0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x1, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x36) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000abc000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f000011d000-0x1000)=""/4096) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000abd000-0x10)) bind$inet6(r0, &(0x7f00003c3000-0x1c)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0xfffffffffffffffd) r1 = creat(&(0x7f00000dc000)='./file0\x00', 0x40) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000f7d000)={0x0, 0x0, &(0x7f0000144000-0x29)=""/41, &(0x7f000073b000-0x43)=""/67, &(0x7f0000f7d000)=""/4096, 0x6000}) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abd000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000e75000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4000000, 0x101040) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000d9a000)={0x7, {{0xa, 0x2, 0x4b, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) flock(r0, 0x1) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = semget$private(0x0, 0x0, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r1, &(0x7f0000f7d000)=[{0x7, 0x1, 0x1800}, {0x0, 0x8, 0x1800}, {0x0, 0x8, 0x1000}, {0x7, 0x9, 0x1800}, {0x4, 0x7, 0x1000}, {0x4, 0xffffffffffffffc0}], 0x6) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r2, &(0x7f0000f80000-0xdc)=""/220) r3 = add_key(&(0x7f0000f7f000-0x8)='rxrpc_s\x00', &(0x7f0000f7e000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a94000-0x41)="11b9b80713253998e45e79f5824d90da60e86a1117c24a1e7f026198f94a30a280ea6d26447b088fa6cf0a746e57a9f3e00b06624c16a3985e7bc531816643c795", 0x41, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000217000-0x5)='user\x00', &(0x7f0000f7f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c59000)="c29bb667ade770d2d43c018052e51133ae3be1b80bb93500a30219b2d7f8d8e036b3a3757d85ff608b90973e0a9bbcfa6455108ce8a599b04854a9f277ec6a847cdd569f7b88a066425234866361cd99ab149328541a7fc4649b0f", 0x5b, 0xfffffffffffffffd) r5 = request_key(&(0x7f000008b000)='syzkaller\x00', &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ce9000)="766d6e6574312f6d696d655f747970652d657468317365637572697479f26e6f646576656d3024776c616e302e6264657600", 0xfffffffffffffffc) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000a4b000-0xc)={r3, r4, r5}, &(0x7f00003d6000)=""/6, 0x6, &(0x7f0000855000-0x38)={&(0x7f0000f7e000+0x28)={'md5\x00'}, &(0x7f0000155000)="c02d266d203055c0a3801ebe4ecda580048bb1efe64780bbe057625c88a64c2797f64e23a872423b5e1cc7edc8f613a66ca8f70ed7faa375bfc367f87dfec83ec6a5479aba228ea184d88312790fbd3fe911228d7a76948b2cec", 0x5a}) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r6 = dup2(r0, r2) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000ef5000), &(0x7f0000f7e000)=0x4) 2018/02/10 22:07:39 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000772000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000c6f000-0x4)=0x57f5a5a4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000001e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) sendmsg$key(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffe2}, 0x1}, 0x0) close(r1) readlink(&(0x7f0000468000)='./file0\x00', &(0x7f0000f19000)=""/46, 0x2e) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000db6000-0xb)='/dev/vcsa#\x00', 0x1, 0x80) pread64(r0, &(0x7f0000167000-0x2)=""/2, 0x2, 0x0) 2018/02/10 22:07:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000-0xb)="011c0080001a04003f5a00", 0x0) ftruncate(r1, 0x0) close(r1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000fb1000)) fcntl$getownex(r1, 0x10, &(0x7f000003d000-0x8)={0x0, 0x0}) r3 = gettid() kcmp(r2, r3, 0x7, r0, r0) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/kvm\x00', 0x40, 0x0) ftruncate(r0, 0x40102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000086b000), 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x802, 0x0) sendfile(r1, r0, &(0x7f0000002000), 0x876b5e795) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000071f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg(r1, &(0x7f0000da5000)=[{{0x0, 0x0, &(0x7f0000b21000-0x10)=[], 0x0, &(0x7f0000e8a000-0x420)=[]}}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000b7a000), 0x3) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f59000-0xc)={0x0}, &(0x7f0000f7e000-0x4)=0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000f7d000)={&(0x7f0000f7d000)="db8908c4b3984f1b27a20a5e86e0a0592ca61af48a872e2f8ad85c99793c38bedcc04c5246cbd79547d2e9b5276eedd90e584865cc7e390198d8e78cce42450a30eef55c7f3f6784332a2787acad8d9e6a96", 0x52}) r2 = syz_open_dev$audion(&(0x7f0000d59000-0xc)='/dev/audio#\x00', 0x8ae, 0x800) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000f7e000)={&(0x7f00008f9000-0x10)=@ax25={0x3, {"014e279d19822f"}, 0xd4}, 0x10, &(0x7f0000793000)=[], 0x0, &(0x7f000059d000-0x120)=[{0x38, 0x0, 0x7, "0805a820b7bc060aefabf9581b6fd15bb78910963501b68bc18f6cb111c867bd1d6f"}, {0xe8, 0x12d, 0x80000001, "7915aa89d2429bb0b6415a14cdf0fd4781aa4466df0ae8c13e684be1888cd2b616c572b4dc8e2f8694037827d01e0f1d23ed8de90f892ce8a095a6fff4c6805bf68f1d31e9654823da1dbba621919eef9c4d0f8ac18d106b9b647cb2eb4cb49323917b171d16447ac69dd766af5392b9d42a2192134f05d9848007d16524bce7197b151fe3e7e5312c90c96c1b86ece585d1350a10c0386768068a4cdd2f1e3d361693319ce663b53d1565b171dffd3e0978027e8314de5983815fa95e20a1065641b5abd043aab78ff2b9fff3336631cb05fa6b051c4a"}], 0x120, 0x80}, 0x40000002) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f7e000)={0x7, &(0x7f0000f7f000-0x38)=[{0x3f, 0x6, 0x4, 0x7}, {0x9, 0x3, 0x7ff, 0x3}, {0x1f, 0x5, 0x1, 0x100000000}, {0x1f, 0x8, 0x8, 0xfffffffffffffffd}, {0x8001, 0x4, 0x1, 0x6}, {0xfffffffffffffff8, 0x26bd8a43, 0x1, 0x6}, {0x1, 0x20, 0x100000000, 0xffffffffffffff39}]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00003db000-0xc)={0xfffffffffffffffd}) r3 = accept$alg(r0, 0x0, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) rt_tgsigqueueinfo(r1, r1, 0xf, &(0x7f0000b50000)={0x7, 0xff, 0x3, 0xff8000000000}) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000abb000)='/dev/dsp#\x00', 0x9, 0x101000) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x2, 0x40, 0x751, 0x26, 0x101, 0x4}}) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ee7000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000bce000-0x4)=0xc) clock_gettime(0xfffbffeffffffff8, &(0x7f00005ff000-0x10)) 2018/02/10 22:07:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000270000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @empty, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) prctl$setendian(0x14, 0x1) 2018/02/10 22:07:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000074000-0xb)='/dev/midi#\x00', 0x0, 0x2801) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000016f000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000955000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4}]}}, {"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"}}}}, 0xfca) 2018/02/10 22:07:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000303000)={&(0x7f0000767000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000d22000-0x80)=[{&(0x7f00004ba000-0x21)=""/33, 0x21}, {&(0x7f000096a000-0xab)=""/171, 0xab}, {&(0x7f00005f4000)=""/206, 0xce}, {&(0x7f0000e7e000)=""/230, 0xe6}, {&(0x7f0000265000)=""/234, 0xea}, {&(0x7f000098c000)=""/137, 0x89}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f0000839000)=""/55, 0x37}], 0x8, 0x0, 0x0, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ff7000)={0x0, 0xff, 0x1, [0x8]}, &(0x7f0000dc3000)=0xa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001c2000)={r1, 0x4, 0x2}, 0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt(r2, 0x10f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(0xffffffffffffffff, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x800000000018, 0x23) r0 = open(&(0x7f0000015000-0x3)='./file0\x00', 0x140, 0x12) accept4$llc(r0, &(0x7f000017b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000576000)=0x10, 0x800) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000059c000-0x9)='net/tcp6\x00') mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f7e000-0x40)={0x0, 0x38, "b73b41d660effa8d222177c9232c78e3e211d661c861806c5f563680c184a437e0533142cd26bf917ace7279851860a9258c8e23fd1cecb1"}, &(0x7f0000f7d000)=0x40) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001f5000)=@sack_info={r1, 0x753, 0x2}, &(0x7f0000f7d000)=0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f7f000-0x4)) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f7e000)={r1, 0xf1, "7237d6008446a6c7c87eeceb4207a01b53a44f36e2e6c6246dc763685d181f6a5937d16ac50fe322be42e160d05a9190a9d56b7f020cfa5d818683cc5bfdfa87a3e95adfa3e299d2e42eaf38a68be347d20a1432d0c930a8721e0b1aa0ec8ba6adb8ff0cf43404973ac6258d11ad2e8328bcf846d4d62e3b23b8f3ab9d5138d69f0c511d056574afd0a8ff4fc788532f2ddff95b748bca07da1d1ba7d0a98407bb5e7d2862359af2d0c15544ac320eff24e203a5717e887391c83d8aceb0ed94ca4e80e65a248c2d69fd39a7245845bc20c916ea80a05c13fa636d5b811be97cea01cf83e79687cb6146d3d2cf953dc27b"}, &(0x7f00002a4000-0x4)=0xf9) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000f80000-0x39)=""/57) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000a5000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000092f000)=""/199, &(0x7f00004dd000-0x4)=0x1f7) 2018/02/10 22:07:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = gettid() syz_open_procfs(r0, &(0x7f0000e7a000)='gid_map\x00') 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(0xffffffffffffffff, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) [ 50.962798] audit: type=1400 audit(1518300459.677:61): avc: denied { setpcap } for pid=9104 comm="syz-executor3" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 50.967984] device eql entered promiscuous mode 2018/02/10 22:07:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006f9000-0x98)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x194f}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x7c91}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x98) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000d0e000-0x2e8)=@raw={'raw\x00', 0x9, 0x3, 0x288, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000c7a000), {[{{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [0x0, 0x0, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e8) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000ce5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000834000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ed000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r1}) pipe2(&(0x7f0000d78000)={0x0}, 0x80000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000a59000-0xd6)=""/214) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000dca000-0x4), &(0x7f00002f2000)=0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000f7f000-0x40)={&(0x7f0000f7f000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f7f000-0x8)=[0x0, 0x0], &(0x7f0000f7e000)=[], &(0x7f0000ec0000)=[0x0], 0x9, 0x2, 0x0, 0x1}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00007d3000-0x8)={r0, r0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000087e000-0xb4)=""/180) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f7e000-0x9)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f7d000)="00eaf5e4753535aed3fe6f412bbe36b578160b82636ee0968259ec87d3721e1969a0ffe27ae1e26cd416eaa80ffe1fbec9b3806eb09ba3803a721abd1ca760c7b05422add188720962f51571a5a6e49479d09e908f314362823f79a67d344fdc290e346149217b80569b44d60459a7150273054a328d6f790e21c11e4b12f9c63921b31ffc5827604f7b4fa54496241e95551836398d16b85217aba101f76964ee3ef1a9212016a0bbf25cbd8bfcab0193a26178b879ab8a8d292535fe7c970c992e6fbfd11a42ee23b80bc5bdf776c6ee68f54998b8693a", 0xd8, 0x40001, &(0x7f000092a000)={0xa, 0x3, 0x6, @empty, 0x6}, 0x1c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:39 executing program 2: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c0f000)={0x0}) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e8f000-0xa)='/dev/cuse\x00', 0x80000, 0x0) mmap(&(0x7f0000e8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8f000-0xb)="ed73eef90ed176d09a46b0", 0xb) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e8d000)={{{@in=@local, @in=@empty}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000e8e000-0x4)=0xe8) r2 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0}, &(0x7f0000e8e000-0x4)=0xc) setresuid(0x0, 0x0, r3) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(0xffffffffffffffff, &(0x7f0000025000)=[{&(0x7f0000025000)=""/236, 0xec}, {&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x5) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000230000-0x8)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 4: mmap(&(0x7f0000000000/0xb07000)=nil, 0xb07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="8855bee1e7c2", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000b05000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b07000)='./file0\x00', 0x1) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00004bd000)=0xb852, &(0x7f0000b07000)=0x2) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000abc000-0x1)="88", 0x1, 0x8800, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f00007a9000-0x10)={0x2, 0x1, @rand_addr}, 0x10) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) dup(r0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00007cd000)=[{&(0x7f0000950000-0x29)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000008000-0x39)=""/57, 0x39}, {&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x4) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fda000)='/dev/sg#\x00', 0x5, 0x125400) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000a6f000-0x2e)="19c048639158f10e8cae25090a69e5eeb8fec5a2ecc396f9fb1839a38409be3c6c9f9ed78cfcde1cfca2fed1ff2b", 0x2e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00004ec000)={0x0, 0x1, 0x3d, &(0x7f0000acc000-0x8)}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c8a000)={@rand_addr=0x200, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c31000)='/dev/ppp\x00', 0x2800, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000e9f000)=0x600210) pread64(r2, &(0x7f0000975000-0xbe)=""/190, 0xbe, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000d07000-0x4)=r2) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000019d000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ba8000-0x8)) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8c, &(0x7f0000333000-0x4e)="62cb44ea829ee5906868be377b13fcfdf7a94800a2dccd3b3fdff323e8ff7277eb2de8b90b8fc9428c3bbe85a8a3b82c6192da3dbb35c3aa32294f29e3ca144aea5becc6311f57785aa6f6d8d4c9", 0xff92) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006bc000)={@common='yam0\x00', &(0x7f0000f7d000)=@ethtool_coalesce={0xf, 0x100000000, 0x401, 0x3f, 0x2, 0x5, 0x0, 0x1f, 0xfffffffffffffff8, 0x4, 0x7f, 0x0, 0x3ff, 0x0, 0x100000000, 0x2, 0x5, 0x7fff, 0x3ff, 0x5, 0x5, 0x1f}}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000e90000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f80000)=0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000df3000)={0x5, 0x7, 0x3000}, 0x0) getpid() [ 51.118469] dccp_invalid_packet: pskb_may_pull failed [ 51.173693] dccp_invalid_packet: pskb_may_pull failed 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x82)=""/130, 0x82}, {&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x3) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000abc000-0x8), r0, &(0x7f000057d000-0x8), 0x0, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000067e000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006aa000-0x14), &(0x7f0000abc000-0x4)=0x14) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012b000)="6d61705f66696c657300a6879cbc665cb12ebe3a2d39ba818db223") mknodat(r0, &(0x7f000000c000)='./file0\x00', 0x0, 0x0) 2018/02/10 22:07:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000102000-0xe)='/dev/admmidi#\x00', 0x6, 0x8000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000015d000)={0x7, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0x1, 0x84cb, 0x4, 0x0, 0x5, &(0x7f0000570000-0x10)=@common='rose0\x00', 0x8b, 0x30e6ceee, 0x112d}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000cb0000)={0x6b, 0x9, 0xe3, 0x5a5, &(0x7f0000ab1000-0x240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$key(0xf, 0x3, 0x2) quotactl(0x100000000, &(0x7f0000d20000)='./file0\x00', 0x0, &(0x7f00006b4000)="584e31a085a4dfb398b02088feabf56de927d13a698ebbba77ccc83801255f0860a06a86a7ccc965dd966d8e4d9951161cda228fc995f42cedd9b346ca1a7933df57ebae08a889c481d66be954bd44825060321470127e438fe0c6bec7e526977645d929bb34aa23ef93740edc809b3e35") setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00007db000)=0x2, 0x4) lgetxattr(&(0x7f00009b8000)='./file0\x00', &(0x7f0000b8e000)=@known='trusted.syz\x00', &(0x7f0000b7d000)=""/110, 0x6e) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009d6000-0xd0)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000086e000-0x20)={0x9, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000e34000)={r2, 0x7}) 2018/02/10 22:07:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400c02, 0x0) sendto$inet(r0, &(0x7f0000f79000)="48d0f8d3c46c2d2d77ec1dc8363f98795dcf4d776f5327948790cc5319e6bfb1fa5170f000f84cae82817ffe7c40a29f114b4386a0d1c1be43bdcb9b6fca55147a63a1d7ae31e6835f33eff45ce3cce411e5e3e674b2ab1e06df2559634aa7b9dd0501f7f27d2fc9f9499a0e0ca3d079542fc6c001000080663afdb61843ea8bea5e5542fcd2af5390551634d8534bf5c8ec50598ee1e31b38e63f27d975e946d15184cef0b762e1", 0xa8, 0x81, &(0x7f0000991000-0x10)={0x2, 0x1, @rand_addr=0xd68e}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x2, 0x84) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000009000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) sendmsg$unix(r0, &(0x7f00005d8000-0x38)={&(0x7f000030b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d5f000-0x30)=[{&(0x7f0000ebd000)="4fa902d3ef45cecdaabceae59fb5bffd8a16f2b698ff822b8e22ef6e3b37468c4375ed8aa98ded59b8d5b0bc6cb09715ce946e6602b0de919779a76b6dfd1f52d8861f096a46970a902fa10c850eb6254ec3149347efd811ce94324bd48f2c520cc5d309be5f59df138862999e7b2b0dc865b1150861aad2a0b3614cd7f9b3f1ef8f33fc5eef33f03c092f6ebb1ecc22eb62ea56589df795d8bc33895db3f85134a3309c17583a6f19b4e6ff26b08a8e13fa6904da83ed0b7317c4ebef41252b90cdf50b5ed42586311974a3f8c016a05c0e09", 0xd3}, {&(0x7f000000c000-0x43)="bdf48b3f000ec1cf7beaed4a2d0e806960aeb853e2c0a762255c66c9fcb3e6b415585118c9e6146f6e2132eb0a2ad4e00d6266290151a8bafb1846f2c19c9d62c9bd99", 0x43}, {&(0x7f00004d7000-0x1000)="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", 0x1000}], 0x3, &(0x7f00003a9000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0, r1]}], 0x28, 0x8000}, 0x80) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/10 22:07:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) r1 = eventfd2(0x0, 0x0) write$eventfd(r1, &(0x7f0000555000-0x8), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000002000-0x12)='/dev/input/mouse#\x00', 0x3, 0x220200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000)={r0, r2, 0x4}, 0x10) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001000-0x2)={0x80000004, 0x10007f}, 0x323) 2018/02/10 22:07:39 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000747000)='ansi_cprng\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f7d000)=@rc, &(0x7f0000f7e000-0x4)=0x9) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000006000-0xfa)="a21b6414c0ca1d7474b57155d28dcb02023abb7600bd17013248066fd7dcc49a8e0083b28473119802c41afc149c231226b4a9d0661d637cf2fa0b8f0ac5676233092924d02dad69d3fc016e0d89a4caba71ef1eac55758a271c935cfb3c0a7d38160d3665ff71de7715e9a66d22b82c2ec889a5faebf8c92dd00343316387cb09642b6db8717e3f35ba5066577f6f17f62f26ed2e40bc7fceb7951c19ca0c41aa804f47d6e84e1e2fcfcf0bc68735909a23dc8fb5e6255ddbd417d2c0ed3954b0e0446cf7793999bf56f529c3524dfd5e20d359af150ae1975a16d7b6eff69dd156de48109ee4967c0b9e774b99818b3f9b3ba86f1280f4face", 0xfa) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:39 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f000001c000-0x5a)=""/90, 0x5a}, {&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x2) 2018/02/10 22:07:39 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000abc000-0x41)="ce1f6af950861668673428a47d4f30d8751bb85b19c78abb3952fd20aba012d5cc325d33cd5d61265c9751dfdb9a70f17fa06fdfde88142dd9ab0a11d1b706afa2", 0x41, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e2000)='uid\\map\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000572000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000065a000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000184000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x2, 0x4, 0x0, 0xa0, 0xa0, 0x16, 0x0, r1}, {0x2151, 0xffffffff, 0x100000001, 0x4d5f5800, 0x7ff, 0x4000, 0xfcc9, 0x1}, {0x7fffffff, 0x101, 0x5, 0x8}, 0x9, 0x2, 0x1, 0x1, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x1, 0x9, 0x400}}, 0xe8) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fc6000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="880601009316"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a000000000005ef00000100000068"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d8f000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000db4000)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000f3b000-0x10)={0x9, 0xee2, 0xb61d}) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x81) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000008000-0x64)=""/100) io_setup(0x5, &(0x7f0000006000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000005000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/10 22:07:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x13)=""/19, 0x13) mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ce000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000586000-0x14)={0x0, 0x8, 0x400, 0x7fff, 0x7fff, 0x2}, &(0x7f000020f000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e0c000-0x8)={r1, 0x9}, &(0x7f0000db2000-0x4)=0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000603000)={"bee17f5c923bd6640015366a225472e7", {0x4, 0x0, 0x2, "5a926732ded4", 0x8001}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000ae5000-0x660)=@mangle={'mangle\x00', 0x1f, 0x6, 0x600, 0x1e0, 0x1e0, 0x408, 0x408, 0x310, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f00001dd000-0x60), {[{{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="b4b1ecc7609cf32ed30f15b2d430a1d7"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@empty, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7}}}, {{@ipv6={@dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @common='yam0\x00'}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@dev={0xfe, 0x80}}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@srh={0x30, 'srh\x00'}]}, @HL={0x28, 'HL\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x660) 2018/02/10 22:07:40 executing program 2: r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000082e000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000-0x1000)="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", 0x1000) r2 = syz_open_dev$amidi(&(0x7f000040e000)='/dev/amidi#\x00', 0x8, 0x20000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000785000)={0x1, 0x2ff6, 0x7fff, 'queue1\x00', 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000000)=""/205) signalfd4(r0, &(0x7f0000001000-0x8)={0x7ff}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f0000da7000-0x4)=0x4, 0x4) r5 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r3, r5, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) sched_getparam(r5, &(0x7f0000a56000)) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r6, &(0x7f0000481000)=""/128, 0x80) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f000001a000-0x6a)="1b", 0x1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000008a000+0xd0e)={0x9, 0xac, 0x6, 0x4}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000001a000), &(0x7f000000d000-0x4)) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[], 0x0) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000b3f000-0x12)='/dev/snd/pcmC#D#c\x00', 0xa0, 0x800) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000d0a000-0x38)={&(0x7f0000f7d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000b27000-0x40)=[{&(0x7f0000f7e000-0x40)=""/64, 0x40}, {&(0x7f0000e06000)=""/189, 0xbd}, {&(0x7f00008c2000-0xaa)=""/170, 0xaa}, {&(0x7f0000f7e000-0xa0)=""/160, 0xa0}], 0x4, &(0x7f00004e9000-0x57)=""/87, 0x57, 0x5}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007df000)=@can, &(0x7f0000abb000)=0x10, 0x800) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000abb000)={0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000a3e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x40}) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000abd000-0x4), &(0x7f0000abc000+0x867)=0x4) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ftruncate(r1, 0xf391) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005b0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000947000-0x30)) sendto$inet(r2, &(0x7f0000a34000-0xbf)="87c8b50d4403aea2024b79fd7ee0ce61389087757d2396a93b8a5e44d3de72f4f6c47a1697eefd47f8d1d20af12ee1d948e3a5d756edf169f2d13ea635fca0c2892c70d2c8db18c219cf462d2cf950edd268ff99e68552e50b7e299a6939e9074069a4fa88c163fc32c7b2339ca905421dd414c30263f59227331b862c9a216ac6d4800ec86355908c93e016de24531399f0ba81d370bc95bbdb7d9a90ad9b74f186e238f0404248a76f8a14de2648938345d6ff60721731218b6ff9e91092", 0xbf, 0x4, &(0x7f0000a9d000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ffd000-0x15)='/proc/self/net/pfkey\x00', 0x82000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000ffd000-0xac)=""/172) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff7000), &(0x7f0000ff7000)=0x4) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[], 0x0) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000011a000)={0x0, 0x0, []}) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000002000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c8b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f000024c000)=0xfffffffffffffff7) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000a09000-0x92)=""/146, 0x92, 0x0, &(0x7f0000749000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x2, 0x7}, 'port0\x00', 0x4, 0x20000, 0xb80, 0x2, 0x72, 0x3, 0x80000000, 0x0, 0x80000003, 0x7}) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007ea000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4000000005, 0x0, 0xffffffffffff280b, &(0x7f0000c38000+0x1c5)) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000680000-0x38)={0x0, 0x0, &(0x7f0000f7d000)=[{&(0x7f0000f7d000)="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0x1000}, {&(0x7f0000f7d000)="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", 0xff}, {&(0x7f0000f7e000-0x43)="161dcfdc050cd92de61409832b68f29896fbe95fdf5eea33eb0b687f503c6de0a381c77b12f3dd28a7e23b9b38332b4b65155617718ace905865c3f28b177cb563cee3", 0x43}], 0x3, &(0x7f0000f7d000+0x61a)=[{0x1010, 0x112, 0x200, 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"}], 0x21d8, 0x80}, 0x4000081) r3 = accept$alg(r1, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[], 0x0) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003ad000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6}]}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d62000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003e1000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ace000-0x8)='et/Kev\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00007f4000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x323}], 0x3c) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f00004d0000-0x60)={0x0, 0x3d, 0x5, @tid=0xffffffffffffffff}, &(0x7f000035f000-0x4)=0x0) timer_gettime(r0, &(0x7f0000218000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000437000)='em0mime_type:+keyringposix_acl_access!/[\x00', 0x1) getresgid(&(0x7f0000c4f000), &(0x7f0000e64000), &(0x7f0000d6d000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000967000-0xb0)={{0x6c8, 0x4}, 'port0\x00', 0x16, 0x1, 0x1, 0xd4c, 0x7ff, 0x100000001, 0x7, 0x0, 0x4, 0xffffffff00000000}) setfsgid(r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000814000-0x50)={@generic="079aa6ad78385640130aaec8f3b7be50", @ifru_settings={0xd0c, 0x101, @sync=&(0x7f0000a86000-0xc)={0xfff, 0x7ff, 0x7ff}}}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ae1000)={0x0, {{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x0, []}, 0x98) fanotify_mark(r1, 0xb9, 0x8010000, r1, &(0x7f0000399000)='./file0\x00') r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000070c000)='/selinux/status\x00', 0x0, 0x0) recvmsg(r3, &(0x7f0000143000)={&(0x7f0000d3b000-0x6)=@hci, 0x6, &(0x7f0000eb0000-0x50)=[{&(0x7f00000c4000)=""/25, 0x19}, {&(0x7f0000879000-0x60)=""/96, 0x60}, {&(0x7f0000a8e000-0x7c)=""/124, 0x7c}, {&(0x7f000098a000)=""/56, 0x38}, {&(0x7f00008fb000)=""/183, 0xb7}], 0x5, &(0x7f00004c4000-0x13)=""/19, 0x13, 0x6}, 0x2) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ca3000)='keyring\x00', &(0x7f000087f000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$admmidi(&(0x7f00002ad000)='/dev/admmidi#\x00', 0x3, 0x400000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000330000)) keyctl$revoke(0x3, r0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r3 = dup(r2) shutdown(r2, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000d7c000)={0x10001, 0x1000, 0x8, {}, 0x7fff, 0x8}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000005a000)={0x0, 0x2000000002}, 0x8) sendmsg$alg(r3, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="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", 0x4e5}], 0x1, &(0x7f0000222000-0x18)=[]}, 0x0) shutdown(r2, 0x1) 2018/02/10 22:07:40 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) socketpair(0x5, 0x800, 0x7, &(0x7f00003d7000)={0x0, 0x0}) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000abc000-0x4)=0x8001) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000721000)='/dev/mixer\x00', 0x3, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000abb000)=""/160) 2018/02/10 22:07:40 executing program 7 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000190000-0x8)=0xffffffffffffcdf4, 0x6) socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000261000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f000026f000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x4008) unlinkat(r0, &(0x7f000016a000)='./file0\x00', 0x200) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 3: clone(0x0, &(0x7f0000b86000-0x1), &(0x7f0000008000), &(0x7f0000001000-0x4), &(0x7f0000000000)) prctl$intptr(0x24, 0xf90) pipe(&(0x7f000091b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r2, 0x1}) getpid() syz_open_pts(0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x2000000000003a) ioctl(r0, 0x1, &(0x7f000084d000-0x1)) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000199000)='/dev/audio\x00', 0x8280, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000f7e000-0x4)=0x1, 0x4) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e84000-0x8)='pagemap\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000d16000), &(0x7f0000847000)=0x4) r1 = open(&(0x7f0000e19000)='./file0\x00', 0x2000, 0x50) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f000014e000-0x1000)=""/4096) fcntl$setlease(r0, 0x400, 0x1) 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000abc000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000abb000)=0x26) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000218000-0x1e)={0x10001, 0x1, 0x6, "ff4bd4815549", "79e1645f6601fd9415133230bf53aac6"}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 7: r0 = syz_open_dev$midi(&(0x7f00002ab000-0x7)='/dev/midi#\x00', 0x1, 0xc2042) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00008a6000)) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000027000-0x8)='./file0\x00', 0xc4, 0x1d00) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f000061c000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000ca3000)=0xc00801d) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000804000)={0x7, r0, 0x1}) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000491000-0x18)={0xe1, 0xad, 0x80000000}) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) shmget(0x1, 0x2000, 0x80, &(0x7f0000030000/0x2000)=nil) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x402400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000563000)={r0, r1, 0x3, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x3a3c, 0x1fd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000001000)=""/194, &(0x7f0000000000)=0xc2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00002cd000-0x4)=0x5) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000051e000-0x4)=0x0) getresuid(&(0x7f0000ffd000), &(0x7f0000447000)=0x0, &(0x7f000094e000)=0x0) fstat(r2, &(0x7f0000994000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r2, 0x9) r8 = geteuid() lstat(&(0x7f000000e000)='./file0\x00', &(0x7f0000ddf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000034f000-0xc)={0x0}, &(0x7f000041f000)=0xc) getuid() r11 = getgid() sendmsg$unix(r2, &(0x7f0000665000)={&(0x7f00007a1000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d18000)=[{&(0x7f000075f000-0xd0)="2c0256232a76b5177437f13e19571dd7747209c6000f449a066d242f4a280bae717a126df45ddd250c4a2f7875dbaf23379ece2f7457bfdcc84a857d9a01b5d26662961278d8ee392d86f893f367a86b189d48bd4ecdf51200cbf224c165a6114181b4dc21a9dd65040233794454b94d1e3e2455e8e20b03c95caa593f14d3e5707bcc2d807f5a8aeaeac88edf3da02131c8e5a8f226fd3633615bb227a9b36d9335e96f1e5bb5d217100a7b3f9d07c9d52ea9c2ceeb1700da9c2049b982213bf073d939ba952b6aea0bd4ac16fc253f", 0xd0}, {&(0x7f0000754000)="27dccd7b3e14723339de03d1f8989a101d319db9ef61c1469014b3613e05b95a710827fe5a791a1941859810db204f6e0aca82c9c3b5", 0x36}, {&(0x7f0000dfa000)="22bccf65c39cb516c61581437ee4f56ddc5e1b4fd6712b009e362fb5df9599643b5d394feeddaf64e8be2bc1d00a76a32d6c55e79260b3e0cb93b73f19b9d41b3248a30b124ba8cb7baad5577904102a148fdb401bb4e004d43de24cdcfcd272db591383460f6e0370aa91cea6e6d9f2d55fb25de151921e1a76e0689e41e7cb6ddc34f36fb03c09de8cefbd8255a88c6544dda8850d7a690dec609ca98aa827f3a4476f0bae7f647f559d7d8f77992ec37158b9f0a1cb144e8debf9c8a3563c513ced1750bfc24505f9b3022b40806bb524c6fbe4852aa9bbe7a001aa2f279f7c3fd203", 0xe4}, {&(0x7f00008ea000)="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", 0x1000}, {&(0x7f0000588000-0xdb)="66a94d784ca45fe8ef038c56b1ba07fd6c55101f87393f3ea4626241374475e6a35bb8e36c37c34b841ed775a2331273299b3a0a45a40c075119c966e27f9d0a916ab25ac82b5ef9ad96c049d7e09fca61c56965de2bcf061931bb258de735860f85c0cd3a88d739ce454897afca9bf3755d0d9f664f328864211127c89879efc5899be0f1588431ba960c8cc5b9443dd2b951b6bb5ef04e61ba02a96410cd79e8cb1bead46b2b32160ac41b91f69a627d7499a7e0fcf7172e2ef114e29ff97554c83d9bdd5143abbe0a66443c9641095a5d28e2891dad86216a16", 0xdb}], 0x5, &(0x7f0000929000-0xb0)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r4, r11}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}], 0xb0, 0x20000080}, 0x44) r12 = syz_open_procfs(0x0, &(0x7f000058f000-0xe)='net/sockstat6\x00') preadv(r12, &(0x7f0000ce3000)=[{&(0x7f0000039000)=""/4096, 0x1000}], 0x1, 0x1000000000000000) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b0000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000abc000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000abc000)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000abd000-0x4)=0xe8) fstat(r0, &(0x7f0000810000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000abd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000abb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000076e000)={r1, r4}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) clock_gettime(0x5, &(0x7f00009e7000-0x10)) sendto$inet(r5, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r5, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000026000-0xe)='/dev/admmidi#\x00', 0xecff, 0x202100) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000014000)=""/204) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000023000)={0x0, 0x100, 0xffff, 0x1, 0x100000000}, 0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000)="60321b2bb14579716c05eb0278a572123f5b090a87ef6f2278e83427aee49c9e0adf9f9250dbed70face7e100065a8efba7361db2f5c088505ebf0f92038997ee7a409a7d97f2526a8529d1c7d546a0e34a80caff16cbc1350e1e456cc05965b1e3551fd88ef4e30c584fdf5e29e8fcda41ae92d4881fa7ff3b3245fbfc25998dab18b87206a23dbce09", 0x8a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000e000)={0x0, 0x7}, &(0x7f0000026000)=0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000022000)={r2, 0x8001, 0x80, 0x981, 0x1, 0x3f}, &(0x7f0000027000-0x4)=0x14) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f7e000-0xd)='/dev/usbmon#\x00', 0x9, 0x2) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000f7d000)=0x800) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f00004df000)}, 0x0) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000fbb000-0x8)='net/raw\x00') sendfile(r0, r1, &(0x7f00009c7000), 0x400000ff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000085d000)=0x0) perf_event_open(&(0x7f0000685000-0x78)={0x0, 0x78, 0x94, 0x7fff, 0x5, 0x3, 0x0, 0x2, 0x2, 0x2, 0xc44, 0x10000, 0x3, 0x23b, 0x982, 0x2, 0x0, 0xd38, 0x2, 0x4, 0x4, 0x7, 0x8001, 0xde22, 0xddfcee4, 0x401, 0x0, 0x964, 0x5, 0x2, 0x10000, 0xcd, 0x8, 0x1000, 0x10000, 0x100000000, 0x8959, 0x0, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000dad000-0x1), 0x1}, 0x2020, 0x800, 0x8, 0x7, 0x0, 0x9, 0x4}, r2, 0x9, r1, 0x8) 2018/02/10 22:07:40 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d34000)='/selinux/status\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000266000)=@full, &(0x7f0000e5a000)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00002a4000), 0x80000) bind$nfc_llcp(r1, &(0x7f0000042000)={0x27, 0x3, 0x1, 0x4, 0x80, 0x8000, "da3133e271faa97a60b823889c996efcbf5df29987f4a1dc06d05ef762722c6ffc9a6041208f6127321a2c1c52dd3fc7339d909d414f5553ad3806ab60271a", 0x9}, 0x60) accept4$vsock_stream(r0, &(0x7f00007aa000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x800) r2 = syz_open_dev$sg(&(0x7f0000ee5000)='/dev/sg#\x00', 0x3ff, 0x240400) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00009e6000)={0x1, 0xcc, 0x7, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000824000-0x8c)={0x4, 0x20, 0x117, 'queue0\x00', 0x1}) r3 = syz_open_dev$dmmidi(&(0x7f0000ebb000-0xd)='/dev/dmmidi#\x00', 0x0, 0x400040) r4 = getpid() ptrace$getregs(0x200000000000e, r4, 0xffffffffffff0001, &(0x7f000069e000)=""/135) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f00004b0000+0xb36)) sendto$unix(r1, &(0x7f0000082000)="6f3acde11a0f3d963973e7d2cb7720c32f414dfdc77c5ec45bb2f143a2c84425cc538de2c5bf5b18d855", 0x2a, 0x20048080, &(0x7f00006fa000-0xa)=@file={0x0, './file0\x00'}, 0xa) msgget(0x3, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000399000+0x64e)={0x0, 0x1000, "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"}, &(0x7f0000567000)=0x1008) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e5d000)={r5, 0x41, "91f66d039b3718058c5ffdc79b2d75d306715dea13781333b5d4d9438eff90f4b6c022d25bdf0450ffbc693358c560d941a6a882cf5e0fb9dbec9f348e8e29f574"}, &(0x7f0000dea000)=0x49) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xa) writev(r6, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) syz_open_dev$sndseq(&(0x7f0000eaa000-0xd)='/dev/snd/seq\x00', 0x0, 0x410000) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) syz_emit_ethernet(0xfffffffffffffeaa, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) stat(&(0x7f0000557000-0x8)='./file0\x00', &(0x7f0000d0d000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000344000-0xe8)={{{@in=@loopback, @in=@local}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000c14000-0x4)=0xe8) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000799000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fa, &(0x7f0000f47000)="d01a9eb9d058800cce6416564b0052d2108aa0ad8bd37dfbcd855a231d0a1230") bind$alg(0xffffffffffffffff, &(0x7f000074b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ded7c54dbb7", 0x10) r2 = msgget(0x1, 0x8) fstat(r0, &(0x7f0000641000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000537000-0x8)='./file0\x00', &(0x7f00004bb000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f58000-0xc)={0x0, 0x0}, &(0x7f00000d1000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f41000)={0x0, 0x0, 0x0}, &(0x7f0000a17000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000082e000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000474000-0x4)=0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00001d9000-0x8)=0x30800001d) msgctl$IPC_SET(r2, 0x1, &(0x7f0000835000)={{0x8001, r3, r4, r5, r6, 0x8, 0x8000}, 0xa311, 0x7, 0x4, 0x5, 0x5, 0x5cf, r7, r8}) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x800000101041) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) lstat(&(0x7f000005c000)='./file0\x00', &(0x7f0000054000-0x44)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) utime(&(0x7f0000c97000-0x8)='./file0\x00', &(0x7f0000a98000)={0xedf2}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000af6000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text16={0x10, &(0x7f0000884000)="66b80500000066b938cfbaa30f01d9baf80c66b89813908866efbafc0c66b80e00000066efeaff7f3b01b813018ee00f3266b80500000066b9ff0000000f01d966b8010000000f01d90f01b53a5b0f340f01ca", 0x53}], 0x1, 0x0, &(0x7f00006ee000-0x20)=[], 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) [ 51.883931] audit: type=1400 audit(1518300460.598:62): avc: denied { write } for pid=9329 comm="syz-executor2" path="socket:[23384]" dev="sockfs" ino=23384 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cf1000)='./file0\x00', 0x40) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000b19000-0x4), &(0x7f0000218000)=0x4) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000075c000-0x11)='/dev/vga_arbiter\x00', 0x500, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009ab000-0x18)={0x0, 0x5, 0x30, 0x32a878dd, 0x6}, &(0x7f0000319000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000068000)={r2, 0x5}, &(0x7f0000b94000)=0x8) r3 = open(&(0x7f0000f97000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f000005f000)='./control\x00', 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00003d2000-0x8c)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00002fe000)={0x0}, &(0x7f000051d000)=0xc) ioprio_set$pid(0x3, r4, 0x78) creat(&(0x7f0000a87000)='./control\x00', 0xfd) faccessat(r3, &(0x7f0000238000-0xa)='./control\x00', 0x2, 0x0) ptrace$poke(0x5, r4, &(0x7f00009c2000), 0x100000001) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00002aa000/0x400000)=nil, 0x400000, 0xc) mlock2(&(0x7f0000983000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ff6000-0x4)=0x0) sched_setattr(r0, &(0x7f0000bd2000)={0x30, 0x0, 0x0, 0x3, 0x4, 0x2, 0x6, 0xffffffffffffff01}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bind$ipx(r1, &(0x7f0000a8f000-0x10)={0x4, 0x0, 0xa83c, "203aaefd6ee7", 0x81}, 0x10) r2 = syz_open_dev$mouse(&(0x7f00008e5000-0x12)='/dev/input/mouse#\x00', 0xffffffffffff3233, 0x10000) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000ff7000-0x72)=""/114) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000028000-0x10)={0x4, 0x10001, 0x200, "60235bcf0a4b", 0x2}, 0x10) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000049000-0xd)='/dev/snd/seq\x00', 0x0, 0x18b480) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000027000-0x138)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000011000-0x4)=0xe8) ioprio_get$uid(0x3, r2) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001d000)=0x6, 0x4) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004d9000)=@generic, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00009cd000-0xc)='/dev/audio#\x00', 0x100, 0x400) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00001bc000-0x10)={0x0, 0x10, &(0x7f000098e000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00008a8000-0x4)=0x10) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000abd000-0x98)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xfffffffffffffffb, 0x7ff}, &(0x7f0000abd000-0x4)=0x98) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000abc000-0x74)=""/116, &(0x7f0000abb000)=0x74) socketpair(0x9, 0x6, 0xffffffffffff8000, &(0x7f000030e000-0x8)={0x0, 0x0}) ioctl$TIOCCONS(r4, 0x541d) r5 = syz_open_dev$sndmidi(&(0x7f00004fd000-0x12)='/dev/snd/midiC#D#\x00', 0x1f, 0x40000) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000abc000-0x4)={0x5}, 0x4) [ 51.911941] audit: type=1400 audit(1518300460.598:63): avc: denied { set_context_mgr } for pid=9353 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 52.011149] binder: BINDER_SET_CONTEXT_MGR already set [ 52.018181] binder: 9353:9361 ioctl 40046207 0 returned -16 [ 52.068399] binder: 9353:9355 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 52.075379] binder: 9353:9361 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x81, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000023a000)=""/18, &(0x7f0000001000-0x4)=0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x1, 0x0, 0x1, 0xc, 0x200, 0xfc, 0x200}, &(0x7f0000bc2000-0x4)=0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000f7e000-0x4), &(0x7f0000f7e000-0x4)=0x4) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x101080) flock(r0, 0x4) socket$packet(0x11, 0x4, 0x300) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') sendfile(r1, r1, &(0x7f00007ba000-0x8)=0x4000039, 0x59) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000a0b000-0x50)={{0x3, 0x4}, {0x7fffffff, 0x2}, 0x7, 0x0, 0x4}) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) accept4$nfc_llcp(r0, &(0x7f0000160000), &(0x7f00005c7000-0x4)=0x60, 0x80800) mmap$binder(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x0, 0x912, r0, 0x0) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000df7000-0xcd)="cd9ec5cb5344dc5c39bf6676ff6eb188283021aea5c07d13d8682c64f16fd5a72a119dbb8bc929ab50ec97aeac5f2ec740d8f9463f8026aa6adff7d57675b535eb06f129b03e4c3676b7b782c33dddcf1946a6f21544bd432c8b017043dda0dfddc7f2f9639a2584ca1f334ca8d2e86b2c4b97ad59030e8205c39d03e86d9ee4014eaa7b82ea36076fc64f2c89c343354ddf2a3d7f35de579fea84316110d05ba57c8a97eab419ca1fda33b5d61a87fe4500d9b3a00e76ec512bde695d2053b7dcd1c67531634b0bb48625cd46", 0xcd) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000df4000), 0x4) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = shmat(0x0, &(0x7f0000956000/0x3000)=nil, 0x2000) shmdt(r0) madvise(&(0x7f0000322000/0x4000)=nil, 0x4000, 0x80000000012) 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sync_file_range(r0, 0x1, 0x0, 0x1) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000abc000-0x9)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a62000-0xa)={0x3, [0x1000, 0xcce, 0x3]}, 0xa) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000413000-0x38)={&(0x7f00007d8000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000abc000-0x40)=[{&(0x7f0000abc000-0xb9)=""/185, 0xb9}, {&(0x7f0000abc000-0x2a)=""/42, 0x2a}, {&(0x7f0000abc000-0x97)=""/151, 0x97}, {&(0x7f0000abb000)=""/246, 0xf6}], 0x4, &(0x7f0000961000)=""/145, 0x91, 0x400}, 0x2) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x0, [@generic='\'']}]}, 0x1c}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000735000-0x9)='/dev/ppp\x00', 0x404802, 0x0) r2 = shmget$private(0x0, 0x2000, 0x120, &(0x7f0000b0e000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f000029e000)=""/28, 0x1c) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000033000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000053000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x4, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000004a000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x3e, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) [ 52.114183] binder: undelivered death notification, 0000000000000000 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x2000000000003e) ioctl(r0, 0x1, &(0x7f000084d000-0x1)) syz_open_dev$audion(&(0x7f0000002000)='/dev/audio#\x00', 0x6, 0x100) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000027000-0xc)={0x7, r0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000027000-0xc)) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x7a, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000825000)='mountstats\x00') pipe(&(0x7f000049f000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, &(0x7f0000bf8000)=0x4, 0x37) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0xfffffffffffffe47) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000e91000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x4000000000) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000f23000)) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/02/10 22:07:40 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ec000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in6=@remote}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000dba000)=0xe8) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000f7d000), &(0x7f0000f7d000)=0x10, 0x80000) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) [ 52.161806] audit: type=1400 audit(1518300460.875:64): avc: denied { ipc_lock } for pid=9402 comm="syz-executor5" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/10 22:07:40 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x0, 0x800000, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000abc000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000697000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000abc000-0x4)=0x14) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b7a000)='system\x00', 0x3) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000035d000)=0x80, 0x4) r1 = memfd_create(&(0x7f0000c14000)='ppp0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000285000-0xbc)={0x0, 0x0, 'client1\x00', 0xffffffff80000002, "469329d7652e73e4", "2fc59bd19d4878fad75eb56a45f2ee6000091dacfa51ed627ec1b0f4387f8000", 0x8, 0x3f}) prctl$void(0x1f) 2018/02/10 22:07:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ab000)='map_files\x00') ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003d6000-0x44)={{0x2, 0x3, @rand_addr=0x1}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x2, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="512035a3b451ec652c9e541a9b2faafd"}) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000553000)=[{&(0x7f0000711000-0x18)="c0e14584df3288b087aa2035f7c65669ee", 0x11}], 0x1) nanosleep(&(0x7f0000579000-0x10)={0x0, 0x989680}, &(0x7f0000847000)={0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000f3e000)={{}, {0x0}}) recvmmsg(r2, &(0x7f0000ca5000)=[{{&(0x7f0000ba0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x0, &(0x7f000081a000-0x10)=[{&(0x7f00003ca000)=""/174}], 0x0, &(0x7f000002f000-0xb)=""/11, 0x0, 0x5}, 0x9}, {{&(0x7f0000a2b000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x0, &(0x7f000050f000)=[{&(0x7f0000802000)=""/51}, {&(0x7f0000e9c000)=""/9}, {&(0x7f0000881000-0xed)=""/237}], 0x0, 0x0, 0x0, 0x2}, 0x81}, {{&(0x7f00005d2000-0x10)=@ax25, 0x0, &(0x7f000040d000)=[{&(0x7f000062f000)=""/4096}, {&(0x7f000068d000-0x32)=""/50}, {&(0x7f000007a000)=""/66, 0xffffffffffffff7d}, {&(0x7f0000b4b000-0x3c)=""/60}, {&(0x7f0000c02000-0x1000)=""/4096}, {&(0x7f0000593000-0x36)=""/54}, {&(0x7f0000e9a000)=""/34}], 0x0, &(0x7f0000687000-0x2f)=""/47, 0x0, 0x2}, 