00010d000)=[{&(0x7f0000a15000-0xa5)="0d633d70e252eaeaad2cad6f732a2a7e30fb0ec3d99df94794cf3bdbeafd05da1f85f03910c864f17c135d7e7a22471a9c34d8ddc7e38b5e5160e10a3e2c5ccc14a56ee5f6bc44eb2783f01bd50b53c8e008eb5c025d580a830d08f2ff769dbbcb2e9997450c51be3b2f45c2aa86814ffb5fbc9663da5c8894e5a6bb7e3112dadcc8fa0a6152c761c0885bc6f524ec4914dda2223839f12bb5fd4efaea36d48951ad36442a", 0xa5}, {&(0x7f00004c6000-0x9)="34535a92a09017089c", 0x9}, {&(0x7f00005d9000-0x35)="675f8a29dec9ea714adccc410060f17c357a38ad97f3fb78d0827c6daeb8ba04e0db9fb5227c1b606aec54586be6497733bad6b3b1", 0x35}, {&(0x7f000029e000-0xd8)="281834460277b944a9073d4d798bf516fae6c21cf02b51c788204d092c512432b8bb493197ce9d2ba0add0d83845604635fb899367740c8f01f8a3a269671eae904cf231d493747777af3a9c9896700835102083dcdeb9d486c466dfc38f7aaf5673fbfcb8adeed42589b789506b9e74d63d969b09ae675a26ae1455d64871da5e71dfede39a52e5c39becf9fde21386d63a6253522725def7f94d66dfbd93308233ddecbc04a5bf95d44a5b5934500b965cb9b888d407f9242197186c3b50e81a2d451ce574f849d8a5aa6f76b553115cba3d8d33ad4f83", 0xd8}, {&(0x7f00005ed000-0xa8)="a3fb7a6c5d05a9d355f4747b95f8f2f63d1b978e99dcc41f0cf2c3e736e6a781dea94c7faf526d992443eff1b141cef976917f5f59de03a13491904e1f9a6b77ae6d434052372d1ac1d1e2d04738c23d7f87b08d6bf39b0e42a43fe43d114bbb6f8f0e59c9086a526d54c0b7111be8c0a7d2699639fd8059014d6c73ab1f06bddf690319740b2e363193072bd1c91d3371cd9a412127aa282018ffa3bab29814453b6d1ed165d6e5", 0xa8}, {&(0x7f00001c5000)="460f58393f4fedf24a6115742cdd3821d1daaaf611348bc3355c65523bc30ef2d4c4b34f746e5b61ddd7dab1135eb55346b637ae63a0dfc7c07ad47d97e0ecc6b204815d3ad9697561a71f7eca28a1092b0c182d6ee44f2333ef2c8095740da41a7409f5c2dc2ce5606fc979e1be8f729b142e760cc243972abe0a43c74d39e31cecabff288657415ca2ed7fd58f82c84a6b52b69607a38f4662", 0x9a}], 0x6, &(0x7f00000c4000)=[{0x78, 0x114, 0x62, "d6ccbf0945b9ed3569476fd476adf8c7bcff9d7c3710c8faf4a2413b252821059d8007a1ad99cfeb9edd3c75399daa55aac025abfbd4d94fc636643780feb9b45535fe1b42662988e472b8f64753c0c5cf7cf2f7f85a7a37f7b139dae3749a5e03a3380264bee886"}, {0x48, 0x19f, 0x9, "b768a1ef30ec16a1a3d1824f740ac2706b130ecbacff3bcae705bfe52a0eebf93be87528d5fb2cac35c30e23dedfcf19c74d"}, {0x100, 0x0, 0x5, "3f92ee68d138a14a58cd237ae3daec61ada48c28a0c8e8ea062f5f4e2b19e9a7eb1fc5d2c67bcb6c32b82e645e65a61f6dd5c62d6da23cb654ebc62480fff87d9d7dae70d494d63c95e5c68f4c79a3398843be5ccba8dba2c29dc7ebfecfbeb54761517bcf450c8fe06971e0fda2a71e5ae05c47aa4710db60681813b6df4f00183f192e447de0dea9cb2df974442b9c5969181aa1fe647ef851e08afb8ef73b9bc917b7f3d80ec738ec92a502e1c7ad678868d401ff1c8b473735516f1f8cf9a937287fc02f011a870c4600d086808e97abe6f97b3ee69fd3823818e76bc005f31c0f4be497163b2ee3aca3"}], 0x1c0, 0x4000000}, 0x2020) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000e6f000)={0x1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7fffffff, 0x68, 0xf4, 0x4, &(0x7f0000e70000-0x10)=@generic="6496783ed3287e285f372c390a709213", 0x3, 0xff, 0x3}) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x3, 0x0}}, 0x26) getpeername(r2, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000004, 0x2000000b) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(r0, &(0x7f00007aa000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000574000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00009a8000-0x4)=0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000806000-0x5c)={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x7ff}, {0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x2, [0x4, 0x1, 0xfff, 0x4, 0x1, 0x800000, 0xf72, 0x3]}, 0x5c) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) socket$pppoe(0x18, 0x1, 0x0) close(r0) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x100, &(0x7f0000dd9000)={0x0, 0x0}) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd9000)={0x1, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x84, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x0) read(r0, &(0x7f00001b3000-0xd2)=""/210, 0xd2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000809000-0x20)={0x8, 0x0, 0x10003, 0x964}) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000733000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d67000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000849000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003a7000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fd6000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fd6000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041b000)={0x0, 0x0, 0x0}, &(0x7f000081a000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a43000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd7000-0x4)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000444000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002be000-0x4)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000092a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000-0x4)=0xe8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd7000-0x4)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fd7000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000097000)=0xe8) r17 = getgid() mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009f7000)={0x0, 0x0, 0x0}, &(0x7f0000fd7000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00004f0000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000862000)=0xe8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dd5000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fd6000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) r24 = getpid() mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da7000-0x4)=0xc) r26 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d6c000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004cd000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb5000)=0xe8) r29 = getgid() r30 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c00000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000482000)=0xe8) r32 = getgid() mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd6000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000fd6000)=[{&(0x7f000085e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[{&(0x7f0000419000-0x40)="c1d56ed6fb63f36678c76d404f0feb78c41add15bb89abcd9f3b1c6e74c8c306ce5251812fb465f568b05ab37e0e12c14accf3d4e5e73778afaeeb23fb61140c", 0x40}], 0x1, &(0x7f0000fd7000-0xf0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xf0, 0x8004}, {&(0x7f0000fd7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fd6000)=[{&(0x7f000024a000)="9f1b8b6ce18eb48e163ecef3fddacd885fc2484c1edc66d339f7bd0a00d99f526183df8567156ee4448c4e58b770dac3ecb25447d702a4c6fa1f53ae77cd6ccd12218696a05a9859b1aa01796e4acb6bad3ae73e3b2067105b694df416669deb961764216a6f7ce010cce18e9661654f02ac89511775a0dd1576c453491ce309ae0dd8534fab8427d16372fcb022cbf541fccffcb671536a19a3cac1cdea", 0x9e}, {&(0x7f0000fd6000)="12064ef6c89a498fa1bca83e6c3f51ebc2596e348cc1d9b54a69451e4fabceacc6259dd2ab0696c112dec63b05146b1703c58db90b1351f879e35a59b8f9681df73523458951671c74c36ceda6da188c802cd6e550a776a9ff874be227ab3441cd08d0ef7804a2b07ac1eaa462b45aa4363981cad0fc8b0691f9cb2d1e09", 0x7e}, {&(0x7f00000c3000)="868cc087b805d0cc4ba69326476a17fd17c459083fee6265ee8f6432fb7f18d4f515e3ad1ade183a5bd6431ae95d9fa806ed226dda1a0e8eccfa8b35f016b5f96d", 0x41}, {&(0x7f0000fd7000-0x1000)="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0x1000}, 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{&(0x7f000056e000)="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0x1000}], 0x3, &(0x7f0000fd7000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r1, r0, r33, r1, r0, r1, r1, r1, r0]}], 0x38, 0x4000000}], 0x5, 0x4000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000fd6000)={r2, 0xcd59}) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000250000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x8, 0x1, "6d14bf6670ca992430bf19e0be93ca5909e29feca3b2c8df3ea8957f29ba53ced620d2d3c3430b073b8731052a74e049d7bc4d706c0dd068bab756bb973df588fe80fe63ac857431b34ea4a05dffbd2f835d76423b42b4693dd3d276c03a927822c65cfda43ab83262f0c0f5317c6370fbad30df75679d8c378d4de587036b1da5f3be9c8e5d8eefa97b1fe77478747f5890def639f542a7ec39a03348e0924fe34faf7e92d187b34d203a228f355c763dd6da5b365d2e9cc1aa8a5958ff"}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r0 = accept(0xffffffffffffffff, &(0x7f0000972000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000022e000)=0xe) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d05000)={0x0, 0x6, 0xd62a, 0x0}, &(0x7f0000626000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000bc000)={r1, 0xf, "9f96e304e4d5d2b6eec58a2b0596cb"}, &(0x7f0000fde000-0x4)=0x17) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x28, &(0x7f0000a9e000)={0x0, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x97) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x8, 0x6, 0x100000001) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008d8000)=@sack_info={0x0, 0x81, 0x8}, &(0x7f00001a1000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000059b000-0x98)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x936}, 0x98) getsockopt$sock_int(r0, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d7f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0xa19382ca43749f90) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000af9000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000afa000-0x4)=0xc, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000025a000)=0x0, &(0x7f0000a59000)=0x4) recvmsg(r1, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 6: socketpair(0x3, 0x0, 0x1000, &(0x7f0000a24000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0x5, 0x0, 0x100, 0x8001, 0x4c, 0xd234, 0x5, {r3, @in6={{0xa, 0x0, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff, 0xc, 0x80, 0xfffffffffffffffa}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x100000000, 0xfffffffffffffffe, 0x7fffffff, "043eb82ca9b2cb8fd212e510e7d7f2581e04ae853269567e48dacbdf93efc552c02ac8d41af31413e6cae297e1b5559a40eb4b2e2e97da8ff876878c807df7ddb7bfa63c0293b1800a1d15264c8e07b9"}, 0x160) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x3, 0x8}, &(0x7f0000002000)=0x8) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x7, 0x60, "268c58b74a3c", 0x4f6, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000003000)=0x20, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000005000-0x10)=@common='irlan0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000)={0x0, 0x20, 0x0, 0x40, 0xb808, 0xfffffffffffffffd, 0xffffffffffff8000, 0x7, 0x6, 0x41, 0x9}, 0xb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x401, 0xac73, &(0x7f0000007000)=""/71, &(0x7f0000008000-0x4)=0x47) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000005000)=""/200, &(0x7f0000008000)=0xc8) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000011, &(0x7f00003a5000-0x4)=0x0, 0x4) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000774000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e83000-0x4)=0x14) r2 = accept4(r0, &(0x7f00007da000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aa7000)=0x10, 0x800) bind$nfc_llcp(r2, &(0x7f00003d2000)={0x27, 0x100000ffc, 0xffffffffffffffff, 0x4, 0x0, 0xa05, "43c9ff7b6df4a7e9d752cc50557da681dfae01f13f4c2657ea146cea6a5c7de04a81bce46a06e9bc3419fc0d34b9e0eaea0476358ee82af0835b362ed19d4d", 0x4}, 0x60) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000034d000)=@req3={0x80, 0x3ff, 0x5, 0x4, 0x3, 0x5, 0x0}, 0x1c) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000444000-0x10)={&(0x7f0000a1a000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d9f000-0xc)={&(0x7f00004d8000)='./file0\x00', r3}, 0xc) r4 = accept(r0, &(0x7f00002dd000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000034000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000004b000-0x8)={0x0, 0x1b8}, &(0x7f0000871000)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00009a0000)=[{&(0x7f000091c000-0x1c)=@in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f00000ab000)=[{&(0x7f000037f000-0x95)="9388c188a274683c482eb1ae9826eeaf870af1c123fa2622adb75634b857493f1f09c066b4c3fd9bbfb90ec9564ce6221d31298854a78fafd87682ccad74e43a9c7252b9610061d5f0628eb7b33551f5329698663e0ee13a276272fcc6aa03e869ab67a6599736c587ef06bbc1df955632bf1c04bcc3f4715bd70043d85edc16dc82fff229bb7d48e7f8f777d9145040efbeec70d7", 0x95}], 0x1, &(0x7f0000927000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x8, 0x2, r5}}], 0x30, 0x0}, {&(0x7f00007e7000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000656000-0x90)=[{&(0x7f00006c6000)="97ef", 0x2}, {&(0x7f00007ae000)="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{&(0x7f0000dee000-0x1000)="e0a476a4c469c27b9bbaedbb69fecdef2d7861170b69a8de180ddf120d8d971dd7cfa891b60ce60c10af01e9bbbb99333930ee218136b25e4a3ec65857e7a4e2774cc4f485d8b345296e8b0543bed59e452202a98c23bdd2587f661c510a930ec14be402bcbe59eb4f433d11ee135d55367f6428983171abfd812a97226610512bb93dd3c7777f14902dc4a2f22d80ed51c2c1e97acd3a35d3c78a9a6378b6b9c8c1aaddb8f9e1885d87946b6df3a0a801abb75a0a30600c7d68fcbbb423756f9dccc4f880151385904fbfb9f412b74a4c9b5ab62b32a1dc6cb1c8d89eec5413c11bf4a4abade650e32894b32d4440d6a9d714c043dfda4213b8f1875f4fe0e2e83c701338dfcbe03046140af96c8884a50d92450a701fba873db2a485a4eccd85502012cef9bf746b9f3cd994b3aa6acd1e51e5e8e2181fd036ac617162c893147f04324c0bb3641580cbbca07888a7dc1ce741349bb633a3ecb5c715e8af718553159d51c28fee7d0ac8dc9bd7ceb7ba3e263921a35bc851933b5268f9a0d060a607172036dbaed323b1700fd46c78a8312a58da3604beb4d80097007ef9baa57f2f229cf6c846902e006bce233a54b2cefaead3833e9316766bba2d11ada50954eb5e02b159668e096a4300a33bfc50d1a422518eac12cce6b1c61a60bef87ce7a7cdedabd8c8895d3fa7a92186134c953e9f6cbf9a66b14e6091ccc30ad48b4bf2c1734a7d386e87772482aa8695baa769bc4c47d1427c13ef0204917aed7514a8404716cb4d7679f9dac0f684524bbac1b7a82ad2d531b46bb18876f85e355113442ec49624a645347b3c96e7094da4344f2617a8a38b7a96e044dbf4684b53c0abaaf61751ee90a81fc5e3d7dceae76a2107f9a1a7fc5d1dd66a32f5a58762cfdd4507af6b77537cf70d012cda014fc8894dd39425ed997c0858b3b6e3c46c26b0308d7c2d2c3fdd4456d61c3edda728bc4659c921c5f64b51766132fb9f96d0b7a82c6e8dd7538859cd8b66e3246d7d8490745d57e8b9a08da910f467b68da56b99d1a23d3f9188a4f49b4d0fba3dd0229a28e0ab8f13f8a31f5fdb4ed5f672f7994e47f8ee46b9cd846d6c0b8043a6fcf1d356faa06b422c48f71a23617e9fe9d25fcc62913ccde315bbdcc788cfcbd373e9f337fe3e5297c61509466d3f5e6d658e7bb6fec66798f5c84ca1364a1157230907aadd97cc93ca1c78cf46bdb86d2ff1f7d8e9a0848f4dcd609975dd99cb1bcab19e8fa0342dc3b2b15c2c0bfa391bc66d0c463937b189149dc2c4d848b8bf5e2680a224b4ed5ad6954159068214940037a9a6b8561c81e05b93ffabae5b4ce7c01f19e207f32d0548a292f345797ed548462c8dd2e7294419ed3ac6cff15a03f5c02112a6f0536d5cc78a2c849dba6b23307b9a29b06115899d99e1e67fa29e8f571540288922ed55f28eea606d18636e70da8f7ec7c75ab48d1ccfe0467ad7e15d6e5901e7df3112755f6ba2a9ad4b3ae5040bae42d083f46bf406a0f1787f7199484302e744d3b458ae309db87e4bb17c953de6fbb94c2955dbabdfcb2cfff52c055e57345bff9dd8ed280b85a1a141753155bb4f3e51b13377af7a04b4003474ecd9a28921c8bad5ae1e1ee0e2e7182718887af5234804fd17eec2a264ed9c9ec0b1eabf288273d213d71d777c5683ccc5d6a0f18441dfe3e68e55a92b3ca4c3243c999af87649a7e6c05759526338afafc102cdd705e13289fd144c731f7d45a449633d191eeaa04f09a315f80a6f6d139d0ab3f280485d1752b5d2714f9010c9f8a3826317f84d09c091170c1ecbbc96f3857e5f3e2c3299b7a6a6c6e284346626e1f529f9565423ed878972e965b9b1f6b3ce73461537e2dcf0321e0ba2239ea5985752c5ebaaf89a713ac21bbcb12ad1e7f78291e26f957e5237e15ff7418f8de0055b949bfe4c4ea2791974f8e373bf2cdca1c70b1d1c9325fd58f89ce2e173810447597413b116994c648163c6b1b9bcb844fd8f43a579f192c9d51e17666a20410b2d8e713d765c2831dfa39a64274adf887423a91c252e418083006064926a6b0efd1026a19efb849b22158d63a8cce6675810be857f8c73230401c84fe4efc67f88620e3e83363012e02bc47edbfbed51b7e0ae7997c263731f8b1191c88a648a87c1a1639a6649d3a8f936c81f142562bfabf8f9b81bddfecd3de59f9ee7b284a7e0be25df31257c0f28b0c1390d0a3a42e7901af3dee18c68a986cb57e7063ccf0e9f63677aab9d413b1dbdc855f96cdb62848bdf1914d85272d2f1535a09e4d883715af6eb6b9b50cfd2d10e55a7600f21b8ce2c941d50fbd1663c74a60b0eb43c6b88be3cd34892dda0ed8fb551873bc46919520711cbd61aab09b4a1008cf9553d74423270de7a52b3554c66d98e3583691d1c418827260ca9f9bb5ba5df254d10d228aad0e2c1f931b520e1a8bcc03087d61ba3b085cf9701660631edaf222ebedda35f6e5a3b2c1951cada120e83857afc01269b1daf7fec76689b236fc489f485960e3eb9f6eb50e831b90fa56a6aa830b9439186776b1d7361ba0d9bac6691b951116e40377ceda6a16bbfb865da6abb3a2ba445f954cdfa2576272924e3369abe09d7ecfcd5bd23d50bd986842d25f1193aebfa2e510416614ab91165296b441df62632a40e09c676d1b948100b1d28009cb24d1f8436f9b2037ea1b66445a555b50706b5b4825df0431a5224eb1f4779f15bdeeab57c4686e6081673e5bd038b8dca2d8787457df0ab24926e69ebbcc77a14cfd5bce1413652c16d2933cfb8c0965afc20097f682598fd6dea4269a4f72503c87ea3daa53724280230d3e29e6f680831e89548bb23be76ea3e66d338ce36284478539284710be5409cf5c2f05829577bc14ae313c0482398936da61ab4d88fc2ba5750e2529cc80cb6900b472b3edfb49b05cec63f482266ac6beb1146c4357242ffccd19567eb471a7319edf26a3e8571bdd2a9f513c7de0ad35cce5c227cf6770e6786ae3a9561482691c058630d93f46519242b86ad78bc5e232360faf4f46f89ada7ad29566129cf31fc592618c276cf467006bd3dc188467e398437426fb03b80d944f680e960c34f87c2248e9c1a0873459b7f53e478f7719c1d9f661c9f5a7998d7fa8ffd16e0c3e1a83315659fa88df096deb2d18fe102fb4cdde656ce8646f40f30a6b2aa55cb28e1cb6d96a61f916a5b88ab64c69aed34a58134df4c949ffc5d244b70407cdb156b3f14a3962ca8dfea4b991ac30612df32e1517e876a439f6f662749e6a43fcfc584ba50bceb0d70c4fb59883c3d6627ebdbc4af4b9d6cd5f82cf745946b488f70b41e719f5c5096aba8766ecd94701a148e88ed045d333b4419838c68ff58f3dd9adc73e2c8f69840bddfffccf1564b04e9e984ff11d87bde382259df4e177435cf3b2b715c304e136ce1bb3c938b6c28fe6b121644ca6ce72de762a4bfe03d425c243f456e5e56e41e7d041786b569c1ad1fbded1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0x1000}, {&(0x7f0000e81000-0xb2)="69dcba86195ff039b7ed071895015609079701306b9ad5085109edde48d82ec95ce5e02953a1e9066ac5f0013fe8aad0a1c43e3f180cbd3abb22782f28b9176442257f373dbc0b5a2cd20dec5e6ee9528df19cd4c043921eded246709ef424803c0c9ee09f5dc714ce3ec761b33fbff10ea4d6f1e9b0465724fb3ccc4cf0addc5357a9c62477fae11419fec853e8ae23c1b160760dea6caacd180a3f93babe793e0fb3d0bf3dd06df93fa50bf42e18dc5e19", 0xb2}, {&(0x7f0000bfc000-0x6b)="d1a816a790e50fe7952b5958de02fbda3f06becdd6e3a91ed9af694dd95e163ccefa973ad5c537297282f9fc601db8eae865f8652f8c9e89e06f9fff994e2250195216e352032ae499c8039b732063495f986f5c4ac5fa55b6b93390cd665fe8c7da14db3e4790864f703f", 0x6b}, {&(0x7f000051f000)="cceaaa23ebbe843059f8903c94d0796e7d60405e7ed096867a434ec624e49b6f4c2e807728230aa71c39a1f1fe43", 0x2e}, {&(0x7f0000325000-0xd2)="865a45443d9da7922fafa82112157e6c9243cbbdb04f5ce78223fa7abce4d850038d5632dc02990e40c2823b88bed49f0da5b40152bdfa8ed35a8f69243ef811ddf3a647bb2c1d1c9f59fc9ebaba26e3095a50d10c4d3e8b4ddff58a554587794ea2e2559436adde6d94f750185b04518f720a59b0583da8e8f91cca00d1c9e6f7a85d0e0f83eb3f1653e7d1af22af886e985708fa71a6fe8a638a92ee28c99cd070f0056e3cb1276daaa52b7b59b6ceede1600a5f4b5d9d1a4ab1f57c8c6aff6968299360b1a20fdd6a1bdcbb927b90467d", 0xd2}], 0x9, 0x0, 0x0, 0x1}], 0x2, 0x4015) r6 = accept$inet(r0, &(0x7f0000918000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003aa000)=0x10) bind$netrom(r4, &(0x7f0000927000)=@full={{0x3, {"1bfdfd3e5d01ee"}, 0x0}, [{"dfb4bb3c312b57"}, {"34385800de6032"}, {"002ac4d82dda8d"}, {"dee915f4c4c91d"}, {"0e94f0fa6a2896"}, {"1c4b542850423d"}, {"5a1f6120e2db30"}, {"1dcea5cb1fbf6f"}]}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000fb4000-0x14)={0x0, r3, 0x7, 0x10000004, 0x0}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000e94000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068d000)=0xe8) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00009ac000-0x10)=@req={0x3fc, 0x0, 0x11, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r2) read(r1, &(0x7f0000274000-0x7)=""/7, 0x7) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c37000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000aa9000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c3c000)={r1, r2}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000155000-0x4)=0x10) setsockopt(r3, 0x84, 0x7c, &(0x7f0000cc2000)="8000000000020004", 0x8) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f00006d8000-0x410)={0x401, {{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x41, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe99}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000037a000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00001b8000-0x4)=0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00003f9000)={&(0x7f0000f10000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d08000)=[{&(0x7f0000b1e000)=""/4096, 0x1000}, {&(0x7f0000be2000-0xb5)=""/181, 0xb5}], 0x2, &(0x7f000086d000)=""/7, 0x7, 0x5}, 0x40000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000d70000-0x4)=0x0) sendmsg$key(r5, &(0x7f0000d37000)={0x0, 0x0, &(0x7f0000ec0000-0x10)={&(0x7f0000647000-0xf8)={0x2, 0x14, 0x2a, 0x3, 0x1f, 0x0, 0x1, 0x3, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x1000, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x4, 0xcbe87853bfcba404}, @sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x10, 0x10, 0x4}, @sadb_x_nat_t_type={0x1, 0x14, 0x1, [0x0, 0x0, 0x0]}, @sadb_key={0xa, 0x0, 0x220, 0x0, "dec52a5bb9e81854e397a47d3134ef7cf0b25605e45afee3b677a1f61b9e39c118dea333a7beeae634a51f1d7be5ced0965b4b5365edf067451c57eb59631f8ccd9c8386"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x5, 0x0, 0x7, 0x8000, {0x6, 0x3c, 0x8, 0x1, 0x0, 0xfff, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c65000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00001a5000)="37242d572a9bcb9a499600189b24f8bfd0e5ae297b475c42bb59bc67e6fb976d52e1e373b6b231e08549d6a90686d5dc75b7884831c219e75a70194c1e3edde72069f22397042a1fee8a1b1f5f2ef2890ecb6a7e68f85810bdb3c9db87613a589947a4daa7092d7ece229de84e35605d0c5f255c491fd57d2e6f82ca0d5a0e06ac86caf1c38543db6603c953a329e259285aad05499187ad3176878ea01817c8fcf69939f2a83d76a9f5f9cbf71636fd6a205856e4b6af3f54c1a956e94ee347a7785bc13ec849efda7c08f71f5ffb0885878fed1694c8f24ea8a5e5a683bf5ff7b7c5943ffdb9d5f6ea", 0xea, 0x4000, &(0x7f0000994000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x2, 0x0, {0xa, 0x2, 0x3e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001}}}}) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4(r1, &(0x7f00005be000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00008d5000-0x4)=0x10, 0x800) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00006a3000)=""/182, &(0x7f000003f000-0x4)=0xb6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000ee9000)=0x1, 0x4) connect(r0, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006bb000)={0x84, 0x6, 0x800b, 0x29f, 0x3, 0x10000, 0x5, 0x3ff, 0x0}, &(0x7f00001ff000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c8000)={r2, @in6={{0xa, 0x1, 0x37203269, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x1b2c, 0x261, 0x1ff, 0x10}, 0xa0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b84000)={0x4, 0xfffffffffffffffc, 0x4, 0x7}, 0x10) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) socketpair(0x11, 0x6, 0x5, &(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x100000000, 0x8001, 0x8, 0x6, 0x20}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000)={r2, 0x800, 0x101, 0x3f, 0x80000000, 0xffffffff}, &(0x7f0000009000-0x4)=0x14) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000a4a000)={0x40000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) socketpair(0x1b, 0x6, 0xf7, &(0x7f00000c2000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000029a000)={0x2, [0x800, 0x100]}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000073d000-0x90)={0x100000001, {{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) epoll_pwait(r0, &(0x7f0000d2d000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f00001d4000-0x8)={0x0}, 0x8) mmap(&(0x7f0000414000/0x6000)=nil, 0x6000, 0xc, 0x30, r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept4(0xffffffffffffff9c, &(0x7f0000419000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000238000-0x4)=0x60, 0x80800) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000403000-0x108)={0xfffffffffffffffa, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2a3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00003b9000)={r0, 0x20000, 0x10000, 0x0}, &(0x7f000094d000)=0x10) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x9, 0x400, 0x4440, 0x6}]}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f0000001000-0x6e)=""/110, &(0x7f0000002000-0x4)=0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000002000)=@routing={0x84, 0x4, 0x0, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xfd, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000004000)={0x50000001, 0x8, 0x28}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000005000+0x5e9)={{0x8, 0x6, 0x81, 0x80000001, 0x2, 0xdc3}, 0xa6}) sendto$inet(r3, &(0x7f0000002000-0x7f)="30266d8f9fd85fb0924b333b2af2da6a1a50daa10239b363340d825400b5723e0ab77664ac8da209ebb6a2823a1f2445e7c1862b862393df2da8287021e8f351cc12e5cfc2f2d6c9a721e44293db41073f9db0f20c15a091040b3aeb906eb0b8d9662071299ede6531b5e2d85015ce6d7184b4bf02c0b27fec22645ddabdf8", 0x7f, 0x40048d1, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000005000)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000008000+0xf4d)={&(0x7f0000008000)=[], 0x0}) 2018/01/19 10:04:42 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f000021f000-0x80)=@generic={0x0, ""/126}, &(0x7f00007d4000)=0x80, 0x800) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00006e7000-0x1)=0xa7d, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000002000-0x4)=0x7, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f000064c000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00009d1000)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cc3000)={0x0, 0x0}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000127000)=0x0) sendmsg$alg(r1, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000a0e000-0x10)=[{&(0x7f0000b0d000-0x101)="05d94e5fe0461806ba9176f0c549c81051dedd228ff1b8721b7291699f2669190f1166e7d769e5e388e4320c05b696808a995cf2e6c59eaeb5010000000000000035c51fa16c8e2621cfe560a73240abec7a9b2a0343b4c4c0750a3b0385b381000000b3401b82d448199dfe418b8c28dc04bac41d58eba8e003c8e98e67ff", 0x7f}], 0x1, &(0x7f0000c1d000-0x228)=[], 0x0, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$l2tp(0x18, 0x1, 0x1) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000377000)=0x900, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00001a7000-0x14)={0x0, r0, 0x6, 0x2, 0x0}, 0x14) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000143000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d77000)=0x400, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000554000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a5c000)={0x0, 0x2}, &(0x7f0000880000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000032a000-0x3e)={r3, 0x36, "bcbf3bb8d23a5f103b779c51257e6661839c90c048670fe0530c5f2849ce849dc72db0b6e40c1016b279199cdb7033d992c63f900507"}, &(0x7f0000a21000)=0x3e) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000c2e000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000274000-0x4)=0x14) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de3000)="ae", 0x1, 0x40000, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00002c0000)="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", 0x7eb, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c0a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r3, r0}) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f00002c5000)="b1", 0x1) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e0a000-0x18)=@add_del={0x2, &(0x7f00009a1000)=@generic="4d3d831525dc9aee81f4690bb3de27fa", 0xfffffffffffff001}) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cdc000)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000cdd000-0x2c)=[@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe25}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r4 = epoll_create1(0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000cdd000)={0x80000005, 0x0}) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cde000-0x10)={r2, r3, 0x6, 0x1}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd9000-0xc)={0x0, 0x0}) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f0000cdf000-0x60)={0x27, 0x789, 0x4, 0x6, 0xe29, 0x42a5, "bbfccea7e0187c8827f9cc4fe803378829469c3c94abd9b7b8b080f99dda1af48f9c914b30407df04973842af482a8cdd22cb19ba2178d75794113353ebe44", 0x3a1f1d9b}, 0x60) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000cdf000-0xf7)="5ed2e52a0d4df74a262a4f67c177523cfdefc67f2406a259ce17248c431f463558cc6baf7bd9a6fc84ba23e0fcb51873a9fd6105e731de2d1526eb58e4f59edd52ae7733989b359a2acd43bfa83b37a45bc9fa61995e1a200a68b40c494cf4833bf5d8937335be538cb48ba8ac3e6d07c4ce71d248b88f3461f1d128856dc77fe40368402817d5c3d4eca65cec204b3404906db4beba87bd4bb1579cab0bf7d99b908697e9f3fb559e91f184b4b3cf122e893f5e1d27d5ba43f1a46da592346658188d177438b5c1ad12efc5d4c57f265ba3b64cad8123ee1d56012d98c140f05d9b6351a8266d8e0a22f963786a15fd52837bbdc08d97", 0xf7) 2018/01/19 10:04:42 executing program 0: r0 = socket(0xa, 0x5, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001f3000)=0x0, &(0x7f0000520000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x1d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00006b2000)={0xf, 0x7fff, 0xa8, 0x2, 0x17, r1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 10:04:42 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={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) connect(r2, &(0x7f00004cd000)=@generic={0x14, "c86f8979d78615d68d1611e8c1a0f3173646037f8ae3b7b27e15cb8d1c55eb1c1c2c47d05d8fbaa7562507388b3544946757504c75ca1c4d5a00ed657310e333d2716b88309b34903f56aa25df4cbbeccbca0192b899d475987720ddc9113422a539f6ae446f94c690f49d374bae62d3dedfd00182fb2825cc0a1c07d46d"}, 0x80) sendto$inet(r2, &(0x7f0000e50000)="e6b78af9f8d98242a7a530dae1d62e3eb21cfe7478426497c482be15d85fa1beb3d40ea0c4b93f7ccf3c7dc6ae5b6c5fc6889328a8b6b0200b38a37002acaa063721d1164a356937d815566de07d9d69c2ab904f3104266dd5926f5f52c736933befcace04b078aa6db42dcb9535fb6ab5c4524c283e0a317702c42a714bd450b19b0a7972f53e199400c4dbd8f73040c989b100c6e7f61ac189348066344ce6554bd97c05c97d49f52054f1822656dd188203fd185cc2360536ea9f50b2185cd5d26590cac518bbe5cd54ac2176311e1c0bab37b2bc6191", 0x0, 0xffffffffffffffff, 0x0, 0xffffffd8) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f1c000)={0x0, 0x0}) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000cc0000)={0x0, 0x0, &(0x7f0000a19000-0x30)=[{&(0x7f0000494000-0xfe)="512f3ea27064cc784a", 0x9}], 0x1, &(0x7f00002cc000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000aed000)=0x0, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000012d000)={0x8, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x0, 0xb40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6c8b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xea5e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfff}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000031000)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0xf6, 0x0, 0x0, 0x0) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f0000b88000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0xffffffffffffff96, 0x1000000}, 0x40002001) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000f, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e28000-0x86)={0x0, 0x7e, "3978176dad96157ed78f3a6a6462725fcd436e2346b1a6ca712d449f3d700afa28a1234c4704c09ca5a655dd69988e5f583d5bec4b78e516156f466a0e5b47b6271cedc40c3d55da4a7433fe52b40cbf6fbf7f9552ff75166c9a4bd48a91590baefa17778e9d81c82a6e99effe83aede776f8ee4bd33803b20e24f4cbf71"}, &(0x7f00004dd000)=0x86) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dbd000-0xc)={r1, 0x1, 0x2, [0x400, 0x5]}, &(0x7f00001fe000-0x3)=0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000902000-0x20)={@generic="06bea31ac2125f1b91195be1debe0947", @ifru_flags=0x1000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-serpent-avx,md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x6) connect$inet6(r0, &(0x7f0000692000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000001d000-0xd8)="8af5a72df63df8030b3d5cb64bd94c258ceb96458b0e8b90e80c70ed4cf7848fb0325e2e600e3881c39a3d57bb70b323b08763d5c34f981650ab8c9d2e13fb7c38fb49cd2fcb4181888ab5dfdc4334dd608e113da4eb13d39ea197d197e6ed26ef934b51a2e68ae2441f5e017a8916f7675bff1003520766655dd250f197b567a486f950f2e5cefb41ad06135d8b95f7a253f79bd5eaeae519cf6727f041884a2e2dff2d3ea407e42db560713c0dc15e3f0382bdff158036e14ff73b092f2e36d6d06d6bc8a483f340cbfa243a57fc429140ed647025ca16", 0xd8, 0x4000080, &(0x7f0000035000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x11}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000031000-0x6)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000001000)="f0bbd0d29cb305af431050c347fb9a91b4fdbcac1762a13fff7993c61f6027943468a089f124b37ed8e95341675549f1fc339a342eda89079834c5b1064d60fc16bfda5b9c95e1cb51a7322c7152fe62fab5913b2873707123e8344a6a2e4cc167bf550c771c3e6c224a483a33bee17e869bd8ef19b12539b098d690cbd3a388aa87a543ed047e9267a2f8fb4a4055a7a80934b41c3390e745ec7949", 0x9c, 0x20000000, &(0x7f0000037000-0x5)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r4 = accept(r0, 0x0, &(0x7f000002a000)=0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, 0x0, &(0x7f0000037000)=0x0, 0x800) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) bpf$BPF_PROG_QUERY(0x10, &(0x7f000013e000)={r0, 0x0, 0x0, 0x9, &(0x7f0000746000)=[0x0], 0x1}, 0x20) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000046000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fc9000)=0x32) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005d0000)=0x0, &(0x7f0000fca000-0x4)=0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000036d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000398000)=""/4096, 0x1000, 0x10000, &(0x7f0000fca000)={0x4, 0x5, 0x9, "b79ea6a26529", 0x3, 0x0}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000011f000)=0xb, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fcb000)={0x8, 0x20, 0x20e, 0x20, 0x7, 0x0, 0xc9e9, 0x0, 0x0}, &(0x7f0000fcc000-0x4)=0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000820000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fcb000)={r3, 0x40000000, 0x2}, 0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000fcd000-0x5c)={{0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x80000000, [0x2, 0x7fffffff, 0x6, 0x28d7, 0x8, 0x8, 0x7, 0x3]}, 0x5c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000896000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r1) shutdown(r2, 0x1) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket(0x0, 0x807, 0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000b7000-0x8)={0x0, 0x6}, &(0x7f0000fcf000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000656000)={0x0, 0x5da34f63, 0x0}, &(0x7f0000fcf000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f00008db000-0x38)={&(0x7f0000fce000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fce000)=[{&(0x7f0000fce000)="600b1190f491709077683ea69fbfa453d16f96c502b50e9b074a873b57cc4461918edcf2a843466308541c90a776e207583d3d78b77fde8f4a", 0x39}, {&(0x7f0000fce000)="1ff7ff21554763ab7966cd8502fcadc8e8cf611da9ae1efe8356f8ce3227761e2cada171ace1a3c097142411353c841f31385bf2f5b336a0365329464aa1054c0220b7d6d838cbebf7658d76be59ffe75ab7d06c5f1041cb4ae5ab7747b7eb2efc86e9ee200a1887467fb05c7383fe8cb93e6ce7d955408987e1a210c40ab4c903ad16eed038d0", 0x87}, {&(0x7f0000634000-0x6b)="94a3bc9b1637f18cf41164c66d7e7b0b4e8eb594cb1195d60a95e250c4f47a90e33f2ed98862b68a978a05a9f90e19e0d7e914fec5fd4c4b96467d0296be06407cb140ef01c6f160932a6d92db054a2871b65d5275ff7dff6f2dfd6496c00c4d76ad85f171425dfce2c169", 0x6b}], 0x3, &(0x7f00007f2000-0xf0)=[@init={0x18, 0x84, 0x0, {0x6, 0x2, 0x5, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x33a, 0x10001, 0x8004, 0x74e, 0x0, 0x2, 0x0, 0x8001, r2}}, @init={0x18, 0x84, 0x0, {0x60, 0xfffffffeffffffff, 0x80, 0x3}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x200, 0xac}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x65, 0x200, 0x80, 0x5, 0x6, 0x40, 0x9a, r3}}], 0xf0, 0x20000000}, 0x20004005) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) 2018/01/19 10:04:42 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00002b1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000080000)=0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b47000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002c9000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x1, 0xa, 0x80, 0xa0, 0xaf, r1, r2}, {0x4, 0xdc6, 0x8, 0x978, 0x6, 0x7, 0x7, 0x42}, {0x5, 0x3, 0x100000001, 0x0}, 0x3, 0x8, 0x2, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x400, 0x1, 0xffc0000000000000, 0x7fffffff}}, 0xe8) mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x800, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r4, 0x6) setsockopt(r5, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = accept4(r4, &(0x7f0000388000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000021b000)=0x3a, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000e6000)={0x0, 0x6, 0x4, [0x1f, 0x40, 0x9, 0x8]}, &(0x7f0000f3e000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f000006a000)={r7, 0x5, 0x0}, &(0x7f0000504000-0x4)=0xc) sendmsg$kcm(r6, &(0x7f0000bf8000-0x38)={0x0, 0x0, &(0x7f00003ab000-0x90)=[{&(0x7f0000c7e000-0xe)="52b5a184ec7ff844e1b31affe20c", 0xe}, {&(0x7f0000519000-0x1000)="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", 0x1000}, {&(0x7f0000c5f000)="11e65d0e8185d0890ab99a09f5bffcc6805c401325999e1576cfff1443142b1fe6709b21374cedc2ce42d90e4472c67eca2abb711d7100d737ba9ad6f00cfbe3cfcc4666a144b5117e3b19d516f48d45f1a6f8ec684ab71dd4847ce2b5a5654ec25c86164a34b61b383a15cc09eaa9da5cf553f6dfbb3da87047fe2ccaa7e6508998cdbff33c295df95baac21df6e43a499c591812caea", 0x97}, {&(0x7f0000d99000)="", 0x0}, {&(0x7f0000482000)="042b8f6d6053b513351f704db16ee52c69fab77d8267538b7aab38cc117f6e4d5376eed8f3b3adc5ed6c7eab7b0a25b389b0df01550b3948e83924ab8c5e12e479eb6f7daa6ac1d6336420783529801ae4c80b8b3626317694551989fa3e9e52929e2d14f41965efdfd16382ba245c1be0dd690c85a2ce7efcd678154030ad9d63f6d2ed9d798e0c94e12f1442311ff65d4cbc6f6c94d2971e5fdae8e57a7ba1587db3bd03d9bfe21281e5b93f9d75f8415e0dbd1414120c676ff6a7d0209b77d93d790985120d45a644e87ed01f2cf19a508973b8b671da382d0a384f5489e727c8057c889e65c25dc781", 0xeb}], 0x5, &(0x7f000054a000-0x3e0)=[{0x100, 0xff, 0x1, "9f8b8bcdac0810072aa4e13deeae2033ebbabc548268345c8132d833908fb6e592443a50e47cd05865a633927af412b1c46082215d38986299b3be296d933c2c4eef32be4714780ea88bb696794911730130ac7e1cd731f5783b6052edd0f3ce1d1877172c9ad1c9fc3bd44e0cc6434533e26700e3ddaceadb074a79fde09d55462850e883b9177665f6f82c828b9c3ace81bbb18e94013dc540d51bed2c6b06dfcd0570caabe21cb06660b1d1b413f3e3ae0e0ef695562d2c169cd9594c6320e60a464c8108bef9d121c8a8719be6aa01f4cfa6d028d883b85a266d77c91f92ceaada6a7950ff980b"}, {0xc8, 0x119, 0x1, "6863c54da14873fa92989f77fddb2dd774efc3e849702c89a5f841154fc2a0dc80a359ffada16ba2b2a730cb9fcd1639bb3ddece03ee1b3ebb610aef51e4389ed86f90a240fc7053234030f54dcf181dbca93159345d1fd62953ba6a4b8bc3146c71a3cf8a105e175e0f7bf9765ab9159f316505019e894378102346c84be6767d0909b97bca4943a36f2a43b8023f06783dec3a5e05b776b125b75f877dcdf8e0a1611560bb29f817727ed4ecf4b1d63dea95b9223f"}, {0x90, 0x1, 0x9, "711af2594fde0eb4d0ad85cce204bbfbdde5ba6ecb652092ea57caf52943a54eea8e99ee56dbce813e8c017d2fbfb4208008bfe68dfcc03c0663d3a5d6fbe52c6d7f3fb97ac3b5cb7991b8f915e09dc2f827228259cc68c88ecbeac5994dd4386333cef0b1469c3c42ad25aaaaedb82f7190dce1078b4eaa3d"}], 0x258, 0x800}, 0x20000840) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000f49000-0x90)=""/144, &(0x7f0000ca2000)=0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000029e000-0x48)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x40}], 