006fd000)={&(0x7f00000ee000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a0c000)=[{&(0x7f0000c3e000)="df47ea234c1c44427d89eb7586b48e1d8d75fd47c2daf34e3a672a43be8a169fbd5e7fd23a93b0120bc04ded4efed4ed3b678d1c03186f8a35d07d78aea4734be3e9d06cd1ca0642ac01345f85caf508b580d95520f9c8aadfed", 0x5a}, {&(0x7f000095d000-0x5f)="469c90cf1ed05a32f9005e1b4cc0013aff032911adead03253e67f7e301881297c105825d8c54fc8f81ee4a0234de9f0840765b284335543d89e2baf975a18cb212ea4717e582566c7bddc83e26ba0c5bb13d49a565f554b860b0697222e07", 0x5f}, {&(0x7f0000a67000)="8399eb3656a31fcb25668bc504fe5bbe29b343179f799f925f9613dad887e06ad5949226d18cdde50ce2ce809b1c5a38b122c6f09fffaedd3acd3d99ec190fad3bd4bf2510acdc4ec712487d98703458ebc16d3a3a18f697fa4bf797def6d64e95bc8fb865e5df9f5043dd7d74da18e96782073a228b8974938eb91b7aa4c75e87dcaf559c873371e531f158b847a2b6559dd0e0872d", 0x96}, {&(0x7f0000795000-0x57)="3e251094f92ce08aadb2a44a840f8c06470ef0aa68a681052391fcd358a24dee7a73f1399d9bcccff02f35a288a742c197fb0ac23a5fb1855d849fe798910b824f0887590f562dfaec08aafed031333410324bd64a5d75", 0x57}], 0x4, &(0x7f0000b15000-0x100)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x8, 0x4884}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r26, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r25, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r27 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) ioctl$sock_inet_SIOCGARP(r27, 0x8954, &(0x7f0000219000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8b1e478b4a9bde6770c1382533599553"}) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00003fc000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffeffff) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f0000caf000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bc8000)=[{&(0x7f0000f5a000)="9b3dfd4e0431453b7c7acb1f75e748609795d528285d0bf619817cce", 0x1c}, {&(0x7f0000b42000-0x30)="dc9c2ecfa9d137a75dea9a5783184f57f3090e136cb7ccc4db7385be8efbf7b4190dd134d568ba67cbfcbc66a63468ff24ae37b5dc0d0416a3d348a52751c64b1cf9c6024e112dcebc8b8a9f5ce030719db8ddf9253c466bc857646c203895ed73a39a4d6ec6a5c23aaa332de347839793912448c72d5456831947e264a95ee7245118f6efc0e1de666bf18c72901214298be33a8853d05da38fd68d371b93df1e571616b63996f41869", 0xaa}, {&(0x7f00000d4000-0x82)="a0c8e67a4b0106119c5f2bc141db419d204f4ec4d1e951f485dff0d739464557c3cab24b6026e008712aa44d64fe8531e35f4a3c44d930e7125737c489d283281ff6b2cf41d1e010d75eaf67bf370af0eefaadad4b400d61f597fe19b892182e3a7b24bc1c662cb32a831b5c3f040552b18a7a6e85b94f551cace842ac9cbfd0f28d", 0x82}, {&(0x7f0000869000)="ea008e734ab193cb3c0f508926b6b521376c9acc0bbf7637544cd5aeb0ce407ff054d277ff6650b9181a4a75fe057b08ab11f0cbcd48657969c5db3c4db4f0684f3ffae8cbaf1826ad34db6025e62b85a108b114f94d72ea34820485be207868317a8e7dfa9ed0107dabed8717f55acc2fc322e0a411dee0b2e10d93a7a0c96a0e9c60929a4903c0f76b301eb9e9a3472b0bf6643a5e9ea3ee956c7f547617db950ec28b7df47b208f800784a2e62204623d5f2669ee301fc88ad52ae0a3ba6da8349ee4dcb29abda1242c23982d8f2b6e84a5b522811726914776c7a82841a3a827", 0xe2}], 0x4, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x200) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000019a000)=0x10) sendto$llc(r3, &(0x7f000084b000-0x49)="a41b87c5ec8b3a18ecb5e70db3b694e012cedb7010632a67ceaf9431d49bc4791376fcac8f38bb00619ea9aa31d218b0f1d741b3351682a0ec68cc8d5498b54f4a1e404b70d8619c4c", 0x49, 0x20000000, 0x0, 0x0) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000640000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a25000)={0x154, 0x8, 0x6, 0x100, 0x0}, &(0x7f0000994000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00004a8000-0x10)={r4, 0x200, 0x10001, 0x80}, &(0x7f0000e6d000-0x4)=0x10) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x101, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000abc000)={0x0, 0x0}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x3, 0xf, 0x8, &(0x7f00004be000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00004eb000)={r2, r3}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r5 = socket(0x8, 0x802, 0x5) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000088f000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, 0x800000000001, 0x3, 0x3, 0xa, 0x101, 0x80}, 0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000238000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x9, 0x4, 0x3}, &(0x7f000046b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000424000-0xa0)={r6, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0xffff, 0x35, 0x8}, 0xa0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000247000-0xc)={0x8, 0xb4f1da04028b5e13, 0x7fffffff, 0x3000, 0x8}, 0xc) r7 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00008ab000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000455000-0x4)=0xe8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005fb000-0x48)=[{0x3, 0x7}, {0x8, 0x8001}, {0xb, 0xf6}, {0x8, 0x4}, {0x2, 0x7}, {0x4, 0x9271}, {0x3, 0x3ff}, {0x8, 0x1}, {0x0, 0x8}], 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000763000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db3000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000bec000-0xe8)={{{@in=@rand_addr=0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0x4, 0x13, 0x20, 0x0, 0x800, r8, r9}, {0x7ff, 0xe93, 0x8, 0x8, 0x6, 0x9, 0x3, 0x1}, {0x8001, 