[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 18.587204] audit: type=1400 audit(1519052790.268:6): avc: denied { map } for pid=4156 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2018/02/19 15:06:36 fuzzer started syzkaller login: [ 24.841381] audit: type=1400 audit(1519052796.522:7): avc: denied { map } for pid=4167 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/19 15:06:36 dialing manager at 10.128.0.26:38619 [ 28.023992] can: request_module (can-proto-0) failed. [ 28.033065] can: request_module (can-proto-0) failed. 2018/02/19 15:06:40 kcov=true, comps=true [ 28.493764] audit: type=1400 audit(1519052800.174:8): avc: denied { map } for pid=4167 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9089 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/19 15:06:41 executing program 7: pipe(&(0x7f0000bba000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000185000-0x10)={0x0, 0x0, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={r2, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0xd3)=""/211, 0xd3}, {&(0x7f0000001000-0x61)=""/97, 0x61}, {&(0x7f0000001000)=""/182, 0xb6}], 0x3, &(0x7f0000001000-0x3b)=""/59, 0x3b, 0x9}, 0x2000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x4}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000004000)={r4, 0x0, 0xc, "fa4ce49ceef0b3edb8b640f8"}, 0x14) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000002000)=0xb5c3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @empty, @rand_addr}, &(0x7f0000005000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@generic="93af99237752eede36433ce35cd5eba2", r5}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000-0xc)={r4, 0x1000, 0x2, [0xff, 0x7]}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000004000-0x38)=[{&(0x7f0000005000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000007000-0x90)=[{&(0x7f0000002000-0xcf)="cf7b54766d23e48660e34b8a2d472650c6169accb616ad49c292447cc387032969fae7dc8605ad088728956a54e7ebcc68ab3dfd367b1f3eb56b6087daf14e301cc20239c0e0d8712bdc650d9215a0fab8ed7edf89be725ffa784eb2e751952c6758ce156cace532697354f5695881ebfc786543100dd76f26a0dab28bb496a9029753be6e9215141e71c4ae84275f5e8e50d812d41375f73f38704ac698be7c920376d049db9cbfb37439412e1a66a931a90de7c581a5c432148eaf9299e16c89b719e963b798e56e0c955f2566e4", 0xcf}, {&(0x7f0000006000)="4aa54797bd4e70b71e27046ba941d0c668c3aea0ebb7a1403bd38fa341e38a7d1256dba90e488472d32e2c95952e0d0c16368c0b51ae7aff3fb328ae5baa8642c309faef719398e19865e59827ff622c9e051ab64ab592c40614d0e5855a84d29408d1a3c55d0e7486be51883cb81155f9dccd5c03b3593eb4c8c5f28cffbb6afbecf0f69376d1ff8f14e57a05f8f5224160734c1927533928c37bf3d8c43901d8a7a14d4eef7151bf50d329ad2f912e572fe3e1221e186e0b56f79b238509348cfb53d5565c18eae4e6d61de79044de6c96626f2e87233ff55d662409d671fe55d6e8a4506329f51bd21ce92ab6015b3d7773", 0xf3}, {&(0x7f0000005000)="9d7df1685aff564b04ef04bdd5525fe130d7490cde70b485c9", 0x19}, {&(0x7f0000002000-0x31)="e0c5c3a6fd5e48a88d9ea6b10ad395f479383e3462fa90cb0ea1f4355c10793cdf54b3d07db33db345686878de44598f11", 0x31}, {&(0x7f0000006000)="0a8c7194b23e7df9a4628ca7539e13a27c9af973bf443f3875a0b919aa39752ce2351e06df9a651cecf177cd7a868c342e74166df5d8691e0eb49e579883974147026cde4e824dd3411ea31925e0dafb14d1ae0bcf8b22069095ebda3c512d76dab54b3eaee12fc9e3b843593c8cb97e67ab660c4e95e44e42aaf909bc3c72ba9e5d46e90cfe26", 0x87}, {&(0x7f0000006000)="2d8ade9ec39cc6190250cc90dbbde06f74d421c5bef31f421ee4883f5cf945cc827606ce954f6dc70f33ac9e13c5fd7ecd3326f400adbdc5de1903232e9a00e4099036d75db78389983fd0f870667ca75d81239061be78d7794271be48cf35a752a4dd93a39eb3d4239afa8e2508eb72ee943d066b579da820005e4d50eeee376c46010b2933fa7fbc39f9d53b48151aabcf580abde44c6061366ee42af017e0f4ed39ddb70f6cb3315dbb43736470634afca71b22633c802da381e4bacd88b4de0bc032f3eccd4530e74971be66daff3c7e0a7802fb77fe4d10ea426dbc235af1ee0d37b2d05f87e0468084f426f2", 0xef}, {&(0x7f0000007000-0x8d)="14f537780060e91cf1e8019be8add2812fffba5ac741d6fcf4baa50c627e416f58a4bb91e95b63c419a9031019973850159e832c201bc586d68e4c6a968cd249307cc5e09c1f3e168ec031de6b89242bc21885b6f151d96dd9798bb2ebc8ef6653bfedfb61f52ea23f26f88abb9cbbe748993730772c4f2b160eacf92ac324c1c7be5a9f0f129a0de5da182189", 0x8d}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000006000)="c7a63fa99ab52a9f46fab1a237f6816507f76f7a5adbba9b50ea86cf2ccf30393a5069e31e01798ca5880d63c8c8f8fe1dfd5c6f84d9d02760922d", 0x3b}], 0x9, 0x0, 0x0, 0x20008010}], 0x1, 0x40000) 2018/02/19 15:06:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0xfff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000473000-0x30)={@ipx={0x4, 0x2, 0x5, "6737a663e1a1", 0x1}, {&(0x7f00008ea000)=""/99, 0x63}, &(0x7f00000b0000), 0x822ae1b845c94105}, 0x30) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x4a, 0x4, 0x20, &(0x7f0000b40000/0x3000)=nil, 0xffffffffffffbcea}) sendto$inet(r1, &(0x7f0000000000)="9f21d4219a8775400136", 0xa, 0x40081, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000), r1, &(0x7f0000002000-0x8), 0x7, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000004000-0x90)={0x6, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000)={0x8e, 0x0, 0x0, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000005000-0x20)={0x40, r2, 0x0, 0x401}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000005000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @rand_addr=0x6a9}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xfff}, @in={0x2, 0x0, @rand_addr=0x2}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x3, 0x78c3, @empty, 0x8}], 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x8}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0xffffffffffffffff, 0x8006, 0x8, 0x3, r3}, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000006000)={0x100, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x0, 0xa1e, 0x5, 0x800, 0xffffffff, &(0x7f0000007000)=@common='ip6gretap0\x00', 0x10000, 0x3f, 0x3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000008000)=0x5, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f000000a000-0x8)={0x1f, {0x4, 0x2b, 0x2, 0xa3d, 0x3ff, 0x1}}, 0x8) socket$inet(0x2, 0xe, 0x5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f000000a000)=0x8, 0x1) 2018/02/19 15:06:41 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cad000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f38000-0x4)=0x2, 0x4) r2 = socket(0xe, 0x6, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00006d2000-0xa0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x7, @empty, 0x200}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000342000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x1, 0x0, {0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}}, 0x32, &(0x7f00004c6000-0x50)=[{&(0x7f0000000000+0x1fd)="13940f392bfa8d11f0f414357ad5b14d4025d494023288b374b0e9b864cb0c55a8aff1e0698f8127e58d095e7173c61fa25dfb2759ab7047ef30c59e71da922eebaf38727c20be198e84a6ea23b250a0bd09e97d38fa1213eaffa831910bd90ef9fb41a7ffe46d18564e3688dba68f653a0dfd632adea7d6fdd7e74afe143cdc42c0757a9380950b9f746ad5515d3a11c1ef3acf", 0x94}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x6d)="bcd030c0993c5ab3398764449da9ea0cb6233a0891cc1004dff34dc9779de3623a63774e1ce5e7e5dec3bf053dd329ca01e09a3a138fa4e6113fd87c9fec1668bf126fa38fe3eac38144ec9bfa2fb6e5a4c30e694ed57f14eeaa1faf0d461ba6fd4609e2e2a81bcef2ac43dba2", 0x6d}, {&(0x7f0000aee000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xd0)="e96da4eb6cab7d7e9a47c3e5c1441f04b841006285bc5160fde06a2a9d47ee4967ea87dc23dad3121509f6abc2d5111a8aa9c0028b038f77b4aa56b530022ef1d1e683fb80a4dc1bde1213aa075bbdf4f572a830de0eb0188bd0c3d688e42e888534f468c161a4cd99230dcedb2f0c0420b5c61893ddb844d11f07d5c12a997cc9671e5ab6ea371979e33730054516c3aa24fa6cd628e16e7870fb88ddc42ab9a467df3815309e7f2e51d247ca80e060c17a974ca0001eeefc0cf8efd6738418d5b091b24e9a903b0b426f6b637a2b0d", 0xd0}], 0x5, &(0x7f0000000000)=[{0x68, 0x11d, 0x1, "17d3b5a32d21efd4ab1e3fecbdfd1b709de7d8d12bf7a89c48156ef0eea0cec998d2767de3472d24b8a3bbda1f2e829a096c4278dbb84f7097100d37097db3ccf59ad2934d4b44ee3a757f5e05b3c7834f"}, {0x40, 0x111, 0x5b, "3fdb12ea23bd618cab86564b415a7a40af84ba32766bf2cfa606b939c648288f1bb50418a9d2c900cc7d"}], 0xa8, 0x4}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000001000)={0x5, 0x8}, 0x8) connect$bt_l2cap(r2, &(0x7f0000002000-0xe)={0x1f, 0x101, {0x400, 0x6, 0x0, 0x400, 0xffffffffffffff80, 0x9}, 0x6, 0x389f}, 0xe) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000)=0x400, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000)={@common='nr0\x00', @ifru_flags=0xde02}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000)={0x0, 0xfffffffffffffeff, 0xf0aa, 0x4, 0x2, 0xdac3, 0x34e, 0xffffffff, {0x0, @in6={{0xa, 0x2, 0xff, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}}, 0x6, 0x9, 0x9, 0x8, 0xfffffffffffffff9}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000004000-0x8c)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000004000)=0xff, 0x4) sendmmsg(r0, &(0x7f0000001000)=[], 0x0, 0x4000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000)=@common='erspan0\x00') epoll_create1(0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000007000-0xa)={r3, 0x400, 0x1, [0xfffffffffffff4ca]}, &(0x7f0000001000)=0xa) 2018/02/19 15:06:41 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000666000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x5, {0x2a5, 0xfffffffffffffffb, 0x2, 0x0, 0x9, 0x3}, 0x9, 0x9}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000-0x4)=0x10000, 0x4) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) unshare(0x40000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x9000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x52}, @in6={0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x100000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @broadcast=0xffffffff}], 0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x7d)="6bc9ede78ff092687fe6a76690e0fd351f18c46e136003e0347893ad38ccee021ab57fc26d7c021a9d21780c6b7fbacb51da674f6666d48d510816cf640d7857789a0766e11b50a021bce6521cb370d1fb283b15956e65563ef4794710e28bc729fe44222890b3972e52d22571b6494738c30d4463f949b5a915add098", 0x7d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000004000-0x4)=0x1, 0x4) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000003000)={0x18, 0x0, {0x1, @empty, @common='ip6gre0\x00'}}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000006000-0x1c)=@req3={0x1, 0x400, 0x401, 0x80000001, 0x81, 0x4, 0x4}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000000000)=""/183, &(0x7f0000001000-0x4)=0xb7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000004000)=@file={0x0, ""/4096}, &(0x7f0000006000)=0x1002) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000008000-0x10)={0x0, 0x5, 0xffffffffffff2cab, 0x1000}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000-0xa0)={r4, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x9}}, 0x7, 0x816, 0xff, 0x9f1e, 0x30}, 0xa0) 2018/02/19 15:06:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000080f000)=0x3a) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000b9f000), &(0x7f0000a8d000-0x4)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, 0xf8c7, 0x0, 0x100, 0x1, 0x8, r1}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x4)=0x81, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x60)={0x27, 0x0, 0x1, 0x7, 0xca5d, 0x3861, "745d052ef6cdca929acffafe6576e77725fd46015d017cf057c989993adfde321b60939d7360d180f9ab335a9f0713da79371ddc9e382a247c0be3fef63b4c", 0x100000000}, 0x60, &(0x7f0000004000-0x69)=[{&(0x7f0000003000)="dd35bd308369dbfd67c42d708b625950b3e2145ab6a42d758c04f47a88a7cc86650cb4171c5dee009052f670a202d28693a0d2201cb5423862eaf4dd35b793b89858e3e4fb52e61d7feda56eac7ff96993f6933cf1903d5e3456bf88d8c35e6b52a23c77823931c137a8233965d62f790c9140c660b74f6d125544474dfe9415ea7e3aff5c262e54f473e9327fc4c96e3c3398979046003ab6a581eb21810e1eeb278ea246f4ea07c0acbde5b4747a925d7563471c70214eec0c40a446e51029a06290a71a3fd420b4e2afb327339d4d378784d806f8ddbac704", 0xda}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="cef44467750f197bd7e05ec9b68db2eee6d48336357ac59d52eb5183e5d30cb2328473d4184a15f80e25aebe0b2bcecb253cf7e65d1c4b4bb51fb30edc70f23b45c32d13754f", 0x46}, {&(0x7f0000001000-0x50)="90af1317f45fb45c7673991e72acd8a8755c19822254bf964c944ba600999f10afd7b147cfa3294784775987e2e1efddd352b8cb6da7fa6b1602ed258f4a24dc6b9e76d1d6df2b095f1e93bc1aa55704", 0x50}, {&(0x7f0000004000-0x88)="5c123954013926abb20ad305a4bac6b6e637e6de5b4c5a7ca401f4bdc7a3b2999711660382cfb1e43ab8332acec07a471bf54c2811b58618ddce798b61f40c8dbc3285ac5b952b7c60f9b08062f071f180a03e71e0d6cdec0ad29352962dfef6a72ab08240e76edd966c08bd517c931cc7e6b71ea0eff7a6801a3ac696088db8882ff3cf446efbcb", 0x88}, {&(0x7f0000004000-0xb)="1b6f164b9ada244abfeba6", 0xb}, {&(0x7f0000002000-0xa)="7aec6c728735093cfb03", 0xa}, {&(0x7f0000000000)="e947aee8410fe5527f9f6621eacfc0b2833b426b898ae3acbbdda17ef761652292d8e59163fd77aadb3c354309ce8b023d9601e8a900d1287faefd631646338365513046189aa452c22a7a69e6b5dcf8c4952235d03742", 0x57}, {&(0x7f0000004000-0x56)="7ba943513c3d8590b3264faa145e8c58794a4154cefcb6e3047442dc568783094321d633d3b5f4b89d619fdd5d9e6bd39661614b72cadd8483d4ae370d3a13a9928c0c2340cea6e2dd5ede4fae2b4caa7fcf4781d849", 0x56}], 0x9, 0x0, 0x0, 0x20004080}, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000)={0x3, 0x800, 0xfffffffffffff3be, 0x9}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000006000-0x8)={r0, 0x7f}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x3}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x10)={0xffff, 0x8, 0x2, 0xfff, r2}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000006000-0x60), &(0x7f0000008000-0x4)=0x60, 0x80000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xffffffff7fffffff}}, 0x2, 0x27, 0x3, 0x7, 0x10}, 0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r2, 0x8, 0x1, [0x0]}, 0xa) socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000)={0x3}, 0x4) 2018/02/19 15:06:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000ce1000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000003000-0x30)={@ax25={0x3, {"f30007d1ecdafe"}, 0x5}, {&(0x7f0000002000)=""/102, 0x66}, &(0x7f0000003000-0x1), 0x2}, 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x38)=[@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, @in6={0xa, 0x3, 0xefbf, @ipv4={[], [0xff, 0xff], @rand_addr=0xc}, 0xfffffffeffffffff}], 0x38) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000004000)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x1ff8000000}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0xfffffffffffffffe, @empty, 0x1}], 0x48) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000000)={0x1, 0x8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000000)=""/165, 0xa5, 0x10000, &(0x7f0000007000-0x10)=@llc={0x1a, 0x15, 0x9, 0x1, 0x6, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) read(r5, &(0x7f0000002000)=""/157, 0x9d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000007000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r5, &(0x7f0000008000)="ac4346175a54352dbfec130711fd45e0abef01a91e586284d5535a47305d40b2dadcd651c4c6035369836c0496d013aadb0014bd148ed2cc150edcecfd3f5264095a9ae58cb562af5bbc063ffe0c2bdb476caa70181d2884", 0x58, 0x80, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}, 0x1c) shutdown(r3, 0x1) [ 29.807911] audit: type=1400 audit(1519052801.488:9): avc: denied { map } for pid=4167 comm="syz-fuzzer" path="/root/syzkaller-shm700699059" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/19 15:06:41 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00009bb000-0x4)=0xffffffff, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000000000)=0x32, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x34, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000001000-0x18)={0x3, &(0x7f0000002000)=""/88, &(0x7f0000001000-0x48)=[{0x3, 0xec, 0x7, &(0x7f0000003000-0xec)=""/236}, {0x9, 0xeb, 0x0, &(0x7f0000000000)=""/235}, {0xb6, 0x88, 0x1, &(0x7f0000002000-0x88)=""/136}]}) pread64(r0, &(0x7f0000001000)=""/232, 0xe8, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000002000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f0000003000)={&(0x7f0000003000)=@delrng={0x10, 0x14, 0x100, 0x0, 0x2, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x814}, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000000)={0xff, r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000005000)={0x0, @in6={{0xa, 0x2, 0x12000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x40000000000000, 0x4, 0xe31, 0x100, 0x400}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000006000-0x8)={r5, 0x4, 0x7d}, &(0x7f0000005000)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000006000)=@abs={0x0, 0x0, 0x2}, 0x8) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000007000)=@file={0x0, ""/4096}, &(0x7f0000008000-0x4)=0x1002, 0x800) 2018/02/19 15:06:41 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001b000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000002000-0x8)=0xc000000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000002000)={0x8001, 0xfffffffffffff000, 0x1, 0x3b9e}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000)=0x401, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x39, "47166c67353a7c29e58c74105759663066469a0b1ac42c0761d72306053bb5da991cb66682d32cbd29775320b9ea801510147c62fcc4147b98"}, &(0x7f0000003000)=0x41) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x65}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x4, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2302}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x3, &(0x7f0000005000-0x52)="da6d3b176d42335acd52e82fa415ed7899b20e964463e1ea92b35c8db820bf3522597a50fa71c3727c9ed801cc5416a5631e0dea86d42efb4d24553ec6b2af1f606695d50c52961502a63559f9d99d365327") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000006000-0x6c)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x6d59) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000003000-0x20)={0x8, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000003000-0x10)={0x9, r5}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000007000-0x8)) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000)={r4, 0x1ff}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000008000-0x10)={0xffffffff, 0x426}) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=r4, &(0x7f0000008000)=0x4) [ 29.863308] audit: type=1400 audit(1519052801.543:10): avc: denied { sys_admin } for pid=4211 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.887945] IPVS: ftp: loaded support on port[0] = 21 [ 29.957924] audit: type=1400 audit(1519052801.638:11): avc: denied { net_admin } for pid=4215 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.958402] IPVS: ftp: loaded support on port[0] = 21 [ 30.021307] IPVS: ftp: loaded support on port[0] = 21 [ 30.070085] IPVS: ftp: loaded support on port[0] = 21 [ 30.128785] IPVS: ftp: loaded support on port[0] = 21 [ 30.210551] IPVS: ftp: loaded support on port[0] = 21 [ 30.320080] IPVS: ftp: loaded support on port[0] = 21 [ 30.436208] IPVS: ftp: loaded support on port[0] = 21 [ 31.205384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.225451] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.417278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.513835] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.570746] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.601811] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.929921] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.957828] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.745937] audit: type=1400 audit(1519052805.426:12): avc: denied { sys_chroot } for pid=4225 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 15:06:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x80000, 0x53) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e75000-0x8)={0x0, 0x0}) r3 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000473000)=r3) r4 = accept(r2, 0x0, &(0x7f0000a0c000-0x4)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001d000)={0x0, 0x21, "25c6ad8f952557706f068cd1d7e3729d831e518b6d9cd33d1bca23ed38e1a8e50a"}, &(0x7f00008dd000-0x4)=0x29) pipe(&(0x7f0000065000)={0x0}) accept$inet6(r6, 0x0, &(0x7f00005d2000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000df6000)={r5, 0x1, 0x2, [0x80, 0x8834]}, &(0x7f0000a09000)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007e7000-0xc)={0x0, @loopback, @rand_addr}, &(0x7f00005e1000-0x4)=0xc) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00001fb000)=0x5f, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) r7 = accept$inet(r2, &(0x7f0000fa9000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00007cb000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e36000-0x8)={0x0, 0x4}, &(0x7f00002ed000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000ec4000-0x6)={r8, 0x1}, &(0x7f00003cb000)=0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000393000-0x4), &(0x7f00008b3000)=0x4) [ 33.817668] IPVS: ftp: loaded support on port[0] = 21 [ 33.897439] audit: type=1400 audit(1519052805.577:13): avc: denied { net_raw } for pid=5187 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 15:06:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000cfc000)=""/4096, 0x1000) r1 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)) 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$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000721000-0x2698)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000000000)=0xc) getuid() getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 15:06:45 executing program 4: mmap(&(0x7f0000000000/0x597000)=nil, 0x597000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000597000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000598000-0x4)=0x7800000000000000) write(r1, &(0x7f0000457000)="012bec2c5d4c6f0453d3da760c0389f66b421c9e0b1405bb2f6976458118fa102331beafa36f5c861be1f357668316960e588af7253d40455e49d179691e172221c2b74354130879f99d30d06d52", 0x4e) mmap(&(0x7f0000598000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000599000-0x92)="75f525947450a2006fa130b81d31ec87c27a543ef6b1f8873d913d0d1e97c6c28600131a4a930deae42798af87076acb8340cb568b2760f99b2852c7099a9db66f8ccffc884d7763d83c973db76dfe569b19584d6d0432660898532f5677931c3905a4d981d5495a162ed4f042d56614696bf92bec14c9efab6eaf7245e968a655688aa1d9a9b40026a9bf4ad5d93f6916e5", 0x92) [ 34.056992] audit: type=1400 audit(1519052805.737:14): avc: denied { create } for pid=5219 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.081093] audit: type=1400 audit(1519052805.737:15): avc: denied { write } for pid=5219 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.185844] BUG: sleeping function called from invalid context at net/core/sock.c:2772 [ 34.194041] in_atomic(): 1, irqs_disabled(): 0, pid: 638, name: kworker/u4:4 [ 34.201262] 5 locks held by kworker/u4:4/638: [ 34.205786] #0: ((wq_completion)"%s""netns"){+.+.}, at: [<000000005ee5d4c7>] process_one_work+0xaaf/0x1af0 [ 34.215815] #1: (net_cleanup_work){+.+.}, at: [<00000000247436c6>] process_one_work+0xb01/0x1af0 [ 34.224957] #2: (net_sem){++++}, at: [<000000008a7ea14a>] cleanup_net+0x23f/0xd20 [ 34.232822] #3: (net_mutex){+.+.}, at: [<000000000d8fe5c7>] cleanup_net+0xa7d/0xd20 [ 34.240839] #4: (&(&srv->idr_lock)->rlock){+...}, at: [<00000000a377d78f>] tipc_topsrv_stop+0x231/0x610 [ 34.250615] CPU: 1 PID: 638 Comm: kworker/u4:4 Not tainted 4.16.0-rc1+ #231 [ 34.257706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.267071] Workqueue: netns cleanup_net [ 34.271127] Call Trace: [ 34.273717] dump_stack+0x194/0x257 [ 34.277347] ? arch_local_irq_restore+0x53/0x53 [ 34.282013] ? print_lock+0x9f/0xa2 [ 34.285639] ? lockdep_print_held_locks+0xc4/0x130 [ 34.290576] ___might_sleep+0x2b2/0x470 [ 34.294546] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 34.300419] ? find_held_lock+0x35/0x1d0 [ 34.304487] __might_sleep+0x95/0x190 [ 34.308280] ? lock_downgrade+0x980/0x980 [ 34.312428] lock_sock_nested+0x37/0x110 [ 34.316487] tipc_release+0x103/0xff0 [ 34.320287] ? check_noncircular+0x20/0x20 [ 34.324531] ? tipc_sk_backlog_rcv+0x390/0x390 [ 34.329105] ? _raw_spin_unlock+0x22/0x30 [ 34.333264] ? lock_acquire+0x1d5/0x580 [ 34.337228] ? lock_acquire+0x1d5/0x580 [ 34.341192] ? tipc_topsrv_stop+0x231/0x610 [ 34.345505] ? tipc_topsrv_stop+0x1a3/0x610 [ 34.350428] ? lock_release+0xa40/0xa40 [ 34.354394] ? trace_event_raw_event_module_request+0x320/0x320 [ 34.360471] sock_release+0x8d/0x1e0 [ 34.364185] tipc_topsrv_stop+0x3c0/0x610 [ 34.368327] ? kfree+0xf3/0x260 [ 34.371600] ? tipc_topsrv_start+0x1010/0x1010 [ 34.376181] ? trace_hardirqs_on+0xd/0x10 [ 34.380320] ? tipc_nl_media_set+0x570/0x570 [ 34.384725] tipc_exit_net+0x15/0x40 [ 34.388436] ops_exit_list.isra.6+0xae/0x150 [ 34.392834] cleanup_net+0x6ba/0xd20 [ 34.396521] ? find_held_lock+0x35/0x1d0 [ 34.400558] ? unregister_pernet_device+0x70/0x70 [ 34.405376] ? debug_object_deactivate+0x364/0x560 [ 34.410284] ? lock_release+0xa40/0xa40 [ 34.414239] ? check_noncircular+0x20/0x20 [ 34.418445] ? lock_acquire+0x1d5/0x580 [ 34.422391] ? process_one_work+0xb01/0x1af0 [ 34.426785] ? __lock_is_held+0xb6/0x140 [ 34.430830] process_one_work+0xbbf/0x1af0 [ 34.435066] ? pwq_dec_nr_in_flight+0x450/0x450 [ 34.439717] ? __schedule+0x8ea/0x2040 [ 34.443586] ? __lock_acquire+0x664/0x3e00 [ 34.447800] ? check_noncircular+0x20/0x20 [ 34.452050] ? lock_acquire+0x1d5/0x580 [ 34.455996] ? lock_acquire+0x1d5/0x580 [ 34.459947] ? worker_thread+0x4a3/0x1990 [ 34.464072] ? lock_downgrade+0x980/0x980 [ 34.468195] ? lock_release+0xa40/0xa40 [ 34.472150] ? pr_cont_work+0x130/0x130 [ 34.476103] ? do_raw_spin_trylock+0x190/0x190 [ 34.480672] worker_thread+0x223/0x1990 [ 34.484628] ? lock_release+0xa40/0xa40 [ 34.488587] ? process_one_work+0x1af0/0x1af0 [ 34.493057] ? put_task_stack+0x116/0x270 [ 34.497179] ? finish_task_switch+0x5af/0x890 [ 34.501830] ? copy_overflow+0x20/0x20 [ 34.505707] ? __schedule+0x8ea/0x2040 [ 34.509574] ? check_noncircular+0x20/0x20 [ 34.513782] ? remove_entity_load_avg+0x1be/0x260 [ 34.518597] ? find_held_lock+0x35/0x1d0 [ 34.522636] ? find_held_lock+0x35/0x1d0 [ 34.526674] ? complete+0x62/0x80 [ 34.530109] ? __schedule+0x2040/0x2040 [ 34.534056] ? do_wait_intr_irq+0x3e0/0x3e0 [ 34.538350] ? __lockdep_init_map+0xe4/0x650 [ 34.542732] ? do_raw_spin_trylock+0x190/0x190 [ 34.547285] ? lockdep_init_map+0x9/0x10 [ 34.551320] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 34.556399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.561388] ? trace_hardirqs_on+0xd/0x10 [ 34.565510] ? __kthread_parkme+0x175/0x240 [ 34.569807] kthread+0x33c/0x400 [ 34.573146] ? process_one_work+0x1af0/0x1af0 [ 34.577612] ? kthread_stop+0x7a0/0x7a0 [ 34.581560] ret_from_fork+0x3a/0x50 [ 34.605948] audit: type=1400 audit(1519052806.286:16): avc: denied { create } for pid=5280 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/19 15:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000ee0000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000007000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x209f459b, 0x0, &(0x7f0000007000-0x10)=@generic="ed36ff3939341b00005feeedced4ad2d"}) 2018/02/19 15:06:46 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000aeb000-0x7b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "084cb9", 0x0, "08c470"}, "a8937e5d"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a76000)="1f0000001e00073e001500020719007702000041536b8d3d6c39080000454a", 0x1f) accept4$nfc_llcp(r0, 0x0, &(0x7f0000302000-0x4), 0x80800) 2018/02/19 15:06:46 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@rand_addr, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1}, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000e9000), &(0x7f00009f5000)=0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000fed000)=@can, &(0x7f0000fed000)=0x10, 0x80000) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fef000)) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000df0000-0x4), 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000ff1000)=0x2e3, 0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ff2000-0x20)={0xe300, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000004e000-0x20)={0xff, r3, 0x1, 0x4}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ff2000-0x8)) sendmsg$nl_xfrm(r2, &(0x7f0000ff1000-0x38)={&(0x7f00005d5000)={0x10, 0x0, 0x0, 0x2006002}, 0xc, &(0x7f0000fe1000-0x10)={&(0x7f0000ff1000-0x40)=@newae={0x40, 0x1e, 0x0, 0x1, 0x1, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, 0x2b}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, []}, 0x40}, 0x1, 0x0, 0x0, 0x91}, 0x4000000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fee000)=0x430, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000fed000)={0x2, 'Kp'}, 0x3) 2018/02/19 15:06:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00006c4000-0x4)) recvfrom$inet6(r0, &(0x7f0000719000-0x5)=""/5, 0x5, 0x2000, &(0x7f0000926000)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xe2d7}, 0x1c) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) accept4$unix(r1, &(0x7f000058c000+0x5ba)=@file={0x0, ""/4096}, &(0x7f0000730000-0x4)=0x1002, 0x80000) 2018/02/19 15:06:46 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000f80000-0x78)=@broute={'broute\x00', 0x20, 0x1, 0xd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001000], 0x0, &(0x7f0000f80000-0x10), &(0x7f0000001000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @generic="a97e0ebf396da13a447487e284e7f159", @generic="7fab73d10c20c0d3cd7e7f420bd417ee", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffd}}}}]}]}, 0x150) r1 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x0, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="00000000e52776a000000000289bc69d", @syzn={0x73, 0x79, 0x7a}, @generic="51707b797582d5cdbf0cb4173d7cc0f5", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], 0x70, 0x70, 0xa0, []}, []}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f85000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffffffffff0f) 2018/02/19 15:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000e70000)=[], 0x0, &(0x7f0000f34000-0x1258)=[]}, 0x0) 2018/02/19 15:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f0, 0x98, 0x228, 0x2c0, 0x98, 0x98, 0x358, 0x358, 0x358, 0x358, 0x358, 0x6, &(0x7f00000b0000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xfffffffffffffffc}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) socketpair$inet6(0xa, 0xb, 0x8c9, &(0x7f0000925000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00002d2000-0xf)=""/15, &(0x7f0000f89000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000064f000), &(0x7f0000c65000)=0x4) r3 = accept4(r0, &(0x7f0000ba5000-0x10)=@nfc, &(0x7f0000e9f000-0x4)=0x10, 0x80800) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000c0c000)=@dstopts={0x3b, 0x4, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x2f) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00008b3000-0x4)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00005bb000-0x4)) [ 34.691309] xt_DSCP: dscp fc out of range [ 34.713655] audit: type=1400 audit(1519052806.394:17): avc: denied { name_bind } for pid=5294 comm="syz-executor5" src=20023 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 34.736243] audit: type=1400 audit(1519052806.394:18): avc: denied { node_bind } for pid=5294 comm="syz-executor5" src=20023 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bf2000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00006e1000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x0, 0xabb, 0x3}], {0x8100, 0x4, 0x7, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00003e7000-0x4)=0x6, 0x4) r1 = socket(0x13, 0x80006, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000006a000), &(0x7f0000732000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00005c7000)=0x5) 2018/02/19 15:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x8080b, 0x4, &(0x7f000066a000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000548000-0x4)=0x3f) syz_emit_ethernet(0x32, &(0x7f0000806000-0x36)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1d9, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000978000)={0x0, 0x1, [0x0]}) [ 34.758687] audit: type=1400 audit(1519052806.422:19): avc: denied { create } for pid=5304 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.824144] xt_DSCP: dscp fc out of range 2018/02/19 15:06:46 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x1}, 0x0) r1 = socket$inet(0xf, 0x3, 0x5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000a000)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x1, 0xfffffffffffffff9, 0x1, 0xde3c, 0x2, 0x20, 0x20, 0x0, r2}, {0x3, 0x9, 0x152, 0xffffffff7fffffff, 0x3, 0x81, 0x800, 0x41f1}, {0xffffffffffffff99, 0x2, 0x0, 0x10001}, 0x40, 0xb, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x6, 0x0, 0x0, 0x1, 0x2, 0x1}}, 0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f000000b000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x30000000}, 0xc) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x1}, 0x0) 2018/02/19 15:06:46 executing program 4: r0 = socket(0x10, 0x800, 0x9) shutdown(r0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000d35000)={@dev={0xac, 0x14, 0x0, 0xf}, @loopback=0x7f000001}, 0x8) 2018/02/19 15:06:46 executing program 0: mmap(&(0x7f0000000000/0x751000)=nil, 0x751000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00005c8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00003ae000)=0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003c8000-0x98)={0x0, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x401}}, 0x5, 0xfffffffffffffffd}, &(0x7f000020a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000072b000-0x98)={r2, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, 0x53, 0x2}, 0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000754000-0x8)={0x0, 0x7, 0x8}, &(0x7f000061d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000616000-0x1008)={r3, 0x9, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000754000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00003ef000)={0x0, 0x0, &(0x7f00002ce000)=[{&(0x7f0000752000-0x8)="8edd554cf212af8c", 0x8}, {&(0x7f0000752000)="d708de38d4bdc723c8b7acac5a800250ef8d151893f8e478a08d5dafbae037433876824430a6810803fa39421aa7df623692c83f2c5d14799a4a9231ee7993216cc54566db838b8a1d575e84e80d24a78d7f122625e34a1b59a06774ddd510ed1cf5fafe66b92a6569a5a1b6c900358165843c244d648564dac69f37c04e5f9c068e3dcf7e33f72036e500ee03aa972a426713c018981ad4ecb58faa314cf4e18f64060bdcd8ad880a44a3881cdedb0f29a9afe429f1134d32d451b51a14a3d7d9774c4f1205a5a7be0e520ef3fbd1d595587d24227543a037e450a4ff7d730a5716664c89992f900b81abf0dcf56db3c2", 0xf1}, {&(0x7f0000753000)="5b54da2f4549e6775193be94c9edd29b0d5d23f6b8ad068dbea657645cfce9b3afd552a75b3c80e6577c5ec488da5a82d8df5206b5e871f194ac897d5ae0b20000dd951d54fa525459f8d5285504ba10f36290307c1209e97941598a423b9f71022c202a0160c7b3845a849cb73e5feb5e971b7beee9a9c4483d5b77b989586900cb36ffdcf5b1c3b6b9e401778ce2950b23b0c8891a105e9f4249281cf82949fc19440107011977d8a5caf1249ebb95b393b4889a0e161134e27febc2687ff8e618134fae2380013bb8b3c6f7abd10e138a2968b06229a9c44b8b0eeebdb9fe09ac6ff2a8f953d3553d6c6b1e1d0aeda99e26", 0xf3}, {&(0x7f0000089000)="20ede2c94338bf11add6a95458a7813f6be9fb6bf5ac3a865ff7f61f50715a04bdf526d9483b4009a2ec5429a61e581756599bfd1f48dc77d2f3b4a68291cdfa6b50f2f8e88bf46f6a6bfe288110628f26348d67d8c27539b830552d7fe337adb9012983d730e4e20f5ce67440bc68d6c5f06b1961687b0f5c3926f5d7d6aebb48b5d44a11b2cfd257cfd638a9d99da48afb8b75d2fafdb9feea08ce30391f0f59a218ef76cab6b840aa85bdfb5bba0989f1c0af0e6e83d3add587369c5f8ce9269c7f324a044bc49ee0ceed54f00febeb2121ff74e5c1cf3922", 0xda}, {&(0x7f0000735000)="ed8137bc1d37021bf935947765ef08e723780860511a4bbe3cecf62ae254f396fcfe6b8080d37edf35a2077e8bdb17481d2614cf712d4a439cea5a5fb498fb309d1e46f92515a5906477724429f4a127741861ccff51948b520e48941338f82d4c13282e30", 0x65}, {&(0x7f0000754000)}], 0x6, 0x0}, 0x0) 2018/02/19 15:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000f93000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da283016beee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/19 15:06:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x0, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) 2018/02/19 15:06:46 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ee000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x8, &(0x7f000079d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000192000)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffc1}}, 0x22ad, 0x7}, &(0x7f0000c95000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000184000-0x6)={r2, 0xfff}, 0x6) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x2c)={0x5, 0x1, 0x5, 0x9}, 0xfffffffffffffcaf) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000fe7000)=0x7, &(0x7f0000bd0000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r3, &(0x7f00004a6000), &(0x7f0000b09000)="7569113d28369abb474b302e8ed4098ff08c3eb190bd3f31fa559f5923601954f34d33e0f1086b9353391f255bcffe3aa54d78bb9b8ca7111940f4d1c0c8fb72f211efe711a8fc1b2d9cc74587c61e2640cd5888090dc1b2a250d61958dee06cdc747701b157a1c0d843fffe7334d4459ba3cd10f63170fa617666b1352961f2c147133d4ed9a415d3169468075d142d434975490862d23c4dad8f712f3292a097188c03902e4925f6ec2a36d4", 0x2}, 0x20) 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000076f000)=@assoc_value={0x0, 0x41c}, &(0x7f00006f0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004c8000-0xc)={r1, 0x7, 0x10}, 0xc) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000fff000-0x4), &(0x7f0000089000-0x4)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f7b000+0x3e2)=@routing={0x0, 0xa, 0x0, 0x2, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xe}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}]}, 0x58) 2018/02/19 15:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000321000)={0x0, 0x4, 0x4, [0x1, 0x54, 0x100000001, 0x100000000]}, &(0x7f0000e7d000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b28000-0x8)=@assoc_value={r1, 0x80}, 0x8) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d00b2a4a2809302000000030343ee6b26236925000e0000000000130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)=[]}, 0x0) [ 34.897167] kauditd_printk_skb: 3 callbacks suppressed [ 34.897175] audit: type=1400 audit(1519052806.577:23): avc: denied { map_create } for pid=5324 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.899559] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4850 sclass=netlink_route_socket pig=5327 comm=syz-executor0 2018/02/19 15:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x8, 0x6, 0x400) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000ae000-0x10)={0x2, 0x1, @empty}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000da7000-0x10)={&(0x7f0000650000)={0x25e, 0x9, 0x6, 0xa20, 0x3, 0xffffffffffffffff, {0x800000, 0x0, 0x2}, [@nested={0x8, 0x32, [@generic="06"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) getgid() 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a0b000-0x8)) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a30000)={0x0, 0x1000, "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"}, &(0x7f0000f9e000-0x4)=0x1008) connect$unix(r0, &(0x7f0000c72000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f14000-0x98)={r1, 0x8000, 0x90, "159ee2425dfaac54b6c8d9744825169709ceffa6d95eef51c709858480b102a0740733499b90784a48fb50e1ad6747d5899e49e6447e62bc1a23843faf77100f278a0dda80584acfdd943cac0fffd82eff07000000000000ffef595373cf985091107a25174c7c150a8ae618cefd304f94bf8a28e109d7590bebedd514b9b4b583e24dc7f9810000002051c811df98a5"}, 0xfffffffffffffd0b) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) [ 34.905198] audit: type=1400 audit(1519052806.583:24): avc: denied { map_read map_write } for pid=5324 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.966936] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/19 15:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000065e000-0xc)={0x0, 0x4, 0x8}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d70000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000d4d000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000018f000)={0x0, 0x15, &(0x7f0000f06000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xfff00, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0xf, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x2b}, @call={0x85, 0x0, 0x0, 0x36}, @alu={0x7, 0x9, 0xf, 0x0, 0x9, 0xfffffffd, 0xfffffffffffffff0}, @jmp={0x5, 0xfffffffffffff801, 0xf, 0x3, 0x4, 0xffffffff, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd5f}], {0x95}}, &(0x7f00009d6000)='GPL\x00', 0x1ff, 0xcf, &(0x7f0000db1000)=""/207, 0x41f00, 0x1, [], r2}, 0x48) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000073d000-0x460)={'filter\x00', 0x7, 0x4, 0x410, 0x108, 0x108, 0x218, 0x328, 0x328, 0x328, 0x4, &(0x7f0000904000-0x40), {[{{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xe4, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@random="30ed981a1b16", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000080000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0xe8, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000296000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x4}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/19 15:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x101) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty}, 0xc) 2018/02/19 15:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f00005bd000)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000de000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000069b000-0xa)={0x0, 0x7, 0x1, [0x4bf]}, &(0x7f0000611000-0x4)=0xa) r3 = accept(r0, &(0x7f0000a6b000-0x8)=@rc, &(0x7f00002ef000)=0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000002b000)={r2, 0x5b, "bbc7d5bff8054d30374d5853bc137d3987b7b1e3abf470d29b671360cfcd9115436f4d6255fab8dfec37f31472ff3032a847e82619c2aa848db850a7b305687d381df3aa9c1429e2f80a3403e0f17712b045e829c699301ac58bef"}, &(0x7f0000a2c000-0x4)=0x63) sendmsg$inet_sctp(r3, &(0x7f0000d8d000)={&(0x7f0000b03000-0x1c)=@in6={0xa, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7c}, 0x1c, &(0x7f0000c78000)=[{&(0x7f0000960000)="91c699c90d4994b487f8af1de59396f2e1e84ff58d8330ca6df4ef49fd9390eeddf3d86630f87d300c9a0ce76812c639dcb1e4dd76155c4d7705b62961592959a342a1e59ff65b83c808287c5838fb05f23829096482ab81a97316e8828412b0ebff8025a378995052890db7bf8abc0e056ba88067dbe22702f70eac1b747734591a37a8b2489ddb190be6faee4dbca1d7d968a6d6838f3b4d3cf101057189c3c5c3fcd861dcf9e7a4c8320e73741fc638dcf18f59e0cec26a4456df679424328e5f4ea09f5c32c62f0bceabb8c1e4de3352c84aa39deefcc53af3726e8f2161bda092a81c7b27a2d81a54e8a6cccb745c00166bdc", 0xf5}, {&(0x7f0000123000)="fc1ecaab74c7c607b4910889f03a373c784736c6b2d2b80c1bd8bfbe421bf11936bd3b7c5a5879e1fc6a3f21901bae948c9ed104fd5c721ebf2ff2575976cc35ecd3f102b07da86980e166c48cc025b39cf3e1cf577ff5bc9bee53a429c28c615b58d2cfcb173ef8dc028a39cc0597d748072a58eb271a57f9ac11b84288fbc1387ffca8f362646df54959118fe34eabb75981f4b4e04a3e32fdb7ca99cbe1aa6b47a40c13b840c5cf76859207453057f78856c58b967fe06efb23287cb9d33252c5f627393ce274087ec8982d7f", 0xce}, {&(0x7f0000bf7000)="af076bc54f89f8a8a336b072f0939eb4f36dd57e5f6511d993f61e270aaaf2fc10fe975b6b164243b6b0ec8213b352fa697bb1faa93d582e8bcc01c3dcbf4bc1e33fc3f135e76121605b75ed0201e2c690e36e8ca925c0a17e4337b01bb64c747e22d7c95f46343dcef13176f90a88fcf2f96f987151c1b66649eb50a537b7f92554c20ca5fdb92ea08c2707b4cc31b92dc4e9468e86a938e758b0bb3b7f40eb69c2ad008eed6a86bb0439f98621459abb46c91af3", 0xb5}, {&(0x7f00006f9000-0xe9)="4e2207a8a192c3e2d013484b6c5fb55e07e904d518b3aa4e5822ec24d2f4134d62d30a26c3809f1206f06ace34f83013b0b84640790d6876779600061174bc79cf43e1ea1150b3353ea78bf4705aaabf2f76dcfd838c2ce36186fdf73b40467f50bb59eb82ec719444afe6053c9569ce445a190caf6385d3c45b5843771e3c9d54b4b52127c61a30b48eec399738fc4d36451abb27e0e616ce2240d586bd53268a80bcadbaa3aa6f17c154f3c85d8f7b0971a38d25db96dfe0785c0762af6571ca4bcae1b054c8675670aedd2e293002b0b94cc402636eec1bc9c13705421edac36380fc02f86bff7c", 0xe9}, {&(0x7f0000d1c000)="034ac9f1f8babc45c23b8ffcf92d8b17d6b3ce8625f24a9818b8e7da22b080fe05b5840fdb99a443408b39942ab230eb7584ba85f7b6e70a2a4315beda78761dd6d9c42e62f9934cb751fecd6c596ec536ab87014d6bd2f99091cf8fac18cab64575907b60e6ba44169aac9dd54e81ea8e0ddb2d357e78410d2e", 0x7a}], 0x5, &(0x7f0000019000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x820a, 0x28, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x6, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x0, 0x1, 0xffffffffffff0000, 0x9, 0xc82, 0x8, 0x50ec, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x40, 0x200, 0x2, 0xfa4d, 0xffffffffffffffc0, 0x5, 0x1, r2}}], 0xc0, 0x20008001}, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c95000-0xa)={r2, 0x78e, 0x1, [0x60]}, 0xa) 2018/02/19 15:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000193000-0x498)=@nat={'nat\x00', 0x1b, 0x5, 0x438, 0xf8, 0x2a8, 0xffffffff, 0x2a8, 0x0, 0x3a0, 0x3a0, 0xffffffff, 0x3a0, 0x3a0, 0x5, &(0x7f0000b64000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0x1, 0x0, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x600, 0x28}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4, 0x4, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x8, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @gre_key=0x5, @icmp_id=0x3}}}}, {{@uncond, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x21, 0x400}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x1d, @empty, @multicast2=0xe0000002, @icmp_id=0x3, @port=0x0}}}}, {{@ip={@empty, @broadcast=0xffffffff, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0x618f717de3d07029}, 0x6c, 0x2, 0x15}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x6, [0xfffffffeffffffff, 0xffffffff, 0x8, 0x49, 0x1ff], 0x4, 0xa349, 0x4}}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@multicast1=0xe0000001, @gre_key=0x10001, @icmp_id=0x0}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) accept4(r0, &(0x7f0000c6d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000449000-0x4)=0x3a, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000031e000+0xbf6), &(0x7f000038f000-0x4)=0x4) r2 = socket(0x4000000a, 0x804, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r3}, 0x14) connect$inet6(r2, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 34.990792] netlink: 'syz-executor3': attribute type 14 has an invalid length. [ 34.992289] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4850 sclass=netlink_route_socket pig=5336 comm=syz-executor0 [ 34.998264] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/19 15:06:46 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000002b000-0x38)={&(0x7f000002b000-0xc)={0x10, 0x0, 0x0, 0x840080}, 0xc, &(0x7f000002a000)={&(0x7f0000012000-0xc0)=@setneightbl={0xc0, 0x43, 0x400, 0x4, 0x1, {}, [@NDTA_NAME={0x20, 0x1, 'proc$@bdevvboxnet1]\'md5sum\x00'}, @NDTA_NAME={0x14, 0x1, 'md5sum\\wlan0\x00'}, @NDTA_THRESH1={0x8, 0x2, 0x9}, @NDTA_NAME={0xc, 0x1, 'ppp1.