0x48) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x45)="4c25aafac6b577a921e887ebf35b5dce253ebf4fed8733aaf5a74c7d420f12a30c3f1ee48ebdbf60f23c313788a5d34011ab28511ac36fc521b03781ef13d5faa260e4a4b7"}, 0x10) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fcf000-0x2c)={0x4, 0x4a, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe7d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) sendto$ipx(r0, &(0x7f0000b92000)="9cb29a8a6b3975002771459546ae50fc7a5f98c6ba2873b12450e03f303c9db95cea96989bfb61075decc6e977b6bcd25b3c1c3464f35ad4385bd30141131801b0bafd6420fc05831c42348ed04a4e1b4d899f061d93eb4c18de435818b3eb75c743c91438dee0c9ae1be4297f7f850b4b701c8e40d2a0c3b7795cbf8a4b020b077b0bd9fd67339a1cf9e1b390f99fdfd439d8d4f2e40f1f520478de634d07472e0a5a6f81dd0af0c60f597f12361ac9763dc38b1f09701f4796f033039d423ff8d6c6144a10081af77a", 0xca, 0x800, &(0x7f0000940000)={0x4, 0x2, 0xfff, "7b91869f7cc5", 0x5, 0x0}, 0x10) bind$inet6(r0, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000899000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e89000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000103000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000453000-0xc)={r2, 0x80000, r3}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d78000)=0x0) 2018/01/19 10:04:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f0000a9c000-0x1)="", 0x18b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008de000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000b75000)={r2, &(0x7f0000970000)=""/115}) [ 1425.791557] dccp_close: ABORT with 20 bytes unread 2018/01/19 10:04:42 executing program 7: pipe(&(0x7f0000b15000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000639000)={0x1, &(0x7f0000f46000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000051b000-0x8)={r2, 0x3}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000fc4000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000fc3000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000fc2000)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000bf8000-0xac)=[@in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x9923}, @in6={0xa, 0x2, 0xf8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x81}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000616000)={r4, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xc62}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1f}, 0x5e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000856000-0x10)={0xfffffffffffff800, 0x3, 0x7ff, 0x20, r4}, &(0x7f00003b2000)=0x10) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r3, 0x89e9, &(0x7f0000fc3000)="eb715eb390") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000079c000)={r5, 0x8000}, 0x8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f000064e000-0x4)=0x100000000, 0x4) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00008a1000)={@generic="f57b4684e975d328644639aab4473aae", 0x2000000040000}) sendmsg$alg(r3, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 1: r0 = socket(0x1f, 0x6, 0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fdc000)={0x1, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r2 = epoll_create(0xff) socketpair$inet(0x2, 0x1, 0x56a, &(0x7f00009fd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000463000-0x4)=0x0, &(0x7f00001ee000-0x4)=0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f00007c7000-0x78)={0x7f, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x7, 0x7, 0x7, 0x9, &(0x7f0000c57000)=@common='bpq0\x00', 0x2, 0x5, 0x8d1}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b03000-0x4)={r3}) setsockopt$inet6_opts(r5, 0x29, 0x3f, &(0x7f0000dfd000)=@hopopts={0x3f, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x9, 0x4, 0x2, 0x200, [0x800, 0x8]}}, @ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x10, {0x7, 0x2, 0xffff, 0x81, [0x100000000]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}]}, 0x58) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000a74000-0x4)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000060c000-0xc)={0x0, 0x0}) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) shutdown(r0, 0x1) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) splice(r0, &(0x7f0000d3b000)=0x0, r0, &(0x7f000008e000-0x8)=0x12, 0x480000000000000, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000063a000-0x4)=0x6, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000f5000-0x5)="4640dbd4c7", 0x5, 0x800, &(0x7f0000078000-0x1c)={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9fa}, 0x1c) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000037000-0x28)={@generic="a8919ea88a7ace516368d2169cf29884", &(0x7f00000f6000-0x2c)=@ethtool_cmd={0x7, 0x20, 0x9, 0x3, 0x7, 0x3, 0x400, 0x6, 0x20, 0x3, 0x8, 0x3f2, 0x663b, 0x5a, 0x1, 0x5, [0x129, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x5, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002b000)=@common='erspan0\x00', 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000026000)={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, {0xa, 0x2, 0x76, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0xffffffff, [0xffffffffffffffff, 0x1, 0x100000001, 0x81, 0x6, 0x9, 0x0, 0x100000000]}, 0x5c) socket$nl_generic(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x2c)={0xe, 0x4, 0x6, 0xc1, 0x2, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0x7, 0xff0f, 0x9, 0x7a26, 0x8, r0, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000007000-0x8)={0x0, 0x5}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000)={r2, 0x2f0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x4) [ 1425.942075] dccp_close: ABORT with 8992 bytes unread 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8fdd44920466a29) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) syz_emit_ethernet(0x72, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r1 = socket(0x11, 0x0, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000adf000)={0x0, 0x3}, &(0x7f0000c75000+0xe95)=0x508) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000aae000)={0x0, 0xcbf2}, &(0x7f0000fd0000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f4b000)={r2, 0x8000, 0x263, 0x9a0f, 0x4, 0x3f, 0x8, 0xff, {r3, @in6={{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x642c, 0x1, 0x8, 0x9}}, &(0x7f0000b32000-0x4)=0xb8) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007f3000)={r0}) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f000059e000-0x10)={0x1, &(0x7f0000c2b000-0x8)=[{0x1f, 0x0, 0x98, 0x81}]}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000ef6000-0x4)=0x2, 0x4) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f"}, 0xd) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c29000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000cb6000-0x4)=0x102, 0x4) 2018/01/19 10:04:42 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@generic="a714284953796d29d69d024f70f16f80", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x80000000000020, &(0x7f0000de6000)="", 0x0) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002b4000-0x4)=0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a73000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cb8000)={r1}) connect$pptp(r3, &(0x7f00005bb000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00006c0000-0x4)={0x0}, &(0x7f000065b000)=0x4) 2018/01/19 10:04:42 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000feb000)="", 0x0) bind(r0, &(0x7f0000061000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x1}}, 0x2e) getsockname$packet(0xffffffffffffffff, &(0x7f0000e38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000857000-0x4)=0x14) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0x5, &(0x7f0000fed000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000dec000)=0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000fee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fef000-0x4)=0x14, 0x800) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00007b0000-0x1c)=@req3={0x3, 0x3, 0x5b2, 0xfffffffffffffffa, 0x7, 0x4, 0x7}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fef000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x4, 0x80000, 0x9, &(0x7f00008f7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000ff0000-0x4)=0x0, &(0x7f0000c9f000-0x4)=0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000fef000-0x10)={0x72, &(0x7f00001fc000-0x72)=""/114}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fed000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000fee000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031d000-0x4)=0xe8) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000eba000-0x38)={&(0x7f00008b0000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000b62000-0x60)=[{&(0x7f0000fec000-0x3e)="6baf42aadfa4da3ac1fc42f3bedfb4b83a817bcfe20ac85bb06797ed6070b9a5a592200b4ad0ebfcd0312d2cf7efdec37c4ef2fea1f6d22ed859ca6f7f5f", 0x3e}, {&(0x7f00009ad000-0x5a)="c3e5dca55fb45eefe46dee24d7a37fdfcc949886d340b0865d9ce195aaa040bfb6d2f52a869513d22f480a9dbd72e4023783f10c85f5ed03eec3ee73664d824d9445a00122d2eb8602ebc7bb5e869925e6fd76c144df47a514a2", 0x5a}, {&(0x7f0000084000)="1eac74ffe421334bbeb35a1b98825f6fea9e69bab2747d6fdab5590c713fbfac7c5528104b6775001a5393b2420796d977578298a1b67802891e638b1ef8b0dc0ecbf39ecbf71ebe0872900e8eb3c6c854af5997d0c38de9a1384751aec1a243229580f51795cd5b796066377a9e38f2b1cd2655810533298793fb50beb262229e1c2a0f88f8550eeccaca084705fdcf7cf79648d113e6a07497064b267aa46adfc2ad342809", 0xa6}, {&(0x7f0000b45000-0xd1)="135ac4f537da5938dc1a7621f93ab9f8807de25279f6432336089b6b1f204c9a65448818b04d9b8f28abc2b5f5227c087bb1c4e0174751d96345de3ccd84d696bf09e8c0535ccc34d1ab51b498c2a6d648d6e0796fc63c57e9841fdc20ec11a8e9180ef350063a3e8e5ac6fff25406b1e1d895e3f07b6df6efd0b87264296d152b0836e5bb8bf78c593a623401326ce0746aa9368c3df7512e8b30719622f381ffad124ad4140e0c1c84b3d664482a4ab697b7e18dd5d3ba80090a26294ccc612f73b15b7dcf38a2578c6d1a82642755f5", 0xd1}, {&(0x7f00009b0000)="cf57784f0e", 0x5}, {&(0x7f0000750000-0x5b)="7c4c750da22fe9a23ab5249a8ca159c6ec09a180ffb34efd1191cbfd496e654ab4f084cc3d3ec5c32af44819cfd3760f7e09069f177e33729e16b914b71a6eb0baff5e225c010c7ee6703358809005400ad6a923fb1e868cf9dcef", 0x5b}], 0x6, &(0x7f0000fec000-0x318)=[{0x90, 0x10c, 0xdf02, "4384393971938509409906b0cbadec55c046045fc32b2935a53abccea7538959ceaa22fb65c4236e992f3b5ea46e53bc971a746c797be4bdbc602818e17b798a8379012cf8ae2b26e836edfa273ffb04cf1c8ab3b9950dd3d585384d687530eab96881880df13db8fe9418a346e338f627cc2c3e8d6cf5867a00dfa5d8d26e33"}, {0xe8, 0x6, 0x56, "f7da98fd0826084e2c9d710ef05197be534087532c2883d995ceb49959742d0d1cb0e77ab3d2f530594a1ec09f7a6d3591bf140b5733a762bd34dd59f74fc17a350bf1aeb6fcb86d3dd4b577d14040a8b26a2d621d22fd3f861094763c7e20234b994d4508a6251b916658a0df7d647af45c80469d6a96a166734b115e6ca71a1ef77d603ab81ddd71168b0aa6027b52fe31488f3fcfb6892795cbc79554c5865733ebdca20a1b45b2241086d964bbab43da553233d3df6c4dcfbf5a208b4036bed8ea6339dedf4535fda4ffe0bfaaddc343fd1f7474"}, {0xf8, 0x139, 0x4, "368084233abfa3bf1668b73cab529bc9841e781be7a239222e5d2467eba46ef4d1e00853eee9d05f518350f303a1a1b66c4542339563009f5a29a17f86748a3f52ee9a9d013d92e5b153676fbebc5857d3489e5c41a7c8ead95429e6c8c73997c033c667d403df0514c04a7379b4e9d02b7d3e3fada5bd3d944c04857230f5110ee679d82ac42d29284b4a9ad70ac27c118656e688a6d9698f78e96bddc7d2e03f1071cb6aa7d5672a9d405a773c7b912e768667dacf9c11e4b4a2c3bbba96c0aeeb48ee622cb896a57c3cfaedd5568c973ec285c5053acc3e1ded76bc52cc0510"}, {0x18, 0x1ff, 0x6, "ccd8245a"}, {0x90, 0x11b, 0x4, "c55ba8703053e0ba78f41c0cc6735a24b0903e34c0da52ce5cba08843ad7506be6b13f38d7db0f365b0fb39e121be0c814bc4f6f4a6b8ccdef16c90d7daa3929f19bc8f5674911501f16ba3568fc7604bfc1f2b582d8530682c6a0d7ee0c6604d6609e3a0b3ec5286de65657cedba3e7a86d11692e66243fa7"}], 0x318, 0x10}, 0x40) 2018/01/19 10:04:42 executing program 2: 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$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x9, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xe65, r1, 0x10002, 0x5}) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) sendto$inet(r2, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000f73000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f73000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00008b0000-0x108)={r3, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x0, 0x3, 0x8, 0x5, 0x1f, 0x5, 0x0, 0x800, 0x4, 0x101, 0x7d0, 0x1, 0x6d3cff33, 0x4]}, &(0x7f0000ad5000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000986000)={r3, 0x1b}, &(0x7f0000f72000)=0x8) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b10000-0x186)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "0d029f", 0x14, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket(0x9, 0x80000, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00006e1000-0x4)=0x8) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f0a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f09000)={0x0, 0xbf, "7fd81bef1d4d46f4ec3aeb20fbf0b8b5ac639382b06b0373f35f3a48c889b29d27a8179a39dcfe2424b129fb68ccadcc47e3e07fe036ca7b6080489fb87c941c5d7cf041ce9c7a80e9b16fae60abe9e239396a6be21ad0c193e276460264c323ea348356f700dd951841ae1eb05deacbb41b93e490ef8db620410a2c6b974d67d4f7ff657baceff3c7eb0f385f8dfd5dbb881df456df11e50c20ef228c9a958d2668d52d096854fea2c88ce7af507cbc293ea28261a94d42f401907d5a3a8b"}, &(0x7f0000f09000)=0xc7) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f0b000-0x8)={r1, 0x7}, &(0x7f0000f0a000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000351000-0x20)={0x8, 0x3, 0x1, 0x1f, 0x0, 0x6, 0x2c1, 0xb24c, r1}, &(0x7f0000f09000)=0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r2, &(0x7f0000ef1000-0x806)="97", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000f04000)='p', 0x1, 0x0, &(0x7f00002a6000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x3258d72906aa53da) 2018/01/19 10:04:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) sendto$inet6(r0, &(0x7f000006f000-0xd)="a98373f9990ecd7f6aa0d7cc4e", 0xd, 0x40004, &(0x7f00005b4000)={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x1c) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x40)={0x0, 0x38, "17e135edcb83e37b9db2a5be239409c4d4b329062b38849c80017c394ffd0855c7409ed9a4672de35505560ce970bc9599e66fcf1b60053e"}, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x100000000}, &(0x7f0000001000)=0x8) sendto(r0, &(0x7f0000003000-0xaf)="", 0x0, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/19 10:04:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000b3000)=@file={0x0, ""/108}, &(0x7f0000c46000)=0x6e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, &(0x7f0000d52000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000209000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c32000-0x4)=0xe8) r4 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dd1000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000470000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a9000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ed1000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000da1000)={0x0, 0x0, 0x0}, &(0x7f00000c6000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e05000)={0x0, 0x0, 0x0}, &(0x7f0000901000-0x4)=0xc) sendmsg$unix(r1, &(0x7f000055e000-0x38)={&(0x7f0000035000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00004b0000-0x10)=[{&(0x7f0000491000-0x78)="428158d4aaf4b9cf73ea96e6a8c150dc845e5ec5c1c2f6ee245af0836d93676dd0d8ee17fea613d511cc2842936b36aa9f08b3492fd7dfd0694431f12b05166a439f1c1622a742fc83024a5a428847b079f66b4cd7a173e4f9c87b169d32ea400f1ef91265f4331874b1ef531ca36903f45cda7910f4dcf0", 0x78}], 0x1, &(0x7f00002ad000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xd8, 0x24044055}, 0x810) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e8a000)={r0}) setsockopt$bt_BT_DEFER_SETUP(r11, 0x112, 0x7, &(0x7f000052b000)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:42 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00006bd000)=0x5, &(0x7f00008c1000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreqn(r1, 0x0, 0x22, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000002000-0x1)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) r3 = accept(r2, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000)=0xe) bind$alg(r3, &(0x7f0000003000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) 2018/01/19 10:04:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000b15000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000634000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f84000)={0x54}, 0x1) bind$inet(r0, &(0x7f0000285000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000622000)="", 0xfffffffffffffdf6, 0x4008004, 0x0, 0x0) 2018/01/19 10:04:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x807, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x35, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000)={r4, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x3f, 0x6, 0x8, 0x1000, 0xffffffffffffffe1, 0x1, 0x5, 0x7, r5}, 0x20) 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) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000003000-0x10)={0x0, &(0x7f00009db000-0xa6)=""/166}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r1, &(0x7f0000465000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000070d000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r7, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 10:04:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x100001a1, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/19 10:04:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c4, &(0x7f0000128000-0x254)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18e, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x8, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "000314", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@routing={0x1, 0x4, 0x2, 0x7, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], "821a2cdcd49db4476f01e00a2d28d4bad6a49166068f6171f80f40f77d51c623017305caf7ad580b1cb78e90eae99c541897787a319aa6863becacb0bd55278b4a834d6c3e7fec5bd002f63b202f597ff7eb2e34878c28c36424f226097cc02a3fac548dadc3e7652f92d2060e361c86891ce7739a6453c69f1af6e4605026b4595e0d4cb896d08be503ca97b5843b99ceb8f513414d51209ca77bbf42dd1bc639f7301d3177f3db967f6d284d435587b33b363f5ca9459c48745f5f1dabb5a3e8a7f56389b87c92eb58278854b735e1816c1f085a1917322993e021e9d5b18451d7057cd27bd0667e55ec59ab88"}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000a29000-0x4)=0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000073f000)=0x5, &(0x7f0000292000)=0x4) 2018/01/19 10:04:42 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000599000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000dd3000)=0x8) 2018/01/19 10:04:42 executing program 2: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000eb000-0x3)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f00000ea000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x24, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0xe, "72f2377717f360a4631c9023"}]}}, {""}}}}}}}, 0x0) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000609000)={0x0, 0x0}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) setsockopt(r1, 0x8, 0x2, &(0x7f0000d0c000)="8e14267308a893b961eaf48c81806b0fe6231e7be9278bb93c1e6def36446ce547cea7c98b479cb70af1ab94780fd55c411978fdce6705abfd5ff9ead9102e9ceef514bd6c18fb6dfe289aae0ea59ce73dea7a6207396ac38c1fc71b03f42e694ada1c5444c5cae3f7dd32c4290a298d22c221c82c438ee30c50374d91927544d348821aebb1d2a0d450b70c8c4c1f4e47149347fbf5a1", 0x97) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000224000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000003b000)=0x14) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000265000)={@generic="d47dceb9c424923108f83ec8f51abb7d", @ifru_flags=0x2000}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001f1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eba000)=0xb) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f000011f000-0x4)=0x8000000000001000, 0x4) 2018/01/19 10:04:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000077d000)=0x0) read(r1, &(0x7f000004c000-0x5e)=""/0, 0xfffffffffffffdef) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000098a000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x101, 0xec, 0x1f, "d5c5eefa087be61f034d51ada4a17b9f17634bda7143cd038fa88d632da451a373af537a32929a5fb4cd216613a17912d1decc3a51691ed7de101621cd3d77f6c71a078492443faf9a497b1cfdb71755"}, 0x160) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f0000d29000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d2c000)={r0}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000d2d000-0xce)={r2, 0x7f, 0xc6, "0a8a67f6bf888ebd7eab50af8310f5fa67b284749a320b2ca884cdbdcb76a0be72fcb5fd0a6b2370e77552fd8745a1901a5e194349ebb595ed6cd656bbf2d7075eced95c48012b72fe6294c27365d895aeac991315f77838ceee0935c5ee5f9a52ebe9cec245105d345a0cf0f2f13245339172049951d31c736ea23966bbf81f3463286e5a5bad8980dc5edf9987ae3883eec0a9b450cba81a6473dc19931116f1460bc8babeb0075c4e9ede16541eeb886d7e5b6c6a463cbc6e8f82875c9f97944f34a81414"}, 0xce) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r1, &(0x7f0000540000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b30000)=0x1c) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00003e8000-0x1)=0x2, 0x1) getsockopt(r1, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000fd000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fc000)=0x10) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000fd000)=0x1f, 0x4) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000fc000)=0x0, &(0x7f00000eb000-0x4)=0x4) syz_emit_ethernet(0x120, &(0x7f00000fb000)={@random="cd390ae91bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xea, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x8000, [0x0, 0x0, 0x0], {0x101, 0x6, "1b1c2e", 0x10000, 0x3a, 0xffffffffffff307f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0xbf, 0xe, 0x2, 0x186f, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, @loopback={0x0, 0x1}]}], "6085caed971b4dd62e3faf25101af597359bc60e796b4476a0c9d9d6b94e8d7470cdb1c517e0df979e6adfd8bc98c25e8178152e27d05cfedb04a50c895dfe504323"}}}}}}}, 0x0) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f00006cf000+0x4c2)=0x0) getpeername(r1, &(0x7f00009d5000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd8000-0x4)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000092f000)={0x0, 0x0}) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000995000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034b000)=0xe8) r5 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c12000-0x4)=0x0) r7 = getuid() r8 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a70000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007c8000)={0x0, 0x0, 0x0}, &(0x7f00006e2000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e8000-0x4)=0xc) r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00008a3000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000538000-0xc)={0x0, 0x0, 0x0}, &(0x7f000039a000)=0xc) r15 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008c2000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d6000)=0xe8) r17 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000907000)={0x0, 0x0, 0x0}, &(0x7f0000697000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000967000-0x4)=0xc) r20 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e21000)=0x0) r22 = getuid() r23 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b70000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000603000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e9000)=0xe8) r26 = getgid() r27 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007a7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000150000-0x4)=0xc) r29 = getgid() r30 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000069e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000528000)=0xc) r32 = getgid() r33 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005a4000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f9000)=0xe8) r35 = getgid() sendmmsg$unix(r2, &(0x7f0000562000)=[{&(0x7f0000c11000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000638000)=[{&(0x7f00001be000-0x5b)="787efdae99dfe00ea66b636837462026bf60f76dd4d9105c1062573d91fcbbe672ffc225850e60fe109aafd883974f261465d6d9c07c292d1f317279cbb076de1a9e7325d71686c981ed01e9ef27091353a0ea6407d2d623a7ecae", 0x5b}, {&(0x7f0000ae1000-0xbf)="eca79a6c5442dd0feb34209565efd01caf9fb0e709f4a62c29452ce82086ab119f3696a306c783dc44e67a4729ed96d0efe39517b2bd1e990a1d02a0913eab62dc95be533ae26db5d3f340de2c7b1650a3c5e9f0dc41401965c754a6631578d3a3091e5c3a99b2ac122bed4bcb2b2a34a5d0619cf48e083ebaa08a5597f258a8375d2f6445da15538ddbb71a2cd2b01fd1da594891ef7e441ca569cda8d051fcaac4ca03575e98e584bd332a4259245bf7c457db4b835b5106f02d56cf626e", 0xbf}], 0x2, &(0x7f0000756000-0x38)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r1, r0, r0, r1]}], 0x38, 0x4000}, {&(0x7f000068c000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000316000)=[{&(0x7f0000bac000)="a3183261738419c510dafcb97d86030b95fd5f872693d1e3cab143bb3f4b8c437842c1c452c9e3a691c3e191c19b07558b5e26ed03bcb716e040269173dcc99a385baaea33a674bfe8604094b634362edfacc0de3ee28370055537e48c5faa8c72c5cd3135ecb3ec5c09ea7ce5af95c49014dbae8d9ae0a2746f281c94889cc02e4a2a2ddb354654df8a4ceb8dd708061f7e5d9eb36f49bab873fd1f01bbf4f210b0a9e7c77ef0c890f3bd7aecb1997a8e406ac4db45c14d9def70faa242ae0480c56c9428086db7b35a429296f6cd446e2687c2564b9a2ef0a43a17912e78a0e06c48b9653291d11c23cc2de09c657fbb569fe35a", 0xf5}, {&(0x7f0000459000-0x14)="2c6fc7931b6b7cc729f5435d9d8ccb0210cf4df8", 0x14}], 0x2, &(0x7f00007a4000-0x120)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x120, 0x5}, {&(0x7f0000e0e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aea000-0xa0)=[{&(0x7f00002a1000)="c06c8836509fdeff6d40d903e88f619ead9065cdbdfdc1c43edf367f1e888e29e25bc0f64569f4a9f015327f887b6dc120e0aa8317838bdd2b87a20b4fcb75d97df4476c66160000c314eb653daf1036e4ccf41db1d2617589d094e1c8f03da7c398b1389d726f4d831d56f271e4b5ce79a451a49005d0ab156a1df36ea52ad3c99ae325e85208d790c495e8a46dd8f1ea69abee8330755457ea929b66218b0dd0a466f5ee048b913f5f2e01bd84982477628d0fbb696fb9", 0xb8}, {&(0x7f0000d99000)="6efc3fbd7fbcf43d919a75f10a4f7e951f780968", 0x14}, {&(0x7f00007bf000-0x5)="e82601e573", 0x5}, {&(0x7f0000f05000-0x97)="1ff8cb60e70e0f3614024d09db3b8d29fa22f1ebb344c5d1bb1b02a8cd86154fbeafb7653de8652b7685792b78a2c081506046b03c51777afc8144c8c3d422ec4a7fd6c8603f6fc9bea5a3144790fce095b60289db60c1ed5f3cba42dfc708f01084e49ba8b2037e0bf4eac5b4fe07aa9a18139946b265807f6b8b48973ffa31e5e1218d79667ce10597bdd70c4ddb348f9ac108eb6bc1", 0x97}, 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0x1000}, {&(0x7f0000e22000)="9e6f5424a34311548adba4169f5462c36d054a667ef415ebd3b44c55dce864c02c5d93ec1eaf3d898c8167c00ba187c96cac023334fa8fed280a95b1751c2a54d601e4469b0f1906eef8d2d054f06733af7913efd1d5c9baca4ce4e2e04e28764e0d3afb07391d1ae27ef4b5b858693ba3e0f7d0fd7bc2bbfbb80176768e04b255d1cff617f36d5633b8341884eb82107b83d3244d573a05ec18a1ec5185fea79dbf91763b5834a032c25a50a52a6d6ec976d09d31bc6ff91502fec5586d1a0f2e", 0xc1}, {&(0x7f00001cb000)="", 0x0}, {&(0x7f00002fb000)="827dd9ba332d4cbd70d768e377c07e1db8a10192c4dc510533b69f90e335f3bf2cdcffcafae4ada3550fcd15a37d1afe3965497bdd46f11a8a4d999934d232800c3137e0fab91987a57ec70f669b14d7d9961175f55b9d9b560e301ae24694a81b776722265562785080c8d46f211c64fc28e4404d9db2fe2cd08fdeba1658c887a74ddcd00a639a4f6b6126839b4f859d9dec", 0x93}, {&(0x7f00005b4000)="0daaf9bad50fa3db4233bbb6b6cc4fe562aa0a5ea26f762a8e5ded0b57a3c3f3968d47c2894a4b543d02f3fae1d25f9efb45c8872296d403bd73ed262963997b972cb02dc8d674189a0c2a792a9c96", 0x4f}, {&(0x7f0000238000)="044563f03e2c393fecd64cf126ebdb3665cc7aa1f4a08154adbad9c58ef5504d3671c9ea8871b0afd79efd77f34fade4dd81580c77acf7cfd4e9b96e89e9c8cac743b152061cdff6e3bfef852d4c03155736c821609da6fb4a4dd03e94eb2a75f6d6502dff1f475294c9bf4b2ab4ab1b05188481c00f84759c30eb7f81ea20c508dd8fda761d04e1c81ec2b5e2ebd5c4ee5aa89553986d97af6b9e0822c7d9c5aa40", 0xa2}], 0xa, &(0x7f0000249000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x80}, {&(0x7f00005df000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000091d000)=[{&(0x7f000049b000)="5bf8b72b977ce213603b0412e794ea23d7373530e4b67704a6f627911c34eb94dffdc95a2d48d1e2b7a53a0b5fce761b69a557adda21d5a276884d6df66bf815ba56f8e934a1c838d791725628fa84823a19a9979575e3ccce1ceea2ad97311ecef01783a433a97f8ad0dc8163a680efa6e16e74f4c02b5b7121c44a89b2d0f622445efdab9f6c937a30", 0x8a}], 0x1, &(0x7f0000d02000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xd0, 0x80}, {&(0x7f0000af0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000222000)=[{&(0x7f0000550000)="d1458cb0bccce656b50788d45f197032542a02d2c7b66fd74a435d67a51636fe53357d06109b31e369c5a106424345c0cf1cf283334627cb7a9bf1fd8ab39feb6d171d393b7cb5cb69faadc97696a2ec18a6bf65aa356437e17d720cf30b7d8606081d8515a409863c55f263555c9a1d23c4d6094d75785288440ebd518877d63b02ff983b898423af617bdd2d317176240d4bb678922021caa5fb292efa226571033eda2c62e2871a863cf3445b88b1197d587a7ed07676a53390aee91b", 0xbe}, {&(0x7f000051b000-0x5d)="bf08ffeb4248ab4ea4d8976ccabeb4fbef64c9c558af0a2ab97fa1985e98aede1913803158e4e80ac13f0a264c3f88dff2b9b321a7fbd546f82880ac0425f6230939dcc42480b9fda994750016dd94fa6e9b9290d5b15e9cdc6ccdb01f", 0x5d}], 0x2, &(0x7f0000399000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0xb0, 0x4800}, {&(0x7f0000879000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000023a000-0x20)=[{&(0x7f0000748000)="096277c168ab68381cb40d8b9e1dc50882476cc878eeab95bafe09ad3b07a22769e9cde6ac46d662e52d244e41b3da1fc6f0b2e498a4873757c1d6e4e4f1ae6529edaa4fbbb59a1a85a62dc6b7038551d6fd2b32126abac9c9fef35b145929b4e0be201e76b41f7c74c58c9eacc01e9b0cd2df0b40977980188ebf221a88e1fbaf14f7d97e97ccf596ee4507b7c5c13c", 0x90}, {&(0x7f0000a6e000)="28fc6138feed341786bfa19654d7894d04c876e001c78b7d0fee337ac6a7771591fc6a8ea144f392659d669eb4922a2820529d1ea684e6c4bff3c258dc4442ac3d8d57f04d8cb21d806a9e0f5b0d594125bb477196572c4dd0eea430ee0453b2f1bb17b0bffc0258d46fbd5e0bd0b2a58a1d2a5934d40281e9bf651645b86a24bd0803564078e494ec933d5a0a8b7b85ca76236bf60008457791274a184a48c4da7747d9093a7005ba45fa419195ad0ec79fa99cc9c414be115390ec4474e6430011", 0xc2}], 0x2, &(0x7f000040a000-0xd0)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xd0, 0x80}], 0x6, 0x20000880) 2018/01/19 10:04:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000192000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000eaf000)={0x1, 0x1, 0x8, "b2c522f3fffa", "0ec30c56ac09083440ded2077f3fb025"}) 2018/01/19 10:04:43 executing program 7: r0 = socket$inet6(0xa, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="a29c2d58f68c99aa284d5464f833efa8fc6d35888b6dbd264d6a37bbb580454c0ba021082c6a53d10facf2e67242023739abb589ff9595723084aaed792626df3a11bc141c91d7e8cea156a5d267ac89285ea2b82a9658e855467b773280e34e03fa76edeb30c3ba868c6f53791113548237ada51545cf668d8c212dd4ec5bbbb049d5257959b0e1bc3186c8c7608fd7e95b6ae56cfc527bbedbef5bdd97771445c894c8bdccb759cb54c64bfcf8f0a85955", 0xb2, 0x40800, &(0x7f0000a56000-0xe)=@l2={0x1f, 0x53ee, {0x2, 0x400, 0x6, 0x8, 0xff, 0x5bd2}, 0x7f, 0x3}, 0xe) mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x200000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000022b000-0x8)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000ffd000-0x4)='tls\x00', 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r4, &(0x7f0000ffa000-0x50)=""}, 0x10) getsockopt$inet6_tcp_int(r3, 0x6, 0x1d, &(0x7f0000562000-0x4)=0x0, &(0x7f0000eb4000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x7e7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f0000ffe000)="62480abd1f7079a77dcd8d5a8bca6fa7705a5267697bf03ea9770f603b7e815927840c880259634c6ebf4b78fbcfdb323545b827cde859a17de75d454011c460f1c23f340f1791f5d0c4e682e98e98a313d55efcac70282fecd707c7c8a95b9ec4ab3b720cccd8bc9c72a97fe4362464e528e93a861ffcd8715e5a540af30a6998efad1d0ee4a42b69b9d1314971a1de3705bb39514057354ee3a43fa621c7ccbfe6a599e96209acff06cece57948520c97bcc029f1caec4c1ea427930f8ff9cdd3f0ff8019d21abd402a100b4c7ff302775ea682b69fe7fff2ac22f824131a165d0e9e96204c7b068cce9d0e08c3dc0630d86acf3", 0xf5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ffe000-0x14)={r5, 0x3f, 0x1, 0x101, 0x6, 0x83e}, &(0x7f000022a000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000060e000)={0x0, 0xdf}, &(0x7f0000d9f000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000195000-0x10)={0x80000000007, 0x8, 0x4, 0x2, r1}, 0x10) connect$inet6(r0, &(0x7f0000606000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd}, 0x1c) sendto$inet(r0, &(0x7f0000042000)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c4d000)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000076b000-0x4)=0x1, 0x4) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x803, 0xffffffffffff7fff, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000001f000)={0x0, 0xfffffffffffffffc, 0x3f, 0x7, 0x9, 0x1, 0x2, 0x8, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe01, 0x17e, 0x3f, 0x1, 0x10000}}, &(0x7f0000036000-0x4)=0xb8) bind$bt_l2cap(r1, &(0x7f0000014000)={0x1f, 0xffffffffffff0000, {0x3, 0x7, 0x0, 0x20, 0xfe, 0x24f}, 0x1000, 0x4}, 0xe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000005000-0x8)={r3, 0x10001}, &(0x7f0000023000-0x4)=0x8) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000021000)="9176f444365e48d2d8df95f3a181ae94f7cfb88aa35353bca9ab31ffb6d26547d4243e890511ddd7800f9bcee6d6109366235aa9f706920ccddd68c0ec319abfd669a0781937e6f63112801d020ca5d24c45add084fdbb363a36540d7202b61f1a2a2c2a1463065532d3c14ab4bb0ab3370b2bf249f2ef3402353661e69c", 0x7e) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000034000)=0x0, &(0x7f000000b000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000032000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/19 10:04:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c5000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r2, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) sendmsg(r0, &(0x7f0000f16000)={&(0x7f0000bf8000)=@generic={0x1, "3b9291183cbf27045e89a34adaffafb966b143292d9e473e0f41fa6b97354246917a63475fbcae0653ec564bb97e7bf70b496dcd29a9842c6ab669d803c0f0cfe7b33d4f8c527559242436a524f6787e7865e390b3889051441de476d3272bce1bfa1b84bf947836df7f23f9a0da97421b80a7e85ac7344f1732c362a934"}, 0x80, &(0x7f0000ed9000)=[{&(0x7f000044b000)="96781c7e7f2f379cc2", 0x9}, {&(0x7f0000714000-0xfe)="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", 0xfe}, {&(0x7f0000e6b000-0x1000)="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0x1000}, {&(0x7f00001db000)="37bf6733557c18ca776bd4523f264d83869fdb0f13fd232d70d80e4791ef77917850492dac30bc31a755f65cb34bd5f2432fd2fce3e828946c73abe932266079dda31702e355dc52d208121cf57edf1107ee5123d42d035ffebec69041a4c972bedd10bb3eef9314ccef76238e365b", 0x6f}, {&(0x7f00004f2000)="", 0x0}, {&(0x7f0000d73000-0x45)="d40a164cc0d74f9d33538628ed065112060f34c5d0a8230d144d8a366280bdb6c6c0f3b9838567f4280a449e075c0d410187ad53314d8eec21ae92426c0a8588fa969614f0", 0x45}, {&(0x7f0000d2a000-0xc9)="de9ccb9ffd869b624fbf90a440201aab92d2b7e9410b63ef36cc0f32dddcda6bd27d369981b33115b7c509cebc39d35250ce7db94b6adf65ee7b3b54bb180fb815af892dd05394ad544e3ce1a9245c59ab38a0a17660b4884e7c6c14e2a06d02c5f288589a4a8f5dae2c6347dfa83a206874efc39f658946ad313ab70400dd14177a9f2b4ac87b9b69cab7efae0b497f33f5a067db81ec15aa040f5abeb7ab7f6cc2877530c0a5e2ff9ca841cabc5488c5a9c8e7c1c8f8c041f6eba978246740957a50baf891c3b8f3", 0xc9}, {&(0x7f0000aba000)="6fa7eadb9dbf69023605a4827ead741872fb3171bb7bb846bec8e7c18b8deffb5f5549b5b88b856dee46c23831f750c5831f95b235354fd1ec6ab596427c69625b03e8fd6bbd57afa5c9cef0b86e21d339d29ae2b7f9f2ed49322ccd9ad90da85d46e5444307811b9faaac005a8fb9ef3b667862c840cd04ec4f737d76c489f494fa6b3d99be648074ed932b106cabf85b260d42a1ac5622b988ccd4927be20b3c8914cb50d99facb1328eb5128b2720b531aae845f7049ec2c2968768f6409886d59e11a5a096fdfd257d39efae153e9efc4bbf18d3b0d42c3bf78796f999c6be7c90eff84d3e0736d1762e209214e901b981da703cb7", 0xf7}, {&(0x7f00000c8000-0x1000)="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0x1000}], 0x9, 0x0, 0x0, 0x0}, 0x1) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r2) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) socket$packet(0x11, 0x3, 0x300) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 0x843}, {&(0x7f00000d2000-0x1000)="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0x1000}, {&(0x7f0000dac000-0x1000)="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0x1000}], 0x3, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) close(r0) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) write(r0, &(0x7f0000fb3000)="240000001a0025f00000000000000000010b00000004bf0000f309ec08000300050000150444d70c9e61fcb89f5aeadde55eabcb0f6fbb3582e45f115056351d48dbf8440b257e0653dfe5a0964d05e6564818b48e7070a137086e6e260672e1cf113906a84cb4d32d91b73070a73a35dfa80370004dc408c2dac2165b526e9ee38f6725733864291dd00d804a5790bf2b514404ca126aac3d3f5fb8ecfb91ca0846bcd886b74590852e69083f1c36", 0x2fd) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = getuid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000057e000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001f7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097d000)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000097000)=0x0) r7 = getuid() r8 = getgid() sendmsg$netlink(r1, &(0x7f0000279000-0x38)={0x0, 0x0, &(0x7f0000402000-0x10)=[{&(0x7f0000ee1000)={0x3c8, 0x36, 0x4, 0x6, 0x0, "", [@generic="161d1408", @generic="e210f8f269026b8ec2611e0aa6b5457ec5da373ef1e59f281d7e2d6608a1fdec32ba8d3beedc0b51a737c97229eb0e363b21741515728d45ba2ac70056c1f333fd57896e6b8a8ea3d50aa03e360a093510604c4ba8", @nested={0x74, 0x66, [@typed={0xc, 0x58, @uid=r2}, @generic="7b8d0234ddb4f97fbfd9b92f0324e4086207b5cd0c4589641dad48ea449b41c76fe95e389a510134e74c8788b7df8df9c695065f8db7cd534750fd35f220ebe6e37bdea8f2d62b2e7862584eef9f08a33c8b2ba3a31fc91d06a7b99bd3cd5e33631b72"]}, @generic="7ce619acb2a613177ce285afe2cc449a58e6858eedca540d63088ab454dcf181fbc849487c4ba3f75a49ef5bf893dfb6cb21a77bfe11d5e3a08ea44218867c84bcc8d08f1b4f788af282bc0bafb015c9dcf0291b05ab6810a3a2038dec6351f33752288b6c34faecd00ee1ec6b2d7f1cc1", @generic="b20af45e6f55ec022efef37b6ab84dd8491f01ae492f3a54dd2cc51d99c904304c38c75af0ab15fa49d9a063724db228000278772b82d11ec769f0d5d32de3e847148bb0ae65e4c1e64e55bb7e0d52dd57fc3b0f435b2ce2c678cbab68f37bf215424767e6ea4764741cb4aba356c1c6ab699f385da75473fe6505926dc07eac0a6c6354d3ce8abe45f7ade3caddae18d99528c37a260c0b6cadefbd0925a10524d5d8f44a27fc8f3601cf69383addd823aad705327f319de57aa523be5f605612f7d5297961e1d4541098d4670533ca2ec334c8e39aff3260", @typed={0x18, 0x29, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @nested={0x188, 0x6b, [@typed={0x10, 0x62, @u64=0x2}, @typed={0xc, 0x7f, @ipv4=@rand_addr=0x100000000}, @generic="045762beef6dbcc05599755f021dc8e4dbe587201ff40649434a00d1a52d396a82e82c9af1059a81d82de5779d37363d99eb419743ab0c231a9dd384a4db7b11e23a1cd16f4f8a235f5bbc435ce78c0c9b5b8f0493b9837741c4af71f0745ed6be22d4432e13a549cecc58512aed4f78ae9cd83557a8db1afe112d9938db0e91475d36d53f8b513c3647e78af6031d316a8be9106b4306fff1f1f172298edbb565ed10bc03eec3b99dbc808adb0d15cac3ec16fb1046d850d15136c1b8a50297ddccb6ed0d77f72f61f26eacec66019192fb46b571c19f98c76ff416847fd772aa2c1721a438756d6d6a577500", @generic="e365e1e65df87d62a706b11e78a89196fd53091cf5e72aeafdb6e15190fafbec8d93fca4d776ea417d1e6a047a529552d65ea192d0d00acf2534741bd75096490e25ebb98754578db82a5671e3d231220ea8cc2d02712b29e5a334ad36afd0da8137271eff6d43058e17a8948d7ce83a55cb96e4e1bf7ea011"]}]}, 0x3c8}], 0x1, &(0x7f00003af000-0x70)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x70, 0x4000000}, 