0x3f, 0x0, 0x2}, 0x20, 0x3ff, 0x184be8f3, 0x0, 0x2, 0xa619206510bba1df}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x9, 0xcd}, 0xb, @in6=@loopback={0x0, 0x1}, 0x2, 0x3, 0x3, 0x7fff, 0x20, 0x1, 0x9}}, 0xe8) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000a56000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006f7000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f000054a000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000e25000-0x4)={r3}) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x40000000000000, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000002f000)=0x7, 0x4) listen(r1, 0xfffffffffffeffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005d7000-0xc)={0x0, 0x8000, 0x30}, &(0x7f0000b95000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007a2000)={r2, 0xb6}, &(0x7f0000b40000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b6e000)={0x5, [0x8001, 0x1ff, 0x80000000, 0x4, 0xffffffffffffff80]}, 0xe) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x3) r2 = socket$netlink(0x10, 0x3, 0x1a) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f00006a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f8f000-0x4)=0xdb) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:13 executing program 3: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x5, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r1, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe4000)={r0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f0000fe4000)=0x5, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) getuid() sendmsg$netlink(r1, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00003b0000)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00007b1000-0x18)={0x0, 0x401, 0x30, 0x3788, 0x8000000000000000}, &(0x7f0000090000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00008de000)=@assoc_id=r4, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000422000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000224000)=0x3f, 0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) getsockopt$llc_int(r3, 0x10c, 0x8, &(0x7f0000881000-0x4)=0x0, &(0x7f00003d1000+0xa38)=0x4) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) pipe(&(0x7f0000af4000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000a67000)=0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$unix(r3, &(0x7f0000934000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0x8, 0x800) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x7ffff, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000)={&(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x70)=[{&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000001000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}], 0x7, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f, 0x1f}, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c12000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b74000-0x4)=0xe8) sendto(r3, &(0x7f0000392000-0x3f)="76699980a5c012d7d97c6b5818577e8bd76cfbb74dbceaed6110c69f8c2a838394da102f35723d6b0f0ff84d9a6419effaa368ab5f876b5d308fbdd2cc2aa0", 0x3f, 0x4004, &(0x7f00008cf000)=@ll={0x11, 0x6, r5, 0x1, 0x5, 0x6, @random="b5769b6b814f", [0x0, 0x0]}, 0x14) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f000053e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000023000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) unshare(0x20000400) 2017/10/06 02:42:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000000000)=[], &(0x7f000081f000+0xa5c)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0xffffffffffffffff, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x16, &(0x7f00002c1000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x20, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x8000000000, 0xfb, "e1"}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$netrom(r0, &(0x7f0000d69000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000067c000)=0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000723000)=0x6, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000306000)=0x10) 2017/10/06 02:42:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) socketpair(0x8, 0x0, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b6e000-0xc)={0x20000000, 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) socketpair(0x3, 0x1, 0x1, &(0x7f0000776000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_int(r5, 0x6, 0x1d, &(0x7f00002b6000-0x4)=0x0, &(0x7f0000f43000)=0x4) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) accept(r4, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x80000010, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0xffff, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) 2017/10/06 02:42:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f000096b000)={&(0x7f0000229000-0x8)="2e2f66696c653000", 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f000066f000-0xc)={&(0x7f0000eaa000)="2e2f66696c653000", 0x0}, 0xc) 2017/10/06 02:42:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) socket$inet6(0xa, 0x7, 