0x4}, {{&(0x7f00005fa000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x0, &(0x7f0000c7b000)=[{&(0x7f0000351000-0x26)=""/38}, {&(0x7f00003ad000)=""/202}, {&(0x7f0000ffe000)=""/76}, {&(0x7f0000c4e000-0x629)=""/4096}], 0x0, &(0x7f00009cd000)=""/4096, 0x0, 0x3}, 0x7}, {{&(0x7f000092d000)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x0, &(0x7f0000ae9000)=[{&(0x7f00008b9000)=""/150}, {&(0x7f0000c9d000)=""/38}, {&(0x7f00006ba000)=""/83}], 0x0, &(0x7f00005c6000)=""/214, 0x0, 0x8000000}, 0xc4}, {{&(0x7f0000437000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x0, &(0x7f00005d8000)=[{&(0x7f00006ef000-0x84)=""/132}, {&(0x7f0000641000-0x43)=""/215}, {&(0x7f0000253000-0x63)=""/99, 0xffffffffffffff45}, {&(0x7f00008e5000)=""/184}], 0x0, &(0x7f0000423000)=""/46, 0x0, 0xfffffffffffff964}, 0x3f}, {{&(0x7f000073f000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, 0x0, &(0x7f000032d000-0x50)=[{&(0x7f0000bf3000)=""/192}, {&(0x7f0000fbb000-0x96)=""/150}, {&(0x7f0000a20000)=""/32}, {&(0x7f0000338000-0x65)=""/101}, {&(0x7f00007f2000-0x83)=""/131}], 0x0, &(0x7f00001f2000)=""/215, 0x0, 0x17}, 0x4}, {{&(0x7f000090b000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x0, &(0x7f000012e000)=[{&(0x7f0000d07000)=""/252}], 0x0, &(0x7f00005fa000)=""/4096, 0x0, 0x200}, 0x200}], 0x1, 0x0, &(0x7f00002d9000)={r4, r3}) 2018/02/10 22:07:40 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000001e000)='/dev/amidi#\x00', 0x80, 0x2100) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000028000-0x66)="ff2ff2768d81a8e10794a242f5e5e95e5ef360784c8e7e74519b7340fcdd30510378eeb2ae3c7dff6948d009796f7e5c4ad7f4f0ffbe17ca23c8522808580e33b654d4e0cc55c2b90f033437493338ff19af674a498cbdafab13ceb7b00510cd65d25d2b4a40") mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000028000-0xe8)={{{@in=@local, @in=@empty}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@loopback}}, &(0x7f0000019000-0x4)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) connect$inet(r0, &(0x7f0000016000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$netlink(0x10, 0x3, 0xb) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f000006d000/0x4000)=nil) fstat(r0, &(0x7f0000e84000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e94000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000dac000)=0x7b) r5 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001e1000)=0x0) setns(r0, 0x0) syz_open_dev$sndseq(&(0x7f00005be000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r7 = getpgrp(r6) shmctl$IPC_SET(r1, 0x1, &(0x7f00004e3000)={{0x1, r2, r3, r4, r5, 0xc, 0x6ca2}, 0x147, 0x7fff, 0x10001, 0x9, r6, r7, 0x40}) shmctl$SHM_LOCK(r1, 0xb) 2018/02/10 22:07:40 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f7e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eac000-0x14), &(0x7f00009e5000-0x4)=0x14) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f00005ab000/0x1000)=nil, 0x1000, &(0x7f0000f7e000)=""/138) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002ba000-0x1e0)={0x0, 0x0, 0xacff413a073d52a0, 0x0, 0x8, [{0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x1}, {0x0, 0x48f, 0xffff, 0x0, 0x0, 0xc04}, {0x0, 0x200, 0x7, 0x0, 0x0, 0x8}, {0x0, 0x84, 0xffffffffffff8001, 0x0, 0x0, 0x680}, {0x7, 0x82, 0x6}, {0x7, 0x1, 0x5, 0x0, 0x0, 0x808}, {0x5, 0x1000}, {0x8001, 0x7f, 0x9, 0x0, 0x0, 0x106}]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000ab2000+0x3b2)='/dev/snd/controlC#\x00', 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000449000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8f000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [], {0x77359400}}) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000abb000)='/dev/sg#\x00', 0x40, 0x400) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000abc000-0x78)={0x8, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, 0x4a, 0x5, 0x81, 0x0, 0x3, &(0x7f0000abb000)=@generic="70bb93e480e47c3f2005198b05fc3e50", 0x7fffffff, 0x0, 0x100000001}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a6d000)='/dev/vcs\x00', 0x42101, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000abd000-0x38)={0x0, 0x0, &(0x7f0000abd000-0x50)=[{&(0x7f0000324000)=""/179, 0xb3}, {&(0x7f00009f7000-0x55)=""/85, 0x55}, {&(0x7f0000abd000-0x61)=""/97, 0x61}, {&(0x7f0000abc000)=""/71, 0x47}, {&(0x7f00007aa000)=""/99, 0x63}], 0x5, 0x0, 0x0, 0x1}, 0x8000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000abb000), &(0x7f0000abb000)=0xc) [ 52.281420] audit: type=1400 audit(1518300460.995:65): avc: denied { create } for pid=9435 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f00000af000-0x12)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x81) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f7e000-0x10)={0x0, 0x9, 0x10000, 0xfffffffffffffffe}, &(0x7f0000f7d000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c2a000)={r2, @in6={{0xa, 0x2, 0xec, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3ff}}, [0x9, 0xe8, 0x0, 0x6, 0x0, 0x9, 0x1, 0x2, 0x3ef9, 0xfffffffffffffff7, 0x5, 0x52, 0xffffffffffffff9c, 0x4e, 0xa19]}, &(0x7f00009d0000-0x4)=0x108) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0xe647399b0bb0f5d1, &(0x7f0000026000)={&(0x7f0000026000)=""/40, 0x28}) 2018/02/10 22:07:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$ax25(r0, &(0x7f0000457000-0x10), &(0x7f0000c38000-0x4)=0x10, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f00002fa000)={0x1, 0x4, 0x4, 0x3, 0x9, 0x0, 0x0, [0xa]}, 0x229) 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 3: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x1, &(0x7f0000001000-0x8)=[&(0x7f0000e80000/0x3000)=nil], &(0x7f0000e92000-0xc)=[0x1, 0x440, 0x4], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) setpgid(r3, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0xc7d) 2018/02/10 22:07:41 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f000046e000-0x12)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x240000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000000)={0x7, 0x2, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000366000-0xf)='/dev/snd/timer\x00', 0x0, 0xaae5c5ebb287c6b2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0505405, &(0x7f0000003000)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/10 22:07:41 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x6, &(0x7f0000f7d000)={0x0}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000212000)=""/89) 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000abd000-0xc)='/dev/audio#\x00', 0x7, 0x200400) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000abc000-0x5b)={0x0, 0x53, "dcdb36484bbcf7ca46e5f33da2bb0abe49bdc4446bb1cc33dba185681a3def5f34d4bd92d10a471530aca2152dd6350992e2d33ae7440ce71900dc8a6b3e37853764492c3a4b6509ab46f2f1f482a0a8d09e96"}, &(0x7f0000598000)=0x5b) accept$packet(r0, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000250000-0x4)=0x14) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000038b000-0x8)=@assoc_value={0x0}, &(0x7f0000abb000)=0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000abc000-0xb8)={r1, 0x2, 0x4, 0x9, 0x3, 0x9, 0x6, 0x9, {r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x0, 0x7, 0x40, 0x8, 0x6}}, &(0x7f0000abb000)=0xb8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$llc(0x1a, 0x1, 0x0) recvfrom$inet6(r3, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff03) 2018/02/10 22:07:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000d54000), 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cce000)='/selinux/checkreqprot\x00', 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000e3e000-0xe)={0x1f, 0xf9, {0x8000, 0x3, 0x10000, 0x1, 0x81, 0x6}, 0x10000, 0x5}, 0xe) 2018/02/10 22:07:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e90000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0x33, 0x1}}, @common=@unspec=@realm={0x30, 'realm\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) lookup_dcookie(0x0, &(0x7f0000b3a000-0x8e)=""/142, 0x8e) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00003f1000)=[]}, 0x0) 2018/02/10 22:07:41 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000026000)='/dev/audio#\x00', 0x100000000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000001f000-0xb3)={0x0, 0xab, "1182acbf0a4385b86babacb25d7ff6bd9ac46d60d6c27405d9617ab1251db6b95db448c3b7e6993c1b0c75dcdae34acf8581333647e58a8c173f5fa9994eb6c8de36abd0ed0f3a44350614de0604a5db76f6af94fc5cec85f043def1ec6d44a060b0680dd58c9db49a0eaf08ce20aa2709d5615ec0238086a6de83a8e49348e13445c6f67f96fcad540bf5cbe8e5e48033c15608b4312f2f7190a4e8ff96b3e198f5b683d071cdf2a64b05"}, &(0x7f000001b000)=0xb3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000026000)={0x3, 0x8006, 0x8, 0x6, r2}, &(0x7f000001b000-0x4)=0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f7e000-0x9)='net/igmp\x00') ioctl$VT_RELDISP(r1, 0x5605) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r3 = memfd_create(&(0x7f0000d6b000-0xa)='proc*proc\x00', 0x2) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000707000)=""/82) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00004f3000)={0x4, 0xbb52, 0x1, 0x4, 0x7f, 0x100000000, 0x5}, 0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000116000)="031f8f00b39e70dbf679656d8d83548c13403e2f348e1ba8615f793d49888974767c8012e0f4b7a4f8d01889665573f76aa7e80863c12e05141a22e42ad35eaad350572b850e7c540a9586a3d9787ad1d2396191064fa1784e345ffd56b8873f6907d0bae2706229bf9180c312b40059c2755c18b8c3846fa5b4138c7f", 0x7d) 2018/02/10 22:07:41 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000018000-0x4)=0x0) kcmp(r1, r2, 0x4, r0, r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/qat_adf_ctl\x00', 0x402, 0x0) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r1 = syz_open_dev$mice(&(0x7f000000e000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000026000), 0x4) r2 = socket$netlink(0x10, 0x3, 0xd) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000027000-0x10)=[{&(0x7f0000026000-0x1e)=""/30, 0xfffffd93}], 0x1) 2018/02/10 22:07:41 executing program 3: creat(&(0x7f0000516000-0x8)='./file0\x00', 0x44) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000119000/0x4000)=nil) unshare(0x8000400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:41 executing program 2: mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/mixer\x00', 0x80080, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000018000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x4, {0x2, 0x0, @loopback=0x7f000001}, @common='rose0\x00'}) fstat(r0, &(0x7f0000001000-0x44)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000018000-0xc)=@nl=@proc={0x10, 0x0, 0x2, 0x20000}, 0xc, &(0x7f0000002000-0x60)=[{&(0x7f0000017000)="2ef9968e07c3cd9b97546afbee3794a3eec587367f75067764989c463fbed6ca4c37fdad603d7949c3a12144fd90780876bb750cc5827e930977b06b305b1d3c81ffd1d4f1f3c977d10ae165aca89faf49a523d9a361c974ed5929b2aaffe08d1fd368550be36c715a88b0d6e9188cf3763beaaaac760a2324fcbb111b370a786d00165f6c9a2cc20774101bcb8cea1184b22b0e5cac6d0bb8b80ddbbaca39bf679652a9f107310a00a1921bb5097b419c0ba604bd4b896fba4fbb38e69bb07f48c9", 0xc2}, {&(0x7f0000017000)="b91a14471af5f4396f1e7a34d009dc7dc5e99ed1459c6ce9d8dd21f6cfad4517df428ccbd0d1789e31c7dba1e74cec36ac6a8567ecab5b98c8e435cdd4744e28f9637d4131e0c653495824cb56f49054a73f01d7c4002fc1c11c66c218ae571ba02150d3ca9d2427af87f77b3710582f0a9edecf4240a2a58556f33c4708cb", 0x7f}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000017000+0xb59)="3e1815fa17283c0685145396cf41ba695f8c5998c5bf74ddceedced43b91b607c87b7c46a6b0ed9554ce7d5d704823197149811200c41a425651941bd973f2e7a28494047c18b62201a644826db79f40782ba68c2cea4a181298f006b0909e2f6854f7b354f36e1056e8ad71344da81674f0d972461706693d63d1cef5869d219912904b662102a8963f2cc708c5118ddef4f88965bc6a0d48e0d4cd8944d6cba1745cd8765063cca07953ba51522ecf3cfee2c6", 0xb4}, {&(0x7f0000000000)="c4a87cfacec19a6abda7b07a8cd8379b853953a177091085ef5136569b7045e03bf735cde81b9b2188ed9bb3bb9e8871cdcb2b39497647bce3490cc01b5101e0047a3c0d49f198af47ea6f83811a6c95ef5c10b6ac39fdb59a51afb3c424b43cc292e8e11204daba11c81ef1e234b7704c2ac91f1f7bcd4a", 0x78}, {&(0x7f0000018000-0x26)="0f22b3c46fe807c1fab971c92d15a62c411c53f1f007379d62654235a59fb58002892d43428c", 0x26}], 0x6, &(0x7f0000717000)=[{0x60, 0x114, 0x800, "2a2cff4463f1033b5e24c96f723cbf6617f8a8fb0a66e7769db25800ecae4a5130631bc37a142db5dcb5a41bb0b4e6b77389ea16fcf78ced0ae6fd45a7c530ff54cb6ad4e8b44daa916b809c1e69"}, {0x1010, 0xff, 0x8, 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"577a56b8e2abc103f39097d84cfa71aafec2d3895f54d0055208d6e1c20b5eca095ec75df4bb6dbcf5a5bc5d20a3cabd3ccb4d2ac1aa5442b4dde0b786c12a0805b8b152e404bed8d5a9acb7f1d973850a5b5c7eddd74f2177fcd144c93a37834b20e61324e1e42e59"}, {0x88, 0x119, 0x5, "96cf58854c8f7d123b9eba57d348ae8ab8a1fd26e204623b1dd3c8631805be5a2f410a3d40f5e7bddc5d1e23ef9c3f920f62763f8688875167e4a2dd9207f4a8d0f99e7a8e080b5c1fc65793e273e3965af125cb065ff673622f8b3447dfabc8a721da5fff0f5620a43efa3a4e371cd1c7d213144403"}, {0x90, 0x13e, 0x73df22ca, "c320886686db5a0fdc6c4b27e52af4d9d047066de0d4f796a59c59ccd907eedb8cae78d4247e639ac94fd339714a2e902280d4e4fc4bf70b929e78f52d60e7f6eb296079e2c86830e2d795e126c19361f2ef31ac2ea24dcfe4e55b03073d238eb98ed8b149085bf1b78ea9e41c42f792993ab14d2ead290817eaae77b2"}, {0xc8, 0x109, 0x6, "52c8a9b9a727adab7e3151b355f00ee2bded03580b9205d58f5db1faed688158e084a44c0953e8d646c9ca43ccdaf7d9a567be7ce563ab500051923457251065df2a24fd45afd0fc44f114dae42044359e6f0d7310b87bc71d985e6a1a8f4c3efd71f768a0a14c06a47f43e75981f9911123b8be82852d3b43384173466e982c2453d86e6f5393cfae937d7066835d6953dd6800d12ce6d51bbd3a086215bc73b70ec4b7dd4c8bafcc4296b933c930e7e4b4d826e6"}, {0x108, 0x10a, 0x3, "93e0c5c3e785c0697b556525f137e3c83f6537d74f70ded47735f4c9b6bfcb98f9c7259dc806c40b30b32592dad322f3071ec540edfeb52195ff687afcbcacf9b788d075de69e46f88509e420d60962088f3037d89530ee9db8b8c35b813dd5df6c69410d20717e368af81464e8b6d7272dcb45e617c9b2bcbe4a78b92047a502618c0b88b9f6013bc44f776a60543dbbcf9e655c1f356cafb5f79562db3953cf38de42928af71369a7f2a58b531327da752fc58a03972dee242ee625ca1067d7095d0a3331a35c10bb5c3959f261624009f20cd23d10deae19bda0ab243c7fa66d14cea3859259c3345cb8e1f6993965c9b1e80b5e6923c"}, {0x18, 0x10b, 0x0, "b67cab"}], 0x380}, 0x1e}], 0x2, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r2 = accept4$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x10, 0x80000) ioctl(r1, 0x937e, &(0x7f0000017000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f0000003000-0x1f)=""/31, 0x1f) 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000789000-0x4), &(0x7f00006dc000)=0x4) sendto$ax25(r0, &(0x7f0000181000-0xd2)="cc8c25841bc3e959436a6503325ca5c2eb4fad1f3fc582fb0e1daca5006262beb049b08780f489809d208be06f278edc97fcddd90906a4efad79e433f859fbccac3a4643da9adc3b1c697f2c21bf276e2930f06a43588591a22801e4e13e2f34e0ff65f701c5d6640fcee3e0493dd929bdbeb09966a6d0d55f9de495576a8cdc227bb29ad958d6a878f21fec054b8ef68b45e0761dd606844e01ecce00e262c60c40e91f380439176cf3cf1db58f87d5298bc3520e6ee39359354ddf0cab68969ee4241c1f0ef6f1689a28cb203b6e745d9c", 0xd2, 0x4800, 0x0, 0x0) 2018/02/10 22:07:41 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000abb000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000abd000-0x4)=0x7, 0xffffffffffffffd0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000abb000)={@sco={0x1f, {0x9, 0x80000001, 0x80000000, 0x2, 0x2, 0x80000001}}, {&(0x7f00003a2000)=""/203, 0xcb}, &(0x7f0000643000-0x1), 0x10}, 0x28) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$fiemap(r2, 0xc020660b, &(0x7f000049a000-0x58)={0x16, 0x0, 0x0, 0x7f, 0x1, [{0x9, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x2000}]}) prctl$setendian(0x14, 0x2) 2018/02/10 22:07:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x20, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x400, 0x488000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x5]) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) [ 52.497607] xt_connbytes: Forcing CT accounting to be enabled 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') clock_gettime(0x0, &(0x7f0000d23000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f00005fc000-0x48)=[{{0x0, 0x7530}, 0x36, 0x5, 0x1}, {{0x0, 0x7530}, 0xffffffff, 0xffffffff, 0xff}, {{r1, r2/1000+30000}, 0x1, 0x101, 0x4}], 0x48) r3 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x2000) sendfile(r3, r0, &(0x7f0000a92000)=0x3e, 0x100) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b2000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000f7e000-0x1a0)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000002f000-0xa)='/dev/cuse\x00', 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000f7e000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @random="bda6fa512ea4"}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, @generic="c280e7b5c67d8c18fb97afe8d8b176e3"}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f00001d3000-0x18)={0x2000, 0xd000, 0x9, 0x7ff, 0xfffffffffffffe23}) 2018/02/10 22:07:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x39, &(0x7f0000296000)={@local, @multicast1}, &(0x7f0000a5b000)=0xc) 2018/02/10 22:07:41 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000443000)='/dev/sg#\x00', 0xcb, 0x210000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000abc000-0x8)) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000abc000-0x1c)={0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x2}, 0x1c) r2 = syz_open_dev$mice(&(0x7f000047c000-0x10)='/dev/input/mice\x00', 0x0, 0x149201) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000088a000)={0x1, 0x81, 0x693307feedc05f80, 0x3, 0x7841, 0x0, 0x6, 0x7, 0x0}, &(0x7f0000072000-0x4)=0x20) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000abc000)={r3, 0x40}, &(0x7f000052e000-0x4)=0x8) 2018/02/10 22:07:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000016000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000026000)={r2, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lsetxattr(&(0x7f000050f000)='./file0\x00', &(0x7f0000005000-0x5)=@random={'osx.', '\x00'}, &(0x7f000041e000)='vmnet0vboxnet0\x00', 0xf, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000089b000)='/dev/sequencer2\x00', 0x10002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000d72000)=0x7fffffff, 0x8) setrlimit(0x7, &(0x7f000043b000)={0x0, 0x40000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000c44000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@textreal={0x8, &(0x7f00004ee000-0x3c)="362e2e3e263e0f01182ef30f2a8b0080ffa80000f40f3266b94708000066b8e9ed168366ba000000000f303e260f320fc45dda4db800008ed80f00dd", 0x3c}], 0x0, 0x0, &(0x7f0000b77000+0xddc)=[], 0x100000000000024f) 2018/02/10 22:07:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000034d000)='j', 0x1) recvmsg(r0, &(0x7f0000c59000)={0x0, 0x0, &(0x7f000001a000)=[], 0x182, &(0x7f00005f6000), 0xffffffffffffff28}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000385000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f000052a000-0x8)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e09000-0x8)=@assoc_value={0x0}, &(0x7f0000181000)=0x8) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000432000)) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000047f000)=@assoc_id=r4, 0x4) 2018/02/10 22:07:41 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:41 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001c000-0x50)={0x4, 0x6, 0x100000000, 0x0, 0x3}) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0xfffffffffffffea8}], 0x1) 2018/02/10 22:07:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00007f5000-0x9)='/dev/dsp\x00', 0x2000, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000b97000-0x10)=@syzn={0x73, 0x79, 0x7a}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000623000-0x4)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)) 2018/02/10 22:07:41 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 52.697865] sctp: [Deprecated]: syz-executor4 (pid 9566) Use of int in maxseg socket option. [ 52.697865] Use struct sctp_assoc_value instead [ 52.731512] FAULT_INJECTION: forcing a failure. [ 52.731512] name failslab, interval 1, probability 0, space 0, times 1 [ 52.742794] CPU: 1 PID: 9574 Comm: syz-executor1 Not tainted 4.15.0+ #307 [ 52.749714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.759046] Call Trace: [ 52.761620] dump_stack+0x194/0x257 [ 52.765230] ? arch_local_irq_restore+0x53/0x53 [ 52.769878] ? lock_acquire+0x1d5/0x580 [ 52.773837] should_fail+0x8c0/0xa40 [ 52.777531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 52.782619] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.787792] ? find_held_lock+0x35/0x1d0 [ 52.791853] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 52.797719] ? rcu_note_context_switch+0x710/0x710 [ 52.802636] should_failslab+0xec/0x120 [ 52.806589] kmem_cache_alloc_node_trace+0x5a/0x760 [ 52.811582] ? lock_acquire+0x1d5/0x580 [ 52.815532] ? lock_acquire+0x1d5/0x580 [ 52.819489] __get_vm_area_node+0xae/0x340 [ 52.823707] __vmalloc_node_range+0xa3/0x650 [ 52.828092] ? bpf_prog_alloc+0xaa/0x350 [ 52.832128] ? usercopy_abort+0xd0/0xd0 [ 52.836087] __vmalloc+0x45/0x50 [ 52.839430] ? bpf_prog_alloc+0xaa/0x350 [ 52.843468] bpf_prog_alloc+0xaa/0x350 [ 52.847333] ? bpf_prog_kallsyms_find+0x440/0x440 [ 52.852157] ? mpi_resize+0x200/0x200 [ 52.855932] ? lock_downgrade+0x980/0x980 [ 52.860057] ? lock_release+0xa40/0xa40 [ 52.864017] bpf_prog_load+0x2e3/0x1bb0 [ 52.867972] ? bpf_prog_new_fd+0x50/0x50 [ 52.872020] ? avc_has_perm+0x43e/0x680 [ 52.875975] ? avc_has_perm_noaudit+0x520/0x520 [ 52.880622] ? __might_fault+0x110/0x1d0 [ 52.884659] ? lock_downgrade+0x980/0x980 [ 52.888786] ? check_noncircular+0x20/0x20 [ 52.893010] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 52.898876] ? __check_object_size+0x8b/0x530 [ 52.903354] ? __might_sleep+0x95/0x190 [ 52.907307] ? selinux_bpf+0xc3/0x110 [ 52.911086] ? security_bpf+0x89/0xb0 [ 52.914868] SyS_bpf+0xe0f/0x4860 [ 52.918299] ? check_noncircular+0x20/0x20 [ 52.922510] ? __fdget_pos+0x12b/0x190 [ 52.926375] ? bpf_prog_get+0x20/0x20 [ 52.930152] ? __lock_acquire+0x664/0x3e00 [ 52.934362] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 52.940230] ? find_held_lock+0x35/0x1d0 [ 52.944275] ? check_noncircular+0x20/0x20 [ 52.948481] ? _parse_integer+0xe9/0x140 [ 52.952527] ? check_noncircular+0x20/0x20 [ 52.956737] ? _parse_integer+0x140/0x140 [ 52.960857] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 52.966722] ? find_held_lock+0x35/0x1d0 [ 52.970758] ? check_noncircular+0x20/0x20 [ 52.974976] ? get_pid_task+0x93/0x140 [ 52.978839] ? lock_downgrade+0x980/0x980 [ 52.982972] ? find_held_lock+0x35/0x1d0 [ 52.987023] ? __f_unlock_pos+0x19/0x20 [ 52.990972] ? lock_downgrade+0x980/0x980 [ 52.995100] ? get_pid_task+0xbc/0x140 [ 52.998964] ? proc_fail_nth_write+0x9b/0x1d0 [ 53.003434] ? map_files_get_link+0x3a0/0x3a0 [ 53.007915] ? find_held_lock+0x35/0x1d0 [ 53.011958] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 53.016774] ? vfs_write+0x374/0x510 [ 53.020462] ? wait_for_completion+0x770/0x770 [ 53.025029] ? __lock_is_held+0xb6/0x140 [ 53.029085] ? __sb_end_write+0xa0/0xd0 [ 53.033042] ? fput+0xd2/0x140 [ 53.036209] ? SyS_write+0x184/0x220 [ 53.039909] ? do_syscall_64+0xb7/0x940 [ 53.043863] ? bpf_prog_get+0x20/0x20 [ 53.047641] do_syscall_64+0x282/0x940 [ 53.051503] ? __do_page_fault+0xc90/0xc90 [ 53.055713] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 53.061227] ? syscall_return_slowpath+0x550/0x550 [ 53.066130] ? syscall_return_slowpath+0x2ac/0x550 [ 53.071045] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 53.076391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.081215] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 53.086383] RIP: 0033:0x453a59 [ 53.089546] RSP: 002b:00007fc2b4583c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 53.097227] RAX: ffffffffffffffda RBX: 00007fc2b45846d4 RCX: 0000000000453a59 [ 53.104468] RDX: 0000000000000048 RSI: 0000000020700fb8 RDI: 0000000000000005 [ 53.111710] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 53.118956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 53.126203] R13: 0000000000000045 R14: 00000000006f0718 R15: 0000000000000000 [ 53.133615] syz-executor1: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 53.144635] syz-executor1 cpuset=/ mems_allowed=0 [ 53.149527] CPU: 1 PID: 9574 Comm: syz-executor1 Not tainted 4.15.0+ #307 [ 53.153305] sctp: [Deprecated]: syz-executor4 (pid 9576) Use of int in maxseg socket option. [ 53.153305] Use struct sctp_assoc_value instead [ 53.156435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.156440] Call Trace: [ 53.156456] dump_stack+0x194/0x257 [ 53.156474] ? arch_local_irq_restore+0x53/0x53 [ 53.156481] ? idr_get_free+0xfd0/0xfd0 [ 53.156494] ? rcu_pm_notify+0xc0/0xc0 [ 53.156516] warn_alloc+0x19a/0x2b0 [ 53.201584] ? zone_watermark_ok_safe+0x400/0x400 [ 53.206403] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 53.211662] ? lock_acquire+0x1d5/0x580 [ 53.215609] ? lock_acquire+0x1d5/0x580 [ 53.219568] ? __get_vm_area_node+0x234/0x340 [ 53.224047] __vmalloc_node_range+0x4f0/0x650 [ 53.228518] ? usercopy_abort+0xd0/0xd0 [ 53.232479] __vmalloc+0x45/0x50 [ 53.235824] ? bpf_prog_alloc+0xaa/0x350 [ 53.239864] bpf_prog_alloc+0xaa/0x350 [ 53.243730] ? bpf_prog_kallsyms_find+0x440/0x440 [ 53.248554] ? mpi_resize+0x200/0x200 [ 53.252329] ? lock_downgrade+0x980/0x980 [ 53.256456] ? lock_release+0xa40/0xa40 [ 53.260409] bpf_prog_load+0x2e3/0x1bb0 [ 53.264365] ? bpf_prog_new_fd+0x50/0x50 [ 53.268409] ? avc_has_perm+0x43e/0x680 [ 53.272362] ? avc_has_perm_noaudit+0x520/0x520 [ 53.277016] ? __might_fault+0x110/0x1d0 [ 53.281058] ? lock_downgrade+0x980/0x980 [ 53.285178] ? check_noncircular+0x20/0x20 [ 53.289393] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 53.295251] ? __check_object_size+0x8b/0x530 [ 53.299733] ? __might_sleep+0x95/0x190 [ 53.303689] ? selinux_bpf+0xc3/0x110 [ 53.307464] ? security_bpf+0x89/0xb0 [ 53.311250] SyS_bpf+0xe0f/0x4860 [ 53.314680] ? check_noncircular+0x20/0x20 [ 53.318887] ? __fdget_pos+0x12b/0x190 [ 53.322756] ? bpf_prog_get+0x20/0x20 [ 53.326532] ? __lock_acquire+0x664/0x3e00 [ 53.330738] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 53.336603] ? find_held_lock+0x35/0x1d0 [ 53.340645] ? check_noncircular+0x20/0x20 [ 53.344855] ? _parse_integer+0xe9/0x140 [ 53.348896] ? check_noncircular+0x20/0x20 [ 53.353104] ? _parse_integer+0x140/0x140 [ 53.357226] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 53.363091] ? find_held_lock+0x35/0x1d0 [ 53.367131] ? check_noncircular+0x20/0x20 [ 53.371346] ? get_pid_task+0x93/0x140 [ 53.375209] ? lock_downgrade+0x980/0x980 [ 53.379341] ? find_held_lock+0x35/0x1d0 [ 53.383387] ? __f_unlock_pos+0x19/0x20 [ 53.387336] ? lock_downgrade+0x980/0x980 [ 53.391463] ? get_pid_task+0xbc/0x140 [ 53.395327] ? proc_fail_nth_write+0x9b/0x1d0 [ 53.399797] ? map_files_get_link+0x3a0/0x3a0 [ 53.404277] ? find_held_lock+0x35/0x1d0 [ 53.408319] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 53.413140] ? vfs_write+0x374/0x510 [ 53.416827] ? wait_for_completion+0x770/0x770 [ 53.421390] ? __lock_is_held+0xb6/0x140 [ 53.425452] ? __sb_end_write+0xa0/0xd0 [ 53.429408] ? fput+0xd2/0x140 [ 53.432577] ? SyS_write+0x184/0x220 [ 53.436278] ? do_syscall_64+0xb7/0x940 [ 53.440231] ? bpf_prog_get+0x20/0x20 [ 53.444010] do_syscall_64+0x282/0x940 [ 53.447877] ? __do_page_fault+0xc90/0xc90 [ 53.452090] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 53.457606] ? syscall_return_slowpath+0x550/0x550 [ 53.462511] ? syscall_return_slowpath+0x2ac/0x550 [ 53.467421] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 53.472765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.477595] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 53.482759] RIP: 0033:0x453a59 [ 53.485924] RSP: 002b:00007fc2b4583c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 53.493610] RAX: ffffffffffffffda RBX: 00007fc2b45846d4 RCX: 0000000000453a59 [ 53.500853] RDX: 0000000000000048 RSI: 0000000020700fb8 RDI: 0000000000000005 [ 53.508096] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 53.515342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 53.522584] R13: 0000000000000045 R14: 00000000006f0718 R15: 0000000000000000 [ 53.529966] warn_alloc_show_mem: 1 callbacks suppressed [ 53.529969] Mem-Info: [ 53.537810] active_anon:79715 inactive_anon:60 isolated_anon:0 [ 53.537810] active_file:3504 inactive_file:8342 isolated_file:0 [ 53.537810] unevictable:0 dirty:152 writeback:0 unstable:0 [ 53.537810] slab_reclaimable:9946 slab_unreclaimable:85353 [ 53.537810] mapped:24206 shmem:66 pagetables:726 bounce:0 [ 53.537810] free:1411986 free_pcp:534 free_cma:0 [ 53.571098] Node 0 active_anon:318960kB inactive_anon:240kB active_file:14016kB inactive_file:33368kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96824kB dirty:608kB writeback:0kB shmem:264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 126976kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 53.599158] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 53.625304] lowmem_reserve[]: 0 2868 6378 6378 [ 53.629922] Node 0 DMA32 free:2939112kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939944kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:828kB local_pcp:120kB free_cma:0kB [ 53.657637] lowmem_reserve[]: 0 0 3510 3510 [ 53.661994] Node 0 Normal free:2690860kB min:37100kB low:46372kB high:55644kB active_anon:321088kB inactive_anon:240kB active_file:14016kB inactive_file:33368kB unevictable:0kB writepending:608kB present:4718592kB managed:3594328kB mlocked:0kB kernel_stack:3968kB pagetables:2756kB bounce:0kB free_pcp:1284kB local_pcp:624kB free_cma:0kB [ 53.691908] lowmem_reserve[]: 0 0 0 0 [ 53.695741] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 53.709387] Node 0 DMA32: 4*4kB (M) 5*8kB (UM) 3*16kB (UM) 4*32kB (M) 4*64kB (UM) 2*128kB (M) 2*256kB (UM) 4*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 715*4096kB (M) = 2939112kB [ 53.725226] Node 0 Normal: 111*4kB (UM) 86*8kB (UME) 567*16kB (UME) 602*32kB (UME) 155*64kB (UME) 10*128kB (UE) 21*256kB (UME) 21*512kB (UE) 47*1024kB (UM) 5*2048kB (UM) 629*4096kB (M) = 2691548kB [ 53.743043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b9000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00003c6000)=0x100000000058b1) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000abb000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x400000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000033b000)={0x0, 0x5}, &(0x7f0000abb000)=0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000abc000-0x4)=r2, 0x4) 2018/02/10 22:07:42 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f7d000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f7f000-0x8)='./file0\x00', &(0x7f0000f7f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000f7f000-0x4)=[0x0]) r6 = accept$unix(r1, 0x0, &(0x7f0000309000)) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000240000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f7e000)=0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f7e000)='./file0\x00', &(0x7f0000f7f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000f7e000)={&(0x7f00001bf000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00009cb000)=[{&(0x7f0000bbf000)="bf7b6405c7eeefeaf594d0477b3d340eef37ba9c0f8dbe9a78b9165f3ad0193fa96c485d010a27cbae17b9b1ef31a3d1187a752f32aa3a867e205d507281286e3e9095b4688058f308490de257ccebf0e6ec00890ab27eaf4539d17451bd039617b283280f560f6aa65347be0a7af86bae5c31af8b7bb1d01276c058d03e1b713ae7c6f6f6ac1cd8e6459f2dd2", 0x8d}, {&(0x7f0000f7f000-0x4e)="855d2ae3d48d14f7a3ab9531b55301abc77a7de6db70f4c8a09b36e589a23786a29190f4a3855c48a3beb279094ee4f091d06fd01a90b86de6cece236108b0e446f9d03c4bf074644252d0c4508d", 0x4e}, {&(0x7f0000f7e000)="e8dee1b2821fb5f711c1d54eaf99b64ae9ebe63a32f13f917911c9fa8a9fa1fe5e8df8e5d31138db14afbc6c5e9ea7efdc0a9b716937d213ee90ec7a3bb85a68a6fbe3849112248e79270afc40926fa5977ba74d45d3d9f5b40faed5f79e28", 0x5f}, {&(0x7f00001ad000-0x62)="e32da7d22bc14a06ae4c27740de17a67152c00b732138280a44443e2bf38556231d62ec30f93ce0f48d3f8cd5581853df3c8b356ce425f00fbb8655ee7f26ad17ac478668ac4163e786cfbba3aa97737b13982c3b8639aba915acfc3655da9fb7e94", 0x62}, {&(0x7f0000115000-0xde)="70d447271f40a42654f0a41680877200a912b3736f10afeec0a69c8ccf8e2d4d3b616c6c1a0e55ce29969e9c8b751db2375487ea64568088b1af984a4892453843d3f266b15b7f8eca8a349598e535bbf8e9bad6b36229fb98815815ff14a5eb3258ea4f38159ebf491a3b438ff2a26b0651febde8400c60752ecfd4a7180932cbba47e879dd32d42fc27dca8e16fad33dbc3bee5405cfdafe754056249d39afd0c119cb31e6312ced9010211c0a4f0a821252ef63fccc70fbe5747bf4672271b85fe052707dd3ce1c4736699329d2787b9130fad77c4c3454ad79a28772", 0xde}, {&(0x7f0000f7f000-0x1000)="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", 0x1000}, {&(0x7f0000f7f000-0xc8)="dfbf753601e5e36eb80f6015a1b8c6a07c3c7ab31f6adefc0336df8aac11f89098588234f69fa199b428e845dd41485dc7a55f8a2047cec1eb80bfbe81a6cec2cb48e2186ec82a4ccb088598228d16b9f8d48bd5301546268a6bd5eb8b50ff7b1a137cfe0d5b1d6cd57a6fa113e4c5d88ff0cf09fb0ad7f46dbd802da28e38600166d2190328b86d7fba8408ac80a61476eb0f2561d7ad8fde8289953f9c3437a981622c8e38596ba76d8002db5c3c488427f85ce83cfef6cd0d7a21f1e8f740ed5dbf0dc0a35bc9", 0xc8}, {&(0x7f0000f7f000-0x1b)="c7322622ba3ae21baf69eb76ef3c46c63a2ca0d2238b743399f6fc", 0x1b}], 0x8, &(0x7f0000f7f000-0xd0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r6, r0, r1, r1, r7, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xd0, 0x20000000}, 0x40840) r11 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b5b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SIOCGIFHWADDR(r11, 0x8927, &(0x7f0000c58000)={@generic, @ifru_names=@common}) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000b000)=@int, &(0x7f0000027000-0x4)=0x4) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mincore(&(0x7f0000023000/0x4000)=nil, 0x4000, &(0x7f000000a000-0x61)=""/97) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000001d000)={0x4, r0, 0x1}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000027000)={0x5, 0x0, 0x0, 0x8001, 0x3ff}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000023000)=0x374, &(0x7f0000029000-0x4)=0x4) 2018/02/10 22:07:42 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) fadvise64(r0, 0x0, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000558000)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x695}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}, {{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='tunl0\x00', @generic="af27f3aa6b7cd134adeb12644ac1c887"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d0) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000f87000-0x9)='/dev/dsp\x00', 0x90000, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f0000360000-0x96)=""/150, &(0x7f0000c4e000)=0x36c) sendmsg$nl_route(r0, &(0x7f000081b000-0x38)={&(0x7f0000ece000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000e98000)={&(0x7f0000659000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x408, 0x0, 0x2, {0x80}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 53.751634] 11911 total pagecache pages [ 53.755634] 0 pages in swap cache [ 53.759111] Swap cache stats: add 0, delete 0, find 0/0 [ 53.764476] Free swap = 0kB [ 53.767513] Total swap = 0kB [ 53.770549] 1965969 pages RAM [ 53.773655] 0 pages HighMem/MovableOnly [ 53.777628] 328424 pages reserved 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f0000126000)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x4}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0xfffffd96) 2018/02/10 22:07:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002f2000-0x78)={0x674, {0x2, 0x2, @rand_addr=0x3d1d}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x20, 0x8, 0xfffffffffffffff9, 0x7e9, 0x5, 0x0, 0x4, 0x3, 0x2}) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000026000)=@can, &(0x7f0000016000-0x4)=0x10, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000027000-0x4)) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120200}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000001000)=""/41, &(0x7f0000001000-0x4)=0x29) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00009d7000-0x4)=r1, 0x4) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x8000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000053000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000054000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000000000)=""/7, 0x7) r1 = memfd_create(&(0x7f0000053000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) dup2(r2, r1) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) fsync(r0) lseek(r0, 0x62, 0x3) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = socket(0x1, 0x80000, 0x3f) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000b9000)={r0, 0x56}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) pipe2(&(0x7f0000ecf000)={0x0}, 0x80800) bpf$OBJ_PIN_MAP(0x6, &(0x7f000074c000)={&(0x7f00001ba000-0x8)='./file0\x00', r2}, 0xc) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000027000-0xc)=[{}], 0x1, 0x6, &(0x7f000001b000)={0xc184}, 0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = semget$private(0x0, 0x4, 0x141) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r2, &(0x7f0000027000)=[{0x0, 0x1, 0x1800}, {0x3, 0x4, 0x1000}, {0x3, 0xa941}], 0x3, &(0x7f0000022000)={0x77359400}) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000027000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000026000)={0xfffffffffffffff8, 0x80000001, 0x1, 0x8}) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) syz_open_dev$sndpcmp(&(0x7f0000a0d000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x101000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x2, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x2, 0xffffffff, 0xffffffff, 0x10d, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) 2018/02/10 22:07:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ab7214233d0d7f38e205fd763a5f33366504d83b9813adf383419884f180fd89ba14a4c19d862486312eac6fc084203006131bb12bdb1f641010e08723e0b4"}, 0x58) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007b7000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000fba000-0x26)={@hci={0x1f, 0x3, 0x3}, {&(0x7f0000320000-0x9d)=""/157, 0x9d}, &(0x7f0000e39000-0x1), 0x40}, 0x26) 2018/02/10 22:07:42 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00001db000-0x10)='/dev/input/mice\x00', 0x0, 0x30100) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f7e000-0x4), &(0x7f000014e000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) mremap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000009000-0x10)={0x0, 0x0, []}) socket$alg(0x26, 0x5, 0x0) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000)="05", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0}) write$evdev(r0, &(0x7f0000001000)=[{{r1}, 0x0, 0x0, 0x8}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x0, &(0x7f0000004000-0x50)={0x9, 0x1, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000abc000-0x8)='./file0\x00', &(0x7f0000a68000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00001b9000)=""/15, 0x4964, 0x0, &(0x7f0000abb000)={0xa, 0xffffffffffffffff, 0x8, @empty, 0xfffffffffffffffe}, 0x3b3) 2018/02/10 22:07:42 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000183000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000f7d000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000f7e000-0xaf)="091340d7ec78face4ca864d7f6fd154f18d41f63bc544da3f3360c1901e6701ab84194d4cf815bf89f66903ddb7a515a9a33b5ae2feb4dd53049af3ec78fc9a026b4b4ce085427db9839dad0d6a123981ec9ca613d862e44153001b6e83f5ace45e3f332c8071b54ae4024cd536cc730026b50ed55c44f2a80492d27abbcd4f24122782ae4b406496aa48cc1ffbd684e6c3326d460fcc5db0a504d961034c609a5a0b8d58ceaeb0a2a00c2d297da49", 0xaf, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000095c000)=[@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf2a0}], 0x54) recvmsg(0xffffffffffffffff, &(0x7f00000fa000-0x38)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e5f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffb000-0xc)=@sack_info={0x0, 0x5, 0xb227}, &(0x7f0000bd2000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000375000)={r2, 0x3, 0x8, [0x6125, 0x5, 0x9, 0x7, 0x1, 0x100, 0x6, 0x2]}, 0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00005d9000-0x10)={0x0, 0x38, &(0x7f0000863000-0x38)=[@in6={0xa, 0x1, 0x8, @empty, 0x101}, @in6={0xa, 0x3, 0x8000, @empty, 0x6}]}, &(0x7f00001c4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000036a000)={r3, 0xf4, "f921580c28328c109bdf12b3c344aa5b9869f0e772b55ed889215e39c5cf1c1077a79aa89ca768c812404ba7fd59c4b7fc217db2c5938a738f41e050521cca4b4935df0db0df8609c98a3701c1f6ed83a2668f4d36e15b7c91c6378266e1d35548b9ee8c29e604f124e7020c9115efda820c1554b64e8132213a7892755dd62469f86576890cd46cd44d27ad7ab229ee78b4f98a9cf3bfb7a83d0fb7b03e068316db50eea1a1c444e16f618c5b46abfe5c21bc34438255c1d6c21f891c7344d428c2359312eb97adfb18cbd377e08da7c27c32495578e9d74b848e62ddd47c4ae4447342fbbc441c33e1b72205e6b221ba45db0a"}, &(0x7f0000ae0000-0x4)=0xfc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00004e2000)=@routing={0x3a, 0xe, 0x2, 0x8000, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x78) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000fa4000-0x4)=0x3, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000abb000)='/dev/rfkill\x00', 0x40040, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000abc000-0xe8)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000abc000-0x4)=0xe8) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000abb000)='/dev/sg#\x00', 0x80000001, 0x101000) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000abb000)={&(0x7f0000196000/0x800000)=nil, 0xc, 0x3, 0x50, &(0x7f0000381000/0x4000)=nil, 0x37ca}) 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xfffffffffffffc6d, &(0x7f00007e3000)=[]}, &(0x7f000043d000)=0x81) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004bd000)='/dev/qat_adf_ctl\x00', 0x12000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000c92000)=0xbec, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00008fe000-0x5c)={0x4, 0x0, {0x3, 0x3, 0x81, 0x1, 0x40}}) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000026000)=@common='ipddp0\x00') bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f000067a000-0x8)={0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00004a9000)=""/249) r3 = syz_open_dev$sndmidi(&(0x7f00005bf000)='/dev/snd/midiC#D#\x00', 0x101, 0x42) bpf$MAP_CREATE(0x0, &(0x7f0000f8a000)={0x7, 0x6, 0x8, 0x80, 0x0, r3, 0x3}, 0x2c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000024f000-0x4)) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f000041c000)=0x100000000, &(0x7f0000bab000-0x4)=0x4) io_setup(0x8, &(0x7f0000edd000-0x8)=0x0) io_cancel(r4, &(0x7f00008cb000-0x40)={0x0, 0x0, 0x0, 0x3, 0x80000001, r1, &(0x7f00008d0000-0x3e)="14d92ad95e958c4be21d53f68f03af49dee7e09a6ab2c230ee9816aa268d702b66c0150c908ae6381d40d4573e5db39ebd1f79a21617ce892e802c3b2509", 0x3e, 0x6, 0x0, 0x0, r3}, &(0x7f0000f21000)) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) pipe2(&(0x7f0000a4a000)={0x0, 0x0}, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000287000-0x4)=0x5, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000978000-0x9)='/dev/dsp\x00', 0x0, 0x0) membarrier(0x1, 0x0) pwritev(r1, &(0x7f00002b6000)=[{&(0x7f000028c000)="fbe2291dd974802a3ca8da5087efd91eac3d4e69eb79a06ce503e8a12e6d97948ba9a2c352d53b39a51a1283b8e2c26c52a7c0a57fe42c3c41f4d65cf34013ac2421f22e32ef2b358db601658bf9fb8ede80bd9ac84e3510966d80448f222da25fcc99eac86ce77a449c21762752e73bcb8108e0669381985ac52640a4ea0f72672bb6fd6a5f2f129d5ebf6e3cc2a31d30bb1975ca8e06f22941a2a9249f23d69f0d4dd869bf3fed98cfdaa461becc00e91076d5f7936efa7dc80ff69e21bfefa2c9c0f56d32bdecb90f06532dc00fc98e3f3f18a12b0ef210b5de5ccfe1f6f9830d56ea5cdbebbd3d3a1b4db0d7a00184b285", 0xf3}, {&(0x7f0000ea6000)="752fd1fcdfe65761aad0af72a66ec8540d42d63ce8d30bab6b996a6f3951c2312bb389ce355b26d62596b8ea1d5eed751fa68456f2d76856573012b0fcef7aaf04de6de1124b2f9885185e87c4029fbc1c8eb5c194b9ebe42cb1dc3fbd07fca5fbbbe4fade9b5f81806c4e323b193db7b6a75af691878eb49546e2f9b0f140fc5b93a6155b70ca3b8a7259ce8f9c1171dd4e454a4c1d552794e8cfe08f07f6536fadcafe49ca18ecac35b0a3f76216ed22ce2b", 0xb3}, {&(0x7f00008b3000-0x5)="c87676798f", 0x5}, {&(0x7f0000898000)="490ace1872495bc4b69b71010aaa35cb6a469fc7731a5f7fb533099f324e1740f3ad02d0a7159168c6feb998da8e6a431e0a5d996280bb4084d1e5bc2903ed17ed6f45acb2c8ff966948d0d1e8ae427510e87a2bd77b8cf344bd505ff7d5568fbe5931a59e1ea3e645b51a696f66d011ae375e99f2fb644dcd4c4fc0be3ec102b49d32209f47f8953b9ce3e54a0dbfda87bbb5f6aed0d5b6ffebd4aabbf31055331467ade7c756ceb6b33d31384dd60b6be9b8ba0cbeced53aacdc8522ba9e498863281b195d380934ceeb2ae6176e175ff7", 0xd2}], 0x4, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r3 = accept4$llc(0xffffffffffffffff, &(0x7f0000bae000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a98000-0x4)=0x10, 0x80800) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000007000)={0x3, r3, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 4: lstat(&(0x7f0000b57000-0x8)='./file0\x00', &(0x7f0000050000)) r0 = getuid() r1 = syz_fuse_mount(&(0x7f0000b02000-0x8)='./file0\x00', 0x0, r0, 0x0, 0x1000000000000000, 0x200001000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000068a000), &(0x7f0000000000)=0x4) fcntl$setstatus(r1, 0x4, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0xbd9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}}, &(0x7f0000002000-0x4)=0x8c) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000004000-0x10)={0x1, 0x8, 0x1000, 0xa6}, 0x10) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) seccomp(0x0, 0x0, &(0x7f00002d7000)={0x2, &(0x7f0000bc3000-0x10)=[{0x1f, 0xfffffffffffffffc, 0x5c3e12c8, 0x5}, {0x2, 0x8, 0xffffffff, 0x4}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4), 0x4) 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup3(r0, r0, 0xb809220340f76196) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00006c9000-0x4)=0x100000000, 0x4) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000264000)={@common, @ifru_ivalue}) 2018/02/10 22:07:42 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f7f000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r2, &(0x7f0000f7f000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0xfffffffffffffeaf, &(0x7f0000f7e000-0x10)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000edf000)}, 0x0) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r1 = add_key$user(&(0x7f0000cb8000)='user\x00', &(0x7f00006a8000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e66000)="72ae4e55d1e216038ccc3250351a1880", 0x10, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00005ae000-0x8)='keyring\x00', &(0x7f0000bd0000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f00004ff000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3}, 0xc) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00000e1000)="e9654bba71f8ce3e7d308b997bee3c4feb91081d652ef3b70abbb49cefccf0171263246b5a79b8cb63da7ae2b9d6c8d31d61dad65f2c9fba20afccf3a9b00ddc2d2e326fbf1c96d3fc3ac0b892b04b3c420124af804078dde1fb1b5cbb4d70e75c3b73e9ecd1bc69d47a91f736502c0b822afdfaba220d93f7f6bcb7a953da8a874698634da7571e", 0x88) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000c69000)={r0, 0x0, 0x5, "33a6e1ff6da87ae849d2ea8099a4ec51981ddca495cabdc6a56efc2da095303e0f85c43cc2cf09e56885d94da0b8e284b607c74e13ad8c"}) 2018/02/10 22:07:42 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000f7f000-0x40)=[{&(0x7f0000f7f000-0x7a)=""/122, 0x7a}, {&(0x7f0000f07000)=""/222, 0xde}, {&(0x7f0000f7f000-0xe1)=""/225, 0xe1}, {&(0x7f0000f7e000+0x20c)=""/208, 0xd0}], 0x4, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) bpf$PROG_LOAD(0x5, &(0x7f0000f7e000-0x48)={0x4, 0x4, &(0x7f0000f7d000)=@raw=[@call={0x85, 0x0, 0x0, 0x26}, @call={0x85, 0x0, 0x0, 0x1e}], &(0x7f00000c9000-0xa)='syzkaller\x00', 0x80, 0x24, &(0x7f0000f7d000)=""/36, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000949000-0x34)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000837000)) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000032d000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000efa000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000083f000-0xb8)={0x0, 0x2, 0x3, 0x0, 0x4, 0x1f, 0x7, 0x2, {0x0, @in={{0x2, 0x2, @empty}}, 0x8ac0, 0x0, 0x8000, 0x9, 0x7}}, &(0x7f0000e2a000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000076a000-0x108)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x6000, 0x100000000, 0x3ff, 0xfff, 0xffffffffffff7fff, 0xb9e, 0x80000000, 0x1, 0x8, 0x9, 0x3, 0x7, 0x3bcbb483, 0x1ff, 0x80000001]}, &(0x7f0000779000)=0x108) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000643000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000f9e000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00003c3000)=[@in6={0xa, 0x0, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x1, 0x679, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7c923383}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x8}], 0x8c) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/10 22:07:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/10 22:07:42 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001b2000-0xa)='/dev/cuse\x00', 0xc0000, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000abc000-0xe)={0x1f, 0x9, {0x7, 0x0, 0xaab, 0x3, 0x8, 0x1}, 0x4, 0x23}, 0xe) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000533000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x2f0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a60000-0x16)='/selinux/checkreqprot\x00', 0xc00, 0x0) inotify_add_watch(r2, &(0x7f00001ec000-0x8)='./file0\x00', 0xa0000b42) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000458000)={0xf0bb, 0xd3a, 0xb6, 0x87, 0x9f, 0x7}, 0xc) 2018/02/10 22:07:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00003a3000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000069000-0x3)={0x2, "0916"}, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000075d000)=""/8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000852000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00003bc000-0xcb)=""/203, &(0x7f00007e6000-0x4)=0xcb) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/02/10 22:07:42 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000017000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000027000-0x4)=0x80, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 4: clone(0x22400, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f00007c4000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) clone(0x0, &(0x7f0000735000), &(0x7f0000734000), &(0x7f000077b000), &(0x7f0000331000-0x1)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b3c000)=0x0) r3 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) fstat(r0, &(0x7f0000dfc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c23000)='./file0\x00', &(0x7f000088e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d39000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getpgid(r9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000040a000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00008c9000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f00007fc000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getpgrp(r8) r17 = getuid() r18 = getgid() 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) r19 = gettid() r20 = geteuid() r21 