0x4000000) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000002b000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x88, 0x79, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006d6000)={0x0, 0x0}) write(r1, &(0x7f0000856000-0xe8)="f4517e755e7d0e63f64fd8ecfb5a28910ecdc3c09030e12eb0f643a561f5879ab4904be4defdf7f0ce429b4442387da576c359180089a9a5b1122b59c0e612f2ea888ea2bea6da85e9ec7f04e36fb4d2260a4073ffca03f778c98ef1d9dcb3df88c6dae85f7672b210361ebfc0fa5609839c1edf6928bcc5673df27ca25dd3ae8402b81253ee0a1014c302f2566f14c14200fb3e8130db9b499a737e9de5706122897f9b09172274672c78e7bd847b6af367ca0697d63637a94b10d24a69d30436016006fb25961b43d5d805bf22257325f7981d376b67937b56a95481c4771c3ea4bebe5e3e89bc", 0xe8) r2 = accept(r1, &(0x7f00009bb000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000060f000)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000001c000-0x4)=0x0, &(0x7f0000995000-0x4)=0x4) r3 = accept4(r0, &(0x7f00006d6000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e5000)=0x10, 0x80800) connect$netrom(r2, &(0x7f0000714000-0x10)=@ax25={0x3, {"0e8a54693f9775"}, 0x2f3240000}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000c3a000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000faf000-0x93)={0x0, 0x8b, "9371480b102b3f503e48ca7d580a5a8c58f42446ca81b1162cd006c637f9dc4f432fb48c6a3fcd0b8421731f87866a5509799cfff6c9107d21b24f239b561bdceda2041c798b108fe4064c33b40e3c660f5ed66a9a3b772e884980446283b9ffdc46351e142b345204330f652bd967cf872fcc90fce254c0d72c711830472fa9ae4fab5bbee23d9faf90d9"}, &(0x7f000061d000-0x4)=0x93) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000b7d000-0x6)={r4, 0x78}, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000047b000-0x8)={0x0, 0x0}) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getpeername$ax25(r0, &(0x7f0000652000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000276000)=0x10) mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xf, 0x1000, &(0x7f000095b000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fc1000-0x18)={r0, &(0x7f0000a04000-0x59)="f14f5ff995794b410dedf8a57f9955042dbfb8b86f09c925ab502dd4d8f88d75bcb2ea7ffcb31585a8ad77ea783f81d82a90c97e81a7edab82e7183e3fae6c4719388620ad0a3c2b808295b29f96c86ed8e5c34450a487ed4a", &(0x7f0000ffa000-0xbf)=""/191}, 0x18) socketpair(0x10, 0x0, 0x100000001, &(0x7f0000747000)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000590000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000020a000)={r1, &(0x7f0000513000-0x4a)="7e49526362e1b5094ce468c2ec8077b22c601bfa15c247809a95c8cf50e6dc0cd5c9ef1b3ae64a9f8966e5a64aa02a9af44ab35f6ea2c0d4d60ccff10f2e20d2eeaeae1b12ea8c8c6862", &(0x7f0000a61000)=""/65}, 0x18) tee(r4, r1, 0x10000000000, 0x1) close(r4) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fe2000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x3, 0x10}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe3000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x9, 0x4) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000232000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106-gcm-aesni))\x00'}, 0x58) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003b5000)=0x110, 0x4) sendmsg$key(r0, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket(0x11, 0x8000a, 0x0) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000bbc000-0x8)={0x0, 0x0}) accept$unix(r0, &(0x7f000069e000-0xc)=@file={0x0, ""/10}, &(0x7f0000b70000-0x4)=0xc) pipe(&(0x7f0000d3e000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000c5a000)={0x3, &(0x7f000006f000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) preadv(r3, &(0x7f0000c7e000-0x10)=[{&(0x7f0000a92000-0xb8)=""/184, 0xb8}], 0x1, 0x0) bind$nfc_llcp(r1, &(0x7f0000f2b000-0x60)={0x27, 0x45, 0x6, 0x7, 0x8, 0x80, "4a49a84558bc44c2fec50f16b498b130b96b82bc3b683050d4a7a076ae4cf891d3b595218fea933200fde3b8b834d827996e9c2e287fc250e00f9f8c572cb3", 0x5}, 0x60) 2018/01/19 10:04:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) 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}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000295000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80a, 0x81, &(0x7f0000059000)={0x0, 0x0}) accept$llc(r0, &(0x7f00005f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ba6000-0x4)=0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000b0e000)=0x500000) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) shutdown(r2, 0x2) 2018/01/19 10:04:43 executing program 3: r0 = socket(0x10, 0x800, 0xffffffffffffff06) connect$inet(r0, &(0x7f00000ed000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00002e6000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b83000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000322000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000019b000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) accept(r0, &(0x7f000071c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000511000-0x4)=0x10) r1 = socket(0x4, 0x6, 0x5) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000e63000)=""/53, 0x35) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d8000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4309(rfc4543(rfc7539(pcbc(cipher_null-generic),tgr128'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000fae000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000f29000)={0x0, 0x0}, 0xffbffffffffffff7, 0xc) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001e8000-0x2c)={0x1, 0x9, 0x4, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc19}, 0x1c) pwrite64(r1, &(0x7f000060d000)="1cdb7c1b89b8489066931f0c2b0de7503cbcbf7959a072a5afd6fe9d357c49f61729e83b427fc5453b5d09be036eb6e8c5d12c777af898b936f06668af0b2af609fa503e94b5ae128370e364285c81", 0x4f, 0x0) r2 = accept4(r0, 0x0, &(0x7f000049f000-0x4)=0x0, 0x80800) accept$inet(r2, &(0x7f0000e2d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1f000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00008a1000-0x5)='yeah\x00', 0x5) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x80003, 0x401, &(0x7f0000f3c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003ea000)={0xf276, 0x739, 0x20, 0x7}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000325000)={0x200000000000028d, &(0x7f0000de9000)=[]}, 0xffffffffffffff04) r2 = socket(0xb, 0x80000, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1, 0x4) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009fa000)=0x0, &(0x7f0000bc5000)=0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00006e4000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000883000)=0x10, 0x80800) socketpair(0x13, 0x4, 0x3, &(0x7f0000f81000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d8d000-0x8)={0x0, 0x0}, &(0x7f0000fc2000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000719000)={r0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00002e9000)=0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) vmsplice(r3, &(0x7f000096e000-0x50)=[{&(0x7f0000d57000)="", 0x0}], 0x1, 0x0) 2018/01/19 10:04:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r7, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r7, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) accept4$alg(r4, 0x0, 0x0, 0x800) shutdown(r7, 0x1) 2018/01/19 10:04:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000606000)={0x1, 0x28, &(0x7f00002bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e48000)={r4, 0x3f80, 0x18}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000133000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008a3000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f000065e000)=0xc) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000005c000-0xd0)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@loopback={0x0, 0x1}, 0x3, 0x4, 0x0, 0x5d3, 0xa, 0x20, 0xa0, 0x3f, r1, r2}, {0x3, 0x10001, 0x6, 0x2, 0x200000000000000, 0x8000, 0x3, 0x6}, {0x5, 0x2, 0x7, 0x80000000}, 0xfffffffffffffffb, 0x9, 0x3, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x4, 0x8, 0x3, 0x4}}, 0xe8) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00008a4000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000099000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000a65000-0x3b)={0x0, 0x33, "db2f0524e15cb8f1afb288894fbc6f4aca3d979e019d0f3172d6eb2a7071645fa2917a83388e6906b56007a969558a4a5ab4e2"}, &(0x7f00002db000-0x4)=0x3b) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a7f000)={r3, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000896000)={0x0, 0x7, 0x0}, &(0x7f0000e37000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a35000-0x8)=@assoc_value={r4, 0xffffffffffffffc1}, 0x8) close(r0) close(r1) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) r1 = accept4(r0, &(0x7f0000dd1000-0x80)=@generic={0x0, ""/126}, &(0x7f00004d8000)=0xffffffffffffff6a, 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006c4000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00004d2000-0x4)=0x3, 0x4) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) accept$alg(r0, 0x0, 0x0) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005da000-0x20)={@generic="06a3aa93779d5468577a39f55b8fbac9", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept(r0, &(0x7f0000e31000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000554000)=0x2e) sendmsg$key(r1, &(0x7f0000257000-0x38)={0x0, 0x0, &(0x7f0000298000)={&(0x7f00007bd000)={0x2, 0x5, 0x1, 0x3, 0x221, 0x0, 0x1, 0x1, [@sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x8001, [0x0, 0x0, 0x0]}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x8, 0x9, {0x6, 0x0, 0x2, 0x5, 0x0, 0x5, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}, @sadb_lifetime={0x4, 0x3, 0x34, 0x20, 0x1000, 0x5}, @sadb_key={0xe, 0x8, 0x330, 0x0, "d17847d297e863718e82da6ade89570ea7b0097c02a2f27ee3aa4cb3b1c4caf028d27cca77c9283b39b5e083ad774a0e08c6d285e94249123a385e57ab017a391b8c1021550842cab1bf9dade63cf93dd9007bdc85b3224568802ceebf2d14cf32a19954c738"}, @sadb_x_sec_ctx={0x201, 0x18, 0x100, 0x6, 0x1000, "79e4b7fe9749af09a9bc54e69c08538a3b25cfbac31e3e8fd0f08d33f1f332b504366885a1bb80cd7831bc6c1e96ad068149abfe539fd2f108f7eb0fcac76d0838793c4053dc0aaf160fdeecb19a8aaf2406666484db6f4c37fad0086179af93a810b8bcebb660c953b50fffb5eb8f82fffb31c7726f269cd5aff1b3847f391c1bd7950e63b322facd901049309624cbecbc9034fb58ea4623db0e7bb31240852371142a23154d3cb936fd015dd549d4bb1c21a0f1ec74bd2b5e2f98bc781682c8abad6e6e116d7109ee987e8c2eca59e4dabd66589c8fa19eee21a7daac6c1f2afaf80446d22873f2a13eb02697f1697e8569b68992c4582ea63161bd90022b9c7df2678a36f592e8a58abe2296aef4495efab3b8d26165439034e8d66114ff4b9f119c83d538b484be1c3bf41c916e9fa922c6ab41514bd646366e5ca2bea438ee01e115dc2ecc63e408242557bc304c1789fe86077c4d68fdb61d2fbfb4fe2ebc2e2f8738bebcd64e723829879adfb0fafd66ff511f34af553a69348de48eadb9ed4ee0649bd752c6658dec3ab37f49f6fe97b04341020c2945c8801fe3fdc0371024749ee1956bd07fa5eea70ac0654b7a657119ba6dfb9328b394a771c2fd2ddf651115519eee417515ff2a57ac8596515b30f28c60ec91970c414a8cb6d14326f4717faa9e4edf58887952f33eb6125d6992c9ad92517cf94c57d6a06e6b2077e79933df770af370218a900ccda265a52da03f17784060ef99c6e96833dd8ca80cedf031b811450b6d036372365454e2db4e4373e59bc1b75a15f5976df353cb682f2b6d400a045a05a0fe3c136c7120f21008b5fff78b4d849c08ef35140415204836112509bce352258349ef23fd76f24ec5c78fac6382632b5b3d9e15187f9f217f1e98656cc25900e29465d759b840eeb255a4ce3ed52f545943ecf885375173baf35812ea16f7630bce0803269c9500e3eb188f3cd8e01f9d3bb2d01e07661bd1e20e230b92dd9e232971be2ff551d538b1264edff4f994394773841aa4b40e53ed5af1fcdbc8a2651579736278224d5cc6ce7a5c5b0b9ab9d817afcb3d817fdf0566c94f7d5622a0aa5b8b8cc168d30ef10ad53a8b2d9aa012d57850d4143f0eb12166d9df7cc890424d0d9bf300a97c92cfa732ede51a6f829c304d5828ae76b66587d971ddf1075e16f25c0954fbf4849be63c651896a329d9905ed8ab29059b9da482496f1a4bfd39930fb7cef2a99b55b63ea5b9b43a82958f349afac886794c4dc99f777fbccadd4838df2ae073cbf5de9bda1ffcbe86cc53d93acd1d1c7fb989d662fb86108a90038284bd59ef075b55c80846b61709fdc5325623cdbea0c16702740268ba7cebadcd8407b73b0691635d75c76b82b2d62aac7dd5b5700f04edb36ce03347b8916982b254f85055f98336c55ce78663d6b18487ecc12ef1329ff90249b3a5793d632a30ae9a394c01faf10211fd9463a8896af2d27e25addf4b4b4f8b58f24c986bc9ac0507cb6e9db2fee620c655471391348f647f541be1afffba66380eae38af8db7eaf25b0908e18026c9b39175ca376a44a388da6b8f8f575ef0a8a370cc3f368c79eb407edcfe941c1058837edac53c1ba5bf2362ad9ac1aca81d2670d7e97210e83d3b6b140d0423b46d1729be3013a00e564db3d6f938a17a1d38d2f23d74cc4ad6d21b7644d65aff0476469e9519a2cdf36b141118391b2ec900072dfb3c24a4e9954e4c25ea659f5ea65991032c6da587d6d46bfd25b775a9ffe88a2fe3ec6c870b15de43c3e2c13a7734b116a1d4250feba868e49a2e2867b58f67fd4d1987d0ac47816e77da22e7ee58495b6a904c807d48700c8ccea135270522d87ebcc70b304cfcbf4044e3c49f65d0b30f7eba58f4265f998ec68986dcceba760957dcc14523953e0a0b551f10265d04ed0f36c9f7c2d2575ed6486a5eed0157f8d217b279e541c91a85f890ba78e91c134acc879c61e5b5dd10e4a09bd18c76b93cc52251f309e087a6c6189fc3a124419bbe5ef3a0f3ed7ee214bbcc2d1c1b3a689c02dae99a125f50381d471163511520f5507270c0f88e46754a01b0d9ad4de794768fc0ca4fbdf3cf684c9697619536ec2a63e19b15c462e55c2883a1cae2574d1852cbb207d844b33430cc3c646ab00a8806c49eb5a5bf69d1c40838349b5e2e141747fe31ede0e54070b355995371e746706eaf83e37a42dc63d90617df714888860fabce82543a23e8fe30ce565371381b3539af2c21782b7d30cf536564760baeeea9965eeaae10e9b27f3ffdf5180bb278c28f4053befb994e8988349ba97016f8bcc35970d4dccd07766c49cb503d6059318c19a5ddebdd52e3b3c9185198f53914e39bfed73ae7ae62c1051ebb1a3d33a2099beedfd5c6d7722fdc2c8d1a67fc8273134896a5319664865fdef0776e6978f2704ff9db8e135099de8f0b35cf4e6e55149e9ff9c9dc7616c9f2a6b8d93c5b8cfc6610f6d9237f09727d73289677eea03978cffc86e6b4b46bf1ad9bcc28c5eba95262eb072309b130b587dda47c097510a5c3e017639d51d6685299292960374c1baae6479dae91bdf75b7c94bd9399e983d8e935f5dd328585f81f5cf20dd185f7fe3a0c722d13bbc2da7c4df978fd92ed5bef602f4770288a7462b316d343c5875163a051afcd5985c6c55234e73a69633aad54e3a9f319801c27b887054992faa6fbe2f0dff42811d681895c1871d1fd6a7d50ae06f331837046be55d3a2aa2585b409a2256b18e2df013dd371ad14f10eeffb24db5f3e12f684dc3953e14a5cb2f49332ed5c5977916a5cb033937769e0b353773063e4aa16a897b4044c66f93e3aca56522f528e14f8abe31ce333c27fafb97a48c1a431db67c989656d834d349b29a201ee1c07f38785663b243be170a9fc6a741fd22505f94d657597bb86f0c590f110ea396adfe15af4791d2a1c84f67cdeff43c7aa21be5d30d358fbcedf016cd6bfc089d39d4bea0ef9e516382c2e0649d698c4c64be141ecaf1ebcfbbe20f89863e2cf579f8ba9b248c024aac7c217f5ea023f40cb373302b8cab4ac3f9e865afb89656108a2366455879ecc1e8ef912bf35489949f1b6c20b44924929e7ad20026b57a88f1f3467eb328c58356f6788e2226130ee927aff62b201d3eca73d84ad10fbe8820c7d98fcad511e3880fb0a9e3727aab4f1c38e3d4c395554be06372af97c36420be2ab98a04a3e3326e92d17584d0ea8522b4eecb7d1129745872ca924ed314b43634bfc79b519f365318d2961cd0d7e62f1fd58ab7434bcfebd4d0353aedd5bd448bcbb8a355b7fb9a20707d9dde023b81db58075843a135d1afbe771c13bd2b7364cd10cd1cbca66e8218b2ab1366e6973b0f9a237782433520ffa064d4ca3f05e4a62bfc37fdcd68395ea394b21f1c8b409e994dbce900e5fc586a8f99abc60f5c79ba14e8d957494648d800e5e8065944335da7e9c062b0027257af7231697eb2ebf9e31ee398917f5902bf5cc0a433607abb0b9debcd5c017563ba727f641c66139cc153c80418be778c691170f3b9382e28ea8f81a1a70dafec648fe2b3d4edbff0e4aa3d2a56c0c2a5c7ded7c0061b64d42c5d0f23dc90e982f3b2d10e5269dfb01a8df01926a638ce837e3b5287cb72c46d5670e86981fea82d85e77db122490d01555e80f76edb1e7fdc586f2894c08218374954a0ff5375968f1d9cf9c3a98b33803e9ccd863bd8ba39ca29b409bb954590566f309ea0fa832a5bef4d0afd53584a822219dc62fcc2c5345f055d3e11e46b3456dc8948024a42b024cbd2e2713b15fc50ced5f094d521b581a91c81f976f2e8f024b54251753aca96b738e284b13abcb0c74d7c0ea40430457849a4c7c99f00e31227ad860829457b4f57ec8d05b81a0d3caaa1a957b735f29437e2ced7854da079c8671dd279aba459fe909805bc786142d2f10476091efe1005a209257738b80c56f7782050c0cb0684ce8da9afa3f59c6ab31fa6029bf8ae5884ffdd495873f17177387d0baf032c179647e650ee709903656122d8d503a694f71c9266913ef47a1e72d1e40d1689d21ec535fb79b7f77264d85681144041e88f269c6cf4970f98287abbdeee006e73d146f6d4c6b9881324cddb5b007b0f1295a496a40a6df6ea11adeaa88288ead105e1779c56de774cf6d5d05c8e320013da3ab4dc4bddf08d4d1ca8925d28e6662d5f06339947723d67ed64dc2161d1b6d3160c437de1d1c6fde0d36e33362a1e65a10fb76c792c60db42481745d0cbede12a49eeb8f00995053142f37d454f0de207a7b0dc96e6c29067f3ba8ff4e88d4c3881c61f3873c53a9086a7729db10c0f8528190fda276569a6d4e104f42b814fda2b857cfff711ce6d821566a85eb1e54653955d712268fde049fdff584b4a3080d76802958e48ffd9e1058ca9e16695dbc6df90e80fc71fe651a9a41321feb64b12351f4658d105689b278f76aa21a8a9b49c762b3d4856abf8e72165dbe1484ead77bd303b86bb5243b2d8b19d582f96f9e52501dcd1f8917a3317ab1dab532e18c0f107cdcab29d64fde97805b9af1dbaf37919542c56074672bc1132a20b72ff5c92c9d62337eb07c0cb6e6ccf0a2b508e6597be44c3c0b607cd489368304a0c440e38f264631594f84c01a3ae6f2c40364f87d60a29ea52f8852651c0f768fa80a1014c391405a2ce41373ddb120d733e76e675efc3dea4b6ecfad755c3c924390c11f1d4eb61d02a6c544c081e45823592a9aaa8bb1624c8180ad04170ccdb9145d7398976d059f5924946dbe2364d4fd955687f5d65e30003acbf836fcb42ff87ad4ef74f40371274ba97e08c5ffac63abba11bf0ab6b27102dcf3f2175f31d0077acb470d3a797fa5d7d72292e9f8bf85643a0e7ee2b28b67f468464c20d9b24297beb54da758749a18d3c7099199288e87a32a3091e793e3b5084d04b7abf8a88a17ca711d624732a8503f90247c6162aed0ae10336184bca710273a0cf5afc6c71dfe2ae793880a819a949b7e663128575f94a4362132a5c258de914088c1430152316d27cb0216b9c8f100d9c83d8233eb41688e1c42022fe00e11e50e11058bd73c0a73ce7ed17194cf6d38080a22882cd17238925fb38323d3258344b35ac4ebfd9fe19a20d5708c249287db8383c99c9f17a8ae9ea8ad69314640c5c784d2a931fd40d659db4a8bf0897d452c9bf02a8ae14313c16a03be7baa7e567c631cd7f8972c0d1df7eefa485750b408e22e09a94cac196e045a7bdf2f096a22176af338ad8e3b7c2a7e5dc603ba19e7323e09bc1a684199a7b90437782de38e8d1c97fab3e20adefe85cf93e94d7f0eab7c10828aff9079a5f0bcd42968a04f641a1985d34c60ec9d912a0996d95f46cc94e7a616ce180e3ae437cc76278d76ae0402896bf314b8b3005c4aba40771a5686c7b2a5d4538c1540da7f21f6a3f5dae46669f2e49bd229ce2082c419cb688de9d714476af0a30807f599703178eb9a49cf5e2ac1bc527aed69159728e73d30ba678aa3ce69ec86f18003b43a91eb98465bddf9448dc211855e89087928342fe2cfe71c48afa50750a7c783cc0e074cb83fe1a8e3e9d8062a85a3d3ced781160da7895ae4ad8dcafc0607151164127c7bc677afec053d0371189f43040600789f5fca97dd8e764822b45a7a32b293bc21b3fdbf8c8f8c4325c1c93625908f499fdba2b166540dbbf277e7f21a1d878877c41dbc037f36517c134fbe222726b39f299768"}, @sadb_sa={0x2, 0x1, 0x0, 0x7, 0xf0, 0x68, 0x0, 0x1}]}, 0x1108}, 0x1, 0x0, 0x0, 0x0}, 0x20000005) 2018/01/19 10:04:43 executing program 1: pipe(&(0x7f00007ba000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000858000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000508000)="b3", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) read(r1, &(0x7f000048b000)=""/240, 0xf0) 2018/01/19 10:04:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x401, 0x40}, &(0x7f0000011000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x8}, 0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xfffffffffffffd13) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000002000-0x6)={r1, 0x9}, 0x6) 2018/01/19 10:04:43 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000086000-0x10)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000fd7000-0x2)=0x14, 0x2) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fd5000)={0x0, 0x0}, &(0x7f0000fd5000)=0x8) writev(r0, &(0x7f0000b1a000)=[], 0x0) connect$ipx(r0, &(0x7f0000240000-0x10)={0x4, 0x400000000007fff, 0x4, "f7ffaedb13c6", 0x6, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000382000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f63000)=0x99, 0x4) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r1 = accept(r0, &(0x7f00000cb000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007cd000-0x4)=0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000c6b000-0x4)={0x9, 0x7, 0x1000}, 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f00000d0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000989000-0x4)=0x14, 0x0) bind$packet(r1, &(0x7f0000572000)={0x11, 0xf7, r2, 0x1, 0x7fff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) pipe(&(0x7f0000c86000)={0x0, 0x0}) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80005, 0x2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000893000-0x20)={0x2ed, 0x6, 0x0, 0x100, 0x49, 0x8, 0x10000, 0xf263, 0x0}, &(0x7f0000d23000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000741000-0x10)=@generic="1724711e95e7e4186f53a43729b03a65") socketpair(0x9, 0x1, 0x2, &(0x7f0000bec000)={0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000934000)={&(0x7f0000dd4000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000054c000)=[{&(0x7f000016b000)="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", 0x1000}, {&(0x7f00000cc000)="f1b03930004bfe0209e7a7e19a1c4074056c161d218fc4e6edea6e52d0be681a6b0b691f897e838dc1", 0x29}, {&(0x7f0000f43000-0x3e)="1a0307593983bc6aab46ae7ded66e2e70b629e34bc607b72f00c1182ed8e427c3728146e5d62cb9002f9ae1f05e2174664614a949bfd85a004467b2c0488", 0x3e}], 0x3, &(0x7f00008b5000-0x60)=[@rights={0x28, 0x1, 0x1, [r3, r3, r3, r3, r3, r2]}, @rights={0x38, 0x1, 0x1, [r3, r2, r2, r2, r3, r2, r2, r3, r3, r3]}], 0x60, 0x40}, 0x8040) connect$unix(r2, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ea2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c1000)=0x8) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000ea3000-0x28)={@generic="e9e38fdb490dd4f02ce08a3af4db8776", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000d8c000)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008e0000-0xbd)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="dc9f4f410424", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000700000-0x10)={0x0, 0x1, [0x749]}) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x802000000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000eff000-0xcc)={r1, r2, 0x6, 0x3, &(0x7f0000000000)="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", 0x1000, 0x6aa9, 0x20080000000, 0x80000000, 0x1, 0x0, 0x3, "14eaeed938d4df7d7d5a2b2dcd446704a82968e142542f85f56924963832553beed3000ddf5a963ad52d22ef521bc0bd185a4ee72f32e87321968a5142819d71173c7f2c1a84a122dbd003271003176231b45707d52f673b7378ed7c8df0132cb5faea76ac79e544f1513bb5dc2c918162c3d6c4dd30358e7fa184bba19c082ccded405b9b70d3415880773df227ac562883d737aa8bd435b50b81e15a38d91b3f05db63"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x820000) setsockopt$sock_int(r3, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r4, &(0x7f000001d000)="", 0x0) recvmsg(r3, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ac3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/19 10:04:43 executing program 5: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000944000-0x4)=0x0, 0x80800) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000944000-0x48)=@full={{0x3, {"7617565c59e642"}, 0x9}, [{"713cb545a83384"}, {"00a09832d5904a"}, {"08bedbb750b4a0"}, {"83405b22e1ca98"}, {"f950f6ca749529"}, {"935f3a88150fbd"}, {"2c951b60a49b26"}, {"ae750dabc15fa7"}]}, 0x48) listen(r1, 0x0) connect$unix(r0, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0xfffffffffffffff8) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x0}, 0x0) r3 = accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000937000)=0x8, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000944000)={r3, r1, 0x100, 0x8, &(0x7f0000946000-0x13e)="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", 0x8, 0xffff, 0x101, 0xdf, 0x3797, 0x3, 0x1, "fc9d77ec4b591d110fe700c2399646b58a7108de3a7f457a422f209346345aa147f27cc7690023a2023974f30b37cf1b6b05fd37a2c16c4d17b8fa40281bf2d8fa6718ef02f2639e63ebaf04addc0edaac29d3c3235ba188a372a262f08c194791fb53fb5d8dcc4ee91992a74ed0c77e288d8043ce335f6c71593c3d7cadf78e98e1e11294f2f47dc1aad0dd4073f96624e8474d9e8c01c69096858c9f4126e69769c2763907394c22ec43cebcbe6bd459c93292d6c29413c5e67e38ab060a185440fc02c51346f6ca15c821d9ef203f99fc47530a9aa73f7fd43f260af36ab36c94537ca7de84d5"}) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x7f) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000010000-0x4)=0xfffffffffffff3a0, 0xfffffffffffffd4f) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000001000-0x44)=""/68, 0x44, 0x100, &(0x7f0000010000-0x1c)=@in6={0xa, 0x2, 0xffffffffffff7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00003a1000)={0x9, 0x8, 0x4, 0x100000000, 0x5, [{0x80000001, 0x20, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x6, 0x7fffffff, 0x4b, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0xfffffffffffffffa, 0x80000000, 0x8a02, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x8, 0x7, 0x34b, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0}, {0x7, 0x8, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000723000)={0x26, 'skcipher\x00', 0x0, 0x23fa, 'xts(aes)\x00'}, 0x2d6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 6: r0 = socket$inet(0x2, 0x3, 0xffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000ec000)=0x0, &(0x7f0000102000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b7f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000081b000)=0x9, 0x800) connect$bt_sco(r0, &(0x7f000019e000-0x8)={0x1f, {0x1f, 0x2, 0x7fffffff, 0x7c, 0x5, 0x6}}, 0x8) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000cdb000)=@common='bridge0\x00', 0x10) bind(r1, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c0d000)={0x4, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00008cc000-0x10)={0x0, r2}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000040e000)={{0x3, 0x401, 0x200, 0x9, 0x40, 0x9}, 0x2}) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f000068d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000de7000)=0x14) bind$ax25(r0, &(0x7f0000985000-0x10)={0x3, {"db331d5097043f"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x4, &(0x7f00002ee000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x9477, &(0x7f0000cf5000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002cd000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x20200, 0x4, "6c0a82ae1fecbc26540276870e793d4a4f8efcce224cb26c4360ae229a2b28dd0e414fb8ee17a45fb08cc004f8703cd1fac903db4915253af9cd4cba3849cc6500f4fd81d8dd08a36c8923e1902c98f6"}, 0x160) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000658000-0x1)={0x8}, 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x2) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r2) epoll_create(0x2) shutdown(r3, 0x1) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000020000000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000459000)=0x0, &(0x7f00000c1000)=0x4) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0xffffffffffffffff, 'gcm(aes)\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000047f000)={0x0, 0x1000}, &(0x7f00009c7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ee1000)={r2, 0xff}, &(0x7f0000a3f000-0x4)=0x8) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000f46000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000814000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000036e000)=0x0, &(0x7f0000973000)=0x4) bind$alg(r0, &(0x7f00000da000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) 2018/01/19 10:04:43 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f0000ff9000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ff9000)=""/0, &(0x7f0000c76000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/19 10:04:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) listen(r0, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de0000)=0x15, 0x4) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/19 10:04:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000477000)={0x0, 0x0}) accept4$inet(r0, 0x0, &(0x7f0000269000)=0x0, 0x800) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r1, 0x7) accept$inet(r1, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/19 10:04:43 executing program 7: r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x5, 0xda4}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$void(r0, 0xc0045878) syz_emit_ethernet(0x4a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "271b123da4693fc283cbd041101c6fcb5e97796c78ffd0df3dc557919e3a6bf2"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r1 = accept(r0, &(0x7f0000ef3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007ae000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000611000)=""/169, &(0x7f0000157000)=0xa9) 2018/01/19 10:04:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) write(r0, &(0x7f0000b68000)="8af3e571832897c8438a111a1b6e5166f86079e62badd3c450a7b638039c88df219dc5e47b0184f79e114b4fbf385b9ba0c95e697a12011ac6f4d5ee6fdb07c3eccda4c222144188b0c63099096638e31645a0e040ae7fc500cafe5bdda23491ec143b1bf3eaf4c9a9da1b9538550f6df53023ad881976d28d5ea203c63416198c4f1cf129d30bb62a9fd3c1df25b61e5e6f2bf23dee6c04a0d6984f53a2934ad6695fcab27993d292f28dca4ff70213a4", 0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/19 10:04:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000054a000)=0x0, 0x80000) getsockname$packet(r2, &(0x7f000053e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004ef000)=0x14) 2018/01/19 10:04:43 executing program 6: pipe(&(0x7f0000551000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000a83000-0x28)={&(0x7f0000243000/0x1000)=nil, 0x7fff, 0x0, 0x0, &(0x7f0000ad2000/0x4000)=nil, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000936000)={0x3, 0xffff, 0xf555, 0x7}, 0x5) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000bb000-0x9e)=""/158, &(0x7f0000255000-0x4)=0x9e) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00004d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d56000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000079000-0x8)={r3, 0x3}, &(0x7f0000999000)=0x8) 2018/01/19 10:04:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003af000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000abf000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e36000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000000)="", 0x0) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c45000-0x4)=0x14) sendto$inet(r4, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r3, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000fa000)={r1, 0x3, 0xfffffffffffff801, 0x2c, 0x5, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00004a7000)={r2, 0x3ff}, 0x8) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ce2000)=0x0, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00007e3000)=0x8001, &(0x7f0000ce3000-0x4)=0x4) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/19 10:04:44 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7f6b107", 0x4) r1 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000b95000-0x38)={&(0x7f0000f9a000+0x41)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00007c9000-0x10)={&(0x7f00008c8000)=@getsadinfo={0x1208, 0x23, 0x0, 0x7, 0x2, 0x0, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x2, 0x1000, "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"}}, @sec_ctx={0xe0, 0x8, {0xdc, 0x8, 0x1, 0x6, 0xd4, "13ad6ec4ebb60966bd13264c0bf8706528580457a312dcdea94342a28e68d36fd453477e8fd94c800436ac4a1a4d6a013dd901f9cbfe7e33b9d76d034d80c45fb793dd1604e00b4c478121b4a70d18448f5ad393538658a3ef613bcce277cd4eb8590793f7e7a03d75fd578b80b86865f75df78e444c36626ad740f59be7624b465d1b2a2425a1251311ff31fd448bfdd96da77dd0afcb810a1d1a94db15548792c87d78d8638e50b2cb268d9e5a80f37133feabe2b8cfc7ad890cbefb39f4651c7b438f4402bcf84d82e3611d44227f6337522b"}}, @mark={0xc, 0x15, {0x1, 0x401}}, @algo_comp={0xfc, 0x3, {{'deflate\x00'}, 0x590, "71e1706bc1d34e04044a6b168e9a7181e6b3c118f416aa1b13ced25f58e7e6b3087e360ec12e686f235f10ca29495424033efe08a360484b88bcafb608beed4af7b955f665ee702d02cb0f020aab6977f6e2b313b430a773a8f5ad8fc274e1e3488d43845090883033de4016b18a470f40669eeb6a450fef18b413d9ca5b544cf5a037d753406cea4b769f600c4379228af9ef0f58f2bfc749490da81d2edf6d02d7d951f5b7419a04b0682f9ed38c0273f6"}}]}, 0x1208}, 0x1, 0x0, 0x0, 0x8084}, 0x80) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000f9c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9d000-0x4)=0x2e) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000b37000-0x6c)=""/108, &(0x7f00001a2000)=0x6c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f9b000)=@get={0x1, &(0x7f0000f9b000)=""/142, 0x100000001}) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0x10000, &(0x7f0000575000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000626000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000-0x4)=0xe8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000adf000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) socket$netlink(0x10, 0x3, 0x14) r2 = socket(0x1b, 0x2, 0x830) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000621000-0x4)=0x7, 0x4) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000fe000-0x4)={0xffffffffffffff9c}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000085000-0x1c)=@req3={0x0, 0x2, 0x6, 0x3, 0x0, 0x2, 0x8000}, 0x1c) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000fc000)=0x0) ioctl$sock_bt_hci(r1, 0x400448c9, &(0x7f000004e000-0x56)="66a9231487bee265a58769e1e366192ffc678dec81f191ada37618f4006235314639e474806917d999c88864a2d1c86a167455495ea240edd9cc527a5a653586681feec914cc0602e734d1638843553708e50fe0a3e0") syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0xe4, 0x10000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000084a000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fb000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ab3000-0x8)={0x1, [0x0]}, &(0x7f0000e10000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fdd000-0x14)={r2, 0x80, 0x5, 0xf90, 0x1f, 0x100000000}, 0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x4, [@multicast1=0xe0000001]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) r0 = socket(0x5, 0x6, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00002b1000-0x2)={0x0, 0x80000000}, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000adf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c8b000-0x4)=0x14, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000632000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00004be000-0x5c)={{0xa, 0x2, 0x5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x40, [0x2, 0x10000, 0x8, 0x1, 0x2, 0x80000000, 0xff, 0x1]}, 0x5c) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000044d000-0x20)=[{&(0x7f0000c84000)=""/177, 0xb1}, {&(0x7f0000c71000)=""/5, 0x5}], 0x2, &(0x7f0000c3a000+0xb06)=""/4096, 0x1000, 0x3}, 0x40012000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009b5000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00009b2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="bd75869612db", [{[{0x9100, 0x6, 0x0, 0x7ff}], {0x8100, 0x100000000, 0x10000, 0xfff}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0xffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x100, 0x6, "c7a93c", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, &(0x7f0000ce9000)={0x1, 0x1, [0x3c3]}) 2018/01/19 10:04:44 executing program 5: r0 = socket$inet6(0xa, 0x10000000000006, 0x0) listen(r0, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000086d000-0x10)={0x8, 0x8207, 0x4, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0x4c}, 0x8) 2018/01/19 10:04:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0xfff, 0x0, 0x100, 0x1, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x2, 0x0, 0x1}, &(0x7f0000002000-0x4)=0xa0) bind$inet(r1, &(0x7f0000bee000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/19 10:04:44 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x7, &(0x7f0000001000-0x1)="a5", 0x1d3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x48)="913edccc5ee59d615356e73a54a852da551f7122113bed4820f3b620fb11df27e8cffebb233ed79d0cbf8f35a8acf30ca025e13997afb80ab9fb6ca268e3ccb84af4f8c78be0e943", 0x48, 0x24000010, &(0x7f0000000000)={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/19 10:04:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd96bbfd388d955a4) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x6, 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000890000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074f000-0x4)=0xe8) bind$packet(r0, &(0x7f00009ec000)={0x11, 0x1b, r1, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) getsockname(r0, &(0x7f00003ad000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x4}], 0xa8) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fc0000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00006a2000-0x91)=""/145, 0x91) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fc0000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2d7, 0x7, 0x6e3, 0x2, 0xffffffffffffffff}, &(0x7f0000fc0000-0x4)=0xa0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dff000)=@sack_info={r2, 0x8000, 0x9}, &(0x7f0000fc0000-0x4)=0xc) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbf000)="", &(0x7f00000ff000)="", 0x0}, 0x20) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) r1 = accept(r0, &(0x7f0000406000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e9d000)=0x60) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ddc000-0x8)={0x1, [0x0]}, &(0x7f00006ab000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b7b000-0x6)={r2, 0x8}, 0x6) recvmsg(r0, &(0x7f00003dd000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0xffffffffffffffdf, 0x0}, 0x41) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000008000)={0x18, 0x2, {0x1f, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000a000-0x8)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={r1, 0x7}, &(0x7f0000002000-0x4)=0x8) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00008cb000)={0x6, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) r2 = accept(r0, &(0x7f0000b01000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae8000-0x4)=0x10) connect$bt_rfcomm(r2, &(0x7f0000d29000)={0x1f, {0x2, 0x1000, 0x1, 0x2, 0x4d, 0xffffffffffffffa0}, 0x0}, 0x9) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00004e5000)=0x4, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001a2000-0x8)={0x8, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000366000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x1) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000d73000-0xc)={0x0, 0x0}) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000410000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065c000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, r1}, 0xfffffffffffffdcf) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004ff000)={0x0, 0x375}, &(0x7f000064d000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000995000)={r3, 0x4}, &(0x7f0000a9c000-0x4)=0x8) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007ba000)="0154a9f2577b4c4d4802bd4fdf9cb99f7b7c09d0fdce1376f5aa6c9f47602abddff1726fb4b51a4a25fb99480ee4d614df94e406f02c1c4b102df47b4affd1e87d1538fc486a32ed78f5254152cb08fc5c61d2addeb798d43d8a41f9ccfa6ca05b495598eb9cc7220dc21c6dfcc091dd1f704b9f6c14c7103a8b9dce2408c24a62d5799e9beea17363b0d11eed75ede0af023e0699c58b314c41ea73a2ce8616fc8bfd8bcf105e62ea536e041253ccafc2fe9918423745", 0xb7, 0x0, &(0x7f00003e0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b80000)={r0, 0x50, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000053f000-0x8)={@multicast2=0x0, @broadcast=0x0}, &(0x7f000099d000)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004a9000-0x4)=0x0, &(0x7f0000ed6000)=0x4) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$ax25(0xffffffffffffffff, &(0x7f000051b000)={0x0, {""/7}, 0x0}, &(0x7f00009fd000-0x4)=0x10) getsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000910000-0x4)=0x0, &(0x7f0000634000)=0x4) bind$packet(0xffffffffffffffff, &(0x7f0000d01000)={0x11, 0x1000000001a, r1, 0x1, 0xc3fb, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x14) bind$netlink(r0, &(0x7f0000d18000-0xc)={0x10, 0x0, 0x0, 