{\x00'}, @NDTA_GC_INTERVAL={0x10, 0x8, 0x20}, @NDTA_GC_INTERVAL={0x10, 0x8, 0x2}, @NDTA_THRESH2={0x8, 0x3, 0xf6}, @NDTA_PARMS={0x3c, 0x6, [@NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x9}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x5ec9}, @NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x3ff}, @NDTPA_APP_PROBES={0x8, 0x9, 0x7fff}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x4040000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000029000)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0xffff}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000002a000)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000002b000-0x4)=0x1e) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000b000), &(0x7f0000027000-0x4)=0x4) 2018/02/19 15:06:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a2e000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x14, 0x0, 0x9) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00008bc000-0x4)=0xe2) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a09000-0x8)={0x0, 0x0}) recvfrom$ipx(r2, &(0x7f0000ecb000)=""/68, 0x44, 0x60, 0x0, 0x0) [ 35.036488] audit: type=1400 audit(1519052806.717:25): avc: denied { prog_load } for pid=5348 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 35.050059] x_tables: ip_tables: SYNPROXY target: used from hooks POSTROUTING, but only usable from INPUT/FORWARD [ 35.070142] netlink: 'syz-executor3': attribute type 14 has an invalid length. [ 35.077666] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/19 15:06:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000717000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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) socketpair$inet(0x2, 0x80000, 0xe91, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000490000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x26)=@ipv6_deladdr={0x28, 0x15, 0x4, 0x7, 0x2, {0xa, 0x0, 0x52, 0xff, r1}, [@IFA_FLAGS={0x8, 0x8, 0x408}, @IFA_FLAGS={0x8, 0x8, 0x20}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/02/19 15:06:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = socket(0x1f, 0x3, 0x10001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00007e2000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x20}}, [0x1f, 0x66, 0x80, 0x200, 0x5, 0x401, 0x0, 0x3, 0x14f9, 0x3, 0x7, 0x6, 0xf6f, 0x2, 0x400]}, &(0x7f0000199000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000de1000-0x20)={0x9, 0x1, 0x8, 0x1, 0x3f, 0x3, 0x7, 0x5, r2}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a72000-0x5c)={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, {0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1, [0xffffffff, 0x80000001, 0x6b9, 0x3, 0x2, 0x1a47, 0x3, 0x7]}, 0x5c) bind$alg(r0, &(0x7f00008c2000-0x58)={0x26, 'rng\x00', 0x8000, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0xfffffd78) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006d7000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eef000)=0x18) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000036b000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00002b8000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000df0000)=@int=0x2, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f0000d4c000), &(0x7f00006f9000-0x4)=0x4) 2018/02/19 15:06:46 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80007, 0x3ff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={0x0, 0x1}, &(0x7f0000019000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000001c000)={r1, 0x9c, "4a01a3ab84800782b7083cc52b87d2e97dbac9acbfe412aa25c93d1cdab6a71a114be971afdfaf69b338de332758cc70757e61cd9145e5a3a03261407b685870b8b736b882d70b21e20382d57e6b8ed476bb95cfdfda54c06c89b2e811bf6e063172fc9cfaff39988639eab6fa14e4ff716e4ec35ce9b117ef040511e3ab41193c565a3c59245952c0ba2abced8d77da904117d7716854c5ad93d556"}, &(0x7f000000d000)=0xa4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000026000)) pipe(&(0x7f0000025000)={0x0, 0x0}) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000027000-0x3d)="5aa9214934cc32f652b5aa4f823b7fffcb0fffa035436e527e8b15da60dc5d36343773d83c0564aee5d8719f1fb6c5e275fefe48cdedabb8e56e512616", 0x3d) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000006000)={0x2, 0x80, 0xbdb, 0x1000, 0x8, 0x62cd25d9}) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1e, &(0x7f0000008000+0x44f)="e8472e302c332a254331b4d7fccb09031eaf17de5f5847216bf33413f63054f9fe7406b416f3afaafe9cdcef4e8b534362b9857c394403c02c2ddf40fd3cad86208a60750944b46bcede8296e26e12fdd974f054ad6e2e2eb4568685ea54beb6dbd68a23957c982cd3e3ade14e7fbe9fdc6db0bbcba59ffd91f57663f162d7f5d42ee8d07c508f130c4621ac4e947c3f082cb13408b5827c2e6d1896dcc8271eeb163ced564232fa8757d96b73403350b50165569a815783430ca8bf179dd722f3fbc874305fbcb2e6d62000", 0xcc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001e000-0x8)={r2, 0x14a}, 0x8) sendmsg$nl_route(r5, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/19 15:06:46 executing program 2: mmap(&(0x7f0000a0d000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a0d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket(0x10, 0x803, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a10000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9}}}, &(0x7f0000002000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a0e000)={r2, 0x2}, &(0x7f0000a0e000)=0x8) write(r1, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0xf33b8e05) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a00", 0x10, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000163000)={0x9, 0x9, 0xfff, 0x32670c61}, 0x8) [ 35.118830] audit: type=1400 audit(1519052806.774:26): avc: denied { accept } for pid=5354 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.176713] x_tables: ip_tables: SYNPROXY target: used from hooks POSTROUTING, but only usable from INPUT/FORWARD [ 35.221834] audit: type=1400 audit(1519052806.875:27): avc: denied { net_broadcast } for pid=5363 comm="syz-executor5" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 15:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000076000-0x18)="ad76b6c5c20faeb99500000000000000009f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00007a6000-0x38)={&(0x7f0000e42000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f00002a3000)=[], 0x0, &(0x7f00007ae000)=""/65, 0x41, 0x2}, 0x40010021) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000815000)=@assoc_value={0x0, 0x2e590}, &(0x7f0000836000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000c7b000-0x10)={r3, 0xc0, &(0x7f00003d2000)=[@in6={0xa, 0x3, 0xd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x5c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x1, @empty, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in={0x2, 0x1, @empty}]}, &(0x7f000074d000-0x4)=0x10) sendmmsg$alg(r1, &(0x7f0000fba000)=[{0x0, 0x0, &(0x7f000053b000)=[{&(0x7f00003c3000-0x6f)="8d", 0x1}], 0x1}], 0x1, 0x0) recvfrom(r1, &(0x7f0000f73000)=""/63, 0x3f, 0x0, &(0x7f00004cf000-0x10)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/19 15:06:46 executing program 7: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000491000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000892000-0x4)=0x1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00004c8000-0x330)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000d6d000-0x40), {[{{@ip={@dev={0xac, 0x14}, @rand_addr=0x9, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="644323002710", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="fa60d6c295637651a9fbcea627eb10d4", {}, {}, 0x2, 0x2, 0x3}, 0x0, 0x246, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}, {0x0, [0x0, 0x80000, 0xffffffffffffffff]}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x330) 2018/02/19 15:06:46 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x200000000000023f, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x33) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000000b000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f000000d000-0x48)=@full, &(0x7f000000d000-0x4)=0x48, 0x800) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000b000)={0xffffffffffffff9c}) accept4$alg(r3, 0x0, 0x0, 0x80000) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00004cc000), &(0x7f0000b84000)=0x8) recvmsg$kcm(r1, &(0x7f000013a000-0x38)={&(0x7f0000e70000-0x10)=@can, 0x10, &(0x7f0000e72000)=[]}, 0x102) sendmsg$netlink(r0, &(0x7f0000e81000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000064000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1000000000000117) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) socketpair(0x1f, 0x80b, 0x9, &(0x7f0000ad9000)={0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ffb000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000ffb000)=0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffc000-0xc)={0x0}, &(0x7f000081d000-0x4)=0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f4a000-0x4)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ffb000)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000ffc000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ffc000-0xc)={0x0}, &(0x7f0000ffb000)=0xc) r9 = getuid() r10 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef2000)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ffb000)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000143000)=0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ffb000)={0x0, 0x0, 0x0}, &(0x7f00005de000-0x4)=0xc) sendmsg$netlink(r2, &(0x7f000089d000-0x38)={&(0x7f0000ffb000)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00008b4000)=[{&(0x7f0000ffb000)={0x340, 0x14, 0x0, 0x0, 0x2, "", [@nested={0x144, 0x56, [@generic="c4492a0252e142f71d1f012faacf065e03b24aa532348dbeb268a6b0b17b5bcef22043f7e8b72ca5db744ccee57871eed06f5a2c187968171342c5f85dcb2bc8f1be41c8f531d22552b82bd2599af1053eb260a5a54e29b7b84d19c7dc623c9b517f3ccd5c9b4f920907316d5dd537379ad33ead38a045d8d7c8dea2040d3427851ff6a18d467289fa955f30d3ef0666f3a6675442bdc5b7d0a79ef72124d26495f45624", @generic="262fba6bd51c9fd5c0f371b2ba97d51b456ac993832ac7ba5ccf3c27d245b2f0043865a387b3ac478baa86dd4f0b8b0c5e7e90d0b3d00a1c35d22c9270d57bb25cdf17e2d043f8c2d728fd71c88e223f31c8ba8036cd67c6c232ac80c5e5277dfc0b6605f1ecffc4", @generic="2347a18218c5d625b20a6ef59be7ff6c3b21bc29a8b1b356f3e6001a8b4493819dd3", @typed={0x10, 0x23, @u64=0x8}]}, @nested={0x7c, 0x30, [@generic="7936e52983876e5c006311e480b87cbcf176991c0b20ea3eeaf9559b00ef484d660c173fe26f794f732369d0b96044bb2d5b4acb9ad669e96cb21331dcc38a4d9c364e0890e9c33b881a8d42e11ea07fe4e9e9050e08b7929de4f5e15afa2ae9826fa274d99d0069b11fc68c9d1cf507bd93f517c33a"]}, @generic="95904e4278d76bb5804786dc983115f8d0e186ebcc95e2d4520dde76d203e2b3ea24ca28e971a5edd8ca537ec2913e3eabc82a89c444a6cd75dcd343109289eb6b61e1d142441af3674401654e70540719f12b815e52e856a14f0260900a4f06007436cd7ec03258be7dfad0c546d1441b59df36982e15f5f1817879", @nested={0xf4, 0x6e, [@generic="5ceadfb35635b2880e1437262a581a3d7f102bd668b0541d8312132b", @typed={0x18, 0x1e, @ipv6=@loopback={0x0, 0x1}}, @generic="61fc4bb26aa41c592c5a37ca26a6f54e97b59e9ed9b6aafdcaa4f7b24fd1017ff5d92a398eb5158df48fd1851b9560dbd3b8153ab89284229c4aaab356e04a55310ea8375d6784d4efdf4235384ffcbb26f7fafbf12d3e576634c5fcda7649545d6ff147850c923ba03e2869dea39ff36640b7bebc9c49c8f87433b98fc89a8391c3c24a0e430a83cd20772503fa656d6633ffa5631a67c0e78f8ddb", @typed={0x10, 0x6d, @u64=0x20}, @generic='`', @typed={0xc, 0x3d, @ipv4=@multicast2=0xe0000002}]}]}, 0x340}, {&(0x7f0000738000)={0x160, 0x3c, 0x0, 0x4, 0x3, "", [@typed={0xc, 0x6c, @uid=r3}, @generic="32bdee14062326ee0c6c60a357cd5881752b43351d8120226a1a6064047e68fd29b0f254e24cccf6e8afdbc92eb50d7f23d6cd01f8dd26579786ccb91197c144f30c7dba8965af08ebfbb678173fe21bf972bf537091f7a9091d3ea86b94f240d99ff032fdf185c3739c13d14ebb85ac72658bdf583eb61f888822010a2ee546285d8639327b942142e1433027eca467be2c36475f583ea08632cd077cea4b2cac8f64ecbded3391b3adf7a6bd788eb5192cfa044ff5ad20ad5cd8abcabe4c62435fa4776d3c67bf7fbe4a800305c0fa313ac6", @generic="18dfec81e09dff554ecf01d34fb82e5b4376b5327d6ad2fce47fa4f74fbcfff4205e66caf23203d291d92574471a7d3978dc49275c2f2c1f19e2ed23e87072580b7c8f5c6ec03462", @typed={0xc, 0x36, @fd=r0}, @nested={0x1c, 0x96, [@typed={0x18, 0x57, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x160}, {&(0x7f0000ffb000)={0xc4, 0x17, 0x100, 0x1, 0x0, "", [@nested={0xb4, 0x6a, [@typed={0xc, 0x12, @fd=r0}, @generic="f814129d320100e7c00deedd3a9b3ce46895a11c9ff74b9c75617bfa0a1b2a7d31f4601d532d1ab35a00e6c61e36b073c131aaaf367015b64282054391e54b8218eac2c2237d77bbd3ca9682de9e0c231b54b865a28c39dcf6c78a703f24f4ff4122eb7813919ea7a43496b6a0ce95bef248fafb1ffd73e9e2a95fed977b", @typed={0xc, 0x63, @u32=0x100000000}, @typed={0x18, 0x46, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}]}, 0xc4}, {&(0x7f0000ecb000-0x1c0)={0x1c0, 0x36, 0x508, 0x2, 0x1, "", [@typed={0x10, 0x71, @u64=0x147}, @generic="c02b5079cbe3122f4baf3cba1ba3cdf77fd66c447fd14bbe3fa37f0250e1d65c685c8563a910561a8abc6bf4e1a93ed12071483cff31bc1627d707a2ca36a50f63afa80165627cb1a2559f1b7e2dfe97067f50bd379fd08f7e89b15e7d51f8692500a9f58551c80b1407a3898be7e90d3fb1759ef4f343d8bf1622c91ca565ae8854995e7c7703e555", @typed={0x18, 0x10, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic="a9dfc7547974dbf562a239f0fc1f7c32b561ab749b159ccd8deb5df33cda011153138adb3f5025608e4a688c23dfdad567bc6a9474ec71fda3bbca78b77f53ff36ce52fcf229106d1d8a1177e70f7a440f84bce5f7f9233e5a4ac4c0d4d2d6e87e47b8aeeb6d97369b28b0ade8d818e4be5dde005d5488157a207b9e32ca5da6f3b3704e2137c97cbbebe8762008be34c4dd691ad3095f3bee5f891d587198c335483d09066dfe3f8a2b29231a2d897fe3833226a56643c5cc07834fc38d657f0918fd65432fc251d0fdd5ba2ff97d90eb7346e7794cffcf96540364e7268e2706f2fe7f58957aa77fe96cf615f7b973d4ec0f88b147fe0844d097f8fcd6"]}, 0x1c0}, {&(0x7f0000dda000-0x101c)={0x101c, 0x29, 0x501, 0x7, 0x3, "", [@generic="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", @typed={0xc, 0x5b, @pid=r4}]}, 0x101c}, {&(0x7f0000ffc000-0x100)={0x100, 0x1b, 0x4, 0x5, 0x1, "", [@generic="d594768ee174ee1b4e723bc1e1105f20bf3d198eb840f4a5d77a917f6242d12d91db77df19488377fb0238a4cda8d9f884b15bbafae48c01fa55d7f5797ca7dbfde8a0bbbb52", @nested={0x10, 0x10, [@typed={0xc, 0x70, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x40, @u32=0xebc}, @generic="e7b98dce4dc971ae50aacc5213f2a355e1ff0c5fd3bdfbd3e6a4fffc2c2afa533785e13f9bf77c2f3a8208ef03af7fbd7a5f10c9f21498ee5a4d2d96e1bb7068d06153184ce4a347f0af0c0b5f75d0b31d4b86cd01ab0eebbcc205556e17a801b430cefc9a24860e8eaae74a8e1e5cc4690ed00e97353a02f6a96f7509d91fc3085b04375bb29d4be4f6b3"]}, 0x100}], 0x6, &(0x7f0000240000-0xb0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xb0, 0x10}, 0x4814) 2018/02/19 15:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805}}}, &(0x7f000013d000-0x18)={0x0, 0x1, [0x0]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013f000-0x10)={0x0}, &(0x7f0000062000)=0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x3, &(0x7f000018a000-0x5)={0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000633000-0x98)={r0, @in6={{0xa, 0x0, 0x100000000, @empty, 0x400}}, 0x8, 0xea0}, 0x98) 2018/02/19 15:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000a07000)=@full, &(0x7f0000a08000-0x4)=0x48, 0x80800) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00008fa000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251}, 0x48) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r1, 0x10000011a, &(0x7f0000824000-0x50)}, 0xb) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa8000)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000094000)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000fdf000)={@empty, 0x0}, &(0x7f0000b92000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000084000-0xe8)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000049e000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000809000)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000e58000-0x4)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f000018a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ffc000)=0x14, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b77000)={0x0, 0x0}, &(0x7f0000041000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000ff5000)={&(0x7f0000f3f000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000a0a000-0x10)={&(0x7f0000d33000)=@acquire={0x3fc, 0x17, 0x0, 0x5, 0x2, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xff}, @in=@rand_addr=0x2, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0xfffffffffffffffc, 0x3, 0xa4, 0x0, 0x7, 0xa, 0x0, 0x80, 0x2f, 0x0, r1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, @in=@rand_addr=0x9, 0x1, 0x0, 0x1, 0x0, 0x2, 0x20, 0x20, 0x16, r2, r3}, {0x101, 0x1, 0xeb22, 0x3, 0x1, 0x88d, 0x5, 0xffffffffffff8001}, {0x7, 0x1ff, 0x80, 0x101}, 0x3, 0x0, 0x3, 0x1, 0x3, 0x3}, 0x9, 0x40, 0xffffffffffffffff, 0x7}, [@policy={0xb0, 0x7, {{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7fffffff, 0x2, 0x8, 0x2, 0xa0, 0x80, 0x5e, 0x0, r4}, {0x6, 0x7, 0x592b, 0x5, 0x9db2, 0x7, 0x100, 0x7}, {0x1, 0x400, 0x1f, 0x400}, 0x1, 0x8, 0x1, 0x0, 0x1, 0x2}}, @migrate={0x138, 0x11, [{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x3f, 0x4, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, 0x0, 0x0, 0x1, 0xa, 0x2}, {@in=@rand_addr=0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6c, 0x4, 0x0, 0x5, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3c, 0x0, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x33, 0x2, 0x0, 0xffffffffffffffff, 0x2, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, @in=@multicast1=0xe0000001, 0x33, 0x0, 0x0, 0x6, 0xa, 0xa}, {@in=@rand_addr=0x100000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x32, 0x5, 0x0, 0x2, 0xa, 0xa}]}, @extra_flags={0x8, 0x18, 0x9}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x9, 0xdf8c}}, @policy_type={0xc, 0x10, {0x1}}, @policy={0xb0, 0x7, {{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x3, 0x3ff, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x0, r5, r6}, {0x7, 0x8, 0x9, 0x6, 0x2, 0x101, 0xf1, 0x80000000}, {0x8, 0x53d7, 0x5, 0x1}, 0x8, 0x5, 0x0, 0x1, 0x2}}]}, 0x3fc}, 0x1, 0x0, 0x0, 0x10}, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in=@dev={0xac, 0x14}, 0x2, 0x40003c}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/19 15:06:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b47000)={0x0, 0x0}) splice(r0, &(0x7f0000000000), r1, &(0x7f0000fc1000), 0xb8, 0x0) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000ff5000-0x10)=@ipx, &(0x7f0000ff4000)=0x10, 0x80800) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f000055c000-0x4)=0x7d831096, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x2c, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty}, 0x108) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000c000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000), &(0x7f0000002000)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000d000-0x4)=0xffffffffffffffff, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getuid() ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000006000)={0x6, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80, 0xffff, 0xfffffffffffffff8, 0x2, 0xfffffffffffffffd, 0x0, 0x2c7317fd, 0x8, 0x1}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000000c000-0xc)={@local, @remote, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000007000-0xc)={@rand_addr=0x5149, @multicast2=0xe0000002, r3}, 0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={r4, &(0x7f0000004000-0x97)="142b259502e972ad5042afaea264f154aa0ae2aa31bae8da191841fbad89158ba900349f18c20f49650694ddee9672ca0e8de0c8e9ce4eb0198a930b817a48c9f7ec1ecf226f8fcf447a52220cb751fd046784a2b7a4bab70158c5b8aaac8421aeb5d230834fbe6b2f07f8fec7190de5703630302262ae974b3e03ce02189328846ad7213d185858ab01e36da529cacdf5ee57dd05939f", &(0x7f000000e000-0xba)=""/186}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/19 15:06:47 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000002e000-0x10)=[{0x2c}, {0x6}]}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000002f000), &(0x7f0000030000-0x4)=0x8) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file, 0x2, &(0x7f0000004000)=[], 0x0, &(0x7f0000020000)=[]}], 0x1, 0x0) [ 35.349297] IPv4: Oversized IP packet from 127.0.0.1 [ 35.367591] mip6: mip6_destopt_init_state: spi is not 0: 3892576256 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x10000, &(0x7f00001ab000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000895000), &(0x7f0000098000-0x4)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c27000-0x60), &(0x7f0000b25000)=0x60) bind$nfc_llcp(r2, &(0x7f0000441000-0x60)={0x27, 0xfff, 0xfffffffffffffffa, 0x1, 0x8, 0xff, "c13c06506d50bc5257a559b31ab267660933d517da24b8785caa689d26311e7d5d07b5169d98e253361e103a72272cda9062d09d30d9aebb5de996d9ff1c3f"}, 0x60) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003c8000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000fc7000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000099b000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x1, 0x7f, 0xa, 0x20, 0x80, 0x0, 0x0, r5}, {0x8000, 0x8000, 0x6, 0x9, 0xdc1, 0x1, 0x9, 0x500000000000}, {0x9, 0x2, 0x8, 0x5}, 0x0, 0x8, 0x2, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7e}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x3, 0x3, 0x7fffffff, 0xffff, 0x8, 0xaecd}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00007fa000)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000e02000-0x40), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0xffffffff, @generic="1336bf737c50a0da5bbde19e49f72cd4", @generic="93c5981204562c267c5bbd457f48f88a"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, 0x0, 0xf, [0x33]}}}, {{@uncond, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}, {{@ip={@empty, @loopback=0x7f000001, 0x0, 0x0, @common='lo\x00', @generic="0563015c66e5367da5eb52962e6efa4b"}, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009bf000-0x14)={r4, 0x9, 0x6, [0x0, 0x5, 0x1, 0x200, 0x17b, 0x2]}, 0x14) [ 35.426602] audit: type=1400 audit(1519052807.106:28): avc: denied { prog_run } for pid=5406 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/19 15:06:47 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x2}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000dce000), &(0x7f0000000000)=0xfffffffffffffe38) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000001000-0x10)={0x8b, &(0x7f0000003000-0x8b)=""/139}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000001000)={0x3c000000, 0x0, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000005000-0xa)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x32, {0x2, 0x1, @empty}, @common='bcsf0\x00'}) r6 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r6, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r6, 0x0, 0x40000000000c9, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x4, 0x7, 0x80}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000006000-0x8c)={r7, @in={{0x2, 0x2, @empty}}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000004000)={r7, 0x7}, &(0x7f0000006000)=0x8) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1f07}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000006000)={0x7fffffff, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x1, @rand_addr=0x5}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100, 0x7, 0x295b, 0x730, 0x15, &(0x7f0000005000-0x10)=@common='bcsh0\x00', 0x4, 0x9, 0xd9}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000004000)) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000003000-0x4)=0x6, 0x4) pipe(&(0x7f0000003000-0x8)) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000003000-0x8)={@loopback, @multicast1}, &(0x7f0000000000)=0x8) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000001000), &(0x7f0000000000)=0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='sit0\x00') [ 35.469661] mip6: mip6_destopt_init_state: spi is not 0: 3892576256 [ 35.523275] ipt_CLUSTERIP: bad local_nodes[1] 0 2018/02/19 15:06:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xa8)={0x0, 0xa0, "7ca7a34ba719e3cdbaa97714cb597b8551eb841b616abf9a4dca428b3207562c76d081f133725de265d6d43c9850b63aa8c2f43b668fed4d6b31649ad387ff9a6ec777949b76298fd415727b6018d5a57911c28a27cdf9be1b27611ba4265c5b652c3fb968daf52cc81ee5ff35bc72d2675e1c0279d1403416556513a8d5c9209b9d974435fd56571884157c1b7799b14b27ca94af47cb27933930529865601f"}, &(0x7f0000001000+0x868)=0xa8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r2, 0xcb, "69d50b934ba1654d5ffc316db7fb14e5e2d1723cf699aee66249b3973d6c3c4ca76fa306773cc4afa10b82e8b468dedc7adc790e5e75692927878f89668e6dbd1b32856b9b901b5ba7908db0cd8334388acde112c86250e6e1e225b794a4b220af729014c1250fcaf6e77dc2cb4394d99db3995fd423b57b9be8b6a7aa23400f556058e4d45bbfaf4dcba0e527c90f47c7ad72ed28bf8fdcbe04713c70acee2be87ce2a59734085a7623069899a508763335c836cb9aaae0773420fd86cfdd51fd27af8d61f63b0bf0c95f"}, &(0x7f0000000000)=0xd3) accept4$netrom(r0, 0x0, &(0x7f0000ae4000), 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000001d000)=0x2, 0x4) r3 = socket(0x1000000010, 0x803, 0x0) accept4$packet(r1, &(0x7f0000fc7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000660000)=0x14, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000076c000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, r4}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b73000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r3, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x3e9, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r5, 0xc2, 0x2e}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x28}, 0x1}, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000769000)="dba5c48dbc2f5271b544f8fe345f705a1d10d48a08260f33f2e178e8caef6978861414858ce71be01cd42b5142c232a8224e69faa3efbf2fbc80c64ecfb4a3e06371a44c6cb6df7725261873fe20a96726aa3f63defd88ea6189e840e44fd2caf680874be810d675cdca2e", 0x6b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000032d000)={0x0, 0xfffffffffffffffe}, &(0x7f0000d13000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007d9000-0x8)=@assoc_value={r6, 0x5}, &(0x7f0000b8f000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000038b000-0x48)={0x4, 0xf, &(0x7f000023e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800}, [@ldst={0x3, 0x2, 0x3, 0x2, 0x6, 0xfffffffc, 0x4}, @generic={0x3, 0x2, 0x6, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100}, @call={0x85, 0x0, 0x0, 0x2b}, @alu={0x7, 0x1, 0x4, 0x4, 0xf, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000d11000-0xa)='syzkaller\x00', 0x5, 0x36, &(0x7f0000962000)=""/54, 0x0, 0x1}, 0x48) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e36000)={r7, 0x779}, &(0x7f0000264000)=0x8) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x0, 0x7fff8000}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000663000-0x8), &(0x7f00005f6000-0x4)=0x8) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x3, 0x4) socketpair$inet(0x2, 0x80005, 0x2, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000031c000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0x1, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/19 15:06:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f00000ed000)="e983a71b96ae00056a96f5b7b108040ac242426b223faebffd4c4dfd6336a552f6cb42a37f4afaf856c734c887496acea49f7208aaf155a3644873bcc3561abaef0a979020d45a06e13572784ad5580504b6c116b6f46eb71117cdb1dd970da774a3310b7751ef951eb02944114aebf4ee4b5bff45610f9fb661dd6dd2431b7eabbf25fe2af0ea488743ba0e2e2b4f36c952379c9045a532d6b11608a75310b67dce4964617561754089060d1adf9f4cf1b0fd83d348c995366284942813598c7c38001d79713696611787fd6c4148a0f03114f7684011f4c4d2db457377515b", 0xe0) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00003de000)=@ethernet={0x0, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x20}, &(0x7f0000f4d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001ad000-0x98)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8000, 0x400}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x76e}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f0000001000-0x1), 0x0) 2018/02/19 15:06:47 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f000001d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000018000-0x10)=@generic="bb506b5c7f0abd63cf14bcb9b49319ea") r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r1, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r1, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r1, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000001b000)) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000cf2000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000b65000)=0x20, 0x80000) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000ded000-0x40)=""/64, &(0x7f0000ded000-0x4)=0x40) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ded000)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x80}, 0x1c) sendto(r2, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9}, 0x10) 2018/02/19 15:06:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c79000-0xe8)={{{@in=@empty, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000026000)={0x344, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @multicast1=0xe0000001}, 0x91, 0x7, 0x6, 0x400, 0x60c94bfd, &(0x7f0000028000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x800, 0x9, 0x3}) r1 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000400000000000000550000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec15edde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4999364", 0xffffff80}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) 2018/02/19 15:06:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x32)="789f60f5b737457f9900000006c5ee3952c6000000000000000209ff034c4860053230e7090ee3205ce8e2bb2d592ae1b3b8", 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/19 15:06:47 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00007a6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000698000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x80000000, 0x7, 0xfff, 0x1, 0xcc75, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x1f, 0x5, 0xfffffffffffffffe, 0xef, 0x1}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x5, 0x7, 0x2}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000), &(0x7f0000004000-0x4)=0x4) [ 35.648965] device syz0 entered promiscuous mode 2018/02/19 15:06:47 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) r2 = socket(0x11, 0x7, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r2, &(0x7f0000010000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000008000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000679000-0x78)=@broute={'broute\x00', 0x20, 0x1, 0x160, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20792000], 0x0, &(0x7f00004db000-0x10), &(0x7f0000792000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x8100, @syzn={0x73, 0x79, 0x7a}, @generic="79bd7880d42305674d2c1b9abba902e8", @generic="b240303e36121682fd1d4f1057f54d1e", @syzn={0x73, 0x79, 0x7a}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], 0x70, 0x70, 0xa0, []}, []}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}]}, 0x1d8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bf1000)={@common='bridge0\x00', @ifru_flags=0x100}) 2018/02/19 15:06:47 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) recvfrom(r0, &(0x7f000064f000-0x7a)=""/122, 0x7a, 0x1, &(0x7f0000c07000)=@rc={0x1f, {0x30, 0x0, 0x2, 0x80000001, 0x7c5, 0x100}, 0x100000000}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f12000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00006b2000-0x10)={{0x9, 0xfff}}, 0x10) bind$inet(r1, &(0x7f0000fbe000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00009fd000-0x20)={@generic="af7e1ed55b3b6f26af1d00ab0eb49a0f", @ifru_flags=0x3000}) 2018/02/19 15:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00006f0000)={0x1c, 0x1, 0x800004, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x6, [@generic="8797"]}]}, 0x1c}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00006c3000-0x38)={&(0x7f0000920000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000645000-0x20)=[{&(0x7f0000fc6000)=""/207, 0xcf}, {&(0x7f00002f0000-0xd6)=""/214, 0xd6}], 0x2, &(0x7f0000b7d000-0x1f)=""/31, 0x1f, 0x9}, 0x1) connect$vsock_stream(0xffffffffffffff9c, &(0x7f000022d000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x10000, 0x4) 2018/02/19 15:06:47 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x6, 0x8, &(0x7f0000f75000+0x6ec)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f77000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00003c5000)={&(0x7f0000f77000-0x10)=@can={0x1d}, 0x10, &(0x7f0000f77000-0x20)=[{&(0x7f0000f77000-0x94)="28a9bb659bb86c9cdf487d74280c69a9e02f3f312c3a8ed647f4533d9064c5b5afa60187fd284fe59f71ad0e6a76a3d34ec8f11fcbf68e5590a2525295b4836b58fc8d3f21c8529bf5c4e35c3004148b1270c35702022e3c6aebf8d3593a93886fcee682403ba5ce32120d45b22efb2ea8329bb75a258d482ba3bd493dc152c749e6c15d68fcd2e987482f88857887f38282c407", 0x94}, {&(0x7f0000f77000-0x9b)="4b6e9ef3d7ac68e0864643dbe7e96ebba5f4929f36b8f64e850ea5a45c4354dd1ebd23279d96f74fcbed81a6537638e790033af1e0ddad38a42262463f8917f446370309d3751c4dd5ffaefdb7c0b7c4291054da25635367644fcbd63b90bd6940b0d1d64f3b693264dcf85f2e11c7056687ede227cc24572ce3ccee6a6607b8b397682c7eba05902ce2da808dd3155b0942d3e3e068dcc83bce88", 0x9b}], 0x2, &(0x7f00008ab000)=[{0x1010, 0x29, 0x0, "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"}, {0x58, 0x12b, 0x0, "afcb07f281f8469455133e5432e449a3379cc359b4e872807b2d4304bfc46696e994c067675493bd863aa38d3db69afc67f07f4d5ad6577654f2b69e1e1c16e85c32"}, {0xf0, 0x101, 0x8001, "190cc5d5285708562f9c0c345e5875adeb615dcb478fb7f1847a50cb2b20b68ec3f2ec1a938fa9b1d08827f3c610052faeb87bc8a4a0178f5cdf3725890d74ddac356c572923c5e8d2419911f89099e17b188cabc5bd266455aed24b93e2f6232e7a1398f280a3e443fefad32f88cd438b2c1013c6b901fc15ab1dd665714cfa3eee823366053f54a97cf8766150fbf0b26f188dade737bdc8cb1e4f303da6c398deba0341dd528fec99e956f1625b4d153746d52999a8735266152d96bc2f4c673ccfea809adf6afde79dbb007686de6bfd9b607c4c702301f07ce111d3"}], 0x1158, 0x40000}, 0xc000) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000f76000-0x4)) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f75000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f00005c9000-0x4)=0xff74) socket$inet6(0xa, 0x800, 0x9) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0x5c}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000724000)={&(0x7f0000ce1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000184000-0x4b)=[{&(0x7f0000928000)=""/240, 0xf0}, {&(0x7f000007c000-0xd2)=""/210, 0xd2}, {&(0x7f00002ee000)=""/108, 0x6c}, {&(0x7f0000583000-0x42)=""/66, 0x42}, {&(0x7f00002af000)=""/249, 0xf9}, {&(0x7f000065c000)=""/39, 0x27}, {&(0x7f0000c7a000)}], 0x7, &(0x7f000039e000-0x1000)=""/4096, 0x1000, 0x6}, 0x2002) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003bb000-0x10)=@common='tunl0\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000545000-0x14)={{0x49e7, 0x6, 0xfff, 0x2594cb4e, 0x1, 0x81}, 0x28d4, 0x3, 0x8}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00001c9000-0x4e)=""/78, &(0x7f0000364000)=0x4e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000baf000-0x4)=0x8000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000237000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b81000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca8000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a44000-0x98)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x8, 0x2}, &(0x7f0000c13000-0x4)=0x98) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffff7c14}, {0x80000006}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e8c000)=[]}, 0x0) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00007fa000-0x10)=@req={0x3f9, 0xfffffffffffffffc, 0x5, 0xfffffffdffffffff}, 0xfffffffffffffe8d) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) [ 35.776333] audit: type=1400 audit(1519052807.456:29): avc: denied { read } for pid=5485 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 35.781984] netlink: 'syz-executor0': attribute type 6 has an invalid length. 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00005da000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000806000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80800, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002de000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000756000), &(0x7f0000a09000)=0x4) getsockopt$inet6_int(r2, 0x29, 0xdf, &(0x7f00008c6000-0x4), &(0x7f0000224000-0x4)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000b36000-0x88)={0x100000001, {{0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}}}, 0x88) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000a81000)={@multicast1, @empty}, &(0x7f000086d000-0x4)=0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000ed2000)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x110, 0x110, 0x1f8, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000840000-0x40), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x10}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c0) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000dea000-0x4)=0x1962615e, 0x4) 2018/02/19 15:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000080006, 0x85) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f000042b000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d97000-0x4)={0x0, 0x7}, 0x4) syz_emit_ethernet(0x12, &(0x7f0000395000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009c9000)=@can, &(0x7f0000ea1000)=0x10, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000ff000-0xfa)=""/250, &(0x7f00004ed000-0x4)=0xfa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000e25000-0x4)) sendmsg$nl_netfilter(r1, &(0x7f0000060000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000b0d000-0x1238)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f000002a000-0x8)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000030000-0x14), &(0x7f000002f000)=0x14) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000c000-0x38)={&(0x7f0000014000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000002f000-0x50)=[{&(0x7f000002e000)=""/212, 0xd4}, {&(0x7f000002f000-0x33)=""/51, 0x33}, {&(0x7f000000f000-0x68)=""/104, 0x68}, {&(0x7f000002c000-0xa)=""/10, 0xa}, {&(0x7f000000c000-0x27)=""/39, 0x27}], 0x5, &(0x7f0000015000+0xc43)=""/20, 0x14, 0x9}, 0x10000) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000002e000)={0x3, 0x6, 0x1000}, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x28, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) [ 35.842718] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 35.920330] audit: type=1400 audit(1519052807.600:30): avc: denied { ioctl } for pid=5516 comm="syz-executor5" path="socket:[14886]" dev="sockfs" ino=14886 ioctlcmd=0x5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 15:06:47 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x80000000, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0", 0x0, 0x0, [], 0x0, 0x0, 0x1000000000}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x10000, 0x0, 0x0, 0xfffffffffffffffc]}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x330) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000029000-0x520)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4c0, 0x250, 0x338, 0x188, 0xc8, 0x338, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000029000-0x60), {[{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="f08a4240e0a25c93faa5b9c9ca0a6144"}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @generic="8a6c9806ba4dbde022b8654c8572d565", @generic="252b1d5377acf2506e9318f6c95c7445"}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x7fffffff}}}, {{@uncond, 0x0, 0xb8, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @multicast2=0xe0000002}}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x520) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000024000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x120, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffffff, 0x459632dea9d3d5e2, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2, 0x2, 0x4}, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x9, 0x8, 0x2, 0x3, 0x20, 0x4876], 0x7, 0x3, 0x9}, {0xf55, [0x8, 0x7, 0xfffffffffffffff9, 0x3, 0x759, 0xb08], 0x2, 0x100, 0x400}}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xfffffffffffffffb, 0x0, 0x0, @generic="80165c54850dbf1c7420dd2f991984d5", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x67, 0x0, 0x1}, 0x0, 0xc0, 0xe0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xe}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/02/19 15:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000842000-0x1c)={&(0x7f00004de000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000cdf000-0x24)={0x24, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) accept$inet(r0, &(0x7f00007fd000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000868000)=0x10) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000ad9000-0x111)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e90118c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b796db3bd4d4d4207d166e0dd9885ce6dcfe416f6570eca364165d670e634c2d88320ffdea19129d28094ba349195e901b2230c9d1052c4998a3e8c40c4e41b89", 0xc1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000d1b000-0x8)=@abs, &(0x7f00006c7000-0x4)=0x8) writev(r1, &(0x7f000042a000)=[], 0x10000000000001a1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000aa6000-0x38)={&(0x7f00004f8000-0x58)=@alg, 0x58, &(0x7f0000fa3000-0x10)=[{&(0x7f0000473000-0xaa)=""/170, 0xaa}], 0x1, &(0x7f0000cbb000)=""/189, 0xbd}, 0x0) [ 35.949621] audit: type=1400 audit(1519052807.628:31): avc: denied { map } for pid=5510 comm="syz-executor1" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=14889 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/19 15:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x4) write(r0, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) accept(r0, &(0x7f0000726000-0x9)=@rc, &(0x7f0000d10000)=0x24e27cf3) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a00", 0x10, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000163000)={0x9, 0x9, 0xfff, 0x32670c61}, 0x8) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0xd, 0x80002, 0x2be2, &(0x7f000000a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x1, &(0x7f000000d000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000000d000-0xc)={r2, 0x80000, r3}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x80000003}, 0x4) close(r4) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x6, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d}, 0x10) r1 = socket$unix(0x1, 0x3, 0x0) r2 = accept(r1, &(0x7f0000003000-0x8)=@un=@abs, &(0x7f0000001000-0x4)=0x8) r3 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x65, 0x5, &(0x7f0000000000)=0xffffffffffffffff, 0x3a5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r3, &(0x7f0000001000)={&(0x7f0000003000)={0x1d}, 0x10, &(0x7f0000002000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x7, 0x7}, 0x4, 0x3, 0x0, 0x0, "1daeb77d06c46672"}, 0x10}, 0x1}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000005000)={r0}) 2018/02/19 15:06:47 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f4f000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000485000)={&(0x7f0000fd9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, 0x2, 0x4, 0x1}}, 0x26, &(0x7f0000fd8000)=[{&(0x7f0000310000-0x57)="69b56b31ae6328e59cfcf67ae440d97d8dca0fa50e429cd645d71c87bbe6033cc1988aae86bb9f019dab60105bf002246095b70a2ec753b7d74f6da507a9f9c97f1aea45d9b769d3df4d3b060ae99818c2349f9e4d4558", 0x57}, {&(0x7f0000fd8000)="ffcb5252b4af248dd7ff9f6fd97208c8df87111c7833b2526a4f59e736b7e43d92f0183c9a8328c14d56efa5a3ffa8f25863580d25998b040e21d9fa1abb609c5f4e39f30114a59538d3602a7a2d8259fe601d9d95cadc2a5c329a4edd8a7257e08b8b07cdebada2582e10fcbd03fabe9eaf7a7187b3d861c2b72f6d87267e825222", 0x82}, {&(0x7f00006bf000)="ed45270da433944944bb1f4667f163ade5feea083818a8c55e2bc3aa8208988a910e9137d4a55efd986f3814b50bf0c6bdb1dc9df8be12b7e702fb89f240105e7115134abfcf213b32956a102f42f3c971b7949ec05e858e1b3eb51be4d8fa847038cb2518d870c025c4d5d0dd7059028fb2ebeb4697916d7836c97203e6f47d36db81a0ad416c733a90b956cde6498961bf84b168bc1412235d2c43d17b2843c461b74bd383e9be16e20ebb43ceb9ecf127c68704b9a303f7eb68b64f84eeae88ca171e6544f7", 0xc7}, {&(0x7f0000e11000-0xd1)="cd759f44154d2fa2f5101c8c189cb309c1849f0a9c1edbcfc52027a4ca73dafd75e5eb7dee189e0e85b3a66afa4f77f5733690b97edfbc1111c5d0f995e273bee03cdc5fd4706f88359a195d02ffa7e62a1bc5e6b606e2bb1679269e3089418bee68a720021fd19d44d91c49537e537339e54f29751c55ceec1d1e1b97d34fdf693130e944371955adf41d751a670997a101e27e3c2894f18aeee2dea365fd16753ff1d3eacc0c48d94d676700496e2c3993dc8ab0f2dbd087438d0b52b90f4700cef69a8b797857e6855ef42e2193f617", 0xd1}, {&(0x7f0000fd9000-0x5f)="864f141d246d135f51a3673333718cb56e2222f18ec6bfdbd83a5db8ffc5a990996652f5aa0de083817883238dfbcd23e31eb44785fee69d3a248224c3d2ec4cce12cf822555f724c42539b7525c076e34b7fcd80be15c64f2390f68143e3b", 0x5f}, {&(0x7f0000fd9000-0xb2)="4e5d53b3d00298cf1cbd8d00950c2b813196f530acb1e15082f40c43cfb3b0c79cb6015fc584bfe5a11012397c0af40498f51115cc93bb5355c35a4de19a02dd1707f22ecde5c099288b37d4843c73449c9deaf6322361f91d2f6b44be88413e62313aad708905afc77c2730cd0932b3400a670f801f0dca82e17c03e0ed384bffd6395e24382a599a3c8d90d38e9afa750e4e420287102c68b09fc3372707c0908a9832c2380b30e2afa4ba20e4d5a23862", 0xb2}, {&(0x7f0000fd8000)="eba36b3cb1cd4692e316539b90b949946047b2b094d731f7c06ee1d75286676d015a687d6ed0258b278215b83d6a206d0b8682569eb48b26e1a582813bf6404e7c7cb3135241b8a0bbeeeef018a7c0f3fb5a3c04c27347572ba939c50a0255f14758e6d5ac66da03a868027ec6fe22512666cf24af39dfcf3ddf396a0a204923ca82bfece1fe9d3198cf0bcf0f8ab17f38426d6169d395406dd8667fe7a1", 0x9e}], 0x7, &(0x7f0000fd8000)=[], 0x0, 0x805}, 0x40) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fda000-0x8)={0x1, [0x0]}, &(0x7f0000fd9000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b1b000)={r2, 0xed}, &(0x7f0000cf7000)=0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fdb000-0xc)={r3, 0x3, 0x10}, &(0x7f00009a2000)=0xa) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10000, 0x100, &(0x7f0000fdc000-0x13)=""/19, &(0x7f0000fdc000-0x4)=0x13) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fd8000)=0x9, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000fdd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000041000)={0x5, 0x9990, 0x8, 0xd4, 0x401, 0x5, 0x9, 0x1000, r3}, 0x20) r5 = socket$inet6(0xa, 0x80002, 0x88) sendto$inet6(r5, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x4, 0x6, 0x8000100, &(0x7f0000d51000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000106000-0x18)={r2, &(0x7f00004ab000)="7787afea450f25da9379566aed42b69f321becaf175b4315de7ab53c540ece320452f61e074b4a7efc147a7b355f422717e071175c673ff48f9b48e2f0c193834717dfb4", &(0x7f0000d2d000-0x11)=""/17}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x3) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000335000)={{{@in=@local, @in6=@empty}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f000082a000)=0xe8) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc0000)="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", 0x11b, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg(r0, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[]}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000479000)) close(r0) [ 36.055568] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp [ 36.078190] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000806000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000c3f000)=0x3a) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ddd000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) listen(r1, 0x0) close(r1) [ 36.123327] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 36.127812] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp 2018/02/19 15:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009d1000-0x4)=0x2, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000eda000)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000156000-0x18)=@add_del={0x2, &(0x7f0000a12000)=@generic="878965fb4017a523b3504cc25e7807a9", 0x8}) r2 = socket$packet(0x11, 0x3, 0x300) accept$packet(r2, &(0x7f00005f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000cb0000)=0x14) r3 = accept(r2, &(0x7f000066e000-0x8)=@sco, &(0x7f000006b000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000058000)={r0, 0x4, 0x2, "edcc1e83168110e7c09bf9d02fb04f1857ad8761c507126fcc0341bdbf82485e627aa657b6e7133f2f10c8524d117372d29a2f745dfa06eeb327bfc66313662478d626633944c086a47044a0d5d039cf3f429dfba452bc46848a95f447f7799d6b8382d228bc190a204d2e624a59579047abb00e833a556ef54eee7f06ee029dd073368333a3c525ea77f66ca7343803e9e519068f"}) accept$packet(r2, &(0x7f0000288000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000d54000)=0x14) 2018/02/19 15:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ba7000-0x4)={0x1f, 0x1, 0x1000}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002ae000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f00009b5000)="000100003e02001400f4977d7b41b8d7004f653bcb7d850087e005f8ce9455a42a29b093546168ecd9ca020c5e75e227062c9f49", 0x34, 0x0, &(0x7f00005b4000-0x14)={0x11, 0x800, r1, 0x1, 0xfd6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/19 15:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4) accept4(r0, &(0x7f00006ad000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000b17000)=0x10, 0x80800) getsockname(r0, &(0x7f0000d27000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f33000-0x4)=0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c74000-0x4)={r0}) recvfrom$ax25(r2, &(0x7f0000e6c000)=""/168, 0xa8, 0x10000, &(0x7f0000a15000-0x10)={0x3, {"abd63b27c2acd6"}, 0x1}, 0x10) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000613000), 0x0) 2018/02/19 15:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x6, 0x10000) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000036000-0x4)=0x4, 0x3) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) 2018/02/19 15:06:47 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockname(r0, &(0x7f0000a7e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000f0e000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c62000-0xc)={0x0, 0x3, 0x10}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000c82000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) socketpair$inet(0x2, 0x5, 0x8d, &(0x7f0000d92000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b64000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000d74000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000a08000-0x8)={r2, 0x8}, &(0x7f00001c1000)=0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003a1000)=@buf={0x1000, &(0x7f0000632000-0x1000)="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"}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000cb6000-0x20)={0x80000000, 0x1f, 0x1, 0x1, 0x6, 0x1000, 0x5, 0x9d, r6}, &(0x7f00000f4000)=0x20) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r3, &(0x7f0000885000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000705000)=r7, 0x4) 2018/02/19 15:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) accept(r0, &(0x7f00001d0000-0x60)=@nfc_llcp, &(0x7f00000e8000)=0x60) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc3, &(0x7f00007b1000), &(0x7f0000351000-0x4)=0x4) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000e6e000)=0x8, 0x4) 2018/02/19 15:06:47 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ffa000-0x4)={r0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ffa000)=0x7, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ffb000)=[@in={0x2, 0x0, @empty}], 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ffa000-0x10)={0x0, 0x3, 0x4, [0x40000000000, 0x1f, 0x8, 0x9]}, &(0x7f0000184000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ffa000-0x98)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xffff}}, 0xea3, 0x56ff}, &(0x7f0000ffa000-0x4)=0x98) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00009f5000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ffb000)={@common='eql\x00', @ifru_data=&(0x7f0000243000-0x20)="d266f2089af74c5c7ddb3cec07206d7c1ac0e7be37e0c1d4ef4005b97bfb111e"}) 2018/02/19 15:06:47 executing program 1: r0 = socket(0x3, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x307, @empty}, 0x4, {0x2, 0x1, @broadcast=0xffffffff}, @generic="1a93767ddcef1dfc478eca2b1a50ea3a"}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/02/19 15:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f65000-0x10)={r1, 0x51, 0x3, 0x10000}, 0x10) 2018/02/19 15:06:48 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000000)={0x3ff, 0x48}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000003000-0xc)=""/12, &(0x7f0000002000)=0xc) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xfffffffffffffffd, 0x4, 0x500, 0x7, 0x2000180, r4}) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000dfe000-0x4)=0x14) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000016000)=[{&(0x7f0000016000)="dae60f54ddb2f2cd8ac965050fbc7b56110919b7662621fce674e8b0be728b69e09a257b4fd0c6670383b9338d6e4f18551dd4b6471bb206c21e1b82411e38e41aea26bfedc669a5638f96468345374657c20158bd3de78e44863b74215452f21a5b7c29ea64b9cb7b80b0818577fe5df20fc1870da6851ff40b519dea5d036b0b16949f3cee72b68c600ec1e386e6fa9a8dfb2d39ecc97b2ea795c43c9fc448f0efd5f28742caa4b9b46d771ea59eeb5428b5143138e239a7592912d283a18f1557f4a2f50626d697bb6fa0abefb0bd7caba95eb6df99f0", 0xd8}, {&(0x7f0000012000)="944cdc65e1611bca5ec39f460925bd98115e71ac1caafdaf355dbfaf5e3fb42c1d8d9585d43816115c2e2c038b", 0x2d}], 0x2, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) r5 = socket(0x13, 0x80005, 0x0) sendmsg$nl_route(r5, &(0x7f0000012000)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000012000)=@getaddr={0x14, 0x16, 0x100, 0x6, 0x1, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x8284f64483282c0b) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/19 15:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000b7e000-0x10f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "72e80980"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) socketpair(0x9, 0x803, 0x4c3, &(0x7f0000d0c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000095a000-0x4), &(0x7f00001e2000)=0x4) 2018/02/19 15:06:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b7a000)={r0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000), 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) sendto(r1, &(0x7f0000fbd000-0x5)="bea8f5", 0x3, 0x0, 0x0, 0x0) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d53000), &(0x7f00004c0000-0x4)=0x4) unshare(0x20400) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005ce000-0x18)={0x0, 0x5, 0x0, 0x8001, 0x6}, &(0x7f0000134000-0x4)=0x18) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00004bf000)={@generic}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec1000-0x14)={r1, 0x3edd, 0x80, 0x19, 0x6, 0x7}, 0x14) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000f6a000-0x3c)=[{}], 0x1, 0x0) 2018/02/19 15:06:48 executing program 2: pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000006000)) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000005000-0xc)={0x4000000, 0x1, 0x1a}) 2018/02/19 15:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4), 0x4) r1 = accept4(r0, &(0x7f0000184000)=@ipx, &(0x7f0000051000)=0x10, 0x80000) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00006ba000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c3b000-0xc)=@sack_info={0x0, 0x3, 0xfffffffffffffff8}, &(0x7f00001fc000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000949000-0xa0)={r2, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x2, 0x8000, 0x3, 0xfffe, 0x10000080}, &(0x7f00002c2000)=0xa0) 2018/02/19 15:06:48 executing program 3: mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003ae000-0x4)=0x1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4", 0x44}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00003b0000-0x41)="325426475ab1978a5a66498ff94b40d7d8cc836b0a3cb6dc557c43e1109f191e23979ed6d5ac8a5b15e4793614f7e529c9417932a0daebb3c976f1c0deb0ab847c", 0x41, 0x4000000, &(0x7f00002c5000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg$kcm(r1, &(0x7f00003ae000)={&(0x7f00003af000-0x10)=@ax25, 0x10, &(0x7f00003af000-0x30)=[{&(0x7f000037c000-0x96)=""/150, 0x96}, {&(0x7f00003ae000)=""/163, 0xa3}, {&(0x7f0000063000-0x2d)=""/45, 0x2d}], 0x3, &(0x7f000033a000)=""/184, 0xb8, 0x3}, 0x40000002) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000385000-0xac)="31d4acfa876e1e6e022ea4c4b314e48df6292e79cb1fc6cba08abe7bddd23e9669b2a63f215bc0f770ffecfdc2dbe736ac80140bbd3ff8c3e0e94d3d9feb2f9cb6d554edb3dfb0314b8f4a57c0cd41726dfbc416f84cd9ebfa4b3715e73b7469a09c6db9e9bfc9a5dbbd5107104ed5235c0c88f5390fb9d8a03d62fad168b88dc120b17dc15d465fce076943c481f607897d79ace560bf86d4c79c907dd71e6eb0e861783bf82975db6145b2", 0xac, 0x10, &(0x7f00000d7000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003af000)) 2018/02/19 15:06:48 executing program 0: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000dd8000)={&(0x7f00004ef000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000193000-0x20)=[{&(0x7f0000dd9000-0xa9)=""/169, 0xa9}, {&(0x7f00002ed000)=""/222, 0xde}], 0x2, &(0x7f0000dd9000-0xba)=""/186, 0xba, 0x4}, 0x40000020) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket(0x3, 0x2, 0x5) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000d0000-0x28)={@common='ip6tnl0\x00', 0x80000000}) socket$l2tp(0x18, 0x1, 0x1) 2018/02/19 15:06:48 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000012000-0x1)='U', 0x1) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f}, 0x6) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001d000-0x9), &(0x7f0000023000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000023000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000022000)=0xe8) getgid() getpid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000022000)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f000068a000)=@broute={'broute\x00', 0x20, 0x1, 0x290, [0x0, 0x0, 0x0, 0x0, 0x0, 0x209a3000], 0x0, &(0x7f0000641000), &(0x7f00009a3000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe0, 0x130, 0x260, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x890}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7ff, 'syz0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:klogd_var_run_t:s0\x00'}}}}]}]}, 0x308) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000023000-0xc), &(0x7f0000022000)=0xfffffffffffffe73) gettid() getuid() getgid() getpid() 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b98000-0xc)={0xffffffff, 0x5, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00002aa000-0x18)={r0, &(0x7f000023d000-0xec)="3b4bc8c6f5df1885b93c1cf128ef94b44b97228990acf89257a2b0df058b1698f1354a527c3f90510d2dd529dde4887db26aa6ae15a604b9d973e205943b109f78c207bdadade159b14e9d5252735972c366aed11cbde600f5a5c05b9eca6010b5153412626af3a66382c7b82c9817fc5c16140aeed66be75f017414bf5d02c1c26be0ad72e827fc7d4a17ed2bba36c90747c0821d3f8312e765c1a47197a4cf2086aae310dd43aef088d3e7c094dade5542a49f5f8c0ad9588ccd974ef1d07ee7ea08781412556f7ed77d2939dc6fda39b6642c6b4417833b9674d07a404f377528f1c790361ca5db822c78", &(0x7f0000d7a000-0xba)=""/186}, 