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000f09000)=[{&(0x7f0000fcf000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[{&(0x7f0000469000)="9caad07e377d8355231752943d1964c6983370429e88e3c1b3bd596da86133ce8d1b0ef61b04afaa92f6b75bf209fb712bf0f620f1f635e0b253f360bb9712da9ccd96bb43753b28200ff9af1e86fab83fd9ed247d7ae787f287def3893a387414f308dce626d112ca6b6ec71a21289da8deeba8df8a3a3a20045da1da0c2a687227c359f2a1c30f30baae2a8b6786560d515ae4eac627da23cc0956d5b34fe1b879a8c97c4132e7959289b6f85fe2338b0e4ca70f7f0244a454e22d5789eaf52f1d606882b7ad3624120ba2ff", 0xcd}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f00008d3000-0xbe)="de5589d64d5bc9f3ff92a786c060615f758e32b290ff0b717ad33e2c20f71267e9b76a8ccb0830980f15a4459507d2023fd99ef2c616ec0a3d7303101e72c755b95bf6a4ebdf25e6f878d9206d6c083f245de24ac5a66b8278cc4612bf9897537c732f9b0b90558bae6135f994c31931a7742a305863707a898e5d4af78fba3ce6c408423cb0438b38e62771e5b714f4a0fd3e8c95d5e87b4b53dcf3506f8487699b59f4513d95a7f94f5dc0b1446200740e8b991ae9042f5e442f6742cb", 0xbe}, 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0x1000}, {&(0x7f00006a3000)="9de1d206d92a1efdde7547e08c1b959fd817256d412087e7158fe08de321024ecb81ef6ec7d4e6eae916a4f81afc1405d5c10967f5499695af4d2394fd69ed9732d4fb20e603c97d1799860e2b072c417b9c30cc54e326d292b8562fb734221d4bd78f602da101d8634442f7bb5034552ea7bc9a6e893ff7657e43f279d522bb41d163448639fc87fa9c821a9897ec627588e772896643879011a82b6956990d11efaa52a317d3f4175e2311596d1ca3747a5e6659ccc1417eb79caeefed4e59cfabd99fc8cb9b54f68c0be95fac72cbd2", 0xd1}, {}, {&(0x7f0000001000-0x35)="b0a515331132cf26e421bf9b9631f374660bef09990d6a9f91e95633d0be2776397cada073c3625ae5267888a05037143722a6dbf6", 0x35}], 0x7, 0x0, 0x0, 0x4}, {&(0x7f000082a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f00002bc000-0x4c)="eca3cd88d283235a9764154843f6493bf4b1055b09d7bc92d8ac3df2638c1f61e0b3f9698dc9db96f06a30d312072aff3efdffeddf8b1e35fafd7847c7c44559facb2df7aca16c09b2af7874", 0x4c}], 0x1, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, 0x0, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xa8, 0x4000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000071b000-0x10)=[{&(0x7f0000000000+0x6aa)="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", 0xfb}], 0x1, &(0x7f0000ab7000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x78, 0x4080}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e69000-0x20)=[{&(0x7f0000001000-0xc3)="ac907664e0b3965c4e20e1a8a24f127f0280998b90380eff81dd7331f157e666032efaec4edf9e11823f6de5c587082f6731d784403ed56ad49faf3b54d007638fbe1258bef994c9bc2cb7fa64acbec0b4f5f2d9abc1946109236d353984d75e26162834ddff4be64f1db088deae82b7970d3102b929975c1c038887bb27db80c0506f0d1f55b8fc9cf2e2727314a514bf774ec046ea64f4ece3b986acf734430bd55e830e45057ca53bc86664131e7a2a997c0c709b605729bf28150d41f1dcc5303d", 0xc3}, {&(0x7f0000000000)="ac84b15566a7a4a96437c107eaed3e82a8947a38a7b114f58de8754db91888d44d9d18c9ab5e4cafc50f723e03d1eeefe2aa8ec3c7b78b986a0ba38ab855f8692bc6e8ae2aa88ed7a46969b0e96ebe97d747851d0539b444288234a8a5b485c3b947a676f0f40f2ab83c712a29be46b2a96278da03562088187d2ece5996fd091c349c03374b50a02d5232bc3b6bcf40dccf0d88c423452e43415df237c63eb339715ba46cfe9ce6bdd35d8f568a764d", 0xb0}], 0x2, &(0x7f0000a73000-0x60)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x60, 0x20000000}, {&(0x7f0000f94000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000509000-0x80)=[{&(0x7f0000001000-0xd8)="86e7a33136a3ac1cf7b627d09a6e2e20a88d5f91b234806782e782f6c9a73b9bb5e88058fbdd9563c85fe17b2c0a6e9d7c5cd4120b826ebfaa5f0c693939de507ff47d16598a2e187be3b983d8aa442f1db13c4157a964430661dfe19636339556801fd3dcdaa64a9784106cd7998eda8eabc0d8973f90f25799de9a5349db4860e5b7f6e21e49fb29eb33859558deb02e0ffc31a4b7136fd2c71d61bd78b0d7d6a247aeddcdee2b46c5bf91aca34cfc53649f15b7bfab6ff49bf98c72e21bf0966b016f7df53e1db958100b33e998d1ce4a3a3a2c4355ad", 0xd8}, {&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000bec000)="44a73721e4216f788d6ce87fc17ce9c860ce82b9c2ea861976c7e307c9c6d497ad8bd7fd1987032fe7bab021437e210206c2d3c612d0758476ca28ca5de636fa7851624b57e43020938b5558e5d669374d55aba6f7c239bb422ea6fe779cd93d2e491594662116f08a32bf070294b6feb414cc4796", 0x75}, {&(0x7f00003e1000)="0f4b0db92adb8581a227cd07e58cef5101a9b36b12fc2aad634eb97a3357c9a783c7", 0x22}, {&(0x7f00008f5000)="1b976a92cd2aa409e5dd8d5c1db4e8feb8f23ec149fc507d51b995edc1edb0b5c106679087510fa94ec8845382ad16efa5b2739f387b470a0fff98a6e30e4c369a1971d46aabeea8a589d00a27c17556a0c6fd22eccb55b51b17d44003944197a5e0964658c815669ce74778c14e490b9d86e850f31ea01c4480585289994b86d97f5a8f653234f643b60e4d8f85654451d8d3507e2718e6a7651f16df78ad75e8dec35c7dd2e5016b094584b6f6422e62ea331aa21f6a4cd7e00301d1672a3242f450ffcdf7a3ab12312e1fd5d80970be6500", 0xd3}, {&(0x7f0000155000)="55ebc7dbff9d2269edea037e74f54458", 0x10}, {&(0x7f00008e9000+0x28c)="83383d09f2dadbd4afd92d3314037ea7bf2daf378fa51376c70a373c22ee938e0e6c2e226fca398bc1815c89d0b8f6a222d12c912774f9b8d069df9544c4b5ef4bba42050826a9eb41fe6336097e6f7f12eb4b1db69e48664eee4b6aa2511a2fed83a80578fe1b2179b436d23a48a376f96efaf8e4b225615e9aa08b5e78b587801d69af", 0x84}, {&(0x7f0000392000)="73863a0bd849b64f1f0c2656a6843b71e50187bc29fe31615769e6ab30fd177db659bf570e8c9d67e419dfcd9c039fc890cfd6bd23d5b3c3ce50d47b0150824dbbdf60472b3be96583ce55891aacd73557a180eb99c8f9b5fbb63b85e76e6b8f19faf4f36d859547bb7f88b3071d2dc0762f46fc02a3e53cb4fcd4f4f86c0e811aee9f4c7ffc8a9f5449bf0cf44364838cf9d9e7df0c825bdd87684d310a38de3a9a8b6dcb3db544b6d6ec4f7b4cb31b90d34dada0d7e5f8d8bd6572c73a8cefe1527de0cad03be42cd62d8e77314f64e0bc", 0xd2}], 0x8, &(0x7f0000c19000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x58, 0x40000}, {&(0x7f0000855000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e60000)=[{&(0x7f00003d2000)="b0943a0a8ce596085f994bd32cd39299d8a3a14dc08180cd652c63650706aa23511fb79cd1d36bfebb7b945914a89d9068ed6a9433a0af9036d8704dd3c1732a37f1578ea92a1a3620a1780f8a1b6ebadeb1219d67897a59b1d76d1b0cfeafccedc593e08c0ebfaa788cc3001179a6d9fad817c69ea5968fad5e74d26eebde77411b44868dca4112124e76abdd5560f0dd1c6a0c597064763cfc1a4567ae", 0x9e}, {&(0x7f0000000000)="e36bd2ead009c5cffb57315bb6208a1ea8f7d7011908d92dbf08aadd67a56564685e64a9af2b7328557ee7df86f553b9bdc547998cdde20e0aa9978dc7220c6acc573988288a8a4d622f5dcc8a9270311fd63a855d793ae796bf313ebab188e3f6c7461cd36ee5a4070b269490e91b378b24bbd219b065114aee4e4c46cfabdde9f0377aeec75d11168a696445c4dc7d2f51585388686a3108c35251293f3b", 0x9f}, {&(0x7f00006b9000-0x3f)="79f84785f87c742a67f865a8d659166654186882f9e1f6354c6bd25b687a5cbf9806f619bb86fad99ab36cb65563b64a32945d3b5a14d58c7bf75c4793f627", 0x3f}, {&(0x7f0000001000-0xe2)="4228f8068b4f7672e6067864090bc7492de7633ccf5c6c3664004dddea0c83b89acd1ab640f14b18cf2a68d58eb54679cbd04b29c7c4a1a50d484456fda4a72e777f159f20cb28f15d414643b6318751b0becc18e9bed38e54493213d6412199e4f7f912da7b3e9c3d1904d9600e83620ac7a22506178152849db70555995e67bdc34da96f0a16689fe149c2586c1d50152087e4ab26b84df017446a93b8f0d61d163414cfdfe40b744f48967315b594b712ab1b3f321ffdc969f58f8866d78178057ea1a303b89328fab66241e6b148b8c216c9188c9fb2623fac6eb3b1b45526b5", 0xe2}, {&(0x7f0000036000)="a828fbdd8cfd335a7ec38ca5fdebd2235326362149ee0ff1946ebc721ce3e4c6dcc797d67706aae960b5049c223d7ca7051c1121af84aa83d7d449551d1a807d0a9eee7aa68fc1799fc4987de7a405842ca5dde9124d1b79468a45762423a0dc6844b2ded3045b197a9c635d8ce03b10af7e27", 0x73}, {&(0x7f0000056000-0xa8)="332e051ebdf60628e0e8c4ada94fd25c67009319bd9e7b1b21081004d5e326de7fba3b22584591362a495b9ed00e2fc71e7067a0b44fd46e7ec7038bf8eecc9472cffc000ddaffdf761238b0d14775c6fb7fb4a4fb36db4ab062add87121fd6317c414de36aeb0633fd404ee5209c34e6e40aa4339522ce6ae5a6e168ad0268ab954de56a7b233c32bd71e11c61f19c3fe437402cf9fd0ec5d996076cc535b4571082cf0eac2c850", 0xa8}, {&(0x7f0000000000)="5841fa58c10e9b5c1f45b7ab0710cebf8ca366d5e06b9487e652001b8265391806a465ce0a95c1f076e9f7675d87819da87c009a9e3230535a5be7e2ef107e7088758d1b17c16d816b33d28f2b82b04c173d5ca29569e8db57aef7b6f78c8c641d4ed51a9242ed19633c8de035a297b5d38af6341b495aaeea93ea4b71e5938b2aa0aa4f0565ea1de63743728eb29c75b55d3e9d8507c18078c6cbc00e47412a751e44309b15e9ccae8e34bf454b871269", 0xb1}], 0x7, &(0x7f0000001000-0x68)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, 0x0, r22, r23}], 0x68, 0x1}], 0x6, 0x4000000) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000061000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a50000)=0x4) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000abb000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000241000-0x4)=@assoc_id=0x0, &(0x7f0000660000-0x4)=0x4) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000abb000)={0xfffffffffffff000, 0x200, 0x80000000, 0x100000001, r1}, 0x10) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002c7000-0x18)={0xa, [0x5, 0x1, 0x3ff, 0x10000, 0x7, 0x101, 0x7, 0x8580, 0x6, 0x3]}, &(0x7f0000280000-0x4)=0x18) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000abc000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7, 0x3ff, 0x9, 0x4c, 0x90}, &(0x7f0000abd000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r2, &(0x7f0000c8e000)={0x10, 0x1, 0x0, @random}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f000057b000-0x2)="88aa", 0x2, 0x0, &(0x7f0000ab9000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r3, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x1c4, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f000012a000)='syzkaller\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00006f2000-0x4)=0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00004ea000)) sched_getparam(r1, &(0x7f00007ff000)) r2 = dup(r0) clock_gettime(0x0, &(0x7f0000a90000)={0x0, 0x0}) fsetxattr(r2, &(0x7f00002a8000)=@random={'user.', 'syzkaller\x00'}, &(0x7f0000fc9000-0x1)='\x00', 0x1, 0x3) futimesat(r2, &(0x7f00005c0000-0x8)='./file0\x00', &(0x7f0000b8c000)={{r3, r4/1000+10000}, {0x0, 0x7530}}) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x20) r2 = semget(0x2, 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000001c000)=0x5d8) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000027000-0x77)=""/119) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f7e000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00001b3000-0x28)={@generic="9a7c85971278529dfc9800eaa32576f5", 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f7e000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e38000-0x1c)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}], 0x1c) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000282000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000c38000)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000aca000)}, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007cf000)='/selinux/validatetrans\x00', 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r4 = msgget(0x2, 0x28) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000ff5000)=""/217) connect(r3, &(0x7f0000ccb000)=@ipx={0x4, 0x2, 0x2, "43dd8259ce6f", 0xca}, 0x10) 2018/02/10 22:07:43 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b6b000)='/selinux/enforce\x00', 0x280000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00005fc000)=0x9, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = memfd_create(&(0x7f0000817000-0x1)='\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a77000-0x18)={r1, &(0x7f0000829000), &(0x7f00003a4000)=""/255}, 0x18) [ 54.351323] audit: type=1400 audit(1518300463.065:66): avc: denied { getattr } for pid=9741 comm="syz-executor4" path="socket:[25039]" dev="sockfs" ino=25039 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000abb000)=0x7fff, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000abd000-0xd)='/dev/usbmon#\x00', 0x80000000, 0x4000) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c87000-0x4)=0x6, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003e8000)='/dev/qat_adf_ctl\x00', 0x200602, 0x0) ioctl(r0, 0x2289, &(0x7f0000001000-0x1)) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000471000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000504000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000647000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x10001, 0xfffffffffffff533, 0x8, 0x500, 0x2, 0x200000, r1}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000087d000)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000616000)='/dev/vcsa#\x00', 0x5, 0x80000) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000535000-0xc)={@local, @empty, 0x0}, &(0x7f0000e82000-0x4)=0xc) r5 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e7f000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x5, 0x2, 0x4, 0xa, 0x80, 0xa0, 0xbb, r4, r5}, {0x2, 0x8, 0x14, 0x7ff, 0x5, 0x7, 0x0, 0x6}, {0x0, 0x4}, 0xfe, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x2, 0xd0c0ff3d3519ba14, 0xc0f, 0x7fffffff, 0x101, 0x1f}}, 0xe8) preadv(r3, &(0x7f0000e83000)=[{&(0x7f0000e81000)=""/18, 0x12}, {&(0x7f000095f000-0x11)=""/17, 0x11}, {&(0x7f00009d3000-0x35)=""/53, 0x35}, {&(0x7f0000252000-0x98)=""/152, 0x98}, {&(0x7f000049d000-0xcf)=""/207, 0xcf}, {&(0x7f0000e48000)=""/126, 0x7e}, {&(0x7f00005c1000-0xb)=""/11, 0xb}], 0x7, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x9) migrate_pages(r2, 0x7, &(0x7f0000e82000-0x8)=0x5, &(0x7f0000e81000)=0x9) r6 = getpgrp(0xffffffffffffffff) r7 = shmget$private(0x0, 0x4000, 0x78000004, &(0x7f00004cb000/0x4000)=nil) shmat(r7, &(0x7f0000c82000/0x4000)=nil, 0x409705dd76705c0f) tgkill(r2, r6, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000e80000-0x18)=@get={0x1, &(0x7f0000e80000-0x7f)=""/127, 0x6aa}) listen(r0, 0xfffffffffffffffa) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000e82000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x4}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r10 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r10, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r10, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) futex(&(0x7f0000013000), 0x4, 0x0, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}, &(0x7f0000012000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r1 = accept4(0xffffffffffffff9c, &(0x7f00000cf000-0x10)=@can, &(0x7f0000b93000)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000252000)={r0, 0x4}, 0x8) [ 54.437085] QAT: Invalid ioctl 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000225000), 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) accept$nfc_llcp(r1, &(0x7f00005dd000-0x60), &(0x7f0000f4b000-0x4)=0x60) r2 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f0000f65000)=@known='system.advise\x00', &(0x7f00009b8000)="020000000800000000000000", 0xc, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000ed2000)='/dev/adsp#\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000c9d000-0x4)) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000936000)='/selinux/checkreqprot\x00', 0x8400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000d88000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000cdf000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000548000-0x10)={0x1, &(0x7f0000e02000)=[{}]}) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ed000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f000062e000)={0x1, 0x0, [{0x3, 0xb6, &(0x7f0000807000-0xb6)=""/182}]}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000195000-0x9e)=""/158) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000301000)='/dev/vcs\x00', 0x800, 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000ecc000-0x57)="c6d962bb9c0b912ee32954b49aa341d6583cfab45c123026737f281f853a69662d93564d20cbc85a8de7aa151bc28eaa7da6176eb2ebf10bb78bea5b0ccf47ce3dcb3713d2fd956af1ce904756896b1233fcafe6472353", 0x57) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000cf4000-0x10)={0x7, &(0x7f0000fcd000-0x40c)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/02/10 22:07:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x5110c0, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x2, {0x3, 0x1, 0x10000, 0x8001, 0xfff, 0x2}, 0x2, 0x7f}, 0xe) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000026000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) [ 54.467820] QAT: Invalid ioctl 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003e9000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @empty}}) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000013000)='net/wireless\x00') mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000018000-0x8)='./file0\x00', &(0x7f0000027000-0x10)=[&(0x7f0000002000-0x12)='bdevmd5sumnodevlo\x00', &(0x7f0000026000)='cpuset%em0/selinux\x00'], &(0x7f000001c000)=[&(0x7f0000027000-0x12)='posix_acl_access.\x00', &(0x7f0000027000-0x4)='GPL\x00', &(0x7f0000027000-0xd)="f0405b62646576707070302500"], 0x1400) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x15)={@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000413000)=0x3, 0x4) r2 = open(&(0x7f0000abb000)='./file0\x00', 0x80, 0x11) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000040e000)={0x81, 0xb, 0x2, 0x2b24, "5987e114fa676419cee61e4a784b3b1b67dfd25ce90e222951f56e08df858916"}) r3 = syz_open_dev$mouse(&(0x7f0000abc000-0x12)='/dev/input/mouse#\x00', 0x2, 0x8000) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000abc000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}}, 0xfffffffffffffd68) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d24000)='/dev/ppp\x00', 0x101000, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000d24000+0x6c0)={0x6, 0xffffffff, [{0xffff, 0x0, 0x1}, {0x8, 0x0, 0x7}, {0x3, 0x0, 0xc134}, {0x5, 0x0, 0x8001}, {0x9, 0x0, 0x400}, {0x4, 0x0, 0xb0f1}]}) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006a4000), &(0x7f0000d11000)=0x4) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000041a000)='./file0\x00', 0x300, 0x27) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006aa000-0x4), &(0x7f0000382000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r1, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = dup2(r1, r1) sendmsg$key(r2, &(0x7f000003d000)={0x0, 0x0, &(0x7f0000f03000-0x10)={&(0x7f0000815000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000fda000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000027a000-0x8)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000c7f000-0x10)={r0, r0, 0x5, 0x2}, 0x10) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000027000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000002000-0x4)=0xc, 0x4) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002f9000)={0x10, 0x1, 0x4, 0x100000001}, 0xfffffffffffffd01) preadv(r0, &(0x7f00001bb000-0x20)=[], 0x0, 0x0) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7d000)={0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000f7d000)) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = semget(0x1, 0x3, 0x2a) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000f7f000-0xe7)=""/231) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b61000-0x8)=0x3f) readv(r4, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)=""/1, 0x1}], 0x1) dup2(r4, r5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ed2000)={0xc2, 0x6}, 0x8) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abc000-0xc)='net/netstat\x00') fstat(r0, &(0x7f0000789000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000abc000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000abb000)=0xe8) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000abc000-0x8)='./file0\x00', &(0x7f0000145000-0x2f)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() r9 = getpid() fstat(r0, &(0x7f00007d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000143000)={0x0}, &(0x7f0000abb000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000998000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000792000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000445000)={0x0, 0x0, 0x0}, &(0x7f0000796000)=0xc) sendmsg$netlink(r1, &(0x7f0000062000)={0x0, 0x0, &(0x7f0000abc000-0x30)=[{&(0x7f00006ea000)={0x190, 0x39, 0x20, 0x6, 0x3, "", [@generic="f787f61279905492ad61e21ed7af51623b6db2103c263efb99bde150a5f15a9616411efcbd39292ac0d0c3c55de72154669e18cb1b4913285d0c513c10f397169519", @nested={0xd4, 0x36, [@typed={0xc, 0x14, @fd=r0}, @typed={0xc, 0x61, @u32=0x400}, @generic="65b921efbcc21fd33302d51a7e19b84904caaabe51dabee3cc18219bd38b9a47d8cbf437db1a262de3f096171a5d3ef7b36045b92382226688d7ca465cbfcf2dd01f9362f04faf5631497055723c932b666411f5391e3600a10851e10e70a1e4e98c0a7ef28e9d513a82b7cd0baeea38d60bc94053c4a650525674b4519c19b995fa1003c8667a593f981cb531d2bad0e71c0a4e82d3a3d4794384a71241319202ea411c41e51f5edb8c9761c3098085f8fc09bac5af"]}, @nested={0x20, 0x9, [@typed={0x18, 0x3, @ipv6=@loopback={0x0, 0x1}}, @generic='B']}, @typed={0x18, 0xa, @str='eth0nodevppp1\x00'}, @nested={0x30, 0x7e, [@typed={0xc, 0x3e, @fd=r0}, @typed={0x18, 0x62, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="bdc229a07f91"]}]}, 0x190}, {&(0x7f0000abc000-0x2a0)={0x2a0, 0x2f, 0x421, 0x4, 0x2, "", [@nested={0x10c, 0x3c, [@generic="74b2fe7fa061ad670f7dd5361935d0db634374b1ed36dad413dfbbe1771e060bcddc4f1715d68fd67369b0b93a5a124413aabad4e53c3b766ba78fc7bd43842103c939f963ff317b27ec86eb98c7ce2c5caef74bb1f8a5e8ab77ae4933d2e1444bf8c53ca9aa13f5575c4f488f54a7fc368318f00448325825b562a5ff", @generic="aef808af3a718873574f10051a207647b42b35b680cbf96d88e3866b07c3e957aea394b8deb5c9d3da0f4348631e42d9f140dceb811df643aba12db30c699b3f5031dae320e506a39f097e359281edc8f3e6f1aaefbc500359ee390f64ce3d21726ff741b2", @typed={0x18, 0x8f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x11, @uid=r2}]}, @generic="008482a6660cea8046f45b8ffa00c7d91c8926ecd335d29fe886d92394bcbefe777d5c0b8c85e0501547be0aeae6f1067ccef87e93358884ed3d302dc22d6204d9b0e6f9c745657393d56420f58f6380d22ef369574112b3ce895ee546b9eceffe113d5f0b2d9914d10b9c27a10bc8f20cc83e76e5a60ca679d8c4fc6f72164457", @nested={0xec, 0x75, [@typed={0x10, 0x8c, @u64=0x5}, @typed={0x8, 0x50}, @typed={0xc, 0x2f, @fd=r0}, @typed={0xc, 0x75, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d29e2844c67e45022d4fed425191636ce50a2623e58529dd111e184f8cfc6676a2ecc50ac8082126e533b2cee1a256359e7a2809dd28733ac34c62b33a9c63989aa4605a8a2cd1906d6684fd51aa783c3639bd5be2a418755b9656edeef68ea20a4833c3c4a72ceecccdd20a1f3bb14a6f7e3a1f342c0572075045d5bd72e44d71e0a1a9c0595ed39038ba0aabe62196496e235cceb272c5390753d8d3f40e03e1809603e62d782be99e64c1", @typed={0xc, 0x16, @uid=r3}]}, @typed={0x8, 0x7}, @typed={0xc, 0x2e, @ipv4=@empty}]}, 0x2a0}, {&(0x7f0000531000-0x26d4)={0x26d4, 0x3e, 0x110, 0x4, 0x2, "", [@nested={0xa8, 0x0, [@typed={0xc, 0x24, @fd=r0}, @generic="6e8766f861ce1d29ea8a19f12ff8717b24b4fff505f64df9282445c0b5b49c3b59419dde6e7e7e72f58b43fe8766cd7ac1b3e7429c5a4ded4f7328eace8b6172765a35ea684e03192071d659062654f41687e4b590e80cfcb7dfddf908a5d42f2c8d99213cdc5c6561daaaf6495e4ad3dfa07d5e5a4b8db1fdb790bd09ee457a177d64b83129e83bf4e4c522b9487c159bbcb36da2a2"]}, @generic="852636689d81f75268221bcb148968b833b9b995964dd99acd2b8d076c6a38b8cd60b1c2c2f87de8b9e25783e472d71f172459f0e30051f5f79facc11b32e7681a4d8431b9df05092d20ac688ca70a35959f7f0beb1fa3", @nested={0x129c, 0x91, [@generic="f30feddf3aadd9a4917f6e4b8367c845c6448e5f61942f36d7b3c4369104f1b52b67e491690b694f2d8891e58b6b4dd01e28bad646da645b75e4645e56cbe0d5ccb931912f4073d7d61b9a77253086226c34ac2fc4a70eb135e944a3bdf9d294fe3218eec25a83ddd4ae8a41b90c2de74bf766939972a34860c1e28e3febc90f98eb473a564369", @generic="95d2249cc470d7d0e8d04c1cdfe03b0711ae2fa7", @generic="821979335758cefd2c874ee7f38cba65ef2b708e9e5bd827f62e802e8e4f10828544673dd874c1cb301265a7992e84cde1342f32296191a2199fdc911e759fc6a173354269804d6adc8b453bab853e3b65c627a0768fcfc45a5a7dfacea6d2e3bf14b2990f6ac4e31ac85e3089", @typed={0xd8, 0x4, @binary="457d5db640dfb0cb36b03c2a30cee8b64a247d91900e8ed2902c8dea9e4914fca99d8f323678e451d5d2d432a5a7ff68d136e37fd9a909bf04e0589573e718888b3034cecf28a503a23496bd09ddce5fd4cfbdae28ca067956cceeb85f792bced6ae867ac1e1838650a83077e122c7d2b76dd13d732fdc13acfa2198e0c371526309fa0f6b4fd24a46420637842de35427828588ad38d86198a05ee9e740dafae4662ce0fc318f941bb809b0db38358c58082b25d8ae5b5664e5e59b33bf4e7c2ecaf565a31cca47f9b194eb5b8b7ade"}, @typed={0x14, 0x77, @str='wlan1user(\x00'}, @typed={0xc, 0x6, @uid=r4}, @generic='j', @generic="3b11e36a32cdf05ca2b6a723df01c02e50e8eb4c00cf1f657101c24aed93dcbd4c3a532bf01f323e3d0e3d229887e703bd0212d941e66e72d6f107cdb9f69e3e8d3239056686d40f98fd14966d336203c8c6f4e091939565d3af645331eb0bbfd857078d01bdb46219d44ae00a3e5d978295d356072c310d39b11240e80da4dc3b956fb7df", 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@typed={0x10, 0x8a, @u64}]}, @typed={0x18, 0x84, @binary="0532f25d2370b195044a03fd90342fcf"}, @typed={0x10, 0x2c, @u64}, @typed={0xc, 0x4a, @ipv4=@broadcast=0xffffffff}, @nested={0x11a8, 0x6a, [@typed={0x18, 0x88, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="48eec445e69161c14857007af1d55fdd267a6736f12f283e81c54979c2a98ecd504ecb3e6dcfbeb658783f9485b6b50fddc543159618a26109d9c932834a18fa88f36b44e168b7343bc0b48fad35336e6a964ef8b5f0c42318c05f0c230b2889932543dce5a1dd03744c4edafb6a8d612f6ca8887f2e8a508d7cec5ce95015184220c4a85af071e6fec6fcd8153edfb850c06b2d6d0e57c9", @typed={0x18, 0x81, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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@generic="64a1c3622924a3ccae0ed95520d69eb4f9d46d689d6fed76ce4692d65c99a540d4e1f55a3f32d7278c9075facf7bd2e9987eed238ed97ae1c6cadc9a6af5c0c79e5c2bd022d27fc788b7f478f5f45b8711920ff8a91fe463e4a0130617db7ea0007d41bba6601a17f07a22f08673d334cec391c19af7d48e4fe1", @generic="81965b120e8e19abacefe54120e237b8cc16c46dbba438171073431ad6ffff77303fe1961c1f17865d18e7a46815d33faff6ce46c450fa664774b4621342096647ac1558cc13daddc841ff92d84dbff6793ba6c4", @typed={0xc, 0x4d, @pid=r5}]}, @generic="7297c665f6f023ab66a790701289831aa46f1d4efe82dc57064d922f330591ac845e44668e5a47fa3cdc12117099929e084a70d31d1795d911c9c8ebf2bf5d2d25423a6e903f4d49a8732ed1e02ee3c0e7fe18bf62f700120dde9f55eb8b99678a9a672950992f5168e24669eeb3f3beede5143bb3656f7e6c25f6c07dcbb930641b8a3d4e968b4c133e24c4", @generic="b1ec6a0a033e5465ab7515a73f61daf9ffee40da8095fdf550aaf8752b9e9d624626f00bfa7a44be1cef5f8392d4d9b633c254a82688475d10ab629b50aabec89499edf21370b9ada901d1301ceb2d2f8827253e9e84cea5b676253da694bd030d60f5a643083368fe2a4bcd91c1043383bb04cd5dcf75de2cef5b759d2f573a8551d65358d10bda458f341f959a94fc216a2f1fb09119eccdff5731efd45b21e0b2ddd3d58fc6564da06eca5aa199c69b5b", @typed={0xc, 0x88, @u32=0x9}]}, 0x26d4}], 0x3, &(0x7f0000880000-0x98)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x80}, 0x80) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e8f000)={r1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000cfd000)={0x0, 0x8b, "97ae0da9c11f7f7d16814f9572a4a0534421563165b99a79cc121bd9f0fc94fb5f12741be8b4c195d29ee286d6faa32ee162484ab5aea7160a6e1de187a4cc64e949b3f56d194629d1bc4c016e160f408f982b32f44746cda8171908f02cabc98c6d0390aedbcbd2ade784282abe20f6796f7bb22721c3981bfef0f2ce2f95ec5944f9536a608e38f97b14"}, &(0x7f0000d99000)=0x93) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000068d000)=@assoc_value={r3, 0x5}, &(0x7f0000823000)=0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000ebe000-0xc)) close(r0) 2018/02/10 22:07:43 executing program 3: r0 = socket(0xf, 0x4000000000080003, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000718000)={0x77359400}, 0x10) 2018/02/10 22:07:43 executing program 3: symlinkat(&(0x7f0000f1c000)='./file0\x00', 0xffffffffffffffff, &(0x7f00009e4000)='./file0\x00') r0 = syz_open_dev$sndpcmc(&(0x7f00001af000-0x12)='/dev/snd/pcmC#D#c\x00', 0x40, 0x505b82) 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$llc(r0, &(0x7f0000001000)={0x1a, 0xd, 0x5, 0xffff, 0x3ff, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) name_to_handle_at(r0, &(0x7f0000f2c000-0x8)='./file0\x00', &(0x7f0000001000-0xbf)={0xbf, 0x5, "2a184002cecdf2b70a8ee8ee78a34438d4f6fff7ae3505102aa0b09c598202143144709e12a73e2a0dee189f6475e04e8b36bbe2cf72b5fa8519c10ad99c02dbf106f0d05d93b27b30cd469b826c13700cbb1adc109beb1c4aa13d2cd76c5143317ff22fbd289ea22cb865c8f5018767a46284eb29fb5ad719bc27c51facbfcb5d66b44b21d899fa39c87bb75c191f1d70bb033b8882c01101fe6109def93fcee29c9a4143e855eb2fffa9735052dddf428ae131465970"}, &(0x7f0000001000-0x4), 0x1400) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 4: socket$llc(0x1a, 0x2, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f00003df000/0x4000)=nil, 0x4000) shmdt(r0) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000014000-0xd)='/dev/usbmon#\x00', 0x80, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000001a000-0x10)={r2, 0x28, &(0x7f0000004000)}, 0xffffffffffffff8f) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) madvise(&(0x7f00007ed000/0x1000)=nil, 0x1000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat(0xffffffffffffffff, &(0x7f000051b000-0x8)='./file0\x00', 0x80000, 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000679000-0x4)=0x17, 0x4) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000010000-0x4)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000)=""/30, 0x1e}], 0x100000000000021f) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r0, 0xc0045c77) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) listen(r1, 0x0) socketpair(0x10, 0x7, 0x2ae, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000014000-0x4)=0x4, 0x4) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) ioctl$void(r0, 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="e1", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000005000-0x80)={0x3, 0x0, [{}, {}, {}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000006000-0x8), 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r1, 0x7577c83d}, &(0x7f0000001000-0x4)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005000-0xc)={&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff}, 0xc) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) msgget(0x2, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f7d000)={0x0, @in6={{0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x888}}, 0x2, 0x1f}, &(0x7f0000f7e000-0x4)=0x98) mmap(&(0x7f0000f7d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f7f000)=@assoc_value={r2, 0x76}, &(0x7f0000f80000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f7e000-0x1008)={r2, 0x20, 0x1000, "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"}, 0x1008) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80a, 0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000110000-0x5)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3, 0x1, 0xa, 0x6, 0x5, 0x8}, &(0x7f0000abc000-0x4)=0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00008db000-0x8)='./file0\x00', 0x200080, 0x5) connect$inet6(r0, &(0x7f0000abd000-0x1c)={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, 0x1c) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006b6000), &(0x7f0000001000)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000abe000-0x9)='/dev/dsp\x00', 0x10000, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000909000)) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000028000)={0x0, 0x6, 0x0, 0x3, 0x6, 0x6, 0x0, 0xe77, 0x2, 0x992, 0x3ff, 0x5}) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f00001fb000-0x4)) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) vmsplice(r0, &(0x7f00003df000-0x80)=[{&(0x7f0000301000)="60e5a41dac2bbd9a256a5857f54191dbc03e0340fd79d0ac08367e47eb2b53ff2bd6977f4bfefb5f8cd1ae3ed1581f171797bec1ec7fb6f48f7da090d326612f89173c8bb93de64d5a3155bf6e9797ec25131c7428760ec592dc36b25bea1a29064db25d925931d1a29a3ad9dc12549a9596216902c967840ae8fca83e781dd78ee93cdb8d436eb3e903f2874abe4762c310775ecafe298e29da22e70fc06e39469e812b579e46a28c1d1c3bc1d102aeedcc47c7366afe39f76c6cbdee52fed32d18dbece90ab2a991edfa246d0599908a5a5fe93f0cbc65eccd9426", 0xdc}, {&(0x7f0000819000-0xd5)="621ce2fce42a4689a58a852a67cb8a6fee5aa1e4b2486ffb9560d894f9e47466042af6c63936c30a59d194a8a4e0ec8d80eff307166c0be15b541a9dd3ba16f85b721ea881c84426af80502c8fc9a45d454d9ce3436a4b18237a7669210b953c3a4ec6cb61ad54f5b2df3393f5b0630f9c246dc575af43cb92d60db1c521b00303cfa12fa4e99cd64300eeae35f559907dad5bf28fd63afba7382a590e5ce14f77992ff6f466eac813b347d530f828bd96a1eb654da5affe4cecf365120011a2a8b5b5624f4161b5a960b9c66afdab79f6e2858b46", 0xd5}, {&(0x7f0000ebe000)="5a414f182f3c61ba6bd6bd425a4d9ed27788cbcae649f2cce87d0612bb0609e2d92f9a6b2e6ce135e3e33a9ec8351849d5510c58b9f344a486c848148f3d9bf89e71909c47bcefc9b8f4f3d80727c85520dbc68c8c800d1b227103c3310de9806f73768ed312a919b1270de67a5d0e7c3b606cd515e84e404e3e6d22882003eab1bbc8c3207200f772fae824f50624456fe6e7a8e61f24489ea294b19cb7125fc2a5d21048b3b9d198820fd4ad23eacb4f42a1e1ef0644cc1bff51f1d2548aeb1a0134202f27fdf95aedee620ba9e60982782573780d3985afade8f66868", 0xde}, {&(0x7f0000468000-0x1000)="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", 0x1000}, {&(0x7f0000992000)="f6c471062c", 0x5}, {&(0x7f0000980000-0x4a)="daa2b518f54a3ab92fa2a43f28922c5df25ee0b9c60b8ebfb09a6bd14937cd4f05b3006957ec1bde5f82bd625b9598c73c030ebe4a468fdb1f1f46907c24ad0256d4ff00b80dad20ef59", 0x4a}, {&(0x7f0000b69000-0x76)="c640e6a9f18335742ed5f5e0c40d0acbb4884e73db1cf46698ce3d9b694fd9a2ddd2ec7b62dbdd1d6ee25d8c5e304cc638252474be8f0e8bb541775c6d0bc06f5a57b69863b7855670417002ae0ad95934a09c237015c9771cc1233518fc9ed028818fda9f1322c32f00391d8bc458acc105ac15cca5", 0x76}, {&(0x7f0000306000)="63de2908f78c1d90df7261b5d33b9999e32f2a4c40616cfba2d218097f39ac9003b5be7341207ec5aed00e49a00b85fba9aff45883ec9ede1ae9e773d725b0fb12a628f693e266c3941d5a8d976925d991e43109078b9e37e95e141671a73cef9ca76a5df8746cf1a293f2453897ebb47a916dc987ef04a1ae45680c637227ce003072e0cf9048afced4c8887d34c0bdbc9425fbcc", 0x95}], 0x8, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000226000)=@routing={0x0, 0x4, 0x2, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @empty}, @dev={0xfe, 0x80}]}, 0x28) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000abb000), &(0x7f0000202000)=0x4) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abc000)='scalable\x00', 0x9) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00004b3000-0xb)="c15ba2adb6f224826b8153") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$sndmidi(&(0x7f0000a5b000-0x12)='/dev/snd/midiC#D#\x00', 0xe00000000000, 0x200001) socket$inet6(0xa, 0x0, 0xffffffffffffff54) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000abe000-0x4)=0x1) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000abc000+0x94b)="88805a55e305b10930bc34b6554bfbab540db42deb2b0b51d8524fa6cef9c377660b37abea095b01ceadf462be5fd31c73787bdd13b5d09e6d7e6629396a0f3f2f36094a0d5386604003d8addfb85551a8e4a6e14c7d5dcc19c49f37df5fdc986bec1cef2bf9b4b24234b3f7a14e9334b4870d3568e59039cf1b310a94b29b7282296c964af8872764674704d2b6d76055452cfbc6bb23d6449cb1c0c0e95b9d83a35858fcc2e9d717a666e3e6", 0xad, 0x40, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f000033e000-0xf)=""/15, 0x212, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000099000)='/dev/mixer\x00', 0xa0000, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000ae5000)={"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"}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002000-0x1c)={&(0x7f0000003000)=@abs, 0x8, &(0x7f0000004000-0x8)=[], 0x0, &(0x7f0000005000)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14}, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000ae5000)={0x2000, 0x10000}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2002, 0x8ca9) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00003f5000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f000059e000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x2, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000968000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000a2a000-0x33)={&(0x7f0000fc6000)=@l2={0x1f, 0x7fffffff, {0x6, 0xffff, 0x4, 0x5, 0x51, 0xf693}, 0x2, 0x7}, 0xe, &(0x7f0000905000)=[{&(0x7f0000afc000-0xd4)="2db5d883a2eeac84d747e823796252fe6c6f89d1f759ac1c93a914fd3cf572b9786d7268be65524b657a76eedda9dfe96d29054d3b8d4b3b5ba06604cdf1fad96db39b16e0d4fa7e469646c2d4c137b13deaed41b2c77b1f4bce1438df7f78b080d4df860c49de2fcf6f5d11b9c3415a74dd1f6fe016db31b5339f1109632f45525a147a0851097fc3a8c0b101b0a24b4e3c5ee30150bd96e6925f2f45a414165445c49ea515fa1c828918472c79d6b554a6a2736ceba65b1891fc2ce5856ed6f42387de2c1932b91a41abdd024dda34857100f8", 0xd4}, {&(0x7f000075e000-0x1d)="29fd827a336c599583063ca9104b81dc6a61fccca7790a097e73cff4fc", 0x1d}, {&(0x7f0000e65000-0xb7)="0b34d70c81de8374f334116b6801ec5b9bd77b73d0e291e86be4ae0b3feb4ba8648c4e58438946f8bd7958db5f067ab288174b5273a63be475c16c6b83eb31f1183162aa7e2a04af456b457a2a82039f0e34e22e59e29ac054254d5b25d9d1a30607912153043aed9975b88f54dfd6d300d56c6460dd8dd9f7a32d0c889b1c415bf4ddc50711d2834603de9dd5ff1cdd73c430dd8922d48993a0bed71313f2a15bd852b880e9cf5550eda66039607573d76510c9f12627", 0xb7}, {&(0x7f00003da000-0xe8)="b7641a6fc5ea1d9056c0ac1f19cccdad471111212aff95ef5268496d3fb9408b01a46dabe90dbdd738f283e98c031462e6f28f31caa756ff1691f02a6de23ab0c7e169e52e9712ef8c7ba287c755387e5fb7a458fa46344afd5b5bab0b618b04fab0b4e8e31d6f7d9b82223491b34cd20684b0a209274c45be287da83c7ad1376c02c499e0a499f8fcfeb588aaca89942019542d3996f58cb5f160545f9016e792ef1cf2e3619807dc85896dd8fd9444495233f6047301ab24fc9499b50962a4521ccc46ba4edad7c99cf32b4209a8827678c520456107ca554d5fcf815f7f04dacd0dd74d32e478", 0xe8}, {&(0x7f0000958000)="551ed6e8b4d80c163da6c29c96d070387575713ff4ec88e5e5a9783270c7ece22e2cf970285bca39c83d0036d78751cf006cbe507540667c5aa9695aba53ec0261003c03550ff6374a1bbb3a434080729673922c96a4481fed1b9ebca7ea46f06c52f8f35b3f9a833eb463f86649e2e0e635ab453c132fee69bc2929758d6526a336e2fdfd8f1d698e70767fc218f698d175d088ffe40e63bdd04cfbd28df3be563b9968ce6c13eaad186cccf2b298f342b278d72488054518d30f29e59566caf818d3ed8bf46d57327b98c5f06e1be33c8090f1b7bf445cb78af21db90ef29168681f05a4e3", 0xe6}, {&(0x7f000028e000)="ae11b598ae8c93b36890f782f0e032ce0492ca", 0x13}, {&(0x7f00002a5000)}, {&(0x7f0000d4b000)="c7136057cfd06d0c2eef7aeebb6a2d6941e0af360c89008d544b4540ca59ec46c237512a14f5f86aca483bcc1c398f41da0f837cdb65eea500899bc43a7144067d7ef3ee5a12c41675f3dd5e2e62afb834eb108b30e7e0acf7e90603fcb4121013428879b9aa15d923b61263212ab81494750f188015b08d2e47bd666713c4debc247296b447a5b1a5da4f", 0x8b}, {&(0x7f0000e23000)="c762f9694e1b0afbb8675fbac98b6562d4623c25406f2e6f1e1c024efd0425da3a930f53ba07d171a16a1d301fcf3990152f6bd5f1f6f1cff2c888d66e11ddd4", 0x40}], 0x9, &(0x7f000039c000-0x22f0)=[{0x80, 0x10e, 0xff, "c5f688c3c9d56be49e85882a06be7ec836bc7f2142adad0896ca8e787c96232f59f25b2be31cf1246cbfa35283684c9ccd30cc65b256812270f32f6bd98e3d7549eb15eba4e070178bfa1933c4105e2a7d6c1d9e7be0420e5b117e405a96276e53fe3ae5f280cd9773116c55bca680"}, {0x1010, 0x112, 0x371, 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{0x60, 0xff, 0x1, "3a69b426933141da3c1668148de1cbccf75874d3e79cba94766b3594c186fc7804feb03bc3636788229ad09f212e8cc1d876aa7dc7d321edb0efebe46d8a0a20ef0fc675838491e372"}, {0xb8, 0x113, 0x8, "34506a3e99073fc27eed89510b3d700d2a829169b15dcf280ea3386831b48555487e488a7840675ab5c0cf9c5193c03524e717e0768d86dcc7cfeb086412647b0eaa794ec76da0acfa1bb067b9ab16034989862656788d5ff5678d2c5fe0b18d1fab2df7eba0ee059843de75645d63d271ecf1139bf8564c3a5de5e2b995dfbe3de853fbc3f587073756d0ebbde8e488fe39f045788729cf889778ab04a467aa30eb6962e8"}, {0x100, 0x11e, 0x8000, 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"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"}], 0x22f0}, 0x8000) prctl$setmm(0x23, 0x6, &(0x7f00005cc000/0x2000)=nil) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00008fd000)=""/174) fremovexattr(r0, &(0x7f000071e000)=@known='com.apple.FinderInfo\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000002f000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000c84000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002d7000)={r2, @in={{0x2, 0x1, @empty}}, 0xff, 0x8}, &(0x7f0000b8e000-0x4)=0x98) prctl$intptr(0x24, 0xfff) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000fab000)={0x21, 0x2, 0x8001, 0x80000000, &(0x7f0000523000-0x80)=[{}, {}]}) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000027000-0x10)={0x5, 0x5, 0x10001, 0x9}, 0x10) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cbd000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000501000)={0x0, 0xab, 0x8, 0x5, 0x2}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000), 0x0, 0x2000000000000}, 0x0) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000027000-0xb)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x22280) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001c000)={&(0x7f0000027000-0x10)={0x2, 0x14, 0x7, 0x5, 0x2, 0x0, 0x7, 0x1, []}, 0x10}, 0x1}, 0x40004) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x20000000000000, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000398000)={0x0}, &(0x7f0000f7d000)=0xc) prctl$setptracer(0x59616d61, r1) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004a0000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000023d000)=""/135) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000c95000-0xe8)=""/232) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00003d0000-0x550)=@security={'security\x00', 0xe, 0x4, 0x4f0, 0xffffffff, 0x0, 0x258, 0x350, 0xffffffff, 0xffffffff, 0x420, 0x420, 0x420, 0xffffffff, 0x4, &(0x7f0000cd2000), {[{{@uncond, 0x0, 0x228, 0x258, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'rose0\x00', {0x0, 0x87, 0x0, 0xa5, 0x2, 0x8, 0xfffffffffffffffa}}}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="d7ee3b1c207e4a12a1b5863e8251701a", @common='yam0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x550) 2018/02/10 22:07:43 executing program 3: keyctl$setperm(0x5, 0x0, 0xffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d98000-0x9)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007a9000-0x10)={0x3bee87b4a6a3b97, &(0x7f00007bf000-0x8)=[{0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000acf000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000001000-0x32)=""/50, 0x32, 0x3a6, &(0x7f0000d6c000-0x10)={r2, r3+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r1, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x38000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000)={0x8, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)={0x2d59446a, 0x1}) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000abc000-0xd)='/dev/usbmon#\x00', 0xa8000000, 0x100) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009b2000)=0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000abd000-0x60)={0x0, 0xe, 0x0, @tid=r2}, &(0x7f000046b000-0x4)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000abc000-0x4)=0x20) [ 54.922563] Cannot find add_set index 0 as target 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004fb000)='/dev/hwrng\x00', 0xc600, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000081a000)={0x6, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000dfc000-0x20)={0x5, r1, 0x10003, 0x5}) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000015000-0x8)=@assoc_value={0x0}, &(0x7f0000027000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000028000-0x4)=0x80000001) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000026000)={r1, 0x5a}, 0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000082d000-0xb)='/dev/audio\x00', 0x301000, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000000e000)='/dev/usbmon#\x00', 0x5, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000abc000)={0x1, &(0x7f000015d000-0x8)=[{0x7fff, 0x7fffffff, 0x0, 0x3f}]}, 0x372) sendmsg$nl_generic(r1, &(0x7f000037d000)={&(0x7f0000abc000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000abb000)={&(0x7f0000abc000-0x34)={0x34, 0x15, 0x808, 0x1, 0x2, {0x8}, [@generic="b2ca43d4dc1de0c8895cec6d57e1b9dd391c03cd71aaccd972f8f2feff7b"]}, 0x34}, 0x1}, 0x4000000) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ae1000)={0x3, 0xffffffffffffffff, 0x1}) pkey_mprotect(&(0x7f0000f3d000/0x3000)=nil, 0x3000, 0x1000000, 0xffffffffffffffff) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000266000)=0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0xa, &(0x7f0000ae3000-0x50)=[&(0x7f000062c000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000ae2000)="184646518dd234ed7b9a69", 0xb, 0x2, 0x0, 0x0, r0}, &(0x7f0000895000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000ac4000-0x48)="6c555f2ae98fe41a5bd4d982fdfb5fbb0a41ca913bdb0f9e4776b36f2095d3879b19a36e45bae81e6c0be9fc5a481a703b601f96b58b75fc1ce02814aa6d06fde945248e4495d24c", 0x48, 0xfffffffffffffff7, 0x0, 0x1, r0}, &(0x7f0000379000-0x40)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f00007cc000)="654d96feec40142ad9329958dcd55a4b0c7383aa48077c2334c422b25ff15c62e43c40a89afdf929e12b7234a29e8ec81cf0cc901ec48e370cb91c78b1a4a94f7cd81213b9a9cbabd49d123c8c011c582115edafa625dcb84c5e862b1c433822ce5a258b56b34140445fb10e6b1bd842fd11bce7e221014b813f4e4c57d5973855b6e3bc85403a422df438c3cb1627eab4d0567cd8aaaccad867097736d7eb452f47234d571e138c528396722aa3d72812236e2c36a5ee531d5d01", 0x221, 0x1, 0x0, 0x0, r0}, &(0x7f0000ae2000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f000088f000-0x70)="e20631c399fa62e14dd772ce06f286616d4d58d42ca47d6062841a31bac60edc328986d15b01f9afcc6c106af433c05b413832f8ae52e60056627920cf13df62ac93d8d91a3deeff50b80c1facd7364b3d0717ef9d4b8308e71999b471a99c5e025992594816b2d580e04588eebba07b", 0x70, 0x9, 0x0, 0x0, r0}, &(0x7f0000ae2000)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000404000-0xd1)="6ea6d708f6fec85948a3b16afa46076389d59b1887a8b86780feadf6896c6299568e2752d179fc57eff2863641bdfb26ad5603a30f38198d8639c9004eb7fd391c09f93e58003877617039d42e6d15440f2f3cc50994992bd8412637b3fff5f3240b460e4ebfb3538f77bfd4748ac87fa36b8f460ee576de387e40646f0d10981ff21878f15db77f4f4671f873d8ae1c4d5fdbc09736e7b946005139e482169175d150a6c3c561e1f9496f633c8da6ae7ccfdaffb07eede1c571520c3f5fd4baea841a3e0db36e8ea6b2ea1b30e020c91a", 0xd1, 0x3, 0x0, 0x0, r0}, &(0x7f00006ce000-0x40)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000ae2000)="9abd983437f5cf9e88f6fcba48d487499fe02bf196a8915455cb2aedd16f70d3599795915837f95360ad96894c4b67f36fe88efb0a3eb71671d4574c8eccba18a36e527206d8f77ac97930010640df0d69cfc3bf938fa42c903aa273e86f252a704997a2341681912207d287fb90876fad5aa3c13da8e1e2d6963d94290858b44a77", 0x82, 0x97b, 0x0, 0x1, r0}, &(0x7f0000a47000)={0x0, 0x0, 0x0, 0x7, 0xf95, r0, &(0x7f0000ae2000)="dda2e6c77393c8178765019fe4d105646f5ff9dcb42d88dfd3d533ee770e338cac49c159876b6c59864495a2593aaf4fc9766f713c7a7da95cef89015a66216fd04d69f188ffc28efee7134f7c4b818d", 0x50, 0x2, 0x0, 0x1, r0}, &(0x7f0000ae2000)={0x0, 0x0, 0x0, 0x3, 0x40, r0, &(0x7f0000ae2000)="dbddfd10ab4da818b3c08d9e29816b6f92b9293d8a7c8f7f31cee1ce5f4fe9f0ac309f7065e41c651985edfe63d0105f87862dcd6f1143075f0fcecfd9a5882aecc417483ab5e706c10d8f7c", 0x4c, 0x2, 0x0, 0x23654ea5c32c06ba, r0}, &(0x7f0000a54000-0x40)={0x0, 0x0, 0x0, 0xe, 0xffffff8000000000, r0, &(0x7f0000ae2000)="95ea8bb375ba4da1055ac52818e13de7fb90a8750210d57a4c777f3e9375c35664788e49d00c55f4f2fa67c24e895404560048c1352ccb7531dca9db99fd9b383b02ece087d5c7f93e35865cf33f00d939185ce0f622", 0x56, 0x3, 0x0, 0x1, r0}, &(0x7f0000ae2000)={0x0, 0x0, 0x0, 0x1, 0x800, r0, &(0x7f0000ae2000)="35722b3de3b875109e4bb5a606e6ed3124b2cd64b3a7a3b015ec", 0x1a, 0x3, 0x0, 0x0, r0}]) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000595000)={0x4, 0x3, 0x7, 0x2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ae1000)={0x0, 0x20}, &(0x7f0000ae2000-0x4)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ae1000)=@assoc_value={0x0, 0x81}, &(0x7f0000ad8000-0x4)=0x8) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ccc000)={@common='gretap0\x00', &(0x7f000022f000-0x22)=@ethtool_regs={0x4, 0x6, 0x16, "96c38cad80cf6769a2ac912d2d35af676a01981e0abb"}}) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f7e000-0x4), &(0x7f0000080000)=0x4) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x18, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00006ea000-0xb)='/dev/midi#\x00', 0xfffffffffffffff9, 0x20000) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000070b000-0x1000)=""/4096, &(0x7f0000201000)=0x1000) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x182) msgsnd(r0, &(0x7f00005e9000)={0x1, "507ebbd647f7d1f39cfb977e31db49c5f9a82df71f4ed7f6c422a7c0571c62e1ef48042da1914311652e4319f304e470bad25ffd3952e8755b82b37c35a2aa039baa378187d30ab5475787951ee710a713f4be3aa178f65c86432db9d4c875fc7afd3d638589bceeb399e7ff4aba18dd60a37dbf3ccd529638feb30fe29bdcecb15f85055482b6fd02865a91c2f804a4a19b0f4fb1de6319f8da9afc2f1790e3b3201daa180a86da11f2838d44"}, 0xb5, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') r2 = syz_open_procfs(0x0, &(0x7f0000e50000-0x10)='ns/uts\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000d32000)={0x1, [0x0]}, &(0x7f0000345000-0x4)=0x8) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000a1000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e08000-0x18)={r3, 0x7, 0x8, [0x6, 0x7, 0xffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xd5]}, &(0x7f000092f000-0x4)=0x18) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000c2f000)=0x2) memfd_create(&(0x7f00005ef000)='ns/uts\x00', 0x2) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x0, 0x0, 0xb, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="9486532da36d5603b2916c08e50dd4de", @ifru_flags=0x400}) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000abb000)=[{&(0x7f0000abb000)="478526a768604fd4eaf7912e9d298cf54511d387b35ce4091a51bb77ffc13f6b3446f41f0e4300845fe69d64a139dffff4e4bf681bbaee6dcab9b5ab3f00e713d8e3e9257b14442877251d940e98e9b80950bf63d4dda224a0b0bd06d0f24764155319d70990a5edfef2427ca726fceae8cecf9e40f3d4396fbdf1792664e232769d10d6bb3da38b4af543e44856a5072f9f02ebbe11bf67ca2ee54f94ee061cd8b957cc23c173d6bfe4427b36889cf4307b7efc02fd1c9baa77c279b81594b98630f4d4", 0xc4}, {&(0x7f00006c7000-0xab)="a1ae45b1442a92823ebee53be43609cfe7f37e2e05b0fee27ba8f5ed96fda77efcc1103c4b038f2130f6b430bc1c19987df5fae65523f32ebd601987f796a594711e9da3e7f1229a99fe18b2b4c6811865a325efceb4ab6f7e682dc34900140c59bf6c1a4f6058c05b42139bd4acad324d1786005e43f3ad8b875dda52ffb0a48de52dbf30b94dc1e672961d8925f3ebe05473a152091a832585cc705ed59cf2116aba1d87dd5372e4bce6", 0xab}, {&(0x7f0000abc000-0x1e)="cc2d52223c0ba17a1aeb934ea373819b959db25d618fe66346c77c363dd3", 0x1e}, {&(0x7f0000abb000)="0961281767b6db74a1c6c1442b1b4d9562450cb8e61b8e34e9038afd32ab52995def66d6113449f0a7ced68f949c75c1f4a3875f13858cdc32bcd2dd33622058ba9999719ccfdf7357f2a83bf24db1558ebba6c0716167cbbc15f46f53f9f1cc8e839fbdcce806d891a20c85999b0b62c41d85a1b81069a984640156c44aff05906f8dd75cb674a0d4b575d9c68f732ffd075f99299c1f70f7c4313740658cccfaada2c33433c716c69bbdfc5435916de7f13fd3accd9a2f4b1fe95863debcd57f09", 0xc2}, 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{&(0x7f0000abb000)="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0x1000}, {&(0x7f0000abb000)="ab4f1f6f734f7eb8364eb6", 0xb}, {&(0x7f0000abc000-0xda)="2158113726bcbd0f9c0597a2cbc5f1ca6acac467fee968a73be6d75140408ac529f9d8fb454c0f5fe72a9b07400eddcc634e8e90802d3db0561144cab1685f43ead49ea69ad74c5c26e08d445543857bddd8a03815c522571675b0fdf735305fd308b47149064472202ddf70e80f61cc1a2f68fab278a9b0dc6b20631ef90a9e653021144439e3c32b7c3cb7581025ba477b1d7c6c15c8dcb145b6a5b6ea591ad1858d5a252850af845f2e2d9f39fb147f44478e2863bed1da3583a5ba756fba87b7fd5ff38b7d78383d68a335533eb7a92fa3f6ebc806547f11", 0xda}], 0x9, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000a1e000)='./file0\x00', 0x3) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000754000-0x16)='./file0/control/file0\x00') unlink(&(0x7f0000b38000)='./file0/control/file0\x00') 2018/02/10 22:07:43 executing program 1: syz_open_dev$random(&(0x7f0000e1e000)='/dev/random\x00', 0x0, 0x201) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xfffffeb3, &(0x7f0000ab0000-0x64)=[@in6={0xa, 0x0, 0x6, @empty, 