0x3f) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000034d000-0x10)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x10001) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r2, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004d4000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00008b8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e15000-0x4)=0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c71000-0x108)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x2, 0x7, 0xfffffffffffff801, 0x3f, 0x6, 0x7fffffff, 0x5, 0xfffffffffffffffd, 0x7, 0x0, 0x4, 0x7fff, 0x2]}, &(0x7f000068f000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000884000-0x10)={0x1, 0x1, 0x3f, 0x7, 0x0}, &(0x7f00009fa000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000cf6000-0x98)={0x0, @in6={{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x401}, &(0x7f000077a000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fed000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0xff, 0x7fff, 0x5d, 0x80000001, 0x4, 0xff, 0x2, 0x7, 0x80000000, 0x4, 0x87ce, 0x1, 0x0, 0x7]}, &(0x7f0000d43000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000085e000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c60000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00004da000)={0x0, 0x4}, &(0x7f00007a8000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f000095f000)=[{&(0x7f00001f0000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d6b000)=[{&(0x7f0000bbe000)="4a2e49c63d2bea20cfbd547f44e098f287286071e9557a1f653673fdf02cbc309ad95d3ac5f20493e1b980e110f9a9fbdf77cec6a1e385c36875d6240699adac0b8a0204141bff3aafdfc4ca0990a1dd724ccccdb634a4bf0d83de9d5270687998f7717d1322cdbad012ce6f1ebd4563bf713cedf80c014e270b8bc65f91e222b01da353f571dfb1675b3255803b19f7e9e9db2b393ac21e44c3e3c59a23f4a43d112af8afd68bba9ba159895b56799d3d32a24cc2cfa93c751ce7cc68dbcafad65bbd0e7e0545eb74", 0xc9}], 0x1, &(0x7f00006f9000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0xc, 0x7, 0xfff, r4}}, @init={0x18, 0x84, 0x0, {0x7, 0x6, 0x3, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8002, 0xfffffffffffffffa, 0x9, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x6, 0x6, r6}}, @init={0x18, 0x84, 0x0, {0x3f, 0xa, 0xfc3, 0xffffffffffff7fff}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x2, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x0, 0x8, 0x7, 0x1, 0x0, 0x100000000, r8}}], 0x7, 0x10}, {&(0x7f0000ace000)=@in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000408000-0x80)=[{&(0x7f0000368000)="fbfc91c228", 0x5}, {&(0x7f00006c8000)="3f22f4fc5b9b7b394e84d28dca6ba523952b8b4df7ba2887e0ec6d50f03ec0ff1fca3d97bbbec239d21965112d661914f6a8fb4ebbc1ddc5c777d1fd9223e75acee906db653cbd405ae66c7c4c97fe", 0x4f}, {&(0x7f0000ed0000)="6a6cf0f9c95f0169d903731a6f4bd59ce508e9997aed8725b4ec4715611d9ced344b35b26cf004cded521f1f2431b75b352363f1456d58df5df8ab080bca756dd8d4f0bef253e1f3462dec42044ba6157be8b36b642c3b247e1e5d7323670f1a180a6fc663f7d4883ee1da18249430134b2cd47054789524855a07e9fd43ddd0bb83ad94cfade77bb84be70916e20c8f8913b87921df3f35aef55e90967930063a9854f4f68b19fe924ba35905232e70fb90e007132492402d73d6", 0xbb}, {&(0x7f0000a57000)="ff659314c760c2947b8ff7b8a42abfdb04eed8b500253828e40ffa76c2c598e945daa9733a20f7ab3ad2981be987bb413c3474029c7918dc31ebf28b3ba877e6868cbbd1f52a6b7461fef03cca928644bde6c11607886d1d7abb7feb629626e2f7c4a9ad7e5001f654df07c4d775173f", 0x70}, {&(0x7f00003aa000)="478e837735f70f76290a397cd525bf026b4052a162a6ee1ef78ba4e8b5b682578162ea9004e029999aebc3897aabcccecb8e6e8b1d5ee20998d8d241245a9c983d2da2f0841f267a85e28efd12027d4f5b1d9ca63d5c1e26a78d4cd2854ed832dfde12ca79673dcede08fcef0da2d9c141b0b1b5c81f9e47c05f91548322170a314950e5ce41828a029e0774969f2f111ae42088d4b78539d44d257fe2280b8f666bab5148cb5292c7a2d9ee235acb658004339183b8b930998665cfa2da58ee44fe76ced5c397eb764c7247373105c4c59b2161fd3a32ad2fa5d28201c50955c7b735e00621866755", 0xe9}, {&(0x7f00003c3000)="a20374d85e5b3aba9fb5a02de1a0b9fd7bc7e3622f5d6df3fd6cd2c4d30163fcf65fba4421a75f8fc5f87c057075391580a56ee78deaa099f87ef6b3f510d8af80e158ea3bed041f50746e37d1cc731425ba55f0425ad332bf00a6850c1e76d7c78c9c0a1af410a3445831e118b1", 0x6e}, {&(0x7f00005c6000-0x1000)="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", 0x1000}, {&(0x7f00003d0000-0x1000)="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0x1000}], 0x8, 0x0, 0x0, 0x40000}, {&(0x7f00003f7000-0x1c)=@in6={0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6d}, 0x1c, &(0x7f0000403000-0x10)=[{&(0x7f0000a72000-0xcc)="96ddc2c9e78972e222f0d735cda849ec5edf16941c0f8ac7ff825a9761bc6258946d0650cca8ec9a5a7bbf6e16220eb5460528bb621048362e89ec63f28e84648801408bc7456a348ff4d29400c01fff229258ce5490bf600fa19baef722edb1e52425ad899f4bff1b8961e870a2c23f491571f67c12f6f4f7f9bd2f05d63b91c1ba048d5881779df3caa0e86ad2c0a0cb5589aa9ff4e32436b139b7fb0b9e6921fd396a4ec47b4f05c1bceed1de311f9cc73651ed563a7a54b06d4856126def6fa5f1180ff9d80c3afaa60c", 0xcc}], 0x1, &(0x7f0000eaa000-0x60)=[@init={0x18, 0x84, 0x0, {0x1, 0x9c, 0xe00000000000, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x200, 0x4, 0x4, 0x9, 0x0, 0x0, r9}}], 0x2, 0x10}], 0x3, 0x4011) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000ea9000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce3000-0x50)=[{&(0x7f0000218000-0x4c)="2a29d868f9da061b1583f2fe070f7c70e666c526c89d92e2ba5537ff6223b1cadc354bbc678b7dbe0da77089c3db9d1548b8ce6a46438d5e2154e0653f18c6ca24a9c086c3c980ad5fdc9c37", 