0x18) syz_emit_ethernet(0x2a, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@info_reply={0x10}}}}}, &(0x7f0000bfc000)={0x0, 0x1, [0x0]}) 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xc) r1 = socket$inet6(0xa, 0x5, 0x31b) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000001000), &(0x7f0000029000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000000000000000000000000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec13fdde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4b49364", 0xffffff80}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00002b6000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10) 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$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x31f}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00009fd000)={r1, 0x9}, &(0x7f0000e0e000)=0x296) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f16000-0x20)={0x80000000, 0x40, 0x8200, 0x6, 0xa0, 0x2, 0x5, 0x5, 0x0}, &(0x7f000098a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000042a000-0x6)={0x0, 0x9}, &(0x7f0000ad8000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000056e000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00003a0000-0x20)={0xffff, 0x0, 0x9, 0xfffffffffffffff8, 0xffffffff, 0xda9e, 0x3, 0x2564ec7800000, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000934000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x6628, 0x81}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000924000-0xf7)={0x0, 0xef, "f7dbb6dafad8acdff07a472519b6e8efb8fabee60c3964c102084f28c5323c7bdafe7a6c6feffd0224e3581a8419e8a2c4b8d2432c8c869adb48d02704aeff2951eab7ad748438bd74e1f0d21856f528eb4cbf554afbc8cc2e72e9d19b1b7ebcf507299b6350a25357b7b894638cdbe10af9df998e6afde16927d92f1728988453638aa9ad2688a72779781f669f43e1e5f382af9882c26e591045f6273c8911c796db6b09e9a3e341a867d56676b936bebdfd7a589eb5ca9fd8a1744a0ff200a63220151cbb59c04fb57060bdf6c7efd53fadfc149e034a237f01e5bcede61b540f16c57ba8a0f96afbbcbc09094b"}, &(0x7f0000000000+0x8eb)=0xf7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a78000)={&(0x7f000075c000)=@in6={0xa, 0x0, 0x81, @empty, 0x80000001}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000deb000)="7d0d3da322f0f53699679fc491f8828f20fd10b7ea055fc3ea0f1e84a2b7af130afbf5ac5c6d5e3235ab57d3622b5eb570bf625e51a3bd2ae5c8eb217db7dd5327a98a4ae066920f4f13e3e788c64b64b45680d0", 0x54}, {&(0x7f0000001000-0x1f)="cce9eddbf7c92563eded2a3fe19c966a9beae950be4169a712b78ef6377949", 0x1f}], 0x2, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x4dc, 0x0, 0x2, 0x6, 0x8, 0x6, 0x9, 0x102000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x2, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x2, 0x8000, 0xbc4, 0x4, 0x6, 0x7, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x0, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xb8, 0x8200, 0x100000001, 0x5, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x1, 0x0, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3, 0x0, 0x1f, 0x1, 0x5, 0x4, 0xfffffffffffffc00, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xff, 0x200, 0x74, 0x5, 0x0, 0x4, 0x7, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x2, 0x4}}], 0x1b0, 0x4004000}, 0x24000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x10000000000a, 0x4000000000000002, 0x0) getsockopt$inet_int(r10, 0x0, 0xe, &(0x7f00003f9000), &(0x7f0000ba7000)=0x4) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x4, 0x3) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7", 0x401}], 0x1) 2018/02/19 15:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00004fb000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f7b000)="1f0000000104ff00fdde45c8071100cbf30509f00800018001fd00dcffdf00", 0x1f) r2 = socket(0x10, 0x2, 0xc) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000f000)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000014000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000001f000)={r1, r2, 0x4, 0x800, &(0x7f0000014000)="4e4b212746fc1cb1c083f4d771fc899d22b5d8d1220e07b8004971a5e56a37b68c98b9d040f4229b9cfe6a278089bd31edd6618531cb2f157ae9eb7e1abc82113e8043bf9416b7609ff697f8fcc7f7768a90d1f506818260c9e27124cc999c324a3b9be2765858e43c943ca92fd6a85d3a0e685a062da35be4129f7bfa75a10d990c35dc9419752b324237fa6315a1fe4032cf5f3fc6d29e35654fa73df17ba221744f1f311e4caf885e40ef5487a8d51edbff95e838630e6ad72235e271155d6e7cf612c3668f3b671a60052b78c6d5a355e705067970e77646f0225377ac7c0e78db9e12", 0x0, 0x5, 0x4, 0x2, 0xfffffffffffffffc, 0x6, 0x1, "3747dfb9d42c8f149a332561227d3ae560e2d902504327904513ba3a7180d82ad0b15450b02cdba1624801d048b26e6b46f31d9aabe06f2aade1d3fcc718ca3f7f7b0e0408fba7a480ce3a046cf02bff99b4a1b30e2047494cf664a5ac79b21909a1ba5f9bb14c3b5c09039a315b31d31444fffe5d40c48c32d0e572c68ab88f1b11a9f7499506cf178213afdace45043e78954c76119b89b2f3199b47cdb3b89cf401b52bb57bc9e3955585fb0064c247295dcc364107bcf36a2eda510cb426d82b12b7fcffcff560b30c1ce3823ed3259003f09d58eb"}) r3 = socket$inet(0x10, 0x20000080001, 0x1) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a00004003000000000008680081ffffd188737e", 0x24}], 0x1}, 0x0) 2018/02/19 15:06:48 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da283016beee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001b000+0x6ec)=@common, 0x10) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xe4)={0x0, 0xdc, "b1f9a2e38c29e21bd56c4f668f558a3b5c01a3a48e037c218c39941d15ddcea2648996383e3945220fb23038ede31058b58c44337d7ad883b8ea995129a853aa182975b8945171579e3078c59683672c9b8f4d2be5d9a98cdc1fa42375eeb975aab3db9214f70574fdec10e583f83aaa4348293800156050cb124e0bed3f9d1c988086b7ddd25bd4e0e6c934cef7bdfa75e3a0d68e03391604df42b595e899f25923486065c85677d0eac0f345e3e8c09a2353a1eb2dedb9639f7182c00749b3edfa235180e37d586faa703a2c68939da765f09c10dd4c57adc35a9a"}, &(0x7f0000001000)=0xe4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000)={r0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000003000)={0x1, 0xcd99, 0x101, 0x6}, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000-0x1a)={r1, 0x976d, 0x9, [0xfffffffffffffffe, 0xcc87, 0x2, 0x0, 0x1, 0xfffffffffffffffb, 0x2776, 0x8, 0x0]}, &(0x7f0000002000)=0x1a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000007000)=0x3, 0x315) r3 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000)={0x7, 0x4, 0xcfef, 0x6, r1}, &(0x7f0000008000-0x4)=0x10) sendmsg(r3, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[]}, 0x0) [ 36.723881] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.763477] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 36.770797] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.789759] audit: type=1400 audit(1519052808.470:32): avc: denied { getopt } for pid=5697 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.815529] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff4000)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb, 0x0, 0xff, 0x1, 0x800001, 0x0, 0xdc9d}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00009eb000)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) 2018/02/19 15:06:48 executing program 0: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000596000-0xee)="a4024027ec116d33313a2f026c63cdb19af6d6e6981c01579c0d9f8637d123b2b7b16cbf88e18bc65fa1d3649bb114b3eee692c3196d1f0943d2fdda00f1041ac709f65be501d575c58b1b3ab635c9114dd4f3ee6abe6b3ec71f68309c6ec7a6966ba72eea8b6567be6aa71ceb73ff79339654572f1f15f8cd40588e74f8935f194fc663965806d7f51a168a30945e796a561894d0a39c982974e7c68b2aadbfa672eb3d66f2d3602293c8b8051b3bff0e9c1509e6cc4e496bb96bcf2c30cf7c7fb7ec5a2535931f47f722db56e672fd0ccdfa6aa9f7be60367f7e6f9ef06b165bbaeb1a79c16967545baa55b727", 0xee) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000597000-0x8)={0x0, 0xdb262ca}, &(0x7f0000489000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000a7000-0x8)={r3, 0xc82}, 0x8) recvmsg(r1, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00004c6000)=[{&(0x7f0000453000-0x1c)=@in6={0xa, 0x3, 0xcaa, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f0000597000)=[{&(0x7f0000597000)="aeb47a26b25fb32ceabe93ba710d567765c1e10c970a4f373b251e8ad4143635bf5c1265cfe27783019d40dba62cb5855a5589171c0197348a9ba808dabca51c6dd73dedcda4a12e483796db616e4eddfe85570e44643c60f53b5863271aa5c97c1ea9c08cd2f08694c725c0498974903f239044fd1e0652a29cad720d508287e93412fd502d9ada9d63a774beb1295ce5d5b50e99e79fb70e27f2500dd1f5e75c2e8a7ac17f883511366a697b9bf5cb8e46e6f9e9e0fc49af8f32d1d1cd79b4b6f517bdbfcfef54fc2b42ec38b279b4e3a6b5d641d416dda1bf75be986769cc0e791010e2158490a04cf8a9cd38161b5043ea58f13498", 0xf7}, {&(0x7f0000299000)="cee1bc7d878e", 0x6}, {&(0x7f0000587000-0x10)="bc296f285863c4cdec58a2dc304c0977", 0x10}, {&(0x7f0000598000-0x7b)="18070a9e56ef9809cd35c0df9215180785d27bb44c79f8805773ad343160c7ea1f1316296a4e7a28c8bc02a97722ddccfa16d51a8ca26036c3259c1e8117879e2b56e6e46ae92ebc5b3a78756d13db3b5e2dd79578143cf04238edf4aa6e16b5682f5c9248338ddb2ac5ea19191fb00a755559be14c24fc8b9edb2", 0x7b}, {&(0x7f000000d000-0xd1)="f09ed5aec2f0ff52400282f40e9cd9476abb145c5b53a90f965426e59c65402bbfa3aa7ced0a9d6e949454ae6bbc34c5eab19ac253b4cc12c1441523dc5bf126d53c0ad9715edf82263280a776ebf65098693867c229c12542ff92ea576d2f6a2ab000d1d79b6d24e24fa6c17f96acb1b4cdba6d8410cdc18fb002009f0c179f220de166dda9a186abf9be560beaa8c2edc2392dc7f4d4a1bf636a63df7d821a9e23b220ae3954d15eabf06e7996da2e0cfc4c6d0378ebfe80141a8af3a5fefa60aa0e83cf07c81396775186dc15d1f9ac", 0xd1}], 0x5, &(0x7f00002cd000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x9, 0x0, 0x1fc000000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x116, 0x8004, 0x849e, 0xe0d, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3f4, 0x3, 0x1, 0x3, 0x100000000, 0x9, 0xf14d621, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffff00000000, 0x0, 0x9, 0x7fffffff, 0x42, 0xdf, 0x10000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x18, 0x7, 0x1, 0x12, 0x1, 0x4, 0x6, 0x81, r3}}], 0xf0, 0x4000000}, {&(0x7f0000598000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000038b000-0x70)=[{&(0x7f0000352000-0x63)="99914506f6eb89aa7f65bbeb8a84da7b04b45c0e3d3e89b24c08c2c84d03b05f0053d18b534210b67f90ea00b620243a3e55c3fb878a04c8b3932381ca48af10ea0bd17f80efec4f59d56ad1f7471f0563fb1366e06b7198938e21a09c35fe69f78874", 0x63}, {&(0x7f0000597000)="3760732624e6bc61d75a7e2ef2d08b0ba25d2e38a6fca5b7f6576dd07a8629c3778eb811c67c1d2d5a796077b50015fb24a5976e2a4d46462d6b0af213220c4255c04dacad5ae0ae79ad7becb9f92ba8b0a7be36eaace83f5c3ad8cbb0d00961ee954eaf9b6899b52c2aea598e04138577523019f0d5", 0x76}, {&(0x7f000057c000-0x1000)="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0x1000}, {&(0x7f000046f000-0x68)="69655102e25c6e44c64142ce7b429ec0392ff11bddcb9065c58439d5719e2b9745a2f2aec3e8012c7aa814715b6fd52e595265f9a1b83614a27132690df2fa8044ee1f5d1f793f294247830e99b8b494f7a45391ef344e7fe9bf21863e72a924d5f3e7b098fa50de", 0x68}, 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0x1000}, {&(0x7f00001c6000-0x31)="96d67c5e790542ff9e482af5ae13b409e51a0ba67aeb05a4d4e45a4d02110b3e3fb61b398c6b2425eec2562425f82472c9", 0x31}, {&(0x7f00004f4000)="146d852e0a6364890ff31468ab45260aabfc94b92479451181a32c92a748906f2204d2a6ae0f3baee358b6d015203444e8a58a46130d4c07819b05d69ce570fdb78031f732aeb63f66e5a2190ed04d616833ec91491b0d445d87aa8e84573640397398e1168541930ecef62a6444de0c607547759cf146b143019e971564", 0x7e}], 0x7, &(0x7f00004e9000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x2b, 0xffffffff80000000, r3}}], 0x30, 0x4040004}, {&(0x7f0000598000-0x1c)=@in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000598000-0x10)=[{&(0x7f000054a000)="ff1c811fa69af86f7f84874f1d6018c75ee5e3f2bec5bf026841a265647b3db9decab3c9cb17426d4cbd4e2ad8f3575afe72e0", 0x33}], 0x1, &(0x7f0000212000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x3f, 0x200, 0xffffffff00000001, 0xfffffffffffffffb, r3}}, @init={0x18, 0x84, 0x0, {0x29ea000000000, 0x7, 0x3, 0x6}}], 0x60, 0x41}, {&(0x7f0000597000)=@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000597000)=[{&(0x7f00001b4000-0x58)="d95055e2079fec5b1d0402ab8e56e7588129cc4bffe8cc82f09ebe9f29b66920af358e6973b9d20432f4e67f56dcf9a48eda69671fc66533d2f1c9dd956dba027f1cedcfd5b7c61c6328d6cd0aa217f02e1ba065726354d1", 0x58}, {&(0x7f0000597000)="da3afe32daf65c126561381fb7222f31bdc9264ef3b78a76d6c6dd394463dd7b032e4ab81d1669b408b8fe1dbceca3888c6183a8397d0c0cd3ce57fe6c98cdedbb71618a2b3a46874c355077ca4cc02262c6bd734f81520175944877940c262536c8e63397e38d33a384fa47bbc52abc8c4b", 0x72}, {&(0x7f0000597000)="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0x1000}, {&(0x7f0000597000)='C ', 0x2}], 0x4, &(0x7f0000597000)=[@init={0x18, 0x84, 0x0, {0x0, 0x6, 0x3f, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x5, 0x7ff, r3}}], 0x60, 0xc0cbbf71e57b7b8d}, {&(0x7f0000598000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000598000-0x60)=[{&(0x7f0000541000-0xa3)="ac4accf6856bde6a529ea5dbee0202b1df7da99910b5c3e289e17c403c202ed1f29cda8ce7b0974d5c0ded1274cd91f33e97c883f17e21ca9b4bd2e22357fe65d09f317408da01d61c79d2f08820f248be82509bceac2734aa2d0e52cb03e72760be95d414d0dbb35e3f65a668a6d875dbf1384f3be34ddfea30f233579f7dedb0ab68b898487c92045e7a298e345c139f8bb7cace76003e4c2e6a06a4a7da0be9f150", 0xa3}, {&(0x7f0000598000-0x30)="a40e5e6e8e8ebcf9daf8967a4bdb604fe34abb22c36d6a2c41eba538ed607f2fbb2b0bc4c0206269a2b95a160093efdb", 0x30}, {&(0x7f0000484000)="ba62fe71ed9ecb974b4a0ac844b0b1ba41340ed1c56bb11aa333711ff786708c1f5a3a971b4df637262512e5888a81d751ba903fee5fadef1a9faada91fe8fafd1c127edb616ba2afd61144149be75a31e9058e31af9febb9e85cc6066a8796aa577811746afbecd92606b564c47eb50bfe8a550ec28a2588cdf895f1884a2f3c59c84aca7f53bf281c59d1aa308e461e2c2419cbf180e5dc4af0a8bdd519eef24e0271c1ea5f87174a772236f11ea7e83158fff2db5adac6923233894491de9fcbb789f7bc242ccd72a6ef05756df35298186cf5d05ee70f64ca6e38f2b63fec27af8080bb33f8b4aaba3e420a714a799958d37c707b1072ae0a7db80578c", 0xff}, {&(0x7f00003f1000-0x4)="c966bd12", 0x4}, {&(0x7f0000597000)="81ffbabb977ccf2c45a9c616e22c09ce498addddabe62d12e8b6815d9d56af7739e207d054e29eeb60603fbdf61528a83aee23a9627682c869037cfd89c661be1dc5c6c67697edc51f2705df37c2d720c877d2e195b214d8cf15352498989a689121d822f2ee34b8541d8e69f583f06eebdef36c3371467293", 0x79}, 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8e95f73b1d8d851a8ae899cf5247cf501963891a9d1ed584532cfb270e33c679926e4d28b6bc0d9829b27d4a4c39d6a21e1e4c549ab537b8f01b7ce628fb8a58de6e376b72a54fce989a13e88bd60993f726bff703572b5d765c20012a94004394d6f110b21ede1fdfd9293a48b0f44637cc782ddeebcf637409009d529c6b0b857db100f70037efc493ae4ee20f7c1a965d5d719957e4f14a92fa438506b4323409c3b2537be037345183ee7c7de976f4790c5045d8ee4d0a1eac434410f14e441bff3589aa68a103f22fb204ac57479ff4ee4d632146216ca3bb3d903d91e51ac81fcf766a319a7042be6549a84e471d9ea85c33861b9ec287b58fbd682e0ff091bc573ac794c5364c76511be31ae9e440787c801e2ed4235eb4265466ef217204067d45b11a8ef413c3ca865566d98e5744af23f857841343df824c7fa8b3bfb666494823fb193f05904770ade8325a78f8831407f916ba6c792f2ab53eb63b27bf45421e2f212d075e82987d33f56e2127e6b6b4404801f56bd97953c0346b762480f187e1713ce68ce2a0770b86334f16e8fcf5273a7aa4d13b502f0814cd3d5bff38333ab1a499ef9322c805fcef7069602f61dfb2ad85086307d246021b98f8cd4cb7afc251d247991f08a03c329de58628c3fb9d5dfe413f93b5daf0dda453c68cafa42708db936f8f668bb2f1731e32cd5aa496c487c8fcf22fd1a0ed4a0c0c958e5bd3fdf07c513dc990ffdada48244a932bedcea90018cfc8e7c8f64a9d7ddac9902362f9a583f42991e38b796aa5db3194ff8151f9499dcaf2c0b45cb8742bf21fc384e4c0f8d7d2af0b10e8183c80f3c77b5a3933f1fe70d176d841b41610992283ff542bdb66ea155829b4425c641792824e182e6cc65ee6d653ab49de92c44c79fa8f3fa8134ff5ee52b7cacf462930d19cb9dcb5de3adfd9e46aaa899e4cb3cfd49e8d6d1159c30f4b8d246f565380a10dc4ab0a27231b9ac3e0812b8efd71af8bc6cf4123fc188dde93b6c7a91c1b23db526f9a357a1435b9e39eec8650a3c0310c3d334f1fc0615e3b25fd1e7190eeca032f187643a8bfccc52571bead91d8f85866457aeba6d629f99a41e583db55f29a43c0722f07e51bca0fc1dea3443feffe5b04c5270077cdd48800af20fb0cc72e2745c1861eacabab38e1100cdc05424fc742e1dc02006f6ca8ebfa4790e25b3a647e50f5e2af9cdd3f52f415c90db7d09a5fe5095ab5b750ce34343f7d55d2b37a7032460b875c3021880d7ea6969611e2a4b23d38752d984a6dd6ea585fbdca018c27bbf3b5a4c8f112e331327fe72d014d63c66d2a52ecedbe9187537e2c4dbda812401ffe26fac2767d8574ada86c5733776b2879cbebc747dfcf458394f7a038a4f43083f3f314b85f9a9d580a6835100140f04774c0dc9bd1bd9b1e6512478d6247249d9eaa2a6e3059234588a99651e07c308820263544d38e603f6df0bb6e17b0edc26f12c6e70985462d383a3352c9126b3a72f1502895ca40a22e212deeca9017ee2c11ab14a04347f3e86a9db6ac4d49101fb9edf64bc4a3909d0b3cb972c38cff5a6b693e6a562b8ed2d79b9237f1f5bd79d4f189f6100397a6c7f96a18ccd2510054cea8fdd462e04f88377ea9c43996f0b6e5fcc9927e27e89f6b806fb50decc1d61c766fe6bddd447ec2d95ed6c714adbcf58216baac9cb92b2effce353d457c06f2fe57b40b52c258191492379849a26957369e0007c2c5d6c92d926e317c1505ca5a0c2c493012d4afb3889ad2933bceb25ad1807c2a11d72e135ad12ae4a22f5a6ad8958d6facf27f58e72546701ac31980b1b0fa210a23b3cd84fc070468b141b432553dec062d41ef6a304ebc5625ea7ff314b9217fa7c468dcdd58152e11dde689399a81ae6b647d0e9af17619420ec99641321207078303fa450d05e5453bac93dd9d9be8f350a7a51999a6f8e4bd5eb245bc1e1926980dc14fd7018789a6d03d3a5fe38601dcbe812934902598557dc9e8d13a0e66cdf8f4c870d5423997f5f995a7b077bfe25d6c71c56d496ab216be00d90917a8fd23df417653e1ed0fe9a7dfc8647d437b040918fae4963a4b373dc509ee064cd85b5aadcef489c3f154b534a6ade4b87b8b5acad35f146f739144547c070a2450c77f8c50775c3ce1a59c13f05357132481e9c7fb7dc19fedfbe22c03a9bd5a9a91a907237d7aed398706366ea29d61673b28ad65c2e02ff9118377e8d2e3a665e6d3aac442bf7ade3a0a907cb389b", 0x1000}], 0x2, 0x0, 0x0, 0x48884}, {&(0x7f0000597000)=@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000598000-0x50)=[{&(0x7f0000598000-0x3)="add3d2", 0x3}, {&(0x7f0000598000-0xb0)="41d0b8ca461686882dc08c9cfcbb6e40862e4485c8951202c7a5a02e7b23c9a7ddc8e14b3f0975ea90760b1d0ad05c111ecc994ac1d7a464dd8909f202fd3ba9d3634cbb4795520e9711fd8b2a92c6cd98fbbe0b34b3515c50ef038e3670609ab676f3c66ad83c0eb69fb4964d3390b90a559763dbb822f8444cfab6fc0baf7236c8f4d4038eb4058b7953520d5e387f231b085ccfdbfae36a10e3451bef85048b0a97e7612e2b7170d7784c48e35bff", 0xb0}, {&(0x7f0000597000)="f2cd94150c5e6c213c7971e093479669f09996a298ad8ba89f53dccb7fba78359fe81b63df00161d5bfca76ca8e9aa7d812a6d4b1c6fc30558645218404e2134edfebfaa3336339c461f00cea90ee7f5aee5f974f35ee7dcecc5468f01338de93dba8b74f322ea", 0x67}, {&(0x7f0000598000-0xb9)="d39e28c0cb5563e7831986be0ce3b7634ff8ae97920ff32501f20b2b09a4356f323e3d117a017bf4343bdd5cadcc3b158292f381c6c1e6eba906a0496016b7228e7a8d278b10c74fcd68679dfc3a430699eed7109253ebcf58b9f839ed29d21dcdab3b04436b04aa06986f94365ca50aee3d44f2fad956d05c6010ff73793e4510b496972e0dd01148a92eb444b56c818ad2dfce97a1c0ba20b93a1cffbcc0ab9db8522da31c9da9835da99d826d8fc3dbbedecf4e1e9c46cc", 0xb9}, {&(0x7f0000296000-0xbd)="e59b9d3c210085ad98ae23d9a2ce30761c3cada2191cf39b1daa2428366da3c47b258cb316f8cb4e7e70f781e209cb0caa86ebf880255ba839bc55a3f65e78f52443d3bd3b9aec577766cfa0ebd0cee4a6f4840b3a743d26f33534527931990625fde249370d23fd5225af03f6462ffacfcedbdef813a7b20528c807fc86fd9f7c7ce63b5d3a984c4a14ac35a39d05cf573d50d3ff55bd9e128ff46e97e2c1c6e120ce7a39161a083d7b4663d60309493bf1ea66f5fddbe7cfe1330f8b", 0xbd}], 0x5, &(0x7f0000598000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x1ff, 0x8000, 0x7, 0x0, 0x3a5, 0x1000, 0x9, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x30, 0x8002, 0x6, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x101, 0x8001, 0x10001, 0x1, 0x0, 0x0, 0x100, r3}}], 0x90, 0x20000000}], 0x8, 0x4) r4 = accept(r0, &(0x7f0000596000-0x10)=@ethernet={0x0, @link_local}, &(0x7f0000596000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000103000-0x5c)={{0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x3, 0xa91, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, 0x6, [0x3ff, 0x42, 0xfffffffffffffffb, 0x7, 0x80, 0x5, 0x6, 0x7]}, 0x5c) 2018/02/19 15:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000aab000-0x4)=0x3, 0x4) listen(r0, 0x6) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee8000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x200}, {0xa, 0x1, 0x14000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x3f, [0x1, 0x20, 0x1ff, 0x9, 0x5, 0x9, 0xcc, 0x6]}, 0x5c) socketpair(0x5, 0x6, 0x0, &(0x7f0000c7d000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003b3000-0x101)={0x0, 0xf9, "753e3884f4561cbefd187ce0e8d0f7ba1d3d1cc770844ecbdb7aaa5bdf70940b4c461a883000d39bd3f9a6263f0c6e2ebfd90a4634eace4387fab77d15585b406dfb2cb00567141b16b55b08689cd7114b1895213ed1a9b9f2d06e0a994c92fb4307b1004779eca1b16abc5a52dfc321dfc89f152fc961f44bb27b314125ef1190484a3c6eab3bc28003b040432ab58cd91f81d6bd49113a79cc32c8116c2e5528af9dcb5de605fb3bac86ae132b586934d299b6849cd1e3c5e7997ce9e798209cab4a45db35cc992135299cd5e371ae66b2a92faa6333f11877d629a9dd960c58ff4817cf7ccfa8382580cf839cfc37ad2988a7808fb67694"}, &(0x7f0000aef000)=0x101) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001f9000)={0x80000001, 0x8, 0x8001, 0x4, 0x1, 0xfffffffffffff801, 0x6, 0x90000000, r2}, 0x20) syz_emit_ethernet(0x4a, &(0x7f0000a62000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/19 15:06:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000006000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0xf8, 0xf8, 0xf8, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='teql0\x00'}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r1, &(0x7f00002d4000-0x90)=[{&(0x7f000096b000-0x3)="8da83c", 0x3}], 0x1) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000081e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/19 15:06:48 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10), 0x0, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x0, 0x1, 0x1}) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000987000)=0x9577, &(0x7f0000f02000-0x4)=0x4) write(r1, &(0x7f00002aa000)="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", 0xfc) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000056000-0x20)={@common='bond0\x00', @ifru_flags=0x4000}) sendmsg$kcm(r1, &(0x7f000046a000-0x38)={0x0, 0x0, &(0x7f000038c000-0x8)=[{&(0x7f0000d39000-0x74)="f2b0b54eb6462adb66ac2b46a4082dbb72ef3d710fee6dd8d80275a23b37ef50daa6001ae51bfd73979d06f560d46b44ce932693ae3bbfd29e77558d43f3f5e209b269dd6414bcf77e2371d57e6b69878f9b8cfe47c125022d36a79322d2dfd2e7d89e30e6570c98dbfdcae322464e289c7a3440", 0x74}, {&(0x7f000027d000)="ab727992a7f697720d84e9b04d58f3f267df730b919aaf5bcabf025eaa1b32112e3f123821cd07467cdcecb9097abc00af7fd60ad61dd5dcce2f7588f989136a9413421159c509272e33329c3ab9bb6aded861b31c35835ab990c8a03f7e441ff381cc05", 0x64}], 0x2, &(0x7f000013a000)=[{0xe8, 0x88, 0x7f, "2dfe7027b326bbfae5c45c72cc73ecb690b54c78ef17507f1f2badc56cb0ab2b32571cb9df9fc33025e7bec2a40be19794574fd3a12f79468cfc2b3433c3669b3e39bce8a085566995d1562c4b1846138dd18c40b51bd0c437b32e224b9c50104354b0cdd4cb7b1e98d8062587dd9ce46de16fc419ad2899e7c16d7b46c71e37a3fd7720eaab738f541640efa49eb73b17681fff58f1902bb386815582520a5924e05555c975ef07cdc8fdbce2d72931a8899c2af306b555794cf690cd9cc193c5ae0cb799e617eae57f63f957794270e0ca99"}, {0xf0, 0x119, 0x100, "173c9cfe664a05c5709a036c0decc5e65b739755cfd48bf7f89786842eb021a9775f849e6c631e70da69d3d33678ab24ed7399399703370f7d330281242ff6e77c1239b41f45ff29488bd6bf2ba05161e9fe3fcbc19220844d2444f8291a8aacbaefac1160ffeedae6ad0d3eadf4bac4a83bd465d78253cf58ccba1b5e2cfc692875a828ed48bc5555323d2e2820d301eb07566d2f167a00112027c6947814c54eacd3dbba48c68e4f64d1d611482247e10352a0700ebef0a1d363bf5b0f82ca316577d73abd77ae7ed31fa8698a08eb306e6de1d7d3783a4a6d72"}], 0x1d8, 0x40000}, 0x20000804) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000305000)) 2018/02/19 15:06:48 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000004000)=0x1c) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) [ 36.826705] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 36.831888] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.848827] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002d5000)={0x6, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f3a000)=@ipv6_newroute={0x2c, 0x18, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d8c000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000e42000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000073b000-0x28)={@generic="745c44ed9c2c5aa7f99b1ea897962ac1", r2}) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000097a000-0x5)='veno\x00', 0x348) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f0000415000-0xe)=@l2, &(0x7f000000d000)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000665000-0x8)={0x0, 0x6, 0xff}, &(0x7f00008cf000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000014f000-0x8)={r2, 0x339}, &(0x7f0000413000)=0x8) 2018/02/19 15:06:48 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00004d1000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000fe7000-0x4)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fe7000-0x8c)={0x0, @in6={{0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x3f6}}}, &(0x7f0000864000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008bf000-0x98)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}, 0x0, 0x3}, &(0x7f000091f000-0x4)=0x98) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fe7000)={r3, 0x401}, &(0x7f000010b000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) 2018/02/19 15:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x7, 0x3) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000), 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4), 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10), &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg, &(0x7f000010f000)=0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000), 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty, 0x5}}}, 0x8c) listen(r5, 0x7) r10 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r10, 0x8980, &(0x7f00007d5000-0x12)={@generic="3c454100005301001eb54d000609feaf", 0x22}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) [ 36.894557] xt_connbytes: Forcing CT accounting to be enabled [ 36.903859] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18102 sclass=netlink_route_socket pig=5721 comm=syz-executor6 2018/02/19 15:06:48 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f000033c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000506000)=0x14, 0x80000) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ab9000)={@multicast1, @remote, @broadcast}, &(0x7f00003c7000-0x4)=0xc) r1 = socket$inet(0x2, 0xe, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x9, &(0x7f0000002000-0x3)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000001000)={@loopback}, &(0x7f0000003000)=0x14) recvmsg$kcm(r3, &(0x7f0000001000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0xd1)=""/209, 0xd1, 0x6}, 0x12000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0xff, 0x87, &(0x7f0000004000)="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", 0x1000) accept(r1, 0x0, &(0x7f0000000000)) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x2, [0x2f, 0x9]}, 0x8) 2018/02/19 15:06:48 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x160, 0x160, 0x250, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, 0x24, 0x3}}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, 0x0, 0x0, @common='erspan0\x00', @generic="d371ad765e484026f7fe358c5d95f21a"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000005000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005000-0x4)=0x10, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000006000-0x4)) 2018/02/19 15:06:48 executing program 2: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000000e000-0xa)="1eea79bf", 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffe31, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b6b000-0x4)=r1, 0x4) [ 36.965273] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 36.985377] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18102 sclass=netlink_route_socket pig=5721 comm=syz-executor6 2018/02/19 15:06:48 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r0, &(0x7f0000882000-0x14)}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcc000-0x8)={0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fcb000)={0x9, 0x1, 0x100000001, 0x7, 0x0}, &(0x7f0000288000-0x4)=0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fcb000)={r2, 0x4}, 0x6) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcc000-0x8)={0x0}) accept$netrom(r3, &(0x7f0000255000)=@ax25, &(0x7f00005ab000-0x3)=0x10) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x80006, 0x7) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073d000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) socketpair$inet6(0xa, 0x80806, 0x80000001, &(0x7f0000463000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x108) 2018/02/19 15:06:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socketpair$inet(0x2, 0x0, 0x3d, &(0x7f00007ac000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000093b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000792000)={0x0, 0x80}, &(0x7f0000228000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000aec000)=@assoc_value={r3, 0x7}, 0x8) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f9000-0x98)={0x0, @in6={{0xa, 0x0, 0x100000000, @empty, 0x3}}, 0x3}, &(0x7f0000032000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a74000-0x4f)={r4, 0x83, "51585d3c99a4950e57c7e0f682937d7d9ac8a0eab08a87187ffeeb994af7e770c81f5c2b1c2214591d1143669edf2db4f35a508b9444d93c4d0212ee0334a8dec8e8aca49d1116649f9bc927ed130ef053d35f13f2330006ddde53a6c505055e36c48da30e0b037764ac97fe35d6dc20a153ea654235effed252504fe63ec234595fe7"}, &(0x7f0000fb1000)=0x8b) sendto$inet6(r2, &(0x7f00007a2000-0x96)="fdc54fc8f2a4acf07d098058209721c2c8396fdefd4a9a95fb554594c39a985d20e26d3c0fee81a47b2d87959fbb533274e74cd642653afbf9e97f105907ff82e79bdd014e368ff717f939a53c09f642616d413b93279c657ad0bccc9a4b118b5a8983b8ecadca283a84be98951ce3b5c22fcaa3ef15da60d2674df5bc93106475e60e3ef9441d8d93c79f2e44fcfbc8bf21be3b25ab", 0x96, 0x4000001, &(0x7f000014d000-0x1c)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x3c1, &(0x7f0000001000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4), 0x362) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000926000-0x4), &(0x7f0000c56000)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b22000)) socketpair(0x1f, 0x2, 0x5, &(0x7f0000d79000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000ffe000+0x910)=""/10) [ 37.026748] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/02/19 15:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@migrate={0xb4, 0x11, [{@in6=@empty, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in=@rand_addr}, {@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}]}]}, 0x104}, 0x1}, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00007c4000-0x2)=0x21800000000, &(0x7f0000061000-0x8)=0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000039000)="6800000000f2", 0x6) 2018/02/19 15:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000054000)=0x3a) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8924, &(0x7f0000001000-0x4)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005b7000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x20, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x2, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000e48000)={0x9, 0x1, 0x7fffffff, 0xfffffffffffffbd8, 0x9}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e1f000-0x8)={0x0, 0x10000, 0x1}, &(0x7f0000fcd000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dea000-0x8)=@assoc_value={r4, 0x4}, &(0x7f0000321000-0x4)=0x8) [ 37.172992] syz-executor4 (5744) used greatest stack depth: 15888 bytes left 2018/02/19 15:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x80000, 0x6abe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000e35000)=0x58, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000bb4000)=0x1, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000ed5000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x15}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a4e000-0x3)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000e34000)=0x450, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a1c000)={0x2, 0x2, 0x1, 0x6, 0x1ff, 0x3, 0x5, 0x3, 0x0}, &(0x7f0000237000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000012b000-0xdd)={r2, 0x3f, 0xd5, "ecc39671ac6e40d7896a253ddc8fcd7facdce8a2df771686d17624b82ec0fef89d5a0b5c9b27272914bd79975e13a444376095a459bb42e043307e645494285254281d77d2e36f2e34e2b376b1994c1894984cee51e45265089a7911dc3e834dc37710df49dbc7e2da159eb2a739717650c07c989d8b010e633a1eb81698609f6b7d6380221097e2b3d445587c06ba24356a5f6c6c85b44dd2fb414968506a3d7c99ec9a53266697ab5ffac5e44d605a70aabacc5a4c2cd24cec7d8082dc8bbf7d0f69f247be6a0d5d950d348dc46f6b4345f9597c"}, 0xdd) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socket$inet(0x2, 0x7, 0x1) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004dc000)={@common='bridge0\x00', 0x10000}) 2018/02/19 15:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f000004c000-0x10), &(0x7f000088c000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000a1000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @empty}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1}, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000e77000-0x4)=0x6) 2018/02/19 15:06:48 executing program 4: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000bb3000-0x10)=[], 0x0, &(0x7f0000bb2000)=""/69, 0x45}, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fd1000-0x8)=@un=@abs, &(0x7f0000fd0000)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f0000dc5000-0x10), &(0x7f0000fd1000-0x4)=0x10, 0x80000) sendto(r1, &(0x7f0000ba5000-0x3e), 0x0, 0x0, 0x0, 0x0) 2018/02/19 15:06:48 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xffffffffffffff62, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000029000-0x3)={0x80, 0x8001, 0xb13, 0x1, 0x2}, 0x14) 2018/02/19 15:06:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x3) r1 = socket(0x1b, 0x1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x4, 0x5, 0x1, 0x4}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000228000-0x4)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x0, 0x7fff8000, 0x15128, 0x7ac2, 0x0, 0x0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) sendmsg(r2, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) r3 = accept4(r0, &(0x7f0000feb000)=@nfc_llcp, &(0x7f0000102000-0x4)=0x60, 0xbce80567bad13a75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r4, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000daa000-0xb8)=""/184, &(0x7f0000b34000-0x4)=0xb8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000200000)={0x5, &(0x7f00005a8000-0x28)=[{0x8, 0x9, 0x3, 0x8}, {0xdae5, 0x4, 0x2, 0x3ff}, {0x3f, 0x6, 0x3, 0x2}, {0xb45, 0x5, 0x2, 0xff}, {0x5, 0x5, 0x5, 0x7}]}, 0x10) 2018/02/19 15:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) read(r1, &(0x7f0000dc1000)=""/133, 0x85) recvmsg(r0, &(0x7f0000b89000-0x38)={&(0x7f0000506000)=@hci, 0x6, &(0x7f00006c5000-0x60)=[], 0x0, &(0x7f000022c000)=""/229, 0xe5}, 0x0) socketpair(0x2, 0x807, 0x7, &(0x7f0000719000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000027000), &(0x7f000042a000-0x4)=0x4) readv(r2, &(0x7f0000dfd000-0x20)=[{&(0x7f0000c16000+0x756)=""/195, 0xc3}, {&(0x7f00007b2000-0xec)=""/236, 0xec}], 0x2) writev(r3, &(0x7f0000032000)=[{&(0x7f00002d8000-0x5a)="c65282c51c8ad9e26184e039802d27bfd7786dcc4a13af6cfad7d7ee7c3de83e887ddd0af201ef5c4f4744584d04e39869fc6543afbf7183829ba3596289d099085fc104a3832ce262dd78217fcfbfd483d534347889015ea7ec", 0x5a}, {&(0x7f0000fad000-0xf7)="c051b83f63bea2980f9bb1212565063cd1432f992007aba0cd96d9f45bac91392979020393398708be24bc00e124543386d04b0b9ebcaee78708b2a1d783a3e5ee02ba68f51bd38e335f2bef053ef9b44073fabe2208b826d247dd2ae6fe74f96115c6920269d4c336fb3cc7d5941ad5b1413fdf91454776e0861fb4f640dddfd167ce7ceca20407e0abaa82e36efdf9ecf041c985581b43eb56527a477f81bdd2c80f42e88a9c1d5a7259c786aa2cf24286e75da472cc7e81c010eb13d8b9f557266a3d4a32fdb8e50eea2d5dfa146567c2594ce42cb85488ba8b5bdb899b5868e43db57a24e7634b13d2c0ff3e0cfc1114b130bcfc3d", 0xf7}, {&(0x7f0000d79000-0x2)="2bae", 0x2}, {&(0x7f0000674000)="eff001d76739ac0ba479f4a6a8abbeb88293bd6da5a01cea2a5785c624d5f3c315bf1b29d60e28f0637d4bf250c77364389797d1224ad3ff34f24f964ea2aaecbd0e59f00d3e3031df477c9652793dc0c5647a603cffd7b9261e15f445e0b7d2a04dbd53ce10321a6f48e7704e100ee4c0d47b40a68b52ee33f10e3c34634823d2", 0x81}, {&(0x7f0000657000-0x1000)="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", 0x1000}, {&(0x7f0000e4d000-0xf8)="e0c908d4cc85067203e03aec920dc693dd0cca953033433fec5ce7e8eddc5b28d8ebc58cf5b2215072197c854d5374c13055f6ffd972df327d7544bbd10c81a6cf1ead909cb14f1f975075f6b82e5b25ad1b88c7b9df0c29158e48aca72e65fdaaffbb18251f6854dd0ab0ef8284917580af55a7cd3ba2c810e6e951f88576e9a87ba282b13b72ed7cc3c19cedb1c88f5396562e6a0705bf8df8e32cc5b4079534c79f0f8d082b32328da950ef20148999c17b4d2711e96ce0af621c07cb6370a8c63c30202e482facde204ea2e0e620c229ced52cff9ca34838fad6e61f20530127b317699f6af2f794d740347c4ae2e6e28082c9486a2e", 0xf8}, {&(0x7f0000e09000)="374df8cdddc0c9f9bd777fb3fe8d1586b938c31cd166c11036f985ba4809da5f5c2c66def941c47dfdc8b20255eb2179783c2730f9362daf34ee20d84bd910391dd4c754", 0x44}], 0x7) 2018/02/19 15:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x1, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f000034a000-0x118)={0xe8a, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x118) 2018/02/19 15:06:48 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80004, 0x3ad, &(0x7f0000be2000)={0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a3b000-0xe6)={0x0, 0xde, "473578f6ba62b53ab1cf1f5ed94111f306b4c71d4dcf27c2512053076c1f1ab30eb7b798229135abab285ab668800257335892936eec912c010ea5594f36ba2e51fff9a3b4652d95148940678b8d284bd15e24b88112a62f7a090f73acd9873809e7a8fc91c9a742736afcbd8041f372ca3a57fad7886c13b8ccb65956aba59ac3d218621c61f512d122a1013cb3758aa2e1c7592a21ac0afc64f8b73842314d9981d3be8a9ff3ab4f70880a96323c30993c7b0a3658edd3cba73dd30e2774af8ac9ea056a6a27fbefddfa23f7f321a6b72580e2d3b435abac158ac5aa59"}, &(0x7f0000fec000-0x4)=0xe6) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fb3000)={r1, 0xd2, "82363843a3aab08eaeae60494d2b0784ae83283f7aa86dbae78535dd23c1a7391447c9c8294614cd2264c30bbe5991fa36ad98df7f987c379f055e9c12cce151eb7c88f09d903b88f852c26ff79ec2734006365a3e68087e9c9b9cbe6f3743021cb5b7dc0880ad2c323173ef12e3797dcb05ba2d9927dcb160484afc49343eb3ca3e8876ad3236737b236bf954ee0541e6097954856038750647b8f1c277721c9d40e536574245f092ab43e181788d1235e67bbe128019146acf96bab47aac414fd6a045b94a313581425f9ca7364391bd66"}, &(0x7f0000fec000-0x4)=0xda) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000f87000), 0x4) 2018/02/19 15:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000258000)={0x0}) r2 = socket(0x3, 0x806, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002e1000)={0x0, 0x1ff}, &(0x7f00007d1000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000003d000)={r3, 0x3ff}, &(0x7f00005c6000)=0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009bb000), &(0x7f000082a000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004f3000)={0x5, 0x1, 0x1ff, 0x0, r4}, 0x10) 2018/02/19 15:06:49 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d7e000-0x3), 0x4) 2018/02/19 15:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x0, 0xa, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000170000)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@loopback}}, &(0x7f0000b45000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e96000)={{{@in=@empty, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x2, 0x0, 0x3, 0x0, 0xa, 0x80, 0x80, 0x1, 0x0, r2}, {0x5, 0x9, 0x0, 0x0, 0x8, 0x8000, 0x1ff, 0x400000000000}, {0x69c, 0x2, 0x9, 0x6}, 0x2, 0x3, 0x2, 0x1, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@rand_addr=0x7231, 0x3, 0x471dacaf6ce4e3e8, 0x3, 0x200, 0x0, 0xfff, 0xe6}}, 0xe8) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0xa0, 0x10000, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000030a000), 0xfedb) 2018/02/19 15:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f000077d000)={@generic={0x2, "36bd51dbc8808c31a8d3541eef4b60d29a8dd7ca6f3e8b3fc9eb9f50ce73dd55c3f190f0e5d12749cfee9fb780ffaeaef49a36f8492b22326fc670cb65df4c52e4095e2a22ffee7ab27f545f998b80679f879b2deb64b7dfe91a9c9ce7ea1b737013295f5f6c0692626ca418e55bd1a9b11f8a7278231720c896c40c5660"}, {&(0x7f0000ee4000)=""/197, 0xc5}, &(0x7f000017e000), 0x60}, 0xa0) vmsplice(r3, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r2, r1, 0x11bc, 0x0) 2018/02/19 15:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4020000000000000, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000), 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4), 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10), &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg, &(0x7f000010f000)=0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000), 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty, 0x5}}}, 0x8c) listen(r5, 0x7) r10 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r10, 0x8980, &(0x7f00007d5000-0x12)={@generic="3c454100005301001eb54d000609feaf", 0x22}) 2018/02/19 15:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x24, 0x0, 0xffffff03, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00004d2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) r0 = socket(0x10, 0x800, 0x5) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f00006aa000-0x30)=""/48, &(0x7f00009ea000)=0x30) sendto(r0, &(0x7f000073c000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/19 15:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x6d, &(0x7f0000643000-0x4), &(0x7f00008dd000-0x4)=0x4) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000050e000)=0x10, 0x0) 2018/02/19 15:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 15:06:49 executing program 7: r0 = socket(0x0, 0x3, 0x11) getsockname$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000a5d000-0x4)=0x10) 2018/02/19 15:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000987000-0x44)={{0x2, 0x3, @rand_addr=0x5e}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/19 15:06:49 executing program 4: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x9}}, 0xe8) getgid() sendto$inet6(0xffffffffffffffff, &(0x7f0000fa1000-0x2a), 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x200000007}, 0x1c) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x35, &(0x7f0000fad000)={0x0, 0x0}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fad000)={0x0, 0xbb, "b6609f1aab3ae99def8d28f5122389179d56d1deea633cb99bf8a8b1346c681bcf88af010545d0080e6b945693bfae3f241fe4b6cabf10c4a8d84930859789e6593ddc938647dd111c33cc61db5d146f4eb61ba45f1661ef5ff1c24cbe373898e78859e550f6277e390f07c2a6214261b73549f25720108f81b29fee47fcc8d93e728baa38d7422142d7dd4c368f059aa6279ace6228e006b80a3c37b945e37c966fc55dbbc406a291f2ca14b6e40781b95d843d1b0dee88295397"}, &(0x7f0000558000-0x4)=0xc3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008cd000-0x98)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x2, 0xffffffff}, 0x98) 2018/02/19 15:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000054b000-0x3e8)=@raw={'raw\x00', 0x9, 0x3, 0x318, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x270, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @generic="00d331e641120561c5ef3642582f0f35"}}}, {{@uncond, 0x0, 0xf0, 0x158, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast2=0xe0000002}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x11, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x378) r1 = socket$inet6(0xa, 0x3, 0x2c) bind(r0, &(0x7f0000a3b000)=@nfc={0x27, 0x9, 0x1}, 0x10) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f0000035000)=[], 0x0, &(0x7f000041a000-0xa0)=[]}, 0x0) 2018/02/19 15:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x92) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7), 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x200008040) 2018/02/19 15:06:49 executing program 5: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) r0 = socket(0xf, 0x6, 0x3) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000317000-0x4), 0x4) sendmsg(r0, &(0x7f0000315000)={&(0x7f0000154000)=@nfc_llcp={0x27, 0xffffffffffffffc0, 0x7, 0x3, 0x9, 0x4, "36c898a5c0a0eec57f0e70a20dcb5dd8e0c42f305038fe138bd86513e753065e6ab28c580053407946c14aefe0829f403a1132990b39d62d7ef4234bb7c392", 0x9}, 0x60, &(0x7f0000315000)=[{&(0x7f0000286000-0x5a)="5a64fb0d5734cb18d694bbabbc33e15d5ff3d0e89ad23d21585a9dcdc44b03f46ca6cf3c87367a88d1d538ba72d77da63d20d5e16db42819ec2c260a3c949f5d64d278155ffd585d60c3b499785dc7dd25034b585c38fdf55098", 0x5a}, {&(0x7f0000316000-0xf0)="803ed351bb07e981864d52310568a7d7448831095a48730f151a70ceebf36b867531285ed2f5f1f6f6b2d565b6ccba140be5e2d8e097a79aa9cff1c2641a581083ba530267f57bd962e447060fea8dc8c6145a95d076fdd7055935a7bb32aa586d10e4cfad99cef75afe02052c0c7379cce16be45734ae421e41c81cea8b24792384c50dac3754bfc5223712cdae8da5190e366d61047bccfa8e4203fe8094978c52b858ec5157f29091fc4fdf522717675a89897eabbca48642056c783136a4bf929d01b1dedc302bbba8b9cad58bbe4dd2a2ce9e8879b1e4423084507d248f80913a68dcbf3c845db0a7fa04d434b9", 0xf0}, {&(0x7f0000315000)}, {&(0x7f0000316000-0x4b)="b0b84c6b1db8bbe0774c2c1a4957b254b857b4db6712bb3d2b6dffb96837e609a7ed89c559f92ea9e11af263d55eb47289e458fe0981b4946553492762d608cea78953b47d6bebe93f89ec", 0x4b}, {&(0x7f0000315000)="31f849dc2d7281265bddfbd8443691cbfe4456f2a44dd3c951094e74b839c41fb5cd562fd179a79d186c28275776ec3572c67ddbeeb151c22cb0274d6e8fbabccfc69999342c04b78739134f1424e7464f99841494663dc5902696d2d86a69843ec9529dbf0bf1a716a7d52029871f8a35519c3ea4d235870a6854e6578c81d3b6933d6b8cbd0e0ad279f00710498fbc", 0x90}, {&(0x7f000017d000)="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", 0xfa}], 0x6, &(0x7f0000029000)=[{0x70, 0x11f, 0x3, "3faa142ae8acbd1a27824ceaef16886a6b24354f5152741c380315d0d24f96e9a687597237aed21dea74d3a6b5f13aaa4cb211c5db88966cb5ac51f18c9ea85104db067db0e5d54cedc6b2dd85d280c989e7a046e3104bfb889398"}, {0xf8, 0x111, 0x0, "4ad00ae784cfac206a373a083b60b32f7cc520f99195a0e350d95c1d2cf965013aa8cf64cda7f5a2b9c8257376edbf38f59c3ad8c3e882c2cc50ec542c0f9ea0f4211c15285e8dfab581edfcc0911968ae97996982f76e5826726b0b9c0562e43f5db88610e4484dbc74277e5b6f9aaf4795cf258f101556fef0b5916eb50eade5db5654e50a166d5a03e0cbc71a3c2e1850567a88356cb2f594bc69cce22f3a4c43155d4b78aa1e10c5afc681d67dec945230fbe379200cf6e0bd9f1241455fd771dda96dd441b9a308d6a051fb6eb0ffb98288b027df5f64c4fb0c243cba210e6b451928"}], 0x168, 0x880}, 0x4080) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000316000-0x8)=@assoc_value={0x0, 0x7fff}, 0x8) 2018/02/19 15:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000d7c000), 0x80000) vmsplice(r0, &(0x7f0000655000-0x40)=[{&(0x7f000083f000)="df5a8c8c2bf19b9f9cbcd06914438bde7c46474cedb9f99eb65e6c5d0817d44ae2fb647fad5b51b0f54d8d0e9f41ea19846faa48490ad563948ef11c85cdf2c1b0d3858168942b6c0fc42992eab27d9b0004407763db057331a8d4a37fcd61b145c0e41cfae6f4daac99a2abab35b805c0b813242b42", 0x76}, {&(0x7f0000939000-0x97)="a353897e7dba682a14c192fca52194a823cc8c69b387b227871043022df90cc5c65f6398359265d9d50a8b61b4fd71e474274a00b14ee7c624c7a8ef33425697b3d78d27b964912abef4f29877e7354f0a6db0401a65d1f00324b4a7f42a7b340ace1228022c5f16318fe90e593740d9f306fbb229bd183c64a9cbd847cc1996cce4e321359c89bb67d7d1c4ede47434c70274c9d8c183", 0x97}, {&(0x7f0000d9c000-0xb3)="f29e792d85236155bd9e71b4b4e05dfe474470b8bc3e05b54e2413e71ed1e5493093949ea7117840b1390b77f6c1a43465608bf3abb5d6f3dad8d04f264658d4f9f86c42ba1f1fcad767346fc7b969675854fe3197635bb97b7a2ebe7e6b12ce37603498b172487f48347db942338847e1e421304e1fdc7a973d0fe9f2ea5b05250299bc815ea67229039bc43df32ccb1bc8ee0fd286ef96d57c6784191929229930047ceaa53ef830034aea5691ff234b6647", 0xb3}, {&(0x7f000096d000)="a6aeff6644ff53e45233888b829fe6c435f020ac43e0953f6dd20d43c29ec1b5bd999a428d07b4c24320b5453cfc20cd0062586320ca3f0170643f3653abb6e18916b689ab7edad5821650", 0x4b}], 0x2, 0x1) r1 = socket$inet(0xa, 0x80802, 0xffffffe) pipe(&(0x7f00009ad000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00004eb000-0xae)="78995e02ccfc028f2f09011827fdc9a5ddc4a98ce8a71827356c4d3c662f2e50558e61e423555df4e38d57ca356ed962712cda5db39af506c612c64273c5a51d0745c2e6973998abcc53fb1983a7bfdd29c9097fe004135e911909757ce89db5e2e8c8eecfe24a0b278bfda0ea01aa430e9ec1e5329398757df3f77fb4632431ca56331723f1300256096d91411dd5a84f0dbb6c6afe398015efa6aacf1e30a81f2bed4b4357d838f38c98b3913a", 0xae, 0x804, &(0x7f000096b000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000825000)={0x13}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00005bd000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0xfffffdfa) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000b8000), 0x4) sendto$inet(r4, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r4, &(0x7f0000831000-0xca)="dc9edd85dccaac533fcaaee1dbee121e553c2e89d8", 0x15) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007e4000), &(0x7f0000515000-0x4)=0x14) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0}, []}, 0xf0}, 0x1}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000006000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000004000)={r2}) 2018/02/19 15:06:49 executing program 1: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000017000-0x4), 0x80000) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000003f000-0x80)=[{&(0x7f000004e000-0xe2)=""/226, 0xe2}, {&(0x7f000000e000)=""/188, 0xbc}, {&(0x7f000004d000)=""/89, 0x59}, {&(0x7f0000043000)=""/251, 0xfb}, {&(0x7f0000009000)=""/99, 0x63}, {&(0x7f0000029000)=""/127, 0x7f}, {&(0x7f000004d000)=""/13, 0xd}, {&(0x7f000004e000-0x3f)=""/63, 0x3f}], 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f000004a000)={0x10, 0x0, 0xffffffffffffffff, 0x8000100}, 0xc) 2018/02/19 15:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000524000)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000169000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000321000-0xe8)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000faa000)=0xe8) r4 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000893000+0x193)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002ba000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000983000-0x4)=0xe8) r7 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a34000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000ed4000)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a0c000)=0x0) r10 = accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f5c000)={0x0, 0x0}, &(0x7f0000223000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b78000-0x4)=0x0) r13 = accept4$packet(0xffffffffffffffff, &(0x7f0000ab6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000bdc000-0x4)=0x14, 0x800) r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000dd3000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000dcc000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000796000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c0000)=0xc) r17 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r18 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e49000)={0x0}) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f000044a000-0x8)={0x0}) r21 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ffb000-0xc)={0x0, 0x5, 0x8}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000afa000-0x4)={0xffffffffffffff9c}) r23 = socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000e67000-0x8)={0x0, 0x0}) r25 = socket$llc(0x1a, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000df9000-0x8)={0x0, 0x0}) r27 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000ed000-0x8)={0x0}) r29 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00002ee000-0x60), &(0x7f00007ef000)=0x60, 0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000046c000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003d1000-0xc)={0x0, 0x0}, &(0x7f0000391000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b6f000)={0x0, 0x0, 0x0}, &(0x7f0000dd3000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ec6000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a51000-0xc)={0x0, 0x0}, &(0x7f00008fd000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f51000)={0x0, 0x0, 0x0}, &(0x7f0000211000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000869000-0xc)={0x0}, &(0x7f0000745000-0x4)=0xc) r37 = getuid() r38 = getgid() sendmsg$netlink(r0, &(0x7f00007a9000)={&(0x7f0000d52000)=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc, &(0x7f000059d000)=[{&(0x7f0000bb8000)={0x144, 0x1d, 0x100, 0x1, 0x0, "", [@typed={0xc, 0x20, @pid=r1}, @nested={0x128, 0x80, [@typed={0x18, 0x8a, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x8, 0x3e}, @typed={0xc, 0xa, @uid=r2}, @generic="31d0f527f60542fd3720c4c7f2f145d73f1aab85911785e07640d13e36a483be78f218cdae415a06a674e3dd3f00d3490b0c54ae0eacc275d4e93ba5054b8585575ffefbfc78c05cc4dab982f4e1e06226b4cb76357dfef5046b0ed1461cadecd5fa0526a764577105d020d7a875f8678b84cd0d0aaca60828024689296320839b5e6ca2a831baea38e1f09ab44e", @generic="2a2d86e05cf788f980d0322415d8ecb5dc82e722b46ffac42c3fb21676272766dc16fa1073ee1558295729ceb3a6ebd5f7cc9c866ef58f65b9b970a8f722e4d3da6603bf075ee533ed36b270281c3622392535886c6dbaf6a6bb5510c04ae2312d66af5a74d63e2d4c"]}]}, 0x144}, {&(0x7f0000c0b000-0xfc)={0xfc, 0x29, 0xa00, 0x0, 0x0, "", [@nested={0xec, 