0xc859}, @in6={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x32f}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x0, @rand_addr=0x3}]}, &(0x7f0000c49000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000e3000-0x9)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b7f000)={r0, 0xdf4, 0x20c84e62, 0x20, 0x0, 0x2}, 0x14) r2 = creat(&(0x7f0000353000)='./file0\x00', 0x181) r3 = syz_open_dev$mice(&(0x7f00006e3000)='/dev/input/mice\x00', 0x0, 0xfcadc25c77fc34bf) bind(r2, &(0x7f0000ed2000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x0, 0x2, 0x4, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x3a) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x2}, [@srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000022b000)='/dev/cuse\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00002ab000-0x20)=[{0x8, 0x800000000}, {0xa, 0xfec9}, {0x3, 0x100000000}, {0x7, 0x2000400}], 0x4) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000026000)={&(0x7f0000026000)={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000023000-0x80)=[{&(0x7f0000021000-0xa4)=""/164, 0xa4}, {&(0x7f0000014000-0x10)=""/16, 0x10}, {&(0x7f000001b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000026000)=""/2, 0x2}, {&(0x7f0000001000-0x5b)=""/91, 0x5b}, {&(0x7f0000026000)=""/14, 0xe}, {&(0x7f0000027000-0xfe)=""/254, 0xfe}, {&(0x7f0000027000-0x14)=""/20, 0x14}], 0x8, &(0x7f0000026000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x3f, 0x93}, &(0x7f0000026000)=0x7, &(0x7f0000026000)=0x5, 0x3, 0x4, 0x1, 0x8000, 0x18, 0xffffffff00000001}}], 0x58, 0x40040}, 0x20000000) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:43 executing program 3: unshare(0x88000) r0 = eventfd2(0x0, 0x0) fadvise64(r0, 0x0, 0xfffffffffffeffff, 0x0) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000f7d000)={@common='vcan0\x00', @ifru_addrs=@generic={0xa, "a30953aa637aaf66857399f77b48"}}) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f0000151000)=""/24, 0x18) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ea2000)=0x0) rt_sigqueueinfo(r0, 0x6, &(0x7f0000c7d000)={0x27, 0x1, 0x301, 0x7}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000b22000-0x53)=""/83, &(0x7f0000c7d000)=0x53) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f0000ef8000)='/dev/vcsa#\x00', 0x9e2, 0x80000) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x7) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f00001b8000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x204}, 0xfffffffffffffed8) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) exit(0x1ff) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) fremovexattr(r0, &(0x7f0000026000-0x19)=@known='system.posix_acl_default\x00') readv(r0, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000027000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008000-0x4)=0x10) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000326000-0x28)={@common='ip6gretap0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) sendto$packet(r0, &(0x7f0000cd4000)="008100000009002700f4877d7b2eb897004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) getsockname$packet(r0, &(0x7f000005d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000ed000-0x4)=0x14) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000431000-0xc)='/dev/amidi#\x00', 0x5, 0x82) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00006dd000-0x30)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000889000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e38000)='net/route\x00') getpgrp(r1) preadv(r2, &(0x7f0000b42000)=[{&(0x7f0000aa9000)=""/130, 0x82}, {&(0x7f0000444000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000433000-0x8)={0x3}) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000abc000-0x8)='big_key\x00', &(0x7f0000abb000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00005a3000-0x16)='#vmnet1%mime_typeuser\x00', 0xfffffffffffffffb) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00008a6000-0x8)='keyring\x00', &(0x7f0000abb000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000755000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0x20) keyctl$negate(0xd, r1, 0x80000001, r2) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e37000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00001e2000-0xc)={0x3, r0, 0x1}) faccessat(r1, &(0x7f00006c9000-0x8)='./file0\x00', 0x80, 0x400) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000aad000)='/dev/audio\x00', 0x2000, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000f7d000)='./file0\x00', 0xb0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f000073f000)=0x5) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000329000)=""/135, &(0x7f0000b29000-0x4)=0x87) 2018/02/10 22:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bf5000-0x11)='/dev/qat_adf_ctl\x00', 0x3e, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000877000)={r0, 0xf58}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b29000)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000afa000)={0x0, 0x0, []}) 2018/02/10 22:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c8d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, 0x0) syz_emit_ethernet(0x125, &(0x7f0000141000-0x125)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [{[{0x9100, 0xffffffff, 0x6, 0xffffffffffffff64}], {0x8100, 0x9, 0x1000000000000000, 0x9}}], {@ipx={0x8137, {0xffff, 0x10f, 0x5a84, 0x1, {@broadcast=0xffffffff, @random="34d42506c728", 0x610d}, {@broadcast=0xffffffff, @random="7fd2449af4e3", 0x5}, "446e207141bc55cfcc339bbc5c5894f09ea9b6ac89256417580561c5c5756f96c31fca9eee50abef3f59c45ba0b56055221df33060ca9e21f938fa6d9be8ad04eb229d08971372cdefb2386ca208277e30f57a63cbc7084e1fb7020f878822d4543e3b19b9818ce910945a21b12c91d3697b678e7a5500ffbe703413965c18d68730a40010d6568c2e08c35bda9f3e638bfbaaa97368c88c7b922852362d3ff0898f34eb5f6b8f387a44b7b2009536dbf72cc1bfe17ad73d5b5585748a720d8032815d06c3f4742c7101c0d937badf9161c45091b75b054469f39e8c5e018f8e03e7d09b2abecf337ad932add6654df02b"}}}}, &(0x7f000091b000)={0x0, 0x4, [0x3b1, 0xaa8, 0x393, 0x816]}) r0 = syz_open_dev$mouse(&(0x7f000022a000-0x12)='/dev/input/mouse#\x00', 0x7f, 0x410000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00003c9000)={0x5, 0x0, 0x9}) bind$ax25(r0, &(0x7f00000f5000)={0x3, {"03f9ee505c98a0"}, 0x4}, 0x10) 2018/02/10 22:07:43 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400007fe, 0x802) link(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000007000-0x8)='./file0\x00') ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004000)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0xb9e3}) 2018/02/10 22:07:43 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) statfs(&(0x7f000004e000-0x8)='./file0\x00', &(0x7f0000257000-0xc8)=""/200) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f7e000-0x6)='/dev/dsp\x00', 0x400, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000c79000)={0x0, 0x1f, 0xadf2, 0x1f, "8706b3e1fce5d84e8f07bf861473b2bcdf58071c775d3885737b14cb1335f856"}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000526000-0x8)='./file0\x00', &(0x7f0000aab000)=""/237) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000f7f000-0x4)=0x2) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KDDISABIO(r1, 0x4b37) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000f7e000-0x8)) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:43 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000abb000)={0x3c7c156e, 0x100}, 0x8) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket(0x9, 0x8000b, 0x7) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00000d6000-0x4), &(0x7f000034e000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002a7000-0x8)) recvfrom$inet6(r0, &(0x7f00003cc000-0xf)=""/15, 0xf, 0x10163, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:43 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000018000)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000027000)=r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000001f000-0x4)=0x0) ptrace$cont(0x18, r1, 0x8, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:44 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000014000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522}, &(0x7f0000002000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) prctl$intptr(0x1c, 0x64) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000312000), &(0x7f0000a60000-0x4)=0x4) prctl$intptr(0x1c, 0x7f) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000028000-0x3e)="7ab1", 0x2}], 0x1, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="e4f112dca091482980722b4d184ee8d2035a7b35c3eb0f92c68cc1e4a5c81e50cdc93d103d46bb45e8675b0edb1b95cbe7a5f4b86cb1e755896f0fb5808ddea1a590271ce21e6f2609e9362827a7a5c108b48bfc53bc4d51b501b0fc48b416c9b48994df6d0924dabea3457f9e4dc7cc3120d15869a3073cfdbecd087efa861c72960c48afdc084597af33a32e3e23a942ef153fb8f820e864adf8d05b7c7d80efae150f1808cb5d436ac7dfca54ad5fdb7542b05dfb45613ba1029ab23edbb929710c89646b33bd919703a2d4e5c0fbac8e24a1d0bd3ea5585bc25321d84a4aeac318d48bc03ed1d22e06444b8c252d6f6e411784ebe62594b5ff19cc063a10817aecf642c1fb64c9323aefc86de4b71cb9b51775fade48d0cd96d5f34ab8d95ea4369e928811ed3a24bb1c464abdd4e4e44ed2d53111282e96a974e73d32f51f67e3378b1b7f5464185363a496329de3739f69fe566bc5c7b40dd65b4f135bf398109b7310eeb3a68919929fe45caa9b146fa39b3ea63f949b5af575d06afa3302d6a7bb957e57a6ef9f690603ddfc6456a381a5c7a0e3dffe374c3b9aeb20e1a3548fbfdae90f3962514fe35c54be51ff299995dd49120725c968d2a49008a149fccf6661dd2d9de8badd0a72345da114ce2657d26a6c4a397251888dded58f37b61c8771b5624ce9c2623e958c6e9554c86ed2120f0d5258168ffef8c90e9df213de52dccc7b10861ce59a4be43571fb4faf684371b4175025a1686dbdb3761c22fa6f6c1a99a8e903d2a3eadadfd94f3eb5e70fac5880af2e1e41ee3b3a00030d1d55890c2912d108d1008649111b5733caa30358615e51b981b4308c168ef64f40fb4680eb37f2022624442116b56ecdd38682a3b53f676ebe5bbe342973d824acea57838fa6efa936100b9b52a028bb4358a2ea08c7b5a420f6e4a5828c8b73869f14eeaacd16275ff3e05bf4d56d9fa74b0d2c9e11e95f9904f9250948e5df97a2bab807b54ca567b59a71c12973a266736e9edaeb6bf039d8908fa7f3ae5c7d025f18021b7edca090ab3721c5a5776f15a75a191045ba1ddfbb157b1daa64e0779d7053781a37e1e4ac58a484e0a270da973d071c1321ce2475050ea67e84b41b9c01024b1af3f98728696a429abdf2b7ad1173f56a3d25abee35c4a3f124c97626e07f8787f379aa671baba8411a92093baea0de12ebd5d83b96ca8b084d768c9e682293984082ee98e8a9cf440dc53ad98e51b8cec8f570dc1e80baeb0d605c986fdedafb84b4081893190ec1abfaddfb7fb225506491734200bbb98460465ed7f74f201a1949b6298288f52cf571dd0adab55fdbed83af063c4f8ce60813b739c0d2282a7bff7e60a4c01db7897ad549fa4ca20f421a371f94a5c4ff1a5dfbf2c644c98bd5f73cb58df3fd972f0145a343f80153ca173b7bcc18c41934364afeb7937b61959d7a3479667b4744f9bec0af777941820a8574b4faed81af09d2b7c5dbf0d7f02c4158d2a72275a5dc8686094c3bbd6c7b8766fef8a2f9b644646d105e5cb7cc7bba375ccb196b60f6dc863433d79d16f2727475b89dbb206d6ed6b7bf27faf78521bd7008c5dbb7b6bafd527f73b83aa9efab4b5fc6f13e7d315573363bbca16ce04bbcf7cff8a1f47008f1f08d0819c5a24453931c1bdf0083ea2591842d226417bc531c12ec4f034ab73855a0d99ccd7a433f107f456cf0b75df612a8610111c7d11cf2bd5ab98f965bef003a96e8d7bdb28a1799426473d159d8a13c4c455225d37134cd7f437300e6fa8df96eabccdce2381a7f711dcf16344d110e29b2bef8976fa28564c07f44769dc87ddbfb99969f3dc14c5adee6b476c864c41ea837a4f736dd6d90e723777091b047e111c9bcd0ffc6557ef3a73b9e8824cb175efc27be87c49d1968ccebbe8620a416d5ab37cfb379757d4cd8934cdaac4d0f7efa9ecb18fa99402cfa04acded4d249c91bfb26cb1786498f", 0x583}], 0x1, &(0x7f000001f000)=[]}, 0x0) 2018/02/10 22:07:44 executing program 1: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f00008c9000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) pipe(&(0x7f0000b2b000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000854000)={0x0, 0x74, 0x800, 0x1, 0x0, 0x1f, 0x4, 0x4, {0x0, @in={{0x2, 0x0, @empty}}, 0x7f, 0x401, 0x5, 0x2}}, &(0x7f0000a94000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e53000)={r2, 0x23c9, 0x3, [0x200, 0x1f, 0x1]}, 0xe) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00002f3000-0x20)={"bd4c74cd37f9763fbe53dd34902e4f81", {0x4, 0x8, 0x4, "dce04228b612", 0xffffffffffffffe1}}) 2018/02/10 22:07:44 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) bind$alg(r0, &(0x7f00009d6000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f7e000-0x15)='/proc/self/net/pfkey\x00', 0x20080, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:44 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) futimesat(r1, &(0x7f0000488000-0x8)='./file0\x00', &(0x7f00003fe000)={{0x0, 0x7530}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000abc000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) 2018/02/10 22:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000026000)=""/19) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:44 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000488000), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000abc000-0xb)='/dev/audio\x00', 0x10000, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000abb000)=""/126) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000abc000)) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x9) r1 = accept$inet(r0, &(0x7f0000956000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000a65000)=0x10) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000be000)={0x0, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x42, 0x101, 0x8, 0xffff, 0x6, 0x0, 0x2, 0x33, 0x5d2}) tkill(r2, 0x1000000000016) listen(r0, 0x0) shutdown(r0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000c8000-0xd)='/dev/dmmidi#\x00', 0xffffffff, 0x4000) write$selinux_context(r3, &(0x7f0000707000)='system_u:object_r:dhcpc_exec_t:s0\x00', 0x22) 2018/02/10 22:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x0, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004bc000-0xf)='/dev/sequencer\x00', 0x208100, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000db7000)={0x0, 0x0}) tkill(r1, 0x20) ptrace$setregs(0xd, r1, 0x2, &(0x7f00006d9000)="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") write$tun(r0, &(0x7f0000d2b000)=@hdr={0x0, 0x4, 0x4, 0x0, 0x98, 0xfffffffffffffffd, @ipv4={{0x8, 0x4, 0x10000, 0x100000000, 0xe5, 0x0, 0x10001, 0x6, 0x7f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x3, 0x0, 0x2d, [{[@multicast1=0xe0000001], 0x6}]}]}}, @igmp={0x15, 0x8, 0x0, @multicast2=0xe0000002, "47cc89f5a4bc9a5cbcfec411c82d5501e0142ab03a5ab3349cac3cab3bd2bec126137e66ab5267998e18e1ffc38a74b67d460e2ee8483d5b5395266151fb06cd81f3f9a3f8e40320c9688260f458a0c67cdd600449b0e394dc084a3bee14b7595b395303102db1b9255d0a9655acc936625191e4b3b8bc585d85eedd506e23aff9f0dbc9e54156ab9ea2aedf3ce1d7b4ad84f4ac2503d8d48ae61e9326c6c8dd35885aa724d690a9a9b8f8202c2366462047e6b9e93fb449c294e8053d"}}}, 0xef) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d88000)='/dev/cuse\x00', 0x80100000a0802, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000044b000)) readv(r2, &(0x7f0000c6f000-0x20)=[{&(0x7f00006c9000-0xcf)=""/207, 0x52}], 0x1) write$fuse(r2, &(0x7f0000186000)={0x5a, 0x0, 0x1, @random="070000004044b23250cbe6065d86a61bf2b303000000546deaa355dededda48445f7bf7b3a8d3b874662bb74e794b2ee47e546cd5ed34882af1534000000000000bf2b8391907f0800a1"}, 0x5a) 2018/02/10 22:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = syz_open_dev$mice(&(0x7f0000572000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000e51000), &(0x7f00007d7000)=0x4) r1 = memfd_create(&(0x7f000021d000-0x2)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x4d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r1, 0x0) io_setup(0x8, &(0x7f0000002000)) 2018/02/10 22:07:44 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) [ 55.402929] syz-executor2 (10053) used greatest stack depth: 14352 bytes left 2018/02/10 22:07:44 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:44 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup2(r0, r0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f0000abb000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) shutdown(r2, 0x0) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000e92000-0x40)={&(0x7f0000ff9000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000a65000-0x8)=[0x0, 0x0], &(0x7f0000fbf000)=[0x0, 0x0], &(0x7f0000360000-0x4)=[0x0], 0x4, 0x2, 0x2, 0x1}) 2018/02/10 22:07:44 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000026000)=""/238) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000a36000-0xc)='/dev/amidi#\x00', 0x8195, 0x40) readv(r0, &(0x7f0000e8d000-0x80)=[{&(0x7f0000126000)=""/37, 0x13}, {&(0x7f0000121000)=""/119, 0x77}, {&(0x7f0000691000)=""/146, 0x92}, {&(0x7f0000704000)=""/150, 0x96}, {&(0x7f00000aa000)=""/163, 0xa3}, {&(0x7f0000346000-0x99)=""/153, 0x99}, {&(0x7f0000c20000-0xb6)=""/182, 0xb6}, {&(0x7f0000b41000-0xe6)=""/230, 0xe6}], 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) sendto$inet6(r1, &(0x7f0000f21000-0x28), 0x27c, 0x0, &(0x7f0000f79000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) 2018/02/10 22:07:44 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000713000-0x58)={0x26, 'rng\x00', 0x0, 0xfffffffffffffffd, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000006f000-0x9)='/dev/kvm\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f000098d000-0xe)=@random={'osx.\x00', '/dev/kvm\x00'}, &(0x7f00006bc000-0x5c)=""/92, 0x5c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) keyctl$revoke(0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000969000-0xa)=@file={0x4, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 55.453878] CUSE: info not properly terminated [ 55.473490] CUSE: info not properly terminated [ 55.517911] FAULT_INJECTION: forcing a failure. [ 55.517911] name failslab, interval 1, probability 0, space 0, times 0 [ 55.529244] CPU: 1 PID: 10091 Comm: syz-executor5 Not tainted 4.15.0+ #307 [ 55.536245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.545576] Call Trace: [ 55.548144] dump_stack+0x194/0x257 [ 55.551750] ? arch_local_irq_restore+0x53/0x53 [ 55.556396] ? lock_acquire+0x1d5/0x580 [ 55.560358] should_fail+0x8c0/0xa40 [ 55.564052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 55.569141] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 55.574314] ? find_held_lock+0x35/0x1d0 [ 55.578377] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 55.584238] ? rcu_note_context_switch+0x710/0x710 [ 55.589154] should_failslab+0xec/0x120 [ 55.593108] kmem_cache_alloc_node_trace+0x5a/0x760 [ 55.598104] ? lock_acquire+0x1d5/0x580 [ 55.602051] ? lock_acquire+0x1d5/0x580 [ 55.606010] __get_vm_area_node+0xae/0x340 [ 55.610229] __vmalloc_node_range+0xa3/0x650 [ 55.614611] ? bpf_prog_alloc+0xaa/0x350 [ 55.618645] ? usercopy_abort+0xd0/0xd0 [ 55.622603] __vmalloc+0x45/0x50 [ 55.625947] ? bpf_prog_alloc+0xaa/0x350 [ 55.629985] bpf_prog_alloc+0xaa/0x350 [ 55.633849] ? bpf_prog_kallsyms_find+0x440/0x440 [ 55.638670] ? mpi_resize+0x200/0x200 [ 55.642443] ? lock_downgrade+0x980/0x980 [ 55.646569] ? lock_release+0xa40/0xa40 [ 55.650522] bpf_prog_load+0x2e3/0x1bb0 [ 55.654476] ? bpf_prog_new_fd+0x50/0x50 [ 55.658519] ? avc_has_perm+0x43e/0x680 [ 55.662476] ? avc_has_perm_noaudit+0x520/0x520 [ 55.667126] ? __might_fault+0x110/0x1d0 [ 55.671165] ? lock_downgrade+0x980/0x980 [ 55.675288] ? check_noncircular+0x20/0x20 [ 55.679503] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 55.685363] ? __check_object_size+0x8b/0x530 [ 55.689843] ? __might_sleep+0x95/0x190 [ 55.693798] ? selinux_bpf+0xc3/0x110 [ 55.697577] ? security_bpf+0x89/0xb0 [ 55.701356] SyS_bpf+0xe0f/0x4860 [ 55.704783] ? check_noncircular+0x20/0x20 [ 55.708991] ? __fdget_pos+0x12b/0x190 [ 55.712861] ? bpf_prog_get+0x20/0x20 [ 55.716639] ? __lock_acquire+0x664/0x3e00 [ 55.720845] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 55.726710] ? find_held_lock+0x35/0x1d0 [ 55.730750] ? check_noncircular+0x20/0x20 [ 55.734960] ? _parse_integer+0xe9/0x140 [ 55.739008] ? check_noncircular+0x20/0x20 [ 55.743225] ? _parse_integer+0x140/0x140 [ 55.747345] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 55.753209] ? find_held_lock+0x35/0x1d0 [ 55.757247] ? check_noncircular+0x20/0x20 [ 55.761466] ? get_pid_task+0x93/0x140 [ 55.765330] ? lock_downgrade+0x980/0x980 [ 55.769464] ? find_held_lock+0x35/0x1d0 [ 55.773510] ? __f_unlock_pos+0x19/0x20 [ 55.777461] ? lock_downgrade+0x980/0x980 [ 55.781589] ? get_pid_task+0xbc/0x140 [ 55.785457] ? proc_fail_nth_write+0x9b/0x1d0 [ 55.789933] ? map_files_get_link+0x3a0/0x3a0 [ 55.794411] ? find_held_lock+0x35/0x1d0 [ 55.798455] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 55.803275] ? vfs_write+0x374/0x510 [ 55.806963] ? wait_for_completion+0x770/0x770 [ 55.811527] ? __lock_is_held+0xb6/0x140 [ 55.815584] ? __sb_end_write+0xa0/0xd0 [ 55.819536] ? fput+0xd2/0x140 [ 55.822703] ? SyS_write+0x184/0x220 [ 55.826404] ? do_syscall_64+0xb7/0x940 [ 55.830356] ? bpf_prog_get+0x20/0x20 [ 55.834134] do_syscall_64+0x282/0x940 [ 55.837998] ? __do_page_fault+0xc90/0xc90 [ 55.842214] ? finish_task_switch+0x5af/0x890 [ 55.846685] ? syscall_return_slowpath+0x550/0x550 [ 55.851590] ? syscall_return_slowpath+0x2ac/0x550 [ 55.856494] ? prepare_exit_to_usermode+0x350/0x350 [ 55.861489] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 55.866835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.871660] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 55.876824] RIP: 0033:0x453a59 [ 55.879987] RSP: 002b:00007f165be42c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 55.887676] RAX: ffffffffffffffda RBX: 00007f165be436d4 RCX: 0000000000453a59 [ 55.894925] RDX: 0000000000000048 RSI: 0000000020700fb8 RDI: 0000000000000005 [ 55.902170] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 55.909416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 55.916664] R13: 0000000000000045 R14: 00000000006f0718 R15: 0000000000000000 [ 55.924125] syz-executor5: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 55.935149] syz-executor5 cpuset=/ mems_allowed=0 [ 55.940039] CPU: 1 PID: 10091 Comm: syz-executor5 Not tainted 4.15.0+ #307 [ 55.947030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.956358] Call Trace: [ 55.958928] dump_stack+0x194/0x257 [ 55.962535] ? arch_local_irq_restore+0x53/0x53 [ 55.967182] ? idr_get_free+0xfd0/0xfd0 [ 55.971131] ? rcu_pm_notify+0xc0/0xc0 [ 55.975006] warn_alloc+0x19a/0x2b0 [ 55.978619] ? zone_watermark_ok_safe+0x400/0x400 [ 55.983437] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 55.988694] ? lock_acquire+0x1d5/0x580 [ 55.992641] ? lock_acquire+0x1d5/0x580 [ 55.996600] ? __get_vm_area_node+0x234/0x340 [ 56.001079] __vmalloc_node_range+0x4f0/0x650 [ 56.005553] ? usercopy_abort+0xd0/0xd0 [ 56.009512] __vmalloc+0x45/0x50 [ 56.012857] ? bpf_prog_alloc+0xaa/0x350 [ 56.016904] bpf_prog_alloc+0xaa/0x350 [ 56.020771] ? bpf_prog_kallsyms_find+0x440/0x440 [ 56.025594] ? mpi_resize+0x200/0x200 [ 56.029369] ? lock_downgrade+0x980/0x980 [ 56.033496] ? lock_release+0xa40/0xa40 [ 56.037451] bpf_prog_load+0x2e3/0x1bb0 [ 56.041409] ? bpf_prog_new_fd+0x50/0x50 [ 56.045453] ? avc_has_perm+0x43e/0x680 [ 56.049415] ? avc_has_perm_noaudit+0x520/0x520 [ 56.054066] ? __might_fault+0x110/0x1d0 [ 56.058106] ? lock_downgrade+0x980/0x980 [ 56.062230] ? check_noncircular+0x20/0x20 [ 56.066447] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 56.072305] ? __check_object_size+0x8b/0x530 [ 56.076784] ? __might_sleep+0x95/0x190 [ 56.080742] ? selinux_bpf+0xc3/0x110 [ 56.084521] ? security_bpf+0x89/0xb0 [ 56.088300] SyS_bpf+0xe0f/0x4860 [ 56.091729] ? check_noncircular+0x20/0x20 [ 56.095940] ? __fdget_pos+0x12b/0x190 [ 56.099808] ? bpf_prog_get+0x20/0x20 [ 56.103586] ? __lock_acquire+0x664/0x3e00 [ 56.107794] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 56.113667] ? find_held_lock+0x35/0x1d0 [ 56.117708] ? check_noncircular+0x20/0x20 [ 56.121918] ? _parse_integer+0xe9/0x140 [ 56.125964] ? check_noncircular+0x20/0x20 [ 56.130175] ? _parse_integer+0x140/0x140 [ 56.134306] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 56.140171] ? find_held_lock+0x35/0x1d0 [ 56.144207] ? check_noncircular+0x20/0x20 [ 56.148422] ? get_pid_task+0x93/0x140 [ 56.152285] ? lock_downgrade+0x980/0x980 [ 56.156418] ? find_held_lock+0x35/0x1d0 [ 56.160472] ? __f_unlock_pos+0x19/0x20 [ 56.164425] ? lock_downgrade+0x980/0x980 [ 56.168549] ? get_pid_task+0xbc/0x140 [ 56.172433] ? proc_fail_nth_write+0x9b/0x1d0 [ 56.176906] ? map_files_get_link+0x3a0/0x3a0 [ 56.181385] ? find_held_lock+0x35/0x1d0 [ 56.185427] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 56.190245] ? vfs_write+0x374/0x510 [ 56.193937] ? wait_for_completion+0x770/0x770 [ 56.198501] ? __lock_is_held+0xb6/0x140 [ 56.202645] ? __sb_end_write+0xa0/0xd0 [ 56.206600] ? fput+0xd2/0x140 [ 56.209766] ? SyS_write+0x184/0x220 [ 56.213468] ? do_syscall_64+0xb7/0x940 [ 56.217421] ? bpf_prog_get+0x20/0x20 [ 56.221198] do_syscall_64+0x282/0x940 [ 56.225059] ? __do_page_fault+0xc90/0xc90 [ 56.229272] ? finish_task_switch+0x5af/0x890 [ 56.233744] ? syscall_return_slowpath+0x550/0x550 [ 56.238651] ? syscall_return_slowpath+0x2ac/0x550 [ 56.243557] ? prepare_exit_to_usermode+0x350/0x350 [ 56.248549] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 56.253895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.258722] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 56.263887] RIP: 0033:0x453a59 [ 56.267052] RSP: 002b:00007f165be42c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 56.274732] RAX: ffffffffffffffda RBX: 00007f165be436d4 RCX: 0000000000453a59 [ 56.281976] RDX: 0000000000000048 RSI: 0000000020700fb8 RDI: 0000000000000005 [ 56.289220] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 56.296465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 56.303708] R13: 0000000000000045 R14: 00000000006f0718 R15: 0000000000000000 [ 56.311077] Mem-Info: [ 56.313514] active_anon:85237 inactive_anon:59 isolated_anon:0 [ 56.313514] active_file:3508 inactive_file:8353 isolated_file:0 [ 56.313514] unevictable:0 dirty:171 writeback:0 unstable:0 [ 56.313514] slab_reclaimable:10015 slab_unreclaimable:84492 [ 56.313514] mapped:24207 shmem:65 pagetables:765 bounce:0 [ 56.313514] free:1407416 free_pcp:296 free_cma:0 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000322000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000026000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000001b000-0x20)={@generic="53f7ea73c4ba7fc7a2fcce76a2b45ac8", @ifru_flags=0x4100}) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000073c000)='/dev/rfkill\x00', 0x600002, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000f7f000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000046f000-0x2b)=""/43, &(0x7f0000f7d000)=0x2b) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x0, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00003c5000)='/dev/vcs\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00009a2000-0x4e)=@pi={0x0, 0x89ff, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="f0530fdf4d9d", @loopback=0x7f000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002}}}}}, 0xfffffe19) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000061f000)={0x0, 0x0}) r3 = syz_open_dev$sndmidi(&(0x7f0000153000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x82480) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000005d000-0x8c)={r0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) recvmmsg(r2, &(0x7f0000f55000)=[{{0x0, 0x0, &(0x7f0000965000-0x80)=[{&(0x7f00003cd000-0xf4)=""/244, 0xf4}, {&(0x7f0000ec4000)=""/4096, 0x1000}, {&(0x7f0000751000-0x9f)=""/159, 0x9f}, {&(0x7f00002a7000)=""/181, 0xb5}, {&(0x7f00005d6000-0xec)=""/236, 0xec}, {&(0x7f0000bd3000)=""/4096, 0x1000}, {&(0x7f0000aa4000-0x80)=""/128, 0x80}, {&(0x7f0000760000)=""/4096, 0x1000}], 0x8, &(0x7f0000dc6000-0xc2)=""/194, 0xc2, 0x1ff}, 0x1}], 0x1, 0x40010140, &(0x7f0000d3a000)) recvmmsg(r1, &(0x7f000013a000)=[{{&(0x7f000085f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000122000)=[{&(0x7f00001ea000)=""/203, 0xcb}, {&(0x7f00004ad000)=""/195, 0xc3}, {&(0x7f0000f11000)=""/213, 0xd5}, {&(0x7f0000995000)=""/179, 0xb3}, {&(0x7f0000c4f000)=""/152, 0x98}, {&(0x7f0000e56000)=""/161, 0xa1}, {&(0x7f0000008000-0xfc)=""/252, 0xfc}, {&(0x7f0000332000)=""/137, 0x89}], 0x8, &(0x7f0000290000)=""/84, 0x54, 0xd1c}, 0x9}, {{&(0x7f0000926000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000417000-0x40)=[{&(0x7f0000070000)=""/26, 0x1a}, {&(0x7f0000793000)=""/207, 0xcf}, {&(0x7f0000369000-0x4f)=""/79, 0x4f}, {&(0x7f0000f5e000-0xda)=""/218, 0xda}], 0x4, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f0000c1c000)=@alg, 0x58, &(0x7f00002af000-0xa0)=[{&(0x7f00004de000-0x9c)=""/156, 0x9c}, {&(0x7f0000bf4000-0xca)=""/202, 0xca}, {&(0x7f00004d2000)=""/127, 0x7f}, {&(0x7f0000708000-0x1000)=""/4096, 0x1000}, {&(0x7f0000291000-0x3f)=""/63, 0x3f}, {&(0x7f0000875000-0xa2)=""/162, 0xa2}, {&(0x7f0000307000)=""/8, 0x8}, {&(0x7f0000c33000)=""/32, 0x20}, {&(0x7f0000341000)=""/5, 0x5}, {&(0x7f00008b8000)=""/69, 0x45}], 0xa, &(0x7f0000fb0000-0x5c)=""/92, 0x5c}, 0x1}, {{&(0x7f00003f9000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, 0x1e, &(0x7f0000979000-0x50)=[{&(0x7f0000506000)=""/220, 0xdc}, {&(0x7f0000b09000-0x54)=""/84, 0x54}, {&(0x7f0000212000)=""/153, 0x99}, {&(0x7f0000f4c000-0x15)=""/21, 0x15}, {&(0x7f0000775000)=""/32, 0x20}], 0x5, &(0x7f0000d32000-0xb5)=""/181, 0xb5, 0x10000}, 0x6}, {{&(0x7f00001dc000)=@alg, 0x58, &(0x7f0000e5e000)=[{&(0x7f00002e9000)=""/75, 0x4b}, {&(0x7f0000c2b000-0xc1)=""/193, 0xc1}, {&(0x7f00002f0000-0xf)=""/15, 0xf}, {&(0x7f00005bd000-0x4d)=""/77, 0x4d}, {&(0x7f0000d44000)=""/215, 0xd7}], 0x5, 0x0, 0x0, 0x2}, 0x9}, {{&(0x7f0000bb2000+0xe7b)=@generic, 0x80, &(0x7f0000e50000)=[{&(0x7f000007e000)=""/14, 0xe}, {&(0x7f00001d4000-0x74)=""/116, 0x74}, {&(0x7f0000997000-0xc9)=""/201, 0xc9}, {&(0x7f0000e7e000)}, {&(0x7f00002fc000-0x17)=""/23, 0x17}, {&(0x7f0000cbd000)=""/82, 0x52}], 0x6, 0x0, 0x0, 0xffffffffffffff00}}, {{&(0x7f0000f53000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000b9c000-0x70)=[{&(0x7f0000914000-0x63)=""/99, 0x63}, {&(0x7f000043e000-0x23)=""/35, 0x23}, {&(0x7f00009d2000-0x9f)=""/159, 0x9f}, {&(0x7f0000744000-0x70)=""/112, 0x70}, {&(0x7f0000e96000)=""/95, 0x5f}, {&(0x7f0000d71000)=""/142, 0x8e}, {&(0x7f0000372000)=""/4096, 0x1000}], 0x7, &(0x7f0000443000)=""/228, 0xe4}, 0x200}, {{&(0x7f00007ae000-0xe)=@l2, 0xe, &(0x7f0000d7a000-0x10)=[{&(0x7f0000a59000)=""/184, 0xb8}], 0x1, 0x0, 0x0, 0x1000}, 0xffffffff}, {{&(0x7f000033a000)=@nfc, 0x10, &(0x7f00005e4000)=[{&(0x7f00005da000)=""/77, 0x4d}], 0x1, 0x0, 0x0, 0x6a}, 0x1ff}], 0x9, 0x40000000, &(0x7f0000d8c000-0x10)={0x0, 0x989680}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x39, &(0x7f000051a000-0x58)=@framed={{0x18}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0xfffffffffffffe24, &(0x7f0000da1000)=""/4096, 0x0, 0x0, [], r4}, 0x48) 2018/02/10 22:07:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x480040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000002000-0x50)={@generic="bc6d4977d45c0011577ac8de1d939438", @ifru_map={0x9, 0x1, 0x100, 0x7, 0x1ff, 0x3f}}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x420041) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000cb9000)={r0}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00006cb000)=""/15, 0xfffffffffffffe6f, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) [ 56.346876] Node 0 active_anon:349016kB inactive_anon:236kB active_file:14032kB inactive_file:33412kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96828kB dirty:684kB writeback:0kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 56.374927] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 56.401113] lowmem_reserve[]: 0 2868 6378 6378 [ 56.401135] Node 0 DMA32 free:2939112kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939944kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:128kB free_cma:0kB [ 56.401153] lowmem_reserve[]: 0 0 3510 3510 [ 56.401167] Node 0 Normal free:2674064kB min:37100kB low:46372kB high:55644kB active_anon:335072kB inactive_anon:236kB active_file:14032kB inactive_file:33412kB unevictable:0kB writepending:684kB present:4718592kB managed:3594328kB mlocked:0kB kernel_stack:4416kB pagetables:3060kB bounce:0kB free_pcp:496kB local_pcp:96kB free_cma:0kB [ 56.401184] lowmem_reserve[]: 0 0 0 0 [ 56.401197] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 56.401261] Node 0 DMA32: 4*4kB (M) 5*8kB (UM) 3*16kB (UM) 4*32kB (M) 4*64kB (UM) 2*128kB (M) 2*256kB (UM) 4*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 715*4096kB (M) = 2939112kB [ 56.401325] Node 0 Normal: 46*4kB (UME) 107*8kB (UE) 676*16kB (UE) 609*32kB (UME) 157*64kB (U) 10*128kB (U) 23*256kB (UME) 22*512kB (UME) 39*1024kB (UM) 4*2048kB (UM) 626*4096kB (M) = 2672048kB [ 56.401391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 56.401395] 11925 total pagecache pages 2018/02/10 22:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) dup2(r0, r0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) syz_open_dev$vcsa(&(0x7f000000d000)='/dev/vcsa#\x00', 0x46, 0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000039a000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000e80000)={@common='rose0\x00', @ifru_flags=0x800}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = semget$private(0x0, 0x3, 0x20c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00002c6000-0x35)=""/53, 0x35) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f7d000)={0x0, 0x0}) semtimedop(r1, &(0x7f0000f7e000-0xc)=[{0x3, 0x80000001, 0x1800}, {0x4, 0x1000}], 0x2, &(0x7f0000cea000-0x10)={r2, r3+10000000}) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f000018d000)={0xd, 0x10, 0x9, 0x0, 0x4, 0x0, 0x7}, 0x2c) 2018/02/10 22:07:45 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000309000)) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f54000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006ef000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, 0x0, 0x40000001, &(0x7f00009aa000)) 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000abb000)=0x7, 0x4) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000517000)='/dev/usbmon#\x00', 0xcb, 0x230000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000061b000), &(0x7f0000b06000-0x4)=0x4) sendto$inet(r0, &(0x7f0000992000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0xfffffffffffffed0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/10 22:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ad4000)={0x0}) sendto(r0, &(0x7f00000c6000)="f65bab50a6afa5150367be0b1d97648c6e33dd4dbd23d11e2df6b4ee1a31e2a2d4b304ae69e426dd72a1fda6d000db3a9cfadc23f2f2575a4a8343ec621fe6a7ca066ee4734617dd5cd94b1d53ea06af94796defcc41325d13c21f4385bac0c94b9f8bbddf8debe967a0d6b29f8afbd11328e7b33de76b3f0079e370525121c1ff9d6808d1e74cefa2adb1faa2fb67fce1a66d83033df992a0059a5ddbffc2630da1a076d0dc550fbb8b874f934c8884fcd146d854a7e4efc92199d3535bfa81d9b220785c2348e5f76d4091d8e72ab4220568a86c1990b79df25613811f39369e642a77ec423f44762a4a51b4bca25a31574c3b8c", 0xf5, 0x800, &(0x7f000007b000-0x20)=@pptp={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 56.401402] 0 pages in swap cache [ 56.401406] Swap cache stats: add 0, delete 0, find 0/0 [ 56.401409] Free swap = 0kB [ 56.401412] Total swap = 0kB [ 56.401416] 1965969 pages RAM [ 56.401419] 0 pages HighMem/MovableOnly [ 56.401422] 328424 pages reserved [ 56.430515] device eql entered promiscuous mode 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000988000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000a09000-0x8c)={0xffff, 0x58b7, 0x0, 'queue0\x00', 0x3b}) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000abc000-0x8)={0x7}, 0x8) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x113, &(0x7f0000abc000)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipx={0x8137, {0xffff, 0x105, 0xffff, 0x11, {@broadcast=0xffffffff, @random="f95d4282312e", 0x2}, {@current, @random="f243ca5ce837", 0x80000000}, "38a9d03b117fc298520087acf272c0993bccb3ed4287c516f97674b3ac5919c3d5755fff169af63ec81d316fe8a45f59a018e445833fb33cb089ac9ef8d1f525992c33a09a6f283610d477766cf223ef966b559b0bd97085b51e90fc2993d66dc51ecf07e530ed6f1228ec91d26efcb75424693dd4a39182d0569146a84b66147e033d547c3ebf4b5905af0f544a281f5ac4c1be43892f2592dbdd54da38d75694df406870478be1e89bf88ea84adfdfab772f24f89d9a82d5629b20a9e4c7b2558c420ee04de4109c4a5e0c4d176c61d9dd2245f57f372ace834a2f94e6ed27cfd06f400130db"}}}}, 0x0) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000f7d000)='/dev/urandom\x00', 0x0, 0x40203) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = memfd_create(&(0x7f00005b0000-0x12)='keyringmd5sum+$&$\x00', 0x1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000f7f000-0xc)={{0x40, 0x7, 0xa24, 0x0, 0x101, 0xfff}, 0x1ff}) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000f7d000)) fchdir(r0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000026000)='/dev/snd/midiC#D#\x00', 0x9, 0x200000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000026000)) r1 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000021000)=[{&(0x7f0000027000-0x47)=""/71, 0x47}, {&(0x7f0000018000)=""/89, 0x59}, {&(0x7f0000028000-0xfa)=""/250, 0xe6}, {&(0x7f0000029000-0x10)=""/16, 0x10}, {&(0x7f0000029000)=""/4096, 0x1000}], 0x5) 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x7) sendto$inet(r0, &(0x7f0000803000-0x1000)="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", 0x1000, 0x80, &(0x7f0000200000-0xe)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto(r0, &(0x7f0000e53000), 0x0, 0x403fffe, &(0x7f0000c2a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) 2018/02/10 22:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000086d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000a09000-0x8)=0x7) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00008a6000)=0x1ff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x9, 0xf, 0xa, 0x6, 0x8, 0x8}], {0x95}}, &(0x7f0000b63000-0x4)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) fcntl$getflags(r0, 0x0) socketpair$inet(0x2, 0xa, 0x200000, &(0x7f0000df0000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f02000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6}}}, 0xf7ce, 0x4e8, 0x11c, "78b128393f8386b289419a1dc2305664addbd05c2f1b4457215e9930735f2200e7e7341bfc61f3e6db34c36b8273774c0952fcb92d416a220e78410e53f0c08a0053f1e35712d107e3b9626a98ee6094"}, 0x160) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000b08000-0x4), &(0x7f0000d84000-0x4)=0x4) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000080f000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cfd000-0xb8)={0x0, 0x7fff, 0x9, 0x7, 0x1ff, 0x2, 0x81, 0x200, {0x0, @in6={{0xa, 0x0, 0xe00000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff}}, 0x3, 0x1, 0xfffffffffffffb85, 0x3d24, 0xffffffff}}, &(0x7f0000bdc000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c80000-0x8)={r1, 0x3}, &(0x7f0000e89000+0x5f2)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b1000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ea000-0x4)=0x18) r2 = inotify_init() inotify_rm_watch(r2, 0x0) 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006c7000-0x4)=0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r1, 0x7, &(0x7f0000abc000-0x10)) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000023c000-0xb)='cZfs.id\x00%p\x00', &(0x7f00007c5000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffcb7, 0xfffffffffffffffa) add_key(&(0x7f00007cf000-0xb)='asymmetric\x00', &(0x7f00004d3000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000e19000), 0x10225, r0) open(&(0x7f0000cb6000-0x8)='./file0\x00', 0x40, 0x1) 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005ed000)=0x0) ptrace$setsig(0x4203, r2, 0x8001, &(0x7f0000439000)={0xa, 0x9, 0x800, 0x1}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ffd000-0x4)={0x0, 0x3}, 0x4) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00002ac000)={@local, @multicast2, 0x0}, &(0x7f0000b06000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0xb, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0xa}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000f65000-0x1000)=""/4096, 0x0, 0x0, [], r0}, 0x48) 2018/02/10 22:07:45 executing program 7: eventfd(0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001c000)=0x3a) readv(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1000000000000035) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'skcipher\x00', 0x500, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) syz_open_dev$sndctrl(&(0x7f0000335000-0x13)='/dev/snd/controlC#\x00', 0xfffffffffffffff8, 0x0) 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ea3000)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00002cf000)='/dev/mixer\x00', 0x400, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000abb000)=@objname={'system_u:object_r:ldconfig_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x33, 0x37, 0x20, './file0\x00'}, 0x3f) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000abb000)='/dev/midi#\x00', 0xe48, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00006d9000)) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x82400) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40000) readlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/3, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') fchdir(r2) 2018/02/10 22:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f0000ff7000-0x28)=@framed={{0x18}, [@ldst={0x4000002, 0x0, 0xb}], {0x95}}, &(0x7f0000b7c000)='syzkaller\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0xfffffcbc) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000891000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ff9000-0xf)={0x0, 0x7, "9a7a247a4106a8"}, &(0x7f0000dec000)=0xf) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f3000)={r1, 0xfffffffffffffc00}, &(0x7f000077c000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000145000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000dad000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a5000-0x4)=0x14) prctl$void(0x17) symlink(&(0x7f0000caa000)='./file0\x00', &(0x7f0000045000)='./file0\x00') [ 56.915146] hrtimer: interrupt took 31229 ns 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000c91000-0x160)={0x68, 0x29, 0x829, 0xffffffffffffffff, 0x0, {0x2}, [@generic="460a4ebf3fea19838a4c75227ab6a0fa321fb13a12e04a61aad2f638d0afc3327ab00e68ccc0fbf1ae5a59204b76960b5d77eb23a7bc40ad60420710e771d7d2769eda5f947523f4b01ee6b629a5cea4f3cf2315"]}, 0x68}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00006b0000-0x50)={0x2, 0x8001, 0x3, 0x0, 0x2}) accept4$llc(0xffffffffffffffff, &(0x7f000097f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008d3000-0x4)=0x10, 0x80800) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000db8000-0xc)={0x1, 0xffffffffffffff9c}) bind$rds(r0, &(0x7f00009f5000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f7e000-0x30)=[{&(0x7f0000537000-0x5b)=""/91, 0x5b}, {&(0x7f00002f7000)=""/241, 0xf1}, {&(0x7f0000f7d000)=""/97, 0x61}], 0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) socket(0x14, 0x0, 0x0) 2018/02/10 22:07:45 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000a43000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x5}, &(0x7f0000e30000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001e1000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000101000)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000522000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x1000, 0x1, 0x5}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000003000-0x108)={0x100000000, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8d}}, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x108) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf7, r1, 0x1, 0x2, 0x6, @empty}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e96000)) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000080}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000004000), &(0x7f0000001000)=0x4) 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000abc000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000abc000-0x4), &(0x7f0000abb000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009bb000), &(0x7f0000407000)=0xc) syz_open_dev$amidi(&(0x7f000027e000-0xc)='/dev/amidi#\x00', 0x80d5, 0x8400) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00002d3000-0xd4)=""/212, &(0x7f0000abc000)=0xd4) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000012000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d48000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000052c000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f26000-0x9)={0x0, 0x1, "a3"}, &(0x7f000041f000)=0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={r1, 0xfffffffffffffe31, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000027000-0x40)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000026000)=""/42, 0x2a}, {&(0x7f0000019000)=""/218, 0xda}, {&(0x7f000001d000-0xa5)=""/165, 0xa5}], 0x4, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000027000)=0x81, 0x4) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a39000-0x10)={0x9, &(0x7f00000d2000)=[{0x100000000, 0x9, 0x7, 0xbd}, {0x80000000, 0x6, 0x1, 0x1ff}, {0x4, 0x7, 0xd4}, {0x30, 0x1ff, 0x800, 0x1f}, {0x1, 0x3ff, 0x80000000, 0x1}, {0x3, 0x101, 0x8000, 0x994d}, {0x0, 0x1f, 0x7, 0x40}, {0xfffffffffffffff9, 0x2, 0xffffffff}, {0x1, 0x9, 0x1436210f, 0x7f}]}, 0x10) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000062a000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f000097e000-0x4)=0x7ff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000), 0x8) [ 57.014657] netlink: 80 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000175000-0x68)) r1 = creat(&(0x7f00001e3000-0x8)='./file0\x00', 0x100) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00009f7000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x2}}) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = open(&(0x7f0000573000-0x8)='./file0\x00', 0x2, 0x8) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000f7d000)=0x4981d5f4, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000f7d000)={@remote, @multicast1}, &(0x7f00002cb000-0x4)=0xc) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f2f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cb7000-0x6)={r0}, &(0x7f00008db000)=0x6) r3 = syz_open_dev$vcsa(&(0x7f0000178000-0xb)='/dev/vcsa#\x00', 0x8, 0x40) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000ee7000)={0x7b, 0x0, [0x5, 0x81, 0x200, 0xb3]}) getpeername(r2, &(0x7f0000c1a000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000e10000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000721000-0x4)=0x0) sched_setattr(r4, &(0x7f0000f3f000-0x30)={0x30, 0x6, 0x0, 0x1, 0x7, 0x6, 0x6, 0x1}, 0x0) 2018/02/10 22:07:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000076d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x6976, 0x9, 0x12, 0x10, "1857392583f7e6219ac4c66003cb6e855edb6ebe157475c4d003dfab783276e20d9fef2089f0e061205197b421ed14627f98e94ec81457ebce350a51cc82932f", "d45bd3252b813a5f1cd303ba64be9f8f88fa73e5d549bb4d6e8e9e13049ddb74", [0x2, 0x100000000]}) setpgid(r1, r1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00002a2000-0x47)=""/71, &(0x7f0000dd1000-0x4)=0x47) mq_unlink(&(0x7f00003ea000)='GPL\x00') 2018/02/10 22:07:45 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/mixer\x00', 0x200000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000007000-0x10)={r1, &(0x7f0000026000)="4ddc71cf99931811eb28131111904bb072dcce1a45f49870ac25021957f4f3f5a247d17d1cca0707374a4e7fba5227509fe43ad8ffda2501b2322b91135815991cda8a600be41a593ccfdb217a192edb62aeea1bc42f"}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) [ 57.069054] netlink: 80 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x8, 0x1, 0x10}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x9, 0x69, 0xff, 0x8, 0x3bcee988}, 0x14) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f00007ea000)=""/15, 0xf, 0x2, &(0x7f0000abb000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/10 22:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400002000000005, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000074b000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) alarm(0x100) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000059c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@generic={0x4, "8e59adbbf8f4b5479e79ddbec5a3"}}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000eea000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/10 22:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$rds(r0, &(0x7f0000284000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) openat(r0, &(0x7f000087b000-0x8)='./file0\x00', 0x80240, 0x0) fcntl$dupfd(r0, 0x80000000000402, r2) 2018/02/10 22:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fee000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00006fc000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/10 22:07:45 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000f7e000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x200000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000f7d000)={0x4, 0x8, 0x8}) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f7d000)='/selinux/policy\x00', 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x5) getsockname$packet(0xffffffffffffffff, &(0x7f0000474000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000f67000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000a8b000)={&(0x7f0000d8a000)={0x10, 0x0, 0x0, 0xc0000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x48)=@ipv6_deladdr={0x48, 0x15, 0x800, 0x4, 0x0, {0xa, 0x80, 0x40, 0xff, r1}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @IFA_FLAGS={0x8, 0x8, 0x2}, @IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x14) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0}, &(0x7f0000014000)=0xc) r4 = getpid() r5 = syz_open_dev$usbmon(&(0x7f0000006000-0xd)='/dev/usbmon#\x00', 0x7093, 0x40) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000026000)={r5, r2}) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000027000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, r1}) readv(r6, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000315000)='/dev/snd/controlC#\x00', 0x40, 0x101800) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001bb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b56000)={r0, r1, 0x2, 0x2}, 0x10) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco, &(0x7f0000000000)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00006be000-0x10)="53ad57c0ac448d024482b6e7bfbd97af", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000113000-0x38)={&(0x7f0000b69000)=@full={{0x3, {"790ca6640a8977"}}, [{"e218630172ca83"}, {"f808ee42247dcd"}, {"5abc56303b9031"}, {"c53a2efd2f6491"}, {"399eb20520bdb2"}, {"65b454f563b9aa"}, {"7bfa0a8c2b6333"}, {"8de681d633f427"}]}, 0x48, &(0x7f0000ab3000)=[], 0x0, &(0x7f00003ef000-0x1298)=[]}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b67000-0x4)) 2018/02/10 22:07:45 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000080e000)='projid_map\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000095000)=0xf3, 0x4) 2018/02/10 22:07:45 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e28000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffff001}, &(0x7f0000caf000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x80000000, 0x9de6, 0x20, 0x7, 0x39101bf}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) socket$llc(0x1a, 0x1, 0x0) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x4000000000000}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e9b000-0xb)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) geteuid() r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x4e, &(0x7f0000958000-0x10)=[], 