0xa72}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f000020d000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034d000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000126000)=[{0x0, 0x3}, {0x3, 0x3c83}, {0x4, 0x8000000000003f}, {0x0, 0x405}, {0x2, 0xe37e}, {0xc, 0x1fc0000000000}], 0x6) 2018/01/19 10:04:44 executing program 3: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000360000)="", 0x0, 0x0, &(0x7f00009ac000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f8b000)={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x4000}, {0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xac1}, 0x1, [0x8, 0x3, 0x80, 0x1000, 0x7fffffff, 0x9, 0x526b, 0x8001]}, 0x5c) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x3, 0x1) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000f2a000-0x2)=0x0, &(0x7f00001cb000)=0x2) r1 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r1, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x18, 0x1e, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000003, [@tmpl={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$llc(r1, &(0x7f00008ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059d000)=0x10) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x80000, 0x34) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000eb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000064000)={&(0x7f00000cf000/0x2000)=nil, 0x0, 0x0, 0xc2, &(0x7f0000055000/0x13000)=nil, 0x1}) syz_emit_ethernet(0xe, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, ""}}}, 0x0) pipe(&(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000eb000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000054000-0xc)={0x0, 0x0, 0x0}, &(0x7f000004f000-0x4)=0xfffffffffffffcc8) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000eb000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x2, 0x7, 0x3, 0x0, 0xa, 0x80, 0xa0, 0x0, r4, r5}, {0x9ac, 0x9, 0xffffffff00000001, 0x3ff, 0xffffffffffffff80, 0xc90f, 0x1, 0x5}, {0xc615, 0x25c, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2b}, 0x2, @in=@rand_addr=0x2, 0x3, 0x1, 0x3, 0x800, 0x7fff, 0x20, 0x733}}, 0xe8) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000950000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000215000-0x4)=0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000344000-0x18)={0x0, 0x6, 0x0, 0x8ad, 0x200}, &(0x7f0000c9b000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000663000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006bf000)=0x8c) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000c52000-0x3)={0x0, 0x0}, &(0x7f000015d000)=0x8) 2018/01/19 10:04:44 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000001000-0x8f)="7b4f456cbd0646aabaf7555ec76dd3d3c4f3dc889899f6f357a6fd980aa574c5ed5de2d254dc904d056aa5534b8daea44dfd58167b2b1715d028fbb7639e9e316fad11306b1222108bebc295ad3a98f5939fde6e01bd2606862d00ec9df6add94867476072943381b99689dbf56fa9c76b948df2a45fc96cdf47d2b218a22bb05c744fc2ae1b647e2df4174f2014b4") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000788000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000045000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a76000-0x4)=r2, 0x4) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x0, 0x4, &(0x7f0000245000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000ed9000-0x28)={&(0x7f0000d6b000/0x3000)=nil, 0x9, 0x5, 0x2, &(0x7f0000ef7000/0x4000)=nil, 0x5}) syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2c2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000134000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000802000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a15000-0x4)=0x7ff, 0x4) 2018/01/19 10:04:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) 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(&(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) sendmmsg(r0, &(0x7f00009e6000)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x20000000}, 0x8}, {{&(0x7f0000a02000)=@l2={0x1f, 0x9, {0x3, 0x7ff, 0x20, 0x0, 0x401, 0xffffffffffffff81}, 0x896, 0x19}, 0xe, &(0x7f0000001000-0x80)=[{&(0x7f0000361000)="eac03389b2f609debf85b836faf05dc95a5c21e13c9123d93257a93029e52caf90181bbaab85569cd86b78ab8a882134d8a31dd9b3886540f77172aa343c785c48bdd1d42833014f87ad99a5ce9105f89d62a5a42a5c799a671482bed5f5782fa7776665d48e3d67ccfbcf3b6ebe5722a8bc619973e1234a7dc6747d6f8d07a1eebeb59a512c2d0c25b26aa290307363217afc65179f4bc77e73afb04c5a5417eff54199da43ee596e0b42997a8ab9ee73f0815d58cd41ad8ad4a61f5b31d4bf45879d0df1e0814c9bd46ada3a68ea28505ee92667f5174a51884789344fd0ae078e2f0e548ed713a1e5", 0xea}, {&(0x7f0000001000-0x82)="7feda07b3c48ad7e20b9ce15a886b9aaf9cf686e1eb14fa4e89d8e379c306b70d9a4e52cd6f295c2c229b47e80c1dad9a1990fd78f8cede4a0cfae2a2573dfe7d5b70ee15b59949db980bdb03d461ec98ffa8336048c669c969f522e21d5bddeed0815c111d647053c100452939da97b3417b49033bc5825594eb48a543654de1ea2", 0x82}, {&(0x7f0000001000-0xfc)="84c698ea43d30c120dca0ca22ed44d2992867dc15cc58a87c5d65a0dd210d1445f8db02a4924544862ebbc5005f8d26e8d3dbf435995d0894104350bbc27b813307c26d1a1affbe6f0db4c5cfb33e2cfbe05af1130db649047ff3c5c8ca5f29e90f7cf1ffff02ee74c3b651600124d8567ff1b758fa1ce6c99fc600cb03dd74790abe16738e0cd35c63f8fbb1d3e1c3ff852adbe1956f3eefb3e8f28aae1b57740bb74a2ea6b019f0048b33809c55af3560c2ce58ae8b20e8e11e96d0fbd15c63aa99facdec0b9aaac949ad35b7df952659cd06d202b10a2e1726ee38dd8b5686305ec02ebe9d8a3a8c8ad3b9e7307df25c5c2c83a4c83fb72d59039", 0xfc}, {&(0x7f00009f0000-0x32)="57b0f7e5b43962036f36be2520e150985c321195cd5c2e47e66e2a7ce15cb26989f7f06c900203e40e942be2fb43d393e73a", 0x32}, {&(0x7f0000000000)="004e61f430544b08f45242022e8b49b9e97b9c7091b5f67bfc78f50c0f6d52089897aef56f15061a3ccc248ea0686c3235bdf2f7ddd11fabb6aa3ac28f21a14b6d", 0x41}, {&(0x7f0000a49000-0x18)="b1994ce573ca25dbfb228488f2a1a68a80c5a1feb62401b3", 0x18}, {&(0x7f0000001000-0x10)="18750b5ded832654de7587c7ae41c62d", 0x10}, {&(0x7f0000000000)="dc90de7c25d4ebc850a69c5e71ba713ea895736fbf3883bc96a0197c644becdadb8e0fac20913c2a99351510a32a77721f6ae615a6e5bb9cb1dbdc023e285a510093239e1c55497d4caeda119009caa14f794048fc275d9c0be568c922baa9800106db1d58942137bb7d18197fb47e09191ae24edbec25bd4269a42e0848f94909db2612414de1f1ec23553cb842490fa3eb8cdd6cc0318e59b4de95b1897aa556a9dd9638836a675b55f0f86a8d3abc13e7bbc819227b1d153bc6824298a88c98fd28", 0xc3}], 0x8, &(0x7f0000000000)=[{0x108, 0x115, 0x3, "5e17d8838d07bebb5a4e863ed60c29cc5ff5653d26b993aec85e9eb041c7d058d4fc995b6170962c44fb45ca639c95572f4206cec7ea9e53d2273b522e93fc90ceab0c20262d67a7aeacf62271591d24143d2bd1801ca3505653abdc97bc43c7f07956577cb95452542ce323ca20de843c0995e1f92bd986bdb8b66916c6a27e8f9fbb55913084b89f6b8460d6ce340429fb0ab56f8679f425dee8f45220aee59bd70340b6d28fd99512d21a1bda863a0e5f7dce982c26f67de471abff350bc710ebe5f6a99e27c2c94498680ed16c26d9606733071f9249ab5991bbd2554e8e91d09a86d99e197a10d9ba2697ef257c882447"}, {0x50, 0x13b, 0xc81, "d7b8258b459cb618e7a5af0b14711a83dc69b3ebaf998e33294f2bfbea3e1e26a25504407e551aadbabcdc68424ea1f4f91e8b9b5a025f062fc023f7"}, {0xb8, 0x111, 0x5, "46e608d9cebf20f04c578edb8fe3c060454307e42342001060af5972be49dad7194cdb4ee0447a5b007a91acca6dc7608ad0a7f174bcf9c4d14322c0590f237fef7a46a6a41fa3648a83a638cce3295addc2086b42a3c3617fc74c0f9ff55871cac3d0e1305a062d132dd9ece79f7dbf8a443a85c09ce1f31a1a7f74082835a63ec3ac9258a9e36534624258783953d30e3ab78712b52300be043eec875b6c660212bdd8"}], 0x210, 0x40}, 0xd04c}, {{&(0x7f00001fc000)=@generic={0x7, "f1d93e0b0dab9bab06cd0ef7602cf5dece8eac5a0473831ccb46ff7338bafe6474293fe5dc06e5637e54a67a7b924d6ecdb9122e947584f68abd6bb72fc0a1ce34028ff80357aa3c1fc7f1c44715de5e53d6f342e8cd2dd6f873da5f4c97ea31469f1c5030b18238654e8769ed2187a879875b14aba7b54013b662eb27d8"}, 0x80, &(0x7f0000841000)=[{&(0x7f0000000000)="3c48a4feff93982ec0132b375ed11d0e423673cab084b1b00de07b90207c4e1b259056e1ef32ffe4ef5ff649044d627f13a821d45c858fe72e3e3bcc61e35564180afda576d5144558fbc6e0eb0f54894f11e8489fbac693c71018a5d733e509ec8b3bb12eb62d8bb7e1ac3a54", 0x6d}, {&(0x7f0000251000+0x97)="becd42ea66a8a4d0304b45cce0739ec6ebe0d3d543e331d2c1ae52329cd87316d5bb8790fc77ac1f22f63976379c7ec62b4de483ff4d1e06816657f62ffb94346a98b6fe052d4494f6a32728f350015310fea93df51ff7f7e76980c4363414816d1096592a04c87c6da024", 0x6b}], 0x2, &(0x7f0000001000-0x310)=[{0x18, 0x1ff, 0x0, "fd933515d087"}, {0x40, 0x198, 0x400, "1d2d5f403dad37971d0a5544d07e45daf7dc0156631708138d40f0a0dcd56383333f689067419e8c71a2383acd625128"}, {0x50, 0x117, 0x9, "b19c069b56328a46d9d503c176baf7d49e681e45d06656fb2d6eb44cd32260ff60ab3a72829a3c504b904f9d30f5023d2bad391d04182b3664c5c4"}, {0x28, 0x101, 0x100000001, "1af85f62cdd4edefc25739fbf65491f548"}, {0x68, 0x11b, 0x2, "75c948b1ef24907c4f4da2883d39a562edcc5a09edd4c69f51bea8d04785fac7f1687fec3302d3c76873f443a1ea2865a85a59024241bf1d181664682264f5714b6eb3a663f44e6bb3a48847862f70c664f6c20abaae4c85"}, {0xd0, 0x119, 0x100000001, "10c1c98a557e9ab4fb6dda1cab82a96bfb653474d89c5f059efcde32e9b497a67187c2c409d84fd7f16760242a21e77bf2b4b4e4c1a0f6b5c80879922ae0b455bd65d3591598373237c13e14c00513c6449fc68f7dd402540fe8b8e8ca9f7d17ed749831a13965d185d36ee0db3b5aeed1b661e1a2723ecf30daf19c21f63e6b67973fdf859a207fe5ff6ed3c83d0fee267633025d0744a901351b53ffdce264e57e977cb50858db828607df3dfe4dfd2dbadbb0cc2d7e04d014f51a529c42"}, {0x88, 0x104, 0xffff, "17b5460dbe49f28bf9eeb39a3db7d77474abd6b8daf7327658167aa4a913db154186ebabc2a55024291f9b4f37a3d6658db0d71e5b26be9fee19e43bbd31ef6293e85e348822101115da88ffbb8fd3f264c2852b46e09f10e7a2856ef68a0967794cd20daea0954c6f5a9d4b1f62cea72f60a6c4ed"}, {0x80, 0x111, 0x400000000, "f430de478ad2365b680c28ecdd93cbf189297280f761cd26cfbb823aeb2cf30e2c9b1dc2f2e5509a8705516de512145e80b811be7204f5ca7109b3dd5ba17c2ad7ef588f9319f79702016ff79621b00ad9649441786c4f09061e7efea1d6d3847245ac48bae0ac063101dc"}], 0x310, 0x10}, 0x3}], 0x3, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000b36000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d78000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000467000-0x4)=0x0, &(0x7f0000f0b000-0x4)=0x4) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x8000) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000c3d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c13000)=0x60) pipe(&(0x7f0000b5f000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000321000-0x4)=0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000060000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000035d000)={0x0, 0x1ff, 0x6, 0x283d}, &(0x7f000064e000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00007a9000)={r5, 0x45, "bdb1e8c9e872c8ff3e6e6c1ba1b1ccafa97cd74e24af48d844e155e70e58a0ea9ef338f02ada42b9cf4556cf19381ec2e0a15186914bc3f226d45c16a3f5d2b207e0820719"}, &(0x7f00004c9000)=0x4d) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000010c000)=0xfffffdfffffffffa, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f000082c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001fc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 10:04:44 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000aa1000)={0xd36a, 0x5}, 0x2) ioctl(r0, 0xfff, &(0x7f0000fd1000-0x1000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, {0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x9, [0x7, 0x7, 0x3, 0x5, 0x8, 0x4, 0x98, 0x9]}, 0x5c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x5, 0x40, 0x7f, 0x1, 0x7]}, &(0x7f0000001000)=0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r1, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000003000-0x4)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000005000-0x9)='illinois\x00', 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x20, 0x7, 0x5}, &(0x7f0000006000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000007000-0x4)=0x10001, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000008000-0xa4)=[@in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbf6}, @in={0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7f}], 0xa4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000009000-0x10)={r3, 0xffffffff, 0x1ff, 0x8}, 0x10) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000922000)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000651000)=0x4, 0x4) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000aa1000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r3, &(0x7f0000dcd000)=[{0x0, 0x0, &(0x7f000034d000)=[{&(0x7f0000f7a000-0x10)="bec966e9de151ed0905374877fcf817c", 0x10}], 0x1, &(0x7f000095f000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) readv(r3, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xff4c}], 0x1) sendto$unix(r1, &(0x7f000025a000)="b84d59a4ae3c4d3a7e8617354d6748be89092395adf9e11d709cf9884d6bc51b35e7d97f5e5bb5f876d18fbb8d30a292b321ccb46bc842b36db1c15fd3ed35264acdb1702224fc85e3bb7462a75de0750e50458ed71f19fd5daec33298b49c6be8b3951c8dda82a6f1dd0e2b2c04098ba66e7c1597adeb395ead72d5a07435bb459597f5842ee20a22260c4d84", 0x8d, 0x4000000, 0x0, 0x0) 2018/01/19 10:04:44 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00006f1000-0xa)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@generic="45cd46bd94472ec6590c23bed48baa1f", @ifru_flags=0x200}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x0, 0x2) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000037b000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d69000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b96000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000058c000)=0x8) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a2000-0x8)={0x0, 0x0}) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000096a000)={0x0, 0xb9, "ec34ad874e4b21a1d6890c48ddcef8fd18b86c45b4e5f4d9c2ffb02ad084430a0b9d81939088275e23fabd1d8925a1c994f6dbba840abfde15f0607ffe3f17bee38c7efce3f33d07f917ed897ada036d20d954ecc8e3dae52b1a3645491951d21714699935b2d287109c70c1af01c142a82015058b5f5a438f84bf198cbef8126c5cbdb263d02f73a287c2a2cbb87298a39b9244753c563270e3fcbdabcabf293cd46e23b567b4461f03c2ca2dee5b1d459563fa736d6cbd9d"}, &(0x7f000066c000-0x4)=0xc1) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000623000-0x20)={0x1ff, 0xffff, 0x20f, 0x1, 0x0, 0x0, 0x7, 0x8, r1}, &(0x7f000096b000-0x4)=0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000096a000)=0x0, &(0x7f000096b000-0x4)=0x4) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000aba000)="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", 0xfffffffffffffe6b) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000ed6000)=0x0, &(0x7f0000b98000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e1000-0x4)={r0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000752000-0x4)=0x1, 0x4) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c3e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000ed1000)=""/4096) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff8000)={&(0x7f0000816000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0xa, 0x807, 0x80, &(0x7f00005d7000)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000c61000)=0xd3a, 0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f000005a000)=0x5b1) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/19 10:04:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xa970, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xf5)={r1, 0xed, "4863ff318a619582ae4b848f2f4dd819f7212876e2235a8a789849b2202e702482d3ededc2d4d72a5e8ce1cc29a26c26f970a6c734028f2aa3689810a5004f0198777fb3ca73a469f18244d7b7bf7bf84aa864afae74edf548965ae6117a2ea9362a46e5a9cc76aef01420c44596651569148ceee0980e040c08534500ff1f2ee68b95919416bf7a36a3ba13347dcdce5b14b9b9c988b01631ea7164d7dbb90f46a59239abea04a5de026e24813bc6377ae682e3ea6eac4028d7e9d3cfe92bc2db195826123985c5bf9a826d213aae66cb8860435ebadb67eb3942b24f7f0dee9a539104b8756309e27aff3210"}, &(0x7f0000001000-0x4)=0xf5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000f05000-0x4)=0x6e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00008c2000)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80, 0x9, 0x4, 0x1b, 0xa0, 0x3f}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[{0x18, 0x25, 0xb, 'Ee'}], 0x18, 0x0}, 0x0) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) readv(r0, &(0x7f0000159000-0x30)=[{&(0x7f0000425000-0x1000)=""/4096, 0x1000}, {&(0x7f000014c000)=""/47, 0x2f}, {&(0x7f0000e7f000-0x90)=""/144, 0x90}], 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) socket$inet6(0xa, 0x800, 0x7) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0xfffffffffffffffe, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x129) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00003ef000-0x50)=[{&(0x7f000082a000-0x2)="1275", 0x2}, {&(0x7f00006d5000-0x23)="958aaae5ef76ec9eadb02039fcb7ee3f1016732ca79a00e37be117556506daa682b9f3", 0x23}, {&(0x7f0000709000+0xe4)="252a95f377fc46efee1586889e43e18734d50eb058af101d66cc4b9ce4e20c04bec061ea6075f09f500a7a741c1df07a18788a9bb847c3f44b95d8b0629249449f78be3f588f9558a8d304d11f840fdcb0e3238c42b71cecea6498ee137c399eb2fe5ffcce7f453709643e071aee2f7369a56819af94f7ee7e7350f17a8177bb7252e09b6693cf3fd871f188", 0x8c}], 0x3, 0x2) pipe(&(0x7f0000911000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}], 0x2, 0x8) tee(r2, r2, 0x37aa, 0xfffffffffffffffe) tee(r0, r3, 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000061e000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3a95c1c9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fcb000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a6b000)={0x0, 0x8004, 0xff, 0x7, r4}, &(0x7f0000730000-0x4)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c49000)={@generic="c02043afe0c94c08510b9ed42c273265", @ifru_flags=0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000088a000)={r5, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe9a4, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x2, 0x40}, 0xa0) 2018/01/19 10:04:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) 2018/01/19 10:04:44 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) 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$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xb, "320bb982fd394ea91608d0"}, &(0x7f0000001000)=0x13) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x800}, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x880, 0x800) socketpair(0x8, 0xf, 0xfffffffffffffffc, &(0x7f000047c000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000915000-0x1e)={0xe, 0x0, 0x5, "9830a1bb9f27", "2dcf84ec3165e73e23126c917b8f6f85"}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pipe(&(0x7f0000134000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000166000-0x4)=0x0, &(0x7f0000ee3000)=0x4) getpeername$llc(r3, &(0x7f00004e7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e3a000)=0x10) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket(0x0, 0x80000, 0x8) bind$inet(r1, &(0x7f000078e000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r1, 0x0, 0x0) syz_emit_ethernet(0x252, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xffffffffffffffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x9200, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x17, 0x5, 0x100, &(0x7f0000fce000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005ca000-0x10)={r1, 0x28, &(0x7f00001c7000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000d2e000-0x78)={0x401, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100000001, 0xfff, 0x4, 0x5, &(0x7f00002af000-0x10)=@common='bond0\x00', 0x5, 0x7f, 0x7fffffff}) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="eae291a6e489e053df07667788a75105", 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x1b, &(0x7f00008e9000)="93b60f190f855ed16c458d35ab9456ea5a54858cf8eba6d128cc2bb09aef23113ec1edcfc82c8706f1eedcb24d92fe3b993c3178ed2c71b2fcdb53ddb320e4fe4576d83c1fb59ed177d7cd1c08417cc87d4c8e6e85592debe8a30c7728109f0d8f44b68ff4c0e3394a3dfa0c08f5abdfecad84bc0df53d3aef1499793c4fbf00a0a102db0ab75b9d455c24da87c576f89d10a8756079bb4b443fe32ecb289e784ae2e1643e43c45fde1a5d27f3589396786545ec33120e3e9b2154a5161191cb5f1842971f831b66f3517db80c0c963c6f89f435ee81ce5b6488d9b7", 0xdc) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a1000-0x1)="8a", 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) write(r0, &(0x7f0000c2a000)="a9", 0x1) 2018/01/19 10:04:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) [ 1427.762145] sctp: [Deprecated]: syz-executor0 (pid 8173) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1427.762145] Use struct sctp_sack_info instead 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000f42000+0xfdd)="dd", &(0x7f0000eeb000+0xcd0)="ca1c97de830ebfb1ca373eeb9868307070ea297510cc89c1fa359c0026cad020cc9485bb00e7cfc91a88f33266807ba16ee5ae56c0a17b2d7cc55ca28682ce6f67d59bfe9e9670faf1960c1131bde6d45a04c0698e2158a5d39a40fe5edbfd0e2d9e8c89a61a5ac4a3cba7c0f9754d0247", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000e10000)="", &(0x7f0000017000)=""/0}, 0x2f) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ffd000)={0x0, 0x2c, &(0x7f0000498000)=[@in6={0xa, 0x0, 0x16c9569e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ffe000-0x4)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ffd000)={r1, @in6={{0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfbfe, 0xffffffff, 0x3, 0x1}, &(0x7f0000788000)=0xa0) connect(r0, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0x1, 0x528, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9, 0x1, 0xde6f, 0x7, 0xff8000000000, 0x6, 0x2, {0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0xb5, 0x7560261f, 0x10001, 0x6}}, &(0x7f0000c72000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x97)={0x0, 0x8f, "33ed6dcbcf7bf7c7f9d60e79ea3d76039bb52fe2a5b2167306b52ae842111ce727859035326a55096dc14efec33a3b99508d1d7c891f99a85a944b581a856242e79fbcbe77330e5d11b366dbae71fc33f75077ec730b5b0ab0068ee2dbe150f8ab1ccd8b628e39ae1a5db3d713ee920527f30a21634f5a3fc26c3d59af8f76d70a5ad52513cf7521d7b1e64529eb13"}, &(0x7f0000001000-0x4)=0x97) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x3, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000000)={r3, 0x0}) getpeername$inet6(r2, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) listen(r0, 0x200) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000011c000-0x8)={r1, 0x0, 0x3}, 0x8) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$inet6(r0, 0x0, &(0x7f0000001000)=0x0, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x4, [0x401, 0x9, 0x0, 0xf70, 0x3, 0x7, 0x3, 0x2]}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/19 10:04:44 executing program 3: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x5, 0x1, &(0x7f00000f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000df5000)={0x0, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000df4000)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x0, 0x4) 2018/01/19 10:04:44 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f000062b000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bd000)=0x20) bind$unix(r0, &(0x7f0000de6000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00007a5000-0x2c)={0x7, 0x24, 0x0, 0x7ff, 0x0, 0xffffffffffffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000a1c000)={0x5, 0x81, 0x84, 0x100000f, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000872000-0x8c)="", &(0x7f0000fe4000)=""/55}, 0x18) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000c59000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f000022d000-0x4)='tls\x00', 0x183) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000b67000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cf5000+0x57)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000951000)={0x0, 0x6, 0x30}, &(0x7f00000fc000)=0xc) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000fc8000)={r5, 0x8001}, 0x8) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000e92000)=0x0, &(0x7f0000d77000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00004e6000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) 2018/01/19 10:04:44 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000af7000)={&(0x7f0000a5e000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r0 = socket(0x0, 0x806, 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009e9000-0xf)="1adc30ab938d5d87da34cbf8d152cb", 0xf) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f79000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f00000ad000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000000)={r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000c09000-0x10)={0xed, &(0x7f0000050000)=""/237}) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e8f000)={0xfffffffeffffffff, {{0xa, 0x2, 0x841, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x251) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 10:04:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x80000001}, &(0x7f0000b0f000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xc6)={0x0, 0xbe, "b31c665a2833eda81c899f47b49256056314a15c415a10e9a1655a2016bce932d70c3b90b91a58effbc4d4cff94aedd4139dd072347b7a6c2dfde310310bcb42500f4c888d1922692f6f78ea8a58847900c4ec4d649d1f403f58c4ec4e8592ad6b8a81f3ceaf8b0ef3b8de8e20d8d85f7f0111982f39e931d014f0180b9d1558e52c9d9ba0f1d508921d72f8ae850b86f29523f7d7e79911b27b82218e20f4179ad24d1e86efdbbf0b87bedfa1fd03986509ff0b1637c461ac9367d1ac5c"}, &(0x7f0000060000-0x4)=0xc6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ea2000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x25d6, 0x100000001, 0x2, 0x4}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xc0000000000, 0x3, 0x2, 0x7f, 0x2, 0xf1, 0x20, {0x0, @in6={{0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3, 0x8, 0x6, 0x4, 0x10000}}, &(0x7f00000f3000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x65, "2bde9cdc97edefb5f535edaf9ca76eda239d7b587d61655a0197eb92560eeafd275d1c121a40b1dddcc07ff628fa6c8937d458143ba8b0d0aa7c160ee8d5945fdf567864c06d1059eadb2d406086388c8a264209129be13bd2119c74686ef1cd1a2cb6112a"}, &(0x7f0000fdd000)=0x6d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005c1000)={0x0, 0x2, 0x30, 0x4, 0x0}, &(0x7f00001cc000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000517000+0xf8e)={0x7f, 0x8008, 0x2, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000dd4000-0x38)={&(0x7f00007fe000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d4c000-0x10)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x8f, 0x7f, 0x10000, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x206, 0x3, 0x52, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x2, 0x4, 0x4000000000000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8001, 0x0, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x9, 0x8000, 0x7, 0x9, 0x80000000, 0x8, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x10e, 0x2, 0xa, 0x80000001, 0x10001, 0x1, 0x97d7, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x31c5, 0x202, 0x5, 0x6, 0x2, 0x9, 0x8, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x9, 0x1, 0xffff, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0xfffffffffffffffd, 0xffffffff}}], 0x1b0, 0x0}, 0x20000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000050b000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x18, 0x0, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f000000c000-0x8)={0x0, 0x1f}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f000000c000-0xc)=@sack_info={r10, 0x8, 0xa9f}, 0xc) bind$nfc_llcp(r9, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) close(r9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r8}, 0xc) r11 = socket(0x18, 0x0, 0x2) accept4(r11, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) r12 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=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) getsockopt$inet_sctp6_SCTP_CONTEXT(r11, 0x84, 0x11, &(0x7f000000d000-0x8)={0x0, 0x9}, &(0x7f000000c000)=0xfffffffffffffd13) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r12, 0x84, 0x13, &(0x7f0000002000-0x8)={r13, 0xff9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r11, 0x1, 0x25, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r12, 0x84, 0x3, &(0x7f0000002000-0x4)=0xff, 0x4) ioctl$sock_SIOCGIFCONF(r11, 0x8910, &(0x7f0000002000-0x10)=@buf={0x1000, &(0x7f0000000000)="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"}) 2018/01/19 10:04:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ba6000-0x4)=0x0, 0x800) r1 = accept$ax25(r0, &(0x7f00004e0000)={0x0, {""/7}, 0x0}, &(0x7f0000352000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) setsockopt(r2, 0x1ff, 0x0, &(0x7f0000001000-0xa5)="ca8576ab40ebf75cdaf2db66fa08da32127bef45c65f225645bc1e3295778b437e11c32e717654b56085c7441c009b58fb0473108e72712b1e39e421632b9b30350357230bb135bd53cc5e63c5c8d1013da0fef3ddedfb84daf130b3e21eb98a6b50610353db0728ec6a0e8f17a22053f14cb54b9ffebae0e94a0a3bf570b44951f2903933cc31b098577b16821cbea3e9436ff6e59a1793474fc70b676cc5f7b67cc3afdc", 0xa5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r4, &(0x7f0000e76000)="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", 0x1000, 0x8, &(0x7f00003bf000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x3, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0xfffffe80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000579000-0x4)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000cdf000)={0x0, 0xffffffff00000000}) syz_emit_ethernet(0x1cf, &(0x7f0000556000-0x48d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x199, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@routing={0x87, 0x0, 0x0, 0xfffffffffffffffa, 0x0, []}, @routing={0x1, 0xc, 0x1, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x7e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x7fff, 0x6, "e2da92", 0x0, 0x0, 0xa97, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f00008c0000)={&(0x7f0000b68000/0x4000)=nil, 0x401, 0x0, 0x2, &(0x7f0000e14000/0x3000)=nil, 0xfff}) 2018/01/19 10:04:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a99000-0x4)=0x0, &(0x7f0000344000-0x1)=0x4) sendto(r1, &(0x7f0000bf3000-0x1001)="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", 0xffffffb3, 0x11, 0x0, 0x0) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e75000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000059d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d53000)=0x60) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b58000)=[{0x4, 0x7f}, {0xf, 0x5}, {0x0, 0x7fff}, {0xb, 0x0}, {0xf, 0x2}, {0x8, 0x3f}], 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3d000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe759467834b53bccc6e6358f503fbc4fb1046c421a18148eaab526e1d5727df037a", 0x40}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair(0x0, 0x1, 0x7, &(0x7f0000080000-0x8)={0x0, 0x0}) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f000002f000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009d2000)={0x0, 0x0}) getsockname$inet6(0xffffffffffffffff, &(0x7f00008c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000024d000)=0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000025c000)={@common='rose0\x00', @ifru_flags=0x1000}) socketpair(0xa, 0x5, 0x80000001, &(0x7f0000c40000-0x8)={0x0, 0x0}) accept$inet(r2, &(0x7f0000952000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fd000-0x4)=0x10) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80000, 0x4eb, &(0x7f0000589000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000095000)={{{{0x2, 0x2, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1fe000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x7, 0x7b, "2a13a7a992965cf1b1fd50799194e0c7446769a38f794b6139493c261e64e144f6424b350ff81ffc14c3d8b6973018d164a1b8b9d58c9ec961554bda57eb27f6dfb8dc54dc3132d5ad2316654d3c1ba5"}, 0x160) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "113be7ff00168e94"}}}}}}}, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003d000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r0, &(0x7f0000373000-0x1c)={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) r2 = accept4$inet6(r0, &(0x7f000026e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a92000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00006ff000-0x1008)={0x0, 0x1000, "7685e5f6a02c6fb821c0a415226de393aab394383749fec656fd7f64dcfa7999e03c45d64e693da6248c5abdadf94c730ab5fe2a2e2d21ff4925ac4c84131d40c3037f205a19dc19b26c252bc038f61cc67b79b824d56e97e9079c98b9d4c7c15b1e34d1e87a8f549764d5efc6155adc7c7aebf5fcc6e8919680161c2b8d04a0c9af6807d0d48ed38d05f500051eec81cddd9e4dbf3863981166b423eafb5eb45412dfb93150cea7e754d8376c4fbc105ca9f8517045c97433121ee1474dbb7f0d862fec712c17a535d11e989e7ad1fbb7b51cbf7998ec951e3e6155e322e38c4c8a06fd2c330d3eb75eaf87a6279e61c5182c77ffe5e9bc301edd0102b5ce492c2cffaa751223c506a5b9701c555a316461f187b7bfdb27df13db61bb5d883f4dd8b613bd48e3c8e2eedb03729cab43d01f27de3e7fdaad904e026a8a36bb47a8a7b525f5fe4dee93cfe1ad3454dc38c8b635e5a1d5bb4bff60c3e5cd3c6573e2231d003af344d66c84063b2f29ceb958672f668ece4fe95857ce63111fbb2e77bd7949d0f9d5152f220abd368651a76c7070617d1ed6d59919eef81b72cf000d51a36fea48b640a44cc48947e46359720be9b546baebd3e9d7717a4618e93f46e36ec458235e211430def224c7d2bb074a0afb29391a486e0ea4d719f27bd431b5a80447f53381d9a0e7acde09a610bd3e111918c35051997cfcc8477004e8a0c43fd7de11bbe1b27f420270f8a0662668136747cce36b11e8bba68db4bd0c3e0f5fdead5477c72fc7d0bf56f25244b15a6d80a4167f91f2b2fcbcc489a0e8f318442fc61d11bf397f2e36d048e7e9681b0d4aee2e2d874a37c31f6ccfb553bdaeadd512108edd0ca375e653b0d01027765b554a38b99bd3ece9e235a8c2aff59d3d7ed0cb747475b3157b5c5d92c5e476e7a776f2f91e3bdc6f8fd054c614aaeb91ca7b59378842be44ae30128e957c8709c84458dfa04840e57e5e0ea6be77a7dcd230d50e8337bfc63890a1f566ba32d96a8b40b4f4a22a4d098029689b6b6f52dacfb70ca84d630fa9f6057448b1cf02673cab8e45e78ec3d1a83cbefa239cf84369e66b37a672b46917038160929816b01ca786eff3d061894f2b78adec565485935f71183d2f805a215fb074c25aced97799e99605911db3e13a7f9fcfb85799b3b15537efa239a2e363ea66011f904315b0da42de168030ec9e92131668c5825c11f4342d03a7df75c70119b5af356495ee376df1e8053143dbef1de8dd8a199d2d009c89afef5c7ee0ec93ce1d7b7bfeaa7905c2771e9fb218a43b6c9a9bdca6c4e18ced1c89a4e3ad8d8fcbe0d132a036a536e805a411ea968571b9998844bb892f4c254e7c15a82dc8fe26a70d6ba080bf67db0622d7574bcf6c24337ba9646055e417ade78490d1d0d40cdbd1d0f8a58ca6c13b5b2a1bc506829a543eecb0f3eb3292ac180ab60c9630050d523efd55b9540f17edfb810143c744005c6ed37bc99a20d1c3865121e67ff8f6517dbfaea7df27e106994c9c33e2296a5f15cfab1bc236ec3efbbd884a3cdee1d16f5d0302efb4ec6b8013e74b8b2a40f76e55d1918dc22118f1298c04b87c2acf0c4e3f7d051ce8aa359433d44028158de3b80db56735c1a75b239620a178565d2e2f1dbff34f866bb4e51fc9dfab124d42990f69b284f1aeeee799010d5779e48a0bd44c2bc4b13cf67398014a3d79b5e3432f13b1d95eebf7c2bba7ace814eed27c752402380e31b2be6bdcbe9b6326dd3615f5351bf0817f35ea11b4e30cdaf29c5d7f90c0873db8d856e67ac09ea64d29302ecf6505e98c3caa5b820aa41c834590933473772a76195ccb0dd7e2df83140cd8f113d5507d9c7668fdfa1d6ae8ae87706cc46ddb43afbabd51ef4bd12135cc56f442368bfc9fc1e5e4b22bd29bc05df10251fabee6377c826ed8d6243a56c83ba861695583849448de2341f01416dbc0855d23aa681ca13af10fd1b0636cbf58ba359c42cb9445a7969af7ee057da1a3bbf852748995a235ef59cfef11e08554af9689294e17d085cbff3c5663f2745248c805219b8d79ad18761cfc409c0008792f6c90b1be75b2b6fa73dd4bd17a9d049ade8f2fd3b2d98f8a722d8c007d11aeb1286bb093aafeaadb16df2488af1bb7ad3a8f3497da267d4e7fe981b77de96dad4a2b206565e6b25a91d14683cf6617d50917d423c21c141c92e8d70c74ddb982f08dd3a4e15af1b5e54d8003d374b3f736ada7c96ce38d3076c7ce48046b8719acf16b157f8fc92dc11bcac7c272172f9e61a7c2a5437f38f118838fac9083af690575f2ceac887b2b15228f101d4ac04f64d785c85c8dde80b0c48fdf76e05720aafc8a022132e8614f6f11139f7f9c3c368f67c827d101fa0cbeb19864daa8364d3211e0de14d02b3f4d15e374099c010a3c35635bb00cf6abab3484011469e1f64b2792322a4345294a8019062561d9a124e492b5dbcb8857965887e1d2c6413ab2c5f35351e5e8a15da9c07161351ddc51cf5c89aabd29597934f1629fa95b2977cd99e87df7330af55503a9ae1ee9419fb967b0242b1075147697814075c100d98fca6f04280b65654d317716c8b4a24b3e809ff654dbc38396f80890a379b5e291db20c7990b68632cc8952c0f5664c9c2fcfa4f68d30f45faf591d71d192b9e521d274e2455745d1423e003fbdae01ed1bddb846a5bae292f6801302010cd004dedc556aa49685f4bff4b3a4e326459b64754117db982843b6807e2b62739d5514dacd9fdd495cd1ba29bb5d5671c85ae944fb7eaf5659515508cd672f1848ed07e417ff2fd0ac187f50a5f37144912ec618342fbf3a8950ad9d43cc1a4a536698c2950d2ba8dd437fb43da253acbd055fbe3ad21d5fa81e3fe7007ea5e6bf421552788e6138c4ced86392aa4caf6b6f07bb25e9af374a6f55d7dd91aae9bff156c1daa97095b478f139c1b1f04f1d48b685afa76569766e25ee0293e336435f53d2b7b0c33004b33b1b0b5ca33ad4dbcb8586f46828c20e1163542773b77ca2fa8ae55e1391a9214610c67e134ee4e606e3144e00c2d81d2f1dc63f388ad84002cae916ab8dcb2fda31bf966cdb7976c317bf6cc7218b163b78765e63f9e79d9461181d398834946ad7f378017cefb7b95cde5ca15572579ab254a1fdadc0f535b1dcbe30017f5a5329b4c25d6c809572c0b1fffa2c199a0fdd6617fe110d4150e946ca34b62baa9a9587078f8330dfe905d2b4adf783f6d9bd6ec11736ddcb1340fb4d860230f6557070c09f49aa0577d06337e91bfc1d0ee9ba30c9a151e4923a5f5a4c43ef4c0fc83deb3bcd37f91ca47e932ef9fb3ce71e6625c59b7b6c7dfba40e218b4412753c015461b8433927ee7e9a566ac353d95505a11f4aa7be7a53550a25077e1248bc4542cb8da3031e0cdda65574d902a95a18128e20e7e19d072594f46717ab24a07a41795d3eb05a022026d2e3c73ab0634bf731cb049728df8140135d64479f9e497bb4b096075d3967a55e2dd7e3fd8859d50abb62018a3e3f13a3e736b485aaf202400f9aecc2fe08826912a465da763bc5cf3d616f71c83b66968010d99ec382494e43bc71c6920122526cf9d22b08c0f98b1ce845aab6a5bffe0ad93e10851ac532ef91b7100ecfaa93ef63860f12e79fe8d836b1e99fcf830895246b6db4dd2b756ad0280cd65a1e84c5a48cd9438458358f33c0cbb1b1aa3c0c3d6af124b0b9d27290cb2ab8cdb16dc9a973f975baa74b10fa689ba07cdfd31b299bc77c0f52408ab9bf69903d04316f76d3fa164df02c7b7ef9d4f8a64e3c19edca3c7b0c08619b69ae773cae9b0e7ac54d9927346d87bcbc828311c2f366d796f245cbcfef321696d02cafc3f978e55b85aaf3c5bd233153809242877b37075f2df4b3f66d23ffa168e49e7c3fd67bf455d24bda3a8d185fada7ac04a40034427ea79a1ca8a148a434772124f28811965c421511f63325d140e2eebf4aaa970164ba2e80c2766ac4a19279034705705263f07537186303d4c768ecbcffac1339c6bfc3d544fc797da982ab8fc9af223f3438d3ccdb4c82ac211153908ec4a0703f22605b03db765f2cd6ae766fa1bff317286fe5d7f0a04db41c25f643c39ecffef47a4649e0f5267238fee865fbcf28288571acc903a27f4be9c8ea794820bb769c280179cd54749bae438bd5382756c4d8a2a0d1a3dd07e79a1b4ad016428d3a799a8b9615caf5d47101ac195e2a3b70575b6cdf39d9c5012371b9f900e7079431f036813ac644719d6fe8ece0100a08881cd6848e0bd13e701a337096fe2729064c9d4397cbd8b9bfc7d2e787c77ef2d1e3915e63a5efcd040871484ffc5935ea8b80d6a6d93d3e8a4a841d68827afeed03f39b8dd87c4edfc19cb73e4c34e80ef27787180df097c5617f26125079144cfb89a4726de8ff61be022649cffbce07bb1d0b2f090472c32275f2fbbe829b47e369d620b3cc09e37c5e647a7afe13ac432528b782676db2dbd08a333724cf01dc0a3f2217a71001f871f0fb203a95ed62ad1233d3da7c1233d76f4eecad84ba20703708f125305d6ffdb7e1758247f9995c835444a8329057cca899bfc686b03431c6b710338174fde17f2477c5f2ec66bdbd69e3893ea16085fb5877cb01aa7fe0530cb9c0196a43be14f6ddea46838415482fe7aa587b1ea531eb6c3bb0503aaa1500444e6bcb72bb39cf2ec9c4ce91d2c3650a860c7cd7f1ea3dab720429a048a4180a69df7111c5bb14c7b07fb2e371178b2f4160ed5c01733332a20723e92d049f77bb9833da157f5a54cf20be69942afd1692601096b09a37e01c3dd329a15030f059e751826d2089fd234cb9c8b5d040e5656e82e6c353e4dceefe88d35b983c8c49d04a6fcb7c9d7cfdd482e72106a8afb139bb91c221133a646369aa4df9a4d004ebcfb2c29c1fbf1bdff515345bad582e0bdec3cfaf77e49cbaa7df614d3391f8b45886ab903759bebaf1067e12bbed926c705d53dd4e5ca05b64893fb15fd93f63078be9ce1c13ee6739bbf9adb771457e5cf628f63c4d92c2e92465c92527cf3463b5eecb8478a6b54adbd0bfeff628bf6d679c0963fa9f11202b711c9d2a1bb98e26c0f2d1353fa3f45031837a5c7bf74f69feb5db2ec0388c9967ff236c6db17b10dca8615a6ba843b13cc4c078216b6016b1ad36d957a1145fb7f7d0ecd3a66881ef00869125f6c9540058396e3ee421d59fd5a304fc1050bd5433a8bd3435201fae019019b4fde1006a73962d240f31b985ddcd16814ad01c8b9374819f22e7cdb81be10ef86c2e86b56cf2a942c80e35a5ce5aa25a63b35eeb551f696201783d384a2a65f838fdcd0828cf9affab902910dec75c28b0970b35a03a62fda464f24e5efd78f28dbe11ab63952a4551a6defb28bac9a8a887a9e2f2aeecb192de5abe0a7bce959c5c45b7ba0dcd6a6f9c305e888b5aff66e98ca287d013779dad4ee6c08129fd8b87ddd8daf02668bd1a1412297a9c36ea23d4b33e3d4a65e63afd7ef583b57543cca1d187e6ddb4d8d02052b8149d1abbd2edd63d091ee3ecee2b4070dbf09e1642f7131d0266f9408e6a7c1cac08a54fa712081852933dbff5e790b49d6374aef3c1d4ef62fa2e11913182e1443210e8d71e0509fb51c567d95738e0329c474fa4644788aa16e1bfb9a857f00bfd4cdb85dfe6e66d5c90a44a6b663fbb7def142c793f3c3a74c7e4f84b811d170954811c596534b5197b4a1b5ba5ae4bb530bb97b811de4feb9cb93637135"}, &(0x7f00004f9000)=0x1008) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e70000-0x20)={0x40, 