0x2d, [@generic="500a8e9ca81d050ec24ab37d8827743da651730c6e79f75d9eb64fc69afc07a38b7f24f22dc2d713bed3559bbe056ed32feba4c261ebe646d90e95f32825b61797642f977dca14e2d824ddefb8502a460ade043546ba4bfb4e269d6678c776421a092c2db07ddbee1d9a2d58a81649425202a1930e469744e4c97492c88418809f4ef5de43388d5666e71402c5313a1515a1ac48b1129846edc54661c5d8e323b9983084aca3f823e9989c41adedb884510823e22608d98e8b0bc78a2d1b63aafb2f615f98a73b6e9bae755e4ec78ab05d717941d820413d089b477e8638a8071ed8b92167cad1"]}]}, 0xfc}, {&(0x7f00004a5000-0x1c)={0x1c, 0x20, 0x200, 0x7, 0x0, "", [@typed={0xc, 0x8, @uid=r3}]}, 0x1c}, {&(0x7f000069e000-0x1c0)={0x1c0, 0x24, 0x8, 0x2, 0x3, "", [@typed={0x8, 0x14}, @generic="b91bfe79d6925612dc4c1c0bcc14ededa908dd3b6fb12850a6fa5d04532f898e60ea8e9d7c275e88f93da92c43db5ba4b642ed53383a052cea9be00f0242e4bc4e8dd788f8f20d4194bca425386d82070c6180b01b920faec2", @generic="186dd3028032c38e8143b73940aa44364b31e6b08c99b1ffbb0979b002cf90a0c443f377e1e7718bbf4192aa81c045f6006c1eb517f9b1d8cb89c62d1cca93366fdf1ffaafc5365d2e1e5a0764f177950babc5eabe7e45001ffd7dc4e1a973a0c95844cfc98febae2ab3a5aa46ca60e10bbbe89812fce1cc9d7bd4c47ad21d1f15a248b2c5086b5a9bff60e792d03f872099481bf423f455a30434b97950425dab26720feea63616d489f79cd21e33338034d08fcebf192da7230e86236f41ec31f947d43db39679e38cb63612f0adda8d7aa4c635b25e9a0bf61fbc27", @generic="c740e3fe303566e081fb1118ebbdf17bce07b1b7eb3a329ae9e4d8531ba252984e5d23999f7191182ee6a7f287e7b0549569971a0c5f37f8d43c8fb2886648abae12a828ca96c6dfaf39e568ce9cfde948db8d35c9e488049a06d9d68f4a34d8bf85849e5565ee8f1c03161c9403df95"]}, 0x1c0}, {&(0x7f0000b9f000-0x98)={0x98, 0x1c, 0x8, 0x1, 0x0, "", [@typed={0xc, 0x23, @uid=r4}, @typed={0xc, 0x4, @pid=r5}, @generic="44b7436029487c6ddd2cf80f3682ad33bb409def2d17be0d59415039ccdd15bc6dd5693e04c1714a51224e54b1fbf2efe249540724c33561a89ed44eb688ba9b68ded9445d51f6fe314d2723622c5cb395961a08df1ba168535e0870a72435681515fb28", @typed={0xc, 0x92, @uid=r6}]}, 0x98}, {&(0x7f000028d000)={0x1b8, 0x32, 0x700, 0x4, 0x3, "", [@nested={0x38, 0x88, [@generic="938c870ab75e6bb7e9fe1ab465cf04aeac002b2c98dcc3a06c81f7a7486d9334706c45428c9100d6160a222cb2d9f0f9e0"]}, @nested={0x138, 0x8, [@generic="4c3960830a40931b8356556ad32674f8713e1a0af8402df2b0915d731067dd0df37b4992572ddb378c451b29ca2b72d40ef45fb75c8cd7dcbd4694b1cb8dc2a48f67c2226ad34300cf7fcdfc123a32b712b1a48bca8f20ebdd405f26a5958c8f1e6806cef14940b1d12f822636702c59ab627c679846e312308ebdc75b137d28ea48663c3ab16f522b64fcc7399cce8f4c6aa5da8ea2d4ce8d9030a2aa1c3a88ad20170e57b5a52f29ec175c2c3bc61924e124e017f410888039f5908d808d493e9abf797e28e52daa623508aa3ff0ec397ca25bcc6a09e793d2986af92bcd518df52a7b08dce48416f63a5665cffb630fe5cdbeca69db", @typed={0xc, 0x6e, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x40, @fd=r7}, @typed={0xc, 0x46, @u32=0x7}, @typed={0x8, 0x10}, @typed={0x10, 0x3, @u64=0x2da9}]}, @typed={0x38, 0x5e, @binary="2fc4a4f2832fb7cec8401d06f8bde8567d4a7ac008dbe0305865f241db5941bd910f345832c9c2e1b05315f510"}]}, 0x1b8}, {&(0x7f0000953000-0x90)={0x90, 0x3d, 0x400, 0x7, 0x2, "", [@typed={0xc, 0x56, @ipv4=@empty}, @generic="957c02a91f0879b9350f060c930edcf02bb0f0288089822085f37041ad715679b7f58af3e5b2a6b3c40b150b7776d82211641c33ebac96a926239b9629593b27ccdc3055d5ce979d1dbf3b183468e4d220ac51620162f3bd07afbabb351a170f906946b76ecbff67965c849b9abe047afa15357e"]}, 0x90}, {&(0x7f0000057000-0x118)={0x118, 0x31, 0x2, 0x6, 0x3, "", [@typed={0xc, 0x95, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @typed={0xc, 0x10, @uid=r8}, @typed={0xc, 0x8, @pid=r9}, @nested={0xcc, 0x6a, [@typed={0xc, 0x1e, @fd=r10}, @generic="bc3e2a43aa42d048681a0e583a12ddc1c281e2ac3c761ca1fc39de64077e454141d418247148d97cd128ec058cf367c619bd3899a6804c9cce69dfaf28b512", @typed={0xc, 0x15, @u32=0xf}, @generic="f3dd7168f4774dc2a973f1bda34c85df8f9675d93b2e5cbad196d139eb4e8783d9427374f57bdef331059dd9413868db4d296ec5369970a386272ba35d76a97dbe9e1b6e0a9eb6b79d3f1e382a7255a4dd2523fa7a873d5180fffc2bd8e214e6d64cedd62235a4a6ad05417b875a"]}, @typed={0x18, 0x5a, @ipv6=@empty}]}, 0x118}, {&(0x7f0000311000)={0x190, 0x2c, 0x1, 0x7, 0x3, "", [@generic="7bd94d2f472814ad0bc886c252d9e470d910d63de1fdc7f8c5", @generic="8bd7307696bb47ad49e3a866a54369127e09daa397e492335a850f01e5e3f046851b5ae499b00b3e05b23803cf2bfe83568aadfc0f0914362a6a05c2d34e7267c594ce48f771232bdb81d98e59607814085b7fd56540fcc934589fcd998a925043cad97ee7b54dde2236a7e8c100fe99f68e6f10a287e6042cf2dbe44d65338bcbe13ff8e2965fc96e23651efc6876528a914a83e6d931c6e0644f297f224a3aec36b869ed1f55e1b0808b3e89624d4765", @typed={0xc, 0xc, @uid=r11}, @generic="6d9a27853606996b0df136429031a02b4ee0762b71432e39317de236bf25bce9817338a5771eefad959ed98c37287f1fc4a1bb03f8021b72aa47b34da5ca3042572f0e9c0d60d1c36b9560c468d82a9a3dc745e1feeafef7b23f60ad4460792b7efef2db099968e8aa64d693e35296986901c361bedc4e85eec40629ed3e555f94c47e460080369108f9951b6742d4805d4a50e361736498b03e9a3b139083a60c05a008e7a8e2cc63"]}, 0x190}, {&(0x7f0000c4c000-0x308)={0x308, 0x1c, 0x801, 0x4, 0x3, "", [@generic="6fac0d3a6abf", @generic="58b51b2f0549bbc03387db179f089c15da2c9a197989d80aaa4ce7fb275ede9b79d7e1fcc64aa4f7d90032d63f04088e59a02b4656de2d2e888a2ea2ba57080bee74efbf3e1d62160679680b37454e299e1ddd5a0ef08479e7cff76b5add8ff38bb47ec3d7578c12ee5c155d0ee6bf102e31154da2193e28f8547901189e8329c8337c171e187a65b243bb65133ff2ef764c8495a1cab2cabd11d0841f544e64c865b3e7d72da5ce", @nested={0x23c, 0x1d, [@generic="81dec17eaece2a459ea05ed335df39c47c365c5cbd43d07432c26839702bd6afef1d6406b1f626cb86e2a18be13220a5c4", @generic="0785ecd7ef67e8be05254c0b07663c8d41a7d01f23bc90c638dfba", @typed={0x8, 0x53}, @generic="d8460a87234a199300f01ffa87717a1a29634ed128a5a435df383ff1375d822e25bf1efdf28db9d9fecccccd731931e187307248b9117cedbeb96d9c9700ed84d4b92e618280126fefbb96c98fd20f774fa43b7340adf90a1931589195f8e1aa095f7357e3ca9c50aa5cc350ba80acde111a3fa2450f84043d971ed404754045fe2584b840009cb8dc267204753580a8edafe38141dd3b013f0ab69d368523ed219c694b654a468028ac277d83b8b67aec5045807c81a7d045b849e81220dbaa6a06d3666bf9cba3a138", @generic="fdd903004a2de5a9e8afe025c23922023825929ad042dc1ef6111f55bf99ccbe51e978e3a4716700ef00831ea4118096ef261d0f59869b3f99c8c33111aa2ae968e2e19f59a455d806ab8df898a05d94c3850b9ed06f5372318d4d17ab9b617ed35d4c8faf145cd596ae593e04e4089d24feec8dde7d78b7661fb7587d37a044f0b609b4da03ea22b608ee868ec333de6affaa90c82d147deafae0054190362c0ecfc3a7d0aa184fbccacf26ea61ccdf1421d72467f86dd1cd9ab2a7f7ee26dff3ea2f053c43e7ce47", @typed={0xc, 0x29, @pid=r12}, @generic="91c139a2b1f9f4f55e53a75cdd3693e68eb2eacbc78e6a84a875d521d15d56cc12da5458c1881f4ecb1d3c8609b5779147404a5d99a114dfaf66f97f6545178786ca9dd97a"]}, @typed={0xc, 0x5d, @fd=r13}]}, 0x308}], 0xa, &(0x7f0000739000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r17, r18, r19, r20, r21, r22]}, @rights={0x28, 0x1, 0x1, [r23, r24, r25, r26, r27]}, @rights={0x18, 0x1, 0x1, [r28, r29]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0xe8, 0x11}, 0x4) r39 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r39, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000ee9000-0x10)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}}, {@in=@empty, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair(0xb, 0x80000, 0x80, &(0x7f000002c000-0x8)={0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000019000-0x4), &(0x7f000002f000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000002e000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000024000-0x8)={r2, 0x1}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000002e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002b000)=0x3a) pwritev(r3, &(0x7f0000019000)=[], 0x0, 0x0) 2018/02/19 15:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x2, 0x0) write(r0, &(0x7f00007ff000-0x24)="240000005a001f0007f9f4e4170000000914171006000300ff0409ff080002ffffde0000", 0x24) 2018/02/19 15:06:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xfffffffffc, 0x29, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000002000)=""/165) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) sendto$unix(r1, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 15:06:49 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000003000)=""/38, &(0x7f0000003000)=0x26) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x3, {"e0301e6be2e1d5"}}, [{"c5e23b1a677a41"}, {"443c2ffbd6297e"}, {"ab7bcff1ab4ded"}, {"d3a26daca82509"}, {"86495d06c7cd69"}, {"a21f0fd1b8ce6e"}, {"16dd611556079d"}, {"37f325d4ae51a8"}]}, 0x48) 2018/02/19 15:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000beb000-0xf5)="90c961808545fd9b111fb42228c15820c5c4b106496cad3eb4dff9dc19d01c071cc46fd3d99c8bcdeef27cc6c417961cd6d300a6fd40e08d4e1cbf777d1e576bca4e95836efff9a677697aff9f42675d74f06b6edd34373557ba99626a0df4d6bc3cdbb0b1a2abffb04428762ddb8d4d0ae2099b5135ab51fd76bb709163e921e88c750015f4352799ecbd0164af70daa104343170dcf730278f93a425a3420425a6b7470046ed4b089424290153540c9598243bcd5e0d0f470c480ba82123660f248d830094ca7acc5466837c37f8ad2c99ffb6baaaa391cd655f2d9409e8c7793ef54ad8658584705db16063d6fd29c3356ba13d") bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/19 15:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0xf0, 0x318, 0xffffffff, 0x0, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@empty, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "011f20", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000201000-0x108)={0x0, @in6={{0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, [0x8a, 0x100000000, 0x8, 0x4, 0x1, 0x3, 0xff, 0x1, 0x7a, 0xdfa0, 0x1, 0x9, 0x6, 0x4, 0x9]}, &(0x7f0000654000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000004b000)={0x8001, 0x8, 0x2, 0x9, 0x4, 0x1, 0x80, 0x100, r1}, &(0x7f0000de3000-0x4)=0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000061f000)={{{@in=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00001bf000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ed000)={0x0, 0x0}, &(0x7f00003f4000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a25000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb7000-0x4)=0xc) socketpair$packet(0x11, 0x6f0a31ba9f9c0a2, 0x300, &(0x7f0000c31000-0x8)={0x0, 0x0}) getsockname$packet(r6, &(0x7f0000c7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000081a000+0xea6)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000769000-0x8)=@assoc_value={r2, 0x4}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000532000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002a000-0x4)=0xc) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000cd2000-0x6a0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x640, 0x108, 0x0, 0x0, 0x338, 0x200, 0x570, 0x570, 0x570, 0x570, 0x570, 0x6, &(0x7f0000036000), {[{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x16}, [0xffffff00, 0xff, 0xff000000], [0xffffffff, 0xffffff00, 0xffffff00, 0xffffff00], @generic="325462d5cd80fc55f9e3fc8387841068", @generic="d6a3b5d876ddd62b98ed1ec07c70ce3c", {0xff}, {0xff}, 0x11, 0x4, 0x7, 0x2}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@owner={0x38, 'owner\x00', 0x0, {r3, r4, r5, r8, 0x4, 0x4}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xbc9a, 0x9}}}, {{@ipv6={@empty, @empty, [0xffffff00, 0xff, 0xff000000, 0xff], [0xffffffff, 0xffffffff, 0xff000000, 0xff], @generic="2345767232a1c252333606465864d247", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x2b, 0xc16, 0x2, 0x3a}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xd, 0xb11, 0x7fffffff}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x100000001, 0xd58000}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x1, 0x1, [0xffff, 0x0, 0x8, 0x5, 0x96, 0x4cd55e0e, 0x7, 0x81, 0x7f, 0x8, 0x2, 0x8, 0xffff, 0x6, 0x2, 0x80], 0x10}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0xa, 0xf, 0x4}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0x11}, @ipv4=@broadcast=0xffffffff, 0x20, 0x5, 0x7}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xb}, @loopback={0x0, 0x1}, [0xffffff00, 0xffffffff], [0xff000000, 0xff, 0xffffff00, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="c06816207dc860201f946d4c8dc5a66b", {0xff}, {}, 0x0, 0x9, 0x0, 0x40}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6a0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000138000)) 2018/02/19 15:06:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000003000-0x4)=0xc4, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x944a, 0x10, 0x7, 0x8}, &(0x7f0000001000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x800, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e5e000-0x14)={r3, 0x47, 0x8000, 0x5, 0x4, 0x7}, &(0x7f0000bf6000)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000002000-0x8)=0x8000, 0x8) 2018/02/19 15:06:49 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a92000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b5f000-0x8)={0x0}) r2 = accept$ipx(0xffffffffffffffff, &(0x7f000042b000), &(0x7f0000329000)=0x10) poll(&(0x7f000071e000-0x18)=[{r0, 0x200}, {r1, 0x2}, {r2, 0x80}], 0x3, 0x8) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10}, 0x14) 2018/02/19 15:06:49 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x2, &(0x7f0000010000-0x10)=[{0x6, 0x100000, 0x7, 0x3}, {0xf10, 0x9, 0xb4, 0x9}]}, 0x10) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000000d000-0x10)=[], 0x0, &(0x7f000000d000-0xd9)=""/217, 0xd9}, 0x40000140) socket$inet(0x2, 0xf, 0x4) 2018/02/19 15:06:49 executing program 5: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000), 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x9, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000820000)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000fef000)={r4, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x1c) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f9a000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000c96000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000088d000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f000067c000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c1f000-0xf)={r2, 0x8, 0x1, 0x736, 0x6, 0x6}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r0, &(0x7f000000e000)}, 0x10) 2018/02/19 15:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d03000)={0x8001, 0x9, 0x3, 0xd2, 0x0}, &(0x7f0000c38000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000047a000)={r1, 0x40}, &(0x7f00001d3000+0x712)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000225000)={r1, 0x62, "11af2a6efdaf57c75a7ff20a67383cf3fa8cb3f4f4945cc0cf97bca15a7317924b4253df9646c841fd5f57da2d34251f1edeaf97f65e080131d6437cbff35653f0e570aa096fc1059e62fdc113026eeb6516d5cae132553eca629d503dcb6edf980d"}, &(0x7f0000e94000)=0x6a) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/19 15:06:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x77)=""/119, &(0x7f0000000000)=0x77) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000162000-0x4), 0x4) 2018/02/19 15:06:49 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000000f000)=0x10) 2018/02/19 15:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) r1 = socket(0x8, 0x0, 0xa) setsockopt(r0, 0x4, 0x1, &(0x7f0000249000)="d10eabd842b809aabfb1722203d139edb2b0857818ce7cdc2b36f0d48d22fa21f3332efd6aa9b5236f312b1358ba2daf428f0c5fae5aed680f238148f65fbb675f2a34b0faf4917a8ca38f1407b76072cdad8e13acbe4fc6db352a22a1ed3e3e1e4e537e7bbb00769f72dd60da6964f358b6f60bae4fa87507b843ad1806a07b8fafbc7512c75ccd381bfea64278586b594f66ffa2bb9bbdaa0a99f33b87d5865284d2b515812d15ff9a2874a1f5e85759ce22fe18433e1baac0077657060bb6b04e99504b74de50db", 0xc9) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x100400, 0x1000000}, 0x10) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000f9d000-0xc)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000424000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/19 15:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000965000+0x6c9)={&(0x7f00009df000)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xe, &(0x7f0000595000-0x70)=@raw=[@ldst={0x3, 0x0, 0x0, 0x9, 0xf, 0x0, 0x8}, @generic={0x7, 0xc1, 0x9, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, @generic={0x100000001, 0xffff, 0xfffffffffffffff9, 0xda}, @ldst={0x1, 0x1, 0x2, 0x3, 0x6, 0x18, 0x1}, @generic={0x794, 0x1, 0x6, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r1}], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r3, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f00003d8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) recvfrom$ax25(r4, &(0x7f0000d3b000-0x3a)=""/58, 0xffffffffffffffc8, 0x0, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) r1 = accept4(r0, &(0x7f00009cf000-0x80)=@generic, &(0x7f0000546000-0x4)=0x80, 0x800) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000dda000)=0x10001, 0x4) 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x0, 0x7) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000003f000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xff, 0x47, 0x2, 0x3c4f, 0x8, 0xfff, 0x2, 0x9, 0x5, 0x40, 0x4, 0x27, 0x3, 0x11800000000000, 0x80000001]}, &(0x7f0000df1000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d4a000-0x8)={r1, 0xfffffffffffffff7, 0x80000001}, 0x8) r2 = socket$inet6(0xa, 0x6, 0xfffffffffffeffff) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f0000adc000-0x4)=0x18) [ 37.985719] [ 37.987381] ====================================================== [ 37.993683] WARNING: possible circular locking dependency detected [ 37.999987] 4.16.0-rc1+ #231 Tainted: G W [ 38.005334] ------------------------------------------------------ [ 38.011638] syz-executor2/6015 is trying to acquire lock: [ 38.017169] (&(&srv->idr_lock)->rlock){+...}, at: [<0000000003207b1a>] tipc_conn_lookup+0x1f/0x90 [ 38.026270] [ 38.026270] but task is already holding lock: 2018/02/19 15:06:49 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000b19000-0xc)={@remote, @loopback, 0x0}, &(0x7f0000b8e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='yam0\x00', r1}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x200800000010d, 0x8, &(0x7f0000b45000-0x5)="27003d0f00", 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f0000000000)="4116dd55573887bda3145aebd08311fa1cc0104ec5e1f2afdf23cfb1e90717bd35d488dbdd7e6ecceccb7e6c7daa80b5dc") 2018/02/19 15:06:49 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000cb8000)=0x401) pipe(&(0x7f0000f79000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f79000)=""/120, 0x78) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000f7a000)={@remote}, &(0x7f0000f7b000-0x4)=0x14) [ 38.032230] (&(&sub->lock)->rlock){+...}, at: [<00000000bb8c6705>] tipc_sub_report_overlap+0x3ce/0x4f0 [ 38.039514] syz-executor4 (6004) used greatest stack depth: 15024 bytes left [ 38.041760] [ 38.041760] which lock already depends on the new lock. [ 38.041760] [ 38.041762] [ 38.041762] the existing dependency chain (in reverse order) is: [ 38.041765] [ 38.041765] -> #4 (&(&sub->lock)->rlock){+...}: [ 38.041786] _raw_spin_lock+0x2a/0x40 [ 38.041795] tipc_sub_report_overlap+0x3ce/0x4f0 [ 38.041805] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 38.041814] tipc_nametbl_publish+0x2aa/0x4f0 [ 38.087830] IPv4: Oversized IP packet from 127.0.0.1 [ 38.090980] tipc_sk_publish+0x1f5/0x4b0 [ 38.090991] tipc_setsockopt+0x5fd/0xcf0 [ 38.096157] IPv4: Oversized IP packet from 127.0.0.1 [ 38.100625] SyS_setsockopt+0x189/0x360 [ 38.100631] do_syscall_64+0x282/0x940 [ 38.100641] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.124794] [ 38.124794] -> #3 (&(&nseq->lock)->rlock){+...}: [ 38.131047] _raw_spin_lock_bh+0x31/0x40 [ 38.135614] tipc_nametbl_insert_publ+0x2da/0x1850 [ 38.141041] tipc_nametbl_publish+0x2aa/0x4f0 [ 38.143521] IPv4: Oversized IP packet from 127.0.0.1 [ 38.146035] tipc_sk_publish+0x1f5/0x4b0 [ 38.146044] tipc_bind+0x1a9/0x2d0 [ 38.151219] IPv4: Oversized IP packet from 127.0.0.1 [ 38.155678] kernel_bind+0x62/0x80 [ 38.155684] tipc_topsrv_start+0x9ab/0x1010 [ 38.155691] tipc_init_net+0x3cc/0x570 [ 38.178015] ops_init+0xec/0x500 [ 38.181880] register_pernet_operations+0x45e/0xa00 [ 38.187399] register_pernet_subsys+0x28/0x40 [ 38.192410] tipc_init+0x83/0x104 [ 38.196361] do_one_initcall+0xad/0x357 [ 38.200835] kernel_init_freeable+0x469/0x521 [ 38.205829] kernel_init+0x13/0x180 [ 38.209952] ret_from_fork+0x3a/0x50 [ 38.214151] [ 38.214151] -> #2 (&(&tn->nametbl_lock)->rlock){+...}: [ 38.220880] _raw_spin_lock_bh+0x31/0x40 [ 38.225430] tipc_nametbl_publish+0x1ff/0x4f0 [ 38.230414] tipc_sk_publish+0x1f5/0x4b0 [ 38.234963] tipc_bind+0x1a9/0x2d0 [ 38.238990] kernel_bind+0x62/0x80 [ 38.243026] tipc_topsrv_start+0x9ab/0x1010 [ 38.247835] tipc_init_net+0x3cc/0x570 [ 38.252209] ops_init+0xec/0x500 [ 38.256064] register_pernet_operations+0x45e/0xa00 [ 38.261567] register_pernet_subsys+0x28/0x40 [ 38.266551] tipc_init+0x83/0x104 [ 38.270494] do_one_initcall+0xad/0x357 [ 38.274959] kernel_init_freeable+0x469/0x521 [ 38.279943] kernel_init+0x13/0x180 [ 38.284058] ret_from_fork+0x3a/0x50 [ 38.288258] [ 38.288258] -> #1 (k-sk_lock-AF_TIPC){+.+.}: [ 38.294116] lock_sock_nested+0xc2/0x110 [ 38.298663] tipc_release+0x103/0xff0 [ 38.302951] sock_release+0x8d/0x1e0 [ 38.307155] tipc_topsrv_stop+0x3c0/0x610 [ 38.311792] tipc_exit_net+0x15/0x40 [ 38.315992] ops_exit_list.isra.6+0xae/0x150 [ 38.320892] cleanup_net+0x6ba/0xd20 [ 38.325096] process_one_work+0xbbf/0x1af0 [ 38.329819] worker_thread+0x223/0x1990 [ 38.334280] kthread+0x33c/0x400 [ 38.338135] ret_from_fork+0x3a/0x50 [ 38.342332] [ 38.342332] -> #0 (&(&srv->idr_lock)->rlock){+...}: [ 38.349213] lock_acquire+0x1d5/0x580 [ 38.353506] _raw_spin_lock_bh+0x31/0x40 [ 38.358057] tipc_conn_lookup+0x1f/0x90 [ 38.362522] tipc_topsrv_queue_evt+0x225/0x6d0 [ 38.367593] tipc_sub_send_event+0x250/0x440 [ 38.372491] tipc_sub_report_overlap+0x3f6/0x4f0 [ 38.377737] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 38.383156] tipc_nametbl_publish+0x2aa/0x4f0 [ 38.388139] tipc_sk_publish+0x1f5/0x4b0 [ 38.392687] tipc_setsockopt+0x5fd/0xcf0 [ 38.397247] SyS_setsockopt+0x189/0x360 [ 38.401708] do_syscall_64+0x282/0x940 [ 38.406085] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.411761] [ 38.411761] other info that might help us debug this: [ 38.411761] [ 38.419872] Chain exists of: [ 38.419872] &(&srv->idr_lock)->rlock --> &(&nseq->lock)->rlock --> &(&sub->lock)->rlock [ 38.419872] [ 38.432502] Possible unsafe locking scenario: [ 38.432502] [ 38.438524] CPU0 CPU1 [ 38.443157] ---- ---- [ 38.447789] lock(&(&sub->lock)->rlock); [ 38.451905] lock(&(&nseq->lock)->rlock); [ 38.458622] lock(&(&sub->lock)->rlock); [ 38.465260] lock(&(&srv->idr_lock)->rlock); [ 38.469724] [ 38.469724] *** DEADLOCK *** [ 38.469724] [ 38.475751] 4 locks held by syz-executor2/6015: [ 38.480385] #0: (sk_lock-AF_TIPC){+.+.}, at: [<000000007b649faa>] tipc_setsockopt+0x13f/0xcf0 [ 38.489209] #1: (&(&tn->nametbl_lock)->rlock){+...}, at: [<000000000d13894f>] tipc_nametbl_publish+0x1ff/0x4f0 [ 38.499517] #2: (&(&nseq->lock)->rlock){+...}, at: [<0000000077390aee>] tipc_nametbl_insert_publ+0x2da/0x1850 [ 38.509719] #3: (&(&sub->lock)->rlock){+...}, at: [<00000000bb8c6705>] tipc_sub_report_overlap+0x3ce/0x4f0 [ 38.519664] [ 38.519664] stack backtrace: [ 38.524131] CPU: 1 PID: 6015 Comm: syz-executor2 Tainted: G W 4.16.0-rc1+ #231 [ 38.532672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.541994] Call Trace: [ 38.544554] dump_stack+0x194/0x257 [ 38.548148] ? arch_local_irq_restore+0x53/0x53 [ 38.552790] print_circular_bug.isra.38+0x2cd/0x2dc [ 38.557777] ? save_trace+0xe0/0x2b0 [ 38.561458] __lock_acquire+0x30a8/0x3e00 [ 38.565577] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.570736] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.575897] ? save_stack_trace+0x1a/0x20 [ 38.580019] ? save_trace+0xe0/0x2b0 [ 38.583705] ? __lock_acquire+0x36c0/0x3e00 [ 38.588000] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.593168] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.598329] ? check_noncircular+0x20/0x20 [ 38.602531] ? lock_release+0xa40/0xa40 [ 38.606482] ? mark_held_locks+0xaf/0x100 [ 38.610600] lock_acquire+0x1d5/0x580 [ 38.614371] ? lock_acquire+0x1d5/0x580 [ 38.618311] ? tipc_conn_lookup+0x1f/0x90 [ 38.622429] ? lock_release+0xa40/0xa40 [ 38.626370] ? lock_downgrade+0x980/0x980 [ 38.630484] ? lock_release+0xa40/0xa40 [ 38.634427] ? __lock_is_held+0xb6/0x140 [ 38.638457] _raw_spin_lock_bh+0x31/0x40 [ 38.642485] ? tipc_conn_lookup+0x1f/0x90 [ 38.646598] tipc_conn_lookup+0x1f/0x90 [ 38.650540] tipc_topsrv_queue_evt+0x225/0x6d0 [ 38.655088] ? tipc_sub_report_overlap+0x3ce/0x4f0 [ 38.659985] ? tipc_conn_send_work+0x70/0x70 [ 38.664363] ? lock_release+0xa40/0xa40 [ 38.668307] ? lock_downgrade+0x980/0x980 [ 38.672422] ? lock_release+0xa40/0xa40 [ 38.676366] tipc_sub_send_event+0x250/0x440 [ 38.680745] tipc_sub_report_overlap+0x3f6/0x4f0 [ 38.685474] ? tipc_sub_check_overlap+0xa0/0xa0 [ 38.690112] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 38.695021] ? nametbl_find_seq+0x580/0x580 [ 38.699312] ? __lock_is_held+0xb6/0x140 [ 38.703345] ? lock_acquire+0x1d5/0x580 [ 38.707286] ? lock_acquire+0x1d5/0x580 [ 38.711227] ? tipc_nametbl_publish+0x1ff/0x4f0 [ 38.715862] ? tipc_nametbl_publish+0x1c0/0x4f0 [ 38.720501] ? lock_release+0xa40/0xa40 [ 38.724441] ? lock_release+0xa40/0xa40 [ 38.728383] ? tipc_nametbl_publish+0x1ff/0x4f0 [ 38.733025] tipc_nametbl_publish+0x2aa/0x4f0 [ 38.737491] ? tipc_nametbl_build_group+0x3a0/0x3a0 [ 38.742478] ? mark_held_locks+0xaf/0x100 [ 38.746593] tipc_sk_publish+0x1f5/0x4b0 [ 38.750621] ? tipc_getsockopt+0x760/0x760 [ 38.754826] ? tipc_nametbl_build_group+0x2a0/0x3a0 [ 38.759809] tipc_setsockopt+0x5fd/0xcf0 [ 38.763837] ? tipc_sk_leave+0x200/0x200 [ 38.767870] ? security_socket_setsockopt+0x89/0xb0 [ 38.772856] SyS_setsockopt+0x189/0x360 [ 38.776800] ? SyS_recv+0x40/0x40 [ 38.780222] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.785725] ? do_syscall_64+0xb7/0x940 [ 38.789666] ? SyS_recv+0x40/0x40 [ 38.793087] do_syscall_64+0x282/0x940 [ 38.796942] ? __do_page_fault+0xc90/0xc90 [ 38.801147] ? finish_task_switch+0x1e2/0x890 [ 38.805607] ? finish_task_switch+0x1b9/0x890 [ 38.810068] ? syscall_return_slowpath+0x550/0x550 [ 38.814964] ? syscall_return_slowpath+0x2ac/0x550 [ 38.819862] ? prepare_exit_to_usermode+0x350/0x350 [ 38.824849] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 38.830181] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/02/19 15:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000f89000)="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", 0x1000, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000efc000-0x16)={0x0, 0x6, 0x7, [0x5b88, 0x75, 0x808c, 0x7ff, 0x8, 0x3, 0x9]}, &(0x7f00006e6000)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000aa5000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}}, 0x8c) r3 = socket(0x1, 0x3, 0x400) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f00005aa000-0xd4)=""/212, &(0x7f0000828000-0x4)=0xd4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0x8, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x8}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000173000)={&(0x7f000050d000)=@un=@abs, 0x8, &(0x7f0000ee3000)=[]}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000902000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000082000)={0x2, 0x5}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000f26000-0x28)={&(0x7f0000027000/0x4000)=nil, 0xf, 0x5, 0xa, &(0x7f0000e7d000/0x2000)=nil, 0xffffffff}) 2018/02/19 15:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x3, 0x6, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000c26000-0x4), &(0x7f0000c24000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00008db000-0x108)={0x1000, {{0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x5779}, 0x10001}}, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}}}, 0x108) 2018/02/19 15:06:50 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000c17000-0x10)=@ax25, &(0x7f0000b70000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000557000)={0x0, 0xc7, "ef0658a9def7ab878af6111671b12134fb56deac82a616d0913fa91a4e2e2262246f447d51eb10818aca66b816b85b1a99e6a9fc2fa9586be2b31e7439ceffa272370a75a5a18a9f5f1c1d590ef917d9b5ea0ad8d618d43f0e5beb4a88b0600a10c3970eaa0c40696e4fa1056efbe046041d9a1c0a27493cb450cb786f399133b57b34f08c23ff890c3f73d46f1b8fc240598e4f348798ce4a59c5d27bb58fbde7862705e39ea92dcca9cddb26ea7d0951d89e2938854fe96b1cea3525b75a9a1e8bf3708b30db"}, &(0x7f0000000000)=0xcf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000198000-0x14)={r1, 0x3f, 0x3f, 0xc5, 0x6c, 0xffff}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c00000)=0xf8, 0x4) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4040000000015, 0x5, 0x1) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000e4000-0x4)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000a2a000)={0x8, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0x92, 0x9, 0x7b, 0x80000001, 0x1ff, &(0x7f0000188000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xaf, 0x3f, 0x4}) setsockopt(r0, 0x114, 0x8, &(0x7f0000000000), 0x0) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000014000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000014000)=0x20, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000016000-0x87)="328b273785e49f4cc394f945a5e51f3b9b83da1b1e4a35dad79510d5e2c5aef436b8beced0c2b04e9c80a7a1cc15f5789a4be95c3006822a03c76823d579fc2894b50f7a2bde0bf192c695314509a0c157cbd2ed57a66de9215609fed3bc10e78a383bd7c8a6caee323cdd3fbefe76ed2ea630b73f26d88c56e9a2909916ac846aa92e5b99a84e", 0x87, 0x10, &(0x7f0000000000)={0xa, 0x1, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000016000)={0x401, 0xfff, 0x1e6, "ac5d3fbdbe03", "f412eb08ef463381df1401a22a0e702c"}) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f000000f000)=""/20, &(0x7f0000005000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x5, &(0x7f0000016000-0x8)={0x0}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000009000)={0x0, 0x4}) bind$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000d000)=@hopopts={0xfffffffffffffffe, 0x1, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) sendto$inet6(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x38, &(0x7f0000016000)=[@in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0xfffffffeffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}]}, &(0x7f0000016000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000007000-0x8c)={r3, @in={{0x2, 0x2, @empty}}}, 0x8c) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000015000)="3f448b9fdf7fc9900000780b8d0a22b98d8cd8445c723b0565040df7759266cc4d5a5bda") r4 = socket$inet_sctp(0x2, 0x10000003, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xda)={0x0, 0xd2, "6be4d61f29b2d6f9cfdf561e5f2ced9f562a100854466f2194a6b62c34efd17a2efe348c77193264b7350824aafc3cd5b65aa3e2ca4dd022dabf05827796735fa9495bb0aeedc97c08add327fb527a612d6253ab70173a84cf58d9323750da040cb3ea5ef7a552c6f36cebfa27d30fa3b3f3e74c7c3c17d0ec79e34e9c0314eae168fe68246fe24a8567af3480b9906ae4ec7df4d7421fca8f1184034baa7b1f5c2ef06f654557cbec4a6416f01d1c39b0b35a2e804434e69018533191fe56f1d6e7410f466108f17048d734529e8a840247"}, &(0x7f0000015000-0x4)=0xda) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000014000)={r5, 0x3, 0x4}, 0x8) 2018/02/19 15:06:50 executing program 7: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000ae3000), 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0x7, 0x4) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ac6000)=@un=@abs, &(0x7f0000ae6000-0x4)=0x8, 0x80000) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ae4000)={0x0, 0x0}) bind(r1, &(0x7f0000817000)=@rc={0x1f, {0x8, 0x1, 0x8001, 0x8000, 0x5, 0x1}, 0x800}, 0x9) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xfffffffffffffffe, &(0x7f0000ae5000)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000ae6000-0x40)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x2b285bc0}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffffd}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x40) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ae7000-0x10)=[{r2, 0x9180}, {r3, 0x2}], 0x2, 0x9) connect$netrom(r1, &(0x7f0000282000)=@full={{0x3, {"9b4d26c6e417c8"}, 0xf1}, [{"0ad44be3f17b8d"}, {"82a59b6039e965"}, {"8ac8eddaac52f7"}, {"7c2600441acffa"}, {"04a3cf3a067b83"}, {"1a7158838c6cfb"}, {"b995509362615d"}, {"ab26611a1ef200"}]}, 0x48) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000092d000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x86, 0x2}]}}, @icmp=@time_exceeded={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bcb000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00005e0000-0x4)=0x10, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002f7000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) socketpair$inet6(0xa, 0x3, 0xff, &(0x7f0000190000)={0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000344000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x8000, 0x0, 0x3, 0x2, 0x100000000, 0xdd5, 0xa7}, &(0x7f0000d04000-0x4)=0x20) [ 38.834991] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.840149] RIP: 0033:0x453d69 [ 38.843306] RSP: 002b:00007fa5ad9a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 38.850982] RAX: ffffffffffffffda RBX: 00007fa5ad9a26d4 RCX: 0000000000453d69 [ 38.858218] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 38.865457] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 38.872695] R10: 0000000020f98ff0 R11: 0000000000000246 R12: 00000000ffffffff [ 38.879931] R13: 00000000000005a6 R14: 00000000006f8830 R15: 0000000000000000 2018/02/19 15:06:50 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000c000-0xdc)={0x0, 0xd4, "0c30f724f281a79d1f425826175dfc8096a36e5c4a365dff6a6329f2d2e8185f0d1431c25c3799ed142b825b1562a91926cb2ea3fcaecd77ec20af21d361a90fe4194a3c38900b6e43105baf898eb1c514f5a0435166d41aec85c215d3b4223daa46d910bd10342f73cd4602c848480a82b188309bc68f0145da467f35f4a798ec40246edb38ed7a64616d63a940f14eb1fcd5a07f60221906be81069dbabcbd0fa0e1704c795d9b85def4243decb302bd085ca73b4659feb6eaf24c36c00b9df22b6b34c8302c6ded6c674d5f15ee6ccbe0360e"}, &(0x7f0000010000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000c000-0x14)={r3, 0x5, 0x200, 0x94, 0xecb, 0x6}, 0x14) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r4}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x3, &(0x7f0000011000-0x18)=[{0x4b9e, 0x3ff, 0x4969bcc}, {0x0, 0x0, 0xfe40}, {0x28, 0x100, 0x85c, 0x3}]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000011000)=@assoc_value={r3, 0x400}, 0x8) r5 = accept4(r0, &(0x7f0000008000-0x10)=@ax25, &(0x7f0000010000)=0x10, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000010000)=0x1f, 0x4) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000979000)=0xff, 0x2) r1 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r1, &(0x7f00005e4000-0x18)="36000000000006e719010015010c000009001e88", 0x14, 0x10, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0xf0, 0x318, 0xffffffff, 0x0, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@empty, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x41, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff80, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ceb000)={r0}) accept$unix(r2, &(0x7f00009d4000)=@abs, &(0x7f0000cd9000-0x4)=0x8) 2018/02/19 15:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000066a000)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r5, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000076a000)={r2, 0x80000, r4}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = accept4$inet6(r8, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00003af000)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r11 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f000063a000-0x4)={r11}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f00007a8000-0x8)={r10, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r12, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r11, 0x84, 0x78, &(0x7f0000a1a000)=r12, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000007b000)={r0, 0x2f, &(0x7f0000ed1000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r14, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r14, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r13, 0x4) setsockopt$sock_attach_bpf(r11, 0x1, 0x32, &(0x7f0000d4b000-0x4)=r15, 0x3) socketpair(0x11, 0x8000800, 0x1ff, &(0x7f000035d000-0x8)) r16 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r16, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x7, 0x287cf7ca) 2018/02/19 15:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000566000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000567000-0x10ae), &(0x7f0000b30000)=0x8) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x2, {0x5, 0x4, 0x0, 0x0, 0x2000, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0xfffffffffffffffc, @rand_addr, @loopback=0x7f000001, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f00002c8000)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000ea8000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a25000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000018a000)={0x0, 0x4, 0x3, [0xfffffffffffffff7, 0x1a7c, 0x10001]}, &(0x7f0000970000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000023000-0x14)={r2, 0x46, 0x6, 0x3, 0x6, 0x2}, 0x14) 2018/02/19 15:06:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000012000)={@common}) pipe(&(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000011000)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r3, 0xac, 0x2, [0x4, 0x2]}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000-0x5)={r3, 0x8a}, &(0x7f0000013000-0x4)=0x8) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000)=@filter={'filter\x00', 0xe, 0x4, 0x2e8, 0xffffffff, 0x0, 0x1b8, 0x1b8, 0xffffffff, 0xffffffff, 0x250, 0x250, 0x250, 0xffffffff, 0x4, &(0x7f0000012000), {[{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x0, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='gretap0\x00', @common='rose0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000000c000-0x2)=0x6, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) unshare(0x400) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00008b1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@lsrr={0x83, 0x7, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty]}, @lsrr={0x83, 0x17, 0x0, [@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @lsrr={0x83, 0x7, 0x0, [@empty]}]}}}}}}}, &(0x7f000089c000-0x8)={0x0, 0x0, []}) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000556000-0x4)) mmap(&(0x7f00007cd000/0x1000)=nil, 0x1000, 0x1, 0x8813, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000666000-0x4)={r0}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a54000-0xc3)=""/195, &(0x7f0000564000)=0xc3) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x17}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) recvmsg(r0, &(0x7f0000dd3000-0x38)={&(0x7f00006cd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000427000)=[{&(0x7f0000072000)=""/18, 0x12}, {&(0x7f0000ce0000)}, {&(0x7f000006a000-0x68)=""/104, 0x68}, {&(0x7f0000971000-0xab)=""/171, 0xab}], 0x4, &(0x7f00005c9000-0x2)=""/2, 0x2, 0x400}, 0x3) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f000001a000-0x60)=[], 0x1f2, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/19 15:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00002bb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000052b000)={0x0, 0x59, "794211a99fcc94419dcc03587e9e9709c06642a3f7bfb1c3ef0f58982fc5e3b93d02334be1cfeb22850b7452d18a65c9b61b6f8364c118246afaec674426c25b5b5fafab87c75aedae5eda8652cb5ab3adf9dc2a6035d057f5"}, &(0x7f0000871000-0x4)=0x61) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c31000-0x10)={0xfffffffffffffff9, 0x8, 0x7fff, 0x7, r3}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00004c1000-0xc)={0x10001, 0x3, 0x100000000, 0x50f, 0xb83, 0x200, 0x5}, 0xc) socketpair$inet6(0xa, 0x5, 0x49c5fe27, &(0x7f00008d4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000dad000-0x8)={0x0, 0x2000000}, &(0x7f0000d13000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00003a3000-0x8)={r5, 0x489}, &(0x7f0000d5d000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d2000+0xb32)=0x3, 0x4) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0x6, 0x3ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000077f000-0x8)={0x0, 0x10000}, &(0x7f0000796000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005dc000+0x873)={r2, 0x2b, "9a21504906c3d7e05a386396f3ec964f8f16a0fb7bc39ccc356ced57fb4984d0d1e1b0f460a6272f1fd562"}, &(0x7f0000be7000-0x4)=0x33) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000250000-0x8)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x12, &(0x7f0000c79000)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x90) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000cd6000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f000056e000-0x8)=0x7e, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f0000a7b000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) shutdown(r0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000062b000)=0x9) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4), 0x4) 2018/02/19 15:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c4b000)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x2, @rand_addr=0x5}], 0x20) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0xfffffffffffffffe, 0x1, 0x0, 0x10000}, 0x39e) pipe(&(0x7f0000c18000)={0x0, 0x0}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000b74000)=0x81, &(0x7f000004d000)=0x1) r3 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a66000)={0x4, [0x8, 0x4, 0xb, 0x100000000]}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00001d5000-0x2a)={0x0, 0x22, "f72678641a0e056725676869d4cf209ac76d658f6970ad394afebe733ecaa60db32c"}, &(0x7f0000689000)=0xfec0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00001ff000)={r4, 0x48}, &(0x7f0000152000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 15:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket(0x11, 0x3, 0x5) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000655000-0x4), &(0x7f00000e0000-0x4)=0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f"}, 0xd) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000005, 0x8010000000000084) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000575000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00009d0000)={0x6, &(0x7f00001d4000-0x18)=[0x5, 0x1ff, 0x4, 0xfffffffffffffffa, 0x8, 0x9]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000bf6000-0x10)={0x2, 0x4}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000940000-0x10)={0x0, 0x100, 0x9, 0xb1c}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000010f000)={{0xa, 0x0, 0xff, @empty, 0x62b8}, {0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, 0x92e, [0xfffffffffffffff8, 0x5, 0xffffffffffffffee, 0x8, 0x7, 0x3f, 0x7ff, 0x8]}, 0x5c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000efd000-0x12)={0x7, [0x800, 0x0, 0x9, 0x0, 0x1000000006, 0x8001, 0x8]}, &(0x7f0000a3d000)=0x12) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1b, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[]}, 0x0) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000386000)={&(0x7f000021f000)={0x10}, 0xc, &(0x7f00004c7000-0x10)={&(0x7f0000c79000-0x178)=@getae={0x40, 0x1f, 0x531, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@empty}, []}, 0x40}, 0x1}, 0x0) socketpair$inet(0x2, 0x6, 0xbae2, &(0x7f0000a08000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000370000)={0x1df0, 0x8, 0x9, 0x84, 0x0}, &(0x7f00008c3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d39000-0x10)={0x7ff, 0xb, 0x1f, 0x401, r2}, &(0x7f0000387000-0x4)=0x10) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ebd000-0x8)) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00002aa000)="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", 0xfc) 2018/02/19 15:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0xf, 0x80000000, 0x9, 0x1, 0x9}, 0x2c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/02/19 15:06:50 executing program 7: r0 = socket$inet(0x2, 0x4000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000d31000-0x4)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001000-0x4)=0x1, 0x4) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000994000)=0x5, 0xfffffffffffffca9) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000d39000)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, "707074700000010000000000002000", 'syz1\x00'}}}, {{@uncond, 0x0, 0x118, 0x180, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast2=0xe0000002}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x11, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) syz_emit_ethernet(0x6e, &(0x7f0000f2a000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x88}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/19 15:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000dcb000)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000044f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b85000)={0x0, 0x0, 0x0}, &(0x7f0000cdf000+0xf88)=0xc) sendmsg$unix(r1, &(0x7f0000f42000+0xc3f)={&(0x7f000050e000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f94000)=[{&(0x7f000004a000-0xc3)="bd946c799408d9fd87cbfcd369b813c17611a0abb88f2d688854e8654c835d8becaedde36107db4bafa2ee1bb01473b3d0f2570d1695ab91c75a4179c706e68e148af23d513bcbb357b1a851073cb858bca240efc083744535efe49e958592aa6dc8cfaddcb44e77f051adb8ac8b8c82ba53c2f91d1484040dbb34a41fee90768039a78a3cf785840e895b1bcf78b1de8905beb947a35f8df501f39705c12a016527f04c523231922acd2e414fc8e75154272a9dd1aace3bc4fc11066a510f252f1368", 0xc3}, {&(0x7f0000802000)="15b468b625182992ea62c8a75da81053beea0aee678fc89f5db8db66b52c725c2e023fcd4c74820ff1623d838fada76a5b960849b3638b47ddc5681f450ca27046c941f4f3014118fd6b26e5a06656226498c7f6c8b917167143af3bdda186a13c6ae74b4b76e54332715ef257199ba9d212b62f231b0b14a0cb5d9bbed08de31abad5408cd1e9356a23b6981c56f4d132b2abcd9258e1f22b76a4e7bebee9f43b139c60b9d59d", 0xa7}, {&(0x7f0000e6d000-0x1000)="a6084cd7baa347ad8a2680a386ad16494af3cd31ac3f32d8557c621fcc47b1e40b9a358cba7571d3807d3e70d8fcd612c86b9a5b4988a894cc42f51cc71e05f1c73964536b0033fff6ebdf78cd8b44acd711f4a32d65e5d58aecd79395a3d26cefb644906589f3335c32cb56a97dd776ef0c8b88b015ef36b87c1a44e1bcc5140b4b81c4342212d7100de0b282ea8dc07490805f8255f96fc6a9f35c9f1daea0151144db1fe3ee04a2f9863fde45984a8a439daed629e40c35dc282dfe37bc0cfb2ff4a5a704cfd3f7d6ffcb2d115a53bb00e94dba76dbfeac72136f72dfd9c2641f6a021b3df213fc4f8e7ea1e4b7bf7119ddbfce061c64e054cff392d72f341426463ddca05f1fbd45c24c061c54d643f1b7efc6d6535b213ef772fb94c3acf4dcba2873260738bee490ec120999ecb0bff1e6340b7dad8cd93ae1b1c7bd5a860ea08940e71e2d2776afbeec74faba403e2ab60124acbe8b78a6323ac6a85930db1fafd7d285d466006c113a1fdfc9f273c4ceeb81586be43bbbd11463c47ad57c028c7c471ab061bae242352d0ff8459d764ff37572dbbe616207dc1fbc388eaf557c7088bf4a7febd807c59c5e2b9aa7b9598f8799141dcc8b71a2a7edf5f29a965b98e1184c9cfd7c86e5da9e72386d8c22a8e7d21b477ae6f12d6b94ea00626b45e4c2c08f6138b9f034daff1ece068fb1cc5d31e5143e678ce9c7ca5725c73c415895fce41df76b403742130dd59ac783a8c3ecaa96a389f5bd650eacefdf9b8a017d0576772c53973e592f817c82c0d5e24866940aa819fb0fc8a2b642a4902499e0d80f066ecb655756af7b187002dc9cdc48d703c49fe8b1badca1c28d16e45948d237e50b1b2ddf5110f34cfe0dcbef09aada51c8203858eb04eb6427ff7e445c54d9e923ac94cdea758de66fd84b1524dce7f356d6a9613a1fd631a9f1e24f267469c79dd92f9221cc934a825282e2565e4937567e6eaa97094de2de371ee282bbf646e92235ee7a1ddc027e2346718717d1c8b7425d42abeea9beba31c045bbbee228272c68dbbb2b087a80c2ed9add3186385595590de37b153012e2ae95bb61d4de9b7d46d28211549bc375126b3ca231c146256a77f34e0e3cc9406f877797e481966eb60618b8c9acd92c5501dd7bb2e88a9bc577171b93a1e785db13d55b63e39926bbe0c78713d020635e2ab545b864d5615d3d868ac3a15faedf7dfbfc061dc611a604069020937a7cdcbbaca4f475dc7e17c1a3fe04d0072680f2f74269bfe2b43242f2d8b4aa550d348ac10ae1b223045d5b8b45fb9b86f918333351035ea315c21e5bf55f155c5ff207fce4ffe16ed014f53b7afc6f69322a54672bc44aa467b98e8961fbc1a7ac239f3aeea03102ba3798b3f4f259040b9f8e8c38788baaf9778b52a3344734092535b8967c448a2f098898f3bab8cffd33765928b171115c5af66c0f15bce96b71362fcf7fa06a0c20edbf7704ef311f0ef483893e2f3ecc0b441565867bc8ece8565992de5e68879b229a03b82c171e1017c16cddeaa27bd0a07735e99a3099513844bb70a14b250f82aa1eaddb0c61bbf4279a63b0cf15989f5093605e69e257a369a693a9a6bbce0b13b280ff2e057e59c0231b21c974bc70f1257b8790dd09c8598b4d11d8ddc4fbe5a81a583a79a71562d1104f7d895cb40a065d6c9e6396f57c0b55c8fd8bc67dfbfdb8ec2b40b93ad933c90bfd9baf66052fc7fa7d352234fe427c8d6addc0a49274c523c026f17ff414d8c3de9688220d41db62314f20c36b732bcf62545ab2aa28d4dd3816594ba9215e1a1ebac12a542c3e3d0b52df89d5a35f08f07f06f2ffbaf1f4f4084df4f2251668c3a0fa9a0a9b7a82127890950b5551f5719c0fb633bf2341ad8932a3143cbb068bd063574ea37e39ee05b8ed4947a43380fb89b41b8c65fb7cdf2e0d9a189a0b1f91f89294ffb971511eccf896585ba9d63a8d8ced5ed0299fd869ce3a4d282a185dc1e7c4dc5f592c84065bd5730ca6bc8eebd48c85c6620c6cf0df24bc6fe63793be8b83f9793abc99a45c5a1b35e5b0dac7e33ecea8bc1b7de091f183281bd9a48fcd0e1c91326908fb66dfcea9a689145c53640affce21fd28197768015f419d1fb37c461e1b30f5b0b28ad6c6fbc83bf2136709dc625b498353156ed1cee42573b6a70a3d303d2a1d552fa902ccea32affda4519ba77036a646b599ee0470a90d9053fb7b99a017a888e392571823fb39ad8ffdf47e8db2071cce84e1fcefe827615a6706584bd2beea3a918045359459fb4a095c4e36217c1215fab9b58fdaf2f5c331494f67ee165ddc1ab904183f7eb70a99efeb905f125082d5889a75e17ea3f274da9916872ec36019ab90b1b47f5cea7d0977783c9bc8c8b35eae218d2f63097520f7fb5ea5349a955dba0c471669aa31d4859c788dcbf6bdcb05fb497a17779e2d119e72204938852dced6a8afa27f8e1cbf38e762bc89faef721a46854d78df9290ac2bc681a5c479da3d0699055c979f5995d70a13839a25438525effd1ac5767bc5f13fff5f6a36cf59aba36fb45ff66971f665f789f9b400679a99b52c6b4c18dd926aa588322659e1304ea005181e3cc092979d9cbb5535afab1d47ee6a6026ceae767290f95443514a9ad2892f453e6fa41d680c98ac9efff7beae27894767a016ab51b67502aa3596ccf2b0b5253d57b4e30882f2827ca512d98953841b026420f51ea5d4cbf9368598b26216b58822482b43ff1c1f3661150bce0068b6f87c302ae50f6ce6deaaaa414af06f719cd72a6b404d34a17d4b04d9ab6863a225a4697124245266a13f88d6687647c8cce908405b9761af452c988f747fdee848433e42383095a0ac01061a12d23e429efc9c0aea3d14abb16efb911cfed5d25cf23934642eb97fd61e4c082ecbc28191f9a583318387851073e878b18b459260716d5d44c532a03e15c4edfdc02b3a6d1605ace20e899168f601e4cbe723344f317044217363b71e71a1bf8551cbccbc6f51028be161c73869c50141dcc76082698dfa4d120e6596d1aff563ffc330b89d475c60eaa4797254432720ed2c4ec655ff3dc69ada0ba678dec068864802a9b46b3dc3a286d0bbe25de6f219696f005ae13265d5806155cbbb1056d75cb6ed19f94340e0c92276b99ca0057b39bed98bed87485a0739b9bcc9bce344574f3285b7baf3faacecdc83be2cc9dc51e0df5418cba17442f161f9abf47af188566084df060beb8e44c23930692488f3363efda2d1a4809bceb7f984643b4dd25b6ed580052a22fabf7b2099647fcdf9d320031aefbcb6b0565cb8238af740a805ca47d32ae63eb5a5ba849a1265dd53bbe798dc8651a68764ce6e8f064062867dc9273b84c8bb98a73c43619eda4ac74791aeaf5161f6183121e40c35b5a1d331d179ce848447c60fcd306a6521cf4cdc0e4a08ece49211fd5ba3a3e32c390c680e58ec9cda81f00fba519526afd3e76ed1572adecdbcf6ca22057c2f70215ea8dea578493efe821f614d896938df1fc35603c54af9b5e373580d868e50baa077168d6ef5093add84dfcb96520f686059b4537bd55fc7c6a622611c708fdf92d903277f5ccbbd94795376047af4e2a780d291aec41678d26cee6c7b7b5a93f98f0d6868e21fd8211819bcd32fcd9feff8ffd746a5297d889cfe04f601dbc796c5bd284475861d65f582f448970ad628f049098a0b5a7cdf61a6c19face5a420f1b883a2c7c4655239d2c9ffac041634e370035ba0b2823b6ec5894c8f6a9ccc59403731e0d4e97c28a5095cbec0fb3433a23fd6134ab6e70524911e68264d09b9f313f7eafa6e247af45c886eca506d5b9a7f9d0e0f3d390f815b111b777a9fa3de235ab6bf2f842f34e806be0b3781e0116ba0c55b4d6318f01143ec69fc0fd7619e6026359d2f56c89b34a67c7c0967cc15cb3590e44683fcbd8cffd9576a090e1f903e78e698818880480e89f84f9333e45ae4324c1fea450f865a515199959acbd4efa5e09a48268b0c80f69352d21bfaefb13d2612dad5e278b67324ef227eb6913aa0d6696520bc30bfdd2ca87519d5f4e6eac90fc7ef2ee9c289922c8974291095f7e8c0a19bd62bc335d8da5eef5a5547475f330a32572e3bf9d771a3b8f10886c2ad41b68e5eedcb5d6370ec5c5a26ee96853fd8e1c99454fe6800fe7b7669bd52ff5ba28abea384457908f152cf9a489182d2f2e88462c8d051cd3683d60365caa8e47552e2faeb653ec230518d74bbadd760a513401dbc60df68535ae0f0240d225d30495b7764bbb5d81e216a8a45b9469b8af96b7e60df88e517bfb9b2a5b681f300d592e43bd2c0c53c6139fe5dfb6fb1bb8605b0b830e7a12d38ac2e99e3b46b8138ce79bf397015f0996016cea58854f356ac1a5c3b970a68608af0f9ec1aaaf1a66c35871fd37ea376f98cf102667d8cc73c2dbf9f7006ab9d9832c0a37e43623df3a8dea53013ff1a23ee260dca55af0e165285562e68e8c7583c741f68784cc60586fbdae9cf707bff9632034b493fba8560c993f3282e14a1cfad0bfc7bc2cd2a619f2b275949070682c33931610263296b8828656bc174f5975eaee3bca5bce83066de05343e39df76b6e70517aafe9e71648832970268836d49a4290005af70ffdeb794120b9231f43bdaf42781c268c39db1c56fcb32195485b3ddc08fe782d949b14de47f975cc7c2e3f090755ce7ad5bb67164a35fbbefbd8d809fe5a38dc3bcefb1c8b399d97289e747cc5c927bbbe2bb4947768ef9864b6cd4de1c8e8a5396d944fed77d2cbf81dd329ea7af326b0fdf8add8dc3063705d89ae7050c0f4ab6b8ef033a90f77d640cc3698872c44efa2f3ec6aecbef129306a8137c3b1a974818a90183e3b7097a9b32434d2f3fbcfa20ca0c4d270d3a37096db16afceb453ef53b6842040987ba761ac36af1b6ecea3157b0ce73189b79acfad3fcd98eeca06003c45a1bca3cdebee2eeeefcea232a3d50a8ed2f4265396428bca509ec6acfc8f91ef45c8e7103cee402e1ce44c4fd47b7938d81fcee463b3696b13f65ec0916bab6c19bcc62e60886cfa913494aaa9a7f8467559bc1916ac865e25756d3139a78a2b530d4779c95ed25b326c149249b5805239389fd7fac447816b709e07798946869e0193e3f92075fd8880deb331fbe5cbe9130d27602d1327439936e3ed0a4c63fc6c16433758a566d0bbcc77a9e591c3ce6be9161187744a156eb83886b442f5f0ee1bdb81b5a9c69295577d2e02311620dd3b1f5944623e9b965c7dbce9f6d8246b4fe3c9d86f978a629aae5aefce706da36c92b38b97d005e9a95921b4557caf1613ea94401aae1122b1343cfc9eb8bb2583f5c47362fb5f483e5fe140dc023edc6746985ae68772b69b5fdc2f12733962c3b7d0049a7d00b2fe3ef25a0019b9304bf28789c39fadbabee146e827b2bb7332b10cac42b8b9144b029afcfbdbd46cc52a99782726481c9bb5b45317a0b399e1d1bc695f2d523259f00b8ad64975488c5d874d4c53a7e7ba7923d08609a83359ff21c5397475a61569c80033ef31a58f3b56692468f5be6ee25af354825fbb67ff1b31570f9fbce79b72c670cb515584878a8e5d4d71d12ce3fd2b3bbbd58942c2a8cfa772bf37cec5116dffb8f8fcc558e2733edd21c2575a665ac2c30897ebad7d7848c0688f1e063d4b23677fd589ad5efa241efc5ad95c4d1e1f322ba04f44552577de6fbaa742cecd14cce42bcd2da8e8b845ff4b17d05c8215be8", 