0x4c}, {&(0x7f0000cd4000)="8d56c0f29e24f58ca5ee62216396b0251d70d5e1496545dd77b4f099f1b6fdca8fa7ce541c98d7f11cf26315db64007be89899b81e65602be94949851b8d39ea5f88a630bc03be1ec53cbe1a0df012ea561254681122b1ee01f845e9f19f795c9fbcaf298a57e267672d7c3746de7e1585316666bcba97df8e5f5b3fb788c6c8af283983fdaa087dad92f4e6116c9fe94e3a216141d46b561652f850e24ed010048dc1", 0xa3}, {&(0x7f0000689000-0x1000)="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", 0x1000}, {&(0x7f0000161000)="fc83611b83fa4bd6cdd049eb40a2a399573be2e0a49e7535d662b87624ae70023fa15fdca608d348d6b0d58140fd2fea1d4a400290de28c2891c2be81f4e32cbb5a450e4e695010d7b80c0c65c5701895daf80ce628e8e8fa3223cfcced694b931137f7cf917aff90e80097cf72887b7d9dc8217362b516f3b00d4b7a141023b1f6e1a5911d6523e154a4a2b6d02a159a40b5c034e0bb4173cc8c2445e611070453f231a03ac", 0xa6}, {&(0x7f0000b20000)="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", 0xfa}], 0x5, &(0x7f0000001000-0x10)=[], 0x0, 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) unshare(0x20000000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000052000)={0x0, 0x6, 0x39, 0x9, 0xffffffffffff0000, 0x119, 0x1, 0x9, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x80000000, 0x100000000, 0x3}}, &(0x7f0000d83000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000a5e000)={r5, 0x5}, &(0x7f0000d48000-0x4)=0x6) readv(r2, &(0x7f0000b47000-0x30)=[{&(0x7f0000797000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00006a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000f1e000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b06000)={0x3, 0x2, 0x7, 0x8001, r4}, &(0x7f0000bc4000)=0x10) unshare(0x20000400) 2017/10/06 02:42:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) syz_extract_tcp_res$synack(&(0x7f000094a000-0x8)={0x0, 0x0}, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) accept4(r1, &(0x7f00004cf000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c0a000-0x4)=0x80, 0x800) 2017/10/06 02:42:14 executing program 3: socketpair(0xc, 0x800, 0x1000, &(0x7f0000531000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x2, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r2, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f000087a000-0x4)=0x0) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000626000)={0x0, 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000fe5000-0x70)=[{&(0x7f00001b7000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000fe4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000fe5000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000904000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fe4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000fe5000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000089000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}], 0x7) sendmsg$netlink(r2, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fe5000)={0xad, 0x81, 0x80000001, 0x8}, 0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000fe6000-0x4)=0x5685, 0x4) getsockname(r3, &(0x7f000078b000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000138000)=0x80) setsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f000079e000-0x4)=0x4, 0x4) 2017/10/06 02:42:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) sendto(r0, &(0x7f0000f2b000)="ff96233ebfdb5996d53530046e00a616b9195b97fe073827475dc9d5958038b1f6b7e9adc4b85fdf3dd539ad9dd2991fd426083ee3b4281705f2715cf317b901432c804def975f49bc28a8768698c1e09558914ace71b54380e8", 0x5a, 0x40004, &(0x7f000020e000)=@sco={0x1f, {0x9, 0x20, 0x9, 0x1, 0x1, 0x5}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eef000-0x8)={0x0, 0x0}) pipe(&(0x7f00006dc000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000f53000-0xaf)={{0x10001, 0xf6, 0x2, 0x0, 0x101, 0x89f1}, 0x4, 0xb2, 0x2, 0xfffffffffffffffc, 0xfffffffffffffffb, "e0fc557d76a09ca74240f33cd8c7331696c2665872db3df1d7620b6648bec8315fd1d796722d958906793384fa76e7ec23981879ca834bb8eb48dac3294a2109e77987f60c0fa8864ca5a75ff3c3b7cc5f83b53e828cbb7bb84253ea12c522677d04ead29f4264fa1d192714e7fc907c53fa301cee15cc34acb4454d1c5110f9a913521009aa107511adabb176915d31de4e92a8ea122dd1725902"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000076a000)={r1}) setsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000db2000-0x4)=0x0, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000f2f000+0xe87)=0x3f) accept(r6, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a50000-0x4)=0x10) bind$bt_rfcomm(r0, &(0x7f0000df0000)={0x1f, {0x4b, 0x1f, 0x1, 0x5, 0x0, 0x5}, 0x3}, 0x9) 2017/10/06 02:42:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80800, 0x2, &(0x7f0000021000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000937000-0x4)={0x9, 0x5, 0xabf7d8c0f6bdad81}, 0x4) 2017/10/06 02:42:14 executing program 7 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 1: pipe(&(0x7f000025f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f00003f7000)="2e2f66696c653000", r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00009e9000-0x4)=0x80, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000497000)={0x1, [0x0]}, &(0x7f00008db000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002a5000)={r1, 0x6, 0x10}, &(0x7f0000b99000-0x4)=0xc) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x3) [ 221.371495] FAULT_INJECTION: forcing a failure. [ 221.371495] name failslab, interval 1, probability 0, space 0, times 0 2017/10/06 