0x2, 0x20e, 0xff, 0x8, 0x401, 0xced, 0x2, 0x0}, &(0x7f000096b000-0x4)=0x20) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000e70000)=0x2, 0x4) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00002a0000)={r3, 0x101, 0x2, 0x80000001, 0x400, 0x1, 0x401, 0x8000, {r4, @in6={{0xa, 0x0, 0x631, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff, 0x4, 0x7, 0x8000}}, &(0x7f0000e70000-0x4)=0xb8) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002fa000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e70000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00007b4000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6, r5}) [ 1427.981756] IPv4: Oversized IP packet from 127.0.0.1 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000c0000-0xc)={0x0, 0xff, 0x18}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x2, 0x1000000000000004, 0x8002, 0x3f, 0x2, r0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = accept4(0xffffffffffffffff, &(0x7f0000630000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c6f000)=0x60, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000000b000)=@assoc_value={0x0, 0x0}, &(0x7f0000a2f000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00008cc000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000735000)=""/19, &(0x7f0000189000-0x4)=0x13) socket$llc(0x1a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ca2000-0x1)={0x0}, 0x1) preadv(r1, &(0x7f0000694000-0x10)=[{&(0x7f00009ef000)=""/163, 0xa3}], 0x1, 0x0) 2018/01/19 10:04:44 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x6, &(0x7f0000036000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000000c000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x2, 0xd729, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/19 10:04:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b77000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1000, 0x0, 0x64a0, 0x8, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00006d4000)=0x628, 0xe676a12465ae3ee8) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000faf000-0x38)={&(0x7f00006b2000-0x10)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f000029e000)="40dc1970f0bc8113ea01dac2905843a18548ef83230922779a2a846fdb313af6afe5d92dc5e955837af83171057e43ffedbcc8abf22ada60ae3579d4e85f10e76499bf6e09c1afb3c0c41ea87a852bfaa52b65e7a98bbdec5b5a7763dd39e244da6a9d8b7ee391b7a53f5f101a6b91045a6df1fb1df86f78629c1b6ebd29da603af01907aeaa10a030320ecf30a567eb986afc4017b7d8ed96bb6b827c8c53126f22709b857365b1e856a602c0a40c45a22cb6bcd8cfb5864adb7e100a62a39c5893bdb98db6c214d34539e6e20e560040d96939bf37d2b072c0aca2a74711f2172b59", 0xe3}, {&(0x7f00007e0000-0xb9)="be5ac43b7f9e7817d4f1dfa40fde1dc599987a726c5a8b12cdf976236d176a04813fd1ba7b92ba4aa3089d7b3f51a176137c40b10d541209262a031987ea42a16609576410ab7e48d4ab4b040b61c5ed7169ad27a6f22ddfa65b97eb486e8357c113907b6bd3f167f54e97e6cc25d4c9f371a2fa69fa7c53f511b49cbc029ff8940c2a21dff348cb1a6fca7ce1f7475224b59949ec47acf18b93f97b225f02821344d8ee7f599d42ce2cbd333364bb3acee213bd0a6cb594e0", 0xb9}, {&(0x7f0000000000)="d5fa039fdc", 0x5}, {&(0x7f0000001000-0x68)="c4f76b81a046285be479c9d235e2cfe8f10bfb3c9231f52043e8bef7ad82b27e47b43236fd013a3868b38cadcab5d16d0d49929b44df09c1ff4821698bd531099168823e31b8bc7b081b9e55c155ec52fa384aed2e934b41177890520c9b3f3e0a6079039961f712", 0x68}, {&(0x7f0000000000)='!', 0x1}], 0x5, &(0x7f0000000000)=[], 0x0, 0x0}, 0x20000000) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000073b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x20, 0x1, 0xff, 0x1, 0x4ce, 0x5, 0xfc2a}, 0x20) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00009ca000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000fa000-0x4)=0xa, 0x4) sendto$inet(r0, &(0x7f000095e000)="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", 0x146, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x2000000, 0x1000010001, 0x0, 0x0, 0x2}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cbe000)={r1}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00001ff000-0x4)=0x40, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002dd000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f00004bf000)=0xc) r4 = accept4$inet6(r1, &(0x7f000001d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005d1000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000f96000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044f000-0x4)=0xb) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00009e2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r3}) bind$inet(r0, &(0x7f0000f84000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d3f000)={0x0, 0x3}, &(0x7f0000d8c000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000b2a000)=@assoc_id=r6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bfb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f0000010000)={0xd0, &(0x7f0000fd7000)="4135e340a84aa9a7a1d16462b7d415845c2b4ae0daf27239545152d170b917818a5f7504eadf7d929f7ae3402768384a86d86053e560c4f1df92d02a2e6cf2a297ed4d1a49f3f6c863f03a5fa41f08a523825d6fa077781c4ab97de19aef7893a92210c716cef98e3d5fdca0d690652e69bbcdbc1fadec5562e31aac36bf24e229a514fe005f6b1005054afdeef3dcd651c304949c04f5037a85b0f3ff4762d6b32179f110b8e8cb3a7814325c05e74b4749337b652ecce688b1079d467f9aac7d69d3be164dfdbfc2255ade0927cdc8"}) recvmsg(r0, &(0x7f00000c0000)={&(0x7f0000e32000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000063b000-0x70)=[{&(0x7f00003c4000)=""/192, 0xc0}, {&(0x7f00001f0000-0x62)=""/98, 0x62}, {&(0x7f000078b000-0x6e)=""/110, 0x6e}, {&(0x7f0000702000-0x6)=""/6, 0x6}, {&(0x7f0000be9000-0x94)=""/148, 0x94}, {&(0x7f00008b7000-0xa4)=""/164, 0xa4}, {&(0x7f0000ad4000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000e88000)=""/60, 0x3c, 0xffffffff}, 0x40000000) close(r0) 2018/01/19 10:04:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept4(r0, &(0x7f000005f000)=@un=@file={0x0, ""/108}, &(0x7f00003eb000-0x4)=0x6e, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000026000-0xa)={0x2000000000, "662145aaa37c"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/19 10:04:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f00008af000/0x2000)=nil, 0x2000, 0x1, 0x41010, r0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003c8000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00009a1000)={0x0, 0xb8c7, 0x9, 0x8000, 0x8, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000a9a000-0x4)=0xffff) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00001d5000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000811000)=0xc) poll(&(0x7f000095e000)=[{r2, 0x28, 0x0}], 0x1, 0x9) 2018/01/19 10:04:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x2, 0x2000000000000119, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xa, 0x0, 0x1, 0x16, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) sendto$inet6(r0, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005a2000)=@sack_info={0x0, 0x7ff, 0xffff}, &(0x7f00006fb000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000088000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(r0, &(0x7f0000992000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:44 executing program 2: r0 = socket(0x2, 0x4, 0x4a2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000299000-0x4)=0x48) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0x2, &(0x7f0000007000-0x4)="", 0x0) listen(r1, 0x232) 2018/01/19 10:04:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f000070d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000014c000-0x8)={0x0, 0x401}, &(0x7f0000302000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000390000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x4, 0x3, 0x6, 0x84}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) splice(r2, &(0x7f00003e5000-0x8)=0x0, r2, &(0x7f0000979000-0x8)=0x51, 0x20, 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="11b981c3293d1e6ad1542a5f601cee8a", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/19 10:04:44 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b56000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000015000)=0x0, &(0x7f0000019000-0x4)=0x4) connect$inet6(r1, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000f2a000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2a000-0x4)=0xc, 0x80000) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000a5f000-0x4)=0x0, &(0x7f0000b64000-0x4)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000f2b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2a000)=0xb) setsockopt$inet6_buf(r1, 0x29, 0x2c, &(0x7f0000f28000)="0045a9b1a7239e170c2e1abd4ff272f8d3a19383693425e6f333e2d29695f870b4b92f9a4a3f8b790800522a837bf9fcf77ffc488d4150d8a4b6dfe9a1464762beeffd7aeefdab184cc29a2d5b1fd41b3493f939be52ca610dfcf206096ac5dd825e9b384be8dfaf92027fe7cfddd7b5e0a4a8e55c7c0fb45acf38bb859ed418921c07b8429baa1567211d64bd0fba85fba4e1abdb2b9c70545993de2527b40dc2e000de06630154b72b", 0xaa) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000d7c000)="56b0d53662f794448d715ba1002eff2c576d2f18f3f6c9f50ece6b328cb2ef77a36aab02", 0x24) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000036e000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000649000-0x38)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) readv(r2, &(0x7f000063c000-0x20)=[{&(0x7f0000f64000-0xe5)=""/229, 0xe5}], 0x1) 2018/01/19 10:04:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00007cb000-0x48)={0xd, 0x6, &(0x7f00007a8000-0x30)=@raw=[@generic={0x8001, 0x7000000000000, 0x3f, 0x2}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000874000-0x4)='GPL\x00', 0x3, 0x86, &(0x7f000039f000)=""/134, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000329000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000049b000-0x4)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f49000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00002d5000)={@generic="1c4da513621354f814d8f50b33d90fe6", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001a3000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aee000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000099f000-0x9)={0x0, 0x6, r2, 0x79, r4, 0x6, 0xb33a, 0x4}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fa2000-0x28)={r0, 0x0, 0x1000, 0x26, &(0x7f00006f4000)="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", &(0x7f0000714000-0x26)=""/38, 0x5, 0x1}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00002f1000-0x5)={0x0, 0x0}) accept$ipx(r5, 0x0, &(0x7f0000c38000)=0x0) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000bcc000-0x8)={0x0, 0x0}) socket$bt_sco(0x1f, 0x5, 0x2) accept$llc(0xffffffffffffffff, &(0x7f0000319000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000be1000-0x4)=0xd4) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000580000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netrom(r0, &(0x7f0000bf9000)=@full={{0x3, {"df3fde38f858fe"}, 0x9}, [{"cb95bb535f2328"}, {"fe24fddc7b5917"}, {"7467c352378946"}, {"7ab7d3ffe49627"}, {"8264f2ea6c77d9"}, {"be7d32768fa33a"}, {"48ac52dd8e6c85"}, {"750d69146b7fa8"}]}, 0x48) sendto$inet(r0, &(0x7f0000a3d000-0x1)='f', 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000d2c000-0x28)={&(0x7f00003ee000/0x2000)=nil, 0x8, 0x0, 0x62, &(0x7f0000bd9000/0x3000)=nil, 0x100000000000006}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000752000)=0x1b, 0x4) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x1, &(0x7f0000009000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000009000-0x4)={r0}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000fd5000-0xa)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, 0x4) 2018/01/19 10:04:45 executing program 6: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00005bb000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005bb000)=0xe) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f00005bb000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005bb000)={0x0, 0x0}) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00005bb000)={0x0}, &(0x7f00005bc000-0x4)=0x4) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ff6000-0x20)={@common='bond0\x00', @ifru_flags=0x200}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ca8000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ff7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ee6000)='tls\x00', 0x4) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000009000-0x6)={r1, 0xfffffffffffffff8}, 0x6) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) socket$packet(0x11, 0x2, 0x300) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000078c000-0x38)={&(0x7f00007d7000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00009a2000-0x50)=[{&(0x7f00008e6000)=""/4096, 0x1000}], 0x1, &(0x7f0000494000-0xe7)=""/231, 0xe7, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[], 0x0, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) accept4$ax25(r1, &(0x7f0000968000)={0x0, {""/7}, 0x0}, &(0x7f0000d6b000-0x4)=0x10, 0x800) 2018/01/19 10:04:45 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffe0c, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000b02000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008be000)=0x26) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c18000-0x4)=0x5, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000021f000-0x4)={0x0}, &(0x7f0000d9b000-0x4)=0x4) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b90000)={0x0, 0xce1a}, &(0x7f00005f4000+0xd3f)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001e000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000907000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00001be000)={r2, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb5, 0x8, 0x0, 0x4f0b7a32, 0x100000000}, &(0x7f00000f0000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/19 10:04:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5c000)=@common=""/16, 0x10) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000864000)="4f88572f04ed14409725848bb267dc103dd1946e402f8716a0195f78d8213aefddada196b0cbe5a0e7e719ae411717df64f062c315b6dbc99b45a29b4dc2842f4d886fc1a55d25460a116c95cdbe441709318caf37bcbfa3e036b7a29aa0fd86ef35485e735386a69fd8f9ef371ff164cdcb3939a746a286017ecd2d5924d0b889467a0549b1e8b244e52ecd80277d3e0b4d4ec8d8e88f9c1c69ce515d0bf033c0c644d8114d6bc2a2e6f2679306a2f1d56df89f1e7ddcf40b73ebff8f6657f12ce9c7c9fc2384bf5fcffafecb") r1 = socket$kcm(0x29, 0x5, 0x0) sendto(r1, &(0x7f0000876000)="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", 0x136, 0x0, 0x0, 0x0) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00000d8000)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000bcc000-0x10)={0x1ee, &(0x7f00004a3000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a3c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c72000)={0x40, 0x200, 0x2d, 0x6, 0x0}, &(0x7f0000d26000)=0x10) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d27000-0xc)={r3, 0x81, 0x0}, 0xc) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d24000)=0x8000, &(0x7f000050a000)=0x4) socket$kcm(0x29, 0x5, 0x0) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x5, 0x8, 0x9, 0x4000000}, 0x10) unshare(0x100) r1 = socket$netlink(0x10, 0x3, 0x16) getpeername$netlink(r1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x2db9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xa00000000000, 0x9d, 0x1, 0xa9}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in6={{0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0xc7c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6}, &(0x7f0000001000)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={r5, 0x8}, 0x8) pwrite64(r2, &(0x7f0000001000)="98c1a9ef3e6afdb3a9b9978d7d998c5d07e5326c2bcdac4b58a98ea112158a1589319f3b7d600a98bc97525fe81567bbd427040ebe455f99b40bf1bc07047908042a2696e8f6ede4bb4bdb544d73671ab2847ae8aa3824c26aa1a9ede7ca9568201a6601fd217804b398", 0x6a, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000001000)=0xc) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000bc000-0x4)=0x2) 2018/01/19 10:04:45 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fac000-0x28)={r1, 0x0, 0x24, 0x6f, &(0x7f0000b76000)="", &(0x7f0000569000-0x6f)=""/111, 0x0, 0x0}, 0x14) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000f06000-0x5e)=""/94, 0x5e) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f000043e000-0x14)={0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000ff1000-0x94)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000c2c000-0xec)="2bf77dce91f50fedf4453f875a295482c5470783933ef73550737467ecc9ac0beca1e7f587c08a5d6c74e1b86a1fb70f6d5a9447705e77d7659ddd64e0ac842284348d752ceab872bd4f5e2a793883bd9b954dd6d4becab0192c94ef459c47704e7e348d2907c6807e95ff8a3859f2c7a41b4794151048ab979784a44edaf34f1e9b815341c9b68c9b7aed8753b2045d7fdb8c361d672e7f4c04fe1608f494dd7de4ccbe86447110ab4ce965e99f35abbacc1e62cc38fca084c8ed8d9e9083cd7f42e9de5c02c9a21727fb5faa5a90d7a8fc8bc793ccfce8265b921ff066b86e14abfd60fe3235a441843e2b", 0xec) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom(r0, &(0x7f0000c30000)=""/238, 0xee, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r1, &(0x7f0000474000)={&(0x7f0000e3d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x23b, &(0x7f000039b000)=[{&(0x7f000091d000-0x5)=""/5, 0xe1}, {&(0x7f00009f5000-0x85)=""/133, 0x85}, {&(0x7f0000257000)=""/94, 0xfffffffffffffde8}], 0x0, &(0x7f00009d0000-0x6b)=""/107, 0x6b, 0x6}, 0x40000020) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000ec8000)={{0x3, 0x4ce, 0x101, 0x100, 0x9b61, 0x80}, 0x7f, 0x2, 0x80}) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0x18) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000299000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016e000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e6f000-0x8)={r4, 0x1}, &(0x7f0000fda000-0x4)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b53000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e01000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000218000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x2, 0x81, 0x2, 0x0, 0x2, 0x20, 0x80, 0x7f, r5, r6}, {0x7, 0x20, 0x5, 0x78c4, 0xdb10a41, 0x200, 0x5, 0x39}, {0x87, 0x6, 0x2, 0x3f}, 0x7, 0x2, 0x3, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x2, 0x0, 0x0, 0x1100000000000, 0xffffffff00000001, 0x9, 0x7}}, 0xe8) 2018/01/19 10:04:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d2f000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000298000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000662000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000049000-0x10)={0x0, 0x10, &(0x7f000097e000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000028c000)={r2, 0x101}, 0x8) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000ff9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000028f000)=0x9, 0x80800) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000004c000)={0x0, 0x7ff}, &(0x7f0000ff9000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ff9000)={r2, 0x7, 0x8, [0x0, 0x6, 0x9, 0x7ff, 0x0, 0x8, 0xdcff, 0x5d49]}, &(0x7f000024f000)=0x18) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x28, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xf4, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000a000-0x80)=@generic={0x0, ""/126}, &(0x7f0000009000)=0x4e323deb0357f3d6, 0x7fffc) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000001000)=0x9) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x7e, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x48, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "1a7380", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, [@hopopts={0x2f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @generic={0x0, 0x0, ""}]}], ""}}}}}}}, 0x0) 2018/01/19 10:04:45 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000384000)="c4", 0xfffffffffffffeb2, 0x0, &(0x7f00006e2000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000cc9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f62000-0x4)=0x0, &(0x7f0000f36000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xb8) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/19 10:04:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f000001c000)=0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f00001ab000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bbe000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000500000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f000054e000-0x10)={0x4c, &(0x7f0000b06000)=""/76}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000876000-0xc)={r1, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b3e000)=0x0, &(0x7f0000f0b000)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c6a000)={0x0, 0x10001}, &(0x7f000037a000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000136000-0x6)={r3, 0x9}, &(0x7f0000133000)=0x6) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009b9000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000824000-0x4)=0xe8) r6 = getuid() r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000165000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000974000)=0xe8) r9 = getgid() r10 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000833000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000740000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ace000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e3a000-0x4)=0xc) r13 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003c2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b08000)=0xe8) r15 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040a000)={0x0, 0x0, 0x0}, &(0x7f0000e6c000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003fa000-0xc)={0x0, 0x0, 0x0}, &(0x7f000032a000-0x4)=0xc) r18 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000359000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f1000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000ad000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015e000)=0xe8) r21 = getgid() r22 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000df000)=0xe8) r24 = getgid() sendmsg$netlink(r4, &(0x7f0000a3a000)={0x0, 0x0, &(0x7f0000b98000-0x50)=[{&(0x7f0000931000+0xffb)={0x8c, 0x3d, 0x400, 0x6, 0x0, "", [@typed={0x10, 0x89, @u64=0x20}, @generic="79e2254b714a99a949a41c13fe1306ee7be985961ca57718ca25bc76393f2a47a12e5f5a319885e33b6b9c96b7c4739bd77191f7393cf9b2a70ac2aa73c6499559e81d1773bc36de9f41a756d6022b5577e09d301844642244421106fcc07109c1b7c6002791ee2a2a"]}, 0x8c}, {&(0x7f00005df000-0x508)={0x508, 0x30, 0x200, 0x5, 0x0, "", [@typed={0xc, 0x88, @fd=r0}, @typed={0xc, 0x52, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x91, @fd=r2}, @typed={0xfc, 0x92, @binary="be7bde8b92f86d0fe55f4be5d17e6be3bb1bee8948df728428925297e572ba54984a0a916e3fcfaadb897f26d4dd1015a9f17f545a78013516bcb1890bcac74a59a1d9e88438019b19a6013ffd877c2639b451c65fb2a8c270607397f1ee0736ff3a46449cc0844883103c22c30fa3d18cb69832b48559040098dd41880b01312e988c219ac15809f4564ce091e2f3bced58ff09760e323fd7b2eca30fb95936f47adf6fefcfa5bdd29068e882a67eb4a175762cec7d3dfb8eacfc70f90526569e3b99f57ea8e1a82330b4f1c1edd8a3b33af9d0ebc044c41092bf032d6f73ff1fd33e1f80c7c11a12ae5c00ada06afb57ed"}, @generic="94ba2063e645cd0f0fbab1c922b3d12ff7498284061397d6484b7b70bc5755235eab7cb366b596ab03300eab1d4942b93334ddd0e7d93bff7c82f51bd99b7cec85e242ee4b74a482b39a6dadaa9032b61f4af1cd92aef6cca982f1470a8dcbe644669e3e53b501162d2bd790ae506a45aa2808e2adeccd5108c24b77d9034aca17d1cc35e46150873e096e2f122c0689b98ac600be514f171ef0dd377e3ddb7dd5ec241956442c16127fc28c64870cb7bbfbbf2d402ccfc85b2ba4cf9ec3838b03ceb8c3c00c526d18c2242cba409ce963b67c26d54e2acf5436bfdc817604911460a61bbe082682b926159d65e1039395330b0ea5", @nested={0x70, 0x26, [@typed={0xc, 0x96, @str='%\x00'}, @typed={0xc, 0x58, @u32=0xf7f}, @generic="3e7df616c4b64498901388875cd6b00c50c044a722b46eb03ae595166739", @typed={0xc, 0x36, @fd=r0}, @typed={0xc, 0x30, @fd=r2}, @typed={0xc, 0x90, @uid=r5}, @typed={0x8, 0x39, @void=""}, @generic="352d9753b35fae67877f"]}, @typed={0x10, 0x6, @str='keyring\x00'}, @generic="7f7005cb1a9642b49338b976de2ae7bf607d6c", @nested={0x1d0, 0x8a, [@typed={0xc, 0x54, @str='\x00'}, @typed={0x8, 0x1, @void=""}, @typed={0xc, 0x19, @fd=r0}, @generic="087675146d9d6f5812c6d50bbdfa48fb617a7bd6aa156d634f6d946f53ad50a8e31d925a24d6a61e1502f81f288ddda203ba66d58738e9cb521c3d416e32e7d7b18ee74bca0d59721d1b751ce38047d591286ed00e24b5962ffa019a7b41c041f4edddccb7b4c1647ee6010cb87a6260065d6d44681ec7db83232becf05882f5c6e9b70cfdc47ab97e70d108b1b220e48aaf90bb053cc2f2cc", @generic="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", @typed={0x8, 0xa, @void=""}, @typed={0xc, 0x1a, @fd=r0}]}, @nested={0x80, 0x7d, [@generic="f6097bbac60fb3c1a752ae4651a1de3dd5e82c9fa15bc51b3893069b2f7fc75d49a15f9329bf3903945edeaf3582dcb28b6e54ea4639c2323540607d02611edec8c88e4a019c4e8a19bdc16d0e5d702ecd495857a057b7da5141834849e542aee0a3dc6987917aa5a3230788e2e8b7", @typed={0xc, 0x11, @ipv4=@multicast1=0xe0000001}]}]}, 0x508}, {&(0x7f00008bc000-0x1568)={0x1568, 0x18, 0x300, 0x4, 0x1, "", 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@generic="", @nested={0x10, 0x5a, [@typed={0xc, 0x39, @u32=0xfffffffffffffde1}]}, @typed={0x8, 0x5a, @void=""}, @nested={0xf4, 0x6f, [@typed={0xc, 0x4e, @ipv4=@empty=0x0}, @generic="1ead6e2c1aab9ece6cd3eb319f455abcddf710f5d9b4412b2c84885b71e94419b3c661bcdf6817fd", @generic="f28f3e1bf486fd3ded7920be168f39e29ef283ab53e402e9213ad9231b588c8cec1f5c8d9d980797c3e84f38cdb65f7cfa64d2b2f42574d3a5584dbece9cf997e3198c4bba7111868ab3038da535d0d42afad77aecb81e3aceee46ed1052000c910bd8a936d145a80f2ad02aa546215641b1ef63dbe85c947f3bfea46e24681a91f8d3bfebf7707d76f6814b11c5cd4492d96ea8f51ee37e37fa67e60073311c2c0e623958a513a71eccaba371ed3dd7ba0298d1124cec79796c"]}, @generic="f5d0d8b75f97897edc0872413086d86b1c4d48e53cf548c6cf65355f285bc10ee4eba8b9ccca874abce859bdd47fe12a608abb8d879a501017947c7354c8861c0e9e805752e8524c345b04bcfc10a3cfa824c5c447a2248dcb94eb95f52ca85997d20de33e5f1b47e0a31863d97a1c85ce8a1249875c676843e768d42d73e4742dc9aa4da0c1a04e6c0f887a63007b26974980640e2fb6e745a772d2052de6f468935556b924cb0905643146c712251db1d6a29f3625600357d500612ede65e3a3165bd1d2ae041aba2c39b219c110cf2f8f5f5cdcb401df23145aa2b6e1ba15dd0b83235bd58f1002acd206997329efa282188e24aa1624c37fe572fe0940499e5c82008e3dc6a8e11936aa76bdaa5f698f26ccc90cb169892fd99da5c9dcfafcfeb802f0b42de55399f8cde0d1a7d841f200e07dd2733bf4d8d818bc80e249334525be5b53f161595ef52d0984697b12ccfff62ec1e37abb16604918bc0b28bb5bd470adf7870276ebce157be0d76526c77c6540ff8739f44ecf320f77488958babcb18ee118456053dc42896f9e11f9b6241b36e4da5314cecc67e27afd4016513b0fa32a243de58394ecf3c343762e4b3247d96478b00bef866b1feb2e7da93dc2c1fbc3c3f80aef98e9b067ac1c431f10c0a384a2298e8dd19100d890adc9c67278e9276e73f1a99e0ea54386efe5b1367efad6c1482e3d7bc14d86847bf0af132467cee0e8696b8e104228af876bf59e34eff119ae04769972a81b2bcfc883201e9f89f7a9d906a5d01ff1daa2c74091927199aa4bc9d1d0f235c6d11a0a5e1f0f43b62a194e9bf6a4c460f2cf870bff27572d653e4dd3d8615c0d785f4cea835f8db83fc0822e5791cff028277603401065f5be5768ac4af6703cefbb51cf81482fc84a44224d0ca4b2f1a2a9131447444bdef22fd9dcc7310a0f8badb0790d770488310faf198ac978864aa564dc1683b1c7b7efd1d11889189b1cda493b2f70a7f4ac585324535fe53c70fd08bb864a1e622b06e072c4c65c94dcd9e6ed6cb18144d20f38170735917cfe27f6492b81a79f0fb41a647ca33b8c38ef833b08efa2c6e0c7ad5f8343d372a43551924e4949c7d138bd69ccbdefa80c529dc6c670e2f40bd3db3d28b233b9eb5a5e27e0fdd3a1691bbd34a85bb1da06b7ad4b63ed6700a9acf89bd86a655fb6749c23ed43ba5adaed98340df5ae04aa902c0a0b8d651dd54657847d4e1e076de2ef73b74d6c3f21c8ef5cccfd5aaceb24262e0631c493db12f060792bc7171530ae52afff1ba2033e1dfa66c925943ad6ee38d2a3973d3f4b8dce09d1b6748b9d79af6f3c38e702ec250f63a38683af0601394dc37a38ca2eda9fe6946af00143a2c5a070702f2ea0a7235762d72ec6c8b7c56d152c36a78b5abdb44d35fba5d5900b09a3955c98e7dd057eeab08fbc15793258ceabccdcf437ae506f667f02663ab683e2531b76ecb633cba22e02f04e731454490c0cc0db2856527d249bc54f72ae866af4841d9a61accf288bc366b421d19fc92442145ac55c424e9f37c9ec69e3c95ec32849d8e9735d25f1e9daa623b04854129b4243592745501d5d8b1586ca3efb7f7eccdabcf0f626694ad636660f9257d664e9fbcf952cebee354fb265b7c078cb6edea4e3c153aff29932208ecd61f3b545bb52da139e2a291764c1e1ee6029d0fd7b8d1f662f66df2ed4d888fd0efdf478a8851b7da03394aeaa2509424ab3b9398f32da259556d059ac5312230ed038bb7450eeb4c809537ad7d9dcff09b8f31e66806821eebe5cc0a8554e9e820d2bc66c470068cef771fa3421f28fb5099663bbadc65038690a835a4ca26a262bd70073ca100a93b1df9efff90afa5f72ac3813a04eec1caf110075ab3ddf5f08aec69456b169e261a48aeb5dfe4c53476934f62ebf41ff7ddad7264d2872d26c24a3f0f6376cb73198951f2c3971fa911ce3d300ad26e434f82ab028dc4d3b20ef8b51a718e5a32adf55a5355d460d65f83f7fa62f77f1ddc5f5edfcfec9a42779751bd740bc2bb80ea80dcf437b111b4d90335486e7084d2ed3a890cbed7cc547a544d3119cb44e6d4d10c34b3f4a7a3c164198e1e87afbdf7fd3d15310730e47944b809354505c6ee68a5aa5c22329723bf9914b547ded9d8e50c612afa2a0f6336af44e71f3a433e75d2104bddabbf52eb39257630b547a2000365b405330426092964cace5a2590cc6fc1142da975b05a01bed676c6bdfa567b7bf770f8ba854c46d5d033a52aab7d505b74782f46546ad725b305392f0619f648f561bff1346292edd10b066fcdd3e6103ac5426879b8fa629030fe53389e392418dbb069edcbffc5700a309cfbd7a22d663b72fa50c25b254e70e2fee4509c607fd1032a70d9a450371c590158fe257e0c7276850c24d044b9de11ca2e94f307f8bd023b690d48d7ccb3726aabae92e5b09e8fb43138000c408c21e98448376d3de9720de2512102d0dd469312e31388814883f7d26382f41e60342f6a006192807b5d86f2e8dd4a5ea7ea705015032b573d9729e72c08a5a7ed7d2d307bfe61e13bacf339db3cf0ff8969f0325460a78a5f30c69d2936cbce203b5fb065fd8201f131252d0568ed0b571c0e5b77f44b6c83002aa0fd42c8f4cc29612520d23a33954aebbd18daeda2927c58d258392f34560b162cff3ef7f1579bbe95729e0cb2ad72b27fb65a0b0bdb4ee843383ee8ca000683fb27d0de973afb50a4569b702366c65f63962d71b3649b3b9d9a307135a4479669e3c598602efa0683bdd0ac9b3344c0c40b8857102ce7ab1c21688a2791dec078a9181b461ff30505be3c67b972ad78695ba98e66832a2733e79e0bde0438f605ecc41881eeb9a5e1f2b30022d3c01b499fd79eb6c9f12eb036f49943a220269a28314bcad37ad7bad921b1f31382018e246d2260fcc451fe4ca0b26698df7e5743594b78af4761fd6f69a1aecb43ba1b55226c00c3f719c8660049a4348854e4c61a1e34da30f4e367e92f3586926351403239d82f1f57e707412e17ef44adc6f63e512e67ea2e58d5bded24775a312f566409b64b8d3c7af533a23a5c13331c71753081d289494ecea42659b2ba9bc041fdb1123c5596cdf4a20fe842ad1aca4abbd086fc93a15593e335e2e5958c08fcc19693768ec7da69de1b61ddabce79ce7e28880e80203955457165e80bcc9c687e881586acfeeca7dba2933c6cfe4ac480f80f59821e77d0481ddce12eb9dfaa3d0b34eaf002940760cf829958dc3029d4816cd8841fb3a34efd5655dd9933d30ffdff3d4e16764dcee25082d7c3498e30bdbe92d6589a25a9ee9bd8a6b1df78563a28bf325a5500f7faea32b3161dae4940cc44f3512a29f890c4f1cb7b4dc20078b62f4a8109e693305cccb0799f69e5da27555c4fc3e5693259b4d28e8903e72dda98681c82c98d383c653df76a56122239f19b4d92787745a36b813038756e70879dd0d4c1330a10b959ed5b89130ae28d3bad8ac7903ee5a5333e6a23a5386e73034566098eb3278bfdfbc28b47e4b2fe3f25143a786680c8e4901b84d3d989f3c6f6c368683e0f817c6bf6e47d4705c310e741457827ff09699bd0947846445c9a851fa8b8518db22487889d9542ad2a3ee173c074b40c02c76a2ce7c870e4be5473a0311c3d768f352646424bfe560df24243d4b2b588550dfb311ef30c9730e8ca1a40383187e2d4deac9ea390d818d255245d18111aceba4e0cb5e53d000abd63b3882ec34c32f52865a37f1dcb4c20f6f56a3ba88643eede3eadfc9c56c6fba74a9c74a7dfcb293339d1d25f6fdd11fa557bec6b3c03701f594c9cc222f6211b63a3a2b22b8a2bc076064293935ac882c43caa524fa75bcd4eabcb5ce3119c83948208be46d4f9d0f55051f656c65d21ae4bb76bd79ee63f2b18ef41aafe7b6ba0197e2a90ecec17ac9cfa045b6c7d0035820c8e87c23c083c38e22e594218a7b545f7881041b674562b5048cd40e03bdaa39bee446357b080856f3bd613b906cbdd9e9015e9ae95e3eb55e0f8f33e84bd05869da35e8af1b2beb0c413dcaaf12efba05548b4c1fc4605afeb1be0b2f731ea98461e69119eae56dbaed5b308e4f93bcde793b417868e268a76a9d89edd1766d71c1992108e6c38b37d1d088a477d43391e09092ba217ccdeaa4af9ad543170465333a871eb02b2281c781f0f7c5f6663d7556eb6962d0785dd8e67f972358d9c33872d55a70e4806cb49c295599caadfdabf1c57d55ca891a574386dec5779fb4b180ba7785a09478fd0ef3e69a467c8ff983cdcdda9813b018bac99b90e1880c3cdfc7e2c40120b7a9bf93d51d1789c2d47e1af97915f43c4ab84ffa36f5584ed3d537010980b53becbc08656355956b37a426f2a3bc87a122a1548dd4134342f590a79ca1ab7b4efe4cfea01ed2533961f1fca81e63005c68724b3fc36a723af5ea2509290be4be437a675d2affa3c160832e09a3c439978c914a48cb57defc9ea5b1e347e46977f24fe5c3f1e33a44d9b5eb866d0a837097b0f4ade1c2ff8c17307046cc10ad965eb23b3b79479b1ce4618871e89a652f0255a7433c977778e960fbcc34c123485d84bcbad0a6440d8767c45bb5a8d55c2077ab99ac3d853562e9dea96734944f87c7fdfb878cc11db06413ee14a3c58a75ce2e983e590c304f3185c262a36435e07acb7fd5ca0dabc4df9bcf42292b5aec5547c019e7bdadbc493aeee435cac26d6481884357803dbb227247570f9f1aa8518f23491fcc53e4250718a331b1a2510a580f8e6bf5ed51c3512166714cc104c61d01f93f9b3cb585b2806cac86e6f08afcc69322e3f43f10526a6bde0f7092527e240763bd870795fe3612f9b7f7f9c821b605a540e05a388f1022fd43790625383193494d147ac26407b15817c4ae625f079d9cc75417634f34a6260e5e556ae1af5a22cbfc03757a73565654528b33e3f6d6f875f0b32bd963ae9d688ee6e7718e303e1706a6a86fab1e41dfa62da91c236ddfce65c6f5a30025341e38ff219c41138bf2f5573883c41937248c0b66c6f38ea59782863b9ae792db003d1b5f12eed8ae8e451d993a0bb3c295dff616abe18bc6e5689e82c68fb96e502206f44346ffe20b32bd759af8e7eb879c289b37296ac6afc5d7b1f3e1b1b7e2c95c1ba5e8f0177731cc19a616238629f580989b3a1882016fbbd07f2c9561e9d19f3f8533bbeb70b6c977125bea201afc2d9bb8e27a9dcef42b2e87a2f3999bda984d55f5ca49e8367102d530bc9d4b42c504c65603e782af06766b836bb2b58036faa1237210d7bd3f3d6c783f8ae552d9bcc70baefde32b80317f1e378fede1e3d57caf4eb5f51396650f204818145adeccaa63726a82f1bc922eddb5a2b277572257fee66c6be695373b7010d3ca7deb3b5d1688aea8d757e0a96b5e7e6727e1b3a9028b051d81e28107cea8b6235ec1d819e3951dbc15ace2f4efb4881fb657a2af571e10fc48517d2b2dc44dbed7e904efcbd3c1ffbc96d164af9cad76fd6b5633768377f6fff65c74568515ecc243279a7bb3fec23c1167e8e83f4ee0154bc858b521d62fbeb8f5bf64625f23573520c8c88a3c292bd93cbe696b8a3ac24dbcbf010246f0b31a33472bd3a43cede4f05ce360bf3639fac2243ba2085f5008e206bf969e243735b9f6d82ff198a50b33c13546560416ce91a7d8574ffb78a557e1cf6f6c85ebc17f689117ee87e6a9048c81548e96504c2575311d8c911a8016fd3eacbf7ffcb4", @generic="36cd6660d9b72af59aaec18349e56be1971f311fe7cdebb73854aaab4cd15300c2b3d1f35bc5a980fb00f6d0acbbe5b66c10440a4633664a21ac2463bd1c8d1331932f4c6073c51c36ed75c23df57d5161e286bdf886450256c6b757f419957de6c1398163314ac21b1af97d3b91440731865308215516722a4143dfd54b739baad52ed72bf6a9e37b073ece407f8578d2b2812a4b7967c8aa956fe6a17335a655f227635e85e529c8b20cc7640e15f8e2b66d98088ad94dfad8f10352a0d948c2cbfedfe8a41d1f41970ddf08b4e68c3918c237e590667d21b70dce8ee0ed"]}, 0x22d8}], 0x5, &(0x7f0000009000-0x120)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x120, 0x800}, 0x0) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000038000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000022000-0x4)={0x9dfb}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f000001d000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffffeff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x413, &(0x7f0000eed000)='J', 0x1) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51, 0x0}, 0x40002102) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000b03000)={0x0, 0x1, 0x1, 0x1ff, 0x0}, &(0x7f000099e000)=0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ef5000)={0x0, 0x4, 0x5, [0x3, 0x1ff, 0x0, 0xfffffffffffffffc, 0x40]}, &(0x7f0000490000-0x4)=0x12) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001de000)={0x0, 0x10000}, &(0x7f0000ef5000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dad000-0x18)={0x0, 0xff8b, 0x0, 0xaeb, 0x800}, &(0x7f0000a9e000)=0x18) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000029a000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffffa}, &(0x7f0000b62000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a13000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8000}, &(0x7f00004e7000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002eb000)={0x0, 0x40, 0x8000, 0xffffffffffffffff, 0x0, 0x4}, &(0x7f00005c0000)=0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094c000)=@sack_info={0x0, 0x4, 0x8}, &(0x7f0000ef6000-0x4)=0xc) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ef6000-0xb8)={0x0, 0xfffffffffffffff7, 0x7, 0x9, 0x7, 0x1000, 0x7fffffff, 0x3, {0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x6, 0x80, 0x0}}, &(0x7f0000276000-0x4)=0xb8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b46000)={0x0, 0x0}) r10 = socket(0xf, 0x802, 0xa1c6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000ef5000)={0x0, 0x6}, &(0x7f0000ef5000)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ef5000)={0x0, 0x0}, &(0x7f0000ef6000-0x4)=0x6) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005cd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ef5000+0x8db)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ef5000)={0x0, 0x78, "882bdd170833e7b3cb2a9f9780aef130f9b52e407ca3405ad1d8d28f80a5b74baea29bbe869ff32abbc2efef42d996dc39cd17e84f57353dd31105ff5779dd2fcad4515e10df1e9a7f68b29b985a4649d87a8a29f38acf1a37514ce00b5a5df94ecb3621f71333e6b43b95ead2947b185162934c33ebffb9"}, &(0x7f0000538000)=0x80) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ef5000)={0x0, 0x3}, &(0x7f0000ef6000-0x4)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000da7000-0xcb)={0x0, 0xc3, "d125cdea6b14c8455478557b005f7d08e2afd4062d5be887866d52d9e7cb69273e59b1311ba2074f17e1362d1f3d08b076bbe7dab8b5aa3fa2b48404b71a3ff910680b675acbbce7a2306dcaf8d2631f7b627ec00a03f52d98c6607b8492e4636970582a5751bc8bcc2229f112cf78b3e7813f62f317430bf043d993dc17d4021b40b6f8e2e0d9d26941f12d3c2623813d93b6bcc9746524ca418b15acafd2d1ba7a258c78212d9c69fed88ffee1566c975a048db46159c67553ce9b924fc46d166554"}, &(0x7f0000ef6000-0x3)=0xcb) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ef5000)={0x0, 0xe8, "db9bcd1693ad93c61baab5835a8394d48c252e4e7e2ceec00e457f41eb3840934343cad829a99efeb37bbbfe81839ddb7d19b4fa75e7566a3556b62aebf99cd33143eea2898fb9a9569e6897ba59af46eaef5d7f1b1eac5b924764bb665053f0d5d132e572d1b3caae256f843fc4503fc36f3ef97043d48cc34eca146d29936d4ad145320d30674d8accbe15ad1151e3f6ef77b8fbbdb9bf9101a9a3b62e280fd1f6fb59ddb31b9dcf7347eb0040af060369738203504e6630e4460810e82fa90f6402fdb7478d504c632f05cc20a0c7c1cb357718180e19b3dcd309d11838a644120e45a9876f5a"}, &(0x7f0000ef5000)=0xf0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef6000-0x20)={0xffff, 0xfff, 0x200, 0x4, 0x9, 0x100000000000, 0x7, 0x56, 0x0}, &(0x7f0000e8d000)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000009d000-0x18)={0x0, 0x10000, 0x57802c3fdd7c2a2a, 0x190, 0x87}, &(0x7f000079c000-0x4)=0x18) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ef5000)={0x0, 0x9}, &(0x7f0000ef5000)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ef5000)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x8, 0x2, 0x7, 0x5}, &(0x7f0000ef6000-0x4)=0xa0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000003d000-0x188)=[{&(0x7f0000c79000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d2f000-0x40)=[{&(0x7f00005ca000-0x7b)="1ebabc914aaa2c29a287fee234b62ab09a89dd2851159c7a0be0a61b7b46c6a2f84a713b450ffa18b6268777d920d43aa223c22642024c8796e459db29e960e7615a5727cb012d439b5c6dce78abd355a5728367c6fc3c042739e93b4ab4559b6615c0a63eb5f38ad25d17475dd90c78c4916286c57afd8049b3ba", 