0x10000000000000f5, &(0x7f0000f7e000), 0x3d2}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000f7d000)="a6631796a6cea673cf8fdbbbb3d4943965e0b5fdeb0cfc4148a1885b3b1093a4c3687fd2bf53eb123ff8d24ed722898a") 2018/02/10 22:07:46 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004cd000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x8b45}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f79000-0x8c)={r1, @in6={{0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xfee7, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001df000-0x10)={r2, 0x74, &(0x7f00008fb000-0x74)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x140000000000000}, @in6={0xa, 0x1, 0x2, @empty, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}]}, &(0x7f0000ae7000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x400001, 0x5, &(0x7f000079d000-0x28)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d9f000)={r2, 0x6}, &(0x7f00005ce000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000748000)={r3, 0x100}, 0x8) r4 = msgget(0x0, 0x8) msgctl$IPC_RMID(r4, 0x0) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000026000)={0x10, 0x0, 0x3, 0x120202}, 0xfffffffffffffde7) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000abc000)='/dev/sequencer2\x00', 0x882, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000091000)=""/209) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000cc000-0x8)={0x0, 0x8}, &(0x7f0000abb000)=0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000abb000)={r1, 0x9, 0x30}, &(0x7f000065d000-0x4)=0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r2, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = memfd_create(&(0x7f0000fb3000-0x2)='/\x00', 0x5) fallocate(r0, 0x3, 0x7fffffffffffdffe, 0x2) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000075c000)) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000bac000)=0x7fffffff, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000065f000-0x4)=0x400) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000001000-0x4)=0x4) 2018/02/10 22:07:46 executing program 3: utimes(&(0x7f0000e95000-0x8)='./file0\x00', &(0x7f0000f67000-0x20)={{0x0, 0x7530}, {0x77359400}}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2000000001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x20000}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000027000-0xc)='/dev/audio#\x00', 0x7, 0x88080) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000027000-0x4)={r0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$VT_ACTIVATE(r1, 0x5606, 0x9) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f00005e5000-0x100)=[{{0x0, 0x0, &(0x7f0000ff7000-0x30)=[], 0x0, &(0x7f0000ff7000-0x3c)=""/60, 0x3c}}], 0x1, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b6d000-0x4)=0x1, 0x4) 2018/02/10 22:07:46 executing program 2: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e38000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00003e9000-0x4)=0x5, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000723000-0x4), &(0x7f00006d2000-0x4)=0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000196000-0xd)='/dev/dmmidi#\x00', 0x9, 0x14000) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000d58000)={0x7, r1, 0x1}) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) io_setup(0x1, &(0x7f00008c5000)=0x0) r2 = syz_open_dev$midi(&(0x7f0000860000)='/dev/midi#\x00', 0x0, 0x100) r3 = syz_open_dev$sndpcmp(&(0x7f0000216000)='/dev/snd/pcmC#D#p\x00', 0xc2, 0x4000) r4 = syz_open_dev$sg(&(0x7f00003db000-0x9)='/dev/sg#\x00', 0x5d, 0x12001) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000717000-0x10)='/dev/sequencer2\x00', 0x140, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000094e000)='/dev/sequencer2\x00', 0x80200, 0x0) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e46000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f00000ac000-0xb)='/dev/mixer\x00', 0x400000, 0x0) io_submit(r1, 0x7, &(0x7f0000575000)=[&(0x7f00003d8000-0x40)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f000074d000-0x93)="872899d8fb1b761683ef2886178a4108f1cf14569773a88512cde35eb8ba4284fc14df976419d4575509b003ca2f9e7bc94f05cbb89072ee48455ed809a8deafa3aaa167a7cc3ddafe7dd053ebd6b74f5596063e2a80490e99ad7bcccf9be93daa53557d6ae7fd22e17b37e8d0dfdfbafa8fed5b8348ce01eb0dcb92ec8d97f2651904576e382ac0e3e4741b5e9faba07c9381", 0x93, 0x5, 0x0, 0x1, r2}, &(0x7f00005d3000)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000380000-0xb0)="1cd7f1b83eb99bb92c6da14ec6a1522f123373c9e45c48e3001178b5bbf34a286713cdb3186d8982aaebaa4002103f00e4f2caa29219ae56376e26d105cf700a787dff8114ca6596dc7e01cce3399e94a366745a27f093c639998f1fef864e3ad0024cd4f0609a9fa61dd68d7ca0bd3feeb1a55448c79992e1ce2536df44475e744b4326d5ab4daf35aa9ed9235be594142401c73a0d707c16b69ad2adb0de257d58c2ef42936ced1d56cc87f34cf59d", 0xb0, 0x77a, 0x0, 0x0, r3}, &(0x7f00009b7000-0x40)={0x0, 0x0, 0x0, 0x6, 0x8000, r0, &(0x7f00006f8000-0xbd)="f485cc5f836b78fbeb60b548a2da2b423adef8a0f24d54eec8b21cd2dd814e92cceda9cc2357e330c13476372f970d0bd01234b1dac67b54785c13e80239055a8c3992a4a06803d1f513027816147799d0644789ad93683fd00f3e34c221722dbdf496a98eb25412b2c00bfb730417343b1ca7fc8c882f103e75609f5d39a398f87b8686a74ce60e58407c13caac6b3c96f92a317e18959fcc2bf9858c01dfc1bcb3893f1e766b130d9eeb0fccee263ed5d7cf839af5997269843daa19", 0xbd, 0x8001, 0x0, 0x0, r4}, &(0x7f000038c000)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000dd6000)="1e8d5428786168520b2c1ef8d9767c06d692050b237704cb303b6523d66848da49ca6b699add67989d1882bae63ccacc54233b1b55dad67daebe6a1841f7e6f2003b5c81a313a6a89195cf43ad8763943c62fa7d3c30e9b367ac76723db85e1feb18fe79f097e1f741a41ed1a8e31e7103f7247ce49d4517f421c42a20d6d213133d542d042f89b1c43a2da0d060a9bdf6c32edb5e2271e92a83ba818698", 0x9e, 0x4, 0x0, 0x0, r5}, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000cec000)="6c249753bd1a53d89b66d3932e15cff897d109e5414ffcdb4afcb8949006f43f35a7db4423be86d78a69d05f0893fd4c164d96f1f88e98a68e58aeb441485bf06fe88bd577bca9147742e83abc8d85691a463a8e74ef2d16d88342e430a1cfc7bb73ced210f3be15623d176106acde6cc1664982eb39eb7aa7c40903823f14ad5d9896c6e43eafcb79ebd9bf6c26cbe6f0d21ff029ac20ca18ff78d8d48b", 0x9e, 0x5, 0x0, 0x0, r6}, &(0x7f00009d1000-0x40)={0x0, 0x0, 0x0, 0x2, 0x20, r0, &(0x7f0000434000)="6a2085ee38a6c1e15b473870e2955b97bc3e8253bb365aeb6388140ec02baf94a4456b8c2278e42444a4d206522e0a52fe9ccd27a4c2f4", 0x37, 0x1000, 0x0, 0x0, r7}, &(0x7f0000fb9000)={0x0, 0x0, 0x0, 0x0, 0xa2, r0, &(0x7f00009f5000)="83080ae11217db1de8b856a2ff702c348c82d8182d57aeac18d7c505c4c1c1e0336bbc5d0fc9aa4f8b2daf6ddc5ba341cb2f826cc150f1c01a3a481ed978d62301864265f7e73b12efac450406bbacad6fe43b19cdf64c6b9164e314a7dc132f89268de5611dc55bdccd58ce135220d579d7120ecaf867a6b2f75d1e0a9b50d956c58fe3c31a9bb09cce880fc12bd6cce9ea411cd5b69dd65230e29f6da1ed1c1368d65f8fb24edd0080da93ecc49894e03756b19ff5c0d476d2be923a7bb23c6e9d0661d5c5cc6de017c7921d35036d19", 0xd1, 0x5, 0x0, 0x0, r8}]) fgetxattr(r0, &(0x7f00000c5000-0x14)=@known='security.capability\x00', &(0x7f0000fcd000-0xcb)=""/203, 0xcb) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000143000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000dc8000-0x4)=0x0) fstat(r3, &(0x7f0000edf000)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00008f3000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000644000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000414000-0x4)=0xe8) pipe(&(0x7f0000c66000)) fstat(r9, &(0x7f000026f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000cb9000)=0x0) fstat(r9, &(0x7f0000d56000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000260000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) sendmsg$unix(r5, &(0x7f0000834000)={&(0x7f00002c0000+0xeb1)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007fa000-0xa0)=[{&(0x7f0000779000)="2df23c59dfb234431700ff5cc253ece4fa95f4eb2a28997dc76350d886", 0x1d}, {&(0x7f0000290000-0x3b)="4d4b7e9f9053b0cce4fe27279382000a70723963018c51039fed9c643701b26a7fca62372e1daa1ba5c1ea7a1515630e4ea9f98631d20ac685e512", 0x3b}, {&(0x7f0000596000-0x24)="6f1ff90f18bbd9da6f70540f4108d0e0a53f931d4c9d3ee795bd8a7b9f023b3d1fa01138", 0x24}, {&(0x7f000037d000-0xc5)="ff0ca070c7d8b539ab508b9fc1f08851faf5eba3f0e101ca71016c2673f0fda97a6cb35259ea637bd10a75a2c9a1e09f8fd1366a0f064691eb3d4a943c87512b836e578c82865096b3d558a321d292e428844e89c0172584b12d87d4deb929dd750d31432ad6d6e4cbb7087780eec2942f75521551b03c9d78037a2461bc669846b50a89ba14b53e03f6d9151e532e67155189b2213ab7e0e4e52350348edfadef81b4b38672e4d1900fcb1f3fa6a74e8d4a2966d1aee6e18f34762e2fc075701ffb1ac79f", 0xc5}, {&(0x7f0000d77000-0x41)="3585398e79401d15858f43db2bd29e5f2ab8729dbcd726825389c957dbdc561ee26528669c1fc1eb9dab11abd5c1ffde9c8eff01cf06a85418d85e3ea6e2772f46", 0x41}, {&(0x7f0000d28000)="125c1d", 0x3}, {&(0x7f00009c7000-0xd73)="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", 0x1000}, {&(0x7f0000403000)="935b1f1903e2d1532ad660e8963c6951eb8a459bffabdc7bbd5f7fd74247edd950202964b373211eafaeb41be06b49dfaa50b8c312d8a32de1727c4bf1e94e887144f55eef2bf263d75b9de7474249f55d327ec30bb6200e59cca904221ea9b3a648deb41e238756a9c6d03e075bd0d389c74eb9b44ed03f8b707d77672629fd3d9c786e339bd98630a0c642d3bf7001b24d281c0e45e9ccb0efa5566d3ff933973e223bba9255c8cf83eaf3c4bd19f614ce83885684fd91a51b27f8a1fa4c7826bcb2883dc353cab7d51d7dc84a0ea2a17b53be76e13a97e9a632a7854b3ba394e7e192b812493a02", 0xe9}, {&(0x7f000073f000)="c006441dce6ff6de", 0x8}, {&(0x7f0000c05000)="525fe05252719e1d52e713682a6b8db48de20c894671bf3c09e032198bbe758dcbc53122acff8166dee4529bb4b07826c6e483294236726dbd4a02618183331712809bbe5e3bc8e137e27c143138f0d430fb396969b3372c7cff8e21accdb266f3ba53afe55c2c9180470d59d2d4ec65464f97ca3fb2108e263c7573e1ef9f54464ced1ad5dab12abed58eacd1172af1b25c7e7e66feb4557aa549822d0a0c955ad5438c89a4d1b20c95b6441bb8bc842692aa6ad872b4da267b165616c3e2e477a4971e8d9aac9bdabb7db7782241c0ffc42fe45cb29a39a5245d2be469e6cb9ce3a80d06", 0xe5}], 0xa, &(0x7f0000e43000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x60, 0x48080}, 0x20044800) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000532000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006fe000)={0x0, 0x5, 0x1, [0x40]}, &(0x7f0000946000)=0xa) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000abb000)={0x0, 0x3}, &(0x7f0000a52000-0x4)=0x8) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000abc000-0xb8)={r1, 0x7ff, 0x5, 0x1ff, 0x9, 0xf18, 0x8000, 0x8, {r2, @in6={{0xa, 0x2, 0x5ea, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}}, 0x8, 0x7, 0x769, 0x4, 0x400}}, &(0x7f0000abb000)=0xb8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r3, &(0x7f00007ea000)=""/15, 0xffffff10, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) 2018/02/10 22:07:46 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008df000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000394000/0x4000)=nil, 0x7, 0x2, 0x40, &(0x7f00008ec000/0x4000)=nil, 0x35}) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xba)="17368027c0d12b2e53702b5b6c703f01e9dd8c140c0d5edd3ebc4ed0f1d28dd5d734ec388db2695186c52641a284f1866eecaf637724f9b363ff5f78ac348d7fdd978779975399d1d6d1b086d10ede7f4729f253253092caf576bef8c2113b5b3c59b2f2f755b8f82d1d02e70f6d722717d93d12a3f31cc9d2567c1f465c052d55903f54f8643640217f7bf7831fa9bad47f7b5ac69988413be9d7ddc7f71fdc71199415f21ac7db08613e3abaaa33502caad0798e977c6db1ec", 0xba, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000001000-0x1)='\x00') mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000023000-0x8)) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f46000-0x4)={0xffffffffffffff9c}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002c3000)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f000051e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x1, 0x4, {0xa, 0x1, 0x8, @empty, 0xfffffffffffffffb}}}, 0x32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xffffffffffffff42, &(0x7f0000cd7000-0x1c)=[@in6={0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff2a) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004b9000-0xf)='/dev/sequencer\x00', 0xb4002, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f3a000-0x6)={r2, 0x1}, &(0x7f00000c0000-0x4)=0x6) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000990000)="2ceb87cca6cb874c7928356740ccf079833490f422062299b131b2b8ca8ccaaf03288bc09895fc58318911f92e285ad5b85d21c3abca7c5893267cc9316b66e4ce355661f7f63a99a04f3c3c693825a60b1de571fdd0b7d8a00a34ab25c75ed28e04a1047bff15dd9b20f0b2b006478a404d3dbcdaad0ebc04a0c1c20ed1c438edf72f1a6e0c2a2cb78ff856bb", 0x8d) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000a64000)='/dev/vcs#\x00', 0x9, 0x41) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000f7e000-0x8)={0x2, 0x100000001}) r2 = accept$alg(r0, 0x0, 0x0) rt_sigprocmask(0x3, &(0x7f00003a6000)={0x5}, 0x0, 0x8) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000220000-0x10)='/selinux/policy\x00', 0x0, 0x0) fanotify_mark(r0, 0x0, 0x20, r1, &(0x7f0000000000)='./file0\x00') sendto$ipx(r1, &(0x7f0000bc6000-0xa5)="b0e657caf37a466b9fc8658ac9bf72aed9e95724d4722b67e1ec17622d0314f353be869954217cd5b982a023c019a3ee7cb6d34506d34f9f16cbbb8688539aab4499f5cc8ece4a6bd13033f89ed8b2f47d7ed5b582cdd7d1d7f3ee7763d50b7c47c7f339f5cf7268f122ccbf5142a13b644cd78689299d09ba4b269d4bfe57f53bd76075b03aa66b9f55cf2706acebc895ed7922654cc9ee70c94286aa977455e64c3477ca", 0xa5, 0x20000000, &(0x7f00002fb000)={0x4, 0x5, 0xffffffffffff4e23, "ea1212e44107", 0x6}, 0x10) umount2(&(0x7f0000f24000-0x8)='./file0\x00', 0x1) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a72000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000d77000)=0xe8) lstat(&(0x7f000037f000)='./file0\x00', &(0x7f000040c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000d9d000-0x8)='./file0\x00', r2, r3, 0x800) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000b7d000-0xe)={0x0, 0x401, 0x3, [0x9, 0x220, 0x101]}, &(0x7f000080f000)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000af1000-0xb)={r0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x84}]}, &(0x7f0000f92000-0x4)=0x10) r1 = syz_open_dev$usbmon(&(0x7f000039d000-0xd)='/dev/usbmon#\x00', 0x6, 0x10000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00002ba000-0x10)={0x1aa, &(0x7f00004fc000-0x78)=[{}, {}, {}, {}, {}, {}]}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r2 = creat(&(0x7f0000007000)='./file0\x00', 0x144) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000027000-0x8)={0x3, r2}) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000f7e000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x101000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000c03000)=0x1, 0x1) 2018/02/10 22:07:46 executing program 2: keyctl$assume_authority(0x10, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003fb000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000054f000-0x9)={0x6, &(0x7f0000001000-0x30)=[{0x6, 0x1, 0xffffffffffffffff, 0x100}, {0x2, 0xbb7, 0x17b6, 0x401}, {0x1, 0x7f, 0x800, 0xfa}, {0x1, 0x1, 0x18, 0x1}, {0xfffffffffffffff8, 0xda, 0x0, 0x2}, {0xfff, 0x0, 0x0, 0x8}]}, 0x10) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) personality(0x4000000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008ba000)=0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000159000)={&(0x7f0000195000-0xe4)=""/228, 0xe4}) ppoll(&(0x7f00004fc000)=[{r0}], 0x1, &(0x7f0000880000-0x10)={0x77359400}, &(0x7f0000fb0000-0x8), 0x8) r2 = open(&(0x7f000037e000-0x8)='./file0\x00', 0x2000, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000273000)) r3 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f00004ad000-0x120)={0x797, 0x6, 0x9, 0x2, [], [], [], 0x215a, 0x7, 0x200, 0x0, "287ebe16a6c21103e9bb304abc370773"}) utime(&(0x7f0000318000-0x8)='./file0\x00', &(0x7f0000c53000-0x10)={0x100000001, 0x5}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000096e000-0x2)={0x5, 0xff}, 0x2) syz_open_dev$dspn(&(0x7f000055b000-0x4)='/dev/dsp#\x00', 0x8001, 0x80000) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000b81000)=""/7, 0xffa40e52) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000390000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000779000-0x14)={0x0, 0xfffffffffffffffb, 0x1, 0x7, 0x7fff, 0x7fffffff}, &(0x7f0000c49000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bed000)=@assoc_value={r3, 0x9}, &(0x7f0000f2f000-0x4)=0x8) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f0000f92000-0x4)=0x10) restart_syscall() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00001d9000-0xbc)) r2 = syz_open_dev$amidi(&(0x7f0000fe2000)='/dev/amidi#\x00', 0x7fff, 0x580) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00008d5000)={r0, 0x7, 0x1, [0x4]}, &(0x7f0000450000+0x5b4)=0xa) recvmmsg(r2, &(0x7f00006b3000-0xf0)=[{{&(0x7f000071f000-0x10)=@ax25, 0x10, &(0x7f000014d000)=[{&(0x7f0000260000)=""/230, 0xe6}, {&(0x7f00005ae000-0xff)=""/255, 0xff}, {&(0x7f0000d55000)}, {&(0x7f00002d2000)=""/240, 0xf0}, {&(0x7f00008bb000-0xea)=""/234, 0xea}, {&(0x7f0000700000)=""/62, 0x3e}, {&(0x7f0000de5000)=""/154, 0x9a}], 0x7, &(0x7f000041e000)=""/206, 0xce, 0x6}, 0xffffffffffffffe1}, {{0x0, 0x0, &(0x7f00000a4000-0x20)=[{&(0x7f00001f9000-0x60)=""/96, 0x60}, {&(0x7f0000f3f000)=""/98, 0x62}], 0x2, &(0x7f0000c9d000)=""/201, 0xc9, 0x1}, 0x81}, {{&(0x7f0000123000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x32, &(0x7f0000783000)=[], 0x0, &(0x7f000005a000)=""/12, 0xc, 0x1ff}}, {{&(0x7f0000813000-0x10)=@ipx, 0x10, &(0x7f0000930000)=[{&(0x7f00004e8000-0x97)=""/151, 0x97}, {&(0x7f00004c6000)=""/102, 0x66}, {&(0x7f0000792000-0x12)=""/18, 0x12}, {&(0x7f00009df000)=""/23, 0x17}, {&(0x7f00002b7000-0x11)=""/185, 0xb9}, {&(0x7f0000352000)=""/9, 0x9}, {&(0x7f00007ae000)=""/4096, 0x1000}, {&(0x7f000031e000)=""/4096, 0x1000}, {&(0x7f0000d4f000-0x30)=""/48, 0x30}], 0x9, &(0x7f0000a70000)=""/42, 0x2a, 0x6d}, 0x2}], 0x4, 0x10001, &(0x7f000020f000-0x10)) bpf$PROG_LOAD(0x5, &(0x7f0000644000)={0x1000000001, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006e1000-0xe8)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f000071f000)=0xe8) lstat(&(0x7f00003eb000)='./file0\x00', &(0x7f0000473000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000ab7000)='./file0\x00', r0, r1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000670000)={0x0}) accept4$packet(r2, &(0x7f0000f54000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000402000)=0x14, 0x800) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7d000)={0x26, 'rng\x00', 0x0, 0x2, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000007000), &(0x7f0000007000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000+0xfb7)={0x200, 0x71d6, 0x200, 0x0, 0xfff, 0x17b7, 0xb6, 0x6, 0x0}, &(0x7f0000013000)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r3, 0x100000000}, &(0x7f0000013000-0x4)=0x8) close(r0) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dd1000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00004d0000-0x14)={0x8, 0x10000, 0xe, 0x1, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r2 = fcntl$getown(r1, 0x9) getpriority(0x0, r2) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffe59) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000027000-0x1a)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000001f000-0x10)={&(0x7f0000027000-0x2cc)={0x2cc, 0x3d, 0x600, 0x0, 0x3, {}, [@generic="b5dea915f7b357dceaf5c43a908811b36de81845e4ece8e1a2a0ffdf1015a303b3168746a3be472a925670af42a495e773b95eac4da0005bd7540af553af89bf01f5488423996d715f206e9e5cf79fd8948b36539bc9631c48d31437c1a12a2b250a4b2c62a2443c5f684e0fc5e1639906c1f5f78d94ec272696c78e41639e38b75f8490f0c53b678cf41930938670dbc6fcdf58fc6a80adacdb2d6ac1ce149f06f28842a6b0e942a40975cba204", @nested={0x18c, 0x29, [@typed={0x28, 0x5a, @binary="76e38998c32eee7bf09fe1fb1f7ebe3ca80ae6129c18276df7f5af6f651ff3"}, @typed={0xc0, 0x8d, @binary="37d95d70d7af2ab05c062c64986a54509151b5cf22a12a1dbb4b0ffe7ec5433807e9f186a0a317d789016dbaa40dfbbab848e3de9b3b88703f595920a489dc6b2421b1619055439574b01ab7682da59b7b324851c53f23d38e43854d5ec3f7a4b627adb9b45948e39b45a2fedefe0569d68ff37165620704229a71fbc71a3d2914c75abeac00c2eb5a645677baa4a8c2b8d9b951feef12f975a45a994dada0cc530692548032da0c100c986db949aa70e77fd511071e5fd3"}, @generic="5666aface61b94ad27482d71198377e062817a8e60b7f63b4563e2caaa0bcf86d302dc8a9db272da5e18d16261514f122b4b487789b415575e7a5d1cd60802d6979e56c0fc5048429ca60efcd93b5353a3cd0fa92b139f25b332013878d6d92300ff3a8718d1d739e93564c23caf9d281c94a439b48563103b2a22e8f550336f6760292740d4af08fc3f6e0254ec48b1c1c667555d7a3a3f9f51db91f49de9e6"]}, @typed={0x8, 0x5b, @binary}, @generic="5adf6c1697d765dd8c63c950fc3a772f98c3198f8e7b89fddb89aa46f4ed033d12fba62a53cc187a7145f3a4803384f6ade86ae74d589f4c72", @generic="b3f9d17cafa4420150561308889d0455737a816bb8db58a6a20fbf1460485bb928371136746b9d714e1047bab872748f135ec0d748b0914070c450fc"]}, 0x2cc}, 0x1, 0x0, 0x0, 0x97195e918ea24464}, 0x4) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000027000-0xd)='/dev/usbmon#\x00', 0x8, 0x202) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000027000-0x8)=[0x101, 0x9]) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ab1000)='/dev/ppp\x00', 0x6000, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f7e000), &(0x7f000033a000-0x4)=0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f7e000-0x3)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000f7d000)=@full={{0x3, {"dd3e19f1fc57ef"}}, [{"fa65aeba4697c8"}, {"01bab6739f82e6"}, {"f566e956eeb8f3"}, {"ede5df8fb64166"}, {"fd876cbd6f574d"}, {"988538ee8ead44"}, {"4e16e811efa73b"}, {"fde06bfa52a2c5"}]}, 0x48) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f000055d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xe) r1 = add_key(&(0x7f00002f6000-0xa)='id_legacy\x00', &(0x7f0000c4d000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b15000-0x65)="bfcefa135989795474c3d76e6b8fa93077bdca2aced5306f8611b25e9df491f70f9faf81ed5ba607f527f4c17a3c6df012a1d262983be8dfc9b9728602bbfeb4298cb3e7f03a2f007f94c6cf4971ba03bcdd2a0579ef430530d32d8bd9cb0f1a5fdcbd7cfd", 0x65, 0x0) r2 = add_key$keyring(&(0x7f0000ee7000)='keyring\x00', &(0x7f00001fa000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000540000), &(0x7f0000ef3000-0x4)=0xc) keyctl$link(0x8, r1, r2) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000028a000-0x9)='/dev/sg#\x00', 0x9ad, 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x8001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f00006e6000-0x4)=0x8, 0x6, 0x0, &(0x7f0000baf000), &(0x7f000075a000), 0x0) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x3, 0x7a, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x200, 0x1000, &(0x7f0000da1000)=""/4096, 0x0, 0xfffffffffffffffe}, 0x48) 2018/02/10 22:07:46 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f66000-0x9)='/dev/ppp\x00', 0xa0200, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000451000)={0x6, 0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ba000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00008ce000-0x70)={[{0x3, 0x4, 0x1, 0x7, 0xffffffffffffffff, 0x6, 0x3ff, 0x0, 0x0, 0x7, 0x0, 0x5eab, 0x1f}, {0xfff, 0x1, 0x3, 0x20, 0x1, 0x2, 0x5, 0x5, 0x4, 0x7, 0x7, 0x9, 0xff}, {0x63, 0x226, 0x400, 0x35, 0x1c000000000000, 0x9, 0x0, 0x8, 0x7f, 0xfffffffffffffffc, 0x1, 0x1f}], 0x7fff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000acb000-0x8)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r2 = add_key$keyring(&(0x7f0000257000)='keyring\x00', &(0x7f0000695000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000088c000)=0x81) keyctl$assume_authority(0x10, r2) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009d6000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003ee000-0x1008)={0x0, 0xfffffffffffffd5f, "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&(0x7f0000fb4000)=0x10d6) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001e6000)={r1, 0x3}, 0x8) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000bbe000-0x5)='F\a\x00f\x00', 0x5) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0xfffffffffffffd96) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000027000-0x28)={@common='bpq0\x00', 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000026000)={@loopback={0x0, 0x1}, r2}, 0x14) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000028000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14, 0x800) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000010f000)) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00005be000)=r0) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f47000)='/dev/input/mouse#\x00', 0x8, 0x200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a25000)={r0, &(0x7f00009ab000-0xeb)="1ae3f8efcd54c466f43fc0a09d9b086d3c72b5554425df43d0becfc6521d893a43d5bb1d8be7fcabbf21b41c4b7d42274d35f7caf7576307fdfd83fe2c93856ae2470701c8b26a9bc86fd3518776e3f49ff52879b67be8b5a109039db7c43587a0a271199e246b6073aae6fd22c3d39abc6eccc67cd4d65afc112cf4d375fa7e6ad1a817702e23780f052c98d3e5761380cead5c33e0e8c3054b470fa3185469489c6846f157f9a22b58a427d14cada0c25e211ab5973e09d6a2150db304229817de97bb95eef0bba5feb0fdb7a93448f6dd803892b52ecd2c61b4ae553f0b6d7ff1332f0e7c8c88cab3e5", &(0x7f00005a7000)=""/226}, 0x18) pipe(&(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000bdf000), &(0x7f00007a8000-0x4)) flock(r2, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000670000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x40) flock(r1, 0x2) close(r2) lseek(r2, 0x54, 0x3) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00009a2000-0xb)='/dev/vcsa#\x00', 0x1, 0xc0002) ioctl$int_in(r0, 0x5452, &(0x7f00002d2000)=0x7) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x1, @time, {}, {0x2}, @raw8={"09c3fa0000aa4b1c6e3b338a"}}], 0xbd) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = creat(&(0x7f0000fa3000-0x1)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000582000)={0xea6, 0x0, 0x9, 'queue0\x00', 0x90ef}) ioctl$int_in(r0, 0xaf01, &(0x7f0000c98000-0x8)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000171000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x23a8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000000100}}}, 0x5, 0x100000001, 0x0, "6aba11f7ee654ab36b7becbe8e158f3dfb8932ce4cdf3e8e61b5bbb92ad52ee5aa71e1b163366f714845cd29a889cd39eef8659d5def5f453f25644ac4d4da06d900e27a5cfbceb8c6a78fc899bf9bbb"}, 0x160) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000027f000-0xa)='/dev/cuse\x00', 0x2000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000bab000)=""/4096) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000da9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f02000)={'vcan0\x00', 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000e6f000)) bpf$PROG_LOAD(0x5, &(0x7f0000365000)={0xe, 0x4, &(0x7f0000971000-0x20)=@raw=[@ldst={0x3, 0x3, 0x0, 0x6, 0xf, 0xfffffffc}, @alu={0x7, 0x101, 0xb, 0x1, 0xf, 0xfffffffc}], &(0x7f000067e000-0x4)='GPL\x00', 0x0, 0xa8, &(0x7f0000a75000)=""/168, 0x40f00, 0x1, [], r2}, 0x48) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000088c000)) socket$netlink(0x10, 0x3, 0xd) getdents64(r1, &(0x7f0000590000)=""/27, 0x1b) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000032e000-0xc)='/dev/autofs\x00', 0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00009c6000)={0x8, 0x1c, 0x7fff, 0x122, "5bf8271d1bd19b7126c4f6570b2df3e1cba59f7e8da66b622f5dd2feb31b08e1"}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000ea9000-0x58)={0x6af, 0xe965, 0x7, 0x8, 0xda, 0x1ff}) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000f7e000-0x10)={0x77359400}) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000138000-0x20)={0xfffffffffffffeff, 0x1, 0x1, 0x1ff, 0x8, 0x80, 0x74a, 0x6, 0x0}, &(0x7f00000cd000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004e0000-0x10)={r0, 0xfffffffffffffec6, &(0x7f0000ad0000-0x1c)=[@in={0x2, 0x2, @rand_addr=0x6}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff68) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023b000)='/dev/sequencer\x00', 0x2, 0x0) accept4$ax25(r1, &(0x7f0000998000-0x10), &(0x7f0000f91000)=0x10, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f000050c000-0x48)={0x1, 0x200000000000020a, &(0x7f000051a000-0x58)=@raw=[@ldst={0xfffffffffffffffd, 0x3, 0x6, 0x3, 0x2, 0xfffffff0}, @generic={0x1, 0x1, 0x6, 0x4}], &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00009be000-0x8)={@remote, @multicast1}, &(0x7f000020f000)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f5a000)={0x0}) accept$inet6(r2, 0x0, &(0x7f000099f000-0x4)) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004bf000)='./file0\x00') mount(&(0x7f00003c2000-0x8)='./file0\x00', &(0x7f0000193000-0x8)='./file0\x00', &(0x7f0000d73000)='pstore\x00', 0x2151406, &(0x7f0000f36000)) symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f1c000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000b48000-0x8)={0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f1c000)={0x0, 0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f1d000-0x8)={r2, r3}) fremovexattr(r0, &(0x7f0000822000)=@known='com.apple.system.Security\x00') 2018/02/10 22:07:46 executing program 7: r0 = memfd_create(&(0x7f00006f0000)='^\x00', 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005a3000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0xff, 0x1, 0x7, 0x8, 0x7fffffff}, 0x20) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00003cb000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0x0, 0xa39}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r2, 0x2, 0x9c, "66d3ab0ffb0e4799656bb121d281c42fd581b76ac102f476b249127abb9f38b03ede9de8ae5b03eb5340a5ab42152302b5fef485c0b1c65a2baff16fe75e5cb26d31cba33a6ebe64a909a3850b4031d405536ccf9c05170d3c029fb704a00b5068a4fc3fd3c59dd1025f3f53cc70f61dd5d767b98b271eb8bb80b4f689f23b56774b816b5b7af08a4074d4c90ad6266f5389f8d4a6e501b3a6bfc557"}, 0xa4) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0x0) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000dca000)=@ax25, &(0x7f0000c1e000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000909000)=0x6, 0x4) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) close(r0) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000f22000-0x6)='/dev/snd/midiC#D#\x00', 0x7, 0x40002) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0xdc57}, [@map={0x18, 0x8, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0xfffffffffffffd2a, &(0x7f0000da1000)=""/4096}, 0x16) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000038a000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000048000-0x4)) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000077000-0x10)={r0, 0x3, 0x1ff, 0xffffffffffffffc1}, 0x10) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/ppp\x00', 0x619fa4e10ce6eb6e, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000027000-0x4), &(0x7f000000d000-0x4)=0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x340) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41000-0x9)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) 2018/02/10 22:07:46 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b38000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x2000, 0x1, &(0x7f000033f000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00004b8000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a12000)={0xfff, 0x3, 0x8004, 0x1, 0x4, 0x8000, 0xd9b, 0xffffffffffff7696, 0x0}, &(0x7f0000c18000)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003cc000-0xd)={r2, 0x5, "a470229314"}, &(0x7f0000095000-0x4)=0xd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ab0000-0x4)=0x0) sendto$ipx(r0, &(0x7f0000980000-0xc3)="1b16b229b99ccef2e761601f50160bb423d26be6767362158720d362968b36226ab70dc5caeb44927e31566c20334afb4c664eddc040ae73ec344b407a94d23743b7e977469e5c516551e07f10d1157e9f86402dca69b05b7932539c5eb98676dc5125e129028fd3d1985887e46fe74b686d03c99148b054d3cd33e5f86f8493a2e48071a0cac4750cda7637d8071c663fd9682fa5091810b9bbf9d623a618e08fb7f3ef29dd13a03b2d7916e6d06ce2bce34009de59dc8573d37b898b9bc52029ac9d", 0xc3, 0x44, &(0x7f0000eee000)={0x4, 0x5e, 0x6b6, "edb9ddb6dc1a", 0x2}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000cfb000-0x4)=0xff) ptrace$peek(0x3, r3, &(0x7f0000489000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000de8000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x145) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000dc1000)={r0, 0x0, 0xf7, 0xca, &(0x7f0000f8e000-0xf7)="9147478f2fdc6695697c28511a6df76c7c1fd70a34f77e36d2e6f15a7c30886432d464063d2494004f668ea3e34abec8d96f487d1070f355602d0357b94982784b52846b6270da67f4b9ad1c8bb3acc9d6ef7a2b88b42ade7c0d293114ebe24a3bed85bb11dca02c1d350196cace7d1d1abffb0ce7f87d25720748ae52bd384b754a915056b3846e89f791bb19a11f34b2e8a1622d8b331e99897878a57325fbbcfb17b2ea48b08ffad3553d8da245e461cdc59b035b446c4e75e19946dcd9943b72fec62f8d5a4938f2f32e989767874f4848b35650ac28eea1e08e896f7d7ca9977f35f65c629ca23e8b36f450ea7682579b8e0fd60a", &(0x7f0000fef000-0xca)=""/202, 0x1, 0x1ff}, 0x28) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000fda000-0x30)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f65000)) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ca000-0x14)='net/ip_tables_names\x00') sendto$ax25(r0, &(0x7f00004bc000)="1ea84b05da557c6c8c3164edb3f2ecff3750453cccf304d6952ffae74f95d52c81129228f03b52d2aa3af795fe5aaa915e8ed42dd7c590652f2ed52ef329e89b967f2ae39f4bc46cce7c883f68f0ea5b73080d", 0x53, 0x20000000, &(0x7f0000535000)={0x3, {"d9a6f14aacae0d"}, 0x4}, 0x10) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000b1d000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000cca000-0x8)='./file0\x00', &(0x7f00003e0000)={{r1, r2/1000+10000}}, 0x100) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000017a000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000747000-0x50)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e7000-0x10)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fdd000-0x38)={0x0, 0x0, &(0x7f0000fdd000-0x70)=[{&(0x7f00009ac000-0x56)=""/86, 0x56}, {&(0x7f0000fdc000)=""/230, 0xe6}, {&(0x7f0000d0e000)=""/211, 0xd3}, {&(0x7f0000fdc000)=""/252, 0xfc}, {&(0x7f000068c000-0x81)=""/129, 0x81}, {&(0x7f00007a4000-0x36)=""/54, 0x36}, {&(0x7f0000fdd000-0x68)=""/104, 0x68}], 0x7, &(0x7f0000c42000)=""/124, 0x7c, 0x1}, 0x40000040) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) r2 = syz_open_dev$dspn(&(0x7f000053a000-0xa)='/dev/dsp#\x00', 0x5, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000dc0000)={0x0, 0x7, 0x8}, &(0x7f0000fde000-0x4)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00003bd000-0x108)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}, [0xfff, 0x1, 0x52, 0x3, 0x8001, 0x8, 0x401, 0x2, 0x0, 0x7, 0x0, 0x2, 0x4e, 0x5, 0x8]}, &(0x7f0000fde000-0x4)=0x108) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f0000ce7000)=[]}, 0x0) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) socket(0x1b, 0x6, 0x7f) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009a7000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) getsockname$netrom(r0, &(0x7f0000862000)=@ax25, &(0x7f0000096000)=0x10) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd(0xffffffffffffffff, &(0x7f000084f000), 0x8) sync_file_range(r0, 0x0, 0x0, 0x2) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000f7d000)='./file0\x00', 0x400000, 0x1533ded3862ad470) connect$bt_sco(r2, &(0x7f0000bb9000-0x1)={0x1f, {0xedb, 0x40, 0x5, 0x9, 0xb25, 0x401}}, 0x8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x6, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000015d000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f00003c6000)={0x8000000000000000}) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x7) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000652000)={0x0, @local, @multicast2}, &(0x7f00009b1000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) connect(r0, &(0x7f00007f5000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x2, 0x4, {0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x3a) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000c17000-0x40)=""/64, &(0x7f0000f11000)=0x40) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000696000-0x8)='./file0\x00', &(0x7f0000599000-0x7)='autofs\x00', 0x5000, 0x0) syz_open_dev$dmmidi(&(0x7f0000629000)='/dev/dmmidi#\x00', 0x80000001, 0x2000) creat(&(0x7f00000cb000)='./file0\x00', 0x0) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ec3000-0x11)='/dev/vga_arbiter\x00', 0x400400, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f7e000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000f7e000-0x4)=r3) 2018/02/10 22:07:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer\x00', 0x102, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x5) writev(r1, &(0x7f0000003000-0x50)=[{&(0x7f0000002000)="12595046d610ce55e43ad3d3d3f3283ef494cf891b991167f6f5c4608086dac04b9bbbb71c53646bbb1bb6ffffffff80000000937b0e398a8c07f644936a962a727ea8c192accfbcede4cd535a42e5d7da2f047b313caf37b6736d2d214eb14f67625bfafbf15f60d2450a739bab74d53b30008abc43af2aab313cd53801a67cd9cb723ed12fd6", 0x87}, {&(0x7f0000001000-0x8a)="dbb87f3620b97ea9491372c7b0f371b19dc53a423bb1b73c33a5550e6d6d75d8915feb3167ef76b127457e3b11736136d44f851bec13a3b6ef5445ca772c7bfb3b76e2072a796468c6cb65c1580d782a238126ad210fd172b3fd974ff379e7dd6d9432e6694afd6b4a2529e53dd4b7c63c3363db2a4f9e2483bc2c9eb77aeeb631c4b96af81e363e3b15", 0x8a}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x3) r2 = syz_open_dev$adsp(&(0x7f0000005000)='/dev/adsp#\x00', 0x3, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0xffffffff00000001, 0x400) sendmsg(r2, &(0x7f0000001000)={&(0x7f0000003000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x2, 0x2, 0x3, 0x4, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x3a, &(0x7f0000003000)=[{&(0x7f0000003000)="6063522011cae0c5c07d28509ce6a5ad0fcdd290e0889138c8ec16da1b5351d66afc7e623a929742b45343bf61bb4da8b87d16eaac797fab8e12248bfae09c512722e858171c257a6361847bc9996c151fcb055ef670a2192dbe9da1727a3ade41b8f0e57642ffd88aa152a7299c4ece0442725c901408f95dec2a9681500cab806e43715e06740133bba303a697d8b3f9f0d4080f8ea186af8dc3fb52c6aa4e3f8611565112d97e1d804ee59f936ba2cf5e06e81b7834309e3b3af88b95dc46d46331db9922d3f9a069a7c855ea93405e70638b62d4b1f150", 0xd9}, {&(0x7f0000003000)="4870fa32127bae44734a858d70365594888c4d9e0f4ffb1701184b25607fa6b105a042308c1ccfc0e8c43c9ac11831cc90cebf8c9b5445d26911c04fae45c389e653b78510e332c845641dd7f0c6f466330c989614ed12997ca1b0778f36410465b484e84332f1175967ccaf5d501a6dd821f71a2eae808130d341061346cb9027dd0fb59f6019d0fbe1528de03dcf2608b2c346b84ebf7fa4844d3f2c447d6cc764f415c52dfabf8b10397b9b60c6c2a403258f28a51eccbcb4fb4b214ac40b745d9243074d082a3d3d81d3e584fa9358d2f607afd97d593e", 0xd9}, {&(0x7f0000003000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000003000)=[{0xb0, 0x0, 0x0, "48139bd738c0dfd044fe7b35ff5ab10f668a60e4d15055703d5754d45d1a528d57586710abb84610e03df33923b1be2b764009212fe0e88e96f9944b89241b091599816317f98d5b3bf4845798193313cfbb19386f3f256a7d296cc98f51d1de526a757352b3d11131fad4120af5432007fa88626c627d7221b24d21b6e82ee1233a2e5a0f7365f3a59cfde4045cc1e43000f3901719005d1ebb6b88c99f"}, {0xc8, 0x1ff, 0x1f, "b06875ea27dc6d4d320fda0d0245fdecdc8c53cfbacadd6512e0fd283c872363f95cac180952665a92b3c7d103209c4343f31362f357add5290c874311f08c575a4443ba50cad045ac4afd9beb1fdfa7d5524c0d8a81d2edffa246e43805dde79f171cb587632477ea788ed964d3f124f2b21588cb9accf313f602ac7a97a3934a967c40a2dba8d3903047b76c1877193524071932c7114963649ab27d548d77f29d9070c517cf856e55ebd7aafe97ac4d"}, {0xc8, 0x11b, 0x2, "745ce6cf35aab433db0a99117cc3883ec7b8b752f67f73f32458582fa11df0d95d8a3dd42514457d26c4a920fd9fc2ac24e1a356a4b9ecfc092c4664efee7dea1f8871b85ec42560077f7b2e58347f2351b4e10c5102b7d9f8b9da0cae8431a84953736305dfb5fa1c398e76203e8339e71187567b68019c7c8108c4db3c280a3bd9cf3a8608e433e3fd7916eb0f95bb6cb942d9912839492db6527129a349d3204778c0f8f2d24e5f5d19c2586a5d58fc4eeaaa20f6"}, {0x80, 0x107, 0xcefd, "5a0f2645c28c0be134bd14b0d856977e8bf4f9d636b1dc2a8bc44e56925e426dc3b6b9dd88725d029b962b89242c660f61a2447204c1c0ec7563ce7f0e2caa7bec56d84ce6a463b1802750f8a033ff6259ebb789243183f927fc5fbf7cde52ccf92d81b8c40fd302a0fa"}, {0x38, 0x118, 0x7, "9525b77b9deddc6f7fa867e0ab7cd8a1efd4b1f793e124bbb47fc2853185b7444fac04b0c8260626"}], 0x2f8, 0x4800}, 0x4000) r4 = socket$inet6(0xa, 0x1, 0x10001) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000006000-0xc), &(0x7f0000005000)=0xc) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000af5000)={0x20000000000002ac, &(0x7f00006dc000)=[]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000aee000-0x5)='veno\x00', 0x5) sendto$inet(r6, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/10 22:07:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000d33000-0x8)=0x1000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x1000, &(0x7f000075f000/0x1000)=nil}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000dc8000-0x8)=[{r0, 0x1}], 0x1, 0x9) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000df8000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000df9000-0x4)=0x5) ioctl$TIOCSBRK(r1, 0x5427) getsockname(r0, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000deb000-0x4)=0x14) 2018/02/10 22:07:46 executing program 7: r0 = syz_open_dev$adsp(&(0x7f000031f000)='/dev/adsp#\x00', 0x100, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='net/udp6\x00') connect$l2tp(r0, &(0x7f00000f1000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x4, 0x3, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x3a) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000694000-0x1c)=@req3={0x8001, 0x0, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000021b000-0x8)={0x0, 0x80000000}, &(0x7f0000edc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dc4000-0x10)={r1, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) fdatasync(r2) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = syz_open_procfs(0x0, &(0x7f0000e32000)='net/rt6_stats\x00') ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005e4000-0x10)={0x9, 0x68fe0491}) 2018/02/10 22:07:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000-0x18)={0xaa}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00009c9000-0x40)={0x6, 0x0, 0x5, 0xd, "99d92e94aa26895855700716d6542aac224d068d9a0ef6b6f67827d61476c971070329c3b8c9147e8b7ee165", 0x1ac3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000de0000)={0x0, 0x0, &(0x7f0000fdb000)=[]}, 0x0) pwrite64(r1, &(0x7f0000963000-0x59)="2fb12550cfed48675718c324341b6295c4567d8bac70186028a0582b74c801dba8782a5b417eb32b03b0b9d18f49e329768eb227b6f7a890d5d404c06159d67fe8c161c43dcf5172c16345a91b0872ba474a217dcd3b16f826", 0x351, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000787000)={{0x5f, 0x10001}, {0x81, 0x9}, 0x4b03, 0x4, 0xfffffffffffffffa}) setxattr(&(0x7f0000d36000)='./file0\x00', &(0x7f000008f000)=@random={'system.', "6e6f6465762173797374656d5ece5c76626f786e65743170707031402d00"}, &(0x7f0000ae8000)="706f73fb00000000000000566f6573737b0000", 0x13, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/10 22:07:46 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x0, &(0x7f0000f77000)}, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009f5000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000f7e000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b55000-0x4)=0x1c) r3 = add_key$user(&(0x7f00009d5000-0x5)='user\x00', &(0x7f0000e4b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b54000-0x44)="f01bbc911be2614be520fcdbeeb004a51b63eea70410c5fba85c0b85a89d4948288f6eb648daa72b85ba9033980265f02e01bc78699be13f97f6779ab540161e68797a41", 0x44, 0xfffffffffffffffc) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000006c000-0x6)='logon\x00', &(0x7f0000f6e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f7f000)="936a7f47deb4f8abb454915c0744e6f213172679e337873869a40012bff75196de598c9d35a8275051af4353adf3", 0x2e, 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000c3f000-0xc)='cifs.spnego\x00', &(0x7f0000f80000-0x5)={0x73, 0x79, 0x7a, 0x0}, r4) r5 = syz_open_dev$vcsa(&(0x7f0000f7e000-0xb)='/dev/vcsa#\x00', 0x1, 0x2) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000c4d000)=0x3, &(0x7f0000f7d000)=0x4) 2018/02/10 22:07:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000937000-0xa)='/dev/cuse\x00', 0x240000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000931000-0xd)='/dev/usbmon#\x00', 0x9, 0x2000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00008e6000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/10 22:07:46 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000014000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x1d7) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) exit(0x5) 2018/02/10 22:07:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$mouse(&(0x7f0000229000-0x12)='/dev/input/mouse#\x00', 0x8, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000088c000)={0x0, 0xdb3, 0x20}, &(0x7f0000b48000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009e8000-0x50)={r2, 0x48, "e773c04728a5b1fec0a97ba772514abe8492a7c245a6933e252dc48202299826e94cfa7f73823c4c486addd9fa7744bbe25c0dda60ae062b504b04e66877c565a0969ba278e787d4"}, &(0x7f00003da000)=0x50) epoll_wait(r0, &(0x7f00001bf000)=[{}], 0x1, 0x8d) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) tkill(r3, 0x15) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000484000)={0x6, 0xffffffffffffffff, 0x1}) getpeername$inet6(r0, &(0x7f00007e5000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000241000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) io_setup(0x9, &(0x7f00000d9000-0x8)=0x0) io_submit(r1, 0x2, &(0x7f0000533000)=[&(0x7f00006b9000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000853000-0xf3), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003e6000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000c60000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00007c8000-0x10)={0x0, 0x2ce, &(0x7f0000fb8000-0x2)}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc4000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(r0, &(0x7f0000fc4000-0x8)={0x3}, 0x8, 0x800) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00002d3000-0x4)=0xfffffffffffffc00) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000fc6000-0x10)={0x1, 0x1000}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000fc5000-0x14)={0x80, 0xc, [0x2004e050, 0x76, 0x9]}) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000168000)={0x30, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x1c, 0x0, [@typed={0x18, 0x9, @binary="c9b27579ff3c4f5a6709c0819c"}]}]}, 0x30}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb4000)='/dev/sequencer2\x00', 0x501000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000da3000-0x4)=@assoc_id=0x0, &(0x7f000078f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000028c000-0xc)=@sack_info={r2, 0x80000001, 0x6}, &(0x7f00009f6000)=0xc) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000434000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000cc6000)={0x5, 0x800, 0x204, 0x5ca, 0xd9, 0x6, 0x8, 0x9, 0x0}, &(0x7f0000ee6000)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000750000-0x8)={r1, 0x2}, &(0x7f0000c33000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r2 = syz_open_dev$adsp(&(0x7f0000396000-0xb)='/dev/adsp#\x00', 0x0, 0x204000) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00009cd000-0x118)={0xbed, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x2, @empty}}}, 0x118) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000704000)={0x6, 0x0, 0x0, 'queue1\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000007e000-0xb)='/dev/hwrng\x00', 0x6003, 0x0) mq_timedsend(r1, &(0x7f00007a5000-0x3b)="f011d5c57162cab584d7d48bf32efc7a8cf0386700a434b8e82f1ac030c88b56e6fae790ce6eee6c3ac0524735e397332c967bb8c690ae3d28eead", 0x3b, 0xfff, &(0x7f00002c8000)={0x77359400}) ioctl$int_out(r0, 0x5460, &(0x7f0000813000-0x8)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00002cc000)={0x6, 0x6, 0x7, 0x111a, "b819a4163757660e701602d1f058896740dc3c13c1778e1de767fc8b18cb9d3f44bbaf0bf5a74edf6c510d1b", 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000eb3000-0x50)={0x0, @tick}) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000026000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000011000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x1, {0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}}}, 0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000026000)={r2, 0x6, &(0x7f000001e000-0x18)=[0x8080000000, 0xffffffff, 0x739d, 0x7, 0x9, 0x200], &(0x7f0000027000-0x28)=[0x0, 0x8000, 0x1, 0xf8d2, 0x5, 0x1000, 0x0, 0x96, 0x0, 0xfffffffffffffffb], 0x10, 0x0, 0xf00, &(0x7f0000017000)=[], &(0x7f0000026000)=[0x2, 0x9, 0x3f]}) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000028000-0x4)=0xf, &(0x7f0000020000-0x4)=0x4) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 4: r0 = socket(0x1e, 0x1, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000000)=@pi={0x0, 0xe8be, @eth={@random="9c97fa0387ad", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x5, 0x80, 0x40}}], {@ipv6={0x86dd, {0x1000, 0x6, "beda09", 0x108, 0x16, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[@fragment={0x3b, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, @fragment={0x0, 0x0, 0x5, 0xe9d9, 0x0, 0x9ee, 0x2}, @dstopts={0x3b, 0x4, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x10}}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x2, 0x3, 0x4, 0x1, 0xfffffffffffffff9, 0x0, 0x0, 0x2, 0x8, "57518a", 0x5, "0071c1"}, "744434106de3451521e7318fa332d76f42fd1b1e4fc060deac99873220b90b77817f073ac784ead87dcc0bb8ca55270977b283ddf6fbe9d892bbedb5522bca821beeb06c4704f9639f3f56bbd47ca9364f0d2387dc0b9c26ddd1b9e61b987d799362cf79249db722ebf15e6301aae7c3bf29061475fb61af8fb930476bd9c7c1b10954e986a62e8d8c327360d814a824d972a32921a329178b2555c648a88c33c42284a244bcb74392c02c85185505ba596c6905ce76f5ffee16e8eb24"}}}}}}}, 0x146) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bd5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000061e000-0x4)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000000000007, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x40, 0xfb}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000027000-0x11)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000160000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000fd000)={0x0, 0x1000, "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"}, &(0x7f0000e81000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008cb000)=@assoc_value={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f000081a000-0x4)) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e706000f0000000000000800", 0x12, 0x0, 0x0, 0x0) accept$inet6(r0, &(0x7f0000e27000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00002fe000-0x4)=0x1c) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xf4c000)=nil, 0xf4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000317000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0xa) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f4c000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000f4d000), r0, &(0x7f000073b000-0x8), 0x5be484c3, 0x8) socket$rds(0x15, 0x5, 0x0) r3 = semget(0x3, 0xd9c34667afcb7b8, 0x20) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f00005f5000)=""/7) sendmsg$alg(r1, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00006df000-0x10)=[{&(0x7f0000b71000-0x34)="d78db70bdd1efdc4ad1699f2c8f4260670f995194ed463055255876b9028f41bc4e5e66363908ee3c802802a9e503c45c1d92db8", 0x34}], 0x1, &(0x7f0000d7b000)=[]}, 0x0) [ 