02:42:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000edd000-0x30)=[{&(0x7f0000361000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000992000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f00004d7000-0x6)="000000000000", 0x6}], 0x3, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket(0x17, 0x7, 0x6) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000918000)=0x1ab9, 0x4) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fc7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fe4000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000fe5000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006b0000)=0xc) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000fe6000-0x5c)={{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x80, [0x3, 0x6, 0x1ff, 0xfffffffffffff202, 0x7, 0x1, 0x0, 0x8]}, 0x5c) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x6, 0x80) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fe5000)=0x0, &(0x7f0000fe6000-0x4)=0x4) 2017/10/06 02:42:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000f17000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000b8e000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, r5}) unshare(0x20000000) unshare(0x20000400) [ 221.440127] CPU: 1 PID: 15692 Comm: syz-executor7 Not tainted 4.14.0-rc3+ #71 [ 221.447457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.456810] Call Trace: [ 221.459407] dump_stack+0x194/0x257 [ 221.463047] ? arch_local_irq_restore+0x53/0x53 [ 221.467744] should_fail+0x8c0/0xa40 [ 221.471468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.476584] ? find_held_lock+0x39/0x1d0 [ 221.480667] ? lock_downgrade+0x990/0x990 [ 221.484860] ? check_same_owner+0x320/0x320 2017/10/06 02:42:14 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r0, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r0, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00004f3000)={0x6, 0x1, 0x9, 0x2, 0xb}, 0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000fe5000-0xbc)=[@in={0x2, 0x3, @rand_addr=0xb2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7b, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x0, 0xffffffffffff0001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0xa3, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbbd}], 0x8) socket$inet6(0xa, 0x0, 0x0) 2017/10/06 02:42:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00001c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000790000)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000658000-0x8)={0x0, 0x0}) [ 221.489187] ? avc_has_perm+0x43e/0x680 [ 221.493177] should_failslab+0xec/0x120 [ 221.497153] kmem_cache_alloc+0x47/0x760 [ 221.501221] ? get_pid_task+0xbc/0x140 [ 221.505120] sock_alloc_inode+0x70/0x300 [ 221.509184] ? sock_destroy_inode+0x70/0x70 [ 221.513513] ? security_transition_sid+0x75/0x90 [ 221.518269] ? sock_destroy_inode+0x70/0x70 [ 221.522597] alloc_inode+0x65/0x180 [ 221.526223] new_inode_pseudo+0x69/0x190 [ 221.530285] ? prune_icache_sb+0x1a0/0x1a0 [ 221.534521] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 221.539366] ? kernel_read+0x120/0x120 [ 221.543267] sock_alloc+0x41/0x270 [ 221.546805] __sock_create+0x148/0x850 [ 221.550680] ? ___sys_recvmsg+0x630/0x630 [ 221.554811] ? __sb_end_write+0x9e/0xd0 [ 221.558775] SyS_socket+0xeb/0x200 [ 221.562299] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 221.567146] ? move_addr_to_kernel+0x60/0x60 [ 221.571542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.576539] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.581277] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 221.586015] RIP: 0033:0x4520a9 2017/10/06 02:42:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x15, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a7e000+0x120)={0x0, 0x1, 0x6, @random="41d040685859", [0x0, 0x0]}, 0x10) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffeffff) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006a1000-0x4)=0x2, 0x4) socketpair(0x5, 0x5, 0x8, &(0x7f0000b2b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00008ec000)={0x0, @in={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x40, 0x7fff, 0x2, 0x4}, &(0x7f0000ad9000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000366000)={r4, 0x1}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000dcc000-0x4)=0x6, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d0000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00006d6000)={&(0x7f00001c3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ebb000-0x40)=[], 0x0, &(0x7f0000473000-0x20)=[], 0x0, 0x0}, 0x0) connect$inet(r5, &(0x7f0000700000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/06 02:42:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket(0xa, 0x80807, 0x20) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000082a000)=0x40, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000097c000)={0x3, [0x40, 0x2, 0x2]}, &(0x7f0000a74000-0x4)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000039d000-0x6)={0x0, 0xa9d}, &(0x7f0000d30000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000474000)={0x3307, 0x4, 0x9, 0xe7b, r4}, 0x10) connect$bt_rfcomm(r1, &(0x7f0000bdb000)={0x1f, {0x7, 0x4c1, 0x1ff, 0x8, 0x4, 0x8000}, 