0x7b}, {&(0x7f0000884000)="d2061b0d1a80e8d64ca88f93a77fbf1a28f30c6fa2942288fd0ac1bdd556adbe00559de007e5df24ab60005401a11ef026ae491b35f63c81b63fb11685691341", 0x40}, {&(0x7f00001ad000-0x89)="cf9e250935557c9ca1e2acf79248530c49b843c4f1ad6c32983f77cb64ceb040624c7b6631118d097c70640194eff2628ed4a0a649da835781d1536ca7c5ba5a909dd4edcad7e2ddd107f1c698999f7bc13b7762b7691beeaeb86e7950beb7d7a50b2094e762b32e43d6f8b8a4ac1ccf0ed35d7b74c18359615c9f58e5eec6401e0f6f16c59c56a776", 0x89}, {&(0x7f0000ef5000)="c3a81e6fbf4898c6f67a644ab46077ac0584962e7cbcae835238e9da5e4b1019b31ce0", 0x23}], 0x4, &(0x7f000052e000-0xf0)=[@init={0x18, 0x84, 0x0, {0x5, 0x401, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x8, 0x9, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x4f00db3c, 0xc, 0x5, 0xffffffff, r1}}, @init={0x18, 0x84, 0x0, {0x3f, 0x7fff, 0x3, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x5, 0x2c, r2}}], 0xf0, 0x1}, {&(0x7f00009c8000)=@in6={0xa, 0x0, 0xf744, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7d}, 0x1c, &(0x7f0000500000-0x70)=[{&(0x7f0000187000-0x65)="8667482394cb755664a550ec4ba66da17c4ff1a614ee28dcb18d49809077d49737f449f531334b9a902014cbd207daf64225bd8071b8fa7431d1472eca4cf9dced11dcb5b46313df746de52e1abe022ae7d89776c31e2d3a61ae99d2f4474447055aaba613", 0x65}, {&(0x7f0000ef6000-0xbc)="ffc88793b379888b01535c893d6ca7dc9a0ae35096b8ef65bb59522ba56d8b410f056b21a8ebfa70bc0a0c9f70f2d057631c9a7508e046dfa727b6fc422bb7b88f7b16a11198b09778b729631f2c763219492eb387688910b6fa03e279afb55d460d3863ae37e6bbaf67259d03bdbc0a531d3087b5a692fee62c0de93812b77c9773fca3ea91058a21f3439d1d4e48bf2f9baff567cc4cce1f0e2b8fe41f3f2a2de135417848643950145b640ef5df668b63ad5dd7bc6bfda9148d3e", 0xbc}, {&(0x7f0000ef5000)="a1245f374a653820ede9d8f7b65f2ee8294d7b9c7a9b861920ca9ee93a72f0569ee01295329488ed6e797c0e023716049dd9069bf0de52fbc1777ea4e7673230007003f2ca57929480728b3d49a3419d5247f098", 0x54}, {&(0x7f0000765000)="39a14a583813da443a0ba7781287426e7710fb975e580aa3a460da4e6d0c181b", 0x20}, {&(0x7f0000e58000)="c09d64be28551b5eebf30a13b0676c0ca1aee30be7325090223f629f6ed190fe473661afbdac9754c6a290db84635339d6e37cbf2791b69e35d69e5bcba8cac6fd4fa8be6452f83da0fbb48dd258990bc20ee8d8844052e0ebcd8dd6ca54de592a1037a37101f90d6f051d295e38bb72c7285a5b3af08b92141f675acfc513cf91b9d2216be7be3d63213e2e7fefb500de81c9c67a275c44fbf47b291c45bf28115b3693b59770e9c85646013f2f8383cb7f37cd404599fd7ab81db8e3cfe1b4532461aa0b7b83eae18467e9e9", 0xcd}, {&(0x7f0000ef5000)="c2a7d4083ae7134cc4c8cb0c1c5d5d6f14a42d3e32bd5940c9d834167b2a7f41a49133e79489ef3cf7d28bef700443862461a78ac1270482db3a931808ff669391ab026f5a750a91064b3fdf5790c8a0776a9f9aacd81c2392bf28ab3d38dbe24145ff546587ba81fce20629d0de7ae6e8e7e1cf7db10ff2e1aafb3b9b9a1d616b42336d333f1d47236a8a148351c45189fe7a95d903786484b739e981548b43596656f86a831d2500200cd7e871cf0e3593bee828724ec3878cf7d282d0dae4d602a8208d503b494d4b17b8026c7d75f4c66965b961ce1ce8bec7399407e841f6e6881d63bcb7", 0xe7}, {&(0x7f0000d32000)="234ec3adf8606d0fb88efd36cacd781cf2c5c01bde880f08e237eee78b99f528d0e8b9658488e6070c53a020333aada1c3c27b8b4698621fc9b8ce44736093761d51ed1ad6df85a4c9192912dcaa704f9af2a81b4824fe67427aa079004453b938007032969302aff53ab1089e1178d77d28fad165f3bf5b37366c303d5d340a81e35013201c4cec7866ecca29f90cdd", 0x90}], 0x7, &(0x7f00002b9000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0xfffffffffffffff8, 0x8000, 0x101, 0x7, 0x2, 0x9, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0xfaf, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x6, 0x1}}], 0x90, 0x810}, {&(0x7f0000ef6000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093c000-0x20)=[{&(0x7f0000ef5000)="3b2f4b030e63504e959b5d56f360ecd4d7c2d94ef98fb280248a74a0c2faa01c6d52a31fcb3dc694e12f958e3f304e45cc7cf23079ea2c5c24e0ea2ea8e96b3157f43e680ae9dc4dfecc67dd84f3da8669e50920fd8ef590acf915924a86ab6392b7b2503481025629c1fb85fc4ea3ccb00d7e32d38357410ca565ecd95a4c6eefc92c2104f2c4d6b039739ab22987e9c57712fc0bdea3421fd59a2b9ec502c4aacc32f26b787607b2218f07af543d8ba63d33b02ca126964f2b97198ed05cb5e18bc5d6a888e1", 0xc7}, {&(0x7f0000908000)="6135270288150564c90ee0bfbe08b3132c9c94fa1e0371873b60520547f8c3f51d9a93bd6524219b1384860c9a66a42a1d6fc0009d3b50f0a81484165ce45d71d0d1e7494e3c2ff5b468c8c41f6b7e5924908868d515cea8626b5c", 0x5b}], 0x2, &(0x7f0000c46000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x200, 0x9, 0x4, 0x0, 0x3, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x0, 0x44, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x200, 0x6, 0x6674, 0x21, 0xfffffffffffffffe, 0x2dc1f551, r7}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x3178, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x1, 0x8d0, 0x1}}], 0x120, 0x4004000}, {&(0x7f0000ef5000)=@in={0x2, 0x2, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004c2000)=[{&(0x7f0000ef5000)="8c1b4628a65140b99c3680c478ad4f8650b8e019de920794e0e28d43c762707a6e34c23b060585d1a1ab48b12c7ea2078f0a227343ebd5c5f38ba399dc9f363ef1628d3f59d834fc28d1f6cc950f532a58e5a9cd97174ca06d288e022c312abb49032e3427645a78", 0x68}, {&(0x7f000013c000)="2794c444b3051c5e64222350e94b574c1769f656e03f1179426e81743777fbd735374461fa4907513de9f413a0b5364d8501f7cebb37f950e5a3aa61afa233811e9f86303cbe22abe5b535cf2aee27d3a81db23d831ec1ca1754b6db306d75a78f8bcd01c4404af27d3696e3eadd28d23497e63b10bf4cc9f17deda35abe63fcc5a0bba7e3df96bb48cb5c06d78f3046ac70a9a2391e", 0x96}, {&(0x7f00005b9000-0x4c)="b26de4179df1031ff5d1613114d109bc9d05079f09c17e7161449ecdafd8916b61cfdd413cec79e2756bd85816c6011837aab69206883e7d33ab60c0024e885f3250ef0ddb13e43f7dae582f", 0x4c}, {&(0x7f00009dd000-0x58)="62d5035922bfef9e1e1f1c0aee309b4c815a6233765119b1071703400ed9a99c08ed899045b99d0f320a9f29403962f4b6c019fe6280d17a398fc9b0b0a2c3be0af779e0d9e3c778102ecf6a5c54c778e1e6e37bf2a72e4c", 0x58}], 0x4, &(0x7f0000199000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x7c3d, 0x4, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x80000001, 0x8, 0x40, 0x20, 0x2, 0xfffffffffffff001, 0x3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x0, 0xd, 0x1, 0x6402, 0x3, 0x0, 0x8000, r11}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x48, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x208, 0x2, 0x941, r12}}], 0xf0, 0xd0}, {&(0x7f0000ef5000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000618000)=[{&(0x7f0000442000-0x73)="56e3f112b69cba3164887a54bc830aafe52a7c5e40bee00e850976ff755d0ec9ea746ecd56689408f0009c5f92838843d562e146d830f6e77ab13ba5e08bd5b6e6b4069a394ec1233d65447a3e0566907946bb4f99dbb4da9da487e5676c2099557732eb9d0af60e78ef8a771e2eca0952de9d", 0x73}, {&(0x7f000078f000-0xe8)="cc220aedae742e108e197452edbe15b19ba7195c97a58a091e21fd8a31e7eb43578566f8a96834f3d6ea32561cfb736381f8b14fca6398006c64d0042d6bb831af4723a35acc3ee8b5175249434a68178966bf60f7497e561669dbefc4ac4ec8d029cd5beb2d19589a7e51887ab5e7890be2dea590d864b0414586df2a592cea169c59058ccb3506e67f36a3e3df82de4bca41c8b2a9b44b3166069f5700959e6c8e97b18d792d7b280526d57e51d7255a7f7e88faab4209975d5985897016551b83f0beddcfc9beecc326aeee03190228c6cd3403fc15fd97ba0021e994aa1761e609624205dbd7", 0xe8}, {&(0x7f0000ef5000)="a19d5f96c632663f4050479e2d0afe6b6bddd6bdccb47086f655b5ccf03456acda37519ced93d9a3ab47076da9d27866849e84f7cde932c821e952e06c801e221aca8686d3f1830a291b2c061011c6a3e7dee5cfc44a444b3879c8a8c3f3dd54b969da5857cb2392caecfa3828d023086c2dbb7b250cd43a67871cf6e430d47fc656fb1e72758d907aa358a0aa3f20ca519fbdac5413ad09c10695ed101c9402e6b51e1bd806286a911cbde34026a9c7f29784faba7243c8", 0xb8}, {&(0x7f0000ef5000)="22c5648e8c05ceb847b92bbdd3726abcc91ba309fa393286d5c723f93ce5ccb97cbb3892accee8a8ff8c257958f42e17c51f4d515c3d14a49696bd7753f9efaa719cdb1bf83292b5a28c6df1eb0654679c4ae8e33daa145e0b23412f29b4be14f5969f065b6c7a3650503cb35b5937fca5202b3d278c73f77d78698f8a604da1a6f7939c", 0x84}, {&(0x7f0000565000-0x1000)="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0x1000}], 0x5, &(0x7f0000ef5000)=[@init={0x18, 0x84, 0x0, {0x7, 0x3ff, 0x1ff, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x6, 0x80000001, 0x9, 0x3}}, @init={0x18, 0x84, 0x0, {0x4, 0x2, 0x2, 0x7}}, @init={0x18, 0x84, 0x0, {0x0, 0x401, 0x7ff, 0x95}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffeffffffff, 0x200, 0x9, 0xffffffff, 0x9, 0x80000001, 0xfffffffffffffa60, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x0, 0x8, 0x6, 0x0, 0x4, 0xffffffff, 0x2, r14}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x40, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x673, 0x8, 0x4, 0x7fffffff, 0x6, 0xfff, 0x7fff, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x200, 0x2, 0xd68, 0x5, 0x3fffffffc0000000, 0x3, r16}}], 0x1b0, 0x8800}, {&(0x7f0000152000)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c, &(0x7f0000dec000)=[{&(0x7f0000ef5000)="5c563ad3e747475d3e7fd668a010a65feba78a686419b217c62cd67eed4a72ba7c3c8cc7872dd6711e5b3517baa79a98603330e89f1eb25521f701eb157cbc551c9a1b7c4980c54b7636845b5e8cce7c1b06ae21b453a0438d193c92cd84ecb9cfb737db1f0f2a", 0x67}, {&(0x7f0000ef6000-0x40)="74dee90319a98ac10356e65224af7a28af4a318b35a38cad46b890743ac025df0db1b3fb2f234c0b72d974a0b56a363a8674691db506334ec9dab5cdaa2ebc51", 0x40}, {&(0x7f00002ca000)="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", 0x1000}, {&(0x7f00001c3000-0x5a)="bce51cc14a844c0866c3a3d8f13f079188e52d7efb9bca6b948529ff0c6bfadcf3cb2d798bfb61ed1a83be6bf53fc06fb2885f3e1643bd76680e6482d29c5d234fc09df34a1cea8786bdaccd345adb33373fffbbb2eb9e7d9a98", 0x5a}, {&(0x7f0000ef6000-0x41)="81c1f89398a27a00f1985e9c2b532ee7b3773775ee409caf696c86752af59fc9233a1d88236ecba72f2198fc6623d9bfead4175f87fdbd5ae87dafd6b1eb56822b", 0x41}, {&(0x7f00000e7000-0x5d)="a72ffee2204d3939172fc3a31fa48ff2e08cf6a6bf9a311ada93c53cbe96b63be51e202dfffe61ca877eed8cc03028153a5b12f2a2e66d0a3de33a1a8625faab46772c85371cc9c8831d4f659f8bb6680c2dbeff6630ddb1a2a75ee160", 0x5d}, {&(0x7f0000112000)="a1dba4ecb3b91706cc990d2e171f4a6eaf9395416022a8be1277a147eb33d0c7ad0962db48ae3d630b442e7d31c98a7cc69302a33fe718664f05ed53e62241495da4306cc0edd0669839108883bf6baba63bafb97cbd99136c3da4c9d7ae44af299c3204d687efd108f7a17990fe303c0af217aac6a42ecbace25816badbdf3d07bd1c4b334fa8f9c70f925c62689f", 0x8f}, {&(0x7f0000ef5000)="5f1025bcaa9d68515836995ab280a9b26da4ae8cab2cadc5c27da59bd418815ddb9b53dcf73b53d09a67d8ac970572aec0a884f724eee2174ebf551ffe5696e5d216d48c57a72a52760d7da907012f464c48db46dbc2515ed46b9161b616144f0121a3e96b593cc8826e5b3e1c157375b89df347366964e2a2ab087819b644", 0x7f}], 0x8, &(0x7f0000931000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x8000, 0x6, 0x1, 0x5fa, 0x400, 0x5, r17}}], 0x30, 0x800}, {&(0x7f000084a000-0x1c)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x24b}, 0x1c, &(0x7f0000ef6000-0x10)=[{&(0x7f00006df000+0xe7b)="3aaa97316f13982ca96b3ca8ba7f604dde21774e90889bb41ffbd5c1e3c08d1169cc58f7e3322473640af0d33b05f14c3c1686002cffb46665fae047fd19273e839ca6bc183edfbe147ba092d2f650a779bc37a1a743dd6fb19595982ed49a69f4a6b4a2602f27013484fbce1876a83aba802e6626b9554f70ff7a30101b0978ba8efbad6d83e46e4d88d8024f5963b7f68394cea70974b983c93d61097a1cc9e44eac460c08", 0xa6}], 0x1, &(0x7f0000ef6000-0x150)=[@init={0x18, 0x84, 0x0, {0x0, 0x4, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x800, 0x400}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x0, 0x400, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x2346, 0x800c, 0x3, 0x2, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x99, 0x0, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xfffffffffffffffa, 0x4, 0x4, 0xff, 0x4, 0x9, 0x29, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8002, 0x0, 0x6, r21}}], 0x150, 0x40800}], 0x7, 0x10) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000909000-0x10)={&(0x7f0000cfc000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000cf0000)={&(0x7f0000cfd000-0x8)='./file0\x00', r2}, 0xc) sendmsg$kcm(r0, &(0x7f0000cfb000)={&(0x7f0000bc2000)=@sco={0x1f, {0x10001, 0x7, 0x3, 0x8001, 0x100, 0xfffffffffffffe01}}, 0x8, &(0x7f0000cfb000)=[{&(0x7f0000296000-0x83)="52337bca0df1b3d3c4c44a98a208298a9a1840177c902eca15544abf53c329b6b6a03f74e9ce3ece60e5786973ecb8c5fb64ca4b06f486b1acfac426823f52e2225575b0cbb3b77ddce15ea6e6b495766e4cd93867215b23c9e96dc1f9e5d9c7df02edd3e4789403b31f0323b91fce35a495047da91df13f9d4aff6644e74aa8076ee2", 0x83}, {&(0x7f0000015000)="7cadd514db8d18a84ac7a198a27df120d09ccfadecf23224058dea5ad6ea8c92c9286ecba5e6a2fa79051a6608e261a74a5e2a0ebe488ad7daabea1f6cf359f36b7f163ddce4782d5e64a8f032dd4aae30a8ff389903575c831a596a2e5d02323864bf1788e71c64132a5ac1f5229be23a8e8ad7008887ec7a43fed2d3a09f4d3889d04b49c6db3bef4d", 0x8a}, {&(0x7f00006bf000)="c6a3ccce75a903b3425a329bef55ab84efe67fb3e6a59b3e320c820447aba8ed66178c36dc6addbeb2e3f6b2a7a19877f8e511021bf440ea9105558d741d2fbc545c13c0910a2648fc63aaaaf5c9b88ebfdd6c77ba32ff64d6e49d187cb03f9981295bb3d9cbd50367db9705c091fa6da3ab1a", 0x73}, {&(0x7f00000c2000)="0c5ec7bdefd08334290317206dc4bc984f86cc5a2744f8435dbe0c5d06bdee5a73002f02ccb22d22", 0x28}, {&(0x7f0000457000-0x7b)="100c11a9c4786a73182793d3b0876042499ae9c16abba14cd3e55a7db4f629041a07cf36363a6ed3826a9880c20a6cee5cffc285ad28e5533ab921b198fedf7e239b69359abee760ce4ffa92f296c858792e290d142f0e473edf4189fb564b4ec27903c7df2ce8fb056ad9a078f62c6bc080b45a8ba41c31dbc6f327e3b7b79f42afd9509f4bac38fe9cc7a51bb0e02227f2ae", 0x93}, {&(0x7f0000cfb000)="3c62c3f90aa177931d0ccf627f27f1f4819ef4b5c9ba94c0603d7b263a2493cde2099dbf3ae4e8b605165987e7ba7e9f7efa92cfa09190d06832279df94742a66768d19dd57807167d820f9271a64e601588aafed5023a2be528be347c8268c12cca7f0542df84cd5d60d4147b60b5e141046ea2a56246b0a6ae4121876558c5ded316cb478df1a158a448f4403c296fd62b8a0a059233", 0x97}, {&(0x7f00000dd000)="", 0x0}], 0x7, 0x0, 0x0, 0x8000}, 0x8000) accept(r1, &(0x7f0000761000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000256000-0x4)=0xe) 2018/01/19 10:04:45 executing program 1: r0 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000068f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005b8000)={0x0, 0x3f}, &(0x7f0000743000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000094000-0x14)={r3, 0x1, 0x8001, 0x6, 0x91, 0x0}, 0x14) getpeername$ax25(r2, &(0x7f0000e7a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000048d000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00002ae000-0x4)=0x0, &(0x7f0000db9000-0x4)=0x4) pwritev(r2, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x802}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}], 0x1, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r4}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x80000001) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) sendto$inet6(r2, &(0x7f0000d71000)="94d7cd5e800a1dffff87640997b4d918c2ff3682471ee8a0f75bd6fcf6eca75008ef9cbb55870c1368b1978d94046815abfd31ea16449a1fcfdacd75ca516b8188d2ec5b2ddf2b117c60ed5fd2401054be3efac0a95ac7f6e71cb2c942eac0a076c2104ce74e5a30af04b65ec81b9c6681c210", 0x73, 0x4000000, &(0x7f0000663000)={0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7}]}, &(0x7f0000de4000)=0x10) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000f86000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001ba000-0x4)=0x10) getsockopt(r0, 0x8a9, 0x6, &(0x7f000041b000-0x53)=""/83, &(0x7f000050d000)=0x53) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000020c000-0x4)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00007b2000)=0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) [ 1428.562479] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1428.628917] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000db9000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000d3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000097000-0x10)={0x5, 0xfffe800}) pipe(&(0x7f00006b8000-0x8)={0x0, 0x0}) connect$pptp(r3, &(0x7f0000884000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/19 10:04:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000532000)={0x0, 0xf1, "743d9b014002461f4e8309928d4d53c4045417839a3cec9468e0952161d89a06d6152fce909ceb4ddfd633eec67a0c405025d546343f96455940ecfb6d86ba70bf750387293184593ff39f4b4597911ecafb28efae25558afa5a57aa6d00a837e9dfdc330805c85fa4bf1fc4380da27c5745469aab296f5925f630ebb86176e9379ad2d700d8161a7ffb8726469008759c19ec8567ec228bcba188bb4337ca3db4ac25054bd4948208dcbc6389b7ba32a6d4557207ba1471a5955d1b5eb99f601735b27ec54ae6d24d10c77a206128f6177ec2f1a28788b5d0172ef73d83091c56d7c321e94a3f037412c74c6925361cde"}, &(0x7f0000047000)=0xf9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007aa000)=@assoc_value={r1, 0x8}, &(0x7f0000e5e000)=0x8) accept4$inet6(r0, &(0x7f0000eb7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ce4000-0x4)=0x1c, 0x0) listen(r0, 0x2) r2 = accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007c0000-0x58)={0x0, 0x1c, "180e266eaae33093defa27785b08d3beeeecb85dd10cbca8a76ba30e"}, &(0x7f0000661000-0x4)=0x24) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f30000)={0x0, 0x0}) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f00006c5000)={0x1f, {0x41f, 0x15, 0x3, 0x4, 0x0, 0x3}, 0xf90}, 0x9) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000da1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000eb9000)={0x4, 0xfffffffffffffffd, 0x8000, 0x80000000, 0x5, 0x41, 0x4, 0xfffffffffffff81b, 0x0}, &(0x7f0000b3a000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000633000)={r1, 0x8}, &(0x7f00008dc000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000860000)=[{0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f0000f5a000-0x66)="048f01b4ca58c0f5095dc0e09773625ecb8136e6259f455ce802f2a3dfd43397", 0x20}], 0x1, &(0x7f0000539000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) read(r3, &(0x7f0000d0e000)=""/219, 0xdb) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00001dd000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000478000-0x1000)="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", 0x58a, 0x40, &(0x7f00000a3000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f0000c6f000)="4a50d91d457d04d3af42eae4951f967c9b656c273b2f20fa800e538497aa809fc3d0c5ddded401ad27ef8a62ca738e02a94cb7577b962cbefd31990c5667cf819e8383ebd80b27d51ff2bf90b944a48ce1f1f7dde4e3590b5e1fccba92efed", 0x5f}], 0x1) 2018/01/19 10:04:45 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000001b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80807, 0xad0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f000001b000-0x60)={0x27, 0x4, 0x3, 0x5, 0x16, 0x1, "d3391efdabe4147027ffae288d064dd0546099164a40d1fe1930ba05925e1f63efcac30977e85774b59c1a0073c08cb297add2c566d7fe8183ec46e074c4da", 0x1}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000553000)="f3b4b20679f218b8682bfbc25b739fa0930df9a1e28ed04e31769570846e7d7575e31b72f809526de3da5c1cff1faa991f659d0fb63699f077acd70ed36f16cb050c9cdd47423c906d25ac4e05a90aa49cfc32807fe07c27ab9e7403217415076a238ab082d6a898c250b6f6d78d6d6ca0ae50cdb173258e3e98436665e0be6ae0f059c1bb870752225ec949f82a5f384775af60ef9e645c5813186312e5fbe540e5bd51ff07da039f492d143505a07cadd78c7a", 0xb4, 0x0, &(0x7f0000f69000-0x10)={0x3, {"0cff450a746891"}, 0x40}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) accept$alg(r5, 0x0, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x3f, 0xc000) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000008000)="758ef75bb3904471197585e426491af73b5daf97662a9ae1f2f10c0f0ed7454d8bb40829b842aac1149852f4908959866b1fdd5fc098beaf7ba9b7f840142dc4e34fa1a5670c4eba9da69b2ad755761e807a934335c724e4667dff9dfa6d6b46bd72926f2194b22e30fe851e34fe90c7") 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000021d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00004b7000-0x4)=0xe, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000642000-0x98)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000e89000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d52000)={0x4, 0x8200, 0x1, 0x3f, r1}, &(0x7f0000a9a000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000062f000)={r2, 0x8}, &(0x7f000023e000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) bind$inet(r0, &(0x7f0000035000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x80b, 0x6, &(0x7f00009c0000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000548000-0xc)={&(0x7f000087c000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) pipe(&(0x7f0000dd7000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00007b1000)={r2, &(0x7f0000dbe000)="b60ff1c6a5c7ee7b574a4f91a67625a25da3d0ad145bcdf5266fab1660ecc683de15802311bd20c0ea36b94367008c1ddddbd1d5f2ab88789868ef47c44e2ff0cc8c5cc1f92259c9c8dc12f3b1383614e735dc9be55cc806e441016c32d6f8e1572c221d6824", &(0x7f00002d7000-0xb4)=""/180}, 0x18) sendmmsg(r1, &(0x7f0000271000)=[{{0x0, 0x0, &(0x7f0000a68000-0x70)=[{&(0x7f0000f2c000+0x8bf)="50a68bcdc30b", 0x6}, {&(0x7f0000c48000)="104f19201a3719d69a24a611d77fa15c466655e50731e689588e039b2d76e675571615a2ebd4e5744fea8becb79d00e801e3b3", 0x33}, {&(0x7f0000698000)="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0x1000}, {&(0x7f000018b000-0x37)="eba79ad46a683f4cc779b4ff75ef666b7f582ef7042ca898d37030c8edb0e52ed27e2c8012f93872ad1f93f142f1dd243043b16fdd83c4", 0x37}, {&(0x7f0000e53000)="025fff5b13fcbb599f01e6f0d0df5d37925fc2988343393f2f559c958afd9b16602dbe9595397395197054362a90c55b46dd765474ce148454", 0x39}, {&(0x7f0000003000-0x23)="b9a0579b1d0cb225787e9b1828f2b02124f105bfc80cd7c74ff2c16c8c61b21720bafc", 0x23}, {&(0x7f0000b00000)="5dd34373839d27f8e3512a8151a7e7e3fd35c705c3b587fd13473ea6235471e2443e87562ba97765e061309ef068035db8bc738b99176d7c843563154002751ccb4d91898b488a6f5798937dda88653b9db6a59521796b22059fa6e9f37c334cf30e80c8121c59f76749efecd11b5c3c4e3f6ee4258bc65d03285ffe5bb67f0155d5626ea4a692fd7ba4f8add3f02e0b5fa2395074", 0x95}], 0x7, &(0x7f0000324000)=[{0x68, 0x0, 0x1ff, "34488dd40c672bea0adde978b59f05a26948fdd5f09371eca70d668c382741f89515040032e9c985164c649465fcb667f64ff807cfb272434fe7436be8f6bd43e982540ff3c6f971fa75d20b2c461b7a74c0b76291a567d1"}, {0xe8, 0x112, 0x9, 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{&(0x7f0000387000)="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0x1000}], 0x6, &(0x7f0000737000-0x90)=[{0x90, 0x1ff, 0xf4b5, "cb20617b177ad5eed2f1aacb354b3be6388d579ccf0ea68919426145eb2f4ba34c8984f5e68a4c7b42461e91ecc0a92a6cb10892b98d4a74fc5fa04d243cfee16ca60881dc781711b778b18b1123e4d67ecbf38094668621a14c582fa09c0dd1af670cd279f8e4654064b48741cb1b67a9157aff4d6ace9c0d52"}], 0x90, 0x20040094}, 0x400}], 0x3, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006df000)={0x3, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f0000c54000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x80c, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000095f000)={0x0, 0x0}, &(0x7f0000e83000-0x4)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000051f000)=0x0) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f000005a000-0x193)={@random="d7ec470c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000d20000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d1f000)=0x8) accept$unix(r1, &(0x7f0000910000-0x1002)=@file={0x0, ""/4096}, &(0x7f000046d000)=0x1002) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000080000)={0x0, 0xda, "f2552b7197fcfd020fd3bcf258b04cfd8128d002261180d1bcd34593af539f0a9f343b308d7bd82adf80c762bfaf0a4643dacf666b1a5cc614af72bb0e34529fcf574eff68eb52962c2caf49a02d2a75f929fb9c4f72748f08a980a5eb368faba194e441b0de12f69dbcab730ab60dd89102f3303c587c1d20f748710c82610b435a78309c6c58d9fe4bcee0b4dcae49f5283a6342963eb5f75133800fb2d2de132486dc1eec20fa09ed11abf41ad5817fcac19cc87bbc78fa159862f90c91c4eacaa2cc057605fb21421d1e9c7e2d8d96dcb5d6be9898ede0c3"}, &(0x7f00001c2000-0x4)=0xe2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000948000-0x14)={r1, 0x7fff, 0x3, 0x1, 0x7f, 0x16b2}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f39000)=[{0x0, 0x0, &(0x7f000019d000)=[], 0x0, &(0x7f0000418000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000011000)=@bridge_getlink={0x24, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PHYS_PORT_ID={0x4, 0x22, ""}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000006000)={r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000008000-0x14)={0x0, 0x3ff, 0xffffffff, 0x7, 0x0, 0x5}, &(0x7f0000015000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000014000)={0xff, 0x1, 0x0, 0x81, 0x11, 0x1, 0x5, 0x0, r3}, &(0x7f0000015000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000d000-0xa0)={r4, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x8, 0x7f, 0x8}, 0xa0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000015000-0x1)=0x4, &(0x7f0000014000)=0x2) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) r1 = accept(r0, &(0x7f0000de3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000069a000-0x4)=0x14) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000b76000-0x4)=0xffffffffffffbafa, 0xfffffffffffffff7) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00002a2000)={0xfff, {0x2, 0x1, @rand_addr=0x79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4a, 0x7fffffff, 0x1, 0x0, &(0x7f00004e0000-0x10)=@generic="1b98ee8a8685defdb6f4ae3701dce0fd", 0x40, 0x1000, 0x3}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000419000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000058e000-0x18)={0x0, 0x2, 0x0, 0x3, 0x6}, &(0x7f00006ab000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000872000)={r2, 0x0, 0x200}, &(0x7f00006ef000)=0x8) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xe6a000)=nil, 0xe6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000e6a000)=[{&(0x7f0000e69000)="b4", 0x1}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e6c000-0x8)={0x0, 0x0}) sendto(r1, &(0x7f0000e6a000)="346b684b5808fd7e7efe3915ea3569d3ab75f348815b1b0258365a2e18368f4b7ff31f4b08189fd5d6df546ccd8e7702ce628ed04e53a4a36cba697a365e222529fcb56a54c9d4bf3d63f7e3ce456137d6c793d07400b65679b9b3e2353cacfb26a16d88d04b080d684ff58fca301478e1a8db3c25182d7113fd0e6beae1b8387e0e507fb29af8a9d1a42bf818d412c1eb97f357238799f9a251669ea6bbdc49877b291da75cf15c7cb971c0202be7aa9d4df63e90f7a33d0f1780ac2a8e5a1ea97374480127", 0xc6, 0x1, &(0x7f0000e6b000-0x10)=@llc={0x1a, 0x6, 0x1f, 0x3, 0x100000001, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x34f7a797b7933e61, 0x800, 0x2693) sendmsg$nl_crypto(r3, &(0x7f0000000000)={&(0x7f000000a000)={0x10, 0x0, 0x0, 0x8808004}, 0xc, &(0x7f000000d000)={&(0x7f000000f000-0x128)=@alg={0x128, 0x10, 0x0, 0x2, 0x0, {{'drbg_pr_sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0xdd}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0xfffffffffffffff8}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x200}]}, 0x128}, 0x1, 0x0, 0x0, 0x40800}, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f000000e000)=0x22, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000d80000-0x4)=0x3a, 0x80001) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000a6000)=@file={0x0, ""/4096}, &(0x7f000000b000)=0x1002) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000acf000)={r1, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f0000b7d000)=0x6, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x180, &(0x7f0000afe000)=[], 0x330, &(0x7f0000d52000)=""/117, 0x3d4, 0x0}, 0x1) 2018/01/19 10:04:45 executing program 6: r0 = socket(0xf, 0x1, 0x180000000) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c43000)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000eef000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x0}}, 0x2e) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r3 = socket(0x0, 0x4, 0x1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000c24000-0x38)={&(0x7f0000f7e000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000f7e000-0x10)=[{&(0x7f00009c5000)="f05cf0475b1f0fc3277b0a9f0cdf0116ea1c60f1e137a972a0d9abfa7f69788c87acb78abc113828bd07ffdc4e61020b2f6e37c3e6755f84fdf9e431ce12d891458d7c3d5f751f5d906249fcebf06ecd28e7555f0a4c21b96e9f4895cfcc36a2af93ac171e507845ca4ca6649960e9063986d4fd2ce662654b45882ec682ecea4e98c08a61ee29afda59670e2029c053a04a31be015a9ad959603a8dad93f4c44e", 0xa1}], 0x1, 0x0, 0x0, 0x40}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) r5 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000023b000)=0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00002bc000)={0x0, 0x135, 0x30}, &(0x7f0000f7e000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00005ea000)={r6, 0x5}, 0x8) 2018/01/19 10:04:45 executing program 5: getgid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000be1000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000d8f000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00007ec000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000030a000-0x9)={r2, 0x1, 'v'}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xc)={r2, 0x8, 0x2, [0x8001, 0x2]}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000002000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={r1, @in6={{0xa, 0x3, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f0000003000-0x4)=0x98) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000004000-0x8)={0x8de, 0x1, 0xfffffffeffffffff, 0xb6}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000004000+0xb31)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000006000-0x1000)="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", 0x1000, 0x1, &(0x7f0000006000-0x20)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000)={r3, 0xf7, "d20d1b5975521eb0ed24ac70e7516d0016896a9ebbd38a1994766fae1b67b7ff16784455892808fd3bca7e32553765e239da3a315621ca081a3d2945f711626c9cb629a805c08ae7ee974b5f1f717da63526cb4e6fa0b205ab61e9d8ef5a6d2c959f9b210233b926d8bad37238f941b8ff463cc86e96bf99dabfcce31007c5ca132a9a42bde7be142edf9d5c6d4881fa6fcecf15caa6d2b9bb171552c81f5c0ef3f05b4e95f3f0e45a95437e5c6103bd8ab75f907e948d028e3ed1f0c4c8cfee4829b5a07d43fdced419571ac2d2c1899211b0da06e5f8717347e53c068d1e6d930d824eb62a2868f88c0da22dd2e86e05b916fec8498a"}, &(0x7f0000008000-0x4)=0xff) socket$netlink(0x10, 0x3, 0xb) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000008000)={0x1, 0x0, 0x10002, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000003000)={0x8, r8, 0x10000, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000009000)={r4, 0xfffffffffffffbff, 0x9b, 0xfff, 0x6535a081, 0xffffffffffffff97}, 0x14) 2018/01/19 10:04:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d01000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005ca000-0x4)=0x0) socketpair$inet6(0xa, 0x0, 0x101, &(0x7f00002a5000)={0x0, 0x0}) socketpair(0x5, 0x5, 0x4, &(0x7f0000d08000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004f8000)=0x0, &(0x7f0000353000-0x4)=0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000213000-0x18)=@add_del={0x2, &(0x7f0000b2f000)=@common='rose0\x00', 0x7}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept4$inet6(r0, &(0x7f00007c1000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000039c000-0x4)=0x1c, 0x80000) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c4a000)=@sack_info={0x0, 0x0, 0x80}, &(0x7f00000b6000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f9b000)=@assoc_id=r2, &(0x7f00007d3000-0x4)=0x4) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x40000000009) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ba6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f00005ef000-0x20)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x39}], 0x2, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0x4, &(0x7f000000a000)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) 2018/01/19 10:04:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000021d000-0x20)={0x8, 0xffffffffffffff81, 0x8004, 0x86a, 0x3, 0x4, 0x100000001, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000079c000-0xc)=@sack_info={r1, 0x1, 0xff}, &(0x7f00000f2000-0x4)=0xc) 2018/01/19 10:04:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006cf000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039b000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000ea2000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r3}) sendmsg$alg(r1, &(0x7f000064c000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4949ad9b35c284375c7c7f28d0edc63d9ff7353c46306fdfef23791b3cc3952df125ff3ff3f6b02b50c10339dbe58ebe51eea15d2f489bb6b65faee37c76890415970907fbb5f1439fafa24dc0238da744fa98f60f3351c29470ce16f490256f8fe086d14f23a51c6bba748ecbd8a222e7e2f386d9ae03f8a37e61be1f6edd4d4dc589a30a76355299c13a857d1f96ed5878553ee3a8e01e5b1c22706fd8ea126d687da5be4607c8267f9c1749162614c24675c8ab359b22f05159fc1811a198ae9b54d9bba24c8a865e9d745f3631a0f954937744640c16818ffb78f52ab99f7", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0xffff}, &(0x7f0000000000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x32) 2018/01/19 10:04:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000017000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000412000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c23000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000+0xe59)=[{&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000002000)=""/193, 0xc1}, {&(0x7f0000002000-0x44)=""/68, 0x44}], 0x3, &(0x7f0000002000-0xaf)=""/175, 0xaf, 0xffffffff}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000001000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000003000)={&(0x7f0000001000-0x208)={0x208, 0x15, 0xb00, 0x7, 0x0, {0x1b, 0x0, 0x0}, [@nested={0xe4, 0x78, [@typed={0xc, 0x79, @uid=r4}, @generic="40844ce38061cfce5bd39f31af60914dae3ffb88d3a3dec303cbf17760f8a0435a8c097dfad4641402cab485b541e5595167074255831c0ff1c6851900d7dae76fc931cf80fd28cb30748a106a750c91676ced2aa52acc8595d03bca8c1cabdc7a0d296869b58042d10d766df4ea2b9353390f480679e0441a96821aff49b3ce30c62b2c36d3bad74a510ff5c80364c0f07ea2f3dbd002fdad019a5c50388c031fd350307118524fdb3fe8fb0a1f828ab9ad88451d5f2ad796ec57bb75ce517b22704a87d202b3f6c904de4c84470128796fb4a2"]}, @nested={0x110, 0x1c, [@typed={0xc, 0x8a, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x57, @ipv4=@rand_addr=0xd23}, @generic="a90d85d7a6b35a1fd2f505c6d3153d5414a6365271addc26e2cb2faf833781e826d89bf58f447db08025d75ed2b59dcf8a857e7d6147ac0486e7e50f091da0350480028222cc24803c6a1c7f09fd574a03ca7aa7ece5cf2df0c31a4767aea218a6472ae34fff04da0a680d353e486cc2175b88ecee2946d24a48d0f1f83fb9228105", @typed={0xc, 0x14, @u32=0xff}, @generic="24b6b2e5a7a78a3a1da4adffb29d804e2c0241f9f1a778ed552c21f2a40e6617d90c033dd64dc46aa8ae6056c25e063276eed089d818661f66e6f0e0b2d4ac855ccb2dadfba0a1abe3db8c85d2a083cd6a3bb1e7de582ad9ff29ffb51663c49b62dc86cbeb29"]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8000}, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1000, 0x96, 0x4, 0x3, 0x8}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000005000)={r5, @in6={{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x3f0000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x8, 0xfffffffffffffff8, 0x22}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000001000)="d7ffc52d0f220c4304ed3c57a86bc5763c492920b83e9d818973414276b9be181ed1e016a34b8256b14042bef549691d32fda280e63994800473b189010068d3ebf3bad9a48fea9391026f5d1781eadb062b735b7938421a8397ec924e9e1e3a05c46646b22907e8ed0630f2e875dddd4619", 0x72, 0x0, &(0x7f0000007000-0x10)={0x4, 0x8000, 0x4, "0a643029671f", 0x3, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0xe, &(0x7f0000007000)="a31d18363af8bad90ccea13a7aea", 0xe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000009000-0x14)={{0x8, 0x8001, 0x80000001, 0x4, 0x0, 0x7a6}, 0x9640, 0xfffffffffffffffb, 0x2}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000006000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000009000)={0xb3, 0x200, 0x100000000, 0x800, r6}, 0x10) 2018/01/19 10:04:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000a3c000-0x40)=[{&(0x7f00002e6000)="b24a9825996a8232f10dbdc6814e9d219499cfee9f3a943e27448b279a09b21f5f3a58f7bc2936aea3395c1214e0586c22ea9b8fea05f37b", 0x38}, {&(0x7f000060e000-0x3b)="f0962f9481d6ac5fbd3a08ac6fbd40b89265180783693b94e9e158d5182669309a511f23f971338488a8fb7ddbee2ac90bd6749af38aad38cabc34", 0x3b}, {&(0x7f0000ada000)="197473e4691cbafa5b62477e8f2db0", 0xf}, {&(0x7f0000e07000-0x95)="8cd69e48510123c06cd0ada2b3de62363490c77e778f5827bff5a347e3ebac01ca1079827e3261a582323551823abbab5bcfbb9f6fbd128bf0c5c4b3d902cfc19fb30503ab06de97eeb7d083bfae51416c6c243323b2f1b1feb8f3f01e677dc0ff0bf281dab4b657d25e5e9540742fa74ded049c51d76ff571a40f0152ff9642ade221855bf00019f512258b9abfda033917836e06", 0x95}], 0x4) read(r1, &(0x7f0000506000)=""/136, 0xffffffffffffff77) 2018/01/19 10:04:45 executing program 4: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f60000-0x10)={0x0, 0x8, 0xce, 0x90}, &(0x7f0000985000-0x4)=0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f5f000)={r1, 0x3}, 0x8) r2 = accept4(r0, &(0x7f0000f5f000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000640000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000f5e000)="", 0x0) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000048000)=0x18) 2018/01/19 10:04:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) 2018/01/19 10:04:45 executing program 3: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x0, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x4003, &(0x7f00002db000)=""/113, &(0x7f0000e51000-0x4)=0xfffffffffffffead) socketpair$inet6(0xa, 0x80806, 0x0, &(0x7f0000f0b000)={0x0, 0x0}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000f0e000-0x14)={{0x7, 0xf1, 0x7a20, 0xb56a, 0x2, 0x4}, 0x3ff, 0xffffffffffffffc9, 0x0}) getsockname(r2, &(0x7f000069f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000009e000-0x4)=0x32) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000bc4000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f11000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f0f000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x3, 0x8bb, 0x40020, 0x3}, &(0x7f00005da000)=0xa0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000035a000-0x8)={0x0, 0x9}, &(0x7f0000f10000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000bf9000)={r5, 0x4}, &(0x7f0000f0e000)=0x343) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f0e000)={r6, @in6={{0xa, 0x3, 0xffffffffffffff01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000793000-0x4)=0x8c) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000a79000)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2441, 0x7, 0x5, 0x101, 0x400}, &(0x7f0000f0d000)=0xa0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f0b000)=0x6, 0x4) r7 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f0c000-0x8)={0x0, 0x0, ""}, &(0x7f00001c0000)=0x8) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000ec6000-0xb)={0x9fd, 0x0, 0x3f, 0x9, 0x5, 0x0, 0xfffffffffffffc00, 0x3ff, 0x4, 0x98ca, 0x3}, 0xb) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f0000007000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000008000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000693000-0x18)={0xffffffffffffffff, &(0x7f0000289000-0xc8)="", &(0x7f00001e8000)="", 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000da3000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ba6000-0x4)=0x5, 0x4) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000417000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000021b000)={0x0, 0x1}, &(0x7f0000ec9000)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f82000)={r2, 0x2}, 0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000cef000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f83000-0x4)=0x1c) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f82000)={0x1, [0x0]}, &(0x7f000064f000)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f83000-0x5d)={r4, 0x55, "59dd32682aa4e3945bc80016c6451936be59171dbe6ec3ad030836275701e65ed032d3c314845fbce73baabfda26f916789235ede6221a11f72f722a968515fd88866a01e7624088b201b05d330a60cebaa76d9edd"}, &(0x7f0000f82000)=0x5d) bind$alg(r0, &(0x7f00003f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x5f) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a28000-0x1)='8', 