0x1000}, {&(0x7f0000d74000-0x36)="18646270a7ab392b332b3c1de6b298c4b49887f8191547d56e74b32f7e6c224b981288c84c4f1832dc96f6f312e9f2b8b32875b56eee", 0x36}], 0x4, &(0x7f00001b1000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0x98, 0x40000}, 0x1) connect$unix(r1, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) 2018/02/19 15:06:50 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket(0x14, 0xf, 0x8001) bind$vsock_dgram(r1, &(0x7f000000e000+0x2ad)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f000000a000)={&(0x7f000000e000-0x10)={0x2, 0x3, @rand_addr=0x9}, 0x10, &(0x7f0000009000-0x90)=[{&(0x7f000001a000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x4d)=""/77, 0x4d}, {&(0x7f0000018000)=""/4096, 0x1000}, {&(0x7f0000003000-0x48)=""/72, 0x48}, {&(0x7f000001a000-0xe1)=""/225, 0xe1}, {&(0x7f0000019000)=""/246, 0xf6}, {&(0x7f0000019000-0x9a)=""/154, 0x9a}, {&(0x7f000001a000-0x4)=""/4, 0x4}, {&(0x7f0000004000)=""/4096, 0x1000}], 0x9, &(0x7f0000008000-0xb0)=[@mask_fadd={0x58, 0x114, 0x8, {{0x9, 0x4}, &(0x7f0000019000)=0x4, &(0x7f000001a000-0x8)=0x8, 0x80000001, 0x5501, 0xbf0, 0x80, 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x96, 0x3}, &(0x7f0000012000)=0x3, &(0x7f0000001000)=0xfffffffffffffffc, 0x0, 0xff, 0xffffffffffffffff, 0x80000001, 0x4, 0x8}}], 0xb0, 0x10}, 0x40080) 2018/02/19 15:06:50 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fdc000-0x3)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/02/19 15:06:50 executing program 6: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b44000)={0xffffffffffffffff}) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b45000-0xe8)={{{@in=@loopback, @in=@empty}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00001a9000)=0xe8) socket(0x10, 0x2, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000943000-0x10)={0x2000000000000052, &(0x7f0000b45000)=[{0xff, 0x800, 0x3, 0xfffffffeffffffff}, {0x3, 0x5, 0x5, 0x5}, {0xfffffffffffffffb, 0xe7fb6a6, 0x9}, {0x7, 0x2, 0x4, 0xa}, {0x2b, 0xffffffff, 0x9, 0x100}, {0x1f, 0x0, 0x3}, {0x4, 0x102, 0x2, 0x3}, {0x6, 0xf5, 0xb38, 0x80000001}, {0x2, 0x800000000000f95, 0x80, 0xf77}, {0x7fffffff, 0x6, 0x401, 0x67b1324a}]}, 0x4) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00008bb000-0x108)={0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}}, [0x1, 0x9, 0x0, 0x0, 0x9, 0xfe, 0x4, 0x1, 0x80000000, 0x3, 0x0, 0x7, 0x6, 0x7ff, 0x3]}, &(0x7f00003b9000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b8c000-0x6)={r1, 0x80000000}, &(0x7f0000f6a000-0x4)=0x6) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f7f000-0x28)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000f7c000)={&(0x7f0000def000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000069000-0x5c)=@bridge_getlink={0x5c, 0x12, 0x300, 0x5, 0x3, {0x7, 0x0, 0x0, r3, 0x804, 0x4}, [@IFLA_IFALIASn={0x4, 0x14}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xd499}, @IFLA_AF_SPEC={0x28, 0x1a, [{0x1, 0x7}, {0x4}, {0x4, 0x1f}, {0x4, 0xf}, {0x4, 0xa}, {0x4, 0x2}, {0x4, 0x7}, {0x4, 0x1f}, {0x4, 0x1c}]}, @IFLA_LINKMODE={0x8, 0x11, 0xfb61}]}, 0x5c}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000b42000)=0x3, 0x4) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000005000)=@common='dummy0\x00', 0x10) listen(r0, 0x0) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my}, 0x10) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000075f000)={0x0, 0x10001}, &(0x7f000032d000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb1000)={r1, 0xd5, 0x30}, &(0x7f00002cf000)=0xc) connect$inet6(r0, &(0x7f0000b7f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7f}, 0x1c) 2018/02/19 15:06:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a5b000)=@generic="0a7a150e0f6f282c6e6ee9996efc9d2f") tee(r0, r0, 0x4, 0x0) 2018/02/19 15:06:50 executing program 7: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000e75000-0x4)=0xe1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e77000-0x4)={0x1}, 0x4) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) sendto$inet6(r1, &(0x7f0000a3c000-0x69)="a3ebe7a1c83d4988ca7251fdb29ecec7ad680ab8d345dd0e46b8f18c907140f6f5d00b7cc928d1e4ff392b489216a0195a96f27d13162d94ca745764c3c9ef0ea6b01b6942254831086145e5484edf8fa8038212c3d81d87b26aea0c925e84a12655ac221a85b7a1c5", 0x69, 0x4, &(0x7f0000767000-0x1c)={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c) 2018/02/19 15:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xf}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000aa6000)=@assoc_value={0x0}, &(0x7f0000ce0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007c2000)={r1, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000386000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f0d000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00004ff000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e42000)={r1, 0xffffffff}, &(0x7f0000b3c000)=0x8) 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x84005, 0x804) sendmsg$key(r0, &(0x7f00005c8000)={0x0, 0x0, &(0x7f00002c4000)={&(0x7f00000e7000-0x38)={0x2, 0x18, 0x5, 0x6, 0x7, 0x0, 0x5, 0x1, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x9, 0x10, 0x4}]}, 0x38}, 0x1}, 0x800) write(r0, &(0x7f000081b000-0x8)="26000000130047f10701c1b00e000000000000f9ffffffffffffffffff00f13a050003006e35", 0x26) 2018/02/19 15:06:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000394000), 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x5, 0x9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, 0x8) shutdown(r0, 0x4000000000000000) 2018/02/19 15:06:50 executing program 4: r0 = socket(0x0, 0x2000080083, 0x2) getsockopt(r0, 0x0, 0xce, &(0x7f0000001000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/19 15:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x40) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f26000)=0x2, 0x4) syz_emit_ethernet(0x3f, &(0x7f0000968000)={@random="0562df07f676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "760004", 0x9, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ca"}}}}}}, 0x0) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000799000-0x8)={0x0}) bind$pptp(r0, &(0x7f0000a19000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000127000)=@generic) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000c13000)={0x4a0f}, 0x1) socket$kcm(0x29, 0x5, 0x0) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x40, {{0xa, 0x1, 0x7fff, @empty, 0xe2e}}}, 0x88) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000002000)="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") [ 39.235388] xt_connbytes: Forcing CT accounting to be enabled 2018/02/19 15:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007a1000-0x4)=0x2, 0x4) socketpair$inet(0x2, 0x7, 0x3, &(0x7f000026d000)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x33, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "a480f251afbb43b8a6"}}}}}, 0x0) 2018/02/19 15:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b6a000-0xf8)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0xffffffffffffffff, 0x28, 0x0, "9fbe66b33c8db3556a70453994743b45dfcc4865587e43e5e0299d54d2cfcb87"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) epoll_create1(0x80000) 2018/02/19 15:06:50 executing program 2: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000af4000-0x38)=@ethtool_stats={0x1d, 0x186, []}}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000af3000)=0x57d00113, 0x4) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xffffffff, &(0x7f0000af4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000af5000-0x58)={0xfffffffffffffff8, 0x5, 0x4, 0x200, 0x1, [{0x8, 0xf3f8, 0x5, 0x0, 0x0, 0x80}]}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e3, &(0x7f0000af4000-0xf9)="2800abaae35ce42a20fc0fd7b7190c018ab23f74cce07bdba2fe55881d60bfe3f6ac342e1a4f206ccc927532bfff79db25b44a53f0e2ad89bde40c79d32a5d648ff8a4f9f22a7b90b63356470b896ea92e674f7efe6eaf23777928ab1de0176f160caca95eff746c8f43506c05be7e4be82ba5c9ea587674c0708dbc5e51a5a87a76febae608b61e44f7985cab7ee46caf471d3b6b28325b5626b0c10000000000000eead0a5d2fae3612a29afad13fba1d596c413cb7e368eb1c3244ae0a03922bfe198cd956680be418f4b30f182d10490ad8b3a26bcdc81cac3c0ac759e1895af8cd8da2751dd058067d68a2bfa8be0fbcc6fbb7952acc8") 2018/02/19 15:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000753000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1, 0x2, 0x0, 0x9, 0x5, 0xffffffff, 0x41a}, 0x20) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001e1000), 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00009b6000-0x20)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x148}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00002f5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1200}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000556000-0x5c)={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xfe}, 0x0, [0x6, 0x4f000000, 0xbf, 0x5, 0x8b6, 0x7c, 0x80000000, 0x6]}, 0x5c) 2018/02/19 15:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000743000-0xc)=@nl=@proc, &(0x7f0000b39000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000591000-0x29)={&(0x7f00002d6000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000836000-0x10)={&(0x7f00007d2000)=@getae={0x264, 0x1f, 0x0, 0x1, 0x2, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x32}, @in6=@loopback={0x0, 0x1}, 0x1000, 0x6}, [@policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0xff}, @proto={0x8, 0x19, 0x33}, @migrate={0x138, 0x11, [{@in=@loopback=0x7f000001, @in=@empty, 0xff, 0x3, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3b, 0x7, 0x0, 0x2, 0xa, 0xa}, {@in=@rand_addr=0xffff, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0xff, 0x2, 0x0, 0x6, 0xe32e4a5664fa66e9, 0xa}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3f, 0x0, 0x0, 0x1, 0xa, 0x2}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3c, 0x1, 0x0, 0x4, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x3c, 0x6, 0x0, 0x5, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2b, 0x2, 0x0, 0x1, 0xa, 0xa}]}, @proto={0x8, 0x19, 0x32}, @algo_comp={0xa0, 0x3, {{'lzjh\x00'}, 0x2b8, "2ebc676af427793baeb7365a022fc5e7f1ef1985dfdd96ddca8287d735cd231126eca13a19e6bfc8b736b3a95a0fbdc0e6affa22736e967dec23bc0f2c9dc8cd97998c44b190217f5983b48125004feed1e51e6d1ec43c"}}, @lifetime_val={0x28, 0x9, {0xac8a, 0x3, 0x6, 0x19f6}}]}, 0x264}, 0x1, 0x0, 0x0, 0x4800}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) bind$ax25(r0, &(0x7f000004f000-0x10)={0x3, {"8f67682450c0b8"}, 0x8}, 0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000dbd000)=0x800, &(0x7f0000aeb000)=0x2) sendmsg$nl_route(r1, &(0x7f000088a000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000071f000)={&(0x7f0000beb000)=@ipv6_newroute={0x44, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x20, 0x16, @nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}}]}, 0x44}, 0x1}, 0x0) 2018/02/19 15:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000a0c000-0x10)={&(0x7f000007e000)={0x14, 0x23, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}, []}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b4d000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000521000-0xb8)={0x0, 0x1000, 0x9, 0x3f, 0x81, 0x7ff, 0x2, 0x4, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xc156, 0x5, 0x1, 0xff, 0x80000000}}, &(0x7f000023e000-0x4)=0xb8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006ae000)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000011a000)=0x9, &(0x7f0000d5e000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000ad3000-0x20)={0x8, 0x3, 0x202, 0x20, 0x80000000, 0x3, 0x0, 0x91, r2}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ac1000)={0x5d, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f00008c3000-0x10)={r5, 0x796}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000c19000-0x4)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000071e000), &(0x7f0000106000+0x554)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001a3000)=@assoc_value={r2, 0x3}, &(0x7f0000e44000)=0x8) 2018/02/19 15:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000190000)=@ipx, &(0x7f0000539000)=0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000003a000)=0x1, 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001af000)={@common='erspan0\x00', 0x0}) bind$packet(r1, &(0x7f0000a37000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x66) sendmsg$netlink(r1, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f00005d3000)=[{&(0x7f000075c000-0x2384)={0x3c8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x3b8, 0x0, [@generic="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"]}]}, 0x3c8}, {&(0x7f00007c6000)={0x8c, 0x19, 0x400, 0x5, 0x0, "", [@typed={0xc, 0x8c, @binary="6afb53"}, @typed={0x10, 0x2f, @u64=0x9}, @generic="a07a5f69517bac56ff0c1f18f9fe16388bb46a1c5ab35933832368b7cf0ac8db7a20faf43be3152ad4fcfbc11c129dd6c416119d8dd41f5734727d9fed08ab656b7d42ed65ae6299fc6bf4a262fab9f1c6000cc3b85d8b2450129961cec55a1e"]}, 0x8c}], 0x2, &(0x7f00004f0000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x38, 0x4040}, 0x20008880) 2018/02/19 15:06:50 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x4, 0x800, 0x1, 0x9, 0x7}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0}) r2 = socket$key(0xf, 0x3, 0x2) r3 = accept4(r1, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000003000)=0x1e, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000004000)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000007000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@empty, 0x2, 0xab, 0x1, 0x8, 0xa, 0x20, 0x20, 0xff, r4, r5}, {0xf093, 0x3f, 0x7, 0x8, 0xfffffffffffffffb, 0x7, 0x1000, 0xfff}, {0x3, 0x248, 0x100, 0x101}, 0x2, 0xa, 0x2, 0x0, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, 0x0, 0x3, 0x40, 0x6, 0x400}}, 0xe8) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000006000-0x4)=0x9, 0x4) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0xd, "ce97fed19cea6f844bc42f314b"}, &(0x7f0000007000)=0x15) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000007000)={r6, 0x5, 0x6, [0x7f, 0x6, 0x3, 0x10c8, 0x9, 0x1b]}, 0x14) socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000007000)={@mcast1={0xff, 0x1, [], 0x1}, r7}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2, 0x3, @rand_addr}}}, &(0x7f0000006000)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x8ed, 0x80000001, 0x4, 0x0, 0x2}, 0x14) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000001000)) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008c1000-0x10)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0xffffffffffffff00, @loopback={0x0, 0x1}, 0xdc44}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x6, 0x5, 0x8001}, &(0x7f0000cc7000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f00006d8000)="efc1dd04b929ec55e3d31ce465b16d5fd7ce75dfd05adb2ce58c2c46381bbc8e", 0x20, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000c1d000-0x20)={@generic="dae457febb3f131e2bf2299b781f30a9", @ifru_flags=0x8001}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000053000)) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x8, 0x4) recvmsg(r2, &(0x7f0000b16000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000df4000)=[{&(0x7f0000d07000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x20112108) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000164000)={@empty, 0x0}, &(0x7f0000079000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000951000)={@common='bcsf0\x00', r1}) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000048b000-0x80)=@generic, &(0x7f0000000000)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000b42000)={&(0x7f0000c4c000-0x190)={0x2, 0x72, 0x6, 0x7, 0x32, 0x0, 0x1, 0x1, [@sadb_x_sec_ctx={0x4, 0x18, 0x9, 0x1, 0x13, "c88f62fa8a9fa816f8a8aa40ee911f3b9b4ed5"}, @sadb_spirange={0x2, 0x10, 0x2, 0x0}, @sadb_sa={0x2, 0x1, 0x2, 0x19, 0x9, 0x3e, 0x1, 0x1}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x8, 0x4, {0x6, 0x32, 0x3, 0x7f1, 0x0, 0x9, 0x0, @in=@multicast1=0xe0000001, @in=@empty}}, @sadb_ident={0x2, 0xb, 0x200, 0x0, 0x9}, @sadb_x_filter={0x5, 0x1a, @in=@empty, @in=@dev={0xac, 0x14, 0x0, 0x6d}, 0xa, 0x10, 0x14}, @sadb_x_filter={0x5, 0x1a, @in=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1b, 0x14, 0x4}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, @sadb_lifetime={0x4, 0x4, 0x7, 0x1000000010000, 0x5, 0x3}, @sadb_x_policy={0x8, 0x12, 0x3, 0x1, 0x0, 0x0, 0x80, {0x6, 0x2b, 0x80000001, 0xf6, 0x0, 0xa864, 0x0, @in=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}}]}, 0x190}, 0x1}, 0x80) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000000d000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f000002e000-0x300)={0x2, 0xa, 0x0, 0x0, 0x60, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xbf34, 0x0, 0x0, 0x3, 0x1}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x2, 0x0, {0x6, 0xff, 0x5, 0x9, 0x0, 0x10000, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_x_filter={0x5, 0x1a, @in6=@empty, @in6=@loopback={0x0, 0x1}, 0x11, 0x14, 0x10}, @sadb_x_sec_ctx={0x13, 0x18, 0x2, 0x5, 0x8f, "ce006074535450c5d1fb1a933de448b2d13accaaa569c7ee5a21e522f42c1a26404f9eb68b5dee79dccbd36c152a4999b710eb1dec5d8303bbd1886a211a9c24040ae09ca1897fb2ecdafafa59a73324a3db9fcb8e21edea552320fda6d317064ca0673326b66d07f4e97d2d93a2cdc617f75987e71d703d86a11ec285e723f92821500bd9cb533db8f1f71dabcdc9"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0xb, 0x14, 0x10}, @sadb_spirange={0x2, 0x10, 0x2, 0x1}, @sadb_key={0x16, 0x9, 0x520, 0x0, "8f347b560b107515005c1d962fcd507f589cbb2dc88b1b6ba8d165c8383954d7ac32921bbe745179570cb418b715e1ef9da3fc23934d274509a045f658750cdb8de75ac140cd6e452a371bbe07885107641db967d67e153569fe26a50f75becceb38bf30f88567c4fc60d27b81123456ac3f25314b4eed98b6c1a2bbe63f7451017257e493d46205687c6659cb7e98f4ada4a12a202d33b42e078b919d5f79ba2ee54409"}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x3, 0x1}, @sadb_x_sec_ctx={0x16, 0x18, 0x4, 0x80000000, 0xa5, "1e356389b94273afb50d1afd4c3dff6a90b4a65a0471685d5078be6e29cc4c14388efc1e57288217d5ab8332d8c37e9e96b28b087ca388cd6a84be66e27cd084f93c2d97f831ecdfa0136fd7c7e84c54d732e024de3d85b94b559eb135057f6569c85b3e44b881835427e713bd5ae2254fde8687f5850f75ccadab8ce55bb14a731e22f424e9dd9e2f8a8ee1ce4048c679fcd8a0a32f28e9a80e6dc56210dc07860045fbbd"}]}, 0x300}, 0x1}, 0x0) [ 39.333119] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 39.340621] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f43000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x9, {0xffffffffffffffff, 0x8000, 0x100, 0x3, 0x7, 0x101}, 0x200, 0x8}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x3, &(0x7f0000002000-0x18)=[{0x858, 0x7fff, 0x8, 0x305e}, {0x9c60, 0x2, 0x2, 0x8}, {0xf50, 0x8, 0x2, 0x7fff}]}, 0x10) mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) sendmmsg$inet_sctp(r1, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84}, @init={0x18, 0x84}, @init={0x18, 0x84}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0}], 0x1, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xeb9000)=nil, 0xeb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a4b000)={0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009b5000-0x28)={r0, 0x0, 0x12, 0xe0, &(0x7f0000db0000)="f0e25aee2cb6ad6eb20aa9373a2fbd758dec", &(0x7f00004fd000)=""/224, 0x1}, 0x28) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000eba000-0x2c)={0x2, 0x4, 0xfff, 0x40, 0x11, 0x0, 0x7ff}, 0x2c) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0x7ff) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00005b3000)={@generic="7b9351e6a971e06445d227ed663c0798", @ifru_data=&(0x7f0000749000)="767d076199210c61aaa98707b3c4bd999731a1490a171ab42328c494344b8dc3"}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00001cc000)=""/240, &(0x7f00006ea000-0x4)=0xf0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d9a000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b06000-0xc)=@sack_info={0x0, 0x7, 0xfffffffffffffff9}, &(0x7f0000416000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fc1000-0x8c)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x8c) r3 = socket(0x1e, 0x10000000001, 0x6) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f00006bb000-0x1c)=@req3={0x6f, 0x0, 0x1, 0x9}, 0x1c) sendmsg(r3, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000043e000)={r2, 0x81, 0x20}, &(0x7f0000e65000)=0xc) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000014000-0x4)=0x1e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000013000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f00002b0000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f000069a000)={&(0x7f000089a000-0xa0)={0x2, 0x200000f, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty, @in=@multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0xa0}, 0x1}, 0x0) pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) r5 = getpid() ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00008c4000-0x28)={&(0x7f00002ac000/0x3000)=nil, 0x80000001, 0x1, 0x0, &(0x7f0000439000/0x1000)=nil, 0x6000000000}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000016000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000010000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000002000-0x28)={0x3ff, 0x0, r5, 0x5, r6, 0x101, 0x1f9, 0x9}) recvfrom$packet(r1, &(0x7f000000f000)=""/8, 0x8, 0x40, &(0x7f0000014000-0x14)={0x11, 0x1, r2, 0x1, 0x101, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, &(0x7f0000004000)=[], 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f0000011000)=[{&(0x7f000000d000-0x3)=""/3, 0x3}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000-0x8)=""/8, 0x8}, &(0x7f0000006000)=[{&(0x7f000000c000)=""/162, 0xa2}], 0x1}}], 0x90}, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000006000)=0x1, &(0x7f0000002000)=0x4) 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b31e58a98399b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffff04ff7fffffffe41f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263e464802ad72fa698807ef14a6a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bbfbcbea", 0xd8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000963000-0x18)={0xa, [0x9, 0x8000, 0xf6dfdf8, 0x2, 0x4, 0x40, 0x5, 0x9, 0x2fc2, 0x81]}, 0x18) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000374000-0x28)={@sco={0x1f, {0x0, 0x4d19, 0x1ec, 0x7ff, 0x1, 0x8}}, {&(0x7f00007e7000)=""/103, 0x67}, &(0x7f0000c91000), 0x24}, 0x28) [ 39.382270] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 39.389802] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x10003, 0x300) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000386000-0x4)=0x400, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x80000000}, 0x1c) 2018/02/19 15:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) syz_emit_ethernet(0x46, &(0x7f0000046000-0x1f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000003000)=@broute={'broute\x00', 0x20, 0x1, 0x120, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20002000], 0x0, &(0x7f0000001000), &(0x7f0000002000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, @common='lo\x00', @generic="481276b908e6834931be5b692497e887", @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xc0, 0xf0, []}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x198) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) 2018/02/19 15:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000081c000-0x4d0)=@nat={'nat\x00', 0x1b, 0x5, 0x470, 0x180, 0x180, 0xffffffff, 0x0, 0x180, 0x3d8, 0x3d8, 0xffffffff, 0x3d8, 0x3d8, 0x5, &(0x7f0000633000-0x50), {[{{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common='bridge0\x00', @common='bpq0\x00'}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x1, @empty, @empty, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@set={0x40, 'set\x00'}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) r1 = accept4(r0, &(0x7f00009a4000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f0000783000)=0x1e, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00007c8000-0x14)={0x0, 0x5, 0x6a, 0x3, 0x5, 0x417}, &(0x7f000037b000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e3e000-0x6)={r2, 0x3}, 0x6) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000f) r1 = socket$inet(0x2, 0x805, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00005c5000), &(0x7f00001d7000)=0x14) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f07000-0x4)=0x6, 0x4) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0}, 0xc) 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009d2000)="010100000000000000000009409d0954", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000093000-0x82)="7ff195013c603d6cc4c1b5b334d6b290d993ec8824aba09c6d791c1074ddf6", 0x1f, 0x0, &(0x7f0000f02000-0x10)=@can={0x1d}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a27000-0x8)={0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000396000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$bt_l2cap(r0, &(0x7f000069f000-0xe)={0x1f, 0x5, {0x1ff, 0x400, 0x1, 0x80000000, 0x40, 0x2}, 0x101, 0x5}, 0xe) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000f7d000-0x50)={@generic="ac9b18de40f731e2dd096b362888f43b", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x3, {0xa, 0x2, 0x1cf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}}}}) mmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f7d000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000bef000)=0x1008) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f7d000-0x6)={r2, 0x2}, 0x6) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)="5dfb", 0x2}], 0x1, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000063000-0x83)={@random="57de114e02b7", @random="f19d82ec5548", [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}}, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) connect$inet(r0, &(0x7f00006ef000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, 0x0, &(0x7f00008ad000), 0x80800) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000342000)={@generic}) 2018/02/19 15:06:51 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x64)=[@in6={0xa, 0x3, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x12}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}], 0x64) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c"}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10}, 0x10}, 0x0) 2018/02/19 15:06:51 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005b5000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000859000-0x700)=@nat={'nat\x00', 0x1b, 0x5, 0x6a0, 0x138, 0x138, 0xffffffff, 0x138, 0x138, 0x5d0, 0x5d0, 0xffffffff, 0x5d0, 0x5d0, 0x5, &(0x7f0000001000-0x50), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], @generic="d03c806c07cb7c2749590644c0025015", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x21, 0x9, 0x3, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xffff, 0x4, 0x1, [0x8, 0x8000, 0x6, 0x5, 0x6, 0x200, 0x2, 0x0, 0x1f, 0x2, 0x401, 0x9, 0x7ff, 0xd535, 0xbbff, 0x3], 0xf}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x2, @ipv4=@loopback=0x7f000001, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @icmp_id=0x1, @port=0x3}}}, {{@uncond, 0x0, 0x248, 0x290, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x1, 0x2, 0x1, [0x5, 0xff, 0x2, 0x7, 0x0, 0x6, 0x401, 0x40, 0x5, 0x3f, 0x65e7d870, 0x8, 0x0, 0x4f90, 0xd6, 0x9], 0xf}}, @common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@empty, [0xffffff00, 0xff, 0xff, 0xff000000], @ipv4=@loopback=0x7f000001, [0xffffffff, 0xffffffff, 0xffffffff], 0x1, 0x4, 0x0, 0x0, 0x4, 0x1940de0cb0e9a5f6}, {@ipv4=@loopback=0x7f000001, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], @ipv6=@loopback={0x0, 0x1}, [0xffffff00, 0xffffffff, 0xff, 0xffffff00], 0x0, 0xffffffffffffffff, 0x7f, 0x1, 0x9, 0x8}, {@ipv4=@dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffff00, 0xffffffff, 0x0, 0xffffff00], 0x3, 0x7, 0xff, 0x1, 0x3, 0x10}, {@ipv4=@empty, [0xffffffff, 0xffffffff, 0xff, 0xffffffff], @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, [0xffffffff, 0xff, 0xff], 0x1, 0x5, 0x3f, 0x0, 0x8, 0x10}], 0xc, 0x2}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x5, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@multicast1=0xe0000001, @gre_key=0x7, @gre_key=0xfffffffffffff616}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], [0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x3f, 0x2, 0x1, 0x2}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @gre_key=0x2, @gre_key=0x1}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0xb593}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}, @icmp_id=0x0, @gre_key=0xc3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x700) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x71, &(0x7f0000000000), 0x0) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0xbdca) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff4000-0x5)="8907040000", 0x5) pipe(&(0x7f0000c43000-0x1)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b23000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000495000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000141000)={r2, @in={{0x2, 0x0, @empty}}, 0x6, 0x9, 0x1800000000000000, 0x2}, &(0x7f0000000000)=0xa0) connect$inet(r0, &(0x7f000099f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/19 15:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d49000), &(0x7f0000b0d000-0x4)=0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000869000)={0x10001}, 0x4) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000016f000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000ef000)={r1, 0xfffffffffffffff7, 0x96, 0x3, 0x1, 0x3}, &(0x7f0000295000-0x4)=0x14) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000004000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f0000005000)=0x10, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) getsockname$ipx(r0, &(0x7f0000002000-0x10), &(0x7f0000005000)=0xd) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0}, &(0x7f0000001000-0x4)=0x6) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x40047459, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000006000-0xeb)={r1, 0x7e574645, 0xe3, "12056b18a25a7be7737b497fbea8c28a7f792bb1c44d2092fc6621b6610d52857edad6576c16ad6b1e994faf6588376800e938582da3851edccf34a364181f7ddab197065459935b2b9c18b9efda9da2b031fdae3cef9762536631af69d914d58485c8a08b272fdc86652e3972a90193a0b87649a3ef5b843848be5c64fe197e3a771038241c2f124c3daa2883350f2887b4260dc10cdd7a12227f4da9ab71229c43c81cd24c03fdd774cf5f3c6cb87e217a3bb431334a9499260cb3580090f2e2a600fa957ad83e70a4dfd041525e68f127d1fe857980c83dc36c979c530be59712a9"}, 0xeb) [ 39.487120] dccp_invalid_packet: P.Data Offset(0) too small 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000c8c000)=0x3a, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet(0x2, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000034b000)={0x0, 0x3}, &(0x7f0000494000)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a45000)={r3, 0x8000}, &(0x7f0000b50000-0x4)=0x8) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000095c000)={0x14, 0x7, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80004, 0xffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000073d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000051b000)=""/1) getpeername(r0, &(0x7f00005a6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00009be000)=0x3a) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f00006f1000-0x46)=""/70, &(0x7f0000b3f000-0x4)=0x46) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000b3f000-0x90)="b65bf60c9b90134486a4118e3d1f04108599febdd4af941c73fc8e98fafa5a324cc5fbab1d9adf2391af2cdf39d4c8d64a88f24c992e74a96b00b1e36f1f55427a7a6672a2eaf0701a9f630ebcde4b66cfab1d8cdd424ca0cca4f057ebe61d07000000def41868e086f4094a3d3ca23a0859c718c9df6366d96d48824ad7a9200000008181a09f701292352d1eccb4f0", 0xffffffffffffffe1) socketpair(0x1f, 0x3, 0xfff, &(0x7f0000298000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00002e9000)={0x0, 0x9, 0x80000001}, &(0x7f0000410000)=0x8) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b40000-0xa0)={r4, @in={{0x2, 0x1, @empty}}, 0x4, 0x100000000, 0x0, 0x1, 0xc}, 0xa0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/02/19 15:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a54000)={@generic="f98d96d8e729ff78ce50d848b12222d7", @ifru_flags=0x800}) setsockopt(r0, 0x800000010d, 0xb, &(0x7f0000a8d000)="07040000", 0x4) 2018/02/19 15:06:51 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00001e1000)=0x8, 0x4) 2018/02/19 15:06:51 executing program 1: socketpair(0x17, 0xa, 0x9, &(0x7f0000b0a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000000)={r2, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@initr0={0x18}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x591, &(0x7f00009ab000)=""/4096}, 0x42e) 2018/02/19 15:06:51 executing program 3: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0xc0045878, &(0x7f0000a8c000-0x18)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) 2018/02/19 15:06:51 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000014000)={0x0}) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000012000-0x5e)=""/94, &(0x7f0000000000)=0x5e) pipe(&(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000013000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, &(0x7f0000004000)=[], 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f0000011000)=[{&(0x7f000000d000-0x3)=""/3, 0x3}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000-0x8)=""/8, 0x8}, &(0x7f0000006000)=[{&(0x7f000000c000)=""/162, 0xa2}], 0x1}}], 0x90}, 0x0) 2018/02/19 15:06:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a6a000)="9ad5fb01cd0b353bbc875ffd95a49217f41609c6e591d972b44d11491ecacb43ced0967fe5197ef3844c5bf08e1806ac0528b3a35dc01bc36f1fc541c158ab836d14a3e354bd88d2e3301622874bf3df34dd06ccbde2f9bc05541964386e710011e79031d4087416769a8f41a8b1feabaa16e71fa08b549f9acd1ca6a8bc6f87d482c90327875916db02bbc8766b82ed1367051f7278b7fd655018cb8ed9dbb2b07da99a57d9f464bfe9a04707f79b2481d487482c1397e408cf1613bb24bdb6ab98461fe3402060ed4827881e9bdd5d282bc3a3b85476a175a97ce491a3e2d68f26d7c6af4bbc", 0xe7, 0x20000004, &(0x7f0000001000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000002000-0xcf)=""/207, 0xcf}, {&(0x7f0000002000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}, {&(0x7f0000001000-0x6c)=""/108, 0x6c}, {&(0x7f0000002000-0x6)=""/6, 0x6}, {&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000002000-0x1a)=""/26, 0x1a}, {&(0x7f0000002000-0x10)=""/16, 0x10}, {&(0x7f0000001000-0x68)=""/104, 0x68}, {&(0x7f0000001000-0x1)=""/1, 0x1}], 0xa, &(0x7f0000001000-0x64)=""/100, 0x64, 0x81}, 0x2) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000-0x25)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) socketpair(0x2, 0x0, 0xffffffffffffffff, &(0x7f0000e22000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000c2f000)={r0}) syz_emit_ethernet(0x56, &(0x7f000088a000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@canfd={0xd, {{0x2, 0x6, 0x45, 0x8000}, 0x18, 0x3, 0x0, 0x0, "9c60e2402c4569fba8e47ec706994db53f682a1038ea66ce2e729626fd8cee91e095e1815af37b269294a986adbed228ac75d88a25dec25d23aa57844a81b3b4"}}}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000318000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0x0, 0xffffffff, 0xffffffff, 0xb0, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f0000443000), {[{{@uncond, 0x0, 0x90, 0xb0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) syz_emit_ethernet(0x3e, &(0x7f0000787000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x22, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000bbc000), &(0x7f0000cff000-0x4)=0x5) socketpair(0x15, 0x2, 0xb3c, &(0x7f00006e9000)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00001f9000-0x20)={"30dd3fb26547194bd0ac7e7680f9ba86", {0x4, 0x6, 0x3, "5a27c5536482", 0x400}}) 2018/02/19 15:06:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000e12000)="7fc982a3c2d50fb8b9289ff07f3637e3e0fdd7f8343c2bf20bd68ee60b89920d2d2047df969dee75cdc062375a247031", 0x30, 0xfffffffffffffffd, 0x0, 0xb1) 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80003, 0xffffffff) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006f3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r1, &(0x7f0000ba1000)={&(0x7f0000d64000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f00000d9000-0x80)=[{&(0x7f000037c000)='C', 0x1}], 0x1, &(0x7f0000f13000)=[]}, 0x810) 2018/02/19 15:06:51 executing program 4: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x80000000000000, &(0x7f00008ea000)={0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006f3000-0x14), &(0x7f00001ce000)=0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000aca000-0x48)="11", 0x1, 0x20000010, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000acf000)=""/4096, 0x1000, 0x20, &(0x7f000080b000-0x1c)={0xa, 0x2, 0x9f9d, @mcast2={0xff, 0x2, [], 0x1}, 0x63}, 0x1c) bind(r0, &(0x7f0000600000-0xe)=@l2={0x1f, 0xd5, {0x3, 0x6b57, 0xa1, 0x4, 0x7, 0x3}, 0x4, 0x8}, 0xe) getsockname(r0, &(0x7f00006b9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00009bc000-0x4)=0x32) connect$netlink(r2, &(0x7f00002bf000-0xc)=@unspec, 0xffffff06) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000635000-0x8)={0x1f, {0x7, 0x101, 0x8001, 0x1ff, 0x1ff, 0x5}}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000d76000)=0xfffffffffffffff7, 0x4) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000040d000-0x7)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003e5000)=@int=0xc7a5, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x1, 0xa000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x1, @empty}], 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0xfffffffffffff000, 0x4) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000)=0x4, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x8, {0x2, 0x2, @empty}, @generic="43b03dbbe9aa0c1837f4a273f63a60ba"}) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000094000-0x20)={0x4, 0x0, 0x10001, 0x4}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000eea000-0x10)={r4, 0x6}) bind$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000eeb000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/02/19 15:06:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000a1a000)=0xfff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ebc000)={0x1, [0x0]}, &(0x7f000074b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000098000)={r2, 0x1, 0x1, [0x5]}, &(0x7f000082f000-0x4)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000f71000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000039a000)={&(0x7f00002a1000/0x4000)=nil, 0x8000, 0x0, 0x28, &(0x7f000020f000/0x1000)=nil, 0x9}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000254000)=@common='ipddp0\x00', 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000015c000)={r3}) recvmsg$kcm(r4, &(0x7f00008ec000-0x38)={0x0, 0x0, &(0x7f0000105000)=[{&(0x7f0000667000)=""/32, 0x20}, {&(0x7f000006b000-0xa7)=""/167, 0xa7}, {&(0x7f0000c7f000-0x99)=""/153, 0x99}, {&(0x7f0000751000)=""/65, 0x41}], 0x4, &(0x7f00004d9000)=""/76, 0x4c, 0xdf3}, 0x2) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007eb000-0x4), &(0x7f000050c000-0x4)=0x4) r1 = accept(r0, &(0x7f000051c000)=@nfc_llcp, &(0x7f0000cbc000-0x4)=0x60) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000872000), &(0x7f000020c000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00002b1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c78000-0x8)) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002fb000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcb000-0x4)=0x28) [ 39.685124] sctp: [Deprecated]: syz-executor1 (pid 6355) Use of int in max_burst socket option deprecated. [ 39.685124] Use struct sctp_assoc_value instead [ 39.708410] sctp: [Deprecated]: syz-executor1 (pid 6371) Use of int in max_burst socket option deprecated. [ 39.708410] Use struct sctp_assoc_value instead 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000a2e000-0x38)={&(0x7f0000ad0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f00004fb000)=[{&(0x7f0000442000)=""/76, 0x4c}, {&(0x7f00000be000-0xfe)=""/254, 0xfe}, {&(0x7f0000abf000-0xd8)=""/216, 0xd8}, {&(0x7f0000529000-0x5d)=""/93, 0x5d}, {&(0x7f0000121000-0xf)=""/15, 0xf}, {&(0x7f0000d5a000-0xc5)=""/197, 0xc5}, {&(0x7f00003df000-0xe1)=""/225, 0xe1}], 0x7, &(0x7f0000470000-0x4f)=""/79, 0x4f, 0x2a4d}, 0x10100) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000c58000), &(0x7f0000af8000)=0x4) close(r1) close(r2) close(r0) 2018/02/19 15:06:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) socketpair$inet6(0xa, 0x2, 0x8001, &(0x7f0000000000)) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x6c, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], "33cc6533eb08a2e9"}}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a04000-0x8)={0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005ef000-0x10)={0x5, &(0x7f000050c000-0x28)=[{0x2, 0x1, 0x8, 0x2a35e4f}, {0x5, 0x6, 0x4, 0x4}, {0xc80000000000, 0x3, 0x100000001, 0x7f}, {0xfffffffffffff5ff, 0xc6fe22bc0000000, 0x1, 0x79e}, {0xfffffffffffffffb, 0xfffffffffffffffa, 0xfff}]}, 0x10) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7be", 0x10) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, []}, 0xf0}, 0x1}, 0x0) r2 = accept(r1, 0x0, &(0x7f000046a000-0x4)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d56000-0x6)={0x0, 0x80}, &(0x7f00008db000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000039b000)={r3, 0x1ff}, 0x8) 2018/02/19 15:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x7ff, 0x0) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f00005ba000)=[{}], 0x7f, 0x100) write(r0, &(0x7f00002aa000)="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", 0xfc) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = accept(r0, 0x0, &(0x7f000052d000)) bind$alg(r1, &(0x7f00008e1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000156000)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000c18000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xd0}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00000b5000-0x7e)=""/126, 0x7e) r2 = socket$inet6(0xa, 0x807, 0xe3) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000920000), &(0x7f00000ae000-0x4)=0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c3a000)) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xf}, 0x9}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000e0000-0x348)=@filter={'filter\x00', 0xe, 0x4, 0x2e8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x250, 0x250, 0x250, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {[{{@ip={@dev={0xac, 0x14, 0x0, 0x16}, @multicast2=0xe0000002, 0xffffffff, 0x0, @common='bond0\x00', @common='ip6_vti0\x00', {0xff}, {}, 0x2, 0x1, 0x40}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="28c2b767447e", 0x8001, 0x10, [0x18, 0x2b, 0x3c, 0x6, 0x13, 0x1, 0x36, 0x5, 0x21, 0x2a, 0x1f, 0x40, 0x27, 0x28, 0x0, 0xc], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400, 0x0, 0x0, 0x1}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xffffffff, 0xffffff00, @generic="6d390ab8b9912b1b143459ed9486bce4", @generic="ab3728219a774a6464a69773c5946f22", {}, {}, 0x11, 0x1, 0x10}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1b, 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000004a000)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f00003b0000-0x4)=0xe8) r2 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000356000)={&(0x7f00001e2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000158000-0x10)=[{&(0x7f00000b6000-0x1d)=""/29, 0x1d}], 0x1, 0x0, 0x0, 0xfff0000000000000}, 0x10040) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f000003c000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f00003b0000)="d04da7aa61ddb24a326d70a678070806b6d1931daf05e84679f76d51142fa26a1571ea07dce022bd07901a69bd72428b641ae55f20f7b765860ee673d5b9354587a08bdf8cbd104697ead30d397585f449d38eec3d1faaee8375e4419733b1cb7bb950179c0c81a8d9d8b136a93c0cd76ebe49c4f138463b84e5bfcb0002039f01758681d5d148c825152c97eabdfce744e7865774ab", 0x96}, {&(0x7f0000257000-0x3a)="664b354de3b04228fffe7fe2d5ea7353ecd67db0887d9b6493fa1a8702cf4258314b03c54d64890445b5e45e7b461905d75059b038c5e07d7fba", 0x3a}], 0x2, &(0x7f00003a2000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}, @iv={0x88, 0x117, 0x2, 0x74, "74454889bb47ad465081980fa99814b27eeb5566c401d4821c77c4a6276ff168e595d1fbe6f6fd8fe27dcfda353828a2280a6d7ce27d18d7404d37d7f120aa14f3011973ce8f65570072c35fbe94f2e84b369c18cbd21a1a9252e4ec25936a8e444ad913ad83cf30401a6dfe40b200167c79307a"}], 0xb8, 0x4000000}, 0x804) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00003af000)=0x800, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000e6000)=@broute={'broute\x00', 0x20, 0x3, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2001ebe0], 0x0, &(0x7f00001f7000-0x10), &(0x7f000001f000-0x420)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, @generic="6c0603f980eadc91bedc9f31cda7e0e4", @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00', @common='ip6_vti0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xc0, []}, []}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, @common='ip_vti0\x00', @generic="50939fb8fec613dbaf32b38c368bb564", @generic="ed0ca8786ab94e079df7221ca827408d", @generic="3bc2a954e9a17af8accbb3c663183f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], 0x70, 0xa8, 0xf8, []}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, @common='ip6gretap0\x00', @generic="79af7c9e46c7d6ee45bb4cc29921c9d3", @generic="f0ad375f5ec3458fb2cacc836b224afb", @common='bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0x70, 0xf0, 0x168, []}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x0, 0x9f}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c7184f994ee2aa9294b91975e060e2ad8b31cca866d46236c5190b0bfb4cfe2a313ab42efcfee30de6223f4c175804d1cbebc7726f73a10f0985e642d20b8bb9"}}}}]}]}, 0x428) 2018/02/19 15:06:51 executing program 5: socket(0x40000000015, 0x5, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$rds(r0, &(0x7f0000e59000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000173000-0x368)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0xd0, 0x198, 0x0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, &(0x7f00009eb000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x1, 0x3, [0x2d, 0x38, 0x36, 0x2b, 0x5, 0x9, 0x32, 0x4, 0x3e, 0xc, 0x11, 0x3b, 0x3e, 0x2f, 0x2e, 0xf], 0x2, 0x1, 0xff3}}}, {{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xff, 0xffffffff, @common='eql\x00', @generic="36bf5bb17b14f559f97ee2407a579dc5", {}, {0xff}, 0x11, 0x3, 0x42}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xc00, 0x2}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x4000000000000000}}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x204, 0x20}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x81, 0x12, "075bae0b22e4aa8a123a881e138a6fcb2845342aea3778a3297126bf2f73"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000-0x1b1)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x29, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000472000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000a1b000)=0x5) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000001e000)={0x4, 0x0, 0x0, 0x3ff}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000528000-0x18)="741917e2706c8695a8eb9cad43ec39dde81c07b65ccba1dd", 0x18) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000363000)={0x40, r2, 0x1, 0x6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b60000-0x4)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000f80000-0x78)=@broute={'broute\x00', 0x20, 0x4, 0x530, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20a6ead0], 0x0, &(0x7f000039a000-0x10), &(0x7f0000a6f000-0x530)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x2, 0xf9, @generic="4c5c41b987e016ef91b818c1045ef428", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='nr0\x00', @common='ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x87aab31c151f2004}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xa0, 0xf0, []}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @common=@log={'log\x00', 0x28, {{0x762c8ad5, "bd5b0b067500090c012cf8539a7190eb9e4cd87eae302f078ada5ee435ab", 0x7}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x11, 0xa, 0xa1a, @common='irlan0\x00', @common='bcsh0\x00', @generic="cd7c6615307a201e24b5600d37c59835", @common='vlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0xff, 0xff, 0xb1c6fdda1000935b, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0x1d0, [@cpu={'cpu\x00', 0x8, {{0x9}}}]}, []}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8000, 'system_u:object_r:auditd_exec_t:s0\x00'}}}}, {{{0x0, 0x10, 0x80f, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @common='eql\x00', @generic="8205ee6f1e0c7d814b61d7c9afa8ea3b", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xb8, []}, []}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0xb4ae, 0x1ff}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x15, 0x31, 0x99ff, @generic="1716a2f8b4ec6ca5dd22f48923020e20", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vlan0\x00', @generic="f2840b3b57bb0a6e47629a96ba28f9ef", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff], 0xc0, 0xc0, 0xf8, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, [0xff, 0xff, 0xffffff00, 0xffffffff], 0x0, 0x0, 0x5, 0x3, 0x9, 0x21}}}]}, []}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0}}}}]}]}, 0x5a8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00001c6000)={0x8, r2}) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000299000-0x2)=0xfd5, 0x2) socketpair(0x9, 0x2, 0x9, &(0x7f0000f9c000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000de3000), &(0x7f0000535000)=0x4) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x200}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000011a000-0x4), &(0x7f0000afb000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000674000), 0x0, 0x0, &(0x7f00009bc000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 39.832086] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 39.836142] xt_connbytes: Forcing CT accounting to be enabled [ 39.839640] in_atomic(): 1, irqs_disabled(): 0, pid: 6413, name: syz-executor7 [ 39.852961] INFO: lockdep is turned off. [ 39.857050] CPU: 0 PID: 6413 Comm: syz-executor7 Tainted: G W 4.16.0-rc1+ #231 [ 39.865618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.874954] Call Trace: [ 39.877535] dump_stack+0x194/0x257 [ 39.881151] ? arch_local_irq_restore+0x53/0x53 [ 39.885792] ? fs_reclaim_acquire+0x20/0x20 [ 39.890094] ___might_sleep+0x2b2/0x470 [ 39.894039] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 39.899900] ? debug_object_fixup+0x30/0x30 [ 39.904200] __might_sleep+0x95/0x190 [ 39.907976] kmem_cache_alloc+0x2a2/0x760 [ 39.912098] ? lock_acquire+0x1d5/0x580 [ 39.916044] ? __rds_conn_create+0xe46/0x1b50 [ 39.920512] ? SyS_membarrier+0x700/0x700 [ 39.924633] ? init_timer_key+0x163/0x3f0 [ 39.928754] rds_tcp_conn_alloc+0xa7/0x4e0 [ 39.932963] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 39.937351] ? rds_cmsg_atomic+0xff0/0xff0 [ 39.941559] ? __lockdep_init_map+0xe4/0x650 [ 39.945941] ? rds_cmsg_atomic+0xff0/0xff0 [ 39.950149] __rds_conn_create+0x112f/0x1b50 [ 39.954543] ? rds_conn_drop+0xb0/0xb0 [ 39.958402] ? lock_downgrade+0x980/0x980 [ 39.962527] ? lock_release+0xa40/0xa40 [ 39.966476] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 39.972336] ? rcu_note_context_switch+0x710/0x710 [ 39.977239] ? __lockdep_init_map+0xe4/0x650 [ 39.981620] ? lockdep_init_map+0x9/0x10 [ 39.985656] ? __init_waitqueue_head+0x97/0x140 [ 39.990300] ? init_wait_entry+0x1b0/0x1b0 [ 39.994511] ? lockdep_init_map+0x9/0x10 [ 39.998549] ? rds_message_alloc+0x28c/0x330 [ 40.002931] ? rds_message_next_extension+0x210/0x210 [ 40.008092] ? trace_hardirqs_on+0xd/0x10 [ 40.012217] ? _raw_spin_unlock_bh+0x30/0x40 [ 40.016604] ? __release_sock+0x360/0x360 [ 40.020722] ? lock_sock_nested+0x91/0x110 [ 40.024930] rds_conn_create_outgoing+0x3f/0x50 [ 40.029572] rds_sendmsg+0xe63/0x2550 [ 40.033347] ? avc_has_perm+0x43e/0x680 [ 40.037301] ? rds_send_drop_to+0x1930/0x1930 [ 40.041772] ? iterate_fd+0x3f0/0x3f0 [ 