0x6}, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000144000-0x4)={r2}) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000949000)={0x7, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x37, 0x8, 0x7, 0x8, &(0x7f00009a4000-0x10)=@common="73697430000000000000000000000000", 0x1000, 0x3f, 0x401}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r6, 0x400442c9, &(0x7f00006f7000)={0x13, "f25a1d9627cf"}) [ 221.589198] RSP: 002b:00007fc3fdcc6c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000029 [ 221.596901] RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 00000000004520a9 [ 221.604146] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000002 [ 221.611390] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 221.618644] R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b6c37 [ 221.625905] R13: 00007fc3fdcc6b48 R14: 00000000004b6c47 R15: 0000000000000000 [ 221.633473] socket: no more sockets 2017/10/06 02:42:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x1f, 0x7, 0x3f) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000157000-0x4)=0xff, &(0x7f0000a19000-0x4)=0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000df6000-0x8)=[@map={0x0, 0x8, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x79a, 0x0, &(0x7f0000b93000-0x30)="", 0x10000000000000, 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x11, &(0x7f000051b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002a8000)={0x401, 0x3, 0x4, 0x5, 0x5, 0x1, 0xffffffffffff7fff, 0x8, 0x0}, &(0x7f000058c000)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000079c000)={r1, 0x0}, 0x8) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f00009da000-0xf0)="53d9eaf17003039047e850637c591eeb128a11e35ae9dcb8f08f856ee1dd711f8d3dc44d69898859239822405ce0c2c88728a0dd44e8a555fefb0914920f45c847bcaad8de1f0382d1c11269432551fae77ca0ebe63282c59138b0fe06d42217ed8c3d01f60939466a4b12f233761f955f4429939b80448f7e81804fcc941081fe94ba44f3137fabd4504597ca44f30df08b0d7acf54b6883ef1d2049bb81a41f19782d85e41de11d9b10de6429e55b4b64b94a8ac119d85326f4e76fdab0e1888cd3ab06585cd0987c12341982b0a972c2772fb877b134c8b2315853b43daae172c10d9e01e91b44a6c84d9fc305237", 0xf0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f00002c1000/0x1000)=nil, 0x1000, 0x4, 0x4810, r2, 0x0) 2017/10/06 02:42:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x13, 0x80006, 0x2, &(0x7f000046b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000beb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept(0xffffffffffffffff, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) [ 221.703644] ================================================================== [ 221.711099] BUG: KASAN: use-after-free in selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 221.719071] Read of size 8 at addr ffff8801c5c288c8 by task syz-executor5/15738 [ 221.726507] [ 221.728130] CPU: 0 PID: 15738 Comm: syz-executor5 Not tainted 4.14.0-rc3+ #71 [ 221.735403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.744765] Call Trace: [ 221.747361] dump_stack+0x194/0x257 [ 221.751001] ? arch_local_irq_restore+0x53/0x53 [ 221.755667] ? show_regs_print_info+0x65/0x65 [ 221.760171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.765190] ? selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 221.770812] print_address_description+0x73/0x250 [ 221.775655] ? selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 221.781290] kasan_report+0x25b/0x340 [ 221.785094] __asan_report_load8_noabort+0x14/0x20 [ 221.790022] selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 221.795474] selinux_sk_free_security+0x47/0x60 [ 221.800140] security_sk_free+0x48/0x80 [ 221.804116] __sk_destruct+0x609/0x910 [ 221.808004] ? sock_rfree+0x160/0x160 [ 221.811823] ? lock_downgrade+0x990/0x990 [ 221.815985] ? skb_dequeue+0x22/0x180 [ 221.819786] ? trace_hardirqs_on+0xd/0x10 [ 221.823938] ? do_raw_spin_trylock+0x190/0x190 [ 221.828521] ? __wake_up_common+0x780/0x780 [ 221.832860] ? refcount_sub_and_test+0x115/0x1b0 [ 221.837631] ? refcount_inc+0x50/0x50 [ 221.841430] ? refcount_inc+0x50/0x50 [ 221.845237] sk_destruct+0x47/0x80 [ 221.848770] __sk_free+0x57/0x230 [ 221.852223] sk_free+0x2a/0x40 [ 221.855414] unix_release_sock+0x644/0xc10 [ 221.859652] ? unix_write_space+0x720/0x720 [ 221.863971] ? kmem_cache_free+0x249/0x280 [ 221.868207] ? dentry_free+0xd2/0x130 [ 221.872016] ? locks_remove_file+0x3fa/0x5a0 [ 221.876432] ? fcntl_setlk+0x10d0/0x10d0 [ 221.880496] ? __fsnotify_parent+0xb4/0x3a0 [ 221.884828] unix_release+0x44/0x90 [ 221.888457] sock_release+0x8d/0x1e0 [ 221.892169] ? sock_release+0x1e0/0x1e0 [ 221.896139] sock_close+0x16/0x20 [ 221.899591] __fput+0x333/0x7f0 [ 221.902878] ? fput+0x140/0x140 [ 221.906155] ? check_same_owner+0x320/0x320 [ 221.910473] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.914976] ____fput+0x15/0x20 [ 221.918252] task_work_run+0x199/0x270 [ 221.922142] ? task_work_cancel+0x210/0x210 [ 221.926454] ? _raw_spin_unlock+0x22/0x30 [ 221.930578] ? switch_task_namespaces+0x87/0xc0 [ 221.935225] do_exit+0x9d2/0x1af0 [ 221.938657] ? mm_update_next_owner+0x930/0x930 [ 221.943298] ? lock_release+0xd70/0xd70 [ 221.947245] ? is_bpf_text_address+0x7b/0x120 [ 221.951715] ? lock_downgrade+0x990/0x990 [ 221.955839] ? show_initstate+0xb0/0xb0 [ 221.959787] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 221.965933] ? lock_release+0xd70/0xd70 [ 221.969889] ? __free_insn_slot+0x5c0/0x5c0 [ 221.974189] ? check_noncircular+0x20/0x20 [ 221.978409] ? is_bpf_text_address+0xa4/0x120 [ 221.982875] ? kernel_text_address+0x102/0x140 [ 221.987433] ? __kernel_text_address+0xd/0x40 [ 221.991902] ? unwind_get_return_address+0x61/0xa0 [ 221.996812] ? find_held_lock+0x39/0x1d0 [ 222.000858] ? lock_downgrade+0x990/0x990 [ 222.004981] ? recalc_sigpending_tsk+0x117/0x150 [ 222.009711] ? recalc_sigpending+0x103/0x160 [ 222.014091] ? recalc_sigpending_tsk+0x150/0x150 [ 222.018816] ? get_signal+0x2b2/0x16d0 [ 222.022690] do_group_exit+0x149/0x400 [ 222.026551] ? __lock_is_held+0xbc/0x140 [ 222.030587] ? SyS_exit+0x30/0x30 [ 222.034019] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.038499] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.043495] get_signal+0x73f/0x16d0 [ 222.047208] ? ptrace_notify+0x130/0x130 [ 222.051278] ? check_noncircular+0x20/0x20 [ 222.055491] do_signal+0x94/0x1ee0 [ 222.059025] ? setup_sigcontext+0x7d0/0x7d0 [ 222.063332] ? find_held_lock+0x39/0x1d0 [ 222.067380] ? rcu_pm_notify+0xc0/0xc0 [ 222.071248] ? lock_acquire+0x1d5/0x580 [ 222.075194] ? finish_task_switch+0x1aa/0x740 [ 222.079663] ? exit_to_usermode_loop+0x8c/0x310 [ 222.084311] exit_to_usermode_loop+0x214/0x310 [ 222.088866] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 222.094376] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.098860] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.103862] syscall_return_slowpath+0x42f/0x510 [ 222.108587] ? finish_task_switch+0x1aa/0x740 [ 222.113064] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 222.118061] ? preempt_notifier_dec+0x20/0x20 [ 222.122543] ret_from_fork+0x15/0x40 [ 222.126227] RIP: 0033:0x454a39 [ 222.129398] RSP: 002b:00007f1264e1adb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 222.137094] RAX: 0000000000000000 RBX: 00007f1264e1b700 RCX: 0000000000454a39 [ 222.144342] RDX: 00007f1264e1b9d0 RSI: 00007f1264e1adb0 RDI: 00000000003d0f00 [ 222.151597] RBP: 0000000000a6f870 R08: 00007f1264e1b700 R09: 00007f1264e1b700 [ 222.158846] R10: 00007f1264e1b9d0 R11: 0000000000000202 R12: 0000000000000000 [ 222.166088] R13: 0000000000a6f7ef R14: 00007f1264e1b9c0 R15: 0000000000000004 [ 222.173347] [ 222.174950] Allocated by task 15710: [ 222.178640] save_stack_trace+0x16/0x20 [ 222.182585] save_stack+0x43/0xd0 [ 222.186013] kasan_kmalloc+0xad/0xe0 [ 222.189705] kmem_cache_alloc_trace+0x136/0x750 [ 222.194350] single_open+0x51/0x1d0 [ 222.197951] cmdline_proc_open+0x1e/0x30 [ 222.201985] proc_reg_open+0x190/0x540 [ 222.205845] do_dentry_open+0x67f/0xd70 [ 222.209788] vfs_open+0x107/0x230 [ 222.213211] path_openat+0x1157/0x3520 [ 222.217071] do_filp_open+0x25b/0x3b0 [ 222.220842] do_sys_open+0x502/0x6d0 [ 222.224527] SyS_open+0x2d/0x40 [ 222.227777] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 222.232500] [ 222.234100] Freed by task 15710: [ 222.237440] save_stack_trace+0x16/0x20 [ 222.241389] save_stack+0x43/0xd0 [ 222.244813] kasan_slab_free+0x71/0xc0 [ 222.248670] kfree+0xca/0x250 [ 222.251757] single_release+0x88/0xb0 [ 222.255533] close_pdeo+0x130/0x420 [ 222.259130] proc_reg_release+0x12b/0x170 [ 222.263248] __fput+0x333/0x7f0 [ 222.266497] ____fput+0x15/0x20 [ 222.269747] task_work_run+0x199/0x270 [ 222.273604] exit_to_usermode_loop+0x296/0x310 [ 222.278155] syscall_return_slowpath+0x42f/0x510 [ 222.282882] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 222.287604] [ 222.289205] The buggy address belongs to the object at ffff8801c5c288c0 [ 222.289205] which belongs to the cache kmalloc-32 of size 32 [ 222.301656] The buggy address is located 8 bytes inside of [ 222.301656] 32-byte region [ffff8801c5c288c0, ffff8801c5c288e0) [ 222.313238] The buggy address belongs to the page: [ 222.318139] page:ffffea0007170a00 count:1 mapcount:0 mapping:ffff8801c5c28000 index:0xffff8801c5c28fc1 [ 222.327555] flags: 0x200000000000100(slab) [ 222.332189] raw: 0200000000000100 ffff8801c5c28000 ffff8801c5c28fc1 000000010000002a [ 222.340055] raw: ffffea0007416ba0 ffffea00074efea0 ffff8801dac001c0 0000000000000000 [ 222.347907] page dumped because: kasan: bad access detected [ 222.353584] [ 222.355180] Memory state around the buggy address: [ 222.360078] ffff8801c5c28780: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 222.367406] ffff8801c5c28800: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 222.374735] >ffff8801c5c28880: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 222.382064] ^ [ 222.387743] ffff8801c5c28900: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 222.395077] ffff8801c5c28980: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc 2017/10/06 02:42:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ba5000-0xef)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f000055d000-0xc)={0x20002000, 0x0}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) accept(r2, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) 2017/10/06 02:42:15 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x7, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000914000)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind(r1, &(0x7f0000fe0000-0xc)=@nl={0x10, 0x0, 0x0, 0x8}, 