0x0) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000c24000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b95000-0x3)='lp\x00', 0x3) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000830000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f000060e000)={0x0, 0x1, [0x6f6]}) r0 = socket(0x1, 0x800, 0x6) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000d10000)="64bdeb19d05e11cf673f99736a14edd3e09d3e80596aa898eb6c12c3ffcedc1f59d2ae6fd24f989f761336c05e4701b47f34cda52b785e83a70a85cfd9416ba3a1897bd1715570cf27fd4ed0e1059b97d57cf1b851f53d900d77af2dbdd848cb2e3431f3468e621a0eea5905132d2c55d0d7b4930429c1f7b45b9c3b1be26ac98e9b5f2993156f27cc7adad4beaff6e4be0eaa79c9ed6e53e80c6d2ef20c3172bae046145c5de0cc930d") r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00005b0000-0x4)={r1}) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f00002a8000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00007ee000)=0x6e) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000d87000)=0x100000001, 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000334000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b69000)=@get={0x1, &(0x7f000063f000)=""/142, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r3}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r2}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r2}) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000ee2000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008f2000-0x6)={0x0, 0x0}, &(0x7f0000b57000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000049d000)=r3, 0x4) listen(r1, 0x2) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00003a8000)={r1, 0x4}) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d45000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00009d4000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000953000)={0x0, @in6={{0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000027d000)=0x8c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f7d000)={r1, 0x8, 0x3, 0x7, 0x7, 0x9, 0x1, 0x80, {r2, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x4, 0x5000, 0x7ff}}, &(0x7f0000edd000)=0xb8) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) ioctl(r0, 0xb7e5, &(0x7f00007ac000)="3ec94c0db57ad1aba0d5cead21e41eb1cc1c608314b6487e1a873c30e55943f1e30eb01f00b30499007c855f2b72869bb1985a993d87bf4d71029ebc90f61e2ee621fa30067ab2aeaa32a4fa18068ba98519a033e8f1734b87afe31805ddd3dca9dbf79f4cac4aa2208218a95eaf5965dd7f157737f0622394776c5abef7a0d082b186915752cd9b0d98c8eb96a3a4faf8dea7829784509a395a084ef969774c5282eefb14d5e7886e993d13f33160c707d48ef4622022e6cff96e106a90f423d399ee1562457535893871fe79c01b02833d37e70616e3") write(r1, &(0x7f0000335000)="", 0x10051) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009ba000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00005ad000-0x4)=0x0, &(0x7f0000cb0000)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003d5000)={0x0, 0x45, "906bac3ae9426c4a1adb2e3a4258e86a9fd91b5e55a780e3330c1e1dbe9ae4aad5e7240e6d8beca1509709805247c382757eab4785f8c57ad47f69f10563e6b70ab76b8bbd"}, &(0x7f00003b2000)=0x4d) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00003d5000-0x24)={r2, 0x4, 0x1c, "a48c6eeba5269aea4c377e1a9d32e851f906016f7caacae8e11b630f"}, 0x24) recvfrom$inet6(r0, &(0x7f0000a7a000-0xd6)=""/214, 0xd6, 0x20, 0x0, 0x0) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00005c2000)=0x0) r1 = socket(0xb, 0x6, 0xfff) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000272000)={0x6, 0x1a8, 0x1, 0x3f22f703}, 0x5) syz_emit_ethernet(0x82, &(0x7f000026c000-0x8a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x402f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ra={0x94, 0xffffffffffffff55, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@rand_addr=0x0], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}]}]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x126]}) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x4) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000f88000-0x60)="b838ae3b9e0993fad80ebc6c5b093d68292222cd89dd25cc53262e32ffb859e28d1d9973974a8a5be1269b4e1774dd841bd41559c0b6352ac722e456b220d144c112065d1c585c04776a7e076daa55618ba320b90e802f8716b1da5eb351b23e47db4e604492b7324f4520c9d543ddd9f4b575d28bcfd66f8a232a5ee855f6ab10a32b95952e138d8704b98ace68d9eb64fb") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000163000)={0x0, 0x91}, &(0x7f0000f83000-0x4)=0x8) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0xfffffffffffffd7d) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000135000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012b000)=0xb8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000af1000)=0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000099e000)=@assoc_value={r1, 0x0}, 0x8) writev(r0, &(0x7f00000db000-0x10)=[{&(0x7f0000ee3000)="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", 0xfffffffffffffe1f}], 0x1) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0xffffffffffff2200, &(0x7f0000033000-0x8)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f0000879000-0x38)={&(0x7f00001a8000-0x10)=@ethernet={0x307, @random="ba471ef5d5f8", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003e5000-0x10)=[{&(0x7f0000083000)="2a500a509dda8255bff96d3175277f03261b273c887dc629217cf5edf5eed6459aefe31c49d0a9cc2c90ac9419aa3ef16f0bb57144a9bd16369b2159b6470277a6561d254dcac4dc0817480bbe94a15a1c91685c010cec6b4472c95e020dec243fa7a4ae264c08c256f8989a2a6a3b539b2cedd2bed3301de1400b446e0c5d22713fb9770d01b183da776ffb25ec710eda40fe62bd8e38c28daf17bc", 0x9c}], 0x1, &(0x7f000057b000-0x1218)=[{0x1010, 0x117, 0xab, "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"}, {0x100, 0x108, 0x0, "efd26f3b8766ba576b237fbb7ac93edf5544c474946b78e339d8de9b97529a89378fd80c7bb9e64c1c86d744c5788c023c9bcda50912c00a149b40c0483f7db3ef8ed944bc3af719a16c84f6a01c01777340ceb7d15978d96fb8b9924a27063c10e0faf1b36a3d394337ca28e2054340a60a6024626031678f7816383f91e7d4b6f0c488363cde9e2d969df6f6193bc9b5cbfff50e0058474ee69f55381c7efa59800950e2f6c019aa17a8f665f0a5ea0a3a551d345bee7f1e5384969bbcc1bde35db043b6ff03865fe30af6ac4b3b2220a0847ee01450d067aaf58ca1460a0a2a709ff1d80f8840e05e"}, {0x90, 0x117, 0x7, "c0289cdca72dbd45e1a7089a115b728b2fee3fecc93e106e44c0c374420517d5078328b17e0a24f26f6a10efebf39d66bd21408c7795f2b75b8ee4d0987bb45f319f3bf3effa7571d498448ba31a2b893e5cba99a05cf747093492614f5a6fb07ebb30d5093489af528bf65cd7f0db2fe87192b783f30953385bfa20daec"}, {0x50, 0x112, 0x4, "4d79b57da56c47778f479e3b97d66584fdf87b1190ee22934e6935fda92ca984a35dbeca415234a83284cddce1ca8990ea0bf425fb04c4381d"}, {0x28, 0x10b, 0xffffffff, "436b51c50ecf33c909c54d741fe79031d2a6cfd3a07c1b8e"}], 0x1218, 0x1}, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000170000)=[{0x0, 0x0, &(0x7f00006e5000)=[{&(0x7f0000d6c000)="621875502cb29061e497150a465f9b48bcd8c3433868a176b408edb09fabaa7f91ad79becc8fc2611c4f3adafd385516c07992b7385f40043450be1e5a9c5859dc21bcbda8877c4eb426e5ed9cd124351d2b50f1637fb7253999191230f27bdce1b9abcd35f90b9fe4c5bdff98f5b7277663991515569d7388a817767f61bed7", 0x80}], 0x1, &(0x7f00009c1000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x800}], 0x18, 0x0}, {0x0, 0x0, &(0x7f000052d000-0x50)=[{&(0x7f0000525000-0x58)="2cbc209c7ae35fa13f7ae683a991693d23aa34b92e98e5e79779fb9dc2797be58347f0e5f392a0f409fefd68b6ba81556dc70e4dc7df826af6f0a684963b3cc4c74112c6f67fc0442ca4190fa4b85b22f15517be6ccec431", 0x58}, {&(0x7f0000912000-0x75)="9385a70559985e46f63feea7625a506e770d22b956ed5d44a4b48c49dd2d86dad7bd9b9f816c10583f2dae781d8f28626f9c87e40d27c4a140dd10b553ba9924105db94aef14647200abe61a15ffeb0972fcaec94dbe09b02356bbb918705bff4e5c9eac96877e58e207a71de1bca102bd77100f65", 0x75}], 0x2, 0x0, 0x0, 0x8081}, {0x0, 0x0, &(0x7f0000e1f000-0x70)=[{&(0x7f00008b3000)="f1917664499bde3c4cbc8fdcb6c3e8a77b758594075de3c8ce87e3d0ffb5858156b2ae999d57c419b95a011de705cdc5c71f054423a902966b4a488839d171a6f26bf34cec6035b2da85f277a0f4ad52c57110fd9a47f8b79f9da96369e2dc7ce1e7849344327a34c04e74b0165fa1d3c90c9da705c667b799c7918b23d5ea6a20c2d6a23c74b7fabf760144aeec23ccfa9b232c47160edb32b0d660f711afc70d51885960f4", 0xa6}, {&(0x7f000071b000)="5b7e41dde460521b271a78c261b7df6f88f8afe45cbb4ed33fe18fa587d594b7b5d70926a3f5f7750ebe7143747d4a63774208ca7571bae63ba0e48052416b1cb094909a6b2dc504a93eedcc620bd8acaad6ba754e8a329ffab62effd1e61af5dc818f8ab28fdd184ace6474ae8100d030d1f996bb591ca6802a9bbeaf15", 0x7e}], 0x2, &(0x7f00003fa000)=[@assoc={0x18, 0x117, 0x4, 0x69}, @iv={0x80, 0x117, 0x2, 0x6c, "ab94616ca1aa432514d18130f438ecdfca18ce2b28438cc7720f624dcfa0f376887c907d2444d4cd03aa72e3098c77eb264cadcdf9dd7c0430ff5ff525fe0136bb576c26cc6ff321f59b14b63675f7251ba42081992ab23f9e33fc2c842c939b3128097e0ad893c01829038f"}], 0x98, 0x1}], 0x3, 0x8000000) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00000e5000-0x7a)=""/122, 0xfffffdf1}, {&(0x7f0000d8d000-0x58)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x2060) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00005a2000-0xfd)=""/253, &(0x7f0000a6e000)=0xfd) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d076", 0x30}], 0x1, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000aa8000-0x2)=0x6, 0x2) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockname$inet(r2, &(0x7f00004cc000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000251000-0x4)=0x10) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000058e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000066000)=0xb) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x420) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00008ee000-0x78)={0x3, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x401, 0x4, 0x7, 0x0, 0x8, 0x800, 0x4}) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00007b5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c4000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000020c000-0x8)={0x0, 0x3ff}, &(0x7f0000035000-0x4)=0x8) pipe(&(0x7f00007f6000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e9f000)={r2, 0x28, &(0x7f000014c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000821000)={r4, 0x7f, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ba1000-0x8)={r1, 0x4}, &(0x7f000079e000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000b66000-0x6)={r5, 0x1}, 0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000012000-0x8)={r1, 0x4c96}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000808000)=@generic={0x1, 0xffffffffffffffff, 0x9}) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000201000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d5e000-0x4)={0x200, 0x7, 0x0}, 0x4) splice(r1, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001ac000-0x20)={@generic="309437d4210dfb5b61d62f5afd2ff12b", @ifru_flags=0x1}) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000a78000)=0x9, 0x0) syz_emit_ethernet(0x32, &(0x7f00005e1000-0x32)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x8, 0x0, 0xee2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, "00000005"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/19 10:04:46 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000051c000-0x90)={0x80, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r0, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe1d, &(0x7f0000beb000-0x30)=[{&(0x7f0000492000)="78c8dcdf57e3155453bcce689d6f441cfca9eccd6e86ae22d60a556628b596aff0d242ae6879cacb69b4f66cc9bd574f60e5dad8c072ef5f3ecaaeed18b5b389e8564710c121a93be4a743bfedd09a09a2eae2051fa69b919e55193840760c5e4e38f1b932ae5285db18cc8bc47f", 0x6e}, {&(0x7f0000b17000-0xe2)="7bdf432a9eefc38a43f159cd9f7be4d5c467e48ff76b7b4055ea6e246bbc65cc98654b23c14d3ece617069e5e18d9991fb87712a1961f836e96195f6c13d8698ee670738c317b414a6c6f36cc7e6bda0724a12c171b68fba8b8f7c8b5491c931ef338c00fc6704e7870ffa3a78c92b1a09ea5eacbb0984a2d939045b30a3df9a2f2e8f13e7302c1069197246fe38385fdf7b43d8739eb644b4263c0a0675f37a8b898a88106c5a4878edb6107704ee1d38551d6ac728b3dd311004ac35fb9d1ce5cfea917329180e5c4a49d3cf875147fd6d38de491d366b7f6fca3b45e03a23e21d", 0xe2}, {&(0x7f0000847000)="3db8cc781da1263a7c3f7aafea8b08cc658bc2640772231f7a27cbeb65790d789392980e09e19202c94bd9b23b0980b8ad178b47e302c05a0b4ea0568d702c9743d828a60c71d34899079b", 0x4b}], 0xffffd93, &(0x7f0000bfb000)=[{0xffffffbf, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000823000-0x8)={0x0, 0x0}) getpeername$ax25(r0, &(0x7f00006c9000)={0x0, {""/7}, 0x0}, &(0x7f0000a7a000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000250000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d39000)={0xfffffffffffffff9, 0x8, 0x8, 0x1}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b0c000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096e000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000b9000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x3, 0x0, 0x2, 0xa0, 0xa0, 0x0, r1, r2}, {0x9b0, 0x6c01, 0x9, 0x9, 0x736d3eeb, 0x2, 0x786, 0xfffffffffffffffe}, {0x5b2a, 0x8, 0x349a, 0x7}, 0xfffffffffffffffe, 0x7, 0x0, 0x0, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0xffffffffffffffff, 0x3, 0x1, 0x4, 0x6, 0x7, 0x6}}, 0xe8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000aa4000-0x4)=0x60c) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000040f000-0x28)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002d000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085d000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00009a7000)={&(0x7f00008a0000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000b96000)={&(0x7f0000342000-0x78)=@bridge_delneigh={0x78, 0x1d, 0x302, 0x4, 0x1, {0x1e, 0x0, 0x0, r1, 0x0, 0x2, 0xa}, [@NDA_CACHEINFO={0x14, 0x3, {0x10001, 0x0, 0x8, 0x1}}, @NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @NDA_IFINDEX={0x8, 0x8, r2}, @NDA_PROBES={0x8, 0x4, 0x8}, @NDA_VNI={0x8, 0x7, 0x7}, @NDA_DST_IPV6={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @NDA_SRC_VNI={0x8, 0xb, 0x2d1e}, @NDA_SRC_VNI={0x8, 0xb, 0x7}]}, 0x78}, 0x1, 0x0, 0x0, 0x44}, 0x800) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004c4000-0x38)={0x0, 0x0, &(0x7f0000af6000)=[{&(0x7f0000002000)="34a3c4fd136d9eac9d056614aaf30cdd64", 0x11}], 0x1, &(0x7f0000599000-0x78)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a26000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005f9000)={0x0, @in={{0x2, 0x2, @rand_addr=0xffffffffffff3f9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x80000000, 0x22, 0x3, 0x5, 0x9, 0xd7, 0x8, 0xe20000000000000, 0x8, 0x7ff, 0x3, 0x9, 0xff, 0x7f]}, &(0x7f0000ff1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000dcf000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7ff, 0x7, 0x1f, 0x400, 0x3d25, 0x5, 0x4, 0x7, 0x5, 0x5, 0x6, 0x400, 0x3, 0x0, 0x3]}, &(0x7f0000df5000)=0x108) read(r1, &(0x7f00000dc000)=""/218, 0xda) 2018/01/19 10:04:46 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000e43000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000003000-0x65)=@file={0x0, ""/99}, &(0x7f0000001000-0x4)=0x65) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000)=0x0) getsockopt$bt_hci(r1, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00005d0000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) recvfrom$packet(r0, &(0x7f000010d000)=""/231, 0xe7, 0x100, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000035f000-0x1c)={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6(0xa, 0x800, 0x76b) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d4b000)="5c5c54f307c0169082", 0xffffffffffffff6a) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) vmsplice(r0, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004a4000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d9d000-0xc)={0x0, 0x8, 0x2, [0xdd4a, 0x9]}, &(0x7f000083c000)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000219000)={0x0, 0x10000, 0x0, 0x4, 0x2}, &(0x7f00003a7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d8c000)={r1, 0x200, 0x5e, 0x100000001, 0x9, 0x3, 0x1000, 0x6, {r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x86, 0xffff, 0x705000000000, 0x7fff}}, &(0x7f0000f14000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c09000)={0x0, 0xa0, "3073b9ef4bfdf780e7e2ffffffffffff04b724469e70a376868f4539b40dbc127bc633ae3d50a0efe8adfde974c68ed8a903ed9c85f4e06ff51b227154d9b5d2f3f197551a6f7942001fe86eefbb6bc23b3a38f006b76dd163ca14303a4ad11b2cf7db3a35b3ec8513733248f654d96840a22d5e77c73e456f9816d48d27ca7631f36e780d2fb155e091994084df576f6f13de0656bab6afabdd8f91726b3502a9ce95a46be50b32829388578993c079076e00da19dfe92df10c5ce9648568c15ecae28948a606091328"}, &(0x7f0000798000-0x4)=0xd2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000075b000-0x18)={r3, 0x3, 0x0, 0x6, 0x5}, &(0x7f0000f3b000-0x4)=0x18) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000080000)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a8c000)={&(0x7f0000b80000)={0x14, 0x3, 0x2, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000aca000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) socketpair(0x3, 0x80001, 0x9, &(0x7f00007cb000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000ad5000)="9fcb71f59a56c5164a67ad1ff31beac93e7e9e8a13132ff3e2b044821c35160d8f94a88f958207696b139fa999a8fd5348b6cd87aab3e87e2f09bcb6aad0e81a8d3c3a2c7faaad3d0c23b5125e2f7714d6a855a7a18a0ae0e8ec5c58ff86a13d214063586e8d15a82134c8fabbb5319e76e2b7289d6d7c062ef7bdee69b1c5d3cd27f3cd269eae591dca9f2e4af61c8c46fe723c15aa7fb05d439b71cd4a61c390342f6d8ab2046911fc50b053e3a4e8bc3deeaa5196a8e71d41d769870714eaffe70cc315cac1fd20151a30e384a3d9477777dfd04465f48fa80a8c39ed5cc74bda85", 0xe3) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000009f000-0x4)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00001e9000)={0x1cd, 0x10001, 0x0, "6a1c6a381043", "c8ea933c509be58fd4df26b5d5276489"}) close(r0) sendto$unix(r0, &(0x7f0000329000)='~', 0x0, 0x4000001, 0x0, 0x373) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000b0f000-0xc)={{0x1, 0x4903, 0x2, 0x3ff, 0x65c, 0x7}, 0x6}) socketpair$inet(0x2, 0x7, 0x66c8, &(0x7f00004f1000)={0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000ebd000-0x8)={@loopback=0x0, @broadcast=0x0}, &(0x7f0000414000)=0x8) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004d0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000810000)=0x9) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ad2000)=0x10000, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000)=0x10, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x6}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000a000-0x108)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x5, 0xfffffffffffff67d, 0x6, 0x417, 0x133b4000000000, 0x3, 0x5, 0x7, 0x5, 0x2, 0x2, 0x5, 0xef9, 0x1]}, &(0x7f000000f000-0x4)=0x108) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x100, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0xf, &(0x7f0000010000-0x3)=""/3, &(0x7f0000010000-0x4)=0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000e000)={0x7, 0x40, 0x88c26fc6b0b35a8d, 0x8000, 0xf5, 0x1e5, 0x4, 0x9, 0x0}, &(0x7f0000003000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f000000f000-0x1c)=@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000009000)=[{&(0x7f0000002000-0x3c)="447faf6e9e6a5ccdd311d1fd4bdcd902d0a06ea35b777b6c07757d45141b0a7faa3792f0d90df51fd77615f26769f79db40b4c494f57022419c8dce9", 0x3c}, {&(0x7f000000e000)="82b1124c01a8ea7637e6ab5b574d52ae24cd5443de5464f1a4caf8f1f917c839b94aeb4762b47f152e986dcd7fee3e3089a018b7645d82fc5bc5200ce39a71f556d81efadf36864d", 0x48}, {&(0x7f000000f000-0x8a)="466cc86d9e6ce7895132fa8f372485ea4b06845a6c3a7aaa690e7acc1b8849ae8bf529f84622d823387680874cf1f3e1155c616a64c76af3337f593682e6680ec04dab9d59bf7d6ec9edb3c37ef8427b82a3ee2a764c39e4115cedce4f6822f1ed18cd10a795856d2d0bbeb1df544297fbaa5683df2c4f3b7a0a3cb03ba830d5ace202f44726abda1461", 0x8a}], 0x3, &(0x7f000000f000-0x150)=[@init={0x18, 0x84, 0x0, {0x5, 0xfff, 0x6, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x202, 0x1, 0x4, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x9, 0x1ff}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x1, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x79cf1f97, 0x0, 0x200, 0x9, 0x7, 0x1000000, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x7fffffff, r4}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x3, 0x6, 0x9}}], 0x150, 0x10}, {&(0x7f000000e000)=@in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f000000e000)="4470293c3dff510c3eee26c673e569ed414e7392563d88238fda16bdc8d450dde3e1570e8e943cb5e381d71dcae131c23f9f4ed4676b10d0e63d748aef9281a64c6c3a853389ca61a3ca7690b01255b7e341250bcd2455e2e96c6ac8ad921b90378d4fc01afc269b0f8687556e9595cfc965ed2f7373b7ea0ed7c3e995e54bf68fe53bd560d6d9696b1a8f49234dc8c68b53b2c75eee8f8f707314609ee092281d389ab1fa6a752487", 0xa9}], 0x1, 0x0, 0x0, 0x8010}], 0x2, 0x20000010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x0, 0x4) r6 = socket(0x7, 0x807, 0x1) sendmsg$unix(r6, &(0x7f0000d0d000-0x38)={&(0x7f00009b3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000053e000-0x70)=[{&(0x7f00009c1000)="4569d4bd6dbf99338b66f1569561c28449d9e7d5e72c0af8d62d09ed54f8ab36b905de6070836ae60aff4e13aadffee90e8038a46966fa235d365137e84d83e3fc782c63feafad7a728ac379afea5c8a011effbe4cd449e51272522ae4706c36bb198ea55a7450c785f3989b00b919316d7cf32d4313486830ed4b8f0260b935fcc7c96f7970d89ba172941e37755aeca2717d4c405281aac7cb7a9f373237178e2c34b751e0d8f107eab298568cf574deb46c0184af12fd11370e8ee8ee0682e49cf6fd6e428e08f355a2e655f9fe904077effaeb0a993963a01cd11bb980aaa4d17eb3cd5be7ea078dbbef13046cab5160a58d58080300", 0xf8}, {&(0x7f000012b000-0x3e)="0ed4e43b6d5e844f77b5348a510730c57e0c218e4eebb8d9b87689e310cb7447e186b0f7764cbde6d4789a1979bce7e947ca0831d48a3a56e49cd7e6492d", 0x3e}, {&(0x7f00009b0000-0x1000)="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", 0x1000}, {&(0x7f000063b000-0x31)="0c4c6ea50362d1678b00ba365da12830e78c5001938f1ffa0d74fc99278e4428aa67158eb20dec041573f862c3fa7f7154", 0x31}, {&(0x7f0000931000-0x88)="8879391075f14094ca55d619d546115b1b277d68add6cd1bf67a34aa064de5405d879afa2e62aa196a1dabb3b59655cd30108d6dbcf9946439622e7cf8f3b187dc1f0da65b2ff43289a0058c7cc30ef6ec7410b7e6e5d9c79eff7d2dea861a066e6813601ebd0cb5a1e5172aac57208f27372a997849825d05e31b1b00046dfaac742350abdc800d", 0x88}, {&(0x7f00008cd000)="069870ce775c01345e6645f0b3e640ad7e1be43a67747b989b6fe9dd5d8c2fbacc0e3a2c07bb9ad962f8999d6273f13fecdfd119de5673c0e8a37bf28f4b0def9f14400e523c7b4148fa05f86c71c846065f66cc79", 0x55}, {&(0x7f0000838000-0x85)="b3006fffe420c0388b6ee919e5025c303b8dd284ef64344748768c2dbb66eddd9eebf66972a68cf30801a74dc06712bb69b16901b194aec6b0d00a171662d2aa294eab0c30a60ad32db96e7671d5259edb992a9e0976dd7ce0337208c97843b93f356f26a17bd2837574bd858e359a9f0b7dc19363a8213f841e3142bb41ea4f11bee42c39", 0x85}], 0x7, 0x0, 0x0, 0x40}, 0x20000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, r7}, 0xc) 2018/01/19 10:04:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, 0x0, &(0x7f0000000000)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000007f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000037a000)={0x1, 0x5, 0x6, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d90000)={0xffffffffffffff9c}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000b46000)=0x471d3725, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000693000-0x18)={r0, &(0x7f0000289000-0xc8)="", &(0x7f00001e8000)="", 0x0}, 0x20) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ef5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000099f000-0x4)=0x1c) accept$packet(r1, &(0x7f00008e2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dad000)=0x14) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000213000-0x4)=0x0, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x9, 0x1, 0x5, &(0x7f0000b0a000-0x8)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000fbf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000043000-0x4)=0x14) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004c0000-0x6)={0x1, [0x7]}, &(0x7f0000859000-0x4)=0x6) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ce2000-0x1c)={0xa, 0x0, 0x200005, @loopback={0x0, 0x1}, 0x10080}, 0x1c) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cdb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000275000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) socketpair$inet6(0xa, 0x800, 0x10001, &(0x7f00008f5000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f000041b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009c0000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000378000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7c000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x100000000, 0x3, 0xfff, 0x2, 0x80, 0xa0, 0xfe, r5, r6}, {0x4216, 0x8, 0x100, 0x20, 0x3ff, 0xff, 0xfffffffffffffff9, 0x5}, {0x3, 0x7, 0x1f584c6f, 0x214}, 0x800, 0x6, 0x3, 0x0, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xe8995543a51e9a1c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0x4, 0x1, 0x0, 0x80000000, 0x80000000, 0x7d}}, 0xe8) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000882000-0x50)={0x2, 0x12, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0xb, 0x5, {0x6, 0x3b, 0x3f, 0x6, 0x0, 0x9, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x7e37}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000ff0000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000000000000, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/01/19 10:04:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) socketpair(0x2, 0x800, 0x5, &(0x7f000021d000)={0x0, 0x0}) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000735000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000000)={0x8, 0x3, 0x4, 0x4}) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1)="", 0x0) 2018/01/19 10:04:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000604000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x38, 0x30f, 0x3, 0x9}, &(0x7f0000ebc000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x55d6, 0x800d, 0xfffffffffffffff7, 0x7, 0x2, 0x3, 0x8, r2}, &(0x7f0000d2f000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xa9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000+0x10)={0x7, 0x1, 0x6, 0x703, r3}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7fffffff}, &(0x7f0000943000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r4, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x4}, 0x98) 2018/01/19 10:04:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000055a000)={0x26, 'aead\x00', 0x5, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000-0x4)={r0}) accept$nfc_llcp(r1, &(0x7f00000e3000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000149000)=0x60) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f0000048000)={0x20, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000014a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000149000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000-0x4)=0x8) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f74000)=0xfffffffffffffffd, 0x4) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00001f4000)=0x0, 0x4) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000)=@req={0x50, &(0x7f0000002000)={@generic="3116bbe8bc55d844a6a74f8233976cbc", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x1, {0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={r2, 0xae, "474cdb2b9697d529bc385d461e20230e794e6a5088bd75edd08389cc6498e47b6ca5429c7815af997a5dfe4d660dac8a24e9d25daf523034f9566db7b1e997760711af82e1274133c646bba66f4c7853a72f54677532ebb9b66824f8c3f31ce7f19818364fa8723798c534bcae04fd6ac1adac3b7a310da1af7fa655bcab654c2984a774859c8d10663d13637936ad5a7e1089fdee30bec8f710f5e6d4bd66c87cae82b4b22c72f3ddc098c82b5a"}, &(0x7f0000000000)=0xb6) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000e000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) connect$can_bcm(r0, &(0x7f000000e000-0x10)={0x1d, r1, 0x0, 0x0}, 0xfffffffffffffe50) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1429.719489] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000298000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000bfc000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000161000-0x8)={0x0, 0x8}, &(0x7f0000b3b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000cdb000)={0x2, 0x200, 0x5, 0x2ef9, r2}, 0x10) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f31000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e45000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f0e000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x1, 0x3, 0x90, 0x100, 0x80, 0x1000000, r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d05000-0x4)=0x0, &(0x7f0000f6a000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000001e000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x9, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet(r1, &(0x7f0000e29000)=""/4096, 0x1000, 0x10123, &(0x7f00005aa000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000593000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ae3000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000c86000)={@loopback={0x0, 0x1}, r2}, 0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000580000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f00002d0000)=0xc) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair(0x1b, 0x6, 0x3, &(0x7f0000367000)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b12000-0x48)={0x5, 0x5, &(0x7f0000812000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x554}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000884000)='syzkaller\x00', 0x0, 0x8f, &(0x7f0000982000)=""/143, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b46000)={0x80000008, 0x0}) 2018/01/19 10:04:46 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f000008e000)=@file={0x0, ""/1}, &(0x7f0000001000-0x4)=0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendmmsg$unix(r1, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e31000)=[{&(0x7f00007ae000)="fd41b8f5f89df8c623d4531db185d9f2232354dc4db1699fa23b00576163dbd3067f74819ad63949ec7928793eca3595e3d9727357ffc8152ed75d8a363e49e4dd8112559ef442cb984f23fadc23e8a37a7e3a91babc873c578d70954e033a6d6a4226074c44248204b889d46938a41919c0d75f5eba7089b3b9173c9887e7c2abbc1a1b533bb300301c00396da2c3c7c6377d838e6dbd23df3e652d1d94af5c63a57135399510b3c6e44bc69145fb762b24b46ef5adc4451bf9458206bb8d59620acb5f3000eecb62ad6d1bbc7e7afd866d6e05f714f621cacd86144b13e776c4520fa4dd25e2def71a41f42417c729", 0xf0}], 0x1, &(0x7f0000612000-0x38)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x44005}], 0x1, 0x80) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001e1000)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00005b7000-0x4)=0x0, 0x800) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000a30000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000ac5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d72000)={0x0, 0x4, 0x10, 0x53, 0x800}, &(0x7f000019d000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000358000)={r2, 0x100, 0x5, [0x9, 0x2, 0xfffffffffffffbff, 0x8, 0x7ff]}, 0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000792000-0x10)={0x3, 0x800f, 0x100000001, 0xdce, 0x0}, &(0x7f000069f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e9b000-0x10)={r3, 0x7e, 0x6, 0x100000000}, &(0x7f0000905000+0x375)=0x10) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r5 = accept(0xffffffffffffffff, &(0x7f00001d3000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9c000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000c0000)={0x2, 0x97f6, 0x8204, 0x4, 0x40, 0x8, 0x0, 0x1f, r4}, 0x1c) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000930000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@hci={0x1f, 0x51, 0x3}}) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000907000-0xd)="440dec03010400030007000000", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00002ee000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000816000)=@abs={0x0, 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/19 10:04:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007e7000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e1c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x4, 0x902, 0xd693, 0x7, 0x1ff}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0x88)={0x0, 0x80, "a6e6f6e568241c0c9ef3cc401d0b245bede28c12003dcaafcb703d1ac7f07ce2c0598632407e4c06f6a42b2922e999c8130f3868f4a65bdc750c67cc643f5eb6c18829b858e0f81ba41bd1ff3e548c01894e9a270d180abb88fbe480da72c575435e34cda1b0bcccb315bf20a90eedb507ac6892c64fef055a37a8dd716a8320"}, &(0x7f0000000000)=0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x1, 0x20000000000000, 0xb6c0, 0x3, 0x7ff}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="472d2e2d34351d4d2861a33c42d970a2", 0x10) [ 1429.776676] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="814d58123314", 0x6}], 0x1) tee(r0, r0, 0x20, 0x0) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ee000)="0b00002295d2637130bcc1", 0xb) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000722000-0x8)={0x0, 0x0}) r3 = socket(0x15, 0x0, 0x6) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000056a000-0x8)={r2, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f94000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000b1e000)=0xc) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000757000-0x78)={0xfd, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x10001, 0x9, 0x10001, &(0x7f000052a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x10000, 0x1ff}) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000b8c000)=0x0, &(0x7f00005eb000-0x4)=0x4) [ 1429.837468] sctp: [Deprecated]: syz-executor5 (pid 8771) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1429.837468] Use struct sctp_sack_info instead 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) accept(r0, &(0x7f000082b000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f36000)=0x10) sendto(r0, &(0x7f0000e26000)="2c0aef099e847e6f77f104897b28c7dda47d0087997ac28dc04b06164a45836390240c8d3d4d7556f57475193bd73ca152a651f49a82afe1ed72705bfcbacfafd7bea06112d6e6e310ca179d0e1adcb3560d0a6a7b46d9003cf7d164acc958850ff69e787cb23ffdfed58a742496d07e3fef19f0bbe6e431c550b572ec7f6bdb455f42a4f2ea06560d1240071af1cf01d44983c7a7ffbeefa31268628ff3190f8baf029a1c193a7990508414f03e", 0xae, 0x4, &(0x7f0000757000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x4}}, 0x2e) 2018/01/19 10:04:46 executing program 0: r0 = socket(0x17, 0x5, 0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x39, 0x5, 0x7b4, 0xe967, 0x1, 0x3, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f14, 0x4, 0x6, 0x2b, 0xfff}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006ec000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000fd6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r3, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000fd7000-0x10)={0x89c, 0x820b, 0x5, 0x7, 0x0}, &(0x7f0000fd6000)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000fd7000)={r1, 0xcf}, &(0x7f000007c000-0x4)=0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000fd7000)={0x4, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000fba000-0x12)={r5, 0x7f, 0x5, [0xfb1, 0x0, 0x8, 0xfffffffffffff8f1, 0x23]}, 0x12) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000cdc000-0x5c)={{0xa, 0x0, 0xde, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x100}, {0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x400, [0x200, 0x8, 0x9, 0xfff, 0x4, 0x9, 0x6, 0x3]}, 0x5c) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001ec000)={0xffffffffffffffff}) getsockname$ax25(r0, &(0x7f0000f24000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c20000-0x4)=0x10) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) recvfrom$ipx(r0, &(0x7f00002b9000)=""/236, 0xec, 0x10000, &(0x7f00005a9000)={0x4, 0x5, 0x8, "730b0db9d7d3", 0x1, 0x0}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000001e, 0x3, 0x5) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00005c1000)=0x0, &(0x7f0000959000)=0x7) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c25000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) socket$can_bcm(0x1d, 0x2, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) ioctl$int_out(r0, 0x5460, &(0x7f00009ad000-0x8)=0x0) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$unix(r1, &(0x7f0000120000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 10:04:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(0xffffffffffffffff, &(0x7f00000c5000-0x26)="260000005f0009000000eaf83a0000000000000001000000ffffff00e508db1ee9ff4435eade", 0xfffffde9) socketpair(0x0, 0x7, 0x7f, &(0x7f0000331000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f3c000-0x10)={0x9, &(0x7f0000197000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) [ 1429.911156] sctp: [Deprecated]: syz-executor5 (pid 8771) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1429.911156] Use struct sctp_sack_info instead 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000+0x969)={0x0, 0x7fff, 0x2000000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r1, 0x0, 0x80, 0x0}, 0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006a1000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000cc5000-0x4)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bc4000)={0x0, 0x8}, &(0x7f000056d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cc2000-0x20)={0x7fffffff, 0x3f, 0x8002, 0x9, 0x10001, 0x10001, 0x7fffffff, 0x7, r3}, &(0x7f0000f00000-0x4)=0x20) accept(r2, 0x0, &(0x7f000031a000-0x4)=0x0) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7}]}, &(0x7f0000de4000)=0x10) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000670000-0x4)=0x0, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000365000-0x4)=0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001a000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xfce3, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000000d000)={0x2, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r1, &(0x7f0000002000-0x5d)="cc000149b980efb599763a1c52cea75e9a64bfbab5acc9f7f73ea51bb6a1d7d4411748cb5a496c1b142da9e3dc102708960ed82963a5b8ef9dc8e5e6833d3cf17007ca9f002bb09e3d53c267bd95774bc302d9c89cdda4a1f2f326c99c", 0x5d, 0x80, 0x0, 0x0) readv(r0, &(0x7f0000010000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) socket(0x11, 0x7, 0x2b) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000001c000-0x8)={0x0, 0xf75e}, &(0x7f000001c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={r4, 0x3}, &(0x7f0000019000)=0x8) recvfrom$ipx(r2, &(0x7f000001a000)=""/0, 0x0, 0x40010122, &(0x7f000000f000)={0x4, 0x1, 0x1, '0x0, @in6={{0xa, 0x2, 0x14, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002ce000)=0x8c) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f71000-0x8)={r3, 0xbcc}, 0x8) shutdown(r1, 0x1) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000eb5000-0x20)={0x60000, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000bb7000-0x10)={0x8, r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r2, &(0x7f0000eb0000-0xa0)="", &(0x7f0000e0f000-0x89)="", 0x3}, 0x20) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f78000)={0x0, 0x0}) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x100, &(0x7f0000f7a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000f79000)=""/4096, &(0x7f0000f7a000-0x4)=0x1000) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000f79000-0x90)=""/144, &(0x7f0000f78000)=0x90) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[], 0x0, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001bd000)={0x9, [0x80, 0x7503e2a3, 0x162b5187, 0x80000001, 0x2, 0xfffffffffffffeff, 0x3, 0xffff, 