40.045549] ? trace_hardirqs_on+0xd/0x10 [ 40.049667] ? _raw_spin_unlock_irq+0x27/0x70 [ 40.054146] ? sock_has_perm+0x2a4/0x420 [ 40.058182] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 40.063515] ? lock_release+0xa22/0xa40 [ 40.067460] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 40.073319] ? __check_object_size+0x8b/0x530 [ 40.077793] ? __might_sleep+0x95/0x190 [ 40.081740] ? selinux_socket_sendmsg+0x36/0x40 [ 40.086381] ? security_socket_sendmsg+0x89/0xb0 [ 40.091108] ? rds_send_drop_to+0x1930/0x1930 [ 40.095578] sock_sendmsg+0xca/0x110 [ 40.099264] SYSC_sendto+0x361/0x5c0 [ 40.102953] ? SYSC_connect+0x4a0/0x4a0 [ 40.106907] ? schedule+0xf5/0x430 [ 40.110417] ? SYSC_bind+0x290/0x410 [ 40.114114] ? SyS_futex+0x269/0x390 [ 40.117801] ? fd_install+0x4d/0x60 [ 40.121401] ? trace_hardirqs_off+0xd/0x10 [ 40.125608] ? exit_to_usermode_loop+0x198/0x2f0 [ 40.130335] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 40.135844] SyS_sendto+0x40/0x50 [ 40.139268] ? SyS_getpeername+0x30/0x30 [ 40.143301] do_syscall_64+0x282/0x940 [ 40.147163] ? __do_page_fault+0xc90/0xc90 [ 40.151374] ? finish_task_switch+0x1e2/0x890 [ 40.155839] ? finish_task_switch+0x1b9/0x890 [ 40.160305] ? syscall_return_slowpath+0x550/0x550 [ 40.165206] ? syscall_return_slowpath+0x2ac/0x550 [ 40.170111] ? prepare_exit_to_usermode+0x350/0x350 [ 40.175101] ? prepare_exit_to_usermode+0x227/0x350 [ 40.180090] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 40.184733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.189550] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 40.194709] RIP: 0033:0x453d69 [ 40.197869] RSP: 002b:00007f7688d13c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 40.205550] RAX: ffffffffffffffda RBX: 00007f7688d146d4 RCX: 0000000000453d69 [ 40.212800] RDX: 0000000000000000 RSI: 0000000020fc2000 RDI: 0000000000000013 [ 40.220045] RBP: 000000000072bea0 R08: 000000002069affb R09: 0000000000000010 [ 40.227288] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 40.234527] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 40.247729] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/02/19 15:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000076c000)=0x64, 0x4) 2018/02/19 15:06:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@empty}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', r1}) 2018/02/19 15:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000714000)={0x0, 0xc000000}, &(0x7f0000127000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c55000)={r1, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009db000), &(0x7f0000224000-0x4)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0xf0, 0x318, 0xffffffff, 0x0, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@empty, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv4=@rand_addr, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000096a000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x15b, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "011f20", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/19 15:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) sendmsg$nl_xfrm(r0, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001}, [@mark={0xc, 0x15}]}, 0x34}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000743000-0x80)=@generic, &(0x7f00007e5000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00001a7000)={0x0, 0x8c, "92cea1bd4ad079dda3cc7cd1fb591beea3cf8a6b8727b78c41040a14584ca5bee1c39d7bcc2b61475fe9a1366253d4b2a4404aca8e644813b1a1934cd58a1be7acb8eabdd6a727dc0f82a96aa93f7f3e3a55d2caf79035e9c418035fd93f332262fb8bea924e5f5c556faff7b1970486fda7f65bff28ea9f82271b8f9ce2e408d68a0b09508b7d629d382b59"}, &(0x7f000080e000-0x4)=0x94) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000090f000)={r2, 0x9}, &(0x7f0000d90000)=0x8) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000302000-0x10), &(0x7f0000e31000-0x4)=0x10, 0x80000) r4 = accept$ipx(r3, &(0x7f0000893000+0x819), &(0x7f00006e2000)=0xffffffffffffff46) bind$ipx(r4, &(0x7f00005f0000-0x10)={0x4, 0x3a84ccd2, 0x7, "ae8ef849e319", 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a5f000)={0x0, 0x5}, &(0x7f0000e20000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006a6000-0x8c)={r5, @in6={{0xa, 0x3, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3}}}, 0x8c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a70000-0x4)={0x7}, 0x4) r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r6, 0x117, 0x5, 0x0, 0x8) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/19 15:06:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xff) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000671000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto(r0, &(0x7f0000610000)="d3371259e0922b26278d2521db4a60fea10d698fdd51f039130118c29215b3ee44d8e96e2946b8a208b593fd5affeb526489695bd92e5996440dc4d0410f5295789f4a74e84b3d413a835b74524d87f68808ee8fbcbeb73164f1003a0d4e265e37d80c48f13a65cad8daeafe46", 0x6d, 0x20040080, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000bc5000)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x8, 0x1800}}, 0xffffffffffffffa9) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/19 15:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003c9000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000086d000-0xc)={@local, @remote, 0x0}, &(0x7f000025c000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003fc000)={@dev={0xfe, 0x80, [], 0x0, 0x2}, 0x1, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f0000d81000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) pipe(&(0x7f00005e2000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x51847584, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000001a000-0x3a8)=@nat={'nat\x00', 0x1b, 0x5, 0x348, 0x160, 0x160, 0xffffffff, 0x208, 0x0, 0x2b0, 0x2b0, 0xffffffff, 0x2b0, 0x2b0, 0x5, &(0x7f0000003000-0x50), {[{{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @empty, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @port}}}, {{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @common='ip6gre0\x00', @common='ip6gretap0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, 0x0, 0x0, @generic="dbfa461296cf916be63379bfa2f3f8ad", @common='ip6gre0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/19 15:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x779402a0ade76720, 0x80002, 0x4, &(0x7f0000330000)={0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000743000)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = accept(r1, &(0x7f00007b9000)=@sco, &(0x7f00006f6000-0x4)=0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000964000)=0x10001, 0x4) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000042f000-0x4)) connect$pppoe(r1, &(0x7f0000faf000)={0x18, 0x0, {0xfffffffffffffffd, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/19 15:06:51 executing program 6: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) 2018/02/19 15:06:52 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000052000), 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000830000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000046f000)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000ac8000), 0x1) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) poll(&(0x7f0000de3000)=[{r3}], 0x1, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000337000-0x4)=0xffffffffffff647a, &(0x7f00003f4000-0x4)=0xfffffffffffffe9a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d95000-0x5c)={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x7}, 0x38df, [0xffffffff, 0x2, 0x1, 0x7, 0x20, 0x80000000, 0x6, 0x9]}, 0x5c) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000130000-0x20)={@generic="22c91a3916653a82b6bc12474600f5fe", @ifru_flags=0x8802}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000107000)={0x1, &(0x7f0000a1d000-0x14)=[{}]}) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000e3e000), &(0x7f0000f7d000)=0x4) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e45000)={0x0, 0x3, 0x10018}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000dc6000)={0x7, 0x0, 0xfffffffffffffc01, 0x7, 0x7, r0, 0x9}, 0x2c) syz_emit_ethernet(0x8e, &(0x7f00007f7000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b50006", 0x58, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "4d9dea", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, @hopopts={0x0, 0x0, [], []}], "5c8dea2684f76fc7"}}}}}}}, 0x0) [ 40.275461] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000614000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x18) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='nr0\x00', @ifru_data=&(0x7f0000e9b000-0x20)="0a00000000000000003700150000eb00ecff0000a1001e000449faf5e2007e23"}) pipe(&(0x7f0000a1b000)={0x0}) recvfrom$unix(r1, &(0x7f000032b000)=""/156, 0x9c, 0x2000, &(0x7f00009b7000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 15:06:52 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000), 0x3) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14, 0x800) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) setsockopt$inet_int(r1, 0x0, 0x36, &(0x7f0000000000)=0x9, 0x4) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socket$nl_route(0x10, 0x3, 0x0) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x50)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000020d000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e24000), &(0x7f0000aab000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f64000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x14) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f67000-0x4), &(0x7f0000a55000-0x4)=0x4) bind$inet6(r0, &(0x7f0000377000)={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f0000e66000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000889000)=@sco, &(0x7f0000144000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00001da000)=""/4096, &(0x7f00005ef000-0x4)=0x1000) socketpair(0x0, 0x0, 0x0, &(0x7f0000e9d000)) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba00088e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0xfffffffffffffffe, "f585a8"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) pipe(&(0x7f00009a1000)={0x0}) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c5000)={0x0}, &(0x7f0000e2f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000aa000-0xe8)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast2}}, &(0x7f0000712000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed7000-0xc)={0x0, 0x0}, &(0x7f0000cb4000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000321000)=0x0) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000067a000)) sendmsg$nl_generic(r1, &(0x7f00007eb000)={&(0x7f000032a000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00003c5000)={&(0x7f0000e05000-0xa0c)={0x974, 0x1e, 0xc02, 0x0, 0x1, {0x16}, [@nested={0x37c, 0x60, [@typed={0x18, 0x47, @str='security]proc\x00'}, @generic="7c0dd7b461dc0e2c8f34b492cd358ed5cb0d91ee6fba0762713bb655029fd17a6546a63526bd7f97fdbcd0233dd7634835d63c8ad6a4519770db06c1925c7b3d04b9d30a87c537cf58b962a124c32db16649cd60d2c46be01d74891279a30c5c946c29c042798508609910cb9f1fe9ea615f300277779ec088f3c9df5e809cea76fcdb10836ad119f3666b2946b0fa9beedb8bdc9cc0dbd437b5d4d1e94d117acdd7ae4d2257ad63b96fb97ff96ad8ae21e4a5a3dcf9fb174bf18b7ac2a41dc80bf8532b55aca436043223cbc831242f665f", @typed={0xc, 0x1e, @fd=r0}, @generic="7e37fa19b1b73a7e8792c28159d8ec84ef5aa816e16f5dd732d5ff58b746940737808862305f4a4cb6707fd7f372c975d276159132f67775b5f6877cb0d7a057baa5d05ee35fda15d37a371a1bd04dbc2e7e73743550940ae647961b8739b21f7e977c29f28bb44c05039d2312de018af47f6996a98b183a9d7391c20b4d306f17633da95139c23b64cf0361de2bdb3c6cc4658f174237766d575196648714ea1d13c1f8348a82729cb73155cdb3b5cbf0a3ec53d837160a21d27ec9bdac2441e97f066c8bbae4aae404f4faa4", @typed={0xc, 0x4, @pid=r2}, @typed={0x10, 0x24, @u64=0x10001}, @generic="4fcb4191bfb56b4cd11779bdabddf7071efe8ca9a8450c387e698f9a2d086119badfa041e878fc71cef79fc891f9134afdfcc198efccd0b9f831f550b7a82cc6db5239dac20c30c5d24e88491d7313b592bc38e6859d9c49834e6d55a45f11a9e59e89c5966f67d504559fd96907f67a0aafc3d6c1dac688da2ae1f52d0a34b1928c5e06d4f13ae84b1adfeb890649f58febd83e555b77c238c0cdcc6ba91f97d65bc15e861e440cc2757990676fd4db44718172", @generic="2715ff079aaa2fb4df995d5074f4b71390a56688342e14ac93d16c88d67768232330f179ac4595ac7a23f6f2a2bb44724da82e6ebd5da7005738a792cb012d04e590e9fb48c067970f7567ac34d259d20fe4837330a145c15d2a4ba751142a87843f3882a3035cd892f5f98a68456821e070333e61837b19dce7928ded643f26602b3eb11fc2fbd2c26ce1a16474e8c8e704e9bd6f135bc6f4d2d4a6642f6fb166c9057253114f98431bf19e5c5fa4dc862549acec2827c6c324b21cc1bfaf201e0f82dc329beb61ce678e9e1d7ed7bc35e6b15cb7f585c27b459ac3df8e3621993398d14f"]}, @generic="bbbf05be4e54e68e6d3aae75c354e75af6382e15672ee501a4e6d848f3c8828ba42901a0ffe607b736bb1fe54f30c6b6ee92b9dce8f01da99f45f26b8bd152268a955b60073f0d12ae3b6b8fed3d07a1f9aa930e56df6595ab0fe3923dc0be862c32751457319044471d0756539957cb1e235f85bff6cb8e5d9156202a61f7127412f63c4a3e6702be9b4a595522cc1a85b636e30a6eb2f4dbc51a1742567e1f5545f251416c416f764ca85ef9cde70fd93d9e3d8498c3445891562c8194851015c01365661a9bbb827d43c21e310856b642a79b46a26cdd5aefb5e4daf48a4180a2c5f30539bc20ef16af4b6e2baf365ecb28268dea4f91b4", @typed={0x8, 0xf}, @nested={0x308, 0x79, [@generic="178c78f7ec43ecf02f11bca803192366914094c2f3abd695ba05f985b1b2fbbefc9553ecd761daac9092609d15125a6477487af1bfb0d92b06f5b924def5921b47b6766d9ab562b7d04a6e0937fa975c9f77546bf19574247158218874faac959aca9eb3e7a7d917b8594624a201824d37657c74d47977095b33c31a8b4f3e", @generic="e19bccb3b3618a32b014f69febce463e7ba9d89f4ee0ff9d0933d875ea57d658fcd8be526e7127005f47f01f6164f68441e9d210de6bd329dc0487cec655e33b6167657a90a120fbbb00e7c57b099b4bb0cc0fe1afc34d4d8e2e1767550e66291230b258445f1c4c2dc7ce0d69fd72a2406d8d9b76b236969e234b166f26161e7274e4a4f59c25c5f95b0ef33d5bc2327d17544be8c877555b68942b41e92ab6f2b183b35af7b4c988d6b74d9d5c8c6324f20a553996e27644bc540b971de0bde33ed04ee6fbc5398d8b7449578bd606bb35bcee9cf0250af9e4cc8ce2f153d7a66ad2", @generic="c85830697c3d7c3739c3cb3fb2cdaf904d74842b74d2c7393cc91f585cc59720a9a0262ea554a16599203f42a20bc0c510c69d3f0233a78cc8f1d289ffa804e38c0f809c719834708408cd112fefe3b3b84408b69b8a762d0819e4c6a9c8db6cc86580fd2ee9c6d8caf5c903b2a3e29260bc451448", @generic="8e528193d67e93a39f1268a6716de67463ac1b64711f99b4d568f48cc19bf478d7af407df1265fba0bc7eccba5e09b803cd632d8dbff3fb11fa309bc793ffc941204da195df6b7c523660a3f4389b68369cd7ce6b6bc6f7be6cb79d444e3fcd3bb578c4b7ff4a5ca4a495247d1b42ce4bbae3c57c4bc0ce2efadf46f7a37c96e174ffea879a9dfcb02e1b3fdfdeff27432e89a9a15", @typed={0xc, 0x2f, @u32=0xffff}, @generic="7a3f22ad118f3ecf373f82b6bade0836f09d1663c504243777e81c108ed9f805c391107ed0d53a999046041d5dc31e73dc763bad98f5961d2dce3b23bcb5b808079c0cff69aab81ed8ad93ff8eb83f20d236a08b7f0b4c6df752bcab90fd5166046dc511d03bb441d8d8d409fb5a32245f9340a846401b5bc4bccd6085d9b6e091c0b535b0e5ab2200ebfd19"]}, @nested={0x3c, 0x46, [@generic="7ebb9d3e97536ba060acdaa3f182f44997dfc2d1eafa0dba0413b29521a798981cac7cfe2e3efb1c8cc8139247e1aee16e76fbc519e7"]}, @nested={0xfffffebf, 0x55, [@generic="022e2321fbba5932a7e9090362b8928ba1956652f3617256205d4a47283fd91d2b24991d4d70a06afe0399952fb9d388ddf17fbaf8da225cb5676a659ad6ec17fc65", @typed={0xc, 0x29, @u32=0x4}, @typed={0xc, 0x7d, @pid=r3}, @typed={0xc, 0x49, @uid=r4}, @typed={0xc, 0x38, @uid=r5}, @generic="08eba2c145b7d950cc49c49a72b4c99a934a05beeb4b7022508305e1df42db693b599864e5fa5d61440074ec3bf03a35fd011cf2eff9fb", @typed={0xc, 0xb, @pid=r6}, @generic="e06f4ed8aff1f5bda054e3d626b81eb679b63f46b0b2a34eb5127df8c017193407fe203b6c79d6b1a682435e4ca5907baec448ab2795bd2b9d8dd1dfc243eaa70b4fdabdec873678d8dd792c8c8ee0693dffae9da46da507ae3b1ac7baa8c639bdba4739d12163cb13687017e9da9ded7fbff4a75ff8c94f07608c5591bdccb9459dd99ace6467ad4f338b2e8c22f542a902fbfda7bb01211669acb5bfdacb32905f216d7457df9dcade5ddfd6efa201d5e538cca33c9304388b6cffa2d2bf276ab16eeeae4498", @typed={0x8, 0x8b}]}, @nested={0x4, 0x4f, []}, @typed={0x10, 0x22, @u64=0x1}]}, 0x974}, 0x1, 0x0, 0x0, 0x20000804}, 0x8010) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x1, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000001000)="47504c00c395775a817bc146567ff8ba22ffef9ac548f55bf44a245ccf96af9f98783cd1b8404342b2b540a53c6f39a51d734727a0da71e61463a01d5353b93d40d45f8cbbfe4edb4cf25615cff7872ee0d923b2ad3e8084859eb9d5aa5a480a46c4a88a47c6", 0x1, 0x100, &(0x7f000000e000-0xc3)=""/195}, 0x48) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000011000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000012000)=0x1c) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000013000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000013000-0x10c8)={0x10c8, 0x31, 0x0, 0x4, 0x0, {0xc}, [@typed={0x18, 0x35, @ipv6=@loopback={0x0, 0x1}}, @generic="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", @typed={0x90, 0x8b, @binary="1a9ae9799f8efd1c9ffb6cb930d8f967d5f31abaa1491514e4bab07a9fb8a75d7774dfe0e8cdc040ec7d40c94cb3465b5386a034351aacf207505ade1250fe4737cb9752f912882ff6ce3633b2bee7bd5a18265e81340cc9a6adbc0ecd929c664b1a02314ac3ae1cb7849f0a4b8063b6b7c26ad687f6af5c6e45e513f1a21b777c9be589689c"}, @typed={0xc, 0x74, @fd=r0}]}, 0x10c8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000e000-0x38)={&(0x7f0000012000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000012000-0x40)=[{&(0x7f0000012000-0x52)=""/82, 0x52}, {&(0x7f0000005000)=""/41, 0x29}, {&(0x7f0000012000-0x2b)=""/43, 0x2b}, {&(0x7f0000003000)}], 0x4, &(0x7f0000012000-0x66)=""/102, 0x66, 0xf16f}, 0x100) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000012000)={&(0x7f0000011000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r3 = accept$llc(r2, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000011000-0x4)=r0, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000013000)=0x6, 0x4) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000799000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000307000-0x20)={0x0, 0x0, 0x0, 0x8a4}) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000aa3000)={r3, 0x5}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3c}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[]}], 0x1, 0x0) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003cc000-0xe)=@l2, &(0x7f0000f02000)=0xe, 0x800) accept4$vsock_stream(r0, &(0x7f0000827000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000aab000-0x4)=0x3, 0x4) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000a62000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom$packet(r0, &(0x7f000054d000-0x74)=""/116, 0x74, 0x0, &(0x7f0000dba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x12) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f09000-0x10)=@nfc, &(0x7f0000fa7000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, 0x0, &(0x7f0000fa7000-0x4), 0x800) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000fa6000)=@nfc={0x27, 0x3, 0x8, 0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000ec4000)={0x14, 0x2b, 0xd84eecbcdd442381, 0x3, 0xffffffffffffffff, {0x100000000006}, []}}, 0x1}, 0x0) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000df0000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}], 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007c7000)={0x0, 0xffffffffffffff2b}, &(0x7f0000f9e000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002cc000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000642000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000381000)={r1, 0x1, "dc7eef4c14be56967198efadc47bbdaba02c446cca15f6ed866507ca17e7f7090700000000000000000005569771bab8"}, &(0x7f0000b69000-0x4)=0xfffffffffffffee2) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004f9000)={0x1, &(0x7f000041f000-0x8)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) close(r1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000968000-0x8), &(0x7f0000465000)=0x8) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a22000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f23000)={0x0, @in6={{0xa, 0x0, 0x1, @empty, 0x6}}, [0x0, 0x8, 0x7f, 0xcae, 0x8, 0x0, 0x7f3, 0xffffffffffffffff, 0x2, 0x8, 0x4, 0x8, 0x8, 0x3, 0x3]}, &(0x7f0000585000)=0x108) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a19000)=@assoc_value={r1, 0x7ff}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000089f000)={r0}) sendto$ax25(r2, &(0x7f0000d76000-0x9e)="60cc36712c5307a84c477514a9593850d96a65223ef5c895c1f02920e234580f7a5df7aebe30bbe7db172e0939a0e55950645dfd5a0c5e5ab159f41feb6bc5c480f7337c9450ece042282faf4debfa76b83c7b4d77752d045feb5430431c9ca10200afe363cd89133309e6738fde4e70043eeb5c38d3dd861ee4826f6bc6f7778ccf240e0d03af2ca1af6ecc81c2e762fcc3c9b7bb5a305d9b95d40eb40b", 0x9e, 0x20008040, &(0x7f0000da6000)={0x3, {"60eb8522b38988"}, 0xd672}, 0x10) r3 = socket$inet6_sctp(0xa, 0x400006, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00005cb000), &(0x7f0000e34000-0x4)=0x4) 2018/02/19 15:06:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0xc6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x3, 0x4) 2018/02/19 15:06:52 executing program 2: getpid() mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xf, 0x7ff, &(0x7f0000ff6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ff6000)=@assoc_value={0x0}, &(0x7f000067d000-0x4)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000ff6000-0x6)={r3, 0xffffffffffff0001}, 0x6) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000feb000), &(0x7f0000c23000)=0x4) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x0, &(0x7f0000cea000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000659000-0x28)={&(0x7f000045b000/0x4000)=nil, 0x1, 0x3, 0x0, &(0x7f00002db000/0x4000)=nil, 0x9}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d0e000)={@common='vcan0\x00', @ifru_flags=0x200}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000af3000)={0x3, &(0x7f0000504000-0x18)=[{0x14, 0x0, 0x2, 0x8}, {0x1, 0x2, 0x8, 0x6}, {0x100000001, 0x3f, 0x6, 0x5}]}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2000000000000008, &(0x7f0000367000), 0x4) writev(r2, &(0x7f0000fdc000-0x20)=[{&(0x7f0000011000-0xe3)="89", 0x1}], 0x1) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000008000-0x4)=0x73c3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000007000-0x2)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x3, 0x8518, 0x0, 0x4, 0xa, 0x20, 0x80, 0x2c, r1, r2}, {0xffffffff, 0x8, 0x0, 0xaac7, 0x6, 0x7fffffff, 0x401, 0x1}, {0xff, 0x100000000, 0x400}, 0xffffffff, 0xb, 0x1, 0x1, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x5, 0x4, 0x3, 0x3, 0x81, 0x2, 0xe}}, 0xe8) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000bbc000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000390000)={0x9, 0xfffffffffffffffa, 0x9, 0xffffffffffffffff, 0x9, 0xffffffffffffff42, 0x5}, 0xc) socket$inet(0x2, 0x80002, 0x100000001) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72}, 0x0) getpeername(r0, &(0x7f000095d000-0x80)=@generic, &(0x7f0000c9a000)=0x80) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000cd5000)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x13d9}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4}, 0x0) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x100000000, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000f78000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000fd6000-0x4)=0x1c, 0x0) socket$inet6(0xa, 0x4, 0x3) listen(r0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) getsockname(r2, &(0x7f00001ab000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000208000)=0x32) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000fd5000)={{0xa, 0x1, 0x4, @empty, 0x78}, {0xa, 0x0, 0xfffffffffffffffe, @empty, 0x6}, 0x7, [0x7, 0x5, 0x1, 0x3, 0x0, 0x366, 0x25e7, 0x7fffffff]}, 0x5c) connect(r2, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r2, &(0x7f0000304000-0x1000)="16", 0x1) [ 40.445611] sctp: [Deprecated]: syz-executor0 (pid 6494) Use of struct sctp_assoc_value in delayed_ack socket option. [ 40.445611] Use struct sctp_sack_info instead [ 40.493986] sctp: [Deprecated]: syz-executor0 (pid 6494) Use of struct sctp_assoc_value in delayed_ack socket option. [ 40.493986] Use struct sctp_sack_info instead [ 40.518958] kauditd_printk_skb: 7 callbacks suppressed 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00008fb000-0x4)={0xffffffff}, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d37000-0x8)={0x0, 0x4}, &(0x7f0000adf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r1, 0x7fff}, 0x147) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000042000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00001b9000)={{{{0x2, 0x1, @empty}}, {{0xa, 0x0, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0xfffffffffffff39a, 0xf, 0x7f, "508759a56801e2fe5532d8976de3a684d00acb4d46442f471dc4a6a20ed4a7117d186f3c34f70187d7e848bef10219438b2ca37997ace27f14021009069456c726113d79d57bfef045240e062172ff9e"}, 0x160) r3 = socket$inet(0x2, 0x80004, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00007c7000-0x7c)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}], 0x7c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000438000)=0xfffffffffffffffc, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001a2000)=r1, 0x4) [ 40.518965] audit: type=1400 audit(1519052812.199:40): avc: denied { connect } for pid=6489 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc7, &(0x7f00000ea000)={0x0, 0x0}) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000108000), &(0x7f0000108000)=0x10) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f000010b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000009a000-0x1)=0x14) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f000010a000)={0x11, 0x18, r4, 0x1, 0x100000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000109000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000109000)={0x0, 0x80000, r0}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000109000)={r5, 0x80000, r6}) recvfrom(r3, &(0x7f00000c9000-0x67)=""/103, 0x67, 0x0, &(0x7f0000069000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r7 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000107000)) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000108000)={@generic="959daedd4f06fbe31e2689b021d15854", 0x0}) setsockopt$packet_drop_memb(r7, 0x107, 0x2, &(0x7f0000059000-0x10)={r8, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000108000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}, 0xfff, 0x81, 0xfffffffffffffffb, 0xff, 0xfffffffffffff705}, &(0x7f0000108000-0x4)=0xa0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000108000-0x8)={r9, 0x3}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000014000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x86dd, "d3f975bc2f9c97e68705fb8d23c6878c7a10716a715ebcd9e609a1e2417e92877cea20d3baa7f66a"}}}, 0x0) 2018/02/19 15:06:52 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000099c000)=""/186, 0xba, 0x10002, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000738000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0xfffffffffffffe01) pipe(&(0x7f0000a9c000-0x8)={0x0}) listen$netrom(r2, 0xffffffff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000815000)="6c2654183eea65244acd2688758adb", 0xf) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cd8000-0x10)={&(0x7f0000d61000)='./file0\x00'}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000a38000)=r1, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009ac000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000057e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ed6000-0xe8)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000b2c000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000955000-0x28)={0x0, 0x3, r3, 0x6, r4, 0x0, 0x2, 0x81}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e0e000-0xa8)=@routing={0x3a, 0x14, 0x1, 0x1, 0x0, [@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, 0xa8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = accept4(r0, 0x0, &(0x7f0000b99000-0x4), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000003e000-0x18)={0x0, 0x7d, 0x0, 0x100000000, 0x5}, &(0x7f00001c7000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000dcd000)={r7, 0x1}, 0x8) recvmsg(r5, &(0x7f00000e2000)={&(0x7f0000657000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f00009e9000-0x80)=[{&(0x7f0000c1f000-0x3e)=""/62, 0x3e}, {&(0x7f00007a7000)=""/251, 0xfb}, {&(0x7f0000f29000)=""/37, 0x25}, {&(0x7f00006e4000)=""/63, 0x3f}, {&(0x7f0000be5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000089000-0x4a)=""/74, 0x4a}, {&(0x7f0000be1000-0x1000)=""/4096, 0x1000}, {&(0x7f000028f000)=""/52, 0x34}], 0x8, &(0x7f00001d5000-0x69)=""/105, 0x69, 0xffffffff}, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000784000-0x8)={r7, 0x1, 0x800}, &(0x7f0000975000)=0x8) connect$nfc_raw(r6, &(0x7f00003d0000)={0x27, 0x6, 0x9, 0x7}, 0x10) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f000093d000)=""/148, &(0x7f0000eb1000-0x4)=0x94) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0xfffffffffffffd85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af4000-0x38)={0x0, 0x0, &(0x7f0000af3000)=[], 0x0, &(0x7f00006f0000)=""/64, 0x40}, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000056000-0x20)={@generic="6913a947e6bb0d8fe8f952b624b0d0e2", @ifru_flags=0xa00}) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000af8000-0x80)=@generic, &(0x7f0000af7000)=0x80) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000af9000-0x38)={&(0x7f0000af8000)={0x27, 0x75cd0a58, 0x5, 0x4, 0xffffffffffff8000, 0x6, "e013b3e6c78e229bed94d96c5c23fc9e8afc03487a48957f5ff64b64318f0617dc4412fb00644fd367298cb95d3a3077e68990ad9c6b34e286e100e6ea13f0", 0x3}, 0x60, &(0x7f0000af8000)=[{&(0x7f000019d000)="845fa822c799325155395a64eaf2a78e00c4ac958913dc801e1997b307d088ab85bcb6246300f7ef2adf937a399153f6e7c71eaf9826caf140f3b6966db98f731e66a25ebbdfb9523c542381224de32d5c015bbbdabffaf3914662b065897e2a2251d8ab0aedf048d295a6abf78f0d16168ea35a464cb925938ac9ce2f8821b280b6b3486f4dcf0b14c3c2712cd70a6458865a208f6407112138d61fa766b56694ce299d15c36ca3801864645d08dbe712712ac584da649c3718c1d24240dbf77a26", 0xc2}, {&(0x7f0000af9000-0x1000)="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", 0x1000}, {&(0x7f0000af8000)="baa4ab622520fbc39dfc325b8977f4c8b578013696b9f348e50eb509c9052024b3a17d37467269916b28cfa35a54a8169f2236ba261977fac30ab4a0e4032814db3259bb8e841a82cebba294c876b9a1233a78aeb1fd082a5f77912f220b566d0d57cf", 0x63}, {&(0x7f0000af9000-0x81)="e98fb52124be041b59cab1da821a32b776e5692351b3fb253123a22f22e3209f1a4ccc749108bfcfc2fbcfa31e0c01bf5c72a5a2e15fed9c55116f0703c584780f1ea49a2d9d1340ac35e23c74315673a54b62faf003e087a16d85fcdaf42e51f361618b0d03110fbe92747cf948a30025b96b2958c4126d90da92f1da28547ca7", 0x81}, {&(0x7f0000af9000-0x1)="df", 0x1}, {&(0x7f0000af8000)="759cad50ab67d193bd402178b44d038c1e1aa5dec98857c896003c4398d7355a74a503e0bdc4cee2534115edda0d7805562a5fd9eb8e84", 0x37}, {&(0x7f0000a94000-0xa5)="8bfbe05e70641a15eda6388d55649710eb03219b9b04f6c65189175e1536a5b95212425a8398807eb11376a6cc4764a76924f4b916c6ad5d36e71b479b4ef8f1479407591c471440f3048f8af4a18866c7c50962ecbb663fa4058051397cc545a0d320bdfe6f80f3e0dcbd4d3c86112dfe32aacb24b2a974c50b612bc1d8c4e4aa13d9bbf951d1fb3c7269dd86e92a0bed4b52504d6214dffb6c78c8b56e3b0aa4f3c67aae", 0xa5}], 0x7, &(0x7f0000af9000-0x20)={0x20, 0x188, 0x101, "210dc29cd37df44bef"}, 0x20, 0x10}, 0x4000000) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000af7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000af7000-0x4)=0x10, 0x80800) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004a3000)={0xffffffffffffffff, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x88) socketpair(0x3, 0x6, 0x8, &(0x7f00002c3000)={0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000058c000)={0x0, 0x81, 0x8, 0x401, 0x1f, 0x9, 0xfffffffffffff2a8, 0x4, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x2, 0xfffffffffffffff7, 0x7, 0x0, 0x871}}, &(0x7f0000733000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000eb000)={r2, 0x7, 0x6, 0x1ff, 0x3f, 0x2f91}, 0x14) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000ef8000-0x4), &(0x7f0000264000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xff9f) 2018/02/19 15:06:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x4, &(0x7f0000003000-0x2), 0x0) socketpair$inet(0x2, 0x80000, 0x100000000, &(0x7f0000e68000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000925000)=[]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a1a000)={r2, @in6={{0xa, 0x1, 0x660000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}, 0x7, 0x9, 0x400, 0x20, 0x2}, &(0x7f000066b000-0x4)=0xa0) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80002, 0xc7ab, &(0x7f0000fd8000)={0x0, 0x0}) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000b4f000-0x4), &(0x7f0000650000)=0x4) bind$unix(r0, &(0x7f0000fd7000-0x10)=@file={0x0, './file0/file0\x00'}, 0xffffffffffffffd7) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00003c5000), &(0x7f0000fda000-0x4)=0x4) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000002e000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000025000-0xc)={0x0, @multicast2, @remote}, &(0x7f0000013000)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002d000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000020000-0x4)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000002e000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x2, 0x5, 0xa, 0x20, 0x20, 0x5e, r2, r3}, {0x9, 0x1ff, 0xc5, 0x9, 0x8, 0x3, 0xb7, 0x6}, {0xc8a, 0x2, 0x80000001, 0x200}, 0x8000, 0x3, 0x3, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x8e, 0x2000000, 0x327eb677, 0xd8}}, 0xe8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000002f000-0x4)=0x8, 0x4) r4 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000027000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xd8, 0x9c, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x38f, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000003000)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1e0, 0xffffffff, 0xffffffff, 0x1e0, 0xffffffff, 0x3, &(0x7f000002e000-0x30), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', {}, {0xff}, 0x32, 0x10001, 0x0, 0x67}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x1, 0xf59a, 0x40, '\x00', 0x7ff}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xff000000, 0xffffffff, 0xffffffff], [0xffffff00, 0xff000000, 0xff000000, 0xffffffff], @generic="bc12cc8224e120ca3ec73d73f2e6a2c9", @generic="c9806bff143a47feb5b59a9f713bc63d", {}, {0xff}, 0x2f, 0xc59, 0x1, 0x4}, 0x0, 0xd0, 0xf0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, @loopback={0x0, 0x1}}}}}}}, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000)={r5}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r6, &(0x7f000002e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000002e000-0x4)=0x14) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f000002b000-0x4)=0x3, 0x4) getsockopt$inet_buf(r5, 0x0, 0x2f, &(0x7f0000021000-0xc5)=""/197, &(0x7f000002e000)=0xc5) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0x599000)=nil, 0x599000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000599000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000599000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00001d2000)=0x32) mmap(&(0x7f0000599000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00002f6000-0x4)=0x9, &(0x7f000059a000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000597000-0x4), &(0x7f0000223000)=0x4) mmap(&(0x7f000059a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000354000)={&(0x7f000059a000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000038f000-0x4)=r2, 0x4) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000), &(0x7f000025d000)}, 0x18) socketpair(0x0, 0x80000, 0x1, &(0x7f0000919000-0x8)) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) bind$ipx(r0, &(0x7f0000314000)={0x4, 0x100, 0x0, "4d3205005500"}, 0xfffffffffffffea5) getsockname$packet(r0, &(0x7f00003d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b6b000)=0x14) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f7f000-0xc)={0x0, 0x0, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00004c4000-0x18)={r0, &(0x7f00002fa000-0x1000)="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", &(0x7f00009cd000)=""/113}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff}], {0x95}}, &(0x7f0000c30000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000468000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008a9000-0x10)={0xa, &(0x7f0000d03000)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f5000)) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000750000)={r3, 0x11}) 2018/02/19 15:06:52 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000765000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000704000-0x6e)={0x0, 0x66, "8c6821b2c2c4c8b8fe4805b1306a166901a824ce9d3bff1de6983be566d70afa38d007099e5e5bfb91d922d821a88b1c29ff367c9719e2110ad5dcf0382ce261a3a6a9f664caa9d1c0a6c332e1f656c4f305d48a997ada11a3fe067034908d593dbf5a84cd01"}, &(0x7f0000b3b000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xa)={r1, 0x100000000, 0x1, [0x6]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000a35000-0x8)={0x0, 0x1, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00008b6000)=[{&(0x7f0000001000-0x7d)="92277ef79462f696165056f2abeee525fb6e7fcf3bcfe662d9f159ae0b2a963493efef1e9269a0dbe837e489f2a8b6f6d7eb86d6bbe3baf371736ff9a0748206de7cfa97248162587b34bf71a650ecc9fc4f5613160c9443d880988d1561afaae75a72da1cb98640c6d9b7c6007f8841ad6840d10f5a89bffb2a441c20", 0x7d}], 0x1, &(0x7f0000ba7000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffd, 0x1, 0x1ffe00, 0x4, 0x9, 0x0, 0x80, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8204, 0x7, 0x400, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x5, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x8, 0x2e, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x10001, 0x3, 0xf8, 0x560}}, @init={0x18, 0x84, 0x0, {0xff, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x1f, 0x9, r4}}], 0x150, 0x4040001}, 0x4004004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000660000)={r2, 0x1d, 0x19e, 0x40, 0x4456, 0x1}, &(0x7f0000168000-0x4)=0x14) sendmsg$nl_xfrm(r5, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000062e000-0x1b8)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x95}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) socket$inet6(0xa, 0x80000, 0x6) 2018/02/19 15:06:52 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) [ 40.650103] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fe8000)={0x0, @dev, @dev}, &(0x7f0000122000)=0xc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00009da000-0x4)) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000fea000-0x4d)={r0, 0xfff, 0xb7, "21eb098a4a8b3d11bfcb0f4f2f082ed766279c83ed3eca05c6c28933675015febb41832da9e546061c0db6edbda8b87b414e0fa90255be59701e0000000000000800f5"}) connect$can_bcm(r1, &(0x7f0000fe9000-0x10)={0x1d, r2}, 0x10) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x5, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00004cd000)={@empty, @multicast2, @dev}, &(0x7f00005fa000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dd3000-0xe8)={{{@in=@dev, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000903000)=0xe8) bind$can_raw(r0, &(0x7f00003d8000)={0x1d, r1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00006dc000-0x4), 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000052a000+0x277)={{0x2, 0x3, @rand_addr=0x8}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x44, {0x2, 0x1, @broadcast=0xffffffff}, @common='gre0\x00'}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c9e000), &(0x7f0000dba000)=0x4) bind$llc(r0, &(0x7f0000161000-0x10)={0x1a, 0xf8, 0x9, 0x800, 0xfffffffffffffffe, 0xb5, @empty}, 0x10) connect$vsock_stream(r0, &(0x7f00002a5000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000912000-0x8)=@assoc_value={0x0, 0xae44}, &(0x7f0000197000)=0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ab3000-0x4)=r2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e3d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000090e000)={r4, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000808000)={0x0, r6, 0x80}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000145000-0x8)={r6, r7}) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bb6000)={0x0, 0x94, "7cbb897188ea1375bf489288a393872d22e08bc9ee979530e931c7c995deae387fdb09ddd0686f03c49037f8a2762dd9c1a7e1a388174108fd7f5689caac57987d3ab671072276490c2d05a53d80609eff43d695b6823eedeba5b9cf503a2c6b192cbd571c5e53ff5ac90bdd8e158065b1bb80a643844e7f4bcec02f4702b5bfc5f53c33b010fc231b236ecffe5840449913f46d"}, &(0x7f0000d64000)=0x9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000352000-0x108)={0x0, @in6={{0xa, 0x2, 0xc0b, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}, [0x1, 0x5, 0xffffffff7fffffff, 0xa5, 0x101, 0x0, 0x0, 0x8, 0x5, 0x8, 0x0, 0x2, 0x60, 0x3, 0xfe6]}, &(0x7f00000aa000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fae000)={r1, 0xfffffffffffff00e, 0x8, 0x7ff, 0x400, 0x3, 0xa3, 0x80000000, {r2, @in={{0x2, 0x2, @empty}}, 0x0, 0xb07, 0x0, 0x7, 0x69}}, &(0x7f00009cf000-0x4)=0xb8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0xf0, 0x318, 0xffffffff, 0x0, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@empty, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x41, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff80, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001d000-0x38)={&(0x7f000000e000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f000001c000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, []}, 0x128}, 0x1}, 0x0) r1 = socket(0x0, 0x4, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000001d000)={0x0, 0x9f, "a4e47c7ff594d7a29230ed562b2a8688bb924c6d4266304e169a23b1b26da108394fad326f532928a6bc89b89f5962d91ebdfad4ed0cafb11779ac0a1cfdc31b3ba244fdee8449cd82f2af20f3b596fe38d4fce47fc4840cac6569a4b54c5f235763c4c9f31b6e18aa6dcd5a1b18d87badf9a290be6f3b443a3ffb71550c76ad065e990f3aa6e39f905479aaca7be59fc30e72f8dc6921ab29cbeae14ada14"}, &(0x7f0000011000)=0xa7) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000001d000)={r2, 0x8}, 0x2dd) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80007, 0x4) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ff3000)) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000ea3000), &(0x7f0000001000-0x4)=0x3) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x80802, 0x80000002) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ce000)=@common='dummy0\x00', 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000223000-0x4)=0x3, 0x4) preadv(r0, &(0x7f0000f3f000)=[{&(0x7f00009ad000-0x99)=""/153, 0x99}, {&(0x7f0000364000)=""/155, 0x9b}, {&(0x7f0000dd8000-0x98)=""/152, 0x98}, {&(0x7f00009dd000)=""/161, 0xa1}, {&(0x7f0000f20000)=""/116, 0x74}, {&(0x7f0000e40000-0xe6)=""/230, 0xe6}, {&(0x7f0000937000)=""/54, 0x36}, {&(0x7f0000856000-0x47)=""/71, 0x47}], 0x8, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000c9b000+0x21)="a983d081c693a78296c9") ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000b44000-0x4)) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) pipe(&(0x7f0000cda000)) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b46000), &(0x7f000045f000-0x4)=0xb) accept(r1, &(0x7f0000bc0000)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00001c5000-0x20)={0xd6e, 0x4, 0x6, 0x1, 0x9, 0x9}) [ 40.705036] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000013d000-0x10)=@req={0x50, &(0x7f0000e9f000-0x50)={@generic="0f1221d872b0178ed76bc69408ad70ed", @ifru_addrs=@rc={0x1f, {0x5, 0x1, 0x0, 0x891f, 0xfffffffffffff057, 0x2}, 0xfff}}}) sendfile(r0, r0, &(0x7f0000000000), 0x8000) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @common="6772657f6170000000003000"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000af5000-0x4)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000eba000), 0x4) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000f9e000-0x4)=0x9, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00007db000-0x4), &(0x7f000022f000)=0xfffffffffffffe13) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10, &(0x7f00000b8000-0xa0)=[{&(0x7f0000040000-0x2c)="b089", 0x2}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00007f3000)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000264000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000d57000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0xffffffffffffff00, 0x100, 0x400, 0x3, 0x300, r2}) 2018/02/19 15:06:52 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000d32000)=@ethernet={0x0, @empty}, &(0x7f00007c3000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f85000-0x9)='illinois\x00', 0x9) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f7d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, [@loopback=0x7f000001, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @multicast2=0xe0000002, @empty, @rand_addr]}, 0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) r1 = socket(0x10, 0x5, 0xfff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000698000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f000061b000-0x4)=0xe8) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000f81000-0x10)={0x1d, r2}, 0x10) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000778000-0x38)={0x0, 0x0, &(0x7f0000bd2000-0x50)=[{&(0x7f00001ac000)}, {&(0x7f0000172000-0x94)=""/148, 0x94}, {&(0x7f0000ffb000-0xe8)=""/232, 0xe8}, {&(0x7f0000c81000-0x36)=""/54, 0x36}, {&(0x7f00008da000)=""/4096, 0x1000}], 0x5, &(0x7f0000c39000-0x32)=""/50, 0x32}, 0x100) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ee8000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f79000-0x4), &(0x7f000090d000)=0x4) pipe(&(0x7f0000e8f000)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f000071e000-0x2)={0x1, 'x'}, 0x2) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000406000)=@generic, 0x10) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f000016d000-0x4)=0x10001, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000036000-0x28)={r3, 0x0, 0x32, 0x34, &(0x7f000038a000-0x13)="a13b04fb740b5f877b7160df34498c3ef406ac76e2395d88939bb906bb94969c4f92597c041a474ca9f4eb62cd127209b431", &(0x7f0000b72000)=""/52, 0x7f, 0xa7}, 0x28) accept4$inet(r3, &(0x7f00009e2000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000c27000-0x4)=0x10, 0x800) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00006a7000-0x64)={&(0x7f00001eb000)=[0x7fffffff, 0x4, 0x9, 0xbee9c57, 0xa8f, 0x6, 0x2, 0x4], 0x8, 0x401, 0x7, 0x1f, 0x1, 0x8, {0x4, 0x5, 0x8, 0x81, 0x4, 0x100, 0xfffffffffffffff7, 0x40, 0x7, 0x81, 0x2, 0x7, 0x0, 0xf739846, "626b283071c28ff72aea962aa406f58bfd961399189663dc664a6040d2e02105"}}) recvmsg$kcm(r2, &(0x7f00001c8000)={0x0, 0x0, &(0x7f00006c8000)=[{&(0x7f0000d39000)=""/121, 0x79}], 0x1, &(0x7f0000f93000)=""/7, 0x7, 0x1}, 0x2000) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00005c2000)={0x3, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) sendmsg$nfc_llcp(r3, &(0x7f000048a000-0x38)={&(0x7f0000b10000-0x60)={0x27, 0x9, 0xfff, 0x0, 0x80000001, 0xfffffffffffff216, "e61030d6afa554bbae87f9b1960fb0a1048bcd592b2a7b58583d4b8850f0bb9ae184369830afe7401790777ad8d67a52b22ecbf063bcad02a1f6d7be61c3fd", 0x10000}, 0x60, &(0x7f0000e71000-0x70)=[{&(0x7f0000fdb000-0x51)="1fa7b4c04ee30c65a6c948788bf67852113380d248904c8af2ec9e552ad839195e6c03d271dc671b2cb99f8267307b836b52f83873dfa1a90b2864fe1e42334ec4891635df499a85d626fa902ca2fc9241", 0x51}, {&(0x7f0000bb7000)="5f50ddca6260f771110dc1b0291f4fe6655f2b914f7cb3af7834ebcc", 0x1c}, {&(0x7f00007c7000-0x1)='\'', 0x1}, {&(0x7f0000c10000)="3cde9271668dfa8d190edcaa55814d4613b5fe90c8e963707831dc37c359de476e1ee340133fcde128ba49589701db9f43e761ca9185a5bf065721b58f04194a4f962443f06691ac2e5fa7f6a047929eff318601e0276dc314e5996bc91f6cf0a8a0b8", 0x63}, {&(0x7f000029e000)="b85d1af68eacdefd45", 0x9}, {&(0x7f0000610000-0x393)="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0x1000}, {&(0x7f0000937000-0x1000)="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", 0x1000}], 0x7, 0x0, 0x0, 0x8000}, 0x4800) bind$inet(r0, &(0x7f0000b02000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/19 15:06:52 executing program 1: socketpair$inet6(0xa, 0x8000b, 0xffff, &(0x7f00007ef000)={0x0, 0x0}) getsockname(r0, &(0x7f0000353000)=@alg, &(0x7f0000cff000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000779000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/02/19 15:06:52 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f7a000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000163000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x95, [0x2fc, 0x3ff, 0x0, 0x6, 0x401, 0x0, 0x8, 0xffffffffffffffff]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000a32000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x101, 0x0, 0x0, 0x80000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x6f7, 0x1, 0x9, 0x8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xbd)={r6, 0xb5, "0b017d19824b4e06b312b124aedbc33ea4e61817495e1d7a1bfc45e76b312207b17464cdb24e4f02426b0698d5f4f9b012c82f7644a0a030862a7f0ea0424586c033cd9d81fc6bc15914e04f3b72c512935b98c235d8e455f34cc631f5c81dd77305651a3cbad6b588ec9fd867a8b0079a97786c9963d7fda9b8e44b7c633855611734f3e48d01a6c71e65b951e7264b2d170970638adddcb4095e7939a3ce63dd0c19c404e9929e1fbc81a81e3393ca9251ce711a"}, &(0x7f0000002000)=0xbd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f00007e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f00008a1000-0x10)={0x93, &(0x7f0000b05000)="8db116adb6fc500f9ecd833488451d558afb104e3083b6850e7833185143444395ddca489efdee81fd48e1382e8b545289e106e3ac70ec0cc1aa597260da29a33ae3e75c18d5eb1da1f5ccf6f501898f06d3a4283dc515bf71a4295405ab78c3b6e9483aa2ef74e8173f0f696b8d7bbbca2b9f138dc40c18c9cf38649ee9bbade9e76d2cc5edf79eb0690aff812249986a98bb"}) ioctl$DRM_IOCTL_MODESET_CTL(r8, 0x40086408, &(0x7f0000b98000)={0x6, 0x2}) listen(r7, 0x679) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000d91000)={r4, 0x80000, r8}) getsockname$packet(r7, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000192000)=0xfffffffffffffedc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x94, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8, 0x6, 0x9, r9}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbe}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4006}, 0x4000000) recvmsg(r2, &(0x7f000032b000)={&(0x7f0000df4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f000052a000-0x47)=[{&(0x7f0000e0e000-0xf9)=""/249, 0xf9}, {&(0x7f0000177000-0x2f)=""/47, 0x2f}, {&(0x7f0000307000-0xa5)=""/165, 0xa5}, {&(0x7f0000ec9000-0x89)=""/222, 0xde}, {&(0x7f000004c000)=""/41, 0x29}, {&(0x7f00002d6000-0x4b)=""/75, 0x4b}, {&(0x7f000004c000-0x79)=""/121, 0x79}, {&(0x7f0000a82000)=""/118, 0x76}], 0x8, &(0x7f0000ac1000)=""/27, 0x1b, 0x5a}, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000d82000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fd000-0x4)=0x28) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000196000-0x8c)={r10, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x8c) ioctl$sock_netdev_private(r8, 0x89f3, &(0x7f0000cf1000)="c305bed36bcecdb1e9ceaca0ee520cb9165193ddd25463d28025399206d47d98c635d405f82b563a09d385bb52b4d28fbc5e03f7b7471cc2bb23ecf53a5b533ba2abecd1c5dd3e42e3dff2f72c43dd34afab8beb9063e01168c210cd63eb78c22036") sendmsg$nl_route(r3, &(0x7f0000d5c000-0x38)={&(0x7f00009a6000-0xc)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f0000658000-0x10)={&(0x7f0000f7b000-0x24)=@bridge_newneigh={0x24, 0x1c, 0x720, 0x6, 0x2, {0x7, 0x0, 0x0, r9, 0x80, 0x1, 0xf}, [@NDA_PORT={0x8, 0x6, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x81) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x1ff, &(0x7f0000e10000)={0x0, 0x0}) socket$inet6(0xa, 0x80005, 0x2) accept(r1, &(0x7f0000e9d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00007a6000-0x4)=0xffffffbb) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3}}) sendto$inet6(r0, &(0x7f0000aa6000-0xd1)="a07eec1d3e6365159b011fb65358075151e16fa9f54f0d8e772b8148c20d3d1a36fb358ed11f5adb60640bbffe339c18d44fe8bce7ca3efa71c12969f13aefb74a0d4e0b323dfcba926ad09ff604ef92aa79225beacfa74a3b7914f9d61c0e529167ed6c20129e87631e1c0a621451aef75ad068bc7209287c6564a0b0dc0618a8d91774fcaf41b5060dccae4e8e2da19fc027beed95483bbdda66a5fc32fd244be6975bf0edf599dea8fa5e4c3e519d1acf3aad29355a90ed8e51f9f9b7b973450596cbab12a8b7fb70bc7fb9990bb688", 0xd1, 0x200000c0, &(0x7f0000492000-0x1c)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, 0x1c) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381371}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000576000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00008e6000-0x4d)=""/77) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000751000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000039e000)=r2) r3 = accept4(r1, &(0x7f0000dc8000-0x10)=@ipx, &(0x7f0000369000)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000839000-0x4)) listen$netrom(r3, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000e74000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x80000000}, 