0xc) listen(0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fe1000)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f00004fc000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xfffffffffffffffd, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 222.402402] ================================================================== [ 222.409727] Disabling lock debugging due to kernel taint [ 222.415248] Kernel panic - not syncing: panic_on_warn set ... [ 222.415248] [ 222.422595] CPU: 0 PID: 15738 Comm: syz-executor5 Tainted: G B 4.14.0-rc3+ #71 [ 222.431060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.440393] Call Trace: [ 222.442968] dump_stack+0x194/0x257 [ 222.446588] ? arch_local_irq_restore+0x53/0x53 [ 222.451246] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 222.455991] ? selinux_netlbl_sk_security_free+0x250/0x2f0 [ 222.461599] panic+0x1e4/0x417 [ 222.464759] ? __warn+0x1d9/0x1d9 [ 222.468186] ? selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 222.473775] kasan_end_report+0x50/0x50 [ 222.477715] kasan_report+0x144/0x340 [ 222.481485] __asan_report_load8_noabort+0x14/0x20 [ 222.486381] selinux_netlbl_sk_security_free+0x2e8/0x2f0 [ 222.491799] selinux_sk_free_security+0x47/0x60 [ 222.496438] security_sk_free+0x48/0x80 [ 222.500467] __sk_destruct+0x609/0x910 [ 222.504326] ? sock_rfree+0x160/0x160 [ 222.508107] ? lock_downgrade+0x990/0x990 [ 222.512227] ? skb_dequeue+0x22/0x180 [ 222.515992] ? trace_hardirqs_on+0xd/0x10 [ 222.520110] ? do_raw_spin_trylock+0x190/0x190 [ 222.524656] ? __wake_up_common+0x780/0x780 [ 222.528947] ? refcount_sub_and_test+0x115/0x1b0 [ 222.533668] ? refcount_inc+0x50/0x50 [ 222.537442] ? refcount_inc+0x50/0x50 [ 222.541218] sk_destruct+0x47/0x80 [ 222.544732] __sk_free+0x57/0x230 [ 222.548157] sk_free+0x2a/0x40 [ 222.551321] unix_release_sock+0x644/0xc10 [ 222.555521] ? unix_write_space+0x720/0x720 [ 222.559809] ? kmem_cache_free+0x249/0x280 [ 222.564015] ? dentry_free+0xd2/0x130 [ 222.567789] ? locks_remove_file+0x3fa/0x5a0 [ 222.572164] ? fcntl_setlk+0x10d0/0x10d0 [ 222.576190] ? __fsnotify_parent+0xb4/0x3a0 [ 222.580481] unix_release+0x44/0x90 [ 222.584078] sock_release+0x8d/0x1e0 [ 222.587764] ? sock_release+0x1e0/0x1e0 [ 222.591701] sock_close+0x16/0x20 [ 222.595121] __fput+0x333/0x7f0 [ 222.598372] ? fput+0x140/0x140 [ 222.601619] ? check_same_owner+0x320/0x320 [ 222.605905] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.610368] ____fput+0x15/0x20 [ 222.613615] task_work_run+0x199/0x270 [ 222.617470] ? task_work_cancel+0x210/0x210 [ 222.621758] ? _raw_spin_unlock+0x22/0x30 [ 222.625875] ? switch_task_namespaces+0x87/0xc0 [ 222.630515] do_exit+0x9d2/0x1af0 [ 222.633941] ? mm_update_next_owner+0x930/0x930 [ 222.638578] ? lock_release+0xd70/0xd70 [ 222.642521] ? is_bpf_text_address+0x7b/0x120 [ 222.646982] ? lock_downgrade+0x990/0x990 [ 222.651098] ? show_initstate+0xb0/0xb0 [ 222.655040] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 222.661156] ? lock_release+0xd70/0xd70 [ 222.665098] ? __free_insn_slot+0x5c0/0x5c0 [ 222.669389] ? check_noncircular+0x20/0x20 [ 222.673596] ? is_bpf_text_address+0xa4/0x120 [ 222.678056] ? kernel_text_address+0x102/0x140 [ 222.682609] ? __kernel_text_address+0xd/0x40 [ 222.687076] ? unwind_get_return_address+0x61/0xa0 [ 222.691976] ? find_held_lock+0x39/0x1d0 [ 222.696012] ? lock_downgrade+0x990/0x990 [ 222.700132] ? recalc_sigpending_tsk+0x117/0x150 [ 222.704854] ? recalc_sigpending+0x103/0x160 [ 222.709228] ? recalc_sigpending_tsk+0x150/0x150 [ 222.713947] ? get_signal+0x2b2/0x16d0 [ 222.717806] do_group_exit+0x149/0x400 [ 222.721660] ? __lock_is_held+0xbc/0x140 [ 222.725685] ? SyS_exit+0x30/0x30 [ 222.729106] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.733571] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.738555] get_signal+0x73f/0x16d0 [ 222.742241] ? ptrace_notify+0x130/0x130 [ 222.746283] ? check_noncircular+0x20/0x20 [ 222.750485] do_signal+0x94/0x1ee0 [ 222.754001] ? setup_sigcontext+0x7d0/0x7d0 [ 222.758296] ? find_held_lock+0x39/0x1d0 [ 222.762337] ? rcu_pm_notify+0xc0/0xc0 [ 222.766203] ? lock_acquire+0x1d5/0x580 [ 222.770143] ? finish_task_switch+0x1aa/0x740 [ 222.774603] ? exit_to_usermode_loop+0x8c/0x310 [ 222.779241] exit_to_usermode_loop+0x214/0x310 [ 222.783789] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 222.789298] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.793760] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.798745] syscall_return_slowpath+0x42f/0x510 [ 222.803465] ? finish_task_switch+0x1aa/0x740 [ 222.807926] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 222.812908] ? preempt_notifier_dec+0x20/0x20 [ 222.817377] ret_from_fork+0x15/0x40 [ 222.821058] RIP: 0033:0x454a39 [ 222.824214] RSP: 002b:00007f1264e1adb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 222.831885] RAX: 0000000000000000 RBX: 00007f1264e1b700 RCX: 0000000000454a39 [ 222.839121] RDX: 00007f1264e1b9d0 RSI: 00007f1264e1adb0 RDI: 00000000003d0f00 [ 222.846358] RBP: 0000000000a6f870 R08: 00007f1264e1b700 R09: 00007f1264e1b700 [ 222.853596] R10: 00007f1264e1b9d0 R11: 0000000000000202 R12: 0000000000000000 [ 222.860832] R13: 0000000000a6f7ef R14: 00007f1264e1b9c0 R15: 0000000000000004 [ 222.868499] Dumping ftrace buffer: [ 222.872006] (ftrace buffer empty) [ 222.875682] Kernel Offset: disabled [ 222.879274] Rebooting in 86400 seconds..