58.384795] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 58.392319] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f7e000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000433000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xc59, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001eb000-0xb)='/dev/hwrng\x00', 0x8a000, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b0c000)={r0, 0x9, 0xfff, 0x20000000, 0x0, 0x2e}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 58.452991] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 58.460452] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d9a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10003) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00001a8000)={0x1, 0x0, [{0x40000071}]}) 2018/02/10 22:07:47 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a49000)='/selinux/enforce\x00', 0x210001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000065c000)={0x0, 0x4}, &(0x7f000019b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000273000-0x8c)={r1, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000425000)=0x8c) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) dup2(r2, r0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = creat(&(0x7f000005d000)='./file0\x00', 0x188) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000fa000)=""/60, &(0x7f0000c34000)=0x3c) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000021000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000000f000)) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000026000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x40000) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000bc6000)={@rand_addr, @local, 0x0}, &(0x7f0000ced000)=0xc) syz_open_dev$sndpcmp(&(0x7f0000255000-0x12)='/dev/snd/pcmC#D#p\x00', 0x400, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x4, &(0x7f000051a000-0x58)=@raw=[@generic={0xb, 0x2, 0x7ff, 0x4}, @call={0x85, 0x0, 0x0, 0x9}], &(0x7f0000b8e000)='syzkaller\x00', 0x803, 0x1000, &(0x7f0000da1000)=""/4096, 0x4, 0x1, [], r0}, 0x48) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000df4000), 0x4) r1 = gettid() getpgrp(r1) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000673000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000d7c000-0x38)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) connect$inet(r0, &(0x7f0000630000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000), 0x0) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000018000-0x8)='./file0\x00') ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000027000-0x1000)="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") r2 = syz_open_dev$sndpcmp(&(0x7f0000026000-0x12)='/dev/snd/pcmC#D#p\x00', 0x100, 0x2400) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000019000)={@reserved=0x1}) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f0f000-0x8)='./file0\x00', 0x20) getpeername$packet(0xffffffffffffffff, &(0x7f0000395000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000cc8000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e00000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000354000-0x28)={@common='teql0\x00', r1}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00007c5000)=0xc000000000000000) sendmsg$nl_route(r2, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000def000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, []}, 0x20}, 0x1}, 0x0) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000520000)='net/igmp6\x00') mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000ae7000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000322000-0x18)={r1}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000ae8000)=""/29) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000aea000-0x1c)=[@in6={0xa, 0x1, 0x877, @loopback={0x0, 0x1}, 0x9}], 0x1c) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae7000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x45, 0x101002) fsetxattr(r0, &(0x7f000066c000)=@known='system.advise\x00', &(0x7f0000eb3000)='lo[\x00', 0x4, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000175000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000064a000)={0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x7ff, 0x6bf, 0x6b1, 0x6, 0x364}, &(0x7f00000f5000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000887000)={r1, 0x1, 0x7f, 0x5}, &(0x7f0000923000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ea3000-0x8)={r2, 0x80000000}, &(0x7f000080c000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000559000-0x13)=""/90) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000dd0000), 0x7) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a2e000)='/selinux/checkreqprot\x00', 0x200000, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000dcd000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0xc00) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0xffffffffffffffdc) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000002d000)='./file0\x00', 0x8) getpeername$packet(0xffffffffffffffff, &(0x7f000004c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000022000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000067000-0xc)={0x0}, &(0x7f0000051000-0x4)=0xc) r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0xb, &(0x7f000005c000-0x10)={0x20, 0x4, 0x8, 0x3}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000068000)=0x0) kcmp(r4, r5, 0x5, r0, r0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000067000)={&(0x7f0000068000-0x10)={0x1d, r1}, 0x10, &(0x7f0000067000)={&(0x7f000004e000)=@canfd={{0x0, 0xffffffff, 0xde4, 0x7}, 0x1e, 0x1, 0x0, 0x0, "48c638149319c079d851d077834a9b1317fb2743d001ccdfe9c74f65c421fcff88ed4b471fac0713f3043734bfb7e8e74490928b07e4eb5711e109cb1569419e"}, 0x48}, 0x1, 0x0, 0x0, 0x4000010}, 0x4008005) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCCONS(r6, 0x541d) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r6, 0x5424, &(0x7f0000068000-0x4)) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005b9000)={@generic="6f7010c909cfd1ed3ee9ad5cbcdcc0df", @ifru_addrs={0x2, 0x2, @empty}}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000031f000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000027000-0x10)=[{&(0x7f0000026000-0x1e)=""/30, 0x12}], 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000001b000)={&(0x7f0000028000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000020000)=[{&(0x7f0000028000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000021000-0xec)=""/236, 0xec, 0x1}, 0x40002102) 2018/02/10 22:07:47 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f82000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000035c000-0x3c)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0x3c) ioperm(0xffffffff, 0xfffffffffffff55f, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common='vlan0\x00', @ifru_flags=0x3800}) r1 = getuid() ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="5917d28cbc390c0500150e46bc7e05585afafacad69c5150880b721ee1e68bc8413672eb5ad46fc7e1df50e5d0d4be06754c7d3c3b742c5b6148edcd647bebf5c30fe8b4ffa8e8e9264cb6a1582989e959aed7848e27232febaa8b46764825953012fb605c14b60caf741e3943216bbae19d9fe90f732e12cd55a41b", 0x7c, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r1, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xfffffffeffffffff, &(0x7f0000004000)="540c30a55fd53245a15679610b7e0517ce7792cef0abb0d6dc8a0f891a1f7817b75bf4c2d8645b285150abf34ee91e2eb95284c0911bd9a270086ce84f9983bcf15c54e3b80762f5") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000006000-0x4)=0x6) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x24) getgid() r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = dup2(r4, r0) timerfd_gettime(r5, &(0x7f0000002000-0x20)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000006000-0x4)=0xc) r6 = dup3(r4, r5, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000006000-0x4), &(0x7f0000002000-0x4)=0x4) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000003000-0x8)) r7 = semget$private(0x0, 0x6, 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r7, 0x4, 0xb, &(0x7f0000007000-0xa6)=""/166) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e61000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000431000)={0x7, 0x2, 0x4, 0x5, 0x0}, &(0x7f00000bf000-0x4)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000a08000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9, 0x0, 0x3, 0x1, 0x81, 0x8, 0x9}, &(0x7f000077a000-0x4)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000502000)={r3, 0x100}, 0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000545000)=0xcf2) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000036000-0xa)=@file={0x2, './file0\x00'}, 0xfffffffffffffdb2) r4 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r4, 0xc0505510, &(0x7f0000dd0000-0x50)={0xfffffffffffffbff, 0x9, 0x59, 0x3, &(0x7f00007e4000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/10 22:07:47 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000203000-0xa)='/dev/dsp#\x00', 0x0, 0x2000) accept$packet(0xffffffffffffffff, &(0x7f0000c02000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00001fb000)=0x14) 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) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000003000-0x38)={0x1, 0x0, [{0xc784, 0x1, 0x0, 0x0, @irqchip={0xffffffffffffffd2, 0x3}}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/kvm\x00', 0x8400, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@empty, 0x0, 0x0, 0x3, 0x100000001, 0xa, 0x20, 0x80, 0x0, r1, r2}, {0x7ff, 0x7ff, 0x60000000000, 0x9, 0x100000001, 0x3, 0xa807, 0x800}, {0xc6a, 0x2, 0x2, 0x8}, 0x0, 0x6, 0x3, 0x1, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x4, 0x2, 0x2, 0x7fff}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000da2000), &(0x7f0000c7c000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004f0000-0x8)={0x0, 0x0}, 0x4003) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a77000-0x10)={r0, 0x50, &(0x7f0000284000-0x50)}, 0xd8b18f503600f10c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00004ba000-0x4)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00006bc000-0x48)={0x1, 0x5, &(0x7f0000216000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@ldst={0xfffffffffffffffe, 0x0, 0xb, 0x0, 0x0, 0x9}], {0x95}}, &(0x7f0000a7a000)='syzkaller\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007d0000-0xb)='/dev/loop#\x00', 0x800, 0x200203) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed9000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f000028a000)={0x3, 0x2, 0x12f, 0x404}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00002a6000-0x50)={{0x100, 0x8001}, {0x6, 0x79}, 0x7, 0x4, 0x4}) getpeername$unix(r1, &(0x7f000020e000-0x2e)=@file={0x0, ""/44}, &(0x7f000055d000)=0x2e) read(r0, &(0x7f000097c000)=""/177, 0xffffffffffffffa2) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = shmget(0x2, 0x2000, 0x0, &(0x7f0000f02000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000689000)=""/30) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000e93000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000f7e000-0x108)={0x800, {{0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x1, 0x6, @empty, 0x5}}}, 0x108) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000054f000)) fcntl$getflags(r0, 0x40a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000056f000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001b4000)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000738000)) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000c4a000-0x1c)={0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = accept(r0, 0x0, &(0x7f000060c000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000012a000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x2, 0x3}, 0x20) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000018000-0x50)=[{&(0x7f0000027000-0x74)=""/116, 0x74}, {&(0x7f0000028000-0x1)=""/5, 0x156}, {&(0x7f0000029000-0x28)=""/40, 0x28}, {&(0x7f000002a000-0xfc)=""/252, 0xfc}, {&(0x7f000002a000)=""/103, 0x67}], 0x5) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c81000-0x11)='/dev/qat_adf_ctl\x00', 0x200200, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000399000)={0x0, 0xffffffffffffffff, 0x6, 0x39, &(0x7f00003f6000)=""/57, 0xb5, &(0x7f0000f1f000-0xb5)=""/181, 0x56, &(0x7f00002fc000)=""/86}) r1 = semget(0x3, 0x3, 0x10) semop(r1, &(0x7f0000ec2000-0x18)=[{0x4, 0x401, 0x800}, {0x0, 0x0, 0x1000}, {0x3, 0xec4e, 0x1000}, {0x4, 0x5, 0x800}], 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090b000)='/proc/self/net/pfkey\x00', 0x102, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d5e000), &(0x7f00002a0000)=0x60, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f000092a000)={0x40000004}) socket$inet6(0xa, 0x805, 0x3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000020f000-0x4)=0x2, 0x4) semop(r1, &(0x7f000080e000-0x6)=[{0x3, 0x3, 0x800}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x200000000000000, 0x1, 0x7a, 0x10000000}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000bf5000)=""/4096, 0x800000000}, 0x48) 2018/02/10 22:07:47 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4000000000040, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000)=@random={'security.', 'systemwlan1\x00'}) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000006000)='/dev/net/tun\x00', 0x0, 0x4500) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000007000-0x16)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b09000-0x9)='/dev/dsp\x00', 0x202000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00006ea000-0x48)={0x10002, 0x0, [0x9, 0xac, 0x0, 0x6, 0xc925, 0x1000, 0x7, 0x80000001]}) r1 = syz_open_dev$midi(&(0x7f0000d15000-0xb)='/dev/midi#\x00', 0x8, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e33000-0x2c)={0x2000000, 0x0, 0x0, 0x0, 0x0, r1}, 0x2c) ioperm(0x7, 0x99, 0x29e) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f000045b000-0x8)) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000df2000)='/dev/audio#\x00', 0x20, 0x4000) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000e21000)={0xfffffffffffffffe, 0x0, &(0x7f000033b000/0x2000)=nil}) clone(0x200, &(0x7f0000199000), &(0x7f0000ad9000-0x4), &(0x7f0000f58000-0x4), &(0x7f000025e000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000535000)=0x5) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000d1e000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, {0x1, @empty}, 0x22, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @generic="b3e3b60b5bf892b55f02d973f49c94ce"}) r2 = syz_open_procfs(0x0, &(0x7f0000b04000)='io\x00') readv(r2, &(0x7f0000bf5000)=[{&(0x7f0000176000-0x48)=""/72, 0x48}], 0x1) sendfile(r2, r2, &(0x7f00003dc000-0x8), 0x2) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f00003b1000-0xa)='/dev/dsp#\x00', 0x8, 0x200) clock_gettime(0x0, &(0x7f000001f000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00008c4000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000b9e000)=[{{r2, r3/1000+30000}, 0x2, 0x6, 0x436}, {{0x77359400}, 0xff, 0x3fa5, 0xffff}, {{r4, r5/1000+10000}, 0x5, 0x0, 0x7ff}, {{0x77359400}, 0xffffffffffffff7f, 0x8001, 0x8}], 0x60) r6 = accept$alg(r0, 0x0, 0x0) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000d94000)=0x1) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x39a) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000002000-0x8)=0x3, 0xa) clone(0x4804a7fb, &(0x7f000084d000), &(0x7f0000000000), &(0x7f0000663000), &(0x7f0000450000)) r0 = syz_open_dev$amidi(&(0x7f0000b6b000-0xc)='/dev/amidi#\x00', 0x80000000, 0xc4000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000053e000-0x8)={0x0, 0x3ff, 0x9}, &(0x7f000088e000)=0x8) ioctl$KVM_SMI(r0, 0xaeb7) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dd1000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x3ff, 0x100000001}, 0x98) r2 = getpgid(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004e0000)={r1, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x10001, 0x40}, &(0x7f0000d22000)=0x98) move_pages(r2, 0x2, &(0x7f0000e9f000)=[&(0x7f0000faf000/0x3000)=nil, &(0x7f0000b3b000/0x4000)=nil], &(0x7f0000a7f000)=[0x81], &(0x7f0000418000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) getpeername(r0, &(0x7f0000330000-0x10)=@nfc, &(0x7f000037b000)=0x10) clock_gettime(0x0, &(0x7f000098c000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000f91000)=[{0x80000001, 0x7ff, 0x5, 0xe9, @time={r3, r4+10000000}, {0x0, 0x4}, {0x100000001}, @quote={{0x1, 0x7}, 0x0, &(0x7f00006e8000-0x30)={0xff, 0x10000, 0x400, 0xfff, @tick=0x81, {0xe2, 0x8}, {0x6, 0x2}, @raw8={"47c8b1e8950e1a96e4aed6c4"}}}}, {0x7, 0x10000, 0x7f, 0x5, @time={0x0, 0x989680}, {0x1, 0xf503}, {0x400, 0x5}, @queue={0x6, {0x9, 0x81}}}, {0x8000, 0x8001, 0x7, 0x7fffffff, @tick=0x800, {0x0, 0x8}, {0x80000000, 0x10001}, @ext={0x86, &(0x7f000098a000-0x86)="e288796c54afacbefee25137e1e33010033f44af9a05bc2d09cfdf26cc667ca2f6eb0aa85b31f427d96c0bfccf307e3b39653bf734be9fd77f505e61390fefddb3c797e46925ad52519857a6fb24feb57179da5f488e92ebe3b74a7f609a1712cb8ecd0a42edafee34db532d2dff202a99db039076d30852a4e98eace7c756e0244a5c7eae0f"}}, {0x80, 0x8, 0x101, 0x1000, @time={0x77359400}, {0x0, 0x7}, {0x2, 0x80000001}, @connect={{0x1, 0x82}, {0x3, 0x7fff}}}, {0xffffffff, 0x4, 0x8, 0x3, @tick, {0x2, 0x6}, {0x1, 0x2}, @queue={0x8, {0x87, 0x1ce1}}}], 0xf0) getpid() 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000026000)='/dev/amidi#\x00', 0x5, 0x40) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000027000-0xc7)=""/199) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x30a}, &(0x7f0000027000)=0x1d4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000027000-0x8c)={r3, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}}}, 0x8c) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) fcntl$setsig(r4, 0xa, 0x22) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x2, 0x32, r1, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000000d000-0xa8)=[{&(0x7f0000008000)=@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f0000028000-0x40)=[{&(0x7f0000027000)="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0x1000}, {&(0x7f0000028000-0x5b)="7067ca567f01b9ed44edaa1ad712255f10f21d547808c41978587b7929a92cbdeb4862cd67f8b721f6dd1ec5d9e1f72b86af5074f211bb5a1f209472a088c6d769c2c1a9e3b50c125b38df388fb245e11561829ced580cc6e0b32d", 0x5b}, {&(0x7f0000003000)="ef1aee17d458017375a5792b1247fcdb765ee9fc5ac26d4814110cea3036edd6eb171864", 0x24}, {&(0x7f000000a000-0xf7)="dc85fcde169ba0463c93a03df85cbbbd77522459947ac56497031655da728960152872df01cb2c0a1ff1dd7c7d254af01691fdfda58fad2f6a9d2f4dd435fc93193662953b1d244b808210aeb915dd1d39331454e90a1bc805eb512bd5ceb7ef2e277d06bdece028b5734485789a285cc616be5161ad4c95d67e708c17c18b638cb72cb626d114386c64ad15f6fffd9ad9b82d87f9aa623659a935d0da691b1556c4ff4a981d376ae6d3806d5b3d095f6e55e46975b3662c2a40471762438a7d9953717561a20546f9d181a09567cb2ce4374309adb30e7585303098c71d0b45b2817b86079514340b9f08e8cbd358acb901acb722d369", 0xf7}], 0x4, 0x0, 0x0, 0x4000080}, {&(0x7f0000028000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000028000-0xa0)=[{&(0x7f0000028000-0xb8)="1f1940e1d2fc846d8a675fdc8bb8d593f802f909dee8c3153f874f0fd484dc0bf68478357eff232882036fe8a936f6b3b61605c2dd0d72ae8aa76ff2493c33ddd98288ff67fcab7d6f2e8a719b653c39519ad6b1f12ed861648fcb8a2f8e5868f6196e3de10149b74daad21908b2c341eb69eefc434001ba81ec25fadfd82964ed572eafff8053b5e6ad09e96fc94ada7de644ae1d35b9499dddb03c66a093ac64df249d4519b695feca6b82861c43c5b280ada9795fddf2", 0xb8}, {&(0x7f000000e000-0x15)="20fb71c440799f87d8bc136c115051835a82abb9d7", 0x15}, {&(0x7f0000027000-0xc3)="0093daa8385de19563c12baa25b3c4815d96d80601a0edc935cb7eda8eaf4d59186419538d6b5a2f5ea96966f14b553720a0ded10bec4fcbf0fe52d09417dd9acf0d034d34977eb64625c576f6fd0db3302e9f2467d6f851b16faf8b7c7bda99866cffc9ab177f0bc4c30036f9cbe35ec5a20bbf5083382ab95e7f6616029cf2ba03cec86af820f9b0a4bf30456cf33df968a62164a217b97e1f8c4e3eac2d53d73e874e962dfcb4577d67eba2d3ed30241f1c73cf14d4bc7e23bac4eb1ca59f3568be", 0xc3}, {&(0x7f0000027000)="b0fb98982750824f882fdc11345883db8c5d2a5b", 0x14}, {&(0x7f0000027000)="710ef0fb2044a08cc93efe0a26ab72c8bc4ae3f8d6ab5efe7c6d30c559ecf57fd0bf654882571c84720486070091421ca9c9aa83a278f7ec28c0764243ea2f67301746613ea94d388bafe7", 0x4b}, {&(0x7f0000023000-0x7a)="8359ab30b5d1f5d7c9b21adfc794519b30f1227f6673b77caf28425b7d47265320ff3e9c1552a3c468c7a14c7e8c1141becf3787ef3b2ea40ab21c67ad50e4ee3de6e7afc9bb5593028a2c85b4c728c293b3f8ebfdc03c5743fa4051629a70275a1adf5a80408b19fca9ae9d18098233c449777ba641ae0d3ef7", 0x7a}, {&(0x7f0000027000)="56472731858de1b3cb5d3f45f9158177d7941266af02f1ae3e062322c0969a14cec0da5a1ddfbef902eb61edc67088b5121a125e6a6a9d4e9c49c93e2ca4e947891d8b16a3bf62300a7ac6823e0be02c5feeb62abb213b98b62c2c6db1180ed2a289ba2e2f935dd403c92122bbc14a2e20cde62f4b164fddd710c60590f9d8e9f9d3b39d63a5045ccde53529462c335354da3ac151b142ba184251a1b784a7bdac8143a5d9e81e7153ae36988a8a0a26", 0xb0}, {&(0x7f0000028000-0x76)="faf6e806859472c700430d6ed897d53828dc05646f888caa16faa9fd52563a751a24eab33c6cf01ed109ff4863728404d74d8c2d5696cad46940353f355e6714f2fff6d23ec220a49a26bcb262646ddf519e925f7dee82d18627fb5b1c5611d2480499a576cc943810dc73471ae35462eae72dab0cbe", 0x76}, {&(0x7f0000027000)="55189c8845533ed86e9dc21ba759baad821db83b770181231b6d289708ea59f8c185116c2144a073b9ad726668552c3c054c7c62863e90ddb9bc71f0178a56b7443b61415db3d6fb7184fe61b9490c4499b74fa9f863a3992a69343b22368ad9245a08c4aebda84590260be33f4ff19ffc0f9fbd3297fc104037857316faa479268e6ce68b273005", 0x88}, {&(0x7f0000009000)="3e981ccc27d0b0a42a1872eed42f450bb50aea73759ff0de3776d12a3ef01f70dbec2c752c56fe87ef4610fbb465574cb8b222a5", 0x34}], 0xa, &(0x7f0000028000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xb100000000000, 0xb, 0x10000, 0x1000, 0x40, 0x0, 0xa75, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5c, 0x202, 0x800, 0xa1d, r3}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x3, 0xffff, 0x7}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x101, 0xffffffffffff0001}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x4, 0x800000000000000, 0x1f0}}, @sndrcv={0x30, 0x84, 0x1, {0x95a, 0x20f, 0x0, 0x5, 0x200, 0x3, 0x1, 0x10001, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x2, 0x2a7a, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x8, 0x4}}, @init={0x18, 0x84, 0x0, {0x671, 0x0, 0xc60, 0x19b}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x548, 0x20e, 0x8, 0x41, 0x7, 0x6, 0x6, r3}}], 0x1e0, 0x8010}, {&(0x7f0000027000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8a89}, 0x1c, &(0x7f0000026000)=[{&(0x7f000000a000-0xf0)="fa5a6c8e50d6387585804b0f0c4f9593ba0c651a27a419808af548cbc90bac26c73cf01dbef8eec0cdf9b6db4bda2d18b90e377a82228c5a0f9c14e06dc0798d45e3d754df0fef41af95861c5f5e0c3a5dc2bfe15774ae076307e1d986c27154e24e87366a7c4d4d0708328c52385d7b7c7ae74db37df1a54eec1af68a07cebec4fc447c013c9daf4393d993b9f92118822588072e750c014bea210b5402076599a8a81c9068c4c457d5b1ca03996acef3a9b6816dbe970a53fcd839e4751fcac8999f4d872bf41002676124cb8ffec1b2fa55b3b930f18e48e5645fd5d2967a30999ff7bf67176cc031fa2cb72b55da", 0xf0}, {&(0x7f0000022000-0x88)="6b688e3568eaa82df9b83d09a35f132d3b54737ecdda4a76a6d821a6c2e710eac2959105c2e821a6a5c4b525229e5c2baaf40e288de4fb6c5df52701dbf717d1c740e3f339278198eafded4e921ae97a1a96e0eef4e9f8b920ad3d21d14a207543d1fa5e24e82f2292f1a41ccc0de904b69fb6885a20f17479d1d2b9f29bd0c85f5fd637474e4d31", 0x88}, {&(0x7f0000023000)="51c8394fe1c0bc195370f2f7e896be9b2fcbeab11244850f07ec6b89dfa2f6eb491493746f6bc2711640902ab0c9c6a70857313d18296b7837678c8efdfc21d230b659ad29d801e1a5e9f00fcbabe38c413e0be4506ab6270ac1da9a7095cec2fb0cbe346bc3135b83fa1b4d83", 0x6d}, {&(0x7f0000028000-0x51)="27f00d49fc0e236e235a17ce244ae13ab4373b243585d5345e768b63bf1eaff91730c7c31b16ce561eb6bb5fc003fa68bcd6cfb2ea750fc0eb11ef808e8b2ed8a4caf3867961ed1d2d7f482783de7196e8", 0x51}, {&(0x7f0000027000)="2ef2ba630df6234c5ac187039f5b9f8a8131aa1a08aaaf222058eac951456e3138c4b64cfd0a36f3b203844095fe53242c9e9b410ec3d7b094bf892d598c1392287a4a851d611b6890de2349ecf6a02ad9ccfe38dac0eb9dab1f0d9a479861e56e1326c84b9e844d5ff71cf67b514549338895737837ff312355a439464ab6bdb095e30909e549d450225ba79943ce8be874a8b40c1027e5c8dfed4f782afd6f202bda5cbff89cfd37080e091e8cce685e8b5fb4f52b6da9d1c3157ec6be13ffa88e3c1704cd4f92087944083313", 0xce}, {&(0x7f0000028000-0xf4)="ff260f2ab1464aa309199729e7e7a5cd17d0b011137a33ecf704bc3312bf48a53b1caa8e774ef2464564fbeeb3308c43f7a2c440573f67ddfe77a2487deefc28abf76cb156377a9615fb826c36ea01280accc0cb92c00de3ee7bcf142e8fd8dd896b721fa8931e5cf8926822e24f908993c242eabbef825bff6d2092b4952b137737d4b07b05e2aa750337e0e099e4f97a3b59ac0a0b12eff107f96b8090080004cbe518ac6e521697d27fd67137bdad5a682d6bd3d0f983b57a718d9803ef7ca40dabee529b9c8a723d68555c22fbdb6b904bcaab57b1b391ff93fd3a055b8cb5b9ffb5e4e611cb7c7d75e1fee5a9eeb50f7ebc", 0xf4}, {&(0x7f0000027000)}, {&(0x7f0000009000-0x4b)="67351c3a1325a0804861266de034f50303ec04cad2f3b7f38455885a844e51f1a8806787667fd40f86f12062c8d08f95ba64f3be6dc4f7769f193652aef8fdd79eb09d0e70e98a397a1c14", 0x4b}, {&(0x7f000000e000)="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", 0x1000}, {&(0x7f0000028000-0xd2)="54377d3889d690ec77e0b8cefee37c0a02014e5ee359310196fd5265e41c2ad500f56c5de5cc8da140a3e6657587a98d099f6a8e2143914886d7753e8adbcd6501783fba1d70f1bf5ba99a7a7654a08faed5f0fca293e30743dde08c0b7d5562191340f1b28024265798517131b4cf9dc59824ab47c284dcbfb360d45eb8f25adef44de8b67e5bf9da5f338dc94f13a1867705e86ff481c6bda522f8b65a5a369f5b79dcbeeb9845d130aafba7f8bdd7696f1dc1c01ea9ec8b0a63ab91ea9cba31a2039cbeab0959518b85f1dadbc346a95c", 0xd2}], 0xa, &(0x7f0000027000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x0, 0x80000000, 0x3, 0x9, 0x7, 0x81, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x6, 0x4, 0xffffffff80000000, 0x7fffffff, 0x6, 0x8, 0x4, r3}}], 0x60}], 0x3, 0x8080) readv(r4, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mlockall(0x3) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = accept$alg(r0, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f00000a4000)={0x0, 0x1000, 0x5400, 0x8360000000000000, 0x20, 0xffff, 0x9, 0x5, 0x1f, 0x7}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:47 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000), &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000000)=""/212) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080e000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {0x8}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f00000f8000-0x10)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') creat(&(0x7f00000fc000)='./control\x00', 0x0) dup2(r0, r1) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000062f000)={0x0, 0x4, 0x7fffffff, 0x200}, &(0x7f0000254000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={r0, 0xfe00, &(0x7f0000adc000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bb}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a41000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000f7e000-0x4)=0x23, 0x4) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r3 = socket$inet6(0xa, 0x800, 0x3) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000f7e000-0x4)=0x2, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000fa000-0x8)='./file0\x00', &(0x7f0000f7e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f7f000-0xb2)={0x0, 0xaa, "fdf2538ad3908c44513121f215208cfa37d1f95f7e3e7817934116c68a38f27faa0b02de317de4b81f877c52d08e577209d9aca546f35383e70c986044ca83b453c31f9ef3a3b44184574d1c069fc8c2dcf33620726b12d2ff99c60253e3584f7ecb975670dba07d271719998027050f1ac0917dd01b9a4744d18971a4a624e50a8bf24571e230a9c9a958b0be829646c24f5118472ce2b72ad111d2de7fd54902004124f3ecbaad3875"}, &(0x7f0000c71000-0x4)=0xb2) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f7e000)={r5, 0x8}, &(0x7f000051a000)=0x6) r6 = getegid() fchown(r0, r4, r6) ftruncate(r0, 0x0) 2018/02/10 22:07:47 executing program 1: r0 = getpgrp(0x0) getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = getpgrp(0xffffffffffffffff) ptrace(0xffffffffffffffff, r1) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00006b6000-0x68)={0x18, 0x2, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000eb2000-0xb)='/dev/midi#\x00', 0x7, 0x200000) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000d99000)={[0x10f001, 0x10001, 0x0, 0x1], 0x1ff, 0x20, 0x9}) 2018/02/10 22:07:47 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$unix(r0, &(0x7f0000000000+0x80c)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/enforce\x00', 0x48000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000014000-0x9)={0x4e5, 0x0, 0x451, 0x0, 0x8, 0xc033, 0xffffffff, 0xf9, 0x1, 0xec, 0x3ff}, 0xb) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000019000-0x7)={0x0, 0x80000001}, &(0x7f0000026000)=0x8) clock_getres(0x2, &(0x7f0000001000-0x10)) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000001e000-0x8)=@assoc_value={r3, 0x400}, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000028000-0x4), &(0x7f0000009000)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000001c000-0x9)='/dev/kvm\x00', 0x4400, 0x0) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x3, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x6) fchmodat(r0, &(0x7f00009f7000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x17)='selinuxselfvmnet1*ppp1\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x4)=0x24, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000224000)='/dev/kvm\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00002f4000)='/dev/sequencer\x00', 0x40000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f00007c5000)=""/4096}, 0x1f0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a1d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x5) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000f000-0x2a)={0x6, 0x2, &(0x7f0000d9b000)=@raw=[@generic={0x81, 0x1, 0x7, 0x8}], &(0x7f00003a1000-0xa)='syzkaller\x00', 0x6, 0x37, &(0x7f00006ff000-0x37)=""/55, 0x41000, 0x1}, 0x48) fsetxattr(r0, &(0x7f0000421000)=@known='user.syz\x00', &(0x7f0000261000)='vboxnet1+ppp0:\'\x00', 0x10, 0x2) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000654000-0x1c)=@req3={0x0, 0x0, 0x0, 0x4}, 0x1c) pipe2(&(0x7f0000e2a000-0x8)={0x0, 0x0}, 0x84000) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00002d4000), &(0x7f0000558000)=0x4) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a4b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$bt_sco(r1, &(0x7f0000b71000)={0x1f, {0x20, 0x9, 0x562, 0x2, 0x7, 0x2}}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ff4000)=@common, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f00008d4000-0xd)='/dev/dmmidi#\x00', 0x0, 0x400) openat$dir(0xffffffffffffff9c, &(0x7f0000b53000)='./file0\x00', 0x60001, 0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e25000-0x18)={r2, &(0x7f0000d76000)="5bd0663eb76f83eab26fce6c42c884601bee5862c3e04f5abbb7ee9ce505bb3da67db648ebf94f32f9ba2c6147f7a50cc9452e92c2b4ffb3efd4bebed9c8e213bdb590f456ea1bfbc1b3fff35db51a8ba55cf8763563619f1a70bb8b505b7ec4e718988abea77fe40f2ee03e69f4fe5c9b152e738795535f9be0248b8cbf940da0441cac38164a8bac289e73b2808d3e307a6fab80d2b0fd431c4ae059", &(0x7f0000176000)=""/122}, 0x18) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000027000-0x38)={&(0x7f0000026000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000025000+0x8a7)=[{&(0x7f0000012000)=""/153, 0x3ad}, {&(0x7f0000008000)=""/18, 0x12}, {&(0x7f000001b000)=""/4096, 0x1000}, {&(0x7f000001f000-0xde)=""/222, 0xde}, {&(0x7f0000027000-0x9c)=""/156, 0x9c}, {&(0x7f0000026000+0xaf9)=""/254, 0xfe}, {&(0x7f000000c000)=""/88, 0x58}], 0x7, &(0x7f000001f000)=""/2, 0x2}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008a3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000090e000-0x8)={0x200, 0x1000, 0x8, 0xfffffffffffffffc}, 0x8) fcntl$setpipe(r1, 0x407, 0x854a) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dspn(&(0x7f0000e6d000)='/dev/dsp#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000033d000-0x3), &(0x7f0000ab7000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x154, 0x10, 0x717, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f7d000)='/dev/sg#\x00', 0x3, 0x40000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f7e000-0x4)=0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000f7d000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f7e000-0x8)='./file0\x00', &(0x7f0000e31000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f7e000-0x4)=0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f7e000-0x4), &(0x7f0000340000), &(0x7f0000f7d000)=0x0) r6 = getegid() mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$midi(&(0x7f0000f7e000-0xb)='/dev/midi#\x00', 0x7, 0x80002) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f7e000-0xf)='/dev/sequencer\x00', 0x81, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000c83000-0x10), &(0x7f0000f7d000)=0x10, 0x800) r10 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$midi(&(0x7f0000f7e000-0xb)='/dev/midi#\x00', 0x5, 0x14100) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f7d000)='/dev/rfkill\x00', 0x212942, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_open_dev$urandom(&(0x7f0000f7d000)='/dev/urandom\x00', 0x0, 0xa0000) r14 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000b15000-0x4)) r15 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x10000, &(0x7f0000f7d000)={0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000053d000)={0x0}) r18 = epoll_create(0x5) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f7e000-0xe)='/selinux/load\x00', 0x2, 0x0) r20 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000195000-0xc)={0x0, 0x0}, &(0x7f0000f7e000-0x4)=0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f7d000)='./file0\x00', &(0x7f0000a84000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_dev$midi(&(0x7f0000e0e000)='/dev/midi#\x00', 0x2, 0x8000) sendmmsg$unix(r0, &(0x7f00002bd000-0xa8)=[{&(0x7f0000873000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000501000)=[{&(0x7f0000f7d000+0x36e)="3b9ba0044f9c480f68ade1b7a3d1dc637efdd34f560b93748c0fcf04fb60cb28c5f727f46b272e3d4beea0eef8205236b6e9fe0754b7717cd8eae6c40e", 0x3d}, {&(0x7f0000f7e000-0xdc)="74c7cb20c5a43358a65e8ed21cafa019b406d60e39729553036c4209aafe73d402109cdef31950fbb6a5ff1102402ae91ea4f8d9e42baa4d66d719fd2f8b929504830bc8e73e618ec858c51b6004da9084cd61ca74237bcc11fd5bf2c45beadea2f86d09b2fc6c9f778387f558fa52fef8e249909a950ab6b80e14154a66bcbf67f155289d3f4a67473afe52ff3dc82933ec7b25ef312ac3e661595b09af8fe1cd5e47efeca29db46e1a63e625f9e19a7c3a442d69db14e3d8553c12e87d73cec7ecfaf4116db6d52c6dd6fef30a881db59d64f7fd79b1c96b613cac", 0xdc}, {&(0x7f0000f7d000)="39f5c1cc3cb16ba9f9953ffd846ca4d7f2313f935dfd678cede45f6af3a2e9254ada6a0d2feb8574e491a5420e582ed91e68ae24ca230c51056e63c7069b9d25b329b2bfb93bac14d63f2c9980bdc7e6f1b54e8df2eb277dab58fe1d7d0af3637e62cef63824dd90c0fb74c5a575a5a2d1719a8bf6f11d0a94c3f3", 0x7b}, {&(0x7f0000f7e000-0x1000)="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0x1000}, {&(0x7f00003b6000)="07c795b586f660b5266d1182539ca185499a54bdcfc84c58ddafd31a1259a5ac7ddb35b1c2820c1fad2c54d3bd486c1b747baa5dcf8d3cfa8018837dc97516dd090a8bb4f6725018f1c848301b46634e6c8dac66a11a5d72f18062b46e64b02df44baefd31b03a99590b177ca416777e964fc49b8737119c80720d4c75fd91e34cc98d9df0da849fcb7c8cb820118b5a26014d5b1fa8289177cfcbd2b56968501d0042e1ee1ff4532a1d9bc8263a4ea13b24137de44b5ffd0df692087776b5", 0xbf}], 0x5, &(0x7f0000200000-0xd8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11]}, @rights={0x18, 0x1, 0x1, [r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd8, 0x8000}, {&(0x7f0000f7d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000082d000)=[{&(0x7f0000f7e000-0xc1)="decac4675877d6d49435d2d09aa882d08dfc837030518a279d9c064021c6d57483c3079149d05a3f439f5d225bb8c6ba4c1fcba60beee07d29dcdbb7b5a5bfb45b68a8f40370ef2c6314fbd2b071784f11f6926880a663806c96a1820f5280d0ec449edaae4731235072c4db85fd72a3a1b9c22865623af550b0cdae87f0697f39dc8b29b9e3db4b7ef7cef658c122dadfbbe6ca97534b206e4b0b925aba8edc7824cf3c23c3365833bf73fba695555e4e3a609f3601d59fb96b2c9eea9563914d", 0xc1}, {&(0x7f0000f7d000)="992f87e06033efd0b1afb085ce313b60ba8e82194cee2be34dbef6085f7e6ca67e01202467a3c83ce4cc1d732b77292f8ec39838c91177e3ca3ea5b896bfd75c54a34a048914bc8aa46121dcd8bbf960ee4d893220ab6ff8069000b44664b8bca54ff5184078f9182dca467fb02f660955cf5b28c89db120f9e5161d0f8fb0ff5e994ef1b0d7e7e60bd9eefb690a63414d1896b3884abd2b33d1ff2758bc990c1b8a6a4ea4ae4e8dba4fe27c577df60e49ffff6245a5d95d2eb5941043851c92bc2454606eceacca8b990cfc2941caadee458050cd04ad89aca3f31f52e961e36b22ba29c6a88c34471d54e5c09419aa7223d374f0b39e81eb", 0xf9}, {&(0x7f00007e0000-0xcc)="a8c8d2acd9f08cbd6b46e7c2206e4939b3489b0b7589028ec4863c7271156299a5b3e5b828900be75286950b589c6ae3f3987e76ef088e1f97570c2eab3b3d4779de6438ccfbeb74604358f60689c43913b4ef6cb66c2e2fbd3e34298dafe00aeb008b51244cafd06607536a6f25019534c2a8506f909792213c1e0e0f7eeddd0d08c0383d7b6c5dca79d0d15e51b858a3bd18fac1e83e9abd97fda8e9a4b362c2813916e14e688423f340fbc0ce8398880d2433b827718fc57423013d13e90da04d504d8c9f5c85a15d9f18", 0xcc}, {&(0x7f000014e000)="fd10e600301724746b7fe701b4f02db2b9d951597c237d7525d9bd998687d390c563d7b85cacd5fb0c043461f2bf6fdc4bcdc395984f76b111248c6e05f0310a02c7fd8abe3a445cb067fbfcfa73f39624e68a6c57f9e685a916512dfc2c31f8ff0526739b9e420d1472847d6ba706b6cfd6aa", 0x73}, {&(0x7f00000c6000-0x2d)="ac6a7de59cdd7d7ab304f237288a5ff5a7e943db2ceed20c4e1ff497cd621e8defe4d9137e12464bba1ad43e98", 0x2d}, {&(0x7f0000f43000)="77847f02db41aa7094f83a5a5e20eb2c83aa64063c9784d075447dd5ae440f7716e877300011bc44c5715256483b5ec9c67c6e5c2270869f146f13f31bf9d0fb7514e85045b37328d167e988dea2ee47bcc31873aaa220a8b567fa36c257852e", 0x60}, {&(0x7f0000f7e000-0x4e)="d2975fd7b008fe0b7f456de26bbf536fffd26f05e2c7e0a9a9f7d8e4f24221dfac4fce265c0afa63b55ce6b0b870b67d264acc26db3d29d4dfc6b99db28b0dc3c7271c5df98ce60fe74973f8263c", 0x4e}, {&(0x7f0000f7d000)="db3a5ca770314c0a7080e68e146422c05039432a765431c6693e00c1b029f2aa1e9f2f28481862ad45b144a550278cf47ff494d046b7c7588d15e0376d18c4a8f62591e95aff61f93cac23c62c04e2aadf26eb249154adaecb5b7717805130b3feb39092668dcc", 0x67}], 0x8, 0x0, 0x0, 0x80}, {&(0x7f0000e57000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f7e000-0x70)=[{&(0x7f0000f7e000-0x2c)="1f6dc82972f42e908b71c90daad1686ee87495d34fe5d51b468569f5fc0a49aaf9952304bf638926a7ecb16d", 0x2c}, {&(0x7f0000f7e000-0x34)="e2e09c151332730794b5d6e6f188ac7f48937f9d716e9ffbb469ea20452d418d85e120d88905ba20a469c55b7c7b50451365773f", 0x34}, {&(0x7f0000c1d000)="f26fd0be59be06cbb2e929ac7d9ac9ec5a9b185302ff0ad3ad284d741e01528ece4a28e854eef67ad6c3e4feb8d1cd49efe690f8537654783bda1cfc0f3e377b8893b929addd0c7eed88426e15e03a6da5d1b336e34fa8182417b2b939f080aeb3c35200", 0x64}, {&(0x7f000051b000)="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0x1000}, {&(0x7f0000f7d000)="ea85e4b21bf95fb1ec6bd0b4fcf983b8bddc17ba711bdf67781159f94a3a44813cc8c78bde92bf", 0x27}, {&(0x7f00003d9000)="5e6d4312d6526113a74fdf5e460ca160c3bb5ab266198bf8acdf51eef1fddbd640724d9029f3dc2b25355ecb1a7eb20ba4d9a2a867f1e0411ff55a38eeb0cc6842737a5d7df3b61140413dcb4117d5b6b91a659301ad7732ce5b0581400d918ed1f6f56f3bfb493b92015f29c451ed7e671aba9fba13b69c3508e000248138f94aa253a3f8e799e4e830c2696c087ecb2949539e4cde9f9cb0b51d4f2543cff078fd481eb3ff9f9e97c8a1dd99cacb4e4429784023eb165e7fd448fe6886904527caaf649e019feffb9ef0386076e082", 0xd0}, {&(0x7f0000f7e000-0xc1)="5e5c6e014187bc4a7da8be21097fb2761af1c3d620253af973db959591dd8cb8baa8737f483849f01c66954475ef5e5d2c87118ec4967b0458ce709d94b9ae242da5e4cc68042395592a462f36efa0e6091eaa7c824487684af6bf46635ccea9196c429d47083ede3cfc15b9a8e3433268b49ec2b83ef7566f4f43dd00d17868d427fd318db5108135a9e2be553a8491697494a61a29b607e044eedb908c08f54382527dcaeab3982aa2cbec9c855aeeffd89af9e9869cc3816782d117079f64d2", 0xc1}], 0x7, &(0x7f000026e000)=[@rights={0x18, 0x1, 0x1, [r23]}], 0x18, 0x10}], 0x3, 0x10) r24 = socket$alg(0x26, 0x5, 0x0) bind$alg(r24, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r25 = accept$alg(r24, 0x0, 0x0) recvmsg(r25, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r26 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d97000)='/dev/vga_arbiter\x00', 0x28603, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r26, 0x40082404, &(0x7f0000f7e000-0x8)=0x5) 2018/02/10 22:07:47 executing program 3: restart_syscall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000bb8000-0x8)='keyring\x00', &(0x7f0000967000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="25ed656814ef0359680eac39bdc47cb2970077fff554bb3a44398aced9815877385aa86962459afa742321ee84c83eb3fc55655e4de0c5091d48c5dc73eeed1ea397203909312c75d067e4a6c916bf8793aabb06d0b96b9130a914d3c05fe6e00978f8033ce24c699e9600b52efd95f997b09bb75db1e7752337e399d8f96e80a736f2395d46095b742dbd3d94c4d995b8581a28106e4b947099efe7b420bd8ea9d3872f1c0267f4df340f548eed1fea36d92d9b747b58c44e7b725a48d5fb0288af2dba", 0xc4, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0xffffffff) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x50) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1, 0x59d, 0x1, 0xa6, 0x5, 0x3f, 0x1fe000, 0xfffffffffffffff7, 0x7fffffff, 0x0, 0x3}, 0xb) r2 = fcntl$getown(r1, 0x9) ptrace$peekuser(0x3, r2, 0x9) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x100, 0x81, 0x8, 0x7, 0x1}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={r3, 0x7}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000002000)=""/36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000004000-0x8)={0x0}, 0x8, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x7d, 0x7fff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000004000-0x255)=@hdr={0x0, 0x80, 0x8, 0xfff, 0xfffffffffffffff9, 0x8000, @ipv6={0x4, 0x6, "ca0d62", 0x223, 0x2b, 0x3, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[@fragment={0x3d, 0x0, 0x80000001, 0x81, 0x0, 0x80000000, 0x1}, @routing={0x3b, 0xe, 0x3, 0x4, 0x0, [@empty, @empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @dstopts={0x7e, 0x0, [], [@ra={0x5, 0x2, 0x401}]}, @routing={0x0, 0x6, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @dstopts={0xef, 0x0, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, @fragment={0xe12be2c574fdea2a, 0x0, 0x0, 0x401, 0x0, 0x2, 0x2}, @dstopts={0x7e, 0x14, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x28a46f9f}, @enc_lim={0x4, 0x1, 0xfffffffffffffffe}, @generic={0x4, 0x8a, "cd957c08d5c25ea264b760df07aebec3b478afe00b9703698b94c39f281f5fcbe685f0378ad7512b81a72d1e1b01d26c2ad92b291985e4e7e4c922232bf7a2056f275d5c9b6ffabb066e8258fc37151d5494e40b3d6884308d3d46d86933acf9cb26ac6340460ce6b41ee3911541ad5c17c1d3d700083134f60718589a4d9aa3186b998bfed309c17c9d"}]}, @fragment={0x6f, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, @fragment={0x1d, 0x0, 0x8, 0x81, 0x0, 0x5, 0x1}], @tcp={{0x1, 0x0, r4, r5, 0x7, 0x0, 0xb, 0x0, 0xe31c, 0x0, 0xffffffff80000001, {[@sack={0x5, 0xe, [0x5, 0x5, 0x5]}, @mss={0x2, 0x4, 0x9}, @window={0x3, 0x3, 0x3ff}, @sack_perm={0x4, 0x2}, @nop={0x1}]}}, {"cd5de0868e24e0c220e053fe304da09894498c38f80e60c9ffa616ae29c9084dd782a331bae0d19129266c79a891c94bedc3fc4965a618fec4b37f6d233d5db22592baf6d28761bef3b24703d64d4baf91e7cb6bc411f844653972cfb716"}}}}}, 0x255) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000003000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000002000-0x10)={0x8, &(0x7f0000004000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000004000-0x110)={{0x7fff, 0x5, 0x962, 0x8, "3f48c95ae2101e4a605d19dea62d8e0add443fb3cb1104120fc08229f0069983f314dc4a631019e21c0daddf", 0x3}, 0x0, 0x0, 0x5, r2, 0x100000001, 0x8, "21fc6a33a642c3636b0e44dacde3c306798c4df7721c079132c90f31e59340bc542f81e0c1698572c2a5904a1636a293529bd9b7d7445587f48b24dcdeca5671", &(0x7f0000006000)="656d31657468303a76626f786e657431bf6574683176626f786e6574316367726f7570776c616e302f4000", 0x2b, [], [0x7, 0x4, 0xfca, 0x3]}) 2018/02/10 22:07:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x2) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000c80000)={0x40, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x440040, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000003000-0x8)=&(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000005000-0x4)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000005000)=@file={0x0, ""/4096}, &(0x7f0000005000-0x4)=0x1002) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000004000-0x10), &(0x7f0000006000)=0x10) mq_timedsend(r1, &(0x7f0000003000-0x7c)="37f277587cbe173e211309162e88e2d64c9fe1153a6b7d08304bc49ed48bd613194a996835af88b7f81fbf17d06d0bb420d5b976fb18834376e11cff8bf5db220cbbe85722e16b6df57c24a7183a58ebdc332a0566e84fb09f9bd2119d33785facf149bc1673cd6b7a575215e4964d240874486f26f3e542f56cc27e", 0x7c, 0x9, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000001000)={0x1, 0x0, [{}]}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000008000-0x8c)={0x1, 0x9, 0x6, 'queue1\x00', 0xfffffffffffffeff}) syz_open_dev$evdev(&(0x7f0000007000)='/dev/input/event#\x00', 0x101, 0x400000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000003000-0x38)={&(0x7f0000008000)=@ax25={0x3, {"dcb31eba4848f5"}, 0x247f80000}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000009000-0x94)="2d10e23a58d720e48af3a2edd409a6ccfc5619d84e4bd1c784ce17460a22b08d0f11fbeb6f6b0af4e4eccb307bfe7c8ae05cba8f2ac849945501745f0d4aa30992dc7ae9517a3d76420fcfc507958a2589168807c69fc16fd1b0ee047decb9722d5856edf68d6682bc2ac423efca6cc84376a89c9495356463f33ea6c2adee48b9790ff192bd7958cf96d66268daa05a8162f118", 0x94}, {&(0x7f0000005000-0xd)="c25029da413a7d8a38a04aa6a5", 0xd}], 0x2, &(0x7f0000000000)=[{0x1010, 0x10a, 0x8, "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{0x1010, 0x107, 0x9, "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"}, {0x70, 0x114, 0x9, "06efdbbd3344538df6d20bfa8438f7c83257f438fc6db181ae420d68918a8ba45618c0fac4fffd21cc5912e6436af8247f258410bdb44195230763561f0a14b0b482ed78f10390364141d88a662f81ce5b20ef75ba5814fb5e7c6940a3"}], 0x2090, 0x8000}, 0x24000001) syz_open_pts(r0, 0x40400) ioctl$TCSETS(r1, 0x5402, &(0x7f0000005000)={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1ff, 0x3589, 0xbc33, 0x848c, 0x1ff, 0x4}) r2 = add_key$user(&(0x7f0000005000)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000-0xb7)="94181fb1bf5cc1d0eb373b7d08d972cd3039cdf469e1b1c7570b19eb1c1e91dfd2b6dc35c8754e8e50dd4d1d49c1b3439610f104ca6b9384ad04122b9c32847738bfa965bef90e3f8350682a07fa817621f0c2940b3741c612149236b9e3fd55f3a9bd6aa2030d9dc5d343643621e8e69cf222df829d5291af7a0f93c328733ce602e70b007b74afa0da70c273838d5d7e16d3aa071730fe84999775cd4f9329c02b47200ff1d5b6504fd208b15d33b34336300036255c", 0xb7, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0xbf)="b2dd07e1011463b9e95c44b7285387bff182d7843c8ea3c951055b6bd31a427ffb2ef161f3a542a0aca306e02665e9829ce31fdcd43838dee117bd56ae09e42d32a64b659aea7f2b2c33d5006adf0fcd1c0340621e4549bc19bbd8f65280f79a272c36e5646d991e492a00f966b2f150c8d17f45020da065f72db4a7601a4ff0f5fa224ba8e35f638672719238c25c130cef72ff78038359d8b4f16eab54a0866ae9f13915fec77c7ac1b859d84d77e611c6513228643e40f9dd87f180735a", 0xbf, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f0000002000)=[{&(0x7f0000009000-0xe6)="7cfbfbdc6faeef4c80a1fbcc92fbc902c0d0990170a61cfaaa7adfa71cb558d80de11d090a080bbbac78387c34ff0859665a3a07790562c5cb73ecdd527628e8785fd17efcc566b849fd19a014ce41b909e44a7c25993b12b7a3238aa15a768305e253b8a1b32b74f7867d4cd3a44f89b197b4376bbeed6abf489d5015637f9bf8fdeae8b28e6df581b337d0f3d675e21472ec20b07d78a9916f1c90c0cbe0b74327f0d1e120a54ca7240f3ea3df5a76536821283df67feed578b05624d52b4964bb7493ccbbf0a594db3ae478b1fd22f2ae43014cfe28e3753e1098a90439fc57967fdbe0c6", 0xe6}, {&(0x7f0000000000)="d45186f9", 0x4}, {&(0x7f0000000000)="c60ee83630af2103c65b9ed916174cf14e9fa2", 0x13}], 0x3, r3) 2018/02/10 22:07:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009ce000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @empty}}}, 0xfffffffffffffffa, 0x66f1, 0x9, 0xb2, 0x1ff}, &(0x7f00008b0000)=0xa0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002e4000-0x90)={0x0, 0x9, 0x7, 0x2, 0x2, [{0x6, 0x4, 0x1f, 0x0, 0x0, 0x1008}, {0x6, 0xadf2, 0x1f, 0x0, 0x0, 0x800}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005f1000-0x8)={0x0, 0x1}, &(0x7f00007ec000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003a2000)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {r1, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x0, 0x9}}, &(0x7f0000a3a000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fca000-0x8)=@assoc_value={r3}, 0x8) getsockopt(r0, 0x84, 0x40008000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/02/10 22:07:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000ea000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000549000-0x88)={0x1, {{0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x88) 2018/02/10 22:07:47 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x62f925d38dc39812, &(0x7f0000742000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x3b0000)=nil, 0x3b0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000000000003, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000285000)='/dev/ppp\x00', 0x80001, 0x0) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00003b0000)={0x1, &(0x7f0000197000)=[{}]}) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00003b0000)={@generic="1b16790227952f59b9db70eee99dc8eb", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00003af000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x158, 0x158, 0x0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x1}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd", {}, {}, 0x4}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000a3000)='/selinux/enforce\x00', 0x2200, 0x0) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f00003b2000)={0x200, 0x80000000}) getsockname$packet(r2, &(0x7f0000202000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00003b2000-0x4)=0x14) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00003b2000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x3ff, r4}) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000017b000-0x14), &(0x7f000022c000-0x4)=0x14) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00003b1000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}, 0x40, 0xfffffffffffffffc, 0x9, "1a4ccc0f963e6928c147460d6058504c90cf69ef5ac5c1a21db24a71526ff393849093bf01dfaa02498590d5812eb0adafc09b0d2605573bb9617669537f8dd51ef54b19f1ba53977bd4cfb609d23069"}, 0x160) bind$nfc_llcp(r3, &(0x7f00002d8000)={0x27, 0x5, 0x80000000, 0x7, 0x200, 0xe71f, "49eac494d7220d9273ccbc1a1638f02e7bc63d88993c66484222a6977e94c3f66fd57f55cb9ea4238bb3417038ced76bc571c808564a1f3c023175151c7648", 0x4}, 0x60) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000fa000)={&(0x7f000000d000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f000005c000)=[], 0x0, &(0x7f00003b1000-0x220)=[{0x110, 0x10e, 0x800, "b0d4b91097ac0fe995d097aaf880aeb9dd2bf97886b69c5173a237159d063d810d36a2ecb5046702f5c9350a6107f31e707a20947660cf6491bc906ae7d723f164d3149b5d8fe6ad1a1b6d50009620470e49c9265be8182f7b346681c64aa470af2ab9320d4f867c28254787c78e3a28e32f280b033236c1f04d3a8a3e935c05cfc840de7dbfb8006002f31e06b4175a50c9c028d8ec8d34f9c26855229124fc1411627ffc561a856ec7413a3ef462f04c91a35071ebe9ee05f0cbe385efa0dc2940305187483ae74a1f97f048a5a274e43ea8dff1def45c35e19403f8ebf3f30a104779252209e1a7cf58de6ade52d3045246c9969b6b9141bf551ffc0352"}, {0x48, 0x11f, 0x5, "047cb0ced62238bb8f9a5b73a611b1504fe665480f14ab7abb45dc89331f6a416cb6d903d66882753fdd33cc65ff23c40dc56718ce"}, {0xc8, 0x10f, 