0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000476000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ffa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ff9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000039000-0xc)={r2, 0x80000, r3}) pipe(&(0x7f0000ff8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00001ac000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009cf000-0xc)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000c92000)={r7, r8, 0x100000000}) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003ab000-0x1000)="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", 0x2e5, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000887000-0xb)=""/11, 0x497, 0x0, 0x0, 0x11efc3577573b1a5) shutdown(r0, 0x1) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000c34000-0x50)={@common="62a069466745300000fff70000fd00", @ifru_addrs=@sco={0x1f, {0x5, 0x81, 0x0, 0x0, 0x7fff, 0xf1}}}) 2018/02/19 15:06:52 executing program 5: socket$l2tp(0x18, 0x1, 0x1) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00005a2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}, {[]}}, "a78d48d6a5e78d5a"}}}}}, 0x0) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c7e000-0x420)=@filter={'filter\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0xd0, 0x0, 0x1c8, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f000086a000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, [0x0, 0x0, 0xffffff00, 0xff], [0x0, 0xffffffff, 0x0, 0xff0000ff], @generic="b946f7ff777bd5e93f89bd3fc0a67d0f", @common='nr0\x00', {0xff}, {0xff}, 0xff, 0x8000000000000000, 0x7, 0x40}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xc, 0x5, 0xfffffffffffff001, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@inet=@set2={0x28, 'set\x00', 0x2, {{0x2, 0x9, 0x6}}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xb, 0xf201, 0x7, 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xd52, 0x4, 0xfffffffffffff800}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) r1 = gettid() bind$inet6(r0, &(0x7f0000654000)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000fc3000-0x4)=r1) socketpair(0x13, 0xa, 0x81, &(0x7f000027b000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000e47000)={{0x100000000, 0x9, 0x5647594a, 0x72b7936, 0x4, 0xfffffffffffffffc}, 0x20}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004000-0x3f8)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x1a0, 0x1a0, 0xd0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='gretap0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='syzkaller1\x00', @common='syzkaller0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@syzn={0x73, 0x79, 0x7a}, {0x68, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff}}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f8) 2018/02/19 15:06:52 executing program 4: r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000669000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r1, &(0x7f0000003000-0x49)="bed009fc854be7a08a2c6a1880b2297d244cc2f8f4d3332e7b5f8e059728a822bc066fb087f8a1897c09c3bd7cadc08249987a8e5faff959769741c121ea5dc7430068e2db3e864646"}, 0x10) accept4$llc(r0, 0x0, &(0x7f0000002000-0x4), 0x80000) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x154a000000, &(0x7f0000b7f000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009d9000-0xe8)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000234000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000091b000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80006, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005b2000)={0x0, 0x4}, &(0x7f00003a5000+0x50e)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000d7000-0x8)={r5, 0x9}, &(0x7f00007e1000+0xe73)=0x8) recvfrom$llc(r0, &(0x7f0000fc1000)=""/212, 0xd4, 0x40002102, &(0x7f0000d5a000+0x42d)={0x1a, 0xff, 0x51038000000, 0x3, 0x5, 0x9ee, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r7, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000767000)={r6, 0xb53e, 0x4, 0xfffffffffffffff9, 0x9, 0x5}, &(0x7f0000fc3000-0x4)=0x14) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x3, 0x81) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000001a000), &(0x7f000002a000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000001c000-0x3a)="a6e7cb99eac77ff0612079525e90", 0xe}], 0x1}, 0x0) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x18, 0x80000, 0x5) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000e2f000)=0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba2000-0x8)) bind$inet(r0, &(0x7f0000431000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) sendmmsg(r0, &(0x7f0000ef9000-0xb4)=[{{&(0x7f0000f32000-0xc)=@nl=@proc={0x10}, 0xc, &(0x7f000082f000)=[], 0x0, &(0x7f00004dd000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fc9000-0x4), &(0x7f0000dc1000-0x4)=0x4) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r2, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000028000-0x3e)="7ab1", 0x2}], 0x1, &(0x7f0000011000)=[]}, 0xc100) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00004dc000-0xef)=""/239) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000760000)=0x7f, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000477000-0x18)=@add_del={0x2, &(0x7f0000b8b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000000}) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="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", 0x583}], 0x1, &(0x7f000001f000)=[]}, 0x0) socket$inet(0x2, 0xa, 0xd4) 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1f}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x1}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) socketpair(0x4, 0x4, 0x2, &(0x7f00000a0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f6c000-0x8)={r0, 0xfffffffffffffff8}, &(0x7f000049b000-0x2)=0x8) [ 40.933534] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@empty, 0x2, 0x9, 0x1, 0x0, 0x2, 0x20, 0x20, 0xff, r1, r2}, {0x3f, 0x7fff, 0x10001, 0x9, 0x7a, 0x366, 0x7fffffff, 0x3c}, {0x6, 0x8001, 0x7, 0x8}, 0xffffffff, 0xf, 0x0, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0x2, @in6=@empty, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x8, 0x7fff, 0xffffffff}}, 0xe8) r3 = socket$packet(0x11, 0x6, 0x300) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000459000-0x4), &(0x7f0000000000)=0x4) [ 40.987828] xt_hashlimit: overflow, rate too high: 0 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000002c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000039000-0x6)=@hci, &(0x7f0000018000-0x4)=0x6) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000039000-0x4), &(0x7f0000038000)=0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000027000)={0x4, &(0x7f0000034000)=[0x5, 0x0, 0x40, 0x1132]}) r2 = socket$inet(0x2, 0x80000, 0x20) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x180, 0xc8, 0xffffffff, 0x180, 0xc8, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000011000-0x50), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bridge0\x00', @common='bond0\x00'}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x1f, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) connect$inet(r2, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xffffffff) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000018000-0x468)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000016000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x9}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x0, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xf}}}, {{@uncond, 0xc0, 0x15}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="877c020000a5", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000019000)=@nat={'nat\x00', 0x1b, 0x5, 0x490, 0x200, 0x200, 0xffffffff, 0x0, 0x130, 0x3f8, 0x3f8, 0xffffffff, 0x3f8, 0x3f8, 0x5, &(0x7f0000000000), {[{{@ip={@dev={0xac, 0x14, 0x0, 0x14}, @multicast2=0xe0000002, 0xff, 0xffffff00, @common='ip6tnl0\x00', @generic="b77eac192ba55be85958fe41da689c44", {0xff}, {0xff}, 0x32, 0x3, 0x8}, 0x0, 0xf8, 0x130, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@generic="e93556b27698e2b8a7398d7bce7bf809", {0x43, 0x1eab, 0x90, 0x5, 0x1, 0x0, 0x9, 0x20, 0xf8}, 0x101}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x3f, 0xffffffffffffffc0, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x3, @rand_addr=0xc63, @rand_addr=0x7ff, @gre_key=0x1, @port=0x0}}}}, {{@ip={@empty, @multicast2=0xe0000002, 0xff0000ff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='teql0\x00', {0xff}, {0xff}, 0x1, 0x1, 0x1}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1f, [0x1a0f, 0x7, 0x9, 0x8001, 0xc65e, 0x9], 0x3, 0x7fffffff, 0x3f}, {0x5, [0x1, 0x9, 0x13a, 0x2, 0x1, 0x100000001], 0x0, 0x3ff, 0xd968}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x81}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @gre_key=0x2, @port=0x0}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@generic="4794b18c0ebdcd10cebb96397ef7426d", {0x1, 0x5ef, 0x9, 0x3, 0x2, 0x0, 0x8, 0x0, 0x78}, 0x2}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1d, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @icmp_id=0x0, @port=0x0}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) 2018/02/19 15:06:52 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000033a000-0xc)={0xffffffff, 0x5, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x0, 0x1f, 0x5, 0x3ff, 0x200, 0x5, 0x80, {0x0, @in6={{0xa, 0x0, 0xf56, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}, 0x7fff, 0x2, 0x5, 0x10000, 0x3f}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002000)={r2, 0xffffffffffffff84, 0xc9, "83130060889ea73f952a2508091c9d7f8eabfaebd728ad879b01ec3175fb9aa7d5a69ca42c2f50b363e7462bad9f2bc46400981d09552a14e95aea6cf164ca8f1724a07f475be51c610cb9ddcea2e367da1c9d5f40695ffedf4cbaa106a5292e913676b3c380747339927f5175c5c2ed563fc0d6f4f59bc0e42d693246c76891a0a2f3115906caa824efc1ca915f02e3d3a382ddeca2da69281cad7645718f1571f8f85460fd609a67ef0d6bf764fc5bcf36ae81c14383d499328d058e8761cea03a1993446d7b14c8"}, 0xd1) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001000-0x1)=0x6, 0x1) preadv(r0, &(0x7f0000001000-0xa0)=[{&(0x7f0000bce000-0xe)=""/14, 0xe}, {&(0x7f0000c7e000)=""/93, 0x5d}, {&(0x7f0000001000-0x17)=""/23, 0x17}, {&(0x7f0000de7000-0xc)=""/112, 0x70}, {&(0x7f0000e73000-0x15)=""/21, 0x15}, {&(0x7f0000a56000-0xe2)=""/226, 0xe2}, {&(0x7f0000001000-0x94)=""/148, 0x94}, {&(0x7f0000001000-0x87)=""/135, 0x87}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000001000-0xa4)=""/164, 0xa4}], 0xa, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000001000-0xc)={0x3e, 0x4, 0x19}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket$inet6(0x10, 0x3, 0x0) accept$inet6(r4, &(0x7f0000799000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000074000)=0x1c) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00003d1000-0x10)=@common='sit0\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00004e6000)='scalable\x00', 0x9) sendmsg(r5, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d00b2a4a2809302000000030343ee6b26236925000e0000000000130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)=[]}, 0x0) 2018/02/19 15:06:52 executing program 1: socketpair(0x11, 0x3, 0x7, &(0x7f0000edb000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000001000-0x4), &(0x7f0000e4f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='lo\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000a08000-0xc)={0x10}, 0xc, &(0x7f0000882000-0x10)={&(0x7f0000715000-0x384)={0x2, 0x2000004e, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f000001b000)=[{&(0x7f0000021000-0x78)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029db2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000024000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000025000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000021000)={0x0, @in6={{0xa, 0x1, 0x9, @empty}}, [0xf8, 0x1, 0x7, 0x0, 0xfffffffffffffffa, 0x6, 0xcd, 0x0, 0x13, 0x7fff, 0x6, 0x9, 0x2, 0x9, 0x3ff]}, &(0x7f0000024000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000022000)={r2, 0xffff}, 0x6) pipe(&(0x7f0000022000)) 2018/02/19 15:06:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00007fb000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002da000-0x8)) connect$unix(r2, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r1, &(0x7f0000fa3000)=[], 0x134810d1b32a12b, 0x44) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000fd7000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000253000)=0x8, 0x4) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [0xfffffffffffffffd], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) bind$inet6(r0, &(0x7f0000576000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x7ffffffe) r2 = socket$inet6(0xa, 0x6, 0xa2c7) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/19 15:06:52 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000001000-0x57)=""/87, &(0x7f0000001000-0x4)=0x57) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00009a6000-0xc)={0x0, 0x3ff, 0x8}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000243000-0x11)={0x0, 0x9, "242e98cd09853bd5ff"}, &(0x7f000057f000-0x4)=0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x8, 0x20}, &(0x7f0000000000)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000b7e000)={r1, &(0x7f0000dea000)="513f853ade1944b8e9d513a7b717e180bbf655881f87b5e64716aa3e5b98171988f8b94e9ca8e6a06c25a799614307276b33322c54c34645ed6660349fe78206c8d2fdf2cd83efb59263dda7f8cb873bc435e55ef8552a030eab5429154a78a4b400e815d1fe61d7fdf5e339257b55b6e1f01f5e2e4396c0eaf6b1e9caaa224589204a82dfcfc08dd9c08e5525a3c5d268d459119368e97f700ab19ef4e0b78b9332cb754cf4be9658b966a01d858bb8cc3168c8db018f8cbc"}, 0x10) [ 41.009860] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 41.017713] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 41.049248] xt_hashlimit: overflow, rate too high: 0 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x200}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000951000-0x14)={0x0, 0xffffffffffffff60, 0x8, 0x3, 0xff, 0xa31}, &(0x7f0000354000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004bc000)={r1, 0x2b, "6b44eea6844af11722e7f3629d3d4f4d906e3665fc1cb08df4641fad1a137da050fa159c2f8ce63353a853"}, &(0x7f0000199000-0x4)=0x33) r2 = accept(r0, 0x0, &(0x7f00009ad000)) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000e39000)=0x53b1938c, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e57000-0x4)=0x1, 0x4) sendto$inet6(r0, &(0x7f00008bc000)="6ebd3568a83dfa8a34ca41958034fc37501bd50e03db8d8b346cb2011638b96b", 0x20, 0x0, &(0x7f00009bc000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000)=@can, &(0x7f0000007000-0x4)=0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000006000-0x14)={@loopback, 0x0}, &(0x7f0000000000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) 2018/02/19 15:06:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00009be000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000000)=0x70504700) [ 41.087731] netlink: 'syz-executor7': attribute type 14 has an invalid length. [ 41.089788] xt_connbytes: Forcing CT accounting to be enabled [ 41.095151] nla_parse: 3 callbacks suppressed [ 41.095156] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 41.128274] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000002000-0x2)=0x6, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000002000-0x9)={0x1f, {0x0, 0x6, 0x1ff, 0x7f, 0xb55d, 0x8}, 0x7ff}, 0x9) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000a79000-0x10)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@canfd={{0x4, 0xb9e, 0x5, 0x1}, 0x20, 0x3, 0x0, 0x0, "a81dd2ca6b7d20af484338f350d771117a71d8617cdb34eee6a94ea9e4310281ca93e1d9fe964e13f0ec553125dcd8f7820408ca5579e1b5a6b2d8d616588888"}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000b5a000-0x1d0)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6ea990", 0x0, 0x84, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, [], "27f58be79138a8f3"}}}}}}}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ff7000)=@generic="e1580270f3784d67d84b84b701a02100", 0x10) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, &(0x7f0000097000), 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000abc000-0x1), &(0x7f0000cf8000)=0x4) vmsplice(r1, &(0x7f0000f6c000)=[{&(0x7f0000f9e000+0xe3d)="afaf26fa3bafe1a70635459b4ee738b39ab48f2d0135034598f95d04ea5f81020a9221d6300585060025dc7648a4f7cfb716e9516aeb05fb500bc64f88bf9f639ca7aa60f33671a92728069b5aa1317c54ac4ec992d9d8f049517c92294dabcd4a1bc013368790ab365f0808cb4c6e1ac61325b12ab94bc85ffd03e5c35282a2b434b4e621421a677468d418f74573301315", 0x92}, {&(0x7f000082f000)="6ec88665c1cd25ec75ab134d12e27212a2431b4fed661da095cc289f24fb72e4988fc7283d4ab3432164e98118c7f0", 0x2f}, {&(0x7f0000947000-0x1000)="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", 0x1000}, {&(0x7f0000af2000)="118d867ab411907d57b45afb936f6db3f81825d661a2cc020e2eb062e9e0758b83be2f5d282c256840eee0eca2fdcb5569ca1d72bc4fa915809ec35f47f7c42b29e09755d8d262afb80f129b45ac5770999b8427d45b0849f5517dab529b82fdf6a6ef0357a6b100786dd45e6c88cefe6e6efc40ea24a52d4b6b74f73c1a2d70710c1cce5b4ef848cc0ce73fc1cccaea42094037dc69d5e49d864520b65bf8e91cee5d1a6fe8", 0xa6}, {&(0x7f0000503000)="19d33622d0888f05493b751f918cc19d8c3a361febd33439108fc6b428a6f03a5bd5300611c41a774969418b0370f66e03cbb3902cb5f119f2d7de5ee14b06f5863c362797c43c6466b46e595ea3ef32e6afca82a2ddaa9858574f2b742b9caa5f7edf1fb82aa8ec93cb390e95d8a28e5cb191a6f22deb3224758860053c24d4f3cbb34be4e63a54203a85798887053f7a20985a56f8", 0x96}, {&(0x7f0000791000)="798d0421cb5132843d", 0x9}, {&(0x7f0000c1a000)="d436e63be3f545928551644bf27e249d09ce8d4ab9f90fe331b71ea7e095", 0x1e}, {&(0x7f0000362000-0xdd)="bd71443ae86bd79377744dd4ad04c62b0fc548d73c4ccbf5616c6352a67fa1381b9ceb065498efb92103b431f3166523f778641a1f874bb1abea3eadc4ca01e4ca2b50fc5369f4bf70cf7d7727f2d4a0e48f334b1c1d445131257d927a2ffba6464e6be98e8151c98a8e48fe4eebe6c957b0cb86a7bd120bfa6b26d557751cc48abe24a71c9c8db9fc9575a2ee428b39e275fbc67afb9882c561f13b80e6f0d04e11f4744fc9e1efa6220fa33e109c7c29eeb4288fef6929f0f8c81b153c3aa70e410d41dc54e04537f8c119819cf5b1e46e5ee228833756fba7beb740", 0xdd}, {&(0x7f0000049000-0xb)="3ddb8c6b2b4f358fb1382f", 0xb}], 0x9, 0x8) 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffff9c, &(0x7f0000e1e000)={0x2, 0x3, @empty}, 0xffffffffffffffe3) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}}, 0x1c) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xe, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e23000)={0x0, 0x800, 0x30, 0x1, 0x8}, &(0x7f0000639000)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004ef000-0x15)={r1, 0xf50, 0x10, 0x8, 0x7fffffff}, &(0x7f0000fb5000-0x4)=0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000314000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000c5000)={0xfffffffffffffff9, {{0x2, 0x0, @rand_addr=0x5}}, 0x1, 0x1, [{{0x2, 0x3, @multicast2=0xe0000002}}]}, 0x120) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e73000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00002fc000-0x14)={0xfffffffffffffffa, 0x10000000000000, 0x3}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00008b6000), &(0x7f0000b87000)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000086e000)={0x2, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, {{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x180b}}}, 0x108) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f000069d000-0x370)=@raw={'raw\x00', 0x9, 0x3, 0x310, 0x0, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f000061b000-0x30), {[{{@uncond, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0x0, 0xfffffffffffffffa, 0x800, 0x2}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x9bed, 0x3, 0x8001}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff0000ff, 0xffffffff, 0xffffff00], [0x0, 0xffffff00, 0xffffffff, 0xffffffff], @generic="43b82de49db5d27e41f3718d7f009432", @generic="ef51aa119c7c798ff46eb1177e462e6a", {0xff}, {}, 0x5e, 0x1, 0x2, 0x13}, 0x0, 0xf8, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x10000, 0x6, 0xb24}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x370) sendfile(r2, r3, &(0x7f0000680000), 0x51) setsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f000055a000)="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", 0x1000) [ 41.144583] netlink: 'syz-executor7': attribute type 14 has an invalid length. [ 41.145127] audit: type=1400 audit(1519052812.825:41): avc: denied { getopt } for pid=6740 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.151986] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/19 15:06:52 executing program 3: mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000108000-0xe)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x86dd}}}, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000007b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000010a000-0x4)=0x1c, 0x800) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000022000), &(0x7f0000109000)=0x10, 0x80000) 2018/02/19 15:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000172000)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f0000127000-0x30), {[{{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7ff}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfffffffffffffffe, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) syz_emit_ethernet(0x66, &(0x7f0000fd7000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "88177a03838d0e3c1b2d1bdb305812dbb8de6f1ff09fcc6eeea524670d6d7fbc"}}}}}}}, 0x0) socket$inet6(0xa, 0x1, 0x40) 2018/02/19 15:06:52 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x7fff) setsockopt(r0, 0x84, 0xa, &(0x7f0000b59000-0x1), 0x0) 2018/02/19 15:06:52 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000-0x4)=0x14, 0x80800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000011000)=""/157, &(0x7f000000e000)=0x9d) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000010000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000666000)={r0}) connect$pptp(r1, &(0x7f0000003000-0x20)={0x18, 0x2, {0x0, @rand_addr=0x7}}, 0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000081c000-0x4d0)=@nat={'nat\x00', 0x1b, 0x5, 0x470, 0x180, 0x180, 0xffffffff, 0x0, 0x180, 0x3d8, 0x3d8, 0xffffffff, 0x3d8, 0x3d8, 0x5, &(0x7f0000633000-0x50), {[{{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common='bridge0\x00', @common='bpq0\x00'}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x1, @empty, @empty, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@set={0x40, 'set\x00'}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) 2018/02/19 15:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000a10000+0xdf3)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f00000ed000-0x50)=[{&(0x7f0000376000)="f52bc7b78894759cd3ab6af49b7b0cf08d2995dafcabd7e25556be78bfc650ae3744dfe11945902f3f88e62acfb4f1c06bcc091434c0294c8f1697f0b1a3e7de4a4dba52ea4683219fa38380cbab63668054b000d1076003c9357d261e090f7979b82ee3dfec2bf99324e203e956", 0x6e}, {&(0x7f000046e000)="cb47a1064b55b0d57a7ea14fe759c440ed5595eb622480c128609bfa77f436ca08bb63afe81ec6a24ff5270b8500947be65ee72b3a54d25aa0f2c6", 0x3b}, {&(0x7f0000502000)="456eaa7d39b55b52c6b775bdc5426faf206b115a575aac0ca4d9f27039143057a0948511d66e8d87f54ca9f729aae8b68eae71c1a059c69d2f69bdf07ee0e7a2265cdfb0d876f6116f0254313cc6b1cec2659a3b4f1718f4f629312f0f8b540fcfa450783cbd60924fd37734bfcdef0aace368db2883138509633c0d810fb392a44f0f1facb7c77071c483a32521748812b20da11100c7e8b12e8f8047ed158e3a6904f75fe5509464a2fdb67d5811b6e51f8e3aaad9cd0a17a9e32572cda49185267121223708100833c69f0e17b0ae44cbd2ba8342", 0xd6}, {&(0x7f0000e19000)="ff80078f71fefc9750fea5e534d77139c950bfef1d2eecd860bac863d7476b555a5a671443ad33bcf43c7b492e", 0x2d}, {&(0x7f0000ef6000)="24cbbc2f2ec7fa1f28849a8ba1ebdd8c95d0b1b7f3aa4f53fed90b48c525d419c94b0771add73d3fbb0b425a748d9c69b62ae94ac1935acfca49174840053a6a0ed556543eda26df431a687a9b3e93f4e90bc18dbbc1dc1c332cbd148844cde689d054ca078e51f599cbec81da3d24b6230d73da0932cac7ce3dc64e78c5188876301427f085a94efd66ffea5facdf0711bf1aec78136e2770d801254b32fe7673b5cd16cfdfa0ca0a4f", 0xaa}], 0x5, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f00009f3000-0x38)={0x0, 0x0, &(0x7f00007f5000-0x20)=[{&(0x7f0000304000)="9faa7e40282983af5adefdaf79e21b2af3e6e748de8a1b6b080b88ac", 0x1c}], 0x1, &(0x7f0000171000-0x1088)=[]}, 0x0) 2018/02/19 15:06:52 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000425000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, 0x0, &(0x7f000029d000-0x4), 0x800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005e6000-0x4)=0x100000001, 0x2e8) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0xfffffffffffffde3) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000075d000-0x8)) getsockopt$inet_tcp_int(r1, 0x6, 0x20000000000000a, &(0x7f0000bfd000-0x4), &(0x7f0000ff0000)=0x21697ff74d4d17c) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a3e000)='nv\x00', 0x3) 2018/02/19 15:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f000057b000-0xe7)="3a68a44eaff0413ccf7bd75b368c478b4d8ff3a281f4157dcba4309e78f66a44023a90641ae88b6345b333c086fe9ebea1714f1524445c9dbd83396b5ea4e2b46efe50f4d6c45465a36794c4def885e4c728fa089e7fafda467003c56a209f1bfe3ca19eb92989234a379abfe7a6059f6d57d81429c3271ebc98aace4597982bdeb01294c6ea154a950e0bffb9f5c4b3da8f4afcd0c6074561794f9dccc05bb6740c10acc763e4d1b7a8cbad14739e2a3fa33ac75d58b852806ab71a6268d7f76f8f0b738ebd478dca8934a8fd4c7ad7360d5dfda806bc46202a334433a6a9fcadf76d4ac7ee7b") sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1}, 0x0) socketpair$inet(0x2, 0x800, 0x5, &(0x7f000010d000)) [ 41.201453] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/19 15:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x9, 0x4, 0x7, &(0x7f000043e000)={0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000bb8000)=""/250, 0xfa) write(r0, &(0x7f0000513000-0xb1)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0000009b2930d837a4cb3452b6c4e2387d88695900000000000000b0f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xfffffe4b) getpeername$unix(r1, &(0x7f000018e000)=@file={0x0, ""/99}, &(0x7f0000e82000-0x4)=0x65) 2018/02/19 15:06:52 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0x401, &(0x7f0000015000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000017000-0x9)={0x1f, {0x6ea8, 0xfff, 0x4, 0x9, 0x3, 0x7f}, 0xffff}, 0x9) syz_emit_ethernet(0x45, &(0x7f0000016000-0x79)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffff9, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x0, 0x80000000, [@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x4c, @local={0xac, 0x14, 0x0, 0xaa}]}, @cipso={0x86, 0x0, 0x800000000000, [{0x5, 0x0, "fa4c8531eff7b3"}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x6, 0x4, 0x5965, 0x3f, 0x7, 0x3, 0x9, 0xab, 0x0, 0xbeb7, @empty, @local={0xac, 0x14, 0x0, 0xaa}, {[@end]}}, "85b68d"}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000015000), &(0x7f0000016000-0x4)=0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000c000)="a1332f94c0d3c4648c2f7a7686d2f1b759e2b4", 0x13) [ 41.255638] IPv6 header not found [ 41.262690] xt_connbytes: Forcing CT accounting to be enabled 2018/02/19 15:06:53 executing program 3: r0 = socket(0x11, 0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b1b000)={0x0, @in6={{0xa, 0x1, 0x5d1e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0xffffffffffff246a, 0x29, 0x2, 0x0, 0x5}, &(0x7f000052c000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x80000001}, &(0x7f000081d000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ce4000)={r3, 0x0, 0x7ff, 0x7fff}, 0x10) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ca1000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000473000-0x4)=0x10, 0x80800) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a68000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000797000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a05000)=@sack_info={0x0, 0x100000001, 0x3}, &(0x7f000052b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006de000-0xa0)={r2, @in={{0x2, 0x0, @rand_addr=0x7}}, 0x9, 0x2, 0x3, 0x80, 0x8}, &(0x7f00008b2000)=0xa0) sendto(r0, &(0x7f00005f0000-0x78)="46a878553267562fa6c3c77b01f927c14b92465db64b86d25c2e2012cce37630ccdb924f1bd098da5c05535e3799dce4b9917c07942626e3049d0d97bbf2b8a08f26cd41f4806dfc6b2f0eb2463212247f4c96fc9a40785c4f8bc7f6003adfb37a53d6ef5007d1631fce14ab45284c2c5a7a4bab7f5df783", 0x78, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x2, 0x9, &(0x7f000011b000)) getsockopt(r1, 0x9, 0x6, &(0x7f000079f000-0x6f)=""/111, &(0x7f0000e41000)=0x6f) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d15000)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000407000-0x100a)={r1, 0x6, 0xfff, "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"}) r4 = socket(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000293000-0x4)={0x22ad13cf}, 0x4) sendmsg(r4, &(0x7f0000f04000-0x38)={&(0x7f0000a22000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000589000-0x30)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18}, 0x0) accept$unix(r3, 0x0, &(0x7f000036c000-0x4)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000718000-0x90)={0x3, {{0x2, 0x1, @rand_addr=0xff}}}, 0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00001fd000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}}, 0x100000001, 0x5}, &(0x7f0000192000-0x4)=0x98) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000836000-0x108)={r5, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}}}, [0x82, 0xe6, 0x3, 0x7, 0x20, 0x7, 0x3, 0x2, 0x6, 0x1, 0xaa00000000000000, 0x5, 0x8, 0x6, 0x82c]}, &(0x7f000032e000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000072000-0xb9)={r5, 0xb1, "28029938a66413b2e7bcf826e57a61f86d23f85eca0e988d569c27daef830be14868c1d9442a6add92c552eb874db6763a2e63a3d5827856f4cf267e3ad941b12d551e20b884c04e2c9107ab27853cc240ecfe831c153c32f5b179d9cdf71d70afe878ea137aad86c285efdefb5f89b85a82b5c19ca1b9340a8e2a635c4b12188f67bcbc72174edfc29f8bf334e6cce18698534293875b5779a934bf0904f58d63cd86f13a4a5bfee857237cfa204897dd"}, &(0x7f000021e000-0x4)=0xb9) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000008b000-0x8)={0x0}) getsockname(r0, &(0x7f0000e1d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000e0f000-0x4)=0x32) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00002e2000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket$inet6(0xa, 0x3, 0x400) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20009f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d4254700e9000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e900f55606aa010f0000", 0x90) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000931000)=0x16, 0x4) bind$netlink(r1, &(0x7f0000d37000-0xc)={0x10, 0x0, 0x2, 0x8021}, 0xc) 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000aef000), 0xfffffff9) 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0x1b9000)=nil, 0x1b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x2, 0x200, &(0x7f00001ba000-0x8)={0x0, 0x0}) connect$bt_sco(r0, &(0x7f00000d6000)={0x1f, {0x3, 0x229, 0x1, 0xfffffffffffffffd, 0xff, 0x9175}}, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00001b9000-0x448)={'filter\x00', 0x7, 0x4, 0x3f8, 0x0, 0x100, 0x210, 0x310, 0x310, 0x310, 0x4, &(0x7f00001b9000-0x40), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr, @rand_addr, 0x4}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "14c21d9c3afd0993301105426850708d456a8b7ffb43e699def3bb1efac7"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) mmap(&(0x7f00001b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00001b9000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000e20000-0x38)={&(0x7f0000208000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000a82000)={&(0x7f0000958000)=@mpls_getroute={0x1c, 0x1a, 0x511, 0x2, 0x1, {0x1c, 0x0, 0x20, 0x2, 0xff, 0x7, 0xc8, 0xa, 0x3700}, []}, 0x1c}, 0x1}, 0x4000000) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) pipe(&(0x7f000058f000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000645000)={0x3, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000e32000)={0xffff, r2}) [ 41.309391] IPv6 header not found 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000a8a000)=""/147, &(0x7f00008a3000)=0x93) [ 41.357874] audit: type=1400 audit(1519052813.038:42): avc: denied { create } for pid=6831 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002f8000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000005d000-0x8)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f22000)={0x0}) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00009e5000)=""/90, &(0x7f0000447000)=0x48) r2 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80800) getpeername(r2, &(0x7f0000164000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f000035b000-0x4)=0x32) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000081a000-0x4)=0x80000001) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00005c7000+0xcfd)=0xac8, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000577000-0x145)="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", 0x145) 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f000000b000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000026000-0x64), 0x0, 0x0, 0x0, 0x8, 0xf}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000034000-0x54)={0x54, 0x29, 0x821, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@generic="352dd38cbaee1180f06390fb49876a94a4c0691f2b1e56a18273c7770b0dcd2dabdd23330a4bae5336f1b005d4374aef8acaad701677e7b1e696d2771fbc"]}, 0x54}, 0x1}, 0x0) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000022000-0x8)={@empty, @broadcast}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) pwrite64(r2, &(0x7f0000020000-0x41)="c23626", 0x3, 0x7ffffffffffffffd) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b7e000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000148000-0x8)={0x0, 0x100}, &(0x7f000028c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000014b000)={0x1, 0x200, 0x9, 0x5, r3}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f00004a6000)="000100003e0a001400f4977d7b41b8d7004f653bcb6a850087e0fdf70100008000040000546168ecd9ca02010100000000000049e5f7600c4c5368886086734e3e233cf3d24e7776", 0x48, 0x0, &(0x7f00007e6000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f98000-0x2c)="0aa522b0d5e383e5a9b60ccd5c54dbb7295e11df8217ad11000000000000e6949dc9287c923394e958782e65", 0x2c) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f8e000-0x38)={0x0, 0x0, &(0x7f0000f93000-0x80)=[{&(0x7f00007dc000-0x1000)="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", 0x141}], 0x1, &(0x7f0000655000)=[]}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f000005b000-0x30)=[], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x221, 0x1}, 0x0) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80801, 0x8000001, &(0x7f000090d000)={0x0, 0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f91000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00006c2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f8f000)={0x0, 0x1ff, 0xffffffff, 0x7fff, 0x20000000000, 0x6, 0x5, 0x6, {r2, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}}, 0x3, 0x1ff, 0x80000001, 0x8000, 0x21}}, &(0x7f0000f8f000)=0xb8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f44000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x9, 0xfffffffffffffffb, 0xe6a}, &(0x7f0000f8f000)=0xa0) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000465000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r1 = socket(0x3, 0x802, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000f0b000-0x4)={0x7}, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x6) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000b9e000-0x4)) recvfrom$inet(r2, &(0x7f00008c6000-0x6a)=""/106, 0x6a, 0x40002001, &(0x7f0000e69000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000026a000)) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty}, 0xc) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f000046c000-0x418)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x0, 0x1d0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000a38000-0x40), {[{{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0xc407, 0x1, 0x7, 0x2, 0xfffffffffffffffc, 0x6, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsh0\x00', {}, {0xff}, 0x0, 0x201}, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x6, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x115813b8cc5b756f, 0xff, 0xff, 0xff]}, 0xf5, 0x9fee, 0x0, 0x7, 0x2, 0xbbc8, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x6, 0x80000001}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xf}, 0xffffffff, 0xffffff00, @mac=@random="ff52f2159b0e", {[0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x3, 0x8a6, 0xc2, 0x1, 0x7, 0x961e, @generic="66f0fac489eb1e79df580a5e359c8ed3", @common='irlan0\x00', {0xff}, {}, 0x0, 0x345}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, 0xd}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) [ 41.407188] audit: type=1400 audit(1519052813.073:43): avc: denied { bind } for pid=6824 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x4, &(0x7f00004d8000)=[{0x5, 0x9, 0x7f, 0x1ccd}, {0x7f, 0x40, 0x9, 0x1}, {0x6, 0x1ff, 0x81, 0x8001}, {0x0, 0x100000001, 0x7, 0xb2}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000884000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000ee6000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009cd000-0x20)={0x7f, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000ccc000)={0x6, r1}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000e92000)=0x33, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1}, 0x0) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x8000a, 0x80000001) bind$inet(r0, &(0x7f0000011000)={0x2, 0x0, @rand_addr=0x8}, 0x10) r1 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000400000000000000550000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec15edde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4999364", 0xffffff80}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003a1000-0x4f0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x440, 0x270, 0x270, 0x168, 0x308, 0xa0, 0x3f8, 0x3f8, 0x3f8, 0x3f8, 0x3f8, 0x6, &(0x7f00002d7000), {[{{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="14d8588e5568f545c491d9c3230547c9", {}, {}, 0x11}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="320d2d94408c833ccca117f8a123673d"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="d730e289953425d34879ebdaff94564c", @common='lo\x00'}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @empty}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) socket$inet(0x2, 0x3, 0x7) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004cc000+0x7f9)={0xffffffffffffff9c}) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004cc000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00004cb000-0x4)=0xe8) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00004cd000-0x28)={'vcan0\x00', r1}) 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@dev, @in6=@remote}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000000b000-0x4)=0xe8) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000009000)=@broute={'broute\x00', 0x20, 0x1, 0x120, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20008000], 0x0, &(0x7f0000007000), &(0x7f0000008000)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x8100, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}, @generic="d6c7fc2003240810611d516bc6e292ec", @common='rose0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @empty, [], 0x70, 0xc0, 0xf0, []}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xffffffff00000001}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x198) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000009000-0x14)={0x0, 0x1, 0xfffffffffffffffd, 0x7d0e611d, 0xc0, 0x6}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000008000)={r2, 0xffffffff, 0x101}, &(0x7f000000c000-0x4)=0x8) [ 41.460648] netlink: 60 bytes leftover after parsing attributes in process `syz-executor6'. [ 41.469208] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/19 15:06:53 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[], 0x0, 0xc0) 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) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@hci={0x1f, 0x8e2, 0x3}, 0x6, &(0x7f0000001000)=[{&(0x7f0000001000)="08b8429493294625712f455435dea0ac8c8086efc530b6fa5a71b9294e839b63d1d8bac70d6fc3e44e5160acc8588fe40fece6204109fc4e32f5fa59d0f1bebcc81bbd4a4b0dc7bc2f621e93c19415bed36e3e5d00842d341ca5eb43680449ba8bc8e2f4da3cd625136e08810bedc30368377f9bd6ef40d23a270f55246e99d0dd51427fd946822b1eae41612057f13ab23170149224f9d6d05c3ba2b811c96c16e8d108044df3df9c6aa014d0102c71153307", 0xb3}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x23)="7b926efa9f3068dba53b6f5d811336ea3759550a56dd292c1afeca64ce0f6359e0b5472500ab551f", 0x28}, {&(0x7f0000001000-0x6d)="0f72c8d747b0bc42953533e59316e7809f725df70a0fe7c442bb637803fd1f9f58da691eafb86bb2223cccb98ab9e1a052219c9eabca9481d4734eb48d8390471597adaed51b3e8fd1767b58d58ba28f2624c215e2bde8e3740e0484c7fd63617a65cdc17a52e9383b5fa0d520", 0x6d}, {&(0x7f0000002000-0xfb)="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", 0xfb}], 0x5, &(0x7f0000001000-0x510)=[{0x88, 0x102, 0x80, "f07fe7d4ee1cb8edf71bbe781a7e8538798e2b3f34870535dd0df8d5d8b262b5a0b84c93f400c2998ef4ecc91264590620780057828587687aaacbd66bdaabfdb76099fafef051495791433897393e182aa4757234220a41efa5504f0039d7bb75b1afecda53bf478f77379c1ccdd943392fd3c01cbf41"}, {0xb0, 0x10c, 0x7, "366471249ba3b5c2712423d6d6ea3bb9557bfe94ab8183fd4ef33e64b13a0fb6b7d912eb2e2ca6c5e6fc74e80a3bc093f67d70e797646b7c5b438a38b9fe48535b0119d8a60813e6d017951257a55fee1fd9b8fc2c429cd7705a03863cf8605720db5d9a432d28be2836f39b7b2b2833fba357587a98e1a893b5312481e918e9e594711980d86115d0b241d61f37f29c998c1d939f839d8c6046d0"}, {0x88, 0x11a, 0x5, "16d7ab5866ce617a4189d963ce2f50dce437a89378b4c776c5d36bee397baa6bbdc3c71a80ec271b85b094b2be435933c07afd7bba7ef1baa4b22c7c54cd5e5ceff6d27873f4b5c1706da2e11eff3cbeb28e6c200d9f33cb536306fe30c29b3c87efb08e7f7a45138aa97529eada90fe3f7a52"}, {0x98, 0x112, 0x7fffffff, "e911c7870367371c2f8996c9ca48e4e1946785d56cb2c846fe09af676bf070ee2a646d623f16fb2b2bb10cbee95f45694827fcec2202955f901186404ae5f28ca0775f8d37a91b537ba213ac5cc4065426e6c7c8f0d6876bbfe6a61334e99b8b5b1b4fe9c36eee1c36ea0cc0aeb3e39b043a8f7ae17d3ad7d1b476150d70b8b4d9562590245b"}, {0xf8, 0x11d, 0x3, "84661ae4b4bda976f40388e828cd7f4cb5b435f0c917422d5881f026d5b5a6299dffa24a1380d63f7192752f7b87ad601120b795bcf3d4fd76f21d4057bc88556492cc03ca4d4ba618771026ee751200fe58418258e91f038cd273db0755b24723a401997c65eb54f01141090e23e8cae247970b967e1618dca24a06d5b18aa8f352b62c53b7375606450b7b7934bf3453ae154ca34fe514d74ce9963eb18dae6ce585ba8f405e64854d42235b84e00dfdea6d1145d96b49cccadcbb497a9e0d2475ad80760ecd8d8a58ca856eaf3481cdabaec464bf92a77f799d90a4d033efc798aa2c4da7"}, {0x28, 0x1, 0xffffffff, "205f927790917c31a395eec66de4f7752e96ea27e1ab6fa0"}, {0xe8, 0x12b, 0x0, "5038d59f28fe2c408048182e5e47ea21ee992b4642668598ef357f8ab3d0548be99f0e310d2b024d0e2630fd9e81fd6508ef80c311c2447d5816fc6c3b3d256998afc6e8a15173f41dc5efe43501d4fa0cb095c9603e611582001e04e66b1c1a698c06daa1a5f4c7527d1c8a5c4512c61470d0bd8ecec75aa30fe797ea252e9f476cf9c674e7ed9979707ee7e11a355a4382b1673b53e7c7004cc9365b951339098571ee2ec36b0d3515df4d783db48f2478f6692d2a1a11cf63afd5ab7815b8933d57235422126a4f449b07a217618dabbd9b56e6e48d01"}, {0x90, 0x0, 0x4, "d259273e27c80632d4b29f05426227d621a20371ee7be1530e5c56036540067a5d4d824cf73cbbd2e3e3a2d73265d8440f1e7cb25de7c8cbdc64671721b5d83e25833806f01a6933f36f0f04944e8e63bb5484471b9bbb02e87d568ec3dc6cdc4732d89d31e4fe2b3f9a628620f2e2130fa4c9708a7941746a"}, {0x20, 0x113, 0x1, "17ba871317bcac9d1e"}], 0x510, 0x24040000}, 0x4000000) r2 = epoll_create(0x3) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000cb6000-0x4)=0x38e5280a, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000282000-0xc)) pipe(&(0x7f0000495000)={0x0}) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000d82000)="e572703d2099f34ba8", 0x9) close(r0) 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f72000)={&(0x7f0000f73000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000857000-0x8)={0x0, 0x80000000, 0x7}, &(0x7f0000f71000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005b6000-0x8)={r1, 0x1, 0x1}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000f74000-0xc)={0x10, 0x0, 0x1, 0x8000000}, 0xc) listen(r0, 0x100000000009) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000005d000-0x4)={r0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000c1f000)=[{0x8}], 0x1) accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c4d000-0x4)=0x10) listen(r0, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x9) sendmsg$kcm(r3, &(0x7f000067a000)={0x0, 0x0, &(0x7f0000f73000-0x10)=[{&(0x7f000073c000)="c32ad9231625eb413a579017c0c85af9344e0ecdcd3c94720e0e87d72bd7f67329db08630941515e30a0345d3990c77d862c6e43e5a48d161e75d6a90d284eb460", 0x41}], 0x1, &(0x7f00008ec000)=[{0x70, 0x1ff, 0x80, "0314e13937ca6f5ea750526f88fe36b918ac600051221dc17aee1489575dd537ef3b100c3ed8e86a2baf88a7d240376e374c9509b0318fd63f3d182d544efaa250a078b66a8404a9616a80ba1046340a8a0d63646852f2ae31e4a73a96"}, {0x1010, 0x0, 0x3375, "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"}, {0x48, 0x105, 0x6, "f4523065e9e03b3ed66864d1b167c920ce971644e5a8b961d96b29019ce91500c759bb978abed042b8ca842e5f4c0313ae0a5900"}], 0x10c8, 0x40080}, 0x4000) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000048f000)={0x1, &(0x7f0000c10000)=[{0x7, 0xe47, 0x101, 0x7fff}]}, 0x10) r1 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x178, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x210, 0x210, 0x210, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'tftp-20000\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @generic="c2cf11053b4f365ea4a5ef1529fc5c91", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r2, &(0x7f000002f000), 0x0, 0x0, &(0x7f0000044000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000002a000-0x4)=0x14) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f000002a000)={@rand_addr, @broadcast=0xffffffff, r1}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000029000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008000-0x4)=0x14, 0x80000) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f000001a000-0xc)={@loopback, @dev, 0x0}, &(0x7f0000013000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@mpls_delroute={0x34, 0x19, 0x1, 0x2, 0x0, {0x1c, 0x20, 0x80, 0x1f, 0xff, 0x1, 0x0, 0x3, 0x100}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x100000001}]}, 0xe11f3eb4ad58e621}, 0x1}, 0x0) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x4, &(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000fd9000-0x4)) accept4$nfc_llcp(r1, &(0x7f0000a28000), &(0x7f0000e74000)=0x60, 0x80800) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff2400"}) 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000d5c000-0xc)={{0xe083, 0x3, 0x8, 0x1, 0x0, 0x9}, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000062000-0x60), &(0x7f0000000000)=0x60, 0x800) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000593000)=0x1, 0x4) syz_emit_ethernet(0x46, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "9fed5d", 0xf, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) socket$inet_icmp_raw(0x2, 0x3, 0x1) read(0xffffffffffffffff, &(0x7f000003d000)=""/75, 0x216) accept$unix(0xffffffffffffffff, &(0x7f0000031000-0x8)=@abs, &(0x7f0000023000)=0x8) gettid() getuid() mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000063000-0xbd)="c071408c87ef7c25bdef9ccb929c1beb19d3e909e19cebbc8f25d26d4a8b1716b31013da7cbf027dc75b156abc8ee6ddfa575044d08978b66dd9fea5b91f93cc066bf0a5b41423e96a0d7ee2cca7589e50ed5772f37a7eba9021335f175d1159d3c9049b2ac309932c496f039e85a3783259e6655839fbc27fa6df8808a48d7dd02c7e1d559c401c7e8308c27d1f9e26c536f915a96464be60dd8b62b864ae8c5471e99d60f7d4e3849a98844782c3cf6ee01ff42eb4b2cc375ce19ff1", 0xbd, 0x0) getgid() 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xb04000)=nil, 0xb04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000b05000)={0x0, 0x0}) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b06000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8000}) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000065000-0x4), &(0x7f0000b04000)=0x4) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) [ 41.571380] dccp_invalid_packet: P.Data Offset(4) too large [ 41.593482] dccp_invalid_packet: P.Data Offset(4) too large 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005fd000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000cc000)=0xe8) sendmsg$nl_route(r0, &(0x7f00003b5000)={&(0x7f00001be000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000b3a000)={&(0x7f000097b000)=@ipv6_delroute={0x38, 0x19, 0xb00, 0x1, 0x0, {0xa, 0x10, 0x34, 0x0, 0xfd, 0x7, 0xfd, 0xf, 0x400}, [@RTA_IIF={0x8, 0x1, r1}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000f54000-0x4)=0x8, 0x4) r2 = socket$inet6(0xa, 0x3, 0xffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000159000)=@assoc_id=0x0, &(0x7f0000e0a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ff6000)={r3}, &(0x7f0000f51000-0x4)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000f9e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a6a000-0x4)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00004a6000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000ad4000-0x4)=0xffffffffffffff97) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0xc, 0x2, &(0x7f0000d89000)=@raw=[@alu={0x4, 0x1, 0xe, 0x9, 0x7, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f00005e3000-0xa)='syzkaller\x00', 0x5, 0xc1, &(0x7f0000dd3000)=""/193, 0x41f00, 0x1, [], r5}, 0x48) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003fffd, r6}) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000007000), {[{{@ip={@multicast2=0xe0000002, @rand_addr, 0x0, 0x0, @common='erspan0\x00', @common='bond0\x00'}, 0x0, 0xf, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0xfffffffffffffffe, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xffffffffffffff2b, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0xffffff39, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a000)={&(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000003000)=""/187, 0xbb}, {&(0x7f000000a000)=""/197, 0xc5}, {&(0x7f000000b000-0x70)=""/112, 0x70}, {&(0x7f000000a000)=""/167, 0xa7}, {&(0x7f000000b000-0xf)=""/15, 0xf}, {&(0x7f0000006000)=""/131, 0x83}], 0x6, &(0x7f0000007000-0x1c)=""/28, 0x1c, 0x6}, 0x40) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000), &(0x7f000000b000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000004000)={&(0x7f000000b000-0x68)={0x2, 0xe, 0x40, 0xb, 0xd, 0x0, 0x0, 0x2, [@sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, @in6=@loopback={0x0, 0x1}, 0x9}, @sadb_lifetime={0x4, 0x2, 0x484, 0x45d4, 0x80000000, 0x20}, @sadb_ident={0x2, 0xb, 0x100, 0x0, 0x101}]}, 0x68}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000003000)=0x3af, 0x4) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) accept(r0, 0x0, &(0x7f0000279000+0x4a3)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fa5000)={@common='ip6gre0\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00004ef000-0x28)={@generic="ea6358281a8ff7626049a87f643377ef", 0x3}) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x3) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000e5a000)="2fda80e2e969ceeb7aa67711d2d1bde1ffc3e25ee695173517fc5060112c7f651b66cf35c58e0d8284dfa8261056af3c523a656029af6496d7eef3b0fba1de85df08a1863c98a953f7bd4b3be53c8a1f2491832126600c21171efb3ff09bac345128f4722a691d77be3541ebd0a96b6b98d07b47b23b8c035fa43f79caa3e89cbad927cbf7d654e889dbb7f38759f1002402c488e848a075d89a4fcd476dfde5f98939d5b38eff719c50fd732f17366301bf5a88525b7f158f277e94ddd871c44643a702e79664be6cfbc7b0b9256f43cffc7afdbe3c6365b95aed71cdadf44be809233d4e98c6db") r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xf, &(0x7f0000db3000), &(0x7f0000488000-0x4)=0x4) bind$inet(r1, &(0x7f0000662000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r2 = socket(0xa, 0x80004, 0x4) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ffa000-0xf8)="26e483d332a53c5499b43300cc9c7757028bd7cbccf0ea439c2fcf9c472984974a1cefbbb072bf95e83f7d233e8f42677ce3e4670086dd58a76961834de73fd19c0d16873c9320ed6ddf2d37f57f6032d10483dc4ed308e8a64dd266ecef54b18f519c97246aeb8f98194302b8fbbba4fc11446e5c8059a4c1a0c7b9a6f3d70c906e960bde20dfedf81a36e209a0f95dabec79eabe184ce8cd5152afa0fb064eddf1d7f8421be9aeccc89ccbfa898c98d9eb0547b98568804b7e3f1f034d3c3650eefbbc683dfed90bc4511f2fa1a5b12dbe3f5709f51bd5f8851f4c7f9adf64afb78957892bb1d727c14a8ff4289b5ea4d8fc5e80d01010", 0xf8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000082d000-0xe8)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000ebb000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000089e000)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0xac6, 0x4040000000000, 0x1, 0x100, 0x9, 0x71bdc61ce918478c, r3}) 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000027c000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008e1000-0x4), &(0x7f00009a1000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x1c, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x8, 