0x401]}, &(0x7f0000f7b000-0x4)=0x16) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000f2b000)=""/0, 0xd4, 0x0, 0x0, 0xcc) socket$nl_crypto(0x10, 0x3, 0x15) write(r0, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000091b000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0xffffffff, &(0x7f0000001000-0x4)=0x4) r1 = socket(0xb, 0x80007, 0x3) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) getpeername$llc(r1, &(0x7f00005da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000092b000)={0x0, 0x0}) 2018/01/19 10:04:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000b36000/0x4000)=nil, 0x4000, 0x1, 0x810, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000002000-0x8)={0x3601, 0x7}) sendfile(r0, r1, &(0x7f0000dcb000)=0x0, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xa) writev(r3, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/19 10:04:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000172000-0x4)=0x0, &(0x7f0000e9a000-0x4)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) preadv(r0, &(0x7f0000a47000)=[{&(0x7f000031a000-0xb2)=""/178, 0xb2}, {&(0x7f0000853000)=""/0, 0x0}, {&(0x7f0000ea5000)=""/0, 0x0}, {&(0x7f0000977000-0x93)=""/147, 0x93}, {&(0x7f0000698000-0xf8)=""/248, 0xf8}, {&(0x7f0000ca0000)=""/255, 0xff}, {&(0x7f0000f15000-0x3)=""/3, 0x3}, {&(0x7f0000aeb000)=""/118, 0x76}, {&(0x7f0000ee3000)=""/97, 0x61}, {&(0x7f0000b5a000)=""/206, 0xce}], 0xa, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000669000-0x4)=0x7ff, 0xfffffffffffffdc6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername$inet(r0, &(0x7f0000b3b000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002df000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d31000)=0x0, &(0x7f0000438000-0x4)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00002c5000-0x1001)="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", 0x100, 0x84, &(0x7f0000e7e000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00007b4000-0x2)=0x20, &(0x7f0000cfa000-0x8)=0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r4, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) setsockopt$ax25_int(r3, 0x101, 0xe, &(0x7f0000d1c000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r4, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}], 0x1, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r6}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r4, 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f00003fb000-0x10)={0x3, &(0x7f0000912000)=[0x5, 0x4, 0x7c]}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r4, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) socket$inet6(0xa, 0x80e, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00006e7000)={r5, 0x3, 0x7}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000830000-0x4)=0xff) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000b56000)="a6137bdf62f22715b1cb0ed67ef10f48d3010c525e2b011ab73add93a943edffaab35a59b50d10fdbcb42e6f7b820123df72fa19b3da7fcbd76b0f9d1baa8f3dda55e6d47af89e196f514b73aacf427da7def28bc76312b5945f947c2d78972dcca43dd7c2381832ab9fdbd6d67f946d2fb4fbdbc80eddb79b7124b47aa7ecc5e19b92244488e7c497c709d7ca4a762b89a603cdfcc54ea885962a89e020deabc4b962a20bdca6668849442cd2f5392e571ab972f246de9cb16d8a14e8ea92a36d0f68", 0xc3, 0x40, &(0x7f0000e3a000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:46 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000005000-0x8)={0x6, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0x7ff, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000003000)={r2, 0x10000}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/19 10:04:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f000069d000-0x38)={&(0x7f00003a5000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00006a6000+0x6c)=[{&(0x7f0000b43000-0x39)=""/57, 0x39}], 0x1, &(0x7f0000997000-0x9a)=""/221, 0xdd, 0x3ff}, 0x40000000) sendmsg$nl_generic(r0, &(0x7f000038c000-0x38)={&(0x7f0000cf2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/19 10:04:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000017a000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000022b000-0x4)=0xc) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000740000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000cf7000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000619000)={@generic="09ce18b554eccb3c1ee36d9a392b0371", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$netrom(r0, &(0x7f0000420000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003f1000-0x4)=0x10) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000713000)=0x73519af3, 0xff78) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000024e000)={{0x6, 0xffffffffffffffff, 0xe13, 0x7, 0x112d200, 0x0}, 0x3f}) bind$inet6(r0, &(0x7f00007fe000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000624000)={0x0, 0x0}) accept$ipx(r0, &(0x7f0000cfd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000719000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0xa, 0x7, 0x8, &(0x7f0000600000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000a7f000-0x10)={0x3c, &(0x7f0000672000)=""/60}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000b7f000-0x78)={0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x81, 0x101, 0x59aa, 0xfffffffffffffff7, &(0x7f0000bc5000)=@generic="f37f0a632918ab533eef34e8cb270ee7", 0x3, 0x7, 0x5}) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x18, &(0x7f0000a14000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@llc={0x4, {@llc={0x0, 0x4f, "1323", "48dcc3b34fe3"}}}}}, &(0x7f000029a000-0x8)={0x0, 0x0, []}) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$llc(0x1a, 0x2, 0x0) sendto$llc(r1, &(0x7f0000ce0000)="8f9cea8d11c42f9944dd0d3f6eb2e138de03f5a8bb0041c7e30deece473ee720632200d5e9b19918fcf4b9268c76669c9d68ae5dd0ecbe9accb7373ad8c1320d1f01fefda10c44efc6f6e4ba01228924e29b71b24ee73e", 0x57, 0x800, &(0x7f00000f3000-0x10)={0x1a, 0x1c, 0x2, 0x872, 0x4, 0xff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0xa, 0x2) socketpair(0x15, 0x5, 0x77, &(0x7f0000f36000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000033f000)={0x0, 0x0}) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f00002be000-0x38)={0x0, 0x0, &(0x7f0000dd2000-0x30)=[{&(0x7f0000627000)="ee", 0x1}], 0x1, &(0x7f0000a3b000-0x100)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r0, &(0x7f000048e000)={0x0, 0x0, &(0x7f000088f000-0x10)=[{&(0x7f0000bbc000)={0x9, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, "", []}, 0xfefb}], 0x1, 0x0, 0x1d0, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400b, 0x2000000000, 0x3) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000946000-0xf9)=""/249, &(0x7f0000e56000-0x4)=0xf9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0xfffffffffffffffe) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) socketpair(0x4, 0xe, 0x7, &(0x7f000001b000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000020000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000020000)=0x18) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/19 10:04:47 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dbf000-0x4)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000041c000-0xc)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000a4f000)={0x0, r3, 0x6, 0x2, 0x0}, 0x14) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000ebd000-0x4)=0x0, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000f27000)=0x6d85, &(0x7f0000b64000-0x4)=0x4) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000476000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x1}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvfrom$unix(r1, &(0x7f0000ec7000)=""/227, 0xe3, 0x0, &(0x7f0000880000)=@abs={0x1, 0x0, 0x1}, 0x71) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef2000)={0xffffffffffffff9c}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ef2000)=0x0, &(0x7f0000959000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000ef2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef3000-0x4)=0x10, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f000071d000)="82b4baa6209392bb85b25f937c74cb59630afb66a8a73388", 0x18) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000401000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000022f000-0x4)=0x10) socketpair(0xd, 0x800, 0x2, &(0x7f0000d1a000-0x8)={0x0, 0x0}) bind$ipx(r3, &(0x7f00008de000)={0x4, 0x4, 0x5, "9b57c0e55660", 0xfaaa, 0x0}, 0x10) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f000034d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000cd000)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f000049a000)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000d1d000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f00008aa000)=""/107, 0x2b, 0x0}, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e05000)={0x0, 0x0}) 2018/01/19 10:04:47 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000-0x20)={0x1ff, 0x0, 0x10000, 0x101}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000001000)={0xfffffffffffff801, r2, 0x10001, 0x9}) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xf286}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x6}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x8, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x270, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000002f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000)={r0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000007000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000036000-0x4)=0x2, 0x4) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007e5000-0x4)={r1}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000616000-0x4)=0x3, 0x4) listen(r0, 0x3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008e8000-0x4)=0x0, &(0x7f00005fb000)=0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008b4000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000698000-0x4)=0xc) r3 = accept(r0, &(0x7f00000c9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00004bd000)=0x4, &(0x7f0000607000-0x8)=0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000051b000+0x4da)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dc6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000487000-0x4)=0xe8) r6 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008d0000-0xc)={r4, r5, r6}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00006ef000)={0x0, 0x4, 0x0}, &(0x7f0000c1c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c3f000)=@sack_info={r7, 0x8000000000005, 0xfe78}, 0x217) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xa8a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r0, 0x4, 0x5, 0x1ff, 0x401, 0x5}, 0x14) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000037f000)='tls\x00', 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009ef000-0xc)={r0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000c91000)={r2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a2f000)={0x0, 0x0, []}) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) pread64(r0, &(0x7f00009db000-0xfa)=""/250, 0xfa, 0x0) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a71000)=0x0) r1 = accept$inet(r0, 0x0, &(0x7f00000b2000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ef2000)={0x2, [0x0, 0x0]}, &(0x7f0000b5f000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000c7000-0x8)={r2, 0x7fffffff}, 0xfffffffffffffd26) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000037000)={0x2c3, 0x3, 0x1, 0x1cb, 0x9, 0xfffffffffffffffa, 0x6, 0x9, 0x0}, &(0x7f0000038000-0x4)=0x20) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000039000)={r4, 0x8000, 0x11, "0c2abb67f6fd89b320694dac35fac5eefc"}, 0x19) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000000f000-0x8)={r4, 0x8}, &(0x7f0000038000)=0xfffffffffffffe47) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = socket(0x7, 0x0, 0xab) sendto$inet(r1, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r0, &(0x7f000048d000-0x60)={0x27, 0x9, 0x8, 0x1, 0x0, 0x3, "6b97df93f818f8df93013bf96e773fdf496a3282e75db0886a69d7359977a85aaf76e268971689080aaaa0ae2b97bec2e44fb9adc9daac73682aa41fe1e9d6", 0x1}, 0xfffffffffffffe18) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000ee000)={0x9, [0x8, 0x0, 0x0, 0x9, 0x5, 0x3, 0x20, 0x4, 0x8]}, 0x16) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f000079f000-0x12ec)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x80000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000011000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x2e, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x0, 0x1d, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000015000)=0x14) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x407c0, 0x1d) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) listen(r3, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r5, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r7 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r3, r6, 0xffffffffffffffc0, 0x1) accept4$unix(r7, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00006e6000)={0x0, 0x80000000, 0xfff, 0x7, 0x0, 0xae}, &(0x7f0000ddb000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002df000)={r9, 0x53, "b5b5a3c759c3ab8be9aec78f924923f682da404fce4886ee6c0495038551902fd2a0ae3d462cc6d7bd66029007f7da305dd1c87f3635788f1ab646ebfe8e393a1d8177579104557f9ec2224bb88d95b441c6c1"}, &(0x7f00001ab000)=0x5b) sendmmsg(r6, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r7, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000075e000)={0x0, 0x0}) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000098000)=0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000c61000)=0xfffffffffffffff9) bind$pptp(r1, &(0x7f0000d17000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003be000)={&(0x7f0000d16000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) sendto$inet6(r0, &(0x7f000052b000)="cb", 0x1, 0x41, &(0x7f0000120000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000173000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000874000-0x4)=0x48, 0x800) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000e99000)=0x3, &(0x7f0000d8a000-0x4)=0x4) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b90000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000642000)=0xe8) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cdb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) [ 1430.527515] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c0000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fb2000-0x18)={0x0, 0x8001, 0x0, 0x2, 0xf0}, &(0x7f0000ea2000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000838000)={r1, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, &(0x7f0000de8000-0x4)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) accept$alg(r2, 0x0, 0x0) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005ef000-0x8)={0x0, 0xffff}, &(0x7f000017b000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a54000)={r1, 0x6}, &(0x7f0000cd7000)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$pptp(0x18, 0x1, 0x2) sendmmsg(r2, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00009ae000)=[{0x58, 0x114, 0x8, "b1d1e48939888984f0a7cd82a26b000003ff0337991ecf759fb3eea59518cb1dfe83a135d1e77381575695d854867b5aa77c468500084a23339e88090000408fa0"}], 0x58, 0x0}, 0x0}], 0x0, 0x0) r4 = getpid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000111000-0x4)=r4) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000d000-0x10)={0x0, 0xa0, &(0x7f000000a000-0xa0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0x6, 0x8, 0x200, 0x9, 0xfe000000, 0x200, 0x8, 0xa5b, r1}, 0x20) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0xf1)=""/241, &(0x7f000000c000)=0xf1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000d000-0x1c)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 1430.570201] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/19 10:04:47 executing program 3: pipe(&(0x7f0000d83000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000050f000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000026a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x1, 0x4000000}, 0xc, &(0x7f00008ba000)=[{&(0x7f0000000000)={0x1010, 0x1f, 0x0, 0x3, 0x0, "", [@generic="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0x1010}, {&(0x7f0000000000)={0x1010, 0x24, 0x4, 0x2, 0x3, "", 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@generic="08757def71d1ebfb37901b023cbe26cff6751b1bf14322de9a4336f14f6dc957440338cce42a45a9bece2c73fae6a1995aaa11341af8295d5f0603f263b4eaba2e10d9c42203b7f535aac566307affc48253c5492975807b44d3843725c1d24018aa7cfbc2f78e6135a739fa26d9c04ce1a4d3fc3bb2e699a0002d15b2b28001edde4ba2a23adef3eac84573f4838b6476b05645a3ea2ddfa5f68c131e5b9a1379bb652f34e07d10d35acdf2abe7e9ec41319cc200105104e981955dda73c1301037ea806e55f3f184294adfaa9dd3455efdff4bc179496847d64de4460535", @generic="23e2aac43a2837b767579e6b3fb8580c27df99538a68059cb53f3e5e9d491301a1db347d1a721d748d2799d24f8e4a5dadadf03ac0a1120b4e0589d732be7b7d6b45", @generic="56d222d280cc1c7531ba29fb214fe6cf75517dd6dc8ea3b46e6722817deb4d03ef2982c09267967e78b66c6817385bae4c9698", @generic="89e3a058c4c260ee1aae3a94530b497f86aa1e19d84c0f787ec5a2157c88177cc2e4e6cb68fb42b1b4a7e60fcf6e1f25722d7277088a201f4bb4680a51699962ee052ae7a6cc1c07453d5d5170cdbae277e6908e637a9746126f16f47daae9a192ebb92e181900", @generic="a94277c1974b6fecb9a402af8374501351406266719ff6e55dfc631504359fd8ec96b03195c947f9e3b8472cc95a0c36881496b5f1e92bfc357f3ad2986e6b53236cb8f8c8b25dbb649fd946409d7b379a4ce94e29837683e78351d6830790ec0202aff24c94271981f084d5d70bb846fb9ad95351fbbf75e56d005823fbd4de6d46c5704f4218315ac5f559223982a1f6ab3615920cbc7587ed", @generic="e82456e6ddb19a56688d58da1674dfb3a411f8487dcb455ab649deef2152a5313abd27837042ef83fd1e5b3e91dd9d163ada1106ec13c1d1d4102d5b8351ccac24d640ea12cfb7991362b3877dacf0f69287c18130d6a7f37bb5b8ff3b0b5e3c8ed574a4bd2d77d1c262decc5e021555b35a5e3aaa6f8d744acb71d997efa451be5343fd1a86d55bf42a5b5b0d52a8b9ee627e7ee222c44ff0635a729f1d7660aad71d0ae2e28860d9d3183d671bfdd3a9bf6f3da50115d23b738ecb9c8959b596906dbbc497c8f8c756bbe2e5829d98fd51f933d950943951"]}, @generic="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@generic="98f64607654ba2c8e62c5163c4005720b596af39a3aa59d6045adb02791d60f7bb2ea1c70ccd809d5f778573b0945a209a7d2e7fff2efee1227da36ffe0ef0ac3ef8af348c5190e9761b9505e16b568d1c9fe4d84de0c54b70ca770fc1f0ccd721b03b4de985ef06045800d6c3e94f0383f53b5e7b5b6f3281c95fb79a6d3f05b0855cd73a663ea7e510d56cc7421fb4aeea2cf2c28fc62818d957316e99731fe57a5c6323ffe77557ce33c12fa065f40cc6cd20ab27b7558887cbf809fe553cb18a610f865ed3736b8b5a12c496c95137c13573c0f4ae6789a35052d16152a59249c05515"]}, 0x1634}], 0x6, 0x0, 0x0, 0x80}, 0x40044) r5 = epoll_create1(0x0) close(0xffffffffffffffff) close(r5) [ 1430.677008] dccp_close: ABORT with 253 bytes unread 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9c000-0x10)="", 0x0) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000968000-0x8)={0x0, 0x0}) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005dd000)=0x1, 0x4) sendmmsg(r1, &(0x7f0000ba6000-0x3c)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 10:04:47 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="", 0xfffffffffffffefc, 0x800000000, 0x0, 0x20) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000745000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c5000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f78000)={0x0, 0x5, 0x1000, 0x8}, &(0x7f0000ad0000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000526000)={r2, 0x0}, 0x6) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000eae000)={0x40000000, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept(r0, &(0x7f0000629000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000632000)=0x60) recvfrom$inet(r4, &(0x7f0000d30000)=""/190, 0xbe, 0x10000, 0x0, 0x0) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000397000)=[{&(0x7f0000545000)="df142d6de025d8188563e648c290d75a497e9b24774e2c54453b0c29bb0190a2fa5bdbfbeca828202fab026409b20327867868e3e04c8d96e3613355d2d01c364c54fda3346a4f6998fc85ee8d3675d59fd895c25cd22f49360be3bc322f16eb", 0x60}], 0x1, &(0x7f0000b5a000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000404000-0x38)={&(0x7f000050b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000028b000)=[{&(0x7f00003a2000-0x5f)=""/95, 0x5f}, {&(0x7f000087a000-0x1e)=""/30, 0x1e}], 0x2, &(0x7f0000265000-0x6)=""/6, 0x6, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f00004c9000-0x22)="220000001b00070b00000000ef0012011f000000000006000000000000ea00050029", 0x22) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000b52000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009a5000)=0x14) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00009ea000-0x4)=0x4, 0x4) syz_emit_ethernet(0x4e, &(0x7f00003fe000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "060008", 0x18, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0x3, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0xfffffffffffffff4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000020000)={0xfffffffffffff090, 0x3, 0x8, 0x401}) 2018/01/19 10:04:47 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) getpeername(0xffffffffffffffff, &(0x7f0000ba8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000969000)=0x26) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dcf000-0x4)=0x0, &(0x7f0000903000)=0x4) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000284000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed9000-0x4)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000959000)="", 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000189000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000057f000)=0x1c) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009c2000-0x38)={0x0, 0x0, &(0x7f0000700000-0x10)=[{&(0x7f0000def000)="0b3b37873fe237e680ad18a5f16f167e4cf88daf87bfde0ba900f8801c5f2525484eb9e55d2c50a266583677298fddb7a9abfba720bc54c8f7b67cecde9899923974b32ea991073276010729b7bcd20d7677c0cd0a882c84caf2f628a1f57b6edb8a745c8a456c502f9dbbd7b7954a422c1566bb4034415b874afda782b62d123adb3c8203603ebaa5ee0dd0ba244042b4905ff3b679d97e64dee5884561822635ba2614c2087c6650e6281dfc6f38c0d150e2ea67a3e91efc2a67ca5f476fa1a6c56c161b3170cc066aed6865e7cc88d8", 0xd1}], 0x1, &(0x7f0000416000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x38, 0x117, 0x2, 0x23, "0f70a2f5149f30f4d8a6df63399933ab7b75f472355f366a0787a70116d6ec3ae388fb"}], 0x178, 0x24040800}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fac000-0x28)={r0, 0x0, 0x24, 0x6f, &(0x7f0000b76000)="", &(0x7f0000569000-0x6f)=""/111, 0x0, 0x0}, 0x14) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000d54000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c79000)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000d9b000-0x20)={"4610ef7bdaf98ffd2c01683999e3009c", {0x4, 0x8, 0x7, "f1dd8adeccc0", 0x5, 0x0}}) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000713000)=0x73519af3, 0xff78) bind$inet6(r0, &(0x7f00007fe000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) socketpair(0x1b, 0x0, 0x9, &(0x7f0000efc000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000de1000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}], 0x2c) socketpair$inet(0x2, 0x80003, 0xff, &(0x7f0000ac5000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000b22000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001}) listen(r0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000082f000)={&(0x7f0000453000)=[], 0x0, 0x101, 0x81, 0x7, 0x1, 0x800, {0x5, 0x3, 0x7, 0x5, 0x1ff, 0x2, 0x7fffffff, 0x0, 0x6, 0x8000, 0xff, 0x8, 0xd2e, 0xfffffffffffffffa, "cf3a3ec7860ffea1167697443a7f5bc52eafeff77643ad1e19e59a28d6122cc7"}}) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x1, 0x76ad, &(0x7f000052a000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000639000-0x4)=0x0) syz_emit_ethernet(0x32, &(0x7f00009e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @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, [], ""}}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80007, 0x54, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000a000-0x4)=0x0, &(0x7f000000a000)=0x4) syz_emit_ethernet(0x33, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/19 10:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) r1 = socket(0x11, 0x80000, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000514000)=0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000b2b000-0x2)=0x2, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9f) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000010) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000024000-0x8)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000ad6000)={0x0, 0x0}, 0x3f, 0x9) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000d22000-0x8)={0x0, 0x0}) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000)=0x0, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x8) 2018/01/19 10:04:47 executing program 7: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000198000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000032a000-0x10)={0x0, 0x2}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1e, &(0x7f0000944000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00006ed000)=0x1000000, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000233000-0x8)={0x0, 0x0}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000340000-0x8)={0x0, 0x7}, &(0x7f0000944000)=0x8) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000e2000)={r3, 0x3ff}, &(0x7f0000945000-0x4)=0x8) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000003000)="441f09000000000000ffff001c1602781305004ca6000412a1bf0202fd", 0x1d) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b86000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003c3000)={0x6, &(0x7f000054f000-0x30)=[{0x0, 0xfff, 0x9, 0x2}, {0x7f, 0x1, 0x8, 0x1ca}, {0xc6, 0x4, 0x1, 0x2}, {0xfffffffffffffffd, 0x6c, 0x3, 0x7}, {0x28e, 0x313, 0x2, 0x401}, {0x6, 0x1, 0x800, 0x39}]}, 0x10) unshare(0x8008000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f9000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$unix(r2, &(0x7f00002cd000)={&(0x7f00008c2000)=@file={0xfffffffffffffffd, './file0\x00'}, 0xa, &(0x7f000092e000-0x36)=[{&(0x7f000004c000-0x78)="f5905bbf69b891a416f2ad52798ce2f139949c5733f15374abdda8bc4de2a9eaed8d482355805137bd99c71f78b4a308faa7010493c8ea9bedf406d43a7c809a8b9f12a4de7690f65220c6f88b0552b996f05ac665fc359c609af45f6b3b9ac877333cfc331b0727973fdb1e455532ba4f6c952b8b56a46a", 0x78}, {&(0x7f0000a5e000-0x47)="cc1587c6ebf4676d94483361d50aad26746f56038872b9d8b4bef00e8755b897d3016ca112a374450eb39bd3232255d7b4c07520d8c451f5560963c5e39cc1ccd117e57104f606", 0x47}, {&(0x7f000046b000-0x62)="1ae1f9d2b4910cf67fd7dea145624e6f23720d9469946645cb35108c58b60c074a4abf0a8510b03f7c4886206faccf2de556d8372f9eb189f76f9d0e8f951a2e379174426dc224fb634e5981534e9adfa775dd554974beeb5585703d4d5921f86db7", 0x62}, {&(0x7f0000e33000)="3e8fc4a0b2439e98ccbe7cf78a7c05e5c8bb16b598bfa415fc5a3ac1e3ddd60abe5cbd395bf937a975f36695d6fd038cf30afb8806926255344873c6c864b2e245ec1ce544fb8017dccdf45427a49e188f833d0609cb424a8832d6d54e72a7e68924d7c78a0d8a8a34cecc035c87eca800d8f4755ddb461307ceca78bb987ade13f1383a5b63ad00060abee275f7754eaef3474dd3249e633dc82bbb78dfd294509fb772bc5e3978b0093580ecd434c3b3ff22432b1597df13a48348f35c61bb", 0xc0}], 0x4, 0x0, 0x0, 0x20004004}, 0x10) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 10:04:47 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000025c000)=0x3f, 0x4) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000adf000)='tls\x00', 0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000adf000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3f80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0x0, 0x0, "e58a7acd9c9f46b02dbea45c9ecfd5d0d729bb8314f0f36754b1062d7e466ee06f92f4a2a66a45b5249bfa7cc30043837350fe2abdeb59cf444649549698275e1e25d3bfc18055c3bdbd7eadc38f1c4c"}, 0x160) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) read(r0, &(0x7f00001ec000-0x23)=""/35, 0x23) recvmsg(0xffffffffffffffff, &(0x7f0000f02000)={&(0x7f00001bd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00004f2000-0x80)=[{&(0x7f0000e51000-0xf2)=""/242, 0xf2}, {&(0x7f0000a98000)=""/183, 0xb7}, {&(0x7f0000e73000)=""/203, 0xcb}, {&(0x7f0000078000)=""/201, 0xc9}, {&(0x7f0000d5e000-0x74)=""/116, 0x74}, {&(0x7f000034d000)=""/231, 0xe7}, {&(0x7f0000465000)=""/165, 0xa5}, {&(0x7f0000979000)=""/148, 0x94}], 0x8, &(0x7f0000614000-0x10)=""/16, 0x10, 0x1f}, 0x20) getpeername$unix(r1, &(0x7f0000c3a000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000ec6000)=0x1002) 2018/01/19 10:04:47 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fd2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000818000-0x8)=0x0) ioctl$sock_ifreq(r2, 0x891d, &(0x7f00007ef000-0x50)={@common='tunl0\x00', @ifru_map={0x8, 0x4b3, 0x25e, 0x7ff, 0x10010000, 0xc12e}}) sendmsg(r2, &(0x7f0000c4e000-0x38)={0x0, 0x0, &(0x7f00000e3000-0x10)=[{&(0x7f0000674000)="cdf24069629ccc33c62da8e7e71b70836bcfd1206c9960f24977b3efa24dddfb6bf57e1674cb29147210efb886ace606dc678700446896f0071d4b457d3e71b96863dca1240755d79ae9245f8a156d6abd9b2cad491d1a6066bed0ff9bfb2e51d46fd2c43faa4aa923a060f546c24d5a49a70233a2c7f713011c6b3c5046636bbe638e4770c98a20092f22f71d4172fac8bfef5e3491780d8d9594e1787e9b83d2a086043e015ef13028690833dbb9065bb56b5df7249760ef70c12541fff4d0ddaf8e6ee4458bedb6196fbac626dc16ecdc5a382f09b4d169dccf5d56191eaae7eade96b57cd3435b83a65f5f48763c871293806f19", 0xf6}], 0x1, 0x0, 0x0, 0x20000080}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000512000-0x5c)={{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, {0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x3, [0x7f, 0xffffffffffff0000, 0x9, 0x8, 0x8, 0x7, 0xffff, 0x8]}, 0x5c) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f7b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000077e000)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00005e2000-0x4)=0xadc3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000122000)='reno\x00', 0x5) connect(r1, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 10:04:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000039000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d40000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fc6000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000774000-0xa0)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8001, 0x7f, 0x400, 0x82}, 0xa0) [ 1431.012778] WARNING: CPU: 0 PID: 9099 at net/core/stream.c:206 sk_stream_kill_queues+0x3c5/0x520 [ 1431.021818] Kernel panic - not syncing: panic_on_warn set ... [ 1431.021818] [ 1431.029179] CPU: 0 PID: 9099 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #197 [ 1431.036454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1431.045800] Call Trace: [ 1431.048387] dump_stack+0x194/0x257 [ 1431.052018] ? arch_local_irq_restore+0x53/0x53 [ 1431.056687] ? vsnprintf+0x1ed/0x1900 [ 1431.060483] panic+0x1e4/0x41c [ 1431.063668] ? refcount_error_report+0x214/0x214 [ 1431.068418] ? show_regs_print_info+0x18/0x18 [ 1431.073525] ? __warn+0x1c1/0x200 [ 1431.077326] ? sk_stream_kill_queues+0x3c5/0x520 [ 1431.082073] __warn+0x1dc/0x200 [ 1431.085346] ? sk_stream_kill_queues+0x3c5/0x520 [ 1431.090100] report_bug+0x211/0x2d0 [ 1431.093723] fixup_bug.part.11+0x37/0x80 [ 1431.097777] do_error_trap+0x2d7/0x3e0 [ 1431.101664] ? math_error+0x400/0x400 [ 1431.105471] ? tcp_v4_destroy_sock+0x3b7/0x850 2018/01/19 10:04:47 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000962000)=0x2, 0x4) 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d8000)={0x26, 'rng\x00', 0x800, 0xc0f, 'stdrng\x00'}, 0x2b1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000823000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) 2018/01/19 10:04:47 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000017000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000014000)=0x3a, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000)=0x5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000000c000-0x10)=@buf={0x9e, &(0x7f0000009000)="bd66e6aa09c167a36d6ad5dd1cf7c183eb351b18682df29301636ed273f0942b53ca211beeec757afca427aad3e17da9bc534a49a038ca8335f946d1d422dfe835ea42051de84819aeff715f604ea476142828d40e991982ab047d4e3d28f1490426cd17de4ff3b6f4868ba7dd4ee169242343b1bb9bfb2b2500156d213ba5ccc1e70d53b93195470335b30063af48e8b798dfad300518afd9818068b65a"}) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x3, 0x2000, 0x1, 0x101}]}, 0x22b) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000049a000)={@common='ipddp0\x00', @ifru_flags=0x0}) sendto$inet6(r0, &(0x7f00002e9000-0x86)="ee74ca3598b49d829a836a769bdf90f7986ff78b536582ac7ab1cddb8096deb99fd66c0458f10a5a4eafec9280976e5de06ebb93fc014aad87b597f85c442f0cc25345a13e2e1d09c2700ea4411be0e49f5b37500ae3909064fb1550b21f5d42714dbf1a24cac6608d133062c045632dddd6060f6ba307f953a3433b2f88ebbed6d184079415", 0x86, 0x4000, &(0x7f0000beb000-0x1c)={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8000}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000045d000+0xf37)={0x0, 0x0}) epoll_create(0xe14a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00006b5000-0x8)={0x0, 0x100000001, 0x2}, &(0x7f0000e43000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e2f000)={r2, 0x1f, 0xfffffffffffffffe, 0x7f}, 0x10) 2018/01/19 10:04:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00003b8000)=@generic={0x0, ""/126}, &(0x7f0000c98000-0x4)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000510000-0x18)={0x0, 0xffff, 0x0, 0x6bd, 0x9}, &(0x7f000016b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005e9000-0x108)={r2, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x1f, 0xbb8, 0x0, 0x2, 0x5, 0x2, 0x5, 0x3, 0x7, 0x200, 0x6, 0xfffffffffffff95c, 0x1f]}, &(0x7f00005ff000-0x4)=0x108) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000d57000)=[{0x0, 0x0, &(0x7f00002e9000)=[{&(0x7f0000e1b000)="5533f24fd1655fc0", 0x8}], 0x1, &(0x7f0000b1c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/19 10:04:47 executing program 6: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) read(r0, &(0x7f0000fac000)=""/4096, 0x1000) [ 1431.110048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1431.114885] do_invalid_op+0x1b/0x20 [ 1431.118595] invalid_op+0x22/0x40 [ 1431.122929] RIP: 0010:sk_stream_kill_queues+0x3c5/0x520 [ 1431.128286] RSP: 0018:ffff8801b053f0a8 EFLAGS: 00010293 [ 1431.133645] RAX: ffff8801bc324340 RBX: ffff8801c0a74300 RCX: ffffffff84356225 [ 1431.140910] RDX: 0000000000000000 RSI: 1ffff100360a7dfc RDI: ffff8801c0a74538 [ 1431.148168] RBP: ffff8801b053f0e8 R08: 1ffff100360a7d97 R09: 0000000000000000 2018/01/19 10:04:47 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00006c9000-0x1360)=@newlink={0x20, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffff9c, 0x8916, &(0x7f0000001000-0x20)={@generic="8cc7e8d64615bfd67278f516a4e0c7d0", @ifru_addrs={0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 10:04:48 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000022000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000023000)={0x2, &(0x7f0000023000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000023000-0x10)={0x0, 0x5, 0x2, 0x3}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000025000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x2}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000024000-0x8)={r2, 0x3}, 0x8) [ 1431.156641] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000b00 [ 1431.163898] R13: ffff8801c0a744f0 R14: ffffffff888cafa0 R15: ffff8801c0a74438 [ 1431.171182] ? sk_stream_kill_queues+0x3c5/0x520 [ 1431.175942] ? sk_stream_kill_queues+0x3c5/0x520 [ 1431.180792] inet_csk_destroy_sock+0x175/0x3f0 [ 1431.186069] tcp_close+0x8ad/0xfc0 [ 1431.189603] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1431.194624] tls_sk_proto_close+0x4f8/0x800 [ 1431.199820] ? tcp_check_oom+0x500/0x500 [ 1431.203889] ? tls_write_space+0x2c0/0x2c0 [ 1431.208122] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1431.214008] ? ipv6_sock_ac_close+0x2e8/0x3e0 [ 1431.218505] ? ipv6_sock_mc_close+0x148/0x1a0 [ 1431.222992] ? ip_mc_drop_socket+0x1ce/0x230 [ 1431.227398] inet_release+0xed/0x1c0 [ 1431.231099] inet6_release+0x50/0x70 [ 1431.234795] sock_release+0x8d/0x1e0 [ 1431.238483] ? sock_alloc_file+0x560/0x560 [ 1431.242686] sock_close+0x16/0x20 [ 1431.246111] __fput+0x327/0x7e0 [ 1431.249371] ? fput+0x140/0x140 [ 1431.252625] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1431.258483] ? _raw_spin_unlock_irq+0x27/0x70 [ 1431.263478] ____fput+0x15/0x20 [ 1431.267685] task_work_run+0x199/0x270 [ 1431.271548] ? task_work_cancel+0x210/0x210 [ 1431.275846] ? _raw_spin_unlock+0x22/0x30 [ 1431.279967] ? switch_task_namespaces+0x87/0xc0 [ 1431.284611] do_exit+0x9bb/0x1ad0 [ 1431.288053] ? mm_update_next_owner+0x930/0x930 [ 1431.292704] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1431.298048] ? __might_sleep+0x95/0x190 [ 1431.302522] ? find_held_lock+0x35/0x1d0 [ 1431.306561] ? futex_wait+0x402/0x9a0 [ 1431.310339] ? lock_downgrade+0x980/0x980 [ 1431.314477] ? __unqueue_futex+0x1c0/0x290 [ 1431.318681] ? lock_release+0xa40/0xa40 [ 1431.322631] ? fault_in_user_writeable+0x90/0x90 [ 1431.327363] ? do_raw_spin_trylock+0x190/0x190 [ 1431.331918] ? futex_wake+0x680/0x680 [ 1431.335702] ? check_noncircular+0x20/0x20 [ 1431.339916] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 1431.344997] ? futex_wait+0x6a9/0x9a0 [ 1431.348791] ? find_held_lock+0x35/0x1d0 [ 1431.353715] ? get_signal+0x7ae/0x16c0 [ 1431.357839] ? lock_downgrade+0x980/0x980 [ 1431.361978] do_group_exit+0x149/0x400 [ 1431.365841] ? do_raw_spin_trylock+0x190/0x190 [ 1431.370403] ? SyS_exit+0x30/0x30 [ 1431.373832] ? _raw_spin_unlock_irq+0x27/0x70 [ 1431.378307] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1431.383303] get_signal+0x73f/0x16c0 [ 1431.387004] ? ptrace_notify+0x130/0x130 [ 1431.391056] ? exit_robust_list+0x240/0x240 [ 1431.395359] ? mmap_region+0x52e/0x15a0 [ 1431.399327] do_signal+0x90/0x1eb0 [ 1431.402850] ? lock_downgrade+0x980/0x980 [ 1431.406981] ? userfaultfd_unmap_complete+0x327/0x510 [ 1431.412151] ? setup_sigcontext+0x7d0/0x7d0 [ 1431.416455] ? userfaultfd_unmap_prep+0x540/0x540 [ 1431.421286] ? do_mmap+0x362/0xe00 [ 1431.424806] ? up_write+0x6b/0x120 [ 1431.428324] ? down_read_killable+0x180/0x180 [ 1431.432801] ? security_mmap_file+0x143/0x180 [ 1431.437278] ? vm_mmap_pgoff+0x1fc/0x280 [ 1431.441317] ? exit_to_usermode_loop+0x8c/0x310 [ 1431.445966] exit_to_usermode_loop+0x214/0x310 [ 1431.450541] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1431.456064] syscall_return_slowpath+0x490/0x550 [ 1431.460801] ? prepare_exit_to_usermode+0x340/0x340 [ 1431.465794] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 1431.470709] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1431.475699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1431.480450] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 1431.485185] RIP: 0033:0x452e99 [ 1431.488361] RSP: 002b:00007f176dda1ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1431.496045] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452e99 [ 1431.503298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 1431.510542] RBP: 000000000071bf80 R08: 00000000000003bb R09: 000000000071bf58 [ 1431.517787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1431.525036] R13: 0000000000a2f7ef R14: 00007f176dda29c0 R15: 0000000000000002 [ 1431.532997] Dumping ftrace buffer: [ 1431.536643] (ftrace buffer empty) [ 1431.540334] Kernel Offset: disabled [ 1431.543942] Rebooting in 86400 seconds..