0x8, "cda0e989e868ac38ab7697ade9c42b4c7654d19ced72aaaa05fda51ec42ba056286b8a8648137d4f4d2d0d1226ac12bbdbe33672384df93877f21aabd8472e69407d5f793f1a07c68dbc09b535fcbacd8aa3aca45ba6e2f14320c79c1311edbc8ad0a75b5f6b85361b72c0cae43a10c8850195400b2b9cb59fea7c898005346854f1338ef0389ecc848acd90747e3b91a6fba941bc5c452f63ccd4416f911638b28dd14e04e057d39b24b94a484290f62a94f5dbc9485f43"}], 0xfffffee6}, 0x0) 2018/02/10 22:07:47 executing program 1: uselib(&(0x7f00002c3000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f000021d000+0xc61)="d3d80604fbb31a0d38cd48307237b71bd1a2837c940b7ec9c296b4c618658e7de709", &(0x7f0000080000-0x1000)="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", 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) recvmsg$kcm(r0, &(0x7f000011e000-0x38)={0x0, 0x0, &(0x7f0000983000-0x20)=[{&(0x7f0000f0c000-0x21)=""/33, 0x21}, {&(0x7f0000935000-0xae)=""/174, 0xae}], 0x2, &(0x7f000003b000-0xeb)=""/235, 0xeb, 0x9}, 0x0) connect$nfc_llcp(r0, &(0x7f00005e5000)={0x27, 0x80000001, 0x2, 0x7, 0x3, 0x33, "05e87dafb5b2da9b137c6bd35d5a7c60c535d2bef6a59ded734e9a2be2715c7eaf791f9e82113f1fafab7cf73e727f14611878cbfec27d377ae31d1ddae065", 0x93}, 0x60) 2018/02/10 22:07:47 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) alarm(0x44) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:47 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000011000-0x10)={0x1d, r1}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000013000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = msgget(0x3, 0x400) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000f7e000-0x8b)=""/139) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000f7d000)='/dev/rtc\x00', 0x80000, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000121000)='/dev/rtc\x00', 0x400, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000f7d000)=0x4, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000211000)=@alg, 0x58, &(0x7f00009b6000-0x70)=[{&(0x7f000061d000-0x4b)=""/75}, {&(0x7f0000f7d000)=""/216}, {&(0x7f000025e000-0x78)=""/120}, {&(0x7f0000f7e000+0xd3b)=""/13}, {&(0x7f00000d4000-0x6e)=""/110}, {&(0x7f00005dc000-0x6)=""/6}, {&(0x7f000094f000-0x1000)=""/4096}], 0x1bc, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000000a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000023000-0x4)=0x27) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000026000-0x4)) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0xfffffffffffffe5a}], 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000028000)='/dev/snd/midiC#D#\x00', 0x8cb, 0x200) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000001c000-0x20)={"17d69f76d31095f701f0eabeebc2813b", {0x4, 0x3a39, 0x10001, "a5c4270d51ea"}}) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000013000)=@nfc={0x27}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000010000-0x1000)="a8", 0x1}], 0x1, &(0x7f0000013000)=[], 0x0, 0x800}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a}}) epoll_create1(0x80000) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000d95000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) r1 = dup2(r0, r0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af12, &(0x7f0000b0f000)={0x2, 0x0, [{0x0, 0x82, &(0x7f0000582000)=""/130}, {0x2000, 0x2, &(0x7f0000108000)=""/2}]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) sched_setattr(r0, &(0x7f0000989000-0x30)={0x30, 0x2, 0x1, 0x0, 0x69a44d19, 0xfb, 0xffffffffffff3c2c}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r2 = epoll_create1(0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000433000)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000feb000-0x6)={0x0}, &(0x7f0000b87000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000732000-0x8)={r4, 0x7f9b}, &(0x7f00008b6000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)) r5 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0xfffffffffffffe80) tkill(r5, 0x34) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f7d000)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f7d000)={0x0, 0x3ba, 0x1, 0xcd1}, &(0x7f0000f7d000)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f7d000)={r3, 0x5, 0x5}, &(0x7f0000f7d000)=0x8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000087d000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0xffffffffffffffff, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000b31000-0x8)=0x6) r1 = syz_open_dev$amidi(&(0x7f0000f7f000)='/dev/amidi#\x00', 0x9, 0x80) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000f8b000)) r2 = dup(r0) openat(r2, &(0x7f00002e0000-0x8)='./file0\x00', 0x4082, 0x4) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ece000-0x10)='/dev/input/mice\x00', 0x0, 0x880) ioctl$TCSETA(r0, 0x5406, &(0x7f0000540000)={0xf8, 0x6, 0x8, 0x1400000, 0x0, 0x7, 0x200, 0x3, 0x8, 0x101}) r1 = socket(0x2, 0x3, 0x6) bind$llc(r1, &(0x7f0000bcd000)={0x1a, 0x0, 0x7f, 0x0, 0x0, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r2 = semget(0x0, 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000026000)=0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000027000), &(0x7f0000028000-0x4)=0x10) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = socket$key(0xf, 0x3, 0x2) accept(r0, 0x0, &(0x7f000052a000)) getpeername(r0, &(0x7f00005c5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000127000-0x2)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00003e3000-0x7)='mounts\x00') r0 = syz_open_dev$sndmidi(&(0x7f00005c9000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x1, 0x4) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/rfkill\x00', 0x0, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) pipe2(&(0x7f0000cd3000)={0x0}, 0x84800) accept4$nfc_llcp(r0, &(0x7f0000edf000-0x60), &(0x7f0000b5a000)=0x60, 0x80000) 2018/02/10 22:07:48 executing program 4: socketpair(0x0, 0xf, 0x3, &(0x7f0000db9000-0x8)={0x0}) recvfrom$llc(r0, &(0x7f0000149000-0xb0)=""/176, 0xb0, 0x2001, &(0x7f0000717000-0x10)={0x1a, 0xff, 0x3, 0x5090f7ee, 0x0, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6112, 0x20, 0x2, 0xa9}, &(0x7f0000368000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x10000}, &(0x7f00008ef000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000b73000)={0x4000000000006, 0x4, 0x1a723ef9, 0x3f, 0x0, 0xffffffffffffffff}, 0x1c) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000024000-0x8)={0x0, 0x39e}, &(0x7f0000027000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000001c000-0x98)={r3, @in={{0x2, 0x2, @rand_addr=0x1}}, 0x7fffffff, 0x1}, &(0x7f0000008000-0x4)=0x98) fcntl$setsig(r2, 0xa, 0x2a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000001e000-0x4)=0x1, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000027000)=[], 0x0) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = syz_open_dev$sndmidi(&(0x7f0000a41000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x80400) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000a7f000-0x4)=0x6) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000f7e000-0xd)='/dev/dmmidi#\x00', 0x7, 0x40000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d2c000)=@sack_info={0x0, 0x6, 0x2}, &(0x7f0000f7e000-0x4)=0xc) ioperm(0xffffffffffffff00, 0x4, 0xfff) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f7e000-0xf8)={r1, 0xa01, 0xf0, "ee88d17655006d03b1ce4a77e59cd2c7abc7c5de59bb181573b7e3270d1a6f2ad92dd8ecfa2d56945dd213125525ce92875f9571251a02241107e84a7884c8068b4e6118ae6f26048388d99c56a7d272ca2b89eb8473904d0d5f0d4cc8762fe2a07fd7fb7ce23ae1469b73ffc4a5cef7399e2b7303bb7c277206ed4e4bc65e88e0c734d9e3887a512581a967ebc3d9820bc925a837788edc0f38ea3cdc50885035eecd9539467a32140b705aa971ac082d6dbf3dba8331ea25085f93c97af9a3738dd239379c309c024bc1c8bd8c6315e9307ba94679fb61ea583dd2d1ecaa7bcecc453c7985c35b2f28903d8573c9a4"}, 0xf8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x3, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000063a000-0x50)={{0xbb, 0x9}, {0x2, 0xfd5}, 0x8, 0x4, 0x80000001}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000881000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000026000), 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000028000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000027000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000015000-0x18)={@loopback={0x0, 0x1}, 0x0, r3}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000022000)={0x2, 0x0, [{0x80000008, 0x0, 0x201e, 0x3000000000000000, 0x80}, {0xc000000f, 0x8, 0x401, 0x8, 0xff}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f000000a000-0xbc)={0x0, 0x0, 'client1\x00', 0x4, "862adcd23e8ea8d4", "ad78527a171712802f57a139ce45e4738d5dc7b45c082aea52cea577fbda57fb", 0x4, 0x4}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000004000)={@generic="e3ae042193c58f3af8696c1e6994bdaf", @ifru_flags=0x400}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/dsp\x00', 0x10400, 0x0) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000003000)="85b4a973c1e310edbf1da090d8179c8cc877d40c1cdd3946e5d5c5e165b5c4eca3be29d5cd0ea2b69f31a9e0e12a31f00b2b288c9ab121d1cf01d131784d711aa9a77cd0ba337df9e3a818bc697ad0305502581c25946d7aeadad2aa8d55cd710f7e589ac3db354a978ab8ce761157661d8b8c202878") 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000add000-0x9)='/dev/kvm\x00', 0x0, 0x0) getcwd(&(0x7f0000a8b000-0x17)=""/23, 0x17) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000a1000/0x18000)=nil, &(0x7f00003f0000-0xc)=[@textreal={0x8, &(0x7f000056b000-0x40)="36660f5a3566b8330000000f23c00f21f86635000001000f23f8f20f3083612402f2ab0f01df440f20c066350c000000440f22c0ba4000edbaa100ed0fc76a00", 0x40}], 0x1, 0x0, &(0x7f000009c000)=[], 0x0) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000050f000+0x3be)={0x26, 'rng\x00', 0x0, 0x12000000000, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f00005a2000-0x4)=0xfffffffffffffe30) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00004d3000-0xb)='/dev/audio\x00', 0x4082, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00002cf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x1f, 0x8, @sync=&(0x7f0000439000)={0x9, 0xe4e, 0x3}}}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00004ac000-0x4)) recvfrom(r1, &(0x7f0000ff0000)=""/156, 0x9c, 0x2000000020, &(0x7f000095d000)=@generic={0x19, "cb7eaf9a64a7e5af2f753023c5600413c9b998dad399a4dc011032529399d89e6bd687f45508a87dea933326b7ef766c37275fb8c3d052dc84ec11818b6d79dfde5e51b3ba3d7a5dac8f230df901f90b01630af1ef7ca129858fa0d2746c5636521f3cee269ad5845109c3f2c9635ec8e3193f5f68a7fd9d6d87b64b2d1f"}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f25000)={0x0}) getsockname$inet6(r0, &(0x7f0000b36000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000673000-0x4)=0x1c) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file1\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x8000000000000001, &(0x7f0000001000-0x3)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000629000)={{{@in=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00003ee000-0x4)=0xe8) setfsuid(r0) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x0) ioctl(r0, 0xc0984124, &(0x7f000000d000-0x2)) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000001c000)={0x80000000, 0x2, 0x9}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffff7) readv(r0, &(0x7f0000025000)=[], 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000028000-0xb), &(0x7f0000027000)=0xb) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000000e000-0x100a)={r2, 0x9, 0x9, "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"}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xf8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000027000-0x38)={&(0x7f0000001000)=@nfc, 0x10, &(0x7f000001a000-0x30)=[{&(0x7f0000004000)=""/18, 0x12}, {&(0x7f0000027000-0x7)=""/7, 0x7}, {&(0x7f0000027000-0x35)=""/53, 0x35}], 0x3, &(0x7f0000027000-0x67)=""/103, 0x67, 0x5}, 0x20) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000029000-0x1)={0x5b}, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000028000)={0x100000, 0x4000, 0x400, 0x3, 0x2}) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000ceb000-0xa)='/dev/vcs#\x00', 0x7a, 0x8000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000966000-0x4)=0x7, &(0x7f00005d9000)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00009f9000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f00001c7000-0xd2)=""/210) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000b09000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000000)="65f3a50f45fd0f01cb66b91409000066b82700000066ba000000000f30f20f5df70f01d1ba4300b0bceebaf80c66b8cc8a288766efbafc0cec0f3066b9c10b00000f32"}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x100001f6) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace(0x4206, r0) r1 = syz_open_dev$sndmidi(&(0x7f00005c5000)='/dev/snd/midiC#D#\x00', 0x0, 0x21c0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f00000e6000-0x3), &(0x7f0000593000)=0x4) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000797000)={@common='syzkaller0\x00', &(0x7f0000dd2000)=@ethtool_per_queue_op={0x4b, 0x2, [0x1, 0x1, 0x8, 0x3, 0xff, 0xbe, 0x9, 0x401, 0x3, 0xffffffffffffffff, 0x9, 0x7f, 0x1e, 0x1, 0x4, 0x10001, 0x7ff, 0x6, 0x8, 0x4, 0x9, 0x4, 0x6, 0x44, 0x3, 0xfffffffffffffffa, 0x3ff, 0x4, 0x100000001, 0x6, 0x100000001, 0x2, 0x7ec2948a, 0x2, 0x6, 0x5, 0x0, 0xf2ba, 0x100000000, 0x0, 0x3, 0xffffffff00000001, 0x15d, 0x5, 0x85, 0x7f, 0xf162, 0x3, 0x6, 0x1, 0x1, 0x7ff, 0x1000, 0x8, 0xe13, 0x7, 0x100000001, 0x2, 0x5, 0x9, 0x4, 0x10001, 0x12a7, 0x4bc9, 0x6, 0x9, 0x8, 0x581, 0x6, 0x7, 0x4, 0x75e0, 0xf1f, 0x8, 0x100, 0x1, 0x80000000, 0x401, 0xc0, 0x20, 0x10001, 0x1, 0x2, 0x35b, 0x200, 0x703, 0x0, 0x9, 0x4, 0x2, 0x4, 0xffffffff, 0x2, 0x72, 0x2, 0x6, 0x4, 0x2, 0x800, 0x1f, 0xb25, 0x6, 0xffffffff, 0x400, 0xffff, 0x5, 0xfff, 0x7fffffff, 0xffffffff, 0x1, 0x3ff, 0x3, 0xf1aa, 0x1000, 0x2, 0xb35, 0x1dde, 0x10000, 0xffffffff, 0x8, 0x4, 0x2, 0x63b, 0x6, 0x3, 0x4, 0xfffffffeffffffff, 0x80000000000000, 0x7, 0x6, 0x5, 0x1, 0x9, 0x800, 0x3, 0xffff, 0x8, 0x1, 0x0, 0x5, 0xff, 0x7, 0x800, 0xf2de, 0x80000000, 0xbc, 0x0, 0xffffffff, 0x6, 0x2, 0x270, 0x8, 0x0, 0x1000, 0x761, 0xabf7, 0x200, 0x4ea, 0x80, 0xccd, 0x40, 0x7931, 0x2, 0x0, 0x10001, 0x6, 0x8, 0x9, 0x9, 0x7f, 0x7f, 0x3, 0x3, 0xf8, 0x6, 0x1f, 0x81, 0x28, 0x6, 0x1, 0x100000000, 0x0, 0x9, 0xffffffff, 0x100, 0x100, 0x2, 0xbbd, 0x47ac6439, 0x2, 0x9, 0x2, 0x7, 0xe5, 0x53f, 0x1, 0x7, 0x7f, 0x80000000, 0x2, 0x1, 0x7ff, 0x6, 0x2, 0x7, 0x8, 0x3b155783, 0x8, 0x9, 0xbd, 0xc29, 0x800, 0xc1, 0x8, 0x3f, 0xfff, 0x3, 0x4, 0x80000001, 0x8000000, 0xc9, 0x3, 0x9, 0x0, 0x4, 0xfffffffffffffff7, 0x7fffffff, 0x4, 0x10001, 0x0, 0x80, 0x4, 0x2, 0x4, 0x9, 0x0, 0xfffffffffffffffa, 0x69cb, 0x86, 0x9, 0x834d30d, 0x1, 0x7, 0xbba, 0xffffffffffff8000, 0x100000001, 0x5, 0xeb, 0x7, 0x9, 0x7c8, 0x9, 0x200, 0xc34c, 0x8, 0x7, 0xdf, 0x5, 0xa7, 0x1f, 0x0, 0x401, 0x16c, 0xff6c, 0x9, 0xb05, 0x0, 0x55d1, 0x8, 0x1, 0x40, 0x0, 0x9, 0x5, 0x7f, 0xf7, 0x100, 0x4089321f, 0x3, 0x80000000, 0x800, 0xfffffffffffffffd, 0x401, 0x101, 0x3, 0x40, 0x1000, 0x8000, 0xfffffffffffffff9, 0x6, 0x4, 0x100000001, 0x5, 0x655, 0x101, 0x1000000000, 0x1, 0x5, 0x8001, 0x8, 0x8001, 0x9, 0x8, 0x0, 0x8, 0x2, 0x77d, 0x8, 0x1, 0xa788, 0x0, 0x0, 0xe8, 0x8, 0x800, 0x2, 0x2, 0x7, 0x4, 0x7, 0x19f, 0x9, 0xb35d, 0x3, 0x9c4, 0x4, 0x40, 0x1ff, 0x0, 0x10001, 0x8001, 0xfffffffffffffffa, 0x7, 0x3, 0xba0e, 0x2, 0x7fff, 0x6, 0xffffffffffffff01, 0x6d, 0x401, 0x81, 0x10000, 0x3d85, 0x2, 0xde11, 0x48c7, 0x5, 0x8, 0xfffffffffffffffb, 0xfd, 0x5, 0x7, 0x100000000, 0x1f, 0x8, 0x2af8, 0x1, 0x0, 0x0, 0x8, 0x9fc, 0x2, 0x6cde3e85, 0x8, 0x3ff, 0x1, 0x8001, 0x8, 0x4, 0x3, 0x5, 0x6b, 0x3, 0x1, 0x3, 0x5f8, 0x7, 0x1, 0x2, 0x401, 0x1, 0x7fff, 0xffffffffffffffe1, 0x800, 0xbd9, 0x8000, 0x3ff, 0x4c58, 0x4, 0x3c, 0x40, 0x586, 0x400, 0x4, 0x3, 0x0, 0x3b, 0x5, 0x10000, 0x81, 0x401, 0x20, 0x6, 0x6, 0xffff, 0xfffffffffffffffd, 0x400, 0xaf6, 0xffffffffffff4d49, 0xffff, 0x4, 0xfffffffffffffffa, 0x5, 0x1, 0xc, 0x77, 0x2, 0x1000, 0xe583, 0x9, 0xaa0e3c7, 0x1, 0x7fffffff, 0x9, 0x1a97, 0x1, 0x6, 0x100000000, 0x4, 0xfc80, 0x2, 0x4, 0xff, 0x4, 0x0, 0x7, 0x5, 0x8, 0x4, 0x2, 0x2, 0x1, 0xe1aa, 0x8001, 0x1, 0x800, 0x6, 0xfffffffffffffff9, 0x6, 0x8, 0x101, 0x680d, 0x0, 0xffff, 0x8001, 0x5, 0x7, 0x8, 0x0, 0xfb15, 0x400000000000, 0x2, 0x4b41, 0x0, 0x3, 0x5, 0x10000, 0xa188, 0xffffffff, 0x8, 0x7, 0x81, 0x0, 0x200, 0x3ff, 0x44f61d3b, 0x1f, 0x1ff, 0x400000000000000, 0xffff, 0x400, 0x401, 0x904, 0x1, 0x7, 0x0, 0x9, 0xcfe0, 0x77, 0x0, 0xfffffffffffffff8, 0x7f, 0x8001, 0x40, 0x100, 0x9, 0x5, 0x7f, 0x8, 0x21, 0xa, 0x4, 0xf0, 0x7, 0x2, 0xffffffff, 0x2, 0x7, 0x6, 0x5, 0x1, 0x9, 0x20, 0x4, 0x20, 0x1, 0x9, 0xff, 0x7, 0x1ff, 0x3ff, 0x8, 0x1, 0x2, 0xe50e, 0x80000001, 0xfffffffffffffffc, 0x6, 0x1000, 0x6, 0xfe1c, 0x3, 0x0, 0x8001, 0x100000001, 0x6, 0x401, 0x1, 0x4, 0x80000000, 0x0, 0x3, 0x3f, 0xd574, 0x0, 0x7, 0x83, 0x101, 0x1, 0x1000, 0x3, 0x9, 0x0, 0xa24, 0x14, 0x8000, 0x7, 0x400000, 0x7, 0xfffffffffffff001, 0x2, 0x5, 0x3, 0x2, 0x1f, 0x3f, 0x8, 0x2, 0x4, 0x1128, 0x6, 0x1ff, 0xffff, 0x5, 0x2, 0x2, 0x4, 0x81d, 0x7ff, 0x5, 0x3ff, 0x7, 0x20, 0x5, 0x6, 0xffffffff, 0xfff, 0x9, 0x30, 0x3, 0x7ff, 0x6, 0x20, 0x3f, 0x7c, 0x9, 0x9, 0x3, 0x10001, 0x4, 0x100000000, 0x8, 0x5, 0x4, 0x0, 0x0, 0x6, 0x8, 0x6, 0x9, 0x9, 0xff, 0x8000, 0x9, 0x7f, 0x5, 0x9, 0xae5, 0x5f06270c, 0xd9e7, 0x6, 0x8, 0x6, 0x0, 0x9, 0x7, 0x3, 0x3, 0x80000000, 0x8000, 0x10001, 0x7, 0x6, 0x36b6, 0x3, 0x9, 0x0, 0x2, 0x0, 0xffffffff80000001, 0x1, 0x2f, 0xca26, 0xdf, 0x0, 0xfd, 0x7, 0x4, 0x5, 0x5, 0x3, 0x7fffffff, 0x4, 0x9, 0x82f1, 0x2, 0x5, 0x7ff, 0x1, 0x1fa76222, 0xfffffffffffffff8, 0x60000000000, 0x8, 0x9, 0x5, 0x5, 0xfffffffffffffbff, 0x7, 0xfffffffffffffff9, 0x5, 0x1, 0xfffffffffffffa9c, 0x9, 0xffff, 0x1000, 0x28bc0c07, 0x7, 0x6000000000000, 0xff, 0x9e1, 0xe00000000000, 0x9, 0x5, 0xfffffffffffffff7, 0x8, 0x10000, 0x3, 0xdd1, 0x7f, 0x1ff, 0x40, 0x401, 0x200, 0x9d3, 0x4, 0xf5d, 0x331, 0x1, 0x1f8e11ec, 0xfffffffffffffff8, 0x0, 0x3d, 0x7fff, 0x6, 0x80000001, 0x8001, 0x8000, 0x7e5, 0x0, 0xffffffff, 0x1, 0x4b8, 0xffff, 0x2, 0xe241, 0xffff, 0x0, 0x3e4, 0x4, 0x20, 0x9, 0x0, 0xfffffffffffffffc, 0x1, 0x1000000, 0x0, 0x7f, 0x7fffffff, 0x9, 0x5, 0x9, 0x9, 0xfffffffffffffffd, 0xffffffffffff8000, 0x6, 0x5, 0x3b72, 0x5, 0x2, 0x4, 0xffffffffffffff84, 0xb68f, 0x4000000, 0x10001, 0x768, 0x7b, 0x0, 0xffffffff, 0x2, 0x1, 0x7ab, 0x2, 0x100000000, 0xca, 0x5ed, 0x1000, 0x8, 0x8, 0x4, 0xcf, 0x6d, 0x1, 0x6, 0x458f, 0x7fffffff, 0x3, 0x5, 0x80000000, 0x5678, 0x1, 0x9, 0x0, 0x101, 0x81, 0x3, 0x9, 0xffffffffffff8001, 0xe20, 0x8a22, 0xd7, 0x9, 0x9, 0x1ff, 0x6, 0x2, 0x6, 0x200, 0x6, 0x800, 0xe88, 0x32e, 0xfffffffffffffffe, 0x3, 0x0, 0x7, 0x4, 0xec, 0x0, 0x2197880e, 0xfffffffffffffff8, 0x7251, 0x80, 0x4, 0x100, 0x5, 0x82, 0x5, 0x0, 0x11af, 0x8, 0x0, 0x40, 0x7e20, 0x4, 0x6, 0x4, 0x9, 0x20, 0x9, 0x8000, 0xff, 0xfffffffeffffffff, 0x81, 0x8, 0x7, 0x6, 0x0, 0x0, 0x101, 0xfff, 0x81, 0x6, 0xfffffffffffffffd, 0x7ff, 0xab95, 0xfff, 0x7ff, 0x9, 0x0, 0x1f, 0x8, 0x4, 0x1, 0x255808b1, 0x200, 0x5, 0x4, 0xffffffffffffffe1, 0x4, 0x7fff, 0x9, 0xffff, 0x0, 0x3ff, 0x3, 0x9, 0x0, 0xf000000000000000, 0x9, 0xffffffffffffff80, 0x5, 0x401, 0x4, 0x6, 0x5, 0x80, 0x5, 0x10001, 0xff, 0x7, 0x400000000, 0x80000000, 0x6, 0x451, 0x4, 0x10001, 0x6, 0x1f, 0x9, 0x7, 0x7, 0xfffffffffffffffd, 0xfffffffffffff770, 0x1f, 0x7, 0x5, 0x7, 0x100, 0x8001, 0x3c7b, 0x9, 0x100000001, 0xfc8f, 0x81, 0x3, 0x1f, 0x4, 0x8, 0x100000001, 0xffffffff80000000, 0x3, 0x9, 0x5, 0x5, 0x6, 0xfffffffffffffc01, 0x0, 0x1, 0x9, 0x7c0, 0x1, 0xeae1, 0x7, 0x9, 0xffffffffffffffcc, 0x80000000, 0x6, 0x7, 0x8001, 0x9cb, 0x4, 0x9, 0x7, 0x40, 0x0, 0x2, 0x2, 0x3ff, 0xff, 0x1f, 0x7fffffff, 0x0, 0x9, 0x5, 0x7, 0x3, 0x10000, 0x2f, 0x2, 0x0, 0x7, 0xffffffffffffff00, 0xffffffff, 0x5, 0x6, 0x1, 0x8, 0x1, 0xff, 0x1, 0x3, 0x800, 0x10001, 0x4, 0xf8, 0x9bf, 0x6cd, 0x8, 0x0, 0x7fffffff, 0x5, 0xfffffffffffffff7, 0x6, 0x1f6, 0xffff, 0x9, 0x40, 0xfffffffffffffffe, 0x5, 0x6, 0x9, 0x1ff, 0x80000001, 0x6, 0x4, 0x81, 0x80000000, 0x0, 0x8, 0x7, 0x100, 0x1, 0x1, 0x8, 0x9, 0x8000, 0x7fffffff, 0x100000000, 0x7f7e, 0xb092, 0xe12f, 0xc5b, 0x1, 0x0, 0x0, 0x7, 0x4, 0x9, 0x401, 0x4, 0x9fdc, 0x0, 0x4000000000000000, 0x3, 0x7c76, 0xff, 0x0, 0x6, 0xd8, 0x101, 0x0, 0xfffffffffffffffd, 0x8, 0x521a, 0x37f, 0xfffffffffffffff8, 0x6, 0xbcf, 0x8, 0x9, 0x8001, 0x7, 0x6, 0x400000000000, 0x4, 0x14, 0x3, 0x1f, 0x4, 0x2, 0x10000, 0x9, 0x3ff, 0x1000, 0x0, 0x2, 0x80000000, 0x7fffffff, 0x6, 0x4, 0x5, 0x0, 0x20, 0x101, 0x7, 0xe, 0x100, 0xffffffffffffffff, 0x0, 0x100000001, 0x1, 0x6, 0xffff, 0x4, 0x80, 0xfffffffffffffffb, 0x6, 0x100000000, 0x2, 0x7, 0x95, 0x401, 0x2, 0x7, 0x4, 0x5, 0xfffffffffffffffb, 0x3f, 0x170ecf60, 0x1, 0xffffffff, 0x6, 0x4, 0x5, 0x9, 0xe2, 0x6, 0x1, 0x4, 0xfffffffffffffe7e, 0x4b, 0x6, 0x8, 0x8b42, 0x0, 0x20, 0xffffffff, 0x7fff, 0x3, 0x7f, 0x30cf, 0x5, 0x7fff, 0x80000001, 0x6, 0x6895ba77, 0xffff, 0x81, 0x500000000, 0x65, 0xd6, 0x7ff, 0x5, 0x9, 0x3f, 0x20, 0x400, 0x2, 0x9, 0x6, 0x0, 0x7, 0x9, 0xa1bb, 0x8, 0x5, 0x4, 0xfff, 0x6, 0x2, 0x75, 0x1000, 0x7ff, 0x2, 0x9, 0x1, 0x0, 0x2, 0x1, 0x7fff, 0x3ff, 0x7, 0x8001, 0x9, 0x80000001, 0x6589, 0x2, 0x10000, 0x8, 0x4, 0xf8d7, 0xf0851c1, 0x10000, 0x9, 0x8, 0x1, 0x14751c40, 0x1, 0x8, 0x7, 0x1, 0x1000, 0x5, 0xffffffffffffffe1, 0x9, 0x8, 0x4, 0x21, 0xffffffffffff0001, 0x1ff, 0x6da85ac4, 0xd912, 0x512, 0x4, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x2, 0x9, 0x2, 0x9, 0x5c1e9f14, 0x9, 0x1ef38aa7, 0x6, 0x8001, 0x1, 0x6, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x4, 0x6, 0x9, 0x1, 0x6, 0xffffffffffffff01, 0x7, 0x8, 0x0, 0x0, 0xb392, 0x7, 0x2, 0x0, 0x48cd, 0x40, 0x8, 0x8759, 0x6, 0x466a, 0x7, 0x800, 0x3e, 0x7fff, 0xfffffffffffffffd, 0x80, 0x8, 0x80000000, 0x8b8, 0x7ff, 0x400, 0x101, 0x0, 0x7, 0x3ff, 0x7, 0x100, 0x7, 0x400, 0x9, 0x100000000, 0x5, 0xe6f9, 0x1ff, 0x4, 0x100000001, 0xfff, 0x6, 0x7, 0x1, 0x4, 0x0, 0xa3e, 0x3, 0x1ff, 0x2e1, 0xb4af, 0x6, 0x512, 0x100000001, 0x8, 0xb7c, 0xcf, 0x4, 0x4, 0xffffffff, 0x4, 0x7, 0x3, 0xfffffffffffffffb, 0x0, 0x3, 0x1, 0x7fff, 0x3cac0301, 0x9, 0x8, 0x0, 0xffff, 0x1, 0x1, 0x20, 0x4, 0x6, 0x95, 0x8001, 0x2, 0x8, 0x8679, 0xffff, 0x40, 0xf4, 0x7, 0xeb, 0x2, 0x5, 0x16, 0x7fff, 0x8, 0x7, 0x6, 0x800, 0x1, 0x9, 0x6, 0x17bc, 0x800080, 0x0, 0x3, 0x9, 0x8, 0x0, 0x5, 0xe73d, 0x8, 0x8000, 0x0, 0x8, 0xffff, 0x9, 0x3, 0x1000, 0x3, 0x3, 0xf5c, 0x7fffffff, 0x10001, 0xd85c, 0x2, 0x8000, 0x7, 0x10000, 0x1, 0x1, 0x10001, 0x401, 0x1ff, 0x7fff, 0x5, 0x100000000, 0x100000001, 0x6, 0x1, 0xe9, 0x3, 0x0, 0xffff, 0x1e, 0x8, 0xffff, 0x9, 0x7, 0x1, 0x0, 0xfffffffffffffffa, 0xc7c5, 0x4, 0x3, 0x8, 0x9, 0x0, 0xffffffffffffb7f4, 0x1f, 0x5, 0xa3, 0xeac, 0x81, 0x6, 0x7, 0x1, 0x3, 0x0, 0x2, 0x0, 0x2, 0x5, 0x8, 0xf0d, 0x1000, 0x7, 0x8001, 0x4, 0xfffffffffffffbff, 0x0, 0x6, 0x3, 0x2, 0x800, 0x6, 0x2, 0x934, 0x0, 0x6, 0x6, 0x8, 0x7ff, 0x1f82, 0x8, 0x8001, 0x3, 0xda3, 0x7, 0x8, 0x2, 0x100, 0x0, 0x9, 0x1, 0xfffffffffffffff8, 0x6, 0x4, 0x3, 0x593, 0xfffffffffffffff7, 0x9, 0x8, 0x40b, 0x0, 0x8001, 0x591a490a, 0x1ff, 0x7, 0x1d, 0x401, 0x5, 0x1, 0x7fffffff, 0x5, 0x7fff, 0x17af, 0x6, 0x81, 0x0, 0x3, 0x0, 0x3, 0x1f, 0x80000001, 0xffff, 0x4000000, 0x5, 0xffffffff, 0x5, 0x90, 0xbf, 0x7, 0x80, 0x1ff, 0x3f, 0x6, 0x26, 0x1, 0x18d, 0x6, 0x0, 0xdf73, 0x7, 0x7, 0x3, 0xe507, 0xff, 0x3, 0xffffffff, 0x800, 0x10000000, 0x2, 0x400, 0xff, 0xfffffffffffffc01, 0x5e7, 0x4, 0x3, 0x3c, 0x7, 0x8a, 0x80000000, 0x565, 0x401, 0x4, 0xff, 0xffffffffffffffff, 0x4, 0x8, 0x46ea0000000, 0xd57, 0x7ff, 0xaf1b, 0x0, 0x200, 0x1, 0x6, 0x3, 0x6, 0x2, 0x6, 0xffffffff, 0x4b, 0x56178311, 0x4, 0xcd, 0x7c, 0x7fffffff, 0x100000001, 0x101, 0x7, 0x3, 0xffffffff, 0x6, 0x8, 0x7fffffff, 0x0, 0xee0, 0x5, 0x5, 0x5, 0x1, 0x9, 0x2, 0x5, 0x4, 0x7, 0x1, 0x5, 0x9, 0x400, 0x6, 0x3, 0x94, 0x9, 0x0, 0x8, 0xd8, 0x7f, 0x20000, 0x8000000000, 0x1, 0xfffffffffffffff9, 0x200, 0xd8, 0xff, 0x7, 0xfffffffffffffd35, 0xfffffffffffffffd, 0x2, 0x1f, 0x7fffffff, 0x114, 0x0, 0x8, 0x5f, 0x7f, 0x6, 0x5, 0x9, 0x2, 0xc92, 0x100, 0x3, 0x0, 0x7, 0x6, 0x0, 0x7, 0x2, 0x4, 0x4, 0xca51, 0x7, 0x8, 0x6, 0xff, 0x5, 0x8, 0x4, 0x100, 0xf54, 0x3, 0xbc34, 0x32, 0xfffffffffffffbff, 0x81, 0x51b, 0x1, 0x4, 0x765d, 0x827, 0x100000000, 0x9ef, 0x101, 0x0, 0xff, 0x3, 0x9, 0xee47, 0xffffffffffff0000, 0x8, 0x0, 0xffffffffffffffe0, 0x1, 0x0, 0x5, 0x0, 0x3, 0x2, 0x84, 0x3, 0x6, 0x5, 0xc183, 0x9, 0xfffffffffffffbff, 0x5, 0x7, 0x80000001, 0x6, 0x1000, 0xb07, 0x0, 0xff, 0xfffffffffffffffb, 0x3, 0x80000001, 0x8, 0xfffffffffffffffc, 0xff, 0x6, 0x2, 0x26380000000000, 0xd3f, 0x40000000, 0x4, 0xffffffffffff68d3, 0xd9, 0x80000000, 0x7, 0xd75, 0x0, 0x4, 0xff, 0x9ea, 0x7, 0x7, 0xbaf, 0x7, 0x7, 0x8001, 0x5, 0x2000, 0x8, 0x5, 0x6, 0x81, 0x1, 0x3f, 0x6, 0xfff, 0xfe000, 0x1, 0x7, 0x0, 0x4, 0xffffffffffff0001, 0x1010000000, 0x4000000000, 0x9, 0x5, 0x4, 0xc52, 0x3, 0x2, 0x9, 0x0, 0xfffffffffffff001, 0x5, 0x6, 0x1, 0x9, 0x6a, 0x59, 0x1, 0x5, 0x7, 0x5, 0x7fff, 0xffff, 0x401, 0x4, 0x2, 0x5, 0x8001, 0x7ff, 0x9, 0x3, 0x3, 0x14ea0045, 0x4f, 0x0, 0x9e, 0x6, 0x5, 0x6, 0x4, 0x0, 0x0, 0x6, 0x7, 0x8, 0x100000001, 0x373, 0x7, 0x6, 0x6, 0x1, 0x23b0, 0x5, 0x10000, 0x7, 0x3938, 0x81, 0x1, 0x8, 0x4, 0x4b60, 0x100f, 0x1, 0x1, 0x4, 0x1, 0x9, 0x8001, 0x1ff, 0x6, 0xff, 0xffffffff, 0x3, 0x7ff, 0x1, 0x7, 0x7, 0x800, 0xfffffffffffffffb, 0x401, 0x3, 0x19, 0x1, 0x3b5, 0x1, 0xe9, 0x800, 0x7fff, 0x3, 0x1, 0x5, 0x10000, 0xffffffff00000001, 0x101, 0x9, 0x7, 0xc, 0xfffffffffffffff1, 0x1f, 0x1c00000, 0x3, 0x0, 0x8aa, 0xffffffffffff3ff1, 0x7, 0x6, 0x6, 0x4, 0x8001, 0x7, 0x7cd, 0x3f, 0x3, 0x9, 0x6, 0x8, 0x9, 0x5, 0xf0f6, 0x0, 0x3800000, 0xcc5f, 0x8000, 0x9, 0x6, 0x1, 0xf8, 0x8, 0x4, 0x0, 0x9, 0x0, 0xff, 0x3ff, 0x0, 0x3, 0x2, 0x8, 0x30fe, 0x5f, 0x6c0, 0xb7e, 0xac1, 0x4, 0xffffffffffffffc0, 0x7, 0x9, 0x40, 0x3, 0x73df, 0x960a, 0x9, 0x5, 0xa18d, 0x3, 0xfff, 0x9, 0xfff, 0x3, 0x31, 0x1, 0x9, 0xe32, 0x3ff, 0xe8, 0x8000, 0x8, 0x100, 0xffffffffffff8000, 0x5, 0x80000000, 0xbf19, 0x10001, 0x3, 0x10000, 0x9, 0x1, 0x0, 0xfffffffffffffffa, 0xff, 0xfffffffffffffeff, 0x1, 0x80000001, 0x7, 0xfffffffffffff100, 0x3, 0xfffffffffffffc00, 0x3, 0x3d7, 0x1263, 0x7, 0x1, 0x6, 0x4, 0x8001, 0xfffffffffffff336, 0x100, 0x2, 0x1, 0x5613, 0x8, 0x493, 0xff, 0x2, 0x100, 0x5, 0x7ff, 0x4, 0x2, 0x80000001, 0x8, 0x8, 0x56c0, 0x5, 0x3, 0x6, 0x100000001, 0x1000, 0x4, 0x1, 0xf02, 0x8, 0x3b8, 0x1, 0x0, 0xf8, 0x4a84d698, 0x1, 0x1f, 0x6, 0xa2, 0xf6, 0x3, 0x0, 0x1, 0x80000001, 0x8, 0x100000001, 0x4, 0x3, 0x9, 0xff, 0x1, 0xc74eae5, 0x1f, 0xb42, 0x9, 0x59d7, 0x100000000, 0x6, 0x2, 0x8001, 0x401, 0x200, 0x1, 0x401, 0x2, 0x7fffffff, 0xf1, 0x0, 0x2, 0x6, 0x1, 0xffffffff80000001, 0x5, 0x6, 0x6, 0x10000000000, 0x4a, 0x20000000000000, 0x4c13, 0x4c, 0x8, 0xba, 0xff, 0x654, 0x2, 0x7618, 0x800, 0x401, 0x7, 0x400, 0x1f, 0x1, 0x8, 0xfffffffffffffffc, 0xffffe00000000000, 0x6, 0xfffffffffffffd66, 0x9, 0x0, 0xfffffffffffff536, 0x9, 0xfffffffffffffff9, 0x7ff, 0x6, 0x7, 0x9, 0x8, 0x3, 0x9, 0x7fff, 0xbaf0, 0x1e8, 0x8aa6, 0x3, 0x400, 0x1de, 0xda4, 0x7, 0xfffffffffffffac3, 0x7f, 0xfff, 0x1, 0xffffffffffffa65b, 0x2, 0x6, 0x7, 0x2, 0x6, 0x1, 0x7f, 0x7, 0x6, 0x8, 0x5, 0xf82, 0x9, 0x4, 0xffffffffffff0001, 0x4, 0x4, 0xff, 0x7, 0x7, 0x100000001, 0x6, 0x10001, 0x4, 0x1ff, 0xfffffffffffffff9, 0x7, 0x8a9, 0x8, 0x0, 0x4, 0xe0a, 0x3, 0x3, 0x7, 0x2, 0x1, 0x200, 0x9, 0x8001, 0x6, 0x81, 0x4, 0x3, 0x8cc, 0x36, 0x2, 0x3, 0x6, 0x5, 0x1, 0x101, 0x8, 0x87aa, 0x8, 0x1ff, 0x3, 0x6, 0x4, 0x400, 0x1, 0x80000001, 0x3, 0xfffffffffffffffe, 0x0, 0x5, 0xff, 0x2000, 0xcbbc, 0x4, 0x8, 0x1ff9b660, 0xa719, 0x5, 0x2, 0x4, 0x2, 0x0, 0x8000, 0x1000, 0x6, 0x1ff, 0x20, 0x400, 0x2, 0x0, 0xffffffffffffffff, 0x2, 0x7, 0x4, 0x80000001, 0xbe, 0x0, 0x2, 0xc2, 0x80000000, 0x86, 0xfffffffffffffff8, 0x6, 0x8001, 0xfffffffffffffffd, 0x8, 0x6, 0xfff, 0x3f, 0x1, 0x800, 0x8001, 0x1, 0xfffffffffffffffe, 0x4e, 0x9, 0x1, 0x7f, 0x101, 0x0, 0x3d86, 0x800, 0x1, 0xd020, 0x6, 0x3, 0xe6, 0x3d, 0x9, 0xffffffffffffff81, 0x1, 0x5, 0x9, 0xfffffffffffffff7, 0x0, 0x1, 0x48, 0xfffffffffffffffa, 0x1, 0xfffffffffffffffd, 0x2, 0xcb4, 0x3, 0x7, 0x4, 0x1, 0x7ff, 0x2, 0x20, 0x6, 0x8a, 0x8, 0x3f80000000, 0x10000, 0x8, 0x40, 0x6, 0x63, 0x5e20e86, 0x6, 0x1f, 0xfffffffffffffffa, 0x80000000, 0x8, 0x4, 0x2, 0x80000000, 0x10000, 0x1ff, 0x2, 0x9, 0x2, 0x7, 0x2, 0x5, 0x586, 0xda, 0x7f, 0x5, 0x4, 0x3, 0x80000001, 0x400, 0x8, 0x9, 0x100, 0x100, 0x7, 0x5, 0x5, 0x8000, 0x100000000, 0xbad6, 0x8, 0x5, 0x8001, 0x40, 0x4, 0x8, 0x0, 0x8, 0x3, 0x2, 0x0, 0x80, 0x0, 0xfaea, 0x1f, 0x1, 0x4, 0x4, 0x3f, 0xffffffff, 0x8, 0x4, 0x2, 0x7, 0x5, 0x1, 0x87, 0xfffffffffffffffc, 0x10001, 0x100000000, 0x7, 0x80000001, 0x3f, 0x0, 0x5, 0x5b29e73a, 0x7560267, 0x8, 0x0, 0xf1b, 0x2, 0x3, 0x9, 0x8001, 0x46, 0x7, 0x880, 0x3, 0x8b, 0x10000, 0x400, 0x1ff, 0x8, 0x1ff, 0xd5e, 0x68b3, 0x8001, 0x7, 0x0, 0x8, 0x4, 0x1f, 0x9, 0x0, 0x80, 0x3f, 0x5, 0xf79e, 0x40, 0x81, 0x8, 0x0, 0x1ff, 0x8, 0x1ff, 0x1, 0xfff, 0x1, 0x400, 0x1, 0x200000002000, 0x3, 0x5, 0x2, 0x5, 0x620c, 0x200, 0xcc9, 0x7, 0xc84, 0x7, 0x400, 0x9, 0x8001, 0x1, 0xed, 0x0, 0x0, 0x40, 0x2, 0x5, 0x20, 0x4, 0x3, 0x4, 0x9, 0xa4c, 0x100000000, 0x6, 0x8, 0x8001, 0x7fffffff, 0x64fa, 0x1, 0x5487, 0x0, 0x3, 0x8, 0x2, 0x4, 0x1, 0x4, 0x401, 0x72, 0x0, 0x80, 0x3, 0x2, 0x200, 0x4, 0xbfe1, 0x2, 0x1, 0x7fff, 0x3, 0x3f, 0x7fff, 0x2, 0x401, 0x6, 0x1, 0x704, 0x8, 0x0, 0x9, 0x9, 0x9, 0x0, 0xcb1f, 0x53, 0x3, 0x80000001, 0x1, 0xbd9, 0x1, 0x7fffffff, 0x1, 0x5, 0x1, 0x10000, 0x9, 0xd71, 0x9, 0x315b, 0x2, 0x0, 0x1f, 0x9, 0x40, 0x20, 0x1, 0x4a4e, 0x7fff, 0x6, 0x1, 0x40, 0x72, 0x4d, 0x2, 0x7e7, 0xfffffffffffff7ed, 0x4, 0x6b7c, 0x4, 0x4, 0x7eb, 0xfffffffffffffff9, 0x4, 0x7fffffff, 0x5f5, 0x6, 0xff, 0x2, 0x8, 0x9, 0x81, 0xa28, 0x5116, 0xc8, 0x2, 0x3, 0x51, 0x3, 0x4, 0x2, 0x1, 0x3, 0x4, 0x80000000, 0x400, 0x200, 0x9, 0x6, 0xfffffffffffffff9, 0x80, 0x6, 0xcf9, 0x1, 0x3, 0x9, 0xff, 0x3ff, 0x401, 0x7fffffff, 0x101, 0x7f, 0x101, 0x8, 0x20, 0x0, 0x3, 0x9, 0x5, 0x81, 0x25, 0x400, 0x7, 0xf3, 0x3, 0x3, 0x3, 0x9, 0xefd, 0x3, 0x6, 0x9, 0x1ff, 0x1, 0x1, 0x7f, 0x9f, 0x7, 0x8b, 0x7, 0x6, 0xa3, 0x8, 0x100000000, 0x100000000, 0x3f, 0x2, 0x4, 0x734c, 0x0, 0x6, 0xfffffffffffffff7, 0x0, 0x2, 0x6, 0x7f, 0x1, 0x7, 0xcd4, 0x5, 0x1, 0x481, 0xfffffffffffffffe, 0xd0, 0x8, 0x3ff, 0x1, 0x32, 0x4, 0xeee2, 0xff, 0x101, 0x100000000, 0x3ff, 0x2, 0x1f, 0xc93, 0x0, 0xfffffffffffff001, 0x3f, 0x7, 0x9, 0x7, 0x7, 0x7f, 0x1000, 0x775ade, 0x3, 0x2, 0x200, 0x8, 0xffffffff7fffffff, 0x2, 0x6, 0x15, 0x4, 0x1, 0x1f, 0x4, 0x3, 0x1f, 0x2a, 0x6, 0x4, 0x7, 0x7fffffff, 0x8, 0xffffffff, 0x7, 0x9, 0x2, 0x5, 0x44, 0xa2a, 0x7ff, 0x6, 0x5, 0x4, 0xffffffff, 0x20, 0xfffffffffffffff7, 0x0, 0xaae7, 0x1, 0x100, 0x200, 0x6, 0x7fffffff, 0x101, 0xffffffffffffffe0, 0xcc, 0x2, 0x81, 0x1, 0x4, 0x4, 0xd670, 0x5, 0x1, 0x101, 0x64, 0x2, 0x3, 0x8, 0x0, 0x6, 0xe8, 0x81, 0x2, 0x400000000, 0xaedc, 0xfffffffffffffe01, 0x4, 0x0, 0x8001, 0x22, 0x80000000, 0x1, 0x2, 0xfffffffffffffc00, 0x9, 0x8, 0x3, 0x7, 0x80000001, 0xdb, 0xa5, 0x7fffffff, 0x0, 0x200, 0x8, 0x1, 0x5, 0x100000000, 0x1000, 0x28c, 0x100000001, 0xffffffffffffffff, 0x5, 0x20, 0x20, 0x200000000, 0x7906, 0x100, 0x7, 0xffff, 0x32, 0x81, 0x2, 0x8, 0x0, 0x2, 0x0, 0x200, 0x100, 0x400, 0x8, 0x0, 0x53e, 0x5, 0x1, 0x7f, 0x100000000, 0x0, 0x9, 0x8, 0x3, 0x7ff, 0x3f, 0x8000, 0x1, 0x8, 0x2, 0x10001, 0x8, 0x3, 0x9, 0xff, 0x10000, 0x5, 0x47d, 0x3, 0x80000001, 0xffffffffffff0001, 0x2, 0xfff, 0x401, 0x3, 0x2, 0x1000, 0x81, 0x0, 0x20, 0x7, 0x1, 0x9, 0x1, 0x93eb, 0x1, 0x0, 0x4, 0xf6dd, 0x2, 0x7fffffff, 0x5, 0x1, 0xadc, 0x200, 0x2, 0x100, 0x7, 0x5, 0x2, 0x3ee2, 0x100, 0x5, 0x0, 0x7f, 0x4, 0x0, 0x2, 0xfffffffffffffffa, 0x100, 0x4, 0x6, 0x2, 0x7, 0x4, 0x5, 0x7fffffff, 0x101, 0x6, 0xffff, 0x8, 0x7, 0x2, 0x3, 0x200, 0x7, 0xfff, 0x1ff, 0x9, 0x8, 0x39, 0x400, 0x140000000, 0x3ff, 0x5, 0x0, 0x2, 0xd5, 0x8000, 0x9, 0x7ff, 0xfffffffffffffff7, 0x1, 0x7, 0x7cc, 0x80000000, 0x7, 0xd52, 0x81, 0x0, 0x800, 0x7, 0x4a, 0x80, 0x1, 0x80, 0xa57, 0x400, 0x480000, 0x6, 0x7, 0x8, 0x2, 0x4, 0x5, 0x800, 0xffffffff, 0xfffffffffffffff8, 0xe4, 0x2, 0x6, 0x4, 0xff, 0x80, 0x96e, 0x0, 0xfffffffffffffffc, 0x1, 0x6, 0x3, 0x8001, 0x3f73, 0x20000000, 0x5, 0x10000, 0x7f, 0x2, 0x8, 0x90, 0xf800000000000000, 0x7, 0x285, 0x10000, 0x5, 0x10001, 0xfc3, 0xf7b8000000000000, 0x1c3c, 0x3ff, 0x10000, 0x80000000, 0x80, 0x8, 0xb39, 0x8, 0x6, 0x8, 0xfffffffffffffffd, 0x6, 0x2, 0x6, 0xbb, 0xffffffffffff7fff, 0x8bf, 0x2, 0x7f, 0xd6, 0x7, 0x6, 0x3, 0x4, 0x63a822f6, 0x88c3, 0x1, 0x7, 0x2, 0x3, 0x200, 0x7, 0x40, 0x0, 0x5, 0x8, 0x3, 0x5, 0xfffffffffffffffc, 0x9fb6, 0x19f8, 0x59b7, 0x100000001, 0x6, 0x3, 0x80000001, 0x5, 0x3256e323, 0x6, 0xc29, 0x2, 0x401, 0x5, 0xde33, 0x7, 0xdc2, 0x5, 0xa87, 0x7, 0x8, 0x4, 0x2, 0x8, 0x3, 0x6, 0x3, 0xffff, 0x41, 0x5fde, 0x0, 0x1, 0x7fff, 0x1, 0x5e49, 0x5, 0x200, 0x20, 0x7f, 0x8, 0x7, 0x6, 0x6accac43, 0x7, 0x95a, 0x3ff, 0x342a, 0x8, 0x7, 0x2, 0x0, 0x2, 0x40, 0x0, 0x5, 0x0, 0x8, 0x6, 0x7, 0x3, 0x2, 0x0, 0x0, 0x80000000, 0x7, 0x8, 0x1, 0x800, 0x7950, 0x3, 0x0, 0x5621, 0x1, 0x5abc, 0x2, 0x6, 0x7ff, 0x8, 0x5, 0x2, 0x3, 0x0, 0xff, 0x8, 0x200, 0xd34, 0x3, 0x426, 0xebd2, 0x1, 0x67, 0x400, 0x7, 0x69376047, 0x6, 0x101, 0x9, 0x9, 0x8, 0x988b, 0x5, 0x0, 0x80, 0x20, 0x3, 0x3, 0x400, 0x2, 0xfffffffffffffffd, 0x0, 0xebcb, 0x3, 0x9fae, 0x0, 0x8, 0x35dc0a21, 0x3, 0x1, 0xd6ff, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x7, 0xff, 0x17, 0x6, 0x1f, 0x800000000, 0x3f, 0xffffffffffffb6ff, 0xa0, 0x3, 0x401, 0x9, 0x100000001, 0x4, 0x2, 0x2, 0x3ff, 0x400, 0xfffffffffffffe01, 0x8000, 0x2, 0x8000, 0x9, 0x0, 0x8001, 0x0, 0x8, 0x1, 0x10001, 0x7f, 0x0, 0x5, 0x7f, 0x51, 0x7ff, 0xda4, 0xffffffffffffff7f, 0x8, 0x1, 0x9af5, 0x7, 0x0, 0x7f, 0x80000001, 0x5, 0x4, 0x7c459bb, 0x1, 0x8001, 0x8, 0x0, 0x1000, 0x7837c6c6, 0x7, 0x6, 0x8, 0xfffffffffffffffb, 0x6, 0xfff, 0x7fff, 0x100000001, 0x3, 0x5, 0x9, 0x6, 0xfff, 0xced, 0x5, 0xee84, 0x7, 0x4, 0x7, 0x80000000, 0x0, 0x3ff, 0x8, 0xc9a, 0x4, 0xbda1, 0x100, 0x2, 0x40, 0xa8, 0x0, 0x6, 0x0, 0xe9, 0x8, 0x8, 0x7, 0xffffffffffffdaab, 0x100000001, 0x1000, 0xdb, 0x4, 0x2, 0x3, 0x3, 0x101, 0x9, 0x100000000, 0x2, 0x2, 0x4, 0xffffffffffffffff, 0x1, 0x8, 0x6, 0x100000000, 0x9, 0x200, 0x3a, 0x5, 0x1, 0x9, 0x100000001, 0x800, 0x0, 0x1, 0x7fffffff, 0x60000000000000, 0x9, 0x7, 0x0, 0x3, 0x80000000, 0xef02, 0x66923ff0, 0x66a, 0x5, 0x200, 0x0, 0x5, 0x1, 0xfffffffffffffffc, 0x10001, 0x7d, 0x9, 0x4, 0xffffffffffffffff, 0xac31, 0x1000, 0x77, 0x200, 0x8, 0x8, 0xfffffffffffffff5, 0x100000001, 0x2, 0x380, 0x8558, 0xfff, 0x8, 0x7, 0x401, 0x6, 0x9, 0xf913, 0x1, 0x2, 0x0, 0x3, 0x2, 0x5, 0x7, 0x4, 0x1, 0x0, 0xb7ab, 0x9142f57, 0x7, 0x5, 0x5, 0x9, 0x200, 0x8, 0x1, 0xfffffffffffffff8, 0x26, 0x7fffffff, 0x2, 0x5, 0x1, 0xe0, 0x3, 0x7, 0x800, 0x100, 0x5, 0x0, 0x4, 0x8, 0x200, 0xfff, 0x71ca, 0x4, 0x0, 0x80000001, 0xfff, 0x6, 0x8000, 0x3, 0x9, 0x3, 0xffffffffffff0001, 0x7ff, 0x1, 0xff, 0x20, 0x5, 0x8000, 0x100, 0x6, 0x2, 0xd5e5, 0x3, 0x1, 0x7, 0xffff, 0x20, 0x467, 0x800, 0x8, 0x4, 0x10001, 0x800, 0x0, 0x80, 0x8000, 0x401, 0xfff, 0xed2d, 0xc79, 0xe2, 0x6, 0x71a3051f, 0x4, 0x1, 0x5000000, 0x0, 0x1312f290, 0x10001, 0x6df7, 0x5, 0xffffffffffffffa2, 0x0, 0x4, 0x4, 0x3, 0x72, 0x6, 0xfffffffffffffffc, 0x9, 0x400, 0x6, 0x4, 0x6, 0x8, 0xa3f, 0x7, 0x8001, 0x100, 0x1f, 0x7f, 0x6, 0xde, 0x101, 0xffffffff80000001, 0x0, 0xa3, 0x9, 0x4, 0x9, 0xb2, 0xb5, 0x6, 0x4, 0x9, 0x800, 0x7, 0x2, 0x6, 0x0, 0x12bb9090, 0x6, 0x1000, 0x8, 0x100000001, 0x9, 0x2, 0x8, 0x100000001, 0x81, 0x2, 0x401, 0x2, 0x1, 0xc42, 0x1, 0x0, 0x4, 0x2, 0x42, 0x3ff, 0x6, 0x2, 0x5, 0x8, 0x40, 0x1e, 0x7fffffff, 0x3, 0x1, 0x1, 0x6, 0x2b81, 0x9, 0x180000000000, 0x1, 0x1, 0x9, 0x9, 0x7, 0x9, 0x84, 0x81, 0x0, 0x2, 0x10000, 0xfffffffffffffff8, 0x1, 0x2, 0x1000, 0x380000, 0x4, 0x0, 0xba, 0x4, 0xd4, 0x3f, 0x3, 0x4, 0x7, 0x200, 0xfffffffffffffff9, 0x8, 0x887d, 0x6f5875ee, 0x9, 0xfffffffffffffffc, 0x80000000, 0x9, 0x9, 0x8, 0x1, 0x7ff, 0x3, 0x3635da3c, 0xc62a, 0x8, 0x6, 0x5, 0x7, 0xffffffffffffce8d, 0x10000, 0x100, 0x3, 0x5, 0x7, 0x0, 0xed9a, 0x8, 0xf07e, 0x7, 0x6, 0x5, 0xc000000000, 0x9, 0xffffffff, 0xfffffffffffffffc, 0x0, 0xcb4, 0x1ff, 0x5392, 0x9, 0x81, 0xfffffffffffffbff, 0x1, 0x7ff, 0x3, 0x7, 0x81, 0x9, 0x3, 0x3, 0x3, 0xffffffffffff04cd, 0x7fffffff, 0x5, 0x4, 0xfffffffffffffff8, 0xc661, 0x100000001, 0x9, 0x7, 0xa348, 0x3, 0x80000001, 0x5, 0x9, 0x3, 0x1c9e, 0x7f, 0x7, 0x4, 0x0, 0x2, 0xfffffffffffffffb, 0x760, 0x5, 0xffffffffffffee17, 0x1, 0x4, 0x2, 0xff, 0xffffffffffffffff, 0x8, 0x8, 0x7, 0xfffffffffffffffc, 0x1f, 0x8001, 0x6, 0x72, 0x6, 0x4, 0x3ff, 0x5, 0x7, 0x2, 0x0, 0x81, 0xe9, 0x6c, 0x94f9, 0x6, 0x20, 0x8, 0x78, 0x6, 0x6ac600000, 0x1f, 0x1, 0x0, 0xd82, 0x95, 0x9, 0x5, 0x8, 0x3, 0xca, 0x0, 0x7fff, 0x6d, 0x20, 0x8, 0xffffffffffffdae6, 0x3ff, 0x5, 0x572978e9, 0x4, 0x1000, 0x3, 0xfffffffffffffffb, 0x80, 0x5, 0x1, 0x1, 0x6, 0x81, 0x7, 0xbc, 0x186, 0x3ff, 0xfffffffffffff800, 0x7f, 0x2, 0x8, 0xfffffffffffffffd, 0x8, 0x5, 0x4, 0x5, 0x7, 0x7, 0x4, 0x0, 0x82, 0x93e, 0x4, 0x945, 0x1, 0x5, 0x4, 0x9, 0x9a8, 0x20, 0x128, 0x7, 0x3ff, 0x0, 0x7, 0xa6e5b1b, 0x100000000, 0x336, 0x7, 0xfffffffffffffffb, 0x8, 0x9745, 0x6, 0x6000000000000000, 0x100000001, 0x800, 0x0, 0xfff, 0x400, 0x51f3, 0x1, 0x7ff, 0x0, 0xfffffffffffffffe, 0x80, 0x63788000, 0x800, 0x1f, 0x40, 0x3, 0x5, 0x7, 0x6, 0x9, 0x1, 0x3, 0x0, 0x6, 0x5a, 0x100000000, 0x2, 0x6, 0x6, 0x6, 0x7, 0x4, 0x0, 0xe29b, 0x2, 0x9, 0xff, 0x7, 0xe2c, 0x4, 0x2, 0x2, 0xffffffff, 0x4e7, 0x8, 0x0, 0x6, 0x8, 0x600, 0x6, 0x1f, 0xa2, 0x100000001, 0x8, 0x9003, 0x0, 0x100000000, 0x80000001, 0xfffffffffffffffc, 0xc0, 0xa, 0xff, 0xfffffffffffffffc, 0x7, 0x0, 0x5, 0x4, 0x7, 0x9, 0x100000001, 0x0, 0x8000, 0x4, 0x4, 0xffffffff, 0x400, 0x7ff, 0x80000001, 0x6, 0x8001, 0x7ff, 0x3ff, 0x7, 0x3f, 0x4a3, 0x1, 0x996, 0x7, 0x8, 0x89b, 0xf9f, 0x100000001, 0x11, 0x0, 0x5, 0x2, 0x401, 0x2, 0x8001, 0x9, 0x80000001, 0x0, 0x7, 0x0, 0xfb, 0x4, 0x5, 0x800, 0x9, 0x7fff, 0x1, 0x100000000, 0x44, 0xfffffffffffffff9, 0x0, 0x400, 0x80, 0x0, 0x1000, 0x5, 0x600000000000, 0x60, 0x7fff, 0x2, 0x8, 0x5, 0x4, 0x100000001, 0x10000, 0x7f, 0x8, 0x1ff, 0x9, 0xbe18, 0xd1, 0xda, 0x1, 0x5fd, 0xfffffffffffffffb, 0x800, 0x2, 0x0, 0x2, 0x2, 0x4, 0x8001, 0x2aa0, 0x8000, 0x8, 0x8, 0x200, 0x3, 0x100000000, 0x7f, 0x8, 0x1000, 0x8, 0x0, 0xffffffff, 0x5, 0x6, 0x8000, 0xffffffff, 0x0, 0x100, 0x7, 0x906, 0x4, 0x3, 0x1, 0x6, 0x7f, 0x8, 0x81, 0x1, 0xdb, 0xc671, 0x20, 0x3, 0x5, 0x8, 0xd3e5, 0x80000001, 0x2, 0xffffffff, 0x1, 0x7, 0x6, 0x400, 0x6, 0x8, 0x9, 0x200, 0x4, 0x7e99, 0x3, 0x2, 0x2, 0x9, 0x3, 0x1, 0x7, 0x7, 0x6, 0x9, 0x7, 0x3, 0x20, 0x2, 0x804, 0xfea3, 0x5, 0x47228789, 0x1, 0x9, 0x8000, 0x80000000, 0x9, 0xfffffffffffffff7, 0x8, 0x68, 0x5, 0x7, 0x4, 0x6, 0x401, 0x558, 0xffff, 0x3, 0x5, 0x5, 0x1, 0x3, 0x7, 0xbe, 0xfff, 0x80000000, 0xc6a, 0x1, 0xe3a, 0xc, 0xe6, 0x8, 0x101, 0x6, 0x1, 0x8, 0x0, 0x6, 0x2, 0x1, 0x140, 0x7c3abaf9, 0xff, 0x1, 0x3, 0x7, 0xc0, 0xfff, 0x9, 0x4, 0x5d, 0xb4b9, 0x2c, 0xfffffffffffeffff, 0x200, 0x127, 0x100000000, 0xb72, 0x8, 0x100000000, 0x5, 0x7, 0x1, 0x7ff, 0x8, 0x2, 0x8, 0x8001, 0x9, 0x7, 0x5, 0x81, 0x9, 0x5, 0x8001, 0xdfa, 0x0, 0x2, 0x3, 0x0, 0x1, 0x80000001, 0x1f, 0x3, 0x0, 0x5, 0x1, 0xff, 0x8, 0x6, 0x7ff, 0x7de1, 0x9, 0x5, 0xae0, 0x8, 0x4, 0x101, 0x1566, 0x7f, 0x2, 0x6, 0x0, 0x3, 0x4, 0x0, 0x6, 0x8, 0xfffffffffffffff7, 0x0, 0x0, 0x401, 0x2, 0x6, 0x7f, 0xcde4, 0x400, 0x10001, 0x4, 0x0, 0xfffffffffffffffd, 0x9, 0x5, 0xceb3, 0x7, 0x1acb, 0x7f, 0x4, 0x80008000000000, 0x80000000, 0xfd4, 0x8, 0x200, 0x8001, 0x100000000, 0x4, 0x6, 0x0, 0x100, 0x507c7976, 0x8, 0x1, 0x4, 0xffff, 0x100, 0x8000, 0x7, 0x1000, 0x0, 0x7fffffff0000, 0x3, 0x3a88, 0xd648, 0x5, 0x1, 0x40, 0x9, 0x98, 0x80000000, 0x7, 0x80000000, 0x80, 0x10000, 0x1e74, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0xf2fd, 0xcf, 0x1000, 0x4, 0x2, 0x8, 0x3, 0x4, 0x3, 0x2, 0x0, 0x4, 0x267, 0x800, 0x1, 0x1693, 0x9, 0xee, 0x3, 0x1000, 0xa2, 0x3f, 0x6, 0x80000001, 0xbb, 0xe012, 0xff, 0x9, 0x1, 0x80000001, 0x9, 0xcc0, 0x8, 0x4, 0x5, 0x6, 0x7, 0x6, 0x9, 0x80000000, 0x1, 0xffffffff, 0x9, 0x1ff, 0x94, 0x4, 0x7ff, 0x100000000, 0x20, 0x7, 0x100000000000, 0x81, 0x7, 0x5e2, 0x5, 0x9, 0x4, 0x4, 0x8, 0x6, 0x6, 0x7ff, 0x8, 0x4, 0xffffffff, 0x5, 0x80000000, 0x4, 0x3, 0x9, 0x266a8fd1, 0x5, 0x10000, 0x9, 0x73b, 0xbca, 0x4, 0x1, 0x0, 0x9, 0x9, 0x400, 0x7fff, 0x8, 0x1, 0x10000, 0x5, 0x10001, 0xfffffffffffffffd, 0x8, 0x7fff, 0x7, 0x2, 0x9, 0x0, 0x6, 0x1f, 0x9, 0x200, 0x4, 0x5, 0x6, 0x8000, 0x200, 0x400, 0x800, 0xffffffffffffff9f, 0x80000001, 0x1, 0x3f, 0x141e, 0xffffffff00000001, 0x36e1, 0x3f, 0x2, 0x9, 0x4, 0x2, 0x40, 0x1ff, 0xfffffffffffffffb, 0x8af, 0x3c8c, 0x4, 0x4, 0x3ff, 0x80000000, 0x3, 0x2, 0x7, 0x9, 0x4, 0x3, 0x3, 0x5, 0x8001, 0x7, 0x3ff, 0xfffffffffffffffb, 0x40, 0x93, 0xffffffff, 0xc95, 0x6, 0x2, 0x80, 0xb155, 0x4, 0x8000, 0x1, 0x5, 0x6, 0x81, 0x9, 0x62dfe40e, 0x1, 0x2, 0xffffffff, 0x2, 0x0, 0x6, 0xfff, 0x161, 0x5, 0x1, 0xff, 0x0, 0x20, 0x972, 0x7f, 0x6, 0x3, 0x7, 0x3, 0x4, 0x305, 0x5, 0x7f, 0xca2, 0x3f, 0x8, 0x6, 0x1ff, 0x3, 0x40, 0x8, 0xe12, 0x33db3202, 0x6, 0x5, 0x20, 0x26b7, 0xab1, 0x40, 0x7fffffff, 0x7, 0x40, 0x8, 0x3, 0x1, 0x7, 0x7f, 0x0, 0x7f0e, 0x0, 0x7ff, 0x100000001, 0xdc0, 0x6, 0xcc, 0x1, 0x5, 0x8, 0x0, 0x2, 0x8000, 0x8, 0x84b, 0x6, 0x6, 0x7, 0xff, 0xffffffffffffff7e, 0x7, 0x6, 0x7f83, 0xfff, 0x1, 0x1, 0x1, 0xff, 0x6, 0x7, 0xfff, 0x8, 0x3, 0x6e53, 0x6, 0x1f, 0x2, 0x4, 0x5, 0x0, 0x4, 0x10000, 0x3, 0x9, 0x73cb, 0x7, 0x81, 0x8, 0x8b4, 0x4, 0x8, 0x40, 0x2, 0x7, 0x0, 0x6, 0x4, 0x0, 0x27ca, 0x2, 0x8, 0x9, 0x0, 0x9c, 0x3e, 0x5, 0x4, 0x9, 0x7, 0x0, 0x1, 0x8, 0x6, 0x3, 0x3fb, 0xae48, 0xa7c, 0x4, 0x2, 0x8000, 0x0, 0x7, 0x419, 0xba, 0x4, 0xfffffffffffffffb, 0x2, 0x5, 0x7, 0x9, 0x8000, 0x0, 0x9, 0x7fffffff, 0x80000001, 0x6, 0x0, 0x8, 0x80000000, 0x9e4f, 0x80000001, 0x7ec, 0x7ff, 0xffffffff, 0x5, 0x3, 0x4, 0xd5, 0x2e, 0x7fffffff, 0xe8d6, 0x10001, 0xff, 0x5, 0x96a8, 0x0, 0x9, 0xff, 0x5, 0x2], "4a2da0c440208f81eb08408f36ea08c9"}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000f55000-0x58)=@alg, 0xfffffffffffffcd7, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x100000000000010f, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b5e000-0x11)='/selinux/enforce\x00', 0x402000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00003e9000)=""/185) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) accept(r0, 0x0, &(0x7f000010e000-0x4)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000d44000)=0x7) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = open(&(0x7f0000dd9000)='./file0\x00', 0x80, 0x40) bind$inet6(r0, &(0x7f0000dc0000)={0xa, 0x2, 0x96a2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000add000-0x9)='/dev/kvm\x00', 0x0, 0x0) getcwd(&(0x7f0000a8b000-0x17)=""/23, 0x17) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000a1000/0x18000)=nil, &(0x7f00003f0000-0xc)=[@textreal={0x8, &(0x7f000056b000-0x40)="36660f5a3566b8330000000f23c00f21f86635000001000f23f8f20f3083612402f2ab0f01df440f20c066350c000000440f22c0ba4000edbaa100ed0fc76a00", 0x40}], 0x1, 0x0, &(0x7f000009c000)=[], 0x0) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) connect$rds(r1, &(0x7f0000004000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000000002a) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000344000)={&(0x7f00005e2000)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00003d9000)={&(0x7f0000908000-0x1a4)={0x1a4, 0x18, 0x0, 0x7, 0x0, {0x16}, [@generic="3d82260dc046efddb90946069f5a85c4d63539e2431c25b5ff2fb438372aa14c31db0b2bf5e165a20b0cbbafef1ec0109e37996df123324606a48299474a6ffc948696130773eb0f4274a5651dfae50ed50f99718146622e44c775ed0e55f25a72de9a97fdb8d689a33eab8d8c2aa67c35033532eecce4f8dfa4cb6354967426b8fd6b6e49ff1a352677a7b8f5dd4aaccce2a1d7132f98c259fb2af37ec7907f5779842dfcefb436037c3839263896445f097f14d196fe79c26a8533670bb5346088e5", @nested={0xc, 0x7, [@typed={0x8, 0x32}]}, @generic="8f43324bdf121d58aa6a28f0b0bc326bd58a4bd5d3c7fb080f4128772d06cce147ecdc7b2f6fd74f0235ab7456992cb277acb0e66b6a02bdb65db9fa1453b288548fd5a25312054622d844b4a06f311c7d2e1e5e55016ebf9602e97a2a13e304dc5bc8dc0380211e7eb62741b6cec7c96f70fb88583c7fcf3253497d549835546969fda05b4045c689a308e776a984bc78a763d6f91164131f46a7deaa78ca5398db31d2c8f9270cd0c4efdbdc0671a07557ad4282c2965e52eb47004db96606"]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f0000557000-0x10)=@can={0x1d}, 0x10) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000354000-0xa)='/dev/cuse\x00', 0x100, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f000000e000)=@full, &(0x7f0000f7e000-0x4)=0x48, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 7: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x600000, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000e7a000-0x10)=@buf) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffece) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = syz_open_dev$sndpcmp(&(0x7f000093f000-0x12)='/dev/snd/pcmC#D#p\x00', 0xf7, 0x48200) recvmsg(r0, &(0x7f0000154000)={&(0x7f00002a7000)=@ax25, 0x10, &(0x7f0000d17000)=[{&(0x7f0000b4e000)=""/4096, 0x1000}, {&(0x7f00003ac000-0xcd)=""/205, 0xcd}], 0x2, 0x0, 0x0, 0x7f}, 0x40) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0xfffffffffffffffe, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0xffffffffffffff93, &(0x7f00006cc000-0x1000)=""/4096}, 0x48) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000e56000-0x40)={0x8, 0x3, 0x4, 0x43, &(0x7f00007b0000-0x43)=""/67, 0x14, &(0x7f0000445000)=""/20, 0x28, &(0x7f0000b91000)=""/40}) 2018/02/10 22:07:48 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000bc000)='/dev/cuse\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0xf000, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000593000-0x4)=0x1d0, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 4: r0 = eventfd2(0x2, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00008b8000)={0x3ff, 0xff, 0x1, 0x0, 0x8eb, 0x3, 0x5, 0x8, 0x81, 0xfffffffffffffffc, 0x7, 0x80000001}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f000096f000/0x4000)=nil, 0x4000, 0x0) 2018/02/10 22:07:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$addseals(r0, 0x409, 0x2) clone(0x20200000, &(0x7f0000bad000)="a4fe8b7088acce8e811aed58d8f78585f464fab73c82fc01d487abdcf9121477526ec3bc7b76d4a3bc56526fef88d206f1d9d375e0b632e5ea9f057929633493a5a1c07c5314eaab16181dc3b2a06825d6d291f441d01369c9de633c09e3f14b0fe7789f885150872a6f7f99e4679aaf8e9e72bb63ff0c57f7c0417ca50e6cda37a57bd9689e8113ef988a51d456", &(0x7f0000e5f000-0x4), &(0x7f00001e8000), &(0x7f00000ed000-0xee)="190fd89594d1ed6f066f7c6add94cd2459e04088fbc7ea477332c4269488a208237888d06fefa36761d9a90bf28f931c1194e11b7cca0223e893961b759d92ad276e91028af47be7fe729d7556fcc68408f9e402a5a56cbf7cf1e64174fffca09f1fcf15794398e111382ad02c91f48a020a80aa1790d23f0b2eb489c7bcb7c12d383a9c0b3a57f1b40a5c336cf85f0e5f20db8d587959d1b7dc7ba18ac9d4298092a1024c0ea19c66de6f11c7aa8ec36651202ac903a5a77ded783198c17c2411ba01b18cf7a5710cfc7bd27588d7a066522e1fa983b4e89de7c28683aa3934b7d7487bd78c9a1be5c45060d7e1") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000033d000-0x4)=0x10) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000d7a000)=0x3df, 0x4) pread64(r0, &(0x7f0000dce000)=""/162, 0xfd3c, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000208000)='/selinux/enforce\x00', 0x200802, 0x0) accept4$packet(r2, 0x0, &(0x7f000061f000-0x4), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000), 0x19a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00004ac000-0x4)=0x9, 0x4) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000027000-0x4)=0xc) ptrace$getregs(0xe, r1, 0x6, &(0x7f000000d000-0x7)=""/7) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000027000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000016000)=0x20) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b6c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) signalfd(r0, &(0x7f0000dc4000-0x8)={0x6}, 0x8) 2018/02/10 22:07:48 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f000096e000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x28002) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c8f000)=[@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x3c) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f000016d000)={[{0x1, 0x0, 0x100000000, 0x6, 0x712, 0x2, 0x2, 0x6, 0x7, 0x100000001, 0x100000001, 0x8, 0x9}, {0x9ea7, 0x5, 0xfff, 0x6, 0x0, 0x9, 0x1000000000000, 0x3, 0x1, 0x84b, 0x7, 0x7, 0x200000000000000}, {0x80000000, 0x7, 0x40, 0x100020000000000, 0x8, 0x6, 0x1, 0x3, 0x80000001, 0x8001, 0x100000001, 0x210, 0xfffffffffffffff8}], 0x800000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000005f000-0x10)={0x6, &(0x7f0000cf6000-0x378)=[{}, {}, {}, {}, {}, {}]}) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000212000-0x30)={0x1000, 0xfffffffffffffffa}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000056000-0x4)=0x800) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000639000+0xf1e)={0x74, 0x2}) openat$audio(0xffffffffffffff9c, &(0x7f0000679000-0xb)='/dev/audio\x00', 0x88000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000e44000)) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[]}, 0x0) close(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f0f000)='/dev/rfkill\x00', 0x220001, 