0x4, [@generic='H']}]}, 0x1c}, 0x1}, 0x0) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xffffffffffffffff, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0xffffffffffffffff, 0x7}}, 0x8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000002000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0x65, 0xffff, 0x5, 0x3}, &(0x7f0000005000-0x4)=0xa0) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)=r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r1, 0x5f83}, &(0x7f0000005000-0x4)=0x8) poll(&(0x7f0000004000-0x28)=[{r0}, {r0, 0x2}, {r0, 0x2004}, {r0, 0x14}, {r0, 0x6284}], 0x5, 0x75d) 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003b1000)={@rand_addr=0x8, @rand_addr=0x2, 0x0, 0x5, [@dev={0xac, 0x14, 0x0, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x24) accept4$inet(r0, &(0x7f0000278000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000058c000)=0x10, 0x80000) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[]}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$ipx(r0, &(0x7f0000007000+0xab7), &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000009000-0x71)=""/113, 0x71, 0x2000, 0x0, 0x0) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a53000-0x10)={0x0, 0x4, 0x4, 0x400}, &(0x7f0000134000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a7a000-0x8)={r1, 0x4}, &(0x7f0000462000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006b3000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000577000)=0xe8) connect$packet(r0, &(0x7f0000089000-0x14)={0x11, 0x1d, r3, 0x1, 0x137, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e17000-0x14)={r2, 0x200, 0x2, 0x1ff, 0x4}, &(0x7f0000a9d000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d38000-0x89)={0x0, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, &(0x7f0000b90000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a0e000-0x8c)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x8c) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x1, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000001f000)={r1, 0x0, 0xa, 0x71, &(0x7f000000d000)="9da4edb883fec38d9b54", &(0x7f0000012000-0x71)=""/113, 0x0, 0x6}, 0x28) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000020000-0xf3)=""/243) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001f000-0x40)=[], 0x0, &(0x7f000000f000)=[@rdma_dest={0x18, 0x114, 0x2}], 0x18}, 0x0) 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000b000-0x428)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000028000)={0x100000000, 0x2, 0x8, 0x3, 0x3ff, 0x3, 0x8, 0x1, 0x0}, &(0x7f0000024000-0x4)=0x20) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000012000)={r1, 0x7fff, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000029000-0x14)={r1, 0x3, 0x0, 0x800}, &(0x7f0000003000-0x4)=0x14) syz_emit_ethernet(0x35e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0x6, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x80000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, []}, 0x14}, 0x1}, 0x0) recvfrom(r0, &(0x7f00005de000-0x71)=""/113, 0x71, 0x0, &(0x7f00004da000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000bc1000-0x32)="192019c11822a7a6133580fc2e5c63e4a3d890b9ed8558d5c744f5f605a3028725c9e7cf10c3568b19630a0637ad5cf89d5f", 0x32, 0x24000810, &(0x7f00008be000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000dd9000)=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x2}, {0x6, 0xfffffff7ffffffff, 0x0, 0x2}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000a6b000-0xe7)="08ee00f74e3cc43a2d6cd2a449fd50e6d5341c2c0cc35123a4656f30b024ddaa57f4d6523023cd87c452763f9da720193a588e7edbc0081a4945f5b5cca95cf88c785f07ce4ad4f6415dafed11a96379a4bbae8aa747e75856209901b5f63be57f9f4aaa3a5eee4c72df023670631b9efde3623dd6133f6c5759a361da81e2277a80eb5e7d26fdfeb4d96538500bcf564984563dc257afc4b866da4e35e98b6b515f09ba361bcd78c944a8e96cdca70b535a9a98d784947f51ec0778abcb079da56479bed7ea4f494bbc9b6a6b64c8d66ed40ac25b9f99e183b218e40b299477e3b9847c6f9429", 0xe7) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000dda000-0x2)={0x1, 0x3}, 0x2) [ 41.775211] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 41.782752] in_atomic(): 1, irqs_disabled(): 0, pid: 6979, name: syz-executor2 [ 41.790171] INFO: lockdep is turned off. [ 41.794237] CPU: 0 PID: 6979 Comm: syz-executor2 Tainted: G W 4.16.0-rc1+ #231 [ 41.802787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.812113] Call Trace: [ 41.814676] dump_stack+0x194/0x257 [ 41.818281] ? arch_local_irq_restore+0x53/0x53 [ 41.822927] ? fs_reclaim_acquire+0x20/0x20 [ 41.827230] ___might_sleep+0x2b2/0x470 [ 41.831177] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 41.837031] ? __debug_object_init+0x235/0x1040 [ 41.841675] ? lock_acquire+0x1d5/0x580 [ 41.845618] ? lock_acquire+0x1d5/0x580 [ 41.849573] __might_sleep+0x95/0x190 [ 41.853351] kmem_cache_alloc_trace+0x299/0x740 [ 41.857995] ? lock_acquire+0x1d5/0x580 [ 41.861944] ? lock_acquire+0x1d5/0x580 [ 41.865890] ? __rds_conn_create+0xe46/0x1b50 [ 41.870362] rds_loop_conn_alloc+0xc8/0x380 [ 41.874658] ? rds_loop_conn_free+0x290/0x290 [ 41.879125] ? __init_waitqueue_head+0x97/0x140 [ 41.883765] ? init_wait_entry+0x1b0/0x1b0 [ 41.887973] ? __lockdep_init_map+0xe4/0x650 [ 41.892358] __rds_conn_create+0x112f/0x1b50 [ 41.896753] ? rds_conn_drop+0xb0/0xb0 [ 41.900614] ? lock_downgrade+0x980/0x980 [ 41.904736] ? lock_release+0xa40/0xa40 [ 41.908683] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 41.914545] ? rcu_note_context_switch+0x710/0x710 [ 41.919447] ? __lockdep_init_map+0xe4/0x650 [ 41.923827] ? __lockdep_init_map+0xe4/0x650 [ 41.928208] ? lockdep_init_map+0x9/0x10 [ 41.932243] ? __init_waitqueue_head+0x97/0x140 [ 41.936883] ? init_wait_entry+0x1b0/0x1b0 [ 41.941091] ? lockdep_init_map+0x9/0x10 [ 41.945125] ? rds_message_alloc+0x28c/0x330 [ 41.949506] ? rds_message_next_extension+0x210/0x210 [ 41.954664] ? trace_hardirqs_on+0xd/0x10 [ 41.958787] ? _raw_spin_unlock_bh+0x30/0x40 [ 41.963171] ? __release_sock+0x360/0x360 [ 41.967292] ? lock_sock_nested+0x91/0x110 [ 41.971500] rds_conn_create_outgoing+0x3f/0x50 [ 41.976146] rds_sendmsg+0xe63/0x2550 [ 41.979934] ? rds_send_drop_to+0x1930/0x1930 [ 41.984401] ? __might_fault+0x110/0x1d0 [ 41.988437] ? lock_release+0xa40/0xa40 [ 41.992381] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 41.998238] ? __check_object_size+0x8b/0x530 [ 42.002703] ? rw_copy_check_uvector+0x1be/0x280 [ 42.007437] ? sock_has_perm+0x2a4/0x420 [ 42.011473] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 42.016808] ? lock_downgrade+0x980/0x980 [ 42.020927] ? dup_iter+0x252/0x260 [ 42.024530] ? lock_release+0xa40/0xa40 [ 42.028484] ? selinux_socket_sendmsg+0x36/0x40 [ 42.033124] ? security_socket_sendmsg+0x89/0xb0 [ 42.037855] ? rds_send_drop_to+0x1930/0x1930 [ 42.042322] sock_sendmsg+0xca/0x110 [ 42.046012] ___sys_sendmsg+0x767/0x8b0 [ 42.049962] ? copy_msghdr_from_user+0x590/0x590 [ 42.054695] ? rds_trans_get_preferred+0xfb/0x130 [ 42.059513] ? rds_bind+0x3bd/0xc00 [ 42.063115] ? __fget_light+0x2b2/0x3c0 [ 42.067067] ? fget_raw+0x20/0x20 [ 42.070496] ? __might_sleep+0x95/0x190 [ 42.074459] __sys_sendmsg+0xe5/0x210 [ 42.078230] ? __sys_sendmsg+0xe5/0x210 [ 42.082175] ? SyS_shutdown+0x290/0x290 [ 42.086125] ? SyS_futex+0x269/0x390 [ 42.089816] ? security_file_ioctl+0x89/0xb0 [ 42.094202] SyS_sendmsg+0x2d/0x50 [ 42.097715] ? __sys_sendmsg+0x210/0x210 [ 42.101748] do_syscall_64+0x282/0x940 [ 42.105609] ? __do_page_fault+0xc90/0xc90 [ 42.109817] ? finish_task_switch+0x1e2/0x890 [ 42.114283] ? finish_task_switch+0x1b9/0x890 [ 42.118750] ? syscall_return_slowpath+0x550/0x550 [ 42.123650] ? syscall_return_slowpath+0x2ac/0x550 [ 42.128551] ? prepare_exit_to_usermode+0x350/0x350 [ 42.133538] ? prepare_exit_to_usermode+0x227/0x350 [ 42.138526] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 42.143167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.147985] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 42.153149] RIP: 0033:0x453d69 [ 42.156311] RSP: 002b:00007fa5ad9a1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.163990] RAX: ffffffffffffffda RBX: 00007fa5ad9a26d4 RCX: 0000000000453d69 [ 42.171233] RDX: 0000000000000000 RSI: 000000002000dfc8 RDI: 0000000000000013 [ 42.178476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 42.185717] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 42.192959] R13: 00000000000004b5 R14: 00000000006f7198 R15: 0000000000000000 2018/02/19 15:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002ae000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000196000)="3044bcc9ccb07d52af1a48635751376c4a60d66d6a0b59db9450370e509b0415e86dbd3004de14e8842b18b64cd0f016a836bcc4db4b9444171ef51a4d637148e4754d723c922c81ccab2123ab8ff316778e4bfd51ba563c7e19dd81eaa326bafcb285c5803215d877057bb6990e1feeaddc901037fcf7b9334c4728ee360e94338a72da6d4a3316b3c92ac031a368e1") sendto$packet(r0, &(0x7f00009b5000)="000100003e02001400f4977d7b41b8d7004f653bcb7d850087e005f8ce9455a42a29b093546168ecd9ca020c5e75e227062c9f49", 0x34, 0x0, &(0x7f00005b4000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, &(0x7f000000b000-0x8)=@sco, &(0x7f0000000000)=0x8, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000-0x28)={@common='ip6gretap0\x00', 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000001f000)={@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4, r2}) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001c000)=[], 0x1d3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffff87}], 0x1}}], 0x48}, 0x0) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d27000)=0x800000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000dd000)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4), &(0x7f000077e000)=0x4) 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x5) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000007000)=0x32, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000000b000-0x38)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r1) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002af000)={r0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fe6000+0x4af)={0x0, 0xa8, "7b1a28e1d27ea42b6860527bea05f569fd5fdf83ca424ef53e9d2b034dbad1f01baaff118a9e570969ac1b75c9e8b8db59c4803af645c4d90a187e0d1333c2c8ec8754469c43e47d351590f87e2b7e125d6d053a25a50b16d9a124c02ca6ef43c22efffe0e88d90877421a89c70e0c9e77f300cf82bef4ff0d99500100b4fd86a06214d8e61bd3e150a8b1eecc57913c5841d457b3693f1374a257b951a104c8a1756e0813a122be"}, &(0x7f0000fe6000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003c8000-0x8)={r2, 0x1}, &(0x7f00006a4000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000de8000-0x2e)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000fe6000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe7000)={r2}, &(0x7f00006cd000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fe8000-0x4)=0xffff, 0x4) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000a0c000-0x10)={&(0x7f000007e000)={0x14, 0x23, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000f06000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000c81000)=0x32) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000dfb000)={0x2, 0x8}, 0x2) 2018/02/19 15:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000097000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/19 15:06:53 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000011000)) 2018/02/19 15:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x40000003c) socketpair(0xd, 0xa, 0xffff, &(0x7f000026f000)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000d5b000-0x10)=@ax25={0x3, {"ac6347662ecd23"}, 0x1}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000d39000)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, "707074700000010000000000002000", 'syz1\x00'}}}, {{@uncond, 0x0, 0x118, 0x180, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast2=0xe0000002}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x11, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) syz_emit_ethernet(0x6a, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x34, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x6, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], "33cc6533"}}}}}}}, 0x0) 2018/02/19 15:06:53 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000056c000)={r1, &(0x7f0000635000)="55737874708856c0475d23cabfb2dd902386d2bd10bd", &(0x7f0000000000)="c07efe4defb68c1c9088deb363764846f68527fdd01853bf5c90fce43c8d660b85b354ae83e7dd684b67a6a6920174edfdfa3d33248ee78ce4f717122371725166c32ddb3f8de0b32c868884e3408c2cc5754ece0fe8e4b9586f114792be1a0a7307ff27cdcbee2be783fbf9ba2056ffdd2f07a082bbcb93a056cf2428", 0x1}, 0x20) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) 2018/02/19 15:06:53 executing program 6: mmap(&(0x7f0000000000/0xea1000)=nil, 0xea1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000044f000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) write(r0, &(0x7f0000000000)="240000001a0025f0001b000400edfc0e1c0b0020e80000001009ffeb0800010010000100", 0x24) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ea1000)='vegas\x00', 0x6) 2018/02/19 15:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000001201000000ffffff000008db1ee9ff4435eade", 0x26) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009e3000)) 2018/02/19 15:06:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x32f, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x94)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x2, @rand_addr=0x1f}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0xffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0}, &(0x7f000070d000)=0x20af3000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000687000)={r2, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff81}}, 0xfff, 0x805}, &(0x7f000094c000-0x4)=0xfffffffffffffe5a) 2018/02/19 15:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f7f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00007b9000-0x8)={0x0, 0x2}, &(0x7f0000ffa000)=0x8) r3 = accept4(r1, &(0x7f0000ac0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00006eb000)=0x2e, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000b02000)={0x9, 0x4, 0x8008, 0xffffffffffffff7b, 0x4, 0x8000000, 0x6b, 0x6, r2}, &(0x7f0000ba7000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000078f000-0x8)=@assoc_value={r2, 0x1}, 0x8) syz_emit_ethernet(0x10, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/19 15:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e11000)={0x0, 0x0, 0x8000, 0xff}, &(0x7f00002e9000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000094f000)={r2, 0x200}, &(0x7f000084d000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00004c7000-0x4)) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8}, {r1, 0x200}, {r0}, {r0, 0x8088}, {r0, 0x200}, {r0, 0x8020}, {r0, 0x640}, {r1, 0xc100}], 0x8, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00001c0000-0x75)={r1, r0, 0x8, 0xfff, &(0x7f0000b6d000-0x13)="fe005a1fd2332043a878692ad64112d91dd9c1", 0x8, 0xad26, 0x9, 0x1, 0x1, 0x3, 0x3, "617252bccc7dec845ad7c3e381e7432b6095ab42be5cb22b9e88d3347ffb68aa18e4934a7cbe8d5915a6e751f5320df1fd1c2f900398bc951c90f3b1506278e19bf99e08058593f78adbaedbcd"}) 2018/02/19 15:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c0d000-0x8)={0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a26000)={0x0}, &(0x7f00008a0000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000015e000)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00008c0000)=0xe8) r5 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f29000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000004a000-0xe8)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000294000-0x4)=0xe8) r8 = getgid() r9 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009df000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f00006d3000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bf3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c0000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f7e000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d25000-0xe8)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000078b000-0x4)=0xe8) r14 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000026f000)={0x0}, &(0x7f00008a1000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b7f000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f000027c000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000449000-0xc)={0x0, 0x0, 0x0}, &(0x7f000088f000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000024f000)={0x0}, &(0x7f0000841000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d0c000+0xa7d)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000950000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000693000)={0x0, 0x0, 0x0}, &(0x7f0000be9000-0x4)=0xc) r21 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000013a000-0xe8)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000391000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000915000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000763000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000b85000)=[{&(0x7f00002b1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007c4000-0x60)=[{&(0x7f0000c82000)="cc58257625e49c338aae4cb098d03b98c9952e064200803dfbedbd0bef60154530546e11c2b4b9a14b9d7c97189d1b7c47bf3a97aaf801ffd0a08a0e6365a1f3dfc04702fa98b6218bc7fc77c322d9cb98210aa2eb9a9a5f08a8d57ea709a2b774b00dc796c36575c2b6f961208a06cadd62b7d9be75904a082e", 0x7a}, {&(0x7f0000a09000)="1b81cefed4c9103b456f90ec5d32637c880e0dcf2dc4ffc868961d1b0248a8f723fc8fb0f06978f1babb3fa15b8527395bfc1b584667cd2908b7f3a6ee846559622c318e8cf12c089bd25d6fec3dacd45643b4afd06e86a2d1b27561d661a1d2888ee692952256f87eba5b40", 0x6c}, {&(0x7f0000727000-0x82)="5d2374a6a0b12e636ed4228cd7daef6d944eafa7714c3291f22efacb10e4e222af3b58175660a26727bf46fbc9b4a8a9306bca7fc47ddca75344c34737fe7124cacab1f1464de65a6a0a71262126acb9cfef3834edb8f09b3ee8281a731420a283e8675181ac21e25ee1e500c6d80310e4e892615feb0be0f8df628bcf0e9b34a4a9", 0x82}, {&(0x7f00001e8000-0x8a)="8cb268aae2e3d81662826677c9e4036964a7d0f4efea53646c03b6ce369fdc27ecf7e733344d5e8f375bb25a095a6bb3b967ce62f37c41210f0198107caf21dd65e3521516adae3dfb10e2b135f9820d09c42dc5fad6ae70b59a1c094636e80a9145be60d66c8cac6e7421925acc2a94ece950132008feea4fd5069d2361ab3a73d2b0d89b72e67b694d", 0x8a}, {&(0x7f0000e7a000-0x49)="96bc92abf0f019e56d9e82e7a99d7ddfcceb1a753a7d475b93a9417ae876ab4da82f89d2896c9ad5daeb22f776a64e22e7eec822322f9dc556b8a1def14a70b76a48d7f314a1d8b07c", 0x49}, {&(0x7f0000f9f000)="06906deee84de18eecfaa95f8d351ee0ab90ab927dd10270cca512eed462df2907cdb6ea52ece454cb8912bb7c32daa9cd2709498148fd6020d69d19106fcbe4d309eeb6335990dd3324b306b067edc068efe96fab550e18f7b041fe9df5a4b9735b8ee6756b9633b6d11dc92ed4e224e3935f4472a01c778b9fb2eaa126c5448a3cbf33151066f12f3fb46ee61a827b579a7da2f1c353f49ab93da2e6922235c0b207eb99bb182cfb7affc67016151b6679142e36ffd4cee297c293f3a11168df3d3daa171049534516fb2b7413b2394f3d3cd757220fd38a10427ab0018b485dc20906eb73", 0xe6}], 0x6, &(0x7f0000ba5000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x20, 0x80}, {&(0x7f0000fbe000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001c7000-0x10)=[{&(0x7f0000191000-0xfe)="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", 0xfe}], 0x1, &(0x7f0000056000-0x150)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x150, 0x40800}, {&(0x7f0000625000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000266000)=[{&(0x7f0000837000-0x5c)="30d680130ce0eef9bd4f1a20f42653574838ed6002b8497580a11767f7b2ecd33c32acd93f216dc143c63220b9c15f23ac0a6401c0e506c6dedd6740580997a7824636490ff22cff7836f526695ba57f099ca62383509e9bd96119cf", 0x5c}, {&(0x7f00002bc000-0x3d)="df1c8cbdf70af30d9eb5787daadf97bcb9efe403ea0b2b3678a916fa185c2c325d5a481beca45fa1a5736374899b82c9a8e8860e148f7fca3006122d45", 0x3d}, {&(0x7f0000a6c000)="e3955c33a1826a43c42f54e367606065a5f7688fee1dd2e6f9f4fb2eea4a2547dce5a817492de0fae78bb96aa0128787e53eb27c", 0x34}, {&(0x7f0000560000)="66aa6d3bf4b05e0353f9d61052948fd6abc4ef98c57cdd41201496f5af783993f6b183eab49442943547b9a692a0c4bed9df68e4f88076d73e22ee40f49f189d8ea3d9f90f2b82e5e440e2194e5864cca11554a711c1d7785d6ad452095257ab43a8", 0x62}, {&(0x7f0000a59000-0xaf)="d3aff94052a65463787b3b1185eb2408c9fb0d337da89f2126263a7ba64b6ad13f929dcdae3696fb54aa3cfa5664d48ed301f6cbfdb244ae2115860d99a8d012131f3380cb7d1a62803fb47b65f7fc413197f7257258c6c8a5414eea833c25fc11a5fbf84d745d9e375c7d92e0a20251836a22b69baadb0ba4349a689698b14f8805ce9fa9e4690db69851aabb2f56a5ec107acab24aa29060df1b6285f61d5dee11482c95506a3fa5c23187bff52c", 0xaf}, {&(0x7f0000460000)="158f4797291402fea06054af960b2f9fc274595d28b190013cd94adb9dad6ed1401209c2f671c8a8f1ab5d0dc7505d932a87e67836df620600f5829c795135eda79f51d6fd1f244c7d870a8b84b73016372f97733224362ea0b1a3e8862bd75ced368511d4ac129298f704f6c3b85c4d9e9cc6757d6e7269064e231bb4133fe5152d48e827e66ea62fa3f5fc9444bcfe1e6b060d45c290719a69b618dafd11e80bd624f928c1fab1ae06ee6e31102d1a98c1216d254aea91a6c0759bad7f5c111ca8d2941e94ba71fd2ebf488d5d3055512259b584cb5721867db5399331051853fb642612c58308167771919070", 0xee}], 0x6, &(0x7f0000f3b000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}], 0x120, 0x4000000}, {&(0x7f0000fe2000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000c64000-0x80)=[{&(0x7f0000edd000)="468c01c13f595be29aff446f3b9164fff29991d56d14fc8332b57ca4da8e2b", 0x1f}, {&(0x7f0000c12000-0x9)="89b5e37436ed545968", 0x9}, {&(0x7f0000fd3000-0x8e)="d16d76de87ba3a9af401d5da45c295ae7a5d9696ae2663fe881153a31514ae8d0a1bb6cfdeb67f5f069f0313cb31cc70c6aa4f67413e429bd8b1dee708f78d68a2e5ecd8b78bd542ab7ea96310835ce2c0395d3e7717c9cd9f119ceb58491c0a5e36cfba6f54e8cdeb40b5b64bc30dbfe2869e10127c0674ead0b9e582b6701c9593764524d8d32e71347a5d6977", 0x8e}, {&(0x7f00002b4000)="d32d8f50f70922c80c077292a00a977fcef5e8e9496dec6339915d32c391ea763deec181244c47ccdfdcdbad94a2d8b12c73803065b61a0af7841e93b41b786143bff001246340bf1ac33b899606fc57794ea00d8931cc03ff68a8b26bd27efc085956afa465d43fd981f3c6da19b7d07c36575b79a353778ce2a6053c50c987fa308ccf", 0x84}, {&(0x7f0000ba2000)="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{&(0x7f0000f1f000-0xb4)="89d9a3ed54fb193615494e2cca259d2814fa77ecad5a0444e413cc26d196e54c6ed3e3394b4c5bbedb5c5cb4c3c4d19ce021d2300597859b9f5480cce525286d2f5cad2e1fc658e2acfa394feb8551519ced694c9b974b603a139e644e276279bcc0fea1bad27e36936bf513b4b7c508825a576ef25b7a6c78db9eb6af22fe62b656dc0e6dd91ffdd845dcdf30aff89c51bcdaa7b3a816d0f2d04b915d51115bfacf164cb1fab400c01f38bd651005e5eaeaa498", 0xb4}], 0x8, 0x0, 0x0, 0x40011}, {&(0x7f0000843000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000082a000)=[{&(0x7f0000534000-0x7a)="cb3c77ad740e98ad9fc522553d17a04e696569710df85728fac9b25ce9c7626a79aad2a6463e7185bbca293e1a0b988bb07598cbb2393246ba8444d2a908b9387a4cc35b80518c8a6a9cee1c6ec399c7431cf27ad9522a3b8f7683f0e84a81c1949b639b1dddf076d19553529c3e61aa5a2c237d4a36f2ce4c52", 0x7a}, 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{&(0x7f000005f000)="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", 0x1000}], 0x3, &(0x7f00001e4000-0x70)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x70}, {&(0x7f0000d60000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000755000)=[{&(0x7f0000cf3000-0x59)="69da8b25375c53136f456ee82917ccc6647755beaa0a53c1d508394aed8b7ecfda4c81f2157a5de66412e6b48e144ec95948a40fe1ec697efa6a07e0c9378c97ed663288a18e824a6ea90e585c536868db0d30861e40e70353", 0x59}, {&(0x7f0000c4f000)="5f6d101dfbde0005135961515f51030fee1113ab59f2bb1a8ef1d26f291fdc8fab0443dcd6657e991fc16c14ad14b8f8bda11cc1e19b97b2b1a5c8d87c8f1b9aded53bd7f55396bf028192aa18ebb75307b3c582c3a76da99b84f6c3ffe72d6c01af60bc71fe8c857208692df18b19733c675556345f9859243347bf5ba3758ce163575e65d76a13a82bb96c0fe2df71d7ea3c158bcf5ac4469dab18ed778800d66d69245f0d916ffa528111f3e8aecc484e756222d6cc960c1012cc4af689ee608286e2777cc77e3855085b1c39a4", 0xcf}, {&(0x7f0000f35000-0x65)="0a1a11b58d402a153d0147fdff4ab4fb9efb0e4f8a70236c6e4b0623cfe09a990d691b9ba5769c3446269239d9563de20086cc82a85cdc17ace665e486be60f3516beced6d181a9a5170f1099f2e70d22d29d209c7783add8efebc2ee12249e10b3b004f9b", 0x65}, {&(0x7f0000dac000)="3ffb6c6a206bec00a047e4a7038d3d5067664a5ad9d2d8905115d368b6e44476f320af23be197ef58bb5fed31b94d6c2f52d6845e0a0d8e4a2f2aeef60e898128b987d98193072badef5bde1aae28414f07e85e5f03bbafe31812027244fad50b79a588ffb4fe85c4fda2962ff73cbc5352e371c0c5f5d6e88125080ea3f295a0ef64e9c15633ce4ada55ae5332368d8a68d5aaa6e5f0e455ec1340150db404899f0a6a9a17602af1cfda4c731188879d2bcafa1e41b3a9a4c27b621ef3c0ee1608da96bbfd069bc2f0aebe4855d5ef3589d50acfb8c0bda8d57b1962705386434bfd3405309cbc8d35280ffce2865bfba63e8d27fb41a93", 0xf8}, {&(0x7f00008ea000)="a7c68b531b4754d2839abe4bbd45ab0da06c7c601a099cf03eab", 0x1a}, {&(0x7f00007b3000)="dc5a9c0cb0d5766756b7d2dea3ab7724c708e8546504345a7cb1d598837d886dfc3b70666df970451c451e7203645fc39c74a091cf2db43e7ab5c7246c84bd955d39fe1ef3c5b95cda43d17a01b314cb3f0f0601586b5fda53a2bd91f7d3", 0x5e}, {&(0x7f0000f62000-0xa0)="37c7e58ff48d0bece3e1917b7e7275599d97754ba5d074fb9609e1ed1941d798f4b909e4b81045ca22ee8a7ba11132bbb120832dbb3570d1c7f5baa9bcb5a9a189504026d300f2ada9959fa8c715d7ebdb29af020c8e969d00c93f1cb82e7ce74d53da24322378548913e25f0cb260aada482e94394a6d1a8056137d953cd06f62be0518e3717bc2691dc1289dee65aeea5a34b5e1623b9f3564c15a79f23432", 0xa0}], 0x7, &(0x7f000084c000-0x20)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x20}], 0x6, 0x90) 2018/02/19 15:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0xff, &(0x7f0000aec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000e1000)={0x0, 0x69, "fbfbac5417b5bc49aa2062d30c0586283d7999e0d4089ea4fc8fbf06d4c977c0bbc8908aae78366c77e84fce33c36621f6cc058c2d2093384bf25baa6788ee899ee3cabb76c040e910577c5194d4ac2acd02fe2463f84a21773d519345032aff8093037d5303113b07"}, &(0x7f0000435000)=0x71) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000785000-0x8c)={r1, @in6={{0xa, 0x1, 0x2908, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7a52}}}, &(0x7f0000766000)=0x8c) connect$ipx(r0, &(0x7f0000511000-0x10)={0x4, 0x4, 0x8000, "5ea3b8ac9f27", 0x6}, 0x10) syz_emit_ethernet(0x6e, &(0x7f0000927000-0x72)={@random="cdf276000805", @random="da00005c0011", [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/02/19 15:06:54 executing program 0: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000005e000-0x4)) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000031000-0x8)={0x0, 0x9}, &(0x7f000006a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000003c000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x9, 0x100000001}, 0x98) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) 2018/02/19 15:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f21000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "0000000000000007bab36a2658d861a1eff320000000000000dfd947ff2ad36d4e1d6b5328cf197cd30f110002000000000000d48bdc49c5f07871c405005cbb30dc1065e1ca049ab6e5f300000000000000023a992ab526d200a9ee7fd68edf8800009931942a0ff1fef7a3b917dc083d93f9d782b3ce2da3eb8965fbf6dca4", 0x400000000002f}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="9cd7d6f066821358576485a73127bf63", @generic="ad8e0879982acd22a5e0eba0ca671522"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000639000-0x240)=@raw={'raw\x00', 0x9, 0x3, 0x1e0, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x3, &(0x7f0000e35000-0x30), {[{{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, @generic="e322710a9540c4209cf9d2c09ae671f4", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x11}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00'}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x240) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000682000-0xc)={0x0, @broadcast, @local}, &(0x7f0000e97000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009be000)={{{@in6=@empty, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000570000-0x4)=0x1c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fdf000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x2, 0xea, 0x0, 0x15c1c607, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x2, 0x10001, 0x1, 0x3, 0x20, 0x2, 0x8, 0x2a8000000000}, {0x9, 0x6, 0x0, 0xffffffff}, 0x7, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x3f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x3, 0xfffffffffffffffa, 0x1, 0x10000, 0x2}}, 0xe8) socketpair(0x3, 0x800, 0x100, &(0x7f0000b6c000)={0x0, 0x0}) accept4$ax25(r5, &(0x7f0000a2a000), &(0x7f0000d80000)=0x10, 0x80800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000016a000-0x10)={r1, r4, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000d0c000)={0x80000000, 0x7f, 0x820c, 0x7, 0x1000, 0x9, 0x0, 0x6062f3d1, 0x0}, &(0x7f00007aa000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b8e000)={r6, 0x1, 0x30}, 0xc) getsockopt$packet_int(r5, 0x107, 0x9, &(0x7f00003c0000-0x4), &(0x7f0000303000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/02/19 15:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0xffffffff, 0x98, 0x188, 0x98, 0xffffffff, 0xffffffff, 0x240, 0x240, 0x240, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='vcan0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000942000), &(0x7f0000f7e000)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/19 15:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00006b3000-0x38)={&(0x7f0000f79000+0x2cd)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000e3a000)=[{&(0x7f00006fe000)=""/28, 0x1c}, {&(0x7f0000fca000-0x67)=""/103, 0x67}, {&(0x7f0000fda000)=""/117, 0x75}, {&(0x7f0000fd9000-0xb4)=""/180, 0xb4}], 0x4, &(0x7f0000dde000-0x32)=""/50, 0x32, 0x8}, 0x12000) getsockname$ax25(r2, &(0x7f0000d41000-0x10), &(0x7f00001ed000)=0x10) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r0, &(0x7f0000fc8000)={&(0x7f0000459000-0x8)=@un=@abs, 0x8, &(0x7f0000461000-0x60)=[{&(0x7f0000da8000-0x88)='G', 0x1}], 0x1, &(0x7f0000658000)=[]}, 0x80) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) 2018/02/19 15:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00009a7000), &(0x7f0000efa000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00008d4000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x660, 0x388, 0x130, 0x388, 0x458, 0x388, 0x590, 0x590, 0x590, 0x590, 0x590, 0x6, &(0x7f000098a000-0x60), {[{{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x3, 0x1, 0x1, [0x8, 0x3ff, 0x0, 0x4, 0xbae3, 0x9, 0xbc, 0x3, 0x0, 0x2, 0xfffffffffffff72a, 0x5, 0x7ff, 0x1, 0x4b2dfd60, 0x80], 0x2}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x2, 0xe8b, 0x3, 0x3, 0x9, 0x5, 0x7d4a, 0x9]}}}, {{@uncond, 0x0, 0x118, 0x158, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@dst={0x48, 'dst\x00', 0x0, {0x1, 0x1, 0x1, [0x2, 0x5, 0x47b, 0x0, 0xfff, 0x2, 0x7fff, 0x8, 0x67, 0x2, 0xfffffffffffffe01, 0x1, 0x893, 0x10001, 0x53f7b93, 0x9], 0x9}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x5, 0x3, @ipv4=@multicast1=0xe0000001, 0x3}}}, {{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xff0000ff, 0xff, 0xffffff00], [0xffffff00, 0xffffff00, 0xffffffff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="a85987986d8959836646c8e0d27c837d", {0xff}, {}, 0x7e, 0xc4, 0x1, 0x4}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x32, 0x47, 0x0, 0x7ff, 0x80000001, 0x1, 0x2}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x3ff}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], [0xff, 0xffffff00, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x21, 0x6af, 0x4, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x100, 0x3, 0x0, [0x0, 0x0, 0x5, 0xe1c, 0x8000, 0xccfd, 0x9, 0x6, 0x7ff, 0xc000000000000000, 0x7, 0x8, 0x9, 0x1, 0x3, 0x9], 0x5}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0xd, 0x14, 0x40}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c0) close(r1) 2018/02/19 15:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xde, &(0x7f0000cab000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0xfffffd1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @igmp={0x17, 0x8, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, "d2bd35b161c51d6d909948768ef77dc3536fcfb8eefd8af70228d7ca68c2abad060cf87c4a18a5d3ad4c680e3e401ad0a2dc4e83fe71ea47e6ca5b585cab4d780d2aebf2e3c40e74d4678d9ef204165b05ef83e3aea2ad698f5fb72e822b73fc190acae63463a4e42f0caa3b5dcc5582c3ec04704a5750987c7d60d0aa624d858828c9322f0c6b2bd86b109bf6ab5b3fa1b3ad6b7d080e2d8c9938d6b2cf50ea6b56acbaf8c06cef17af98d513a6b523ea07166d"}}}}}, 0x0) 2018/02/19 15:06:54 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e3b000)=@add_del={0x2, &(0x7f00004d0000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004bd000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000086e000-0x4)=0x4, &(0x7f0000537000-0x4)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000070a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000691000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000e5b000-0x4)=0xe8) sendmsg$nl_generic(r2, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000, 0x0, 0x1}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ea3000-0x690)={0x5e0, 0x200000001e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@generic="455ba0dc74ee8d9547ab97859589151ae7b047d8f768fa732942318dfdf8602576e540a52f75e0fbeb45df564cc796839ac16967794f2887f9db0714b4e9912bddfa6820e13a273b4706fecaa38fda7cf5da2fee30bd9bab296ad1997f52ab5883f094e3a73a2dfff86f357484f82ea5a034e89ffd4b664b448f20353494abb3148a8e56c9092f3fe5cc8daf33e2e2", @typed={0xc, 0x57, @pid=r3}, @nested={0x214, 0xb, [@typed={0x10, 0x94, @u64=0x1000}, @typed={0x70, 0x1b, @binary="be93c8657bb3ecff13c1fe11e3357c44b70876dd49c20199092c65ed27ec3545677b60523b64207b5e3fb4b51a7597eb0c8f5ecbfe5987c20847aad193d56bbf5726d00c8104630853b6b09c93d928607cb0e7f46149c4a2099e9bd013cad531f7b25a1af99f0b5e"}, @typed={0xc, 0x78, @uid=r4}, @typed={0x10, 0x6b, @u64=0x100000001}, @generic="fd3f2fb25ab377658f7d59608e1b7833e1aa5a4328071c1ff9b4116429236ab1f32205c8bb72df4cfb16203d02fc1eb2cc9e780d3fe3165e729a4ab2f9dbda1fdd026fcbe1020ead0921c93f340f61fc12ec607eceb44a35f9dff95363a30589114fa2d83411", @generic="34d667f88cbd62bd6fbba1f0980380116832e166a0742b5f177b1a7173c194d0f445b2d15df920d5bdccbaf44fe7cbb0b3cde0066774f20459c704a1fa06154272fc8645dbf81ef2b8d88ae8e8edcd1e9ac5b8bd54af31690f197532c865293316b2eb2c3559f214cfee4f3d05da890c", @generic="8e3a86280ce73f2e188860e50de7839d26ddbad3a95be79d", @generic="6c3a7df1b219db5934f624ff6c289057985a39192b3e29ba86c622b514f3ffe3ed468a699e3fe4673fca64441cac8f816b4781adec6b3ed853421eff0030db541a74365d273bcc9fad8c4893533d2e13d4f91dc4b583935a2dca36856060c5a949db091a3974a893592bb88c95666db2", @typed={0x14, 0x34, @str='cgroupwlan0\x00'}]}, @nested={0x98, 0x14, [@typed={0xc, 0x52, @fd=r0}, @generic="5155334888eeb9c67e90588f3e73b80dda09c484072bd681dcbd08cc43b428328f19286aab31904fab57ab0bf2cb9a89f9cc22496252cd2e9b9d7232021945db20ef515f797d2e4b7f70be138f", @generic="f21f50", @generic="e4765a39e0afcef086d8e91c3550cc3faa6d325fbf36b2ae9e4ec37e4a949bfaa29a0e3da3f8992d9e07f9a3226e8b31cb85582359"]}, @generic="851905d832a5cffebf0ef47cc6e17ec1a16fd5895fcfcca0f1d01699a4f684a40efcae883bc37bb8b4eae6aea9c648284bb36d8dd9c4e22a617212fa576cfae9df14d82a39c73469", @nested={0xe4, 0x81, [@generic="49aea84cacde4acbbc398c1e9f46d7d57110ed1c9f145a8c3dbebb5e8e1d5e1ac035d9624b8e9fd7e4136cfdd05cfe5f5512c822c8277ba345efbd416d571002a37d5a8e7a8765ce576e1be8398451895d4013291c0c0d141bc693bc338c7add8b7c43b86ea2c6fc89ad1d8ab99cb5bf46a52b4e8b45a0467bdf4a237debbdd004edd83c4beb4c3d3976d39181dffe5fa84d538485665151780f3d97863b909de55953b7f6493fa7b2110f60", @generic="d73920765d00df4b38298174858bf38fe45bfae78cf9951c89ae20add92acfba9647", @typed={0x8, 0x32}, @typed={0x8, 0x35}]}, @generic="209a08680a", @nested={0x154, 0x32, [@typed={0x30, 0x73, @binary="825293bc72a9cb57ea8156bf8250b74ec2dd719d5ec757b07877aa44afdc91de5ee63275cc579e"}, @typed={0x8, 0x78}, @generic="f4ae7c708e79b7af5eb257c8dfcde6133efb64bc497f2e737244a893c0ae862c", @generic="28e2b82a6b40c2f0e29d09830d249aea127ece7dbea0cde96b2b232a29128ecb366b832e24c7c583220f98e8872ffc1cc4661a7cb63a62e65d70effd2865f64987a5edb36c0ed217a029a7d1862d588721a73bcc365bf012b3ac721edfd31fda3ac74be950522794831c2b69e8107e9700b81af6729ade553785d83e6a7d09a44dc6da6e25101056271948c0e41e423005af0e8952bf31be3ee17ed74b879bd7d889722365a91d03", @generic="f12d23d800dd520c30e95643ef952519904620c7561087361605277b06da077db7193d127b2d63357a489cb5cd2949336faf422b2f2865c0a5ae59b60b", @typed={0x10, 0x18, @u64=0x3f2b}]}]}, 0x5e0}, 0x1}, 0x0) 2018/02/19 15:06:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty}, 0x1c) 2018/02/19 15:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000903000-0x4), &(0x7f0000123000)=0x4) ioctl$sock_ifreq(r0, 0x8919, &(0x7f00003f5000-0x50)={@common='tunl0\x00', @ifru_map={0x7fff, 0x8, 0x2040000000, 0xfffffffffffffff8, 0xff, 0x2668}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005bc000-0x8)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c5a000-0x28)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x17}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000451000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d41000)={0x0, 0x80, 0x30}, &(0x7f000076b000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e14000)={r3, 0x7fffffff}, 0x6) ioctl$sock_ifreq(r1, 0x891e, &(0x7f000085e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) 2018/02/19 15:06:54 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000020000-0xe8)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000020000-0x4)=0xe8) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() r4 = getpid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000f000-0xe8)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000020000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000020000-0x4)=0x0) r7 = getuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001f000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f000001f000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000011000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f000001f000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = gettid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f000001f000)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000001b000-0x38)={&(0x7f0000020000-0xc)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000013000)=[{&(0x7f0000020000-0x2f0)={0x2f0, 0x1b, 0x827, 0x1, 0x1, "", [@nested={0xb8, 0x2, [@generic="250530894d090a557363c55d926dc1b684b9c4b797755adaa848161e3a9483b57cece916265ccca8053ea9c4a8085d457a50c49ba2700a7f5bbb5f106661c8b4a5cba0f08f2edc27960848b80ce9bbcbfc56664c7bcfe2b764ad9878e25e35b4779dd3d2ae620035f7f6d626f4942d38359437eacbb65dd419914569bb55e67cd23db0d90514b8d478a8a373cd0fd9e2bf231c0e0650209e89b1ff2696c6", @typed={0x8, 0x18}, @typed={0xc, 0x74, @u32=0x2}]}, @typed={0xc, 0x30, @fd=r0}, @nested={0x21c, 0x8d, [@typed={0xc, 0x70, @u32=0x7}, @generic="35225ee3c8a1a8ec2e62e9de46337f9922223811fd40332d5c989692fb2aae51b41665ef75c0c29a5634198af979edf3d48957a33a8177176231acbcbb9a7f52d35a373a654cc2", @generic, @generic="ad8283af404efba27ae7e9e2eaae6ec0df255ca23992d12a7424eebbeeff6cac236d26b92866c8e46e573bc12ecdbd8229e06c4e3e04470e66e971b31119f4e16aa43abc84c4d369f34daea03ccea90e554cadb220d014f600453a1a6027454f3da8212fea664b15ec509bb47095cea44382f1df0feab65fa71683893e05d255adcca94438728821f992236883ef26b3feb7539e6d20fb5b33bfbf40bc86bd9639e39d306d5af9f5e573f391640b1c81", @typed={0xc, 0x22, @uid=r1}, @typed={0x10, 0x35, @u64=0x8}, @typed={0x58, 0x2e, @binary="7b0f856c2a52afc853774b968d36f7cb8c20530a742f55ccd03f81185fc3f3320689bc5d2acc31162ed4821180aa923152c8d2a77aef10579961aac5a8eb1e5bbb0447117e817bca7efe3edd43ab9966"}, @typed={0xc, 0x86, @u32=0x6}, @generic="1fae284a8774ce8ab2ba59f7194788e6e037c5c6999a511493f6725b282d5a715009d6bdd031c4aaf90831964b2effbbb7f18c449e71f53b4ccba9ebf9a5815bfe7cd0050ee889ba5a64222796a73d989665f516e5f05baaf48e7a93024e3490c7f7a90c72e392b0cb2806ecc34075c82224cd9779c3f0fafd5f7c543e81b8d10d2add094798fb4308e0eeadce77a00ab810"]}]}, 0x2f0}, {&(0x7f000001f000)={0x584, 0x2e, 0x200, 0x3, 0x0, "", [@nested={0x14, 0x2c, [@typed={0x10, 0x31, @u64=0x2}]}, @typed={0x10, 0x89, @u64=0x2bda}, @generic="1e4709126595c7f6a44991a8d3657f256a3d0deb3a06eb16c12b9861df1e565a7b2b097bf4b872d2c735e6e51ade21d7b871cbf27292496100011b1113c09d65aefff43822510d62fba8f2bbc26fd0c32274345a7a76703630042c53a27e600bf8d52a7d5531d0b331985f2f9c56f6781f5a02219bd5a89a09ae32080b6bccb18eeafaf0532ef416e8e6fa009b8a4737a2c3c0f445a858a6ae4aa8f94e79cbe258d052c1213ad2fb136c37d82cc663d79562661e0673ebdd", @nested={0x218, 0x83, [@typed={0x8, 0x8f}, @typed={0xc, 0x1, @fd=r2}, @typed={0x8, 0x54}, @generic="b08c09b70c3473d91a122b7fd4d84f9994bb7edf1c8eb049932b9fedd0dc2f7dccecb2caac2aaa0366da3f407763a2baf443bcdb355758379eef5e0c2e78c3864296e9dceea3c385cedad1ce6c040960fd2db1713a312c4ce8c797c3b21461c0c3f44d189c7dfb907a300b66f6d41ee3a63b240d8a41773d11848cf4dc2136df1b22880fa7c5718a7950f5fb5370aef6dc31c53911ddbc8756321517287b727bb574309a2a19f5fc165fc87a", @generic="0e012d82e77cc20cfe3c5e1108d99fca01d778026a9f83a1a02901166c1b4204925f9a3693e4b8f01c34d45b5a523f94c8690c8cf8274b259c77cc65579f2c0f73af087388079822387a817d917d", @typed={0x18, 0xc, @ipv6=@loopback={0x0, 0x1}}, @generic="f14f3e98236ff002d1da30020b53de03257c3455a4d7157450ec466cba912b26e3f5b1cbdd4c438cbd83bdcca537f1ae08cc0d41215d2668d0a22902ece1e82253126dce5699152e2abe63b3b92ef8f2a097d7f1efcdf23c711f8c4dfa317eb7abdb27b8d8034f89280b559c42998d96a02eed7968754e0e898dafacb44bfdbf92dff2e261777c02a66501419c94f545ad6e2637e4dcc24ca35ae9962e5249a4a7608a7b7396c787f13790c8f4f14e811a8769e3f601bdf0f2b73fe4813396d8887810cfce2e2b1b80caab7b76caa657483dce739cf18e378d8a5dd84b1e556f3102ed49"]}, @typed={0x8, 0x3b}, @nested={0x118, 0x28, [@typed={0x14, 0x48, @str='!$\\vmnet1\x00'}, @generic="5b481dc935", @typed={0x18, 0xc, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="42a583af50962f71eed041ca2b133cb4beeaa4515dc71e7a3925f6113f9c5b8a4da4abd9343e216c37e549197ee3a3cc3a5e313dcdcb5977c778e77185aa", @generic="00d0d6e025d06b87880ba585c4b51a3553b558031dd9ce0d03d0a86dac312944e0e5e64aa4a909ed0ba27824f86059f04a28860f7765c4b1b1778635118e3487d586357ef5e90c56bcc24a3f67e4e0246e32204325fcb477", @generic="893125cb7a342f7df605bf8ab4a9afefebf1b63ac2453c36f5c7bfa2aab8ebc450ceb7c8496b47e42e7d336c98ac7469ffb72c0b4311bad4f0705fe2267c9ac41723f19820c0dc3d76450a77"]}, @nested={0x160, 0x5b, [@generic="4f7d4f5161c7ddb0a092dc018126cdf938cccc37b6a5220ec93b6d658ecb20271cfc87101be0b5793487c5bb570ddccbdf45b0f752bcb4178c4be9b72a21bffc492213bb767e6d896fe574a76b613c91abcf7ef4fcce8c499b1e9dbe9f6d", @typed={0xc, 0x44, @u32=0x4}, 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@typed={0xc, 0x2, @pid=r10}, @generic="299245108928a68ea30095a60fd2e7036b5195f0e120a27994ce01833f3391358cd15460422f698d7a8aefa944bf1c633212975c42442d5a3cd0a429b1d527a43f5f2989381aba5671a9bf14caf29c08a104e46a1531e15effe32c03c03fbd0830affde286e0a929110d0550f8d57ce27e1d944c10517dde5543202ec7967719d6eb78fa6fa799e2293481c35fae3ac7e7eff06c75e49052ce6c43aa261db196fd9b8cda64d581e09d788c14eabdc4ff17f6713e45d54771445d687713a4b9e8e23ac9b5a55738c8c39e3d71ac297f6bd790c9df965952a6503b4d626a8d2cdac8e406bee4bd13f9316eb34bcd09aef2eaea9c52cbeba7b07631084967f9d54f4f97db08b7712c499644ba1779692832eb3ae79ff641e72fea03de14d6e9912b7d233ddeae1706813b95b1693de02c19f57ba57214e3c9dd4be6b4ca94db8e5909fdd5a3415fb2972ddf47e941731364271036e5bff465c65ffab7e88e2882774693c422c0f096db68b1a422aec76ccd32983a6e7716f8eab6103384a787bf08f6340096a076b98eb9980760c2f0692b07e18880ad06b7da474e9153bd3053e6c790230f55eda61e0a703ceda12e72bf461fd3977c1037f9a470d56cf7021c1180c0ff80b8de59e37aea98c915c4ed446feb7e11e1e084960f4070b970405a24b3d42c13a9920a2b2dfdbafa4597abae131e0048281323e1ab77431f5fd6afcc68eac24ef1dcc7145b70b698ea0bc920fa128897cc6a4a113081c45edee7efb8fdc0345e634c322cdc75837e4617fb18384d34f6f2b384ebf6117f159086dad8083ccee31c178643cd6d0683331d115fcb7e61e797ef46aa85015bf2ef63d83cf76d21bf0d668208c7f5a1c7ba762ceec9db84a64262692baa6a34e3553ffcf99f86f97d9ee1a47374a6ba7843c3ebf21a8d9143dbcdd0f55e5dc2b935ea95a98b306ac09b685d288406625b465939f5eaacfa3941374ca5023774fd2c5f36a36f43025977263a4806a9c1cd4173e59a2e140d10d236bdae269b185f5f8dddc430e8e6edb87ac2aeca9104cf67ab074214a440a2f739e4d89871a7e117f72da84aa0f9651da9f3c05a378b2ddd23d5c6c3da280823384e0c71c4e7c93da4f3ab5ac4c82def04330eb06df371885e52c648c79fcab8b5f282682ad7ed0c73f1c4fc3f0c18b406adb65aaa5c4c1e3f78c5c3a48f9acec4c7fd74d6b66d7d096c61f7a6871859c438ddef3f19d55c1896c377df0c1700f5956d0ca50978b04ca1aa1207ba32bd49e3a4c15bd371c48159f27544f90d6067bef05929704e53d21cf5eff031d2a38d65fed5a546042c484fbcb9c1152ab4012ebd233beff184c9d07f89afceba29d812b456a65922c4982c693ba9b17a707010f0593a2e6955017bdbcf2fabad868bc476472efbdb50c8b8e5a5b86993f36f550afc5be4c2ffbb91cfd237b4958f9d58ef48d45e490f89b773c81d37757554a398312fa38230f9345687c25ae1e67d1cc9f60a8dfd8e2ae96396d8d5a90d749a424f202664b1e383069a75da495cc2e1208022241d84b72105e3fd87342cd7e7582d9dc9bb23ce0be0b085f3807696d8236d2a6fa178462967737f3e5383a3d5695fb39ef8bc4bd09384ab3e6f64322272e28f24508fac65d9f746fdace54134dab6407064f89f5a612f43281524e7aa8c5d5fada46c6532e87450d7c9c1e938ebff3198366805844729da8023903709f6b3c402aa67b1b7995b0d55101d9204bd1f8a8aae62c092ccf035264f5b14e3859613b2722d40f496696073867b578123d40ae730c5e6714315107904fb5098d9115fb72a1b38b07c7bcd71f5cddb435b27bdd18ba8462c26b7ca76af9bb09daa42f2fde5f61594626a94d22d17a42c43640f6aec8a6bef194b7dc68e23d02265d354ef8e10b92697aada17d183419b799127033b14b2606ca6dc62a5de20974190b9cba6def894cfbad98e17b9c5a24ae755f4ac456bf1842c3cac2e58b6b186d6522527560f12195b2475f62556b58a9cba7c30c381716219045fb2b292f78f84128c8fa370641d06beddf7daece51f6213cc2aadd9c6298efb69308dfac7272a1906f54efec9fc2636f2801826a4159cbd3db3f7095bc9a0153f125a0037c518f3fc4e30bbb30711e94287b719043caf076206444a36e4869a331614e05557c81a0e147915a22b052b3b2d052a0dbb1500503cf3ecb8392c4a879acee0909a0180df9524d5af68d06944e720aca0f6e5705c52e771f16392154259b9dc1b737160eabab5425195d2b411b9fd79da1ec1b816ef49a189f9cf5e70a66fdc31e44ef07013c5cb262889de51d8fa82b8c871333bfba0134e1c9115ba7494d58e9854745282d72ecf885c02e5b9a2f2f900a6fdb6d70bd915ac8e356dd2b9077735acc0d701e8e587545fa0388b899aeb252d4dceaf5daf5115a3f93f548db20f534ad2b44470d6403aa8cd4fedd3636326dbc911c3401f924da765a556b33a9887a5c00dcc605ce3530f9ec225548edbed058957f4ee8a1ce24a3aff676f62a6619c5cabcf6b7732aa355d63f4004ccb55896150771afe5ccc06854ecc650f20c17f18abb8edab861447815ba52dd29daf248c2f4156b6a19f9df7b8a0fb0331370a97e38993db075ac4059cbdb03affef7e5991b0a0278666a64bb90d0a9552eb7e79e33228fa1e05c640543d81b23758a11f7b195af2f2ddf2008ded88982cfabb6e1931113475b9b16442d219c018f2a8be61ddeec7481b052390098ac558cd55968bc6903171bf87a507f0135480095db0fcecb448512d30c14617ab21db7bdef8f4ada8f27e0bee3110f9192ffdf6a83e7efab0615a6d7654fca7a385e93a7900f067d25338ee711d5bcbad69c4354122f1d14ed2befc576e5175b84c1e5f009219fb6552a822a12831d95354810875688659a832a0c1a59f8df1eec774f66e8f569f76e3fa8302f90667f20a25bc7ebdcca2c1497427298693b5a66498b6a221db5ffd09bdb389e07f70b90040e03f6c9d28d3c9bf8df5f71bb09e0692c80a8d6d0ac543528b92e179bf37185168ecceb5d61fe1344a504edb221d114c38d981b5a0ee095ac24637e7ae99298e116b17c100a3029808cff3befbae35348a52927916203f5c1ad016dd8e8264e419856b86d5681a2a401ef84b77cc4438cef9cec4c1b8db70db0b829a419964ea4daf1af494c0f70e1020a8a6a4cea7c8526bfbc055297feab76f5c0e9e9a9c868f3730d7fb41e7ffc723dfef15d2259e71f51924dab7d5261d9d90fada0fa3714cadcf4276abb6684c1ce07cbf8c63a8ccda2aadf630e96c488ef58c615452ed4fbf805297be0831a2e8a850b9a28b91ca7d8b892cfea49c84c6ebabe84481529d40f916c9ea19ec08ed8848eed26061dd3dea3b099f0573f5eb59ec1bfd6a5b1b295a04880922105911e0addecf58d9d1809887a381a6f57bccabf308f5bbc071c508c20c5690a9f8baffd7e3b1cb6099a94fa154dcaa5d5d0e6bb16e36ad24b2e3e4431a3da6a5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@generic="81d5351ed889b689ce830389d2824db36a1a8101978a72df295850e41a5fe347d9c7f1aa38a6ab7a9a1349e2fb10f55be5e16fda6d1aa4a39ae83b59e65ee57e4e01ee0ada80e862d8dc27e9410befb9defac8665f4490cea854ae2db89f92845a2f60c12f49bb830c41fdc0a19dcb749cb9cc63d08dfe8cf53e79c062e88ffd89901ab8b64189c9b31e0bcb8a332b7a86deb01078800d3f8de1a3ac12a16a26909c0278ef906c1d56e6e8f6c24cdbcace294f19b2e7e9b411bbe9e28b"]}, @typed={0xc, 0x4f, @u32=0x1a4e}, @generic="3a79dcb04ad1ba86d41fbd6027ab0c4ae1ee1ef47e39b02390024d0df9e47d95a4389aa838ec71f150a939711493781796bd55bf934689fe3ab1773f1113d7bb132e15e5cb49a2e92f57e3b5f9e61b5c05e3b8875f5fe0abc288f12cf9e24ff35e4eec3fd5e05c1fc7b5a03713eb9d"]}, 0x53b0}], 0x8, &(0x7f0000020000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x48, 0x80}, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x1f}]}]}, 0x28}, 0x1}, 0x0) [ 42.376318] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 42.388984] x_tables: ip6_tables: TCPOPTSTRIP target: only valid for protocol 6 2018/02/19 15:06:54 executing program 3: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000aac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a92000-0x4)=0x14, 0x80000) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f000004e000-0xa8)="96642f2b709466ef8ed68f80dc660b87e535140e65d5422fda8bc6c298fbc5eb88733eeed5f4ca44fba30fb19ff0be82724b7813280b1dcc20a11f1ca830806ed7b8885c33325e6035bce52092073e31f9d1784b176fcb7a4ba6232550db97548edaad85929132beb24a48e3afe8f2a943caeed735af4c1d377efadaaeaec549421f6ea6fcffab160f91d3e217d9fc470f7704a075b2ccf8ce404fa5e0d750278a43a5635478a852", 0xa8) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000aae000-0x4), &(0x7f0000aac000-0x4)=0x4) 2018/02/19 15:06:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xd, 0x2, 0x9) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005e6000-0x90)={0x0, 0x88, "5c135e855b50806c483b1d75646def4af2c80180a5f4ff6a7b2df6741b3740c96c1b7bc0fbb4f28fb2f1e53a88ae6ca5cd6c27d0c5e29639471f4c3cbd8157e3b072f0203854932d377d91b410588c98b188d5deb3256c91787a14e60127b9d02bea63f563001d0f2d191de6c4340a8a3d64a0e3d9aa3b0fa3fe2f556181bbc583c124a6b92f3765"}, &(0x7f0000c80000)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000344000)=@sack_info={r2, 0x7}, 0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ff6000-0x4), &(0x7f0000edc000)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000052c000)=0x8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00001f8000-0x94)={{0x7, 0x7fff, 0xffffffffffff7fff, 0x0, 0x101, 0x3}, 0x3, 0x100, 0x90c6, 0x1, 0x1, "4bce8cfe568fd655d69fe8f2a271e84e2ad47a17c0b5bb7ec54062555f7458642e228c52d9d04b154be8fa24a41e86f05a5d130cc2cb972974495c0626a502745fff276e120ba26f67e7c468badb866f10e2c6d1dffcf6d3bb95004a7d9d885c7137285ed5c181113f9fbd2e422f44e98f94ed3f58f86e9c9da030d2a8e8293d"}) 2018/02/19 15:06:54 executing program 6: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00008e3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00008e2000)=0x32) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f00008e3000-0x48)=@full, &(0x7f0000671000)=0x48, 0x80800) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/02/19 15:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)) pipe(&(0x7f0000001000-0x8)={0x0}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007a8000-0x4), &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r4 = accept4$inet(r2, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0}}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) connect$inet(r3, &(0x7f0000933000-0x7)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) unshare(0x400) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000216000-0x10)={0x2, 0x1, @empty}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r6, 0x80000, r8}) ioctl$DRM_IOCTL_GET_MAP(r9, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000f45000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)) ioctl$DRM_IOCTL_SWITCH_CTX(r9, 0x40086424, &(0x7f0000f79000)={r10, 0x2}) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r11, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r11, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000371000-0x14)={0x0, 0x7, 0x1, 0x20, 0x622, 0x5}, &(0x7f0000388000)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00002fd000-0x16)={r12, 0x0, 0x7, [0xc1c, 0x8, 0x0, 0x400, 0x80000000, 0x100, 0x2]}, 0x16) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r14, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r13, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/19 15:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f0000572000)={&(0x7f000078f000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f35000-0xb), &(0x7f00009ac000)=0xb) 2018/02/19 15:06:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000090e000-0xc)=@nl=@kern, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000311000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f00001b7000+0x522)=""/220, 0xdc}, {&(0x7f0000001000-0xda)=""/218, 0xda}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f00002f1000-0x35)=""/53, 0x35}, {&(0x7f0000bf0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000db0000-0x92)=""/146, 0x92}], 0x6, 0x0, 0x0, 0xb3f}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001000-0x4)={r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000001000)={0x1a, 0x17, 0x7fff, 0xfff, 0x7, 0xa83, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000a23000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0xf, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0,