0x0) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00004d6000)="9f3f34bc9f73d28f075cec81c450bcccd378dfe3d741858fd8a7aa3a03ec2976ffce1ffa79517e747bcf1bfd58e6bb355f92aa1eea80659f22818c64cf5f3aa05048b86d013017069946c01adb6a7ce9b18737805ba028497f77d44a0f827c60654397fcf178a5185d972940018ba3a7601a82c8666d91c57a8345c28094c7f2dc788768869ab0a965b522a8e8d799ae53712749487a64be87a58adc5054fedb304170c12503edac91e622bae732cca95dbdc343ac44b85f304ddaa292e03225d263707539afaedc8f433560b80e35f6a260b78fd8947d066179b1b25c67886779bd000e2756a02912c3332d36ffb1a7f0aa6c7ebf94bfcfb0425c6805becb153f77c4fba0b4182c46da07182de3b658ee1b0937df870769ab7dfa7f2eecbf4ecf5d6c5acad5b323052fa471be0ce60d78a5738cbaf54265b5f0ce189ef8068a4ad8d642fffcb8906f4f1281eed16abb4a68d88bad0d5fcc90600277db09a2b686bcc28e7110aa847ceb6f34586fa358edbdbcf0cda95420bae760fd69821e45aaac282365cd4c00d6422ed486e7e6e71da57b2c0f048728dafd769eccf9929b5fdf68ccba5477df91fc2d617db7a72cfbd9c524aac2eab03215915bee9f091425344a5d5e910909bf072e69f05b5a771895494aa98f0078532113f036b4c13df715d5a100554b0f2874eba2732eb4d98b2bfa8b5c4a9737c3a23be560fbf5d4bba5b83f7bbbc5ff525b14fb1e8582c3ab7c0bf8d014a5db4eb7fb8bfc4f30f4f6d8dff9a0daab50e3aeeb48f9bccfe77def15bc8b777e99c364404a41257494b20c1c9419c57ff0397aee6a6c2a670e60a21129828237a108f460e5a365a409fa7f2478ff7f9d67287ce1c6c897d6762f65a099cff79f832c2626722182e5a3260db835424c1dd0f0d6e5b9e325b77ed854cb13a3ca6c6e8263a6fe34c187362fd6137d5d270b216e9a18520949e243229760c46ce39df65766463de4fa170c7092d5b69c50db48485b5593e79247692ea7fcb1cbef57838d05caaffeb74e36f09ffed0e55939662e75cafbc8cf6214ae1e5e1e1c6513d3b5b2503cf6710ae41bfbed208e4af7281ee55d23172ca552927ee86483341af54c2dfea6dc51aa55261cf145a77ef1351f8417b3993146d354ad68b78e1ee10cca946047af822349a57dfd3c132ca0905df7927749f2cd653f1e8adc28d895303396e3f429383fa785259eb2de9aae7e7b0f0c8dc95abd922503b6030006e848e422fc10b287e6a5d49bbf6b6f831ba4b2d098e57f078f5d489a99722b85b1d2c0beef83b2e9af0257ae97ca0f5c5adbbd94e494cf9e7cd29e0861c08bbcf39b817012f35cac006800e425d2d417671ae2c69b9fac875205ca2c82a360f071962fa859bf1606d8f11657ca617e17f02ec5bbd95096e59f6bdb6ccc0ed46d811364a51496f45a6ac1f417eb19729344a5d0e214cef39e9e05bee01f98e378fa293db0414cc22040ca86dcdc47f68c3dd9fd7b97ee0136c8c3eb70679ad5a8f7445732744d675b6e3de92a4f680dda2e0980b636d376635baf74a0085a87aa64633398dcf2723ec7880bf75e0697edd8e88c47910179acfbea23911d6ec78376fc35779b08ddf94eb36b05fd57deab56ccf6cf6bf5cd826f6395e9584be2ed1cde09f31bda0af49c416a642fb338ab76eb4dae295bad1af80fa568d71a4d47fd63cf1e7988fa74a77652c281614028241c176337db8b32222fcea07df4ca749a94410839bc21912a78128262c5ef7dc0616d14623de4cd84b046e16a6d2bea8672916cb90d111e1bce42efea2936e08ef0ae7cf71edfd79e8d5854db58fc108a9c0b1720f9c80baa0e979397bce8bec04285934429de098a6e71828da8374d10cadec72a96a6506cb962ea404cf40e0e25ba212d3c1dca701d5c48486bcd20ade3bcd1f22d45814876ab62c096a47ed3834990bbf41e17915907f35ce13ab2e224158aee6e532301220715d6c5ecb8b995814d2b353923cda261d3bd8b75c0b8216056171a77f1cb15e093266c78827e7ad69c6a65cdd859db60f441578bcddba98130a25293edc17d34431ab5b5fbc57972dcab42e2b807cd7a09c681672871083f1373ea6271d8f7cb8e0ced78e5194c65d9edb9c3b1ef7213acf58d4aa15081205c98152794d0db5edeac7aca86c64307750089ab8df1bad7a4af75e6297b1061c06f54cae0409e717e26b06f642b6c63a6b6cd801a11743b1a37f7ad5955f0ebde535a30b6fba0c53be40cc0277bd686b817c17b45bc48252ff915ba762172caceb82197878c64344761bbff12c67dc5d19fe6cbe3860656cafaa30f9ea711338bdc7e155ee21735e43b526e778ce09fad79efa41ce6ed926eb0ac6ee4fd11c7f69a9390a861b6cdb03bca65a3ca39d7972a8d7ed3a040b5e9edad16dce6b112b28edda4946064d3befbd84564b667f013321bfe8ed8e40e52b1e2392bf8fbf00ee4893c306b72d27760a52dbef567d8aa09406dd2d46de023d9eeda94c4224080b3f8ad60f259d7425f2e39c08c9e3049b8452f1fa3754436f8f9c1c7e9966180fefbfe5304437d5805f09e0a469274989bfb87ed0f0e3fef73f12509f96c759d63d85eaa9324f79ee026756ebac3054e1c3728b467428130a910f6469a0d4240c528df9614fe370f592ff54966cfeec2ec98f83514e4b9109f5ecc8aaed194e6ca68f276f21e9aee87e362d0e12da478b4bb889fcd5399c38c72a07f426aa7ca431f3f11d549d7d3bba4ba7c09b832f432b75d00c5bdfe161c09eb1286870bc9c4700fc7494ba27580912bea5f2f42cea7adf535ed68582fa0358a2888cbf2de81853f00b1dffae5189e9af3c07a481b431eac09d3cd458f02d665e5e055beefc5803139e7b50006905170580f9abfaae580d0073c534e189aebfc14690ecfd39c4c32f09cd8b95febadf587415c720dc3e0b305207e4c44d96d180f1385a6e783fe6c5fe4da9c4bdcebd63e565e466356278a4e1da6d1ed2c2ac8c5efdb209d6343cbf890c5202daa7396bc89a18243c970b6d051eba2e7853f597059c7905e16b77838d48663e0c10fc3f7f712784bb34b8203ea2e39d1e5343cb8c1cd0cf8d2e4728340928f7ecf4c9a1b55c823be8bbe65fb59fa78d1e8761adceed487ea16c93fe965fa045fd11c1bb1904c58abaf905495cda0169d199030d3fb93bb1f4dbd0cd74c224c94820eac170828796cce26a126ee434eaa91868398048770e3aed4c60dbfa07e815a68792f1fb7ede97d4354d2799d9eeeb4a62e560a224d4d888914316b0f1149f1df4fb27c5a2101ef9bdb0bd5ab2a6b4125d8ed82326a5797ff111f78f2f5ade9072c0d77eb2fb028f0d141cdc4fe7639b7809b6196dff95b03877ca7f4e9301b65ea55641f24d8e392636f6ed5fb19266c3b8053eb22813ec7c3ba14cf44a7d7234a9f03cd602b599ea487471375d6d1e619bc646cafdc2412f61528e2cc19f85aa2f77bc61b282ffb99d9c6c1c3388ec69235289708e8e76b5579fa910ad100debf80acdd9774820fff54ce1e0aa4be9ea6ca8324332313a20647b4688e9d807c601201a00b70dbd55dd92ae6e6d906228eef82aff2bc8c0e38766fc6160a4f4b028c50377ca39a0cd48bcbbeb69b8a457b00b62b81b25a8c0a9e1e1c131f7fdf918e864df0f5fb7dbe0199c43fb17e7c07d87e6f39a3872e9b8ceacf90430adc189967ca4dae754308e4ecbd82f8834eed0c6336dbf4305a29b9f6cecb8ec8aa0f8f362041c57a2c0bc3d0f60d831c177a546333f3c024168300482735e7c71cf37ddcc6f9e561f1cde43961131e15f0335d25aab5e32ac6fd8862e35f52c1a824701baacf0603ae6013bcf9cff844c12091d29b647f6cfbf32a9fe6ee6dac24831cd6abdbd2599d3ca7659c788f115a4f19483c3cad2bfa47d3da31feccb481959ddcfb70e66f96a6f175ee3a74d1bd3422df0d98de554e599d6cba64b625a13ee3b7a56d7e7af10a9271e897ff806928f161d821936ddaf53a85d01e88b7a6f70b4d0fd63142ae22d83e34b92cafafb38c21426d3eb207540b24e558c1c02b930f01f7db08ca29548acf397a21c98d751d21d8adfc823b51c8856b3fdc61fd7e0cc451205938852da35695bc7f35f6011ab1846ec94f8e5d77d3e13ffe636ccaf6af8535e25bff2158ab7392770ca00975af471d90e4731045d62f0efd2541feab49545aded4fb08cb4d605a990941438606fba32b0a8b2b0808a62aeb5d2e1684b1f7744712cf6b61009b0015d9e8a4d608f92d199a1c575076a94450b35cfa53e7a868964cd0828fe75007cfb2cd3efa0a8bd794f865acced3420733ce74b5b0e8fb35c8d9ef271f5e2ff3f27cb8d6677bc08d54e9d06b04237bba97de3fead4cff84ca4a26c2ec3589075dc265e707a308032ead349f5d740cdd139a910c2b42c2db2481410e07ff10bbf5fe34f1a15bff4b3671702a0c450e643c96dcc19c6549e7b480957c71d873c06ca22dcfd343845037ae643234bbf69b43b5fc6858868a27969460e90f73b1293be7a6a444865e828bc10f78c0c283cb69c5325397140fdf692d4ed58fd035927914c124d61e124498b39fdb5ff9919ef224319d17aa648c01d58154ffbfe152a4703d88379b8a4b7985d95cfb3893582c731cc65819c02de8e0b670091b18ac85940e6b91ffe9c8b935c4a58e47246a2c978d73d5aa4da91db43597968c7a33a4cf4ee06884b4d7ba1c3cd19c7064d9d9f17ffd5ad135692e6f22577d0a19c0bcbf22d5832110ba6779fea3f08f5575c295ebcfb4c75a066a180793a6bc57b41a3f7de32a2c2c50c07966dad4d3956c1e4002232d2ba2d722e58219411ace7e6c33296bd7b9e7631e822fe914deda5c5be7019e74a430e764528091b617f789663eb1353a6cad5e02c709b19b5dd94d454e90e7a463f41f1f3e565815b45a25e7f29c9435b49eef978ce26b6de684236888eca1f12b3017e821067a10b9456982419453482fe141210acb58c22dd3d148db3cdce32ffed8613987eee7b261bac8f683b4214c9ba92c2021badd7c0c088ed9b3e920274587b608f6515a645cddfac0bbc5d445547069b666e61810ff28f987a0a73b87fbf948d712f2f1a6207637688bcd6dda640702c034a76ed7ae5ecbe27ec813fda7aa1f24721792658fd260ff69cb606d84d355f072c470eadcdae1018ac8e1b9ef78de6f6be8d0c7c2c483e9dd789ae9247825cfec426b88d667fc5031d6a8d73ea1bd35450c2eadd6282ec1ce09418cb76f9498f1de05c2f51b24073aec880d47c1ef43c511a0bc19cf3b8a30423393af2a808f58629d142886ccc4b438f98f9c53603d096433d1a6f0c59648cfe5757b67b64c533b260754992f7eb9ecd9c24777d581e3dadc73571fc8ef7f816341b28aa970a248b16b7ddb800b5a2ad8311bf4d67b05a19b031e752d400e9a07327bee4b55e4464afbf34ef23c6dc36038c15655eb0b56a5f9739399370fe842b5c3758f22240e3b850e4cf9543ed3d73df85cf7b9404db2878423f2ca5e10b7fdc660dfe3ca006ec6dfbc79fe633f65ae06a2878b880950fb2e719a2fe1e34da68199951b31085945919cc603e72859c05252e74817595c755983271f25b4f7c991a62babd9458b8413a8be0a9172d09b9321879c3ca88a6d770f5aa1ea5508a45e084b562e99e54618280f4dad6d7dd66ac21012a8a97d5b9294c9f6209bf2d0e2aad590162e331e3e02d7d724cd74266cdfca36de09532d90bac7e0b3e44977205a3eef438f38a5c09", 0x1000) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002000)="2300000024009115460000000012000001000000000000270100008000000011007352", 0x23}], 0x1}, 0x0) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) userfaultfd(0x800) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x1, 0x1) accept$inet(r1, &(0x7f000017d000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000f7e000-0x4)=0x10) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000b4000-0xc)='/dev/amidi#\x00', 0x80000000, 0x481) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000497000-0x10)={&(0x7f0000465000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) recvmmsg(r1, &(0x7f0000151000)=[{{&(0x7f000001a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f000081d000)=[{&(0x7f0000640000)=""/183, 0xb7}, {&(0x7f0000f93000-0x7a)=""/122, 0x7a}, {&(0x7f0000b1f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000318000)=""/4096, 0x1000}, {&(0x7f0000512000-0xea)=""/234, 0xea}, {&(0x7f00004f8000-0x9)=""/9, 0x9}], 0x6, &(0x7f0000c1f000)=""/226, 0xe2, 0x200}, 0x63}, {{0x0, 0x0, &(0x7f0000473000)=[{&(0x7f0000b4e000)=""/60, 0x3c}, {&(0x7f000093a000-0xb0)=""/176, 0xb0}], 0x2, &(0x7f000040a000)=""/255, 0xff, 0x20}, 0xa52}, {{&(0x7f0000592000)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f0000a43000-0x10)=[{&(0x7f0000c19000)=""/199, 0xc7}], 0x1, &(0x7f0000941000)=""/175, 0xaf}, 0x7f}, {{0x0, 0x0, &(0x7f0000592000)=[], 0x0, &(0x7f0000a55000-0xe3)=""/227, 0xe3, 0x1ff}, 0x80}, {{&(0x7f00007b9000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000c68000)=[{&(0x7f0000601000-0x59)=""/89, 0x59}, {&(0x7f0000f7d000)=""/4096, 0x1000}], 0x2, &(0x7f000082a000-0x4)=""/4, 0x4}, 0x7fffffff}, {{&(0x7f0000144000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000c2b000-0x80)=[{&(0x7f000041b000-0x91)=""/145, 0x91}, {&(0x7f00007fa000-0x5a)=""/90, 0x5a}, {&(0x7f000090c000)=""/116, 0x74}, {&(0x7f0000999000)=""/102, 0x66}, {&(0x7f0000f67000)=""/231, 0xe7}, {&(0x7f00003fa000)=""/251, 0xfb}, {&(0x7f00002c7000+0xaab)=""/22, 0x16}, {&(0x7f00004ec000)=""/118, 0x76}], 0x8, 0x0, 0x0, 0x47}, 0x2f8f}, {{&(0x7f0000b82000-0xc)=@nl=@unspec, 0xc, &(0x7f0000027000-0x80)=[{&(0x7f0000e06000-0xe5)=""/229, 0xe5}, {&(0x7f0000aa3000+0x68b)=""/68, 0x44}, {&(0x7f000093f000)=""/80, 0x50}, {&(0x7f0000e71000)=""/211, 0xd3}, {&(0x7f0000583000-0xad)=""/173, 0xad}, {&(0x7f0000d14000)=""/184, 0xb8}, {&(0x7f000017d000)=""/224, 0xe0}, {&(0x7f0000cee000-0xbd)=""/189, 0xbd}], 0x8, &(0x7f00004f5000)=""/2, 0x2, 0xfffffffffffffffc}, 0x8000}, {{&(0x7f0000850000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f000068a000-0x20)=[{&(0x7f00002cc000)=""/4096, 0x1000}, {&(0x7f0000abf000)=""/188, 0xbc}], 0x2, 0x0, 0x0, 0x7fff}, 0x1}], 0x8, 0x42, &(0x7f0000e57000-0x10)={0x0, 0x1c9c380}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000068a000-0x8)) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000001d000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f000000f000)={"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"}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa4000-0x15)='/proc/self/net/pfkey\x00', 0x1fffd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000f23000-0xc)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000bc2000/0x18000)=nil, &(0x7f0000693000)=[@text32={0x20, &(0x7f00005a8000)="b8009000000f23c00f21f835020006000f23f8b805000000b90a0000000f01c10f066565f2f0815700080000000f3566b8ea000f00d8c4c3210fe01a660f388267049a4d0000004d000f20d835200000000f22d8", 0x28}], 0x1, 0x0, &(0x7f0000f46000-0x10)=[@cr4={0x1}], 0x100000000000025f) ioctl$KVM_SMI(r2, 0xaeb7) r4 = shmget(0x1, 0x3000, 0x1001, &(0x7f0000b1d000/0x3000)=nil) getresuid(&(0x7f0000d0a000)=0x0, &(0x7f0000122000), &(0x7f0000e79000-0x4)) stat(&(0x7f00001f6000-0x8)='./file0\x00', &(0x7f0000aee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000597000)='./file0\x00', &(0x7f0000dfd000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000be0000-0x8)='./file0\x00', &(0x7f000027e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000980000)={0x0}, &(0x7f0000652000-0x4)=0xc) r10 = gettid() shmctl$IPC_SET(r4, 0x1, &(0x7f00005b7000)={{0x100000000, r5, r6, r7, r8, 0x1, 0x7fffffff}, 0x4, 0x86, 0x400, 0x7fffffff, r9, r10, 0x2}) fcntl$getownex(r0, 0x10, &(0x7f0000cff000)) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000db4000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000f7e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) r2 = syz_open_dev$vcsn(&(0x7f0000090000-0xa)='/dev/vcs#\x00', 0x2, 0x141000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004e5000)='/dev/vga_arbiter\x00', 0x14000, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000f7e000-0x20)={r2, 0xffffffffffffffff, 0xfffffffffffff46e, r3}) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000069b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000428000-0x10)=@req) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000b18000-0xf8)="fdf7710b381b8d663881f36770e19e1ffb5375a540f51cff50f80558580868fb5f34189e2612143dd8479dabc6ed613f308418e34af17110bb09d4fd7437d18602062d7248d19742dc9be80030da6b37e47fd858c69d6351474bb94da8d25b43784ca2e7068fe71a02a402428094ad72d6b39afda60a80e32be79cbd90551c14502bdc755231bef8630fad41565a5d749b2af73a0caadc37bbb1b56849827d5f1e0557ee911fa60bd8357486800d56adc1ee82d2c67a73f0f51b80aac01ecc63846a25e8081fc55043253c38ee4fbccd97321829fd02a9c44cc19365cc495d0665a2b85f178bc14d3dc4848b4c202cd3be191390fae03f0e") sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000034000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000be7000-0x11)='/selinux/enforce\x00', 0x40442, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000991000), 0x4) r1 = socket$nfc_raw(0x27, 0x3, 0x0) dup(r1) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1e, &(0x7f00001e3000)=""/192, &(0x7f00001ae000)=0xc0) r3 = request_key(&(0x7f000067c000)='dns_resolver\x00', &(0x7f0000a90000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000561000)='^\x00', 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r3, 0x3) bpf$BPF_PROG_DETACH(0x9, &(0x7f00003f8000)={0x0, r2, 0x7, 0x2}, 0x14) 2018/02/10 22:07:48 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f13000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000205000)={0x4, &(0x7f0000846000)=[{}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0x3, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r0, &(0x7f0000001000-0x5c)="5e3afa4bdc2468a36bfd20fd8ae30908a653ba40193a57d3192d165394037863642bcc60d7f6f49306f59eac30383fbdbb1f5fea7d0d1ebb3aff1757352a5d170719cd59f73444bc370012a0349d94274a9db8ee3f1855c97d155ae9"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000001000)={0x2000, 0xf000, 0x8, 0x80000000, 0x7f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dd6000-0xe8)={{{@in=@remote, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e32000)={0x0, 0xfffffffffffffffd, 0x5, [0x9f6, 0x2, 0x1, 0x8, 0x6]}, &(0x7f0000c10000)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007cc000)={0x7, 0x6, 0x8000, 0xffffffffffff0001, 0x9, 0xfff, 0x8843, 0x6, r1}, &(0x7f0000a24000-0x4)=0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000617000-0x8)={0x0, 0x0}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a3c000)='/dev/ppp\x00', 0x202, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000661000)={r0, 0x28, &(0x7f000087a000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003dd000-0xc)={r6, 0x7fffffff, 0x8}, 0xc) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00002e3000-0x18)=@generic={0x10001, 0xffffffff803013be, 0x8000}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00002ca000-0x20)={@generic="1cae8fa9d73e6ece5d247cf42149bad1", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000327000)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f000008f000)=@assoc_value, &(0x7f00007cf000)=0x8) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000a5f000)={@rand_addr, @multicast1}, &(0x7f00009e9000-0x4)=0x8) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000893000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x20, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="01d02053a6aa966ad63faf4b0f77a9a3"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x800000}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f000073c000-0x8)={@rand_addr, @remote}, &(0x7f0000bc1000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000049e000)) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f0000719000)) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000027000-0x15)='/proc/self/net/pfkey\x00', 0x4200, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000013000)={@common='irlan0\x00', @ifru_data=&(0x7f0000015000)="583793fb66c2f8a37e4372f11abfe37ff04516e3896419b06cd82011bd53706a"}) r3 = creat(&(0x7f0000027000-0x8)='./file0\x00', 0x19) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000007000-0x50)={@syzn, @ifru_data=&(0x7f0000026000)="40673710b74148e3a2bab3e2a9821640f8915231fd01887ee617b5e555c67873"}) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000219000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7c2}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bde000)='/dev/cuse\x00', 0x803, 0x0) fcntl$setflags(r0, 0x2, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 0: socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000b03000-0x20)={0x2}) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f7e000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e7a000)='/dev/mixer\x00', 0x1a3000, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000f7e000), &(0x7f0000a69000-0x4)=0x4) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000867000)=@sco, &(0x7f0000000000)=0x8, 0x80000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000421000-0x8), &(0x7f0000aa6000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a15000-0x4)=0x8, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000ac1000), &(0x7f00003b8000)=0x5) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000061a000-0x4)=0x3, 0x4) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f0000bae000-0x1c)=[@in6={0xa, 0x3, 0x280bcbb7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 4: r0 = socket(0x2, 0x3, 0x6) recvfrom(r0, &(0x7f00006c4000), 0x0, 0x10040, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="2059dd2e46e5a300452d0eade23b5813", @ifru_flags=0x1001}) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x30) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) syz_open_dev$sndtimer(&(0x7f0000dbf000-0xf)='/dev/snd/timer\x00', 0x0, 0x10000) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00009f3000-0x12c)=[{{&(0x7f0000fad000-0x9)=@rc, 0x9, &(0x7f0000a6d000)=[], 0x0, &(0x7f0000dc5000)=""/75, 0x4b}}], 0x310, 0x0, &(0x7f0000689000-0x10)={0x77359400}) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000ee9000)='/dev/snd/midiC#D#\x00', 0x8, 0x200000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000683000)=0x80) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) dup2(r0, r1) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0xb6c, 0x4) flock(r0, 0xe) sendto$inet6(r0, &(0x7f00004ea000), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x2, 0x6, @empty, 0x400000000}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00006d6000)=0xb7, 0x4) recvfrom$inet6(r0, &(0x7f0000219000)=""/246, 0xf6, 0x23fff9, 0x0, 0x0) 2018/02/10 22:07:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000339000-0xe)='/dev/admmidi#\x00', 0x20, 0x20201) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xa, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x7bc}]}, &(0x7f00008bc000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="2e0067268926f44dc50db7f767b85c5f"}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006f0000+0x695)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000931000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4, 0x53d, 0x5, 0x7, 0x19}, &(0x7f000057b000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a60000-0xc6)={r2, 0x3, 0xbe, "60f9f8c20fdeeda079cb5833d65cf0b6f7968db787a12b27257c3d513970be485562472d402ef64ea47a81a25ab821ae3fc4191263fc9aaf213a6a27d8c683a4cc50e439f8339c197b0f7034a704e5e8aabe15a889ef9ed1c0bf5827f032d2a907acb34f37d104b617f15e9225bf142309eca5957b4a6d8ab4728d695072357a95bd59ab5528f7e921f9e3abdf1668624f225823f911037b803acdc70751dcaf17122004c04d51b7ba2d81eaa20606866132e3b141b3992594453d770e7b"}, 0xc6) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000028000-0x4)=0xfffffffffffffff8, 0x4) readv(r1, &(0x7f0000027000-0x10)=[{&(0x7f0000026000)=""/30, 0x19}], 0x1) 2018/02/10 22:07:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b3000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000678000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000bfb000-0x18)={r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000459000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x98) 2018/02/10 22:07:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x1, 0x0) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000fbe000+0x1fe)=""/211) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x3, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) pipe2(&(0x7f0000063000-0x8)={0x0}, 0x4000) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00002fe000-0x8)=0xffff) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000cd8000)=0x6, 0x4) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000140000)={r2, 0xcab}, 0x8) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mlock(&(0x7f0000c8f000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dc2000-0x8)={0x0}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f000032f000-0xb)='/dev/adsp#\x00', 0x2, 0x81) syz_open_dev$usbmon(&(0x7f0000add000-0xd)='/dev/usbmon#\x00', 0x29, 0x200000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000620000)={&(0x7f00005b4000/0x1000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000f25000/0x4000)=nil}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000072e000-0x28)={&(0x7f0000c28000/0x1000)=nil, 0x3ff, 0x5, 0x2, &(0x7f00008a0000/0x4000)=nil, 0x38000000}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) [ 60.237222] [ 60.238965] ============================= [ 60.243149] WARNING: suspicious RCU usage [ 60.247311] 4.15.0+ #307 Not tainted [ 60.251054] ----------------------------- [ 60.255233] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 60.264536] [ 60.264536] other info that might help us debug this: [ 60.264536] [ 60.272702] [ 60.272702] rcu_scheduler_active = 2, debug_locks = 1 [ 60.279393] 1 lock held by syz-executor0/11061: 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d86000)={0x0, 0x1}, &(0x7f0000297000-0x4)=0x8) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:49 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f0000e8e000)=[]}, &(0x7f0000ad9000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000414000)={&(0x7f0000ae7000)='./file0\x00', 0x0, 0x200008}, 0x10) 2018/02/10 22:07:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:49 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ace000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000042000)=[{{&(0x7f00001cb000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000ce4000)=""/119, 0x77}, {&(0x7f0000415000-0xc0)=""/192, 0xc0}, {&(0x7f000075f000)=""/124, 0x7c}], 0x3, &(0x7f0000d8a000)=""/4096, 0x1000, 0x64bcf86a}, 0x6}], 0x1, 0x2000, &(0x7f0000001000-0x10)={0x77359400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000002000-0x10)={0x2, 0x1000, 0x0, 0x1, 0x400000000, 0x1, 0x80000000, 0x4, 0xc, 0x100}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000feb000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x54, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='erspan0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0xffffffffffffff59, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000bde000)) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000012d000)=0x1) [ 60.284072] #0: (rcu_read_lock){....}, at: [<0000000081ba1b43>] __rds_conn_create+0xe46/0x1b50 [ 60.293151] [ 60.293151] stack backtrace: [ 60.297675] CPU: 1 PID: 11061 Comm: syz-executor0 Not tainted 4.15.0+ #307 [ 60.304672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.314014] Call Trace: [ 60.316599] dump_stack+0x194/0x257 [ 60.320228] ? arch_local_irq_restore+0x53/0x53 [ 60.324916] lockdep_rcu_suspicious+0x123/0x170 [ 60.329588] ___might_sleep+0x385/0x470 [ 60.333567] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 60.339440] ? __debug_object_init+0x235/0x1040 [ 60.344109] ? debug_mutex_init+0x1c/0x60 [ 60.348258] __might_sleep+0x95/0x190 [ 60.352063] kmem_cache_alloc_trace+0x299/0x740 [ 60.356731] ? lock_acquire+0x1d5/0x580 [ 60.360696] ? lock_acquire+0x1d5/0x580 [ 60.364658] ? __rds_conn_create+0xe46/0x1b50 [ 60.369156] rds_loop_conn_alloc+0xc8/0x380 [ 60.373473] ? rds_loop_conn_free+0x290/0x290 [ 60.377971] ? __init_waitqueue_head+0x97/0x140 [ 60.382636] ? rcutorture_record_progress+0x10/0x10 [ 60.387646] ? __lockdep_init_map+0xe4/0x650 [ 60.392043] __rds_conn_create+0x112f/0x1b50 [ 60.396452] ? rds_conn_drop+0xb0/0xb0 [ 60.400326] ? __raw_spin_lock_init+0x1c/0x100 [ 60.404886] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.409883] ? __lockdep_init_map+0xe4/0x650 [ 60.414271] ? lockdep_init_map+0x9/0x10 [ 60.418305] ? __init_waitqueue_head+0x97/0x140 [ 60.422948] ? init_wait_entry+0x1b0/0x1b0 [ 60.427162] ? lockdep_init_map+0x9/0x10 [ 60.431204] ? rds_message_alloc+0x28c/0x330 [ 60.435586] ? rds_message_next_extension+0x210/0x210 [ 60.440750] ? trace_hardirqs_on+0xd/0x10 [ 60.444878] ? _raw_spin_unlock_bh+0x30/0x40 [ 60.449266] ? __release_sock+0x360/0x360 [ 60.453385] ? lock_sock_nested+0x91/0x110 [ 60.457600] rds_conn_create_outgoing+0x3f/0x50 [ 60.462246] rds_sendmsg+0xda3/0x2390 [ 60.466028] ? avc_has_perm+0x43e/0x680 [ 60.469994] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.474470] ? iterate_fd+0x3f0/0x3f0 [ 60.478254] ? find_held_lock+0x35/0x1d0 [ 60.482301] ? sock_has_perm+0x2a4/0x420 [ 60.486341] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 60.491680] ? lock_release+0xa02/0xa40 [ 60.495629] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 60.501488] ? __check_object_size+0x8b/0x530 [ 60.505967] ? __might_sleep+0x95/0x190 [ 60.509923] ? selinux_socket_sendmsg+0x36/0x40 [ 60.514568] ? security_socket_sendmsg+0x89/0xb0 [ 60.519299] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.523773] sock_sendmsg+0xca/0x110 [ 60.527464] SYSC_sendto+0x361/0x5c0 [ 60.531160] ? SYSC_connect+0x4a0/0x4a0 [ 60.535114] ? put_unused_fd+0x62/0x70 [ 60.539018] ? kmem_cache_free+0x258/0x2a0 [ 60.543236] ? SyS_futex+0x269/0x390 [ 60.546931] ? do_futex+0x22a0/0x22a0 [ 60.550707] ? filp_open+0x70/0x70 [ 60.554223] ? mm_fault_error+0x2c0/0x2c0 [ 60.558350] ? security_file_ioctl+0x89/0xb0 [ 60.562737] SyS_sendto+0x40/0x50 [ 60.566166] ? SyS_getpeername+0x30/0x30 [ 60.570204] do_syscall_64+0x282/0x940 [ 60.574067] ? __do_page_fault+0xc90/0xc90 [ 60.578277] ? finish_task_switch+0x5af/0x890 [ 60.582746] ? syscall_return_slowpath+0x550/0x550 [ 60.587649] ? syscall_return_slowpath+0x2ac/0x550 [ 60.592558] ? prepare_exit_to_usermode+0x350/0x350 [ 60.597555] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 60.602898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.607723] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 60.612886] RIP: 0033:0x453a59 [ 60.616050] RSP: 002b:00007f5d8498cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 60.623730] RAX: ffffffffffffffda RBX: 00007f5d8498d6d4 RCX: 0000000000453a59 [ 60.630971] RDX: 0000000000000000 RSI: 0000000020218000 RDI: 0000000000000013 [ 60.638216] RBP: 000000000071bea0 R08: 0000000020af3ff0 R09: 0000000000000010 [ 60.645460] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 60.652700] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 60.660622] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 60.668104] in_atomic(): 1, irqs_disabled(): 0, pid: 11061, name: syz-executor0 [ 60.675559] 1 lock held by syz-executor0/11061: [ 60.680242] #0: (rcu_read_lock){....}, at: [<0000000081ba1b43>] __rds_conn_create+0xe46/0x1b50 [ 60.689220] CPU: 1 PID: 11061 Comm: syz-executor0 Not tainted 4.15.0+ #307 [ 60.696218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.705559] Call Trace: [ 60.708140] dump_stack+0x194/0x257 [ 60.711767] ? arch_local_irq_restore+0x53/0x53 [ 60.716435] ? print_lock+0x9f/0xa2 [ 60.720057] ? lockdep_print_held_locks+0xc4/0x130 [ 60.724980] ___might_sleep+0x2b2/0x470 [ 60.728932] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 60.734789] ? __debug_object_init+0x235/0x1040 [ 60.739432] ? debug_mutex_init+0x1c/0x60 [ 60.743559] __might_sleep+0x95/0x190 [ 60.747340] kmem_cache_alloc_trace+0x299/0x740 [ 60.751985] ? lock_acquire+0x1d5/0x580 [ 60.755931] ? lock_acquire+0x1d5/0x580 [ 60.759878] ? __rds_conn_create+0xe46/0x1b50 [ 60.764349] rds_loop_conn_alloc+0xc8/0x380 [ 60.768645] ? rds_loop_conn_free+0x290/0x290 [ 60.773118] ? __init_waitqueue_head+0x97/0x140 [ 60.777764] ? rcutorture_record_progress+0x10/0x10 [ 60.782769] ? __lockdep_init_map+0xe4/0x650 [ 60.787154] __rds_conn_create+0x112f/0x1b50 [ 60.791583] ? rds_conn_drop+0xb0/0xb0 [ 60.795461] ? __raw_spin_lock_init+0x1c/0x100 [ 60.800023] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.805036] ? __lockdep_init_map+0xe4/0x650 [ 60.809428] ? lockdep_init_map+0x9/0x10 [ 60.813463] ? __init_waitqueue_head+0x97/0x140 [ 60.818105] ? init_wait_entry+0x1b0/0x1b0 [ 60.822316] ? lockdep_init_map+0x9/0x10 [ 60.826356] ? rds_message_alloc+0x28c/0x330 [ 60.830739] ? rds_message_next_extension+0x210/0x210 [ 60.835901] ? trace_hardirqs_on+0xd/0x10 [ 60.840040] ? _raw_spin_unlock_bh+0x30/0x40 [ 60.844428] ? __release_sock+0x360/0x360 [ 60.848546] ? lock_sock_nested+0x91/0x110 [ 60.852759] rds_conn_create_outgoing+0x3f/0x50 [ 60.857403] rds_sendmsg+0xda3/0x2390 [ 60.861186] ? avc_has_perm+0x43e/0x680 [ 60.865151] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.869621] ? iterate_fd+0x3f0/0x3f0 [ 60.873403] ? find_held_lock+0x35/0x1d0 [ 60.877456] ? sock_has_perm+0x2a4/0x420 [ 60.881505] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 60.886847] ? lock_release+0xa02/0xa40 [ 60.890795] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 60.896655] ? __check_object_size+0x8b/0x530 [ 60.901130] ? __might_sleep+0x95/0x190 [ 60.905081] ? selinux_socket_sendmsg+0x36/0x40 [ 60.909724] ? security_socket_sendmsg+0x89/0xb0 [ 60.914454] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.918924] sock_sendmsg+0xca/0x110 [ 60.922612] SYSC_sendto+0x361/0x5c0 [ 60.926302] ? SYSC_connect+0x4a0/0x4a0 [ 60.930251] ? put_unused_fd+0x62/0x70 [ 60.934136] ? kmem_cache_free+0x258/0x2a0 [ 60.938348] ? SyS_futex+0x269/0x390 [ 60.942048] ? do_futex+0x22a0/0x22a0 [ 60.945827] ? filp_open+0x70/0x70 [ 60.949338] ? mm_fault_error+0x2c0/0x2c0 [ 60.953458] ? security_file_ioctl+0x89/0xb0 [ 60.957846] SyS_sendto+0x40/0x50 [ 60.961274] ? SyS_getpeername+0x30/0x30 [ 60.965312] do_syscall_64+0x282/0x940 [ 60.969171] ? __do_page_fault+0xc90/0xc90 [ 60.973382] ? finish_task_switch+0x5af/0x890 [ 60.977854] ? syscall_return_slowpath+0x550/0x550 [ 60.982756] ? syscall_return_slowpath+0x2ac/0x550 [ 60.987661] ? prepare_exit_to_usermode+0x350/0x350 [ 60.992655] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 60.997997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.002830] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 61.007991] RIP: 0033:0x453a59 [ 61.011163] RSP: 002b:00007f5d8498cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 61.018845] RAX: ffffffffffffffda RBX: 00007f5d8498d6d4 RCX: 0000000000453a59 [ 61.026086] RDX: 0000000000000000 RSI: 0000000020218000 RDI: 0000000000000013 [ 61.033327] RBP: 000000000071bea0 R08: 0000000020af3ff0 R09: 0000000000000010 2018/02/10 22:07:49 executing program 7: openat$ppp(0xffffffffffffff9c, &(0x7f00000db000)='/dev/ppp\x00', 0x84100, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000053d000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00007f5000-0x4)) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:49 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000002000-0x50)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x8, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0x7, 0x1ff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000000000)=0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x14000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000)=0x80000000, 0x4) 2018/02/10 22:07:49 executing program 1: r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000a7b000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f00006a9000-0x1000)=""/4096}, 0x48) 2018/02/10 22:07:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000002000-0x12)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x20e00) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x2, 0xffff, 0x2d8, 0xaff4, 0x0, 0x7f, 0x2, 0x1, 0x7, 0x7, 0xff, 0x14fb, 0x8, 0x10000, 0x0, 0x52, 0x0, 0x2, 0x5, 0x2, 0x2, 0x7fffffff, 0x6, 0x40, 0x400, 0x1, 0x2, 0x2, 0x1, 0x180000000000, 0x4, 0xa21, 0x8001, 0x9, 0x6, 0x3f, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x1}, 0x0, 0x3ff, 0x6, 0x7, 0x5, 0x1ff, 0xfcd2}, r0, 0xce60, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c, 0x80800) fcntl$setpipe(r3, 0x407, 0x693f1313) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068a000)='/dev/sequencer2\x00', 0x400000, 0x0) mincore(&(0x7f0000357000/0x400000)=nil, 0x400000, &(0x7f00009d7000)=""/160) read(r2, &(0x7f0000659000)=""/43, 0x2b) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00009d8000-0x10)={0x0, 0x0, 0x9f3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000660000)={0x0, 0x80000, r1}) r6 = shmget(0x3, 0x4000, 0x78000000, &(0x7f00000eb000/0x4000)=nil) shmat(r6, &(0x7f0000566000/0x3000)=nil, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00009d8000-0x10)={r4, r5, 0x506d}) 2018/02/10 22:07:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b50000-0xc)) syz_open_dev$sndctrl(&(0x7f00009db000)='/dev/snd/controlC#\x00', 0x4, 0x400000) 2018/02/10 22:07:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000c1f000)='/dev/input/mouse#\x00', 0x6, 0x180) unlinkat(r1, &(0x7f00003cd000-0x8)='./file0\x00', 0x200) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00005b6000), &(0x7f00005aa000-0x4)=0x4) [ 61.040575] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 61.047816] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 2018/02/10 22:07:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xc000000000000, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:49 executing program 2: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x1, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000622000-0x4)={0xffffffffffffffff}) accept$ax25(r1, 0x0, &(0x7f00000b0000-0x4)) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b0c000)={0x0}) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000b0c000)=""/62, 0x3e, 0x100, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000393000)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0xfffffffffffffffd}}]}) 2018/02/10 22:07:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000de9000)=0xca, 0x4) io_setup(0xc6f6, &(0x7f0000a46000)=0x0) io_submit(r2, 0x1, &(0x7f0000e84000)=[&(0x7f0000424000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000ad5000-0x77)="b39a2e4aae5c8b84aac05c6d02727ae53379d2f838e58471326c45f6ec13c8b38d292463460ecaa6b6aa08def776c0391483edf576c9ccbd6a81935bd77cfe99e0966cfe3a75cdb8ebae992ef00133929849a218945cbb642ee9bd5690276c99826ca3c5bb5847f7bf25c55e22ad61cfae9fabbd2032b3", 0x77, 0x3, 0x0, 0x0, r1}]) modify_ldt$read(0x0, &(0x7f0000257000-0xb8)=""/184, 0xb8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00007ca000)=0x3d39, 0x8) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r1, &(0x7f000077f000-0x1000)="e7", 0x1, 0x0, 0x0, 0x0) recvfrom$packet(r1, &(0x7f000056c000-0x54)=""/84, 0x54, 0x0, &(0x7f000000a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00004f5000)=@req3={0xfffffffffffffff8, 0x7fff, 0x100000001, 0x8, 0x6, 0x200, 0x16}, 0x1c) shutdown(r1, 0x0) 2018/02/10 22:07:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0x8, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, 0x2, 0x80000000000, 0xe5, 0x80000001, 0x2, &(0x7f0000001000)=@common='ip6tnl0\x00', 0x9, 0x180000000000, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000003000-0x77)="1ef7d5e590bce2d5790d173da0d5e5ae58f89e3376dd24e7b9f08e0ed16c5a3178bb1e9a52452686966975776352a1370ae0be260376a906a7ec942f759d71e1e39558103919f29687f363aa6f8fae263db98972e8d31b2d5e2513ac9099744a7706ed7d45a1b3e04fce1cd75dfbb8204e9965cb6f0817", 0x77) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x2000, 0x12) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000002000-0xc)={@dev, @broadcast}, &(0x7f0000002000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000003000)='logon\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000-0xde)="8b75a5ea9a79a4a39d63bbab41d520ba5a7133baae8108a6d2cdd0a725403a56241f29100b621bd9d85447727a5fe282d505d2099c4c34ff98e1928763793670a192a714aaa9a01ee50e33bb5ee7760901dc5a363af2860891466d0211b55e60a936a05f9a06462a032543cb64f2b97f161a907d82a7f24d857a086ee5bc999d92f5cf889e1675601f3291226f475361568f2d248b365e61d2c90dc8150c8ac28a1d4decadead2bbfe9a708b2f2729f3d6e0338fd54773ed5e4aedd2895f08eb2a42a00e9eec98eb5aebc872d47e69245b118f51f9bcd2a79c249289f8d1", 0xde, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000-0xa)='encrypted\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r3, r4) semget$private(0x0, 0x2, 0x130) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r5, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000005000)=0x81) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000), &(0x7f0000003000)=0x4) 2018/02/10 22:07:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = syz_open_dev$sndpcmp(&(0x7f00002fd000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400) bind$ax25(r0, &(0x7f00007a3000-0x10)={0x3, {"edc5676c022a9c"}, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e7d000-0x4), &(0x7f0000c31000-0x4)=0x4) 2018/02/10 22:07:49 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) 2018/02/10 22:07:49 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00003e0000)='/dev/vcsa#\x00', 0xff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00004de000-0x10)=@nfc, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x2, 0x141}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xa)={r1, 0x0, 0x1, [0x400]}, 0xa) read(r0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004000-0x8)=[0x200]) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000004000), &(0x7f0000004000)=0x4) unlinkat(r0, &(0x7f0000003000)='./file0\x00', 0x200) r2 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000004000-0x10)=[{&(0x7f0000005000)=""/148, 0x94}], 0x1, &(0x7f0000002000)=[{&(0x7f0000003000)=""/91, 0x5b}, {&(0x7f0000003000)=""/137, 0x89}, {&(0x7f0000006000-0x43)=""/67, 0x43}], 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000007000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000002000)=0x3, 0x4) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000002000-0x8)=0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000007000)='ceph\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000008000-0x28)="3730c3b6b61735e460d9076d707840a3245a4560b5a2f97d8829123609dd82c7d93320e9ccd057a2", 0x28, 0xfffffffffffffffa) getresuid(&(0x7f0000005000), &(0x7f0000003000), &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) 2018/02/10 22:07:49 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000009000-0x1)}) 2018/02/10 22:07:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7c3}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000afe000)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000054b000)) bpf$MAP_CREATE(0x0, &(0x7f00006e2000)={0xb, 0x80, 0x8, 0x5, 0x2, r0, 0x9}, 0x2c) 2018/02/10 22:07:49 executing program 4: exit(0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002d8000-0x8)={0x0, 0x0}, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x8044) 2018/02/10 22:07:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) r2 = creat(&(0x7f00008dc000-0x8)='./file0\x00', 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) accept4$alg(r2, 0x0, 0x0, 0x80800) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000), 0x3dc}], 0x1) 2018/02/10 22:07:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096, 0x0, 0x1}, 0x48) 2018/02/10 22:07:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:49 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000017000)={0x8001, 0x9, 0x8, 0x40}, 0x14) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) [ 61.285129] binder: 11151:11159 ERROR: BC_REGISTER_LOOPER called without request [ 61.293083] binder: 11159 RLIMIT_NICE not set [ 61.311330] audit: type=1400 audit(1518300470.024:67): avc: denied { call } for pid=11151 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000026000)='/dev/dsp\x00', 0x200000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000027000-0xe3)="f9a5ed738ff64a2e4ef464c66a66c703ad13fe2385f694567abd29ec6b6166a54873128781324b75528a24cba12ae9585e8237728158b8908c717c6db3b3b76e4d71f7436240e642a469ede1b769fcc0e8d7b1ee2c3ec2750b7172d1425848f2546d17fc2fe64b35a68616abbd645176d6a7c46b288aba4c7ee507437a9a8712e75d027b477613072d327deb19fd469ac4b8383297e4d20e41b8079ef39d4c6859e39689ad7c29d4f8f420ac264f854794d7f2500723d19404f10b699bc1681745ff4fc0a18070b4bee2362de193e11156e22c403688f15462d876922590e51f929255") bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000097000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00008db000)={0x0, 0x0, 0x6acddeee}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000045000-0x2)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000087000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 61.311648] binder: 11159 RLIMIT_NICE not set [ 61.352216] binder: BINDER_SET_CONTEXT_MGR already set [ 61.361544] binder: release 11151:11159 transaction 6 in, still active [ 61.366059] binder: 11151:11171 ioctl 40046207 0 returned -16 [ 61.368578] binder: send failed reply for transaction 6 to 11151:11171 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000d5e000-0x44)={{0x2, 0x2, @multicast1=0xe0000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, {0x2, 0x0, @multicast1=0xe0000001}, @generic="7f90670c66f07fe52e80689ab6878c17"}) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmmsg(r2, &(0x7f00000c6000-0x78)=[{{&(0x7f0000749000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fd6000)=[], 0x0, &(0x7f0000231000)=[]}}], 0x1, 0x0) write(r1, &(0x7f0000f8b000-0xf), 0xff8f) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x0, &(0x7f000029c000)=[]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) [ 61.381170] binder: undelivered TRANSACTION_COMPLETE [ 61.386300] binder: undelivered TRANSACTION_ERROR: 29189 [ 61.396149] binder: 11151:11159 ERROR: BC_REGISTER_LOOPER called without request [ 61.403803] binder: 11159 RLIMIT_NICE not set [ 61.409162] binder: 11151:11171 transaction failed 29189/-22, size 0-0 line 2842 [ 61.441769] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) sendmsg$nfc_llcp(r2, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748"}, 0x60, &(0x7f0000026000)=[], 0x0, &(0x7f000002e000)={0x408, 0x1, 0x1, "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"}, 0x408}, 0x0) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000584000)={0x0, 0x1c, &(0x7f00000e9000)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7bf}]}, &(0x7f0000d6b000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000026000)='/dev/admmidi#\x00', 0x2, 0x8000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000027000-0xd4)="7dcc939ba908dc3b53a74880cadf58f2be46a179c03008afc310c840a3ff6d072fdce61f06e0d72a250797b68aa10db23e7c47f53a5baaba4fd1c8fb006533d93ba09aa666d92c343a6113a2b275ff05e4b570d6f0de5a17253c091cddc36a4400eac3c06a1f967312d1a7b21f96df0074083b917ca5398739955ab29b554d292b88a7291a91e264c269444a55607b0e95eed4e00181bfb9672ec711b16d312fe0d0fedd69a50ab7f59062b1225d2dd7af70d51c02851095b47a00fb8e372de7e483ff431be1e87144dd19d814976d7e820c6235", 0xd4, 0xff, &(0x7f0000024000)={0x77359400}) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000+0xacd)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000007000-0x3)={0x0, 0x80}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={r1, 0x0, 0x8000, 0x9, 0x5ce3, 0x1ff000000000}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000666000)=0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000e35000-0xe3)="075a8990677e59d26f78ecb52b4334a31de3913c096aa3dec85f6d3ec868ceee733b561e4cef2275f12b1f2d28684b53f3c57638f666959a4708929205fce68c20e15e3e21d2c50599e1407c08deec80480ac1caa27bfc700794ae34f2805b140de657d801b87f1f05203547a51d9358fb09baa2404e3846b2852b6b5f1c4bf1fbb698d927b4a16f8f494ddd5281c38536bdcee1c5c528e4183c408713679a58a5e87f6f3339234f92e099476bfca25e6f6429587f2f28b6fd8cf33340221412eca5a959e02f9620a6a3815c54bc9e2c1f9b2a26939c322845af257978d134d9755181") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f00006b7000-0x11)=""/17, 0x11, 0x0, &(0x7f000016b000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffff800}, 0x1c) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec}}]}, 0x138}, 0x1}, 0x0) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000e4d000)=0x4, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) dup3(r0, r1, 0x80000) 2018/02/10 22:07:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) [ 61.487050] dccp_close: ABORT with 65423 bytes unread 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000026000)=@full, &(0x7f000001f000)=0x48) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000027000-0x4)) r1 = getpid() getpriority(0x0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0x3, 0x8}, 0x2e) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r3, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ede000-0x10)={r0, &(0x7f0000579000-0x97)="d1985cc98fef1bc3be1a1c23d22e9cd6c4cd3fcb0591dfe93cb49fb87a63c4b68fd0584dbdae0f11a2c0f94e510c82de36f0406c6576eeb9cb0158f5287dad77341f36140d6c5975d271fa7dfa5d14891017220e5c0462ac560244e1948f0b36925475b63343a9db0606c3b6c42319a56204a4c4c569fc01207a55ac21e8e402cd3e412f6fe6e34946ef978302b9f1a84fd1131fb617a5"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000a7f000)="3a501700", 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000477000)='/dev/dsp#\x00', 0x9, 0x4000) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000405000-0x4)=0x2, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000516000-0x4)=0xfffffffefffffffc) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000941000-0xa)='/dev/dsp#\x00', 0xd1, 0x22000) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000072000)={0xfffffffffffff543, 0x300000000000000, 0x7fff, 0x3}, 0x10) add_key(&(0x7f00006a9000-0x6)='rxrpc\x00', &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000096c000-0x1)="92", 0x1, 0xffffffffffffffff) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000434000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000c47000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x80000000, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096, 0x0, 0x1}, 0x48) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7ff, 0x2200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) llistxattr(&(0x7f000084a000-0x8)='./file0\x00', &(0x7f0000887000)=""/99, 0x63) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000366000-0x3d)=""/61) fcntl$getownex(r1, 0x10, &(0x7f0000305000-0x8)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00009a0000)=0x0) r3 = getpgrp(r2) sched_setaffinity(r3, 0x8, &(0x7f0000004000)=0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000865000-0x8)={0x8, 0xfffffffffffffffa}) lseek(r1, 0x0, 0x4) ftruncate(r1, 0x0) close(r0) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000)=@nat={'nat\x00', 0x1b, 0x5, 0x4c8, 0xf8, 0xf8, 0xffffffff, 0x0, 0x2c8, 0x430, 0x430, 0xffffffff, 0x430, 0x430, 0x5, &(0x7f0000028000-0x50), {[{{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x430}}, @common=@ttl={0x28, 'ttl\x00'}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @broadcast=0xffffffff, @dev={0xac, 0x14}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@inet=@l2tp={0x30, 'l2tp\x00'}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @rand_addr, @empty, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0x130, 0x168, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@loopback=0x7f000001, [], @ipv4=@broadcast=0xffffffff, [], @ipv6=@empty, [], @ipv4=@dev={0xac, 0x14}}}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @empty, @gre_key, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x528) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) [ 61.599599] Unknown options in mask 430 2018/02/10 22:07:50 executing program 4: socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000253000)='/dev/snd/controlC#\x00', 0x100, 0x6000) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000197000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00009fe000-0x8)={0x3, 0x3}) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@common='ip6tnl0\x00', @ifru_ivalue}) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/uts\x00') ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000c96000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_RELDISP(r0, 0xb701) prctl$intptr(0x3f, 0x20) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00003f2000-0xd)='/dev/net/tun\x00', 0x0, 0xcc000) r1 = getuid() getgroups(0x2, &(0x7f00004e8000-0x8)=[0x0, 0xffffffffffffffff]) fchown(r0, r1, r2) r3 = socket(0xa, 0x802, 0x0) sendmsg(r3, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000004003"}], 0x28}, 0x0) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f000076d000)='/dev/snd/midiC#D#\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a4d000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) [ 61.622709] Unknown options in mask 430 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ca9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00005d0000-0x40)={0x1, 0x1, 0x6, 0x44, &(0x7f00002e7000)=""/68, 0xd5, &(0x7f0000709000)=""/213, 0x59, &(0x7f00005ff000-0x59)=""/89}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000fea000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0xa0400) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000837000)={r1}, &(0x7f0000942000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000026000)=0x3, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001a000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000024000)={0x8, 0xfffffffffffffffb, 0x400, 0x3cb, 0x9, 0x101, 0x7, 0x9, 0x8, 0xfffffffffffffff7}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000001d000-0x8)) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000027000)={0x1b, 0x5, 0xffffffff}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x23) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a3000)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000cba000)={&(0x7f0000e2d000-0x8)='./file0\x00'}, 0x10) mount(&(0x7f0000940000)='./file0\x00', &(0x7f0000f8b000)='./file0\x00', &(0x7f000051c000-0x6)='logfs\x00', 0x20, &(0x7f00002fd000-0x7)="85450bbd37e8d9") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000587000)=0x2, 0x4) mount(&(0x7f000011e000-0xe)='./file0/file1\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)="786c0400", 0x1000, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000e07000-0xe)='./file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f000025a000-0x3f)) mkdir(&(0x7f0000fd7000-0xe)='./file0/file0\x00', 0x0) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000ebd000-0x1a0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009c6000-0xc)=@sack_info={0x0, 0x0, 0x632}, &(0x7f000096a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000083d000-0x8)={0x0, 0xb861}, &(0x7f00003a8000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000467000)={r2, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000555000), 0x4) write$selinux_validatetrans(r1, &(0x7f0000b9b000-0x55)={'system_u:object_r:cgroup_t:s0', 0x20, 'system_u:object_r:auditctl_exec_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0x55) syz_open_dev$audion(&(0x7f0000271000-0xc)='/dev/audio#\x00', 0x800, 0x20002) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000023000)="6e65742f7274365f73746174730073d9fda7ffa4ace8489bd4294df96b3b083d6441844434adfad4980c5a746de2f76d89c690") sendfile(r0, r0, &(0x7f0000f20000-0x8)=0x4, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000a61000)=""/192) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0xfffffffffffffffd, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xd}, [], {0x95}}, &(0x7f0000faf000-0x4)='GPL\x00', 0x3ff, 0x1000, &(0x7f0000da1000)=""/4096, 0x41100}, 0xffffffffffffff96) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ad000)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000cf9000)={&(0x7f0000881000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a9b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e8b000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000b13000-0x4)=[0x0], 0x5, 0x8, 0x4, 0x1}) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x3c}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000010000-0x4)=0x109) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r3, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000017000-0x58)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000}}], 0x53, 0x8884}, 0x0) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000021000-0x20)={@generic="d522c7e3f2fb223da92fa2a7d305c760", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000026000)='/dev/rtc\x00', 0x200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f000000b000-0x20)={0x101, 0x4a2, 0xd88, 0x3a, 0x1, 0x7ff}) prctl$getreaper(0xb, &(0x7f000001c000)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000028000-0x10)={0xb6, &(0x7f0000028000-0xb6)=""/182}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) poll(&(0x7f0000feb000)=[{r0, 0x200}, {r0}, {r0, 0x8006}, {r0, 0x4040}, {r0, 0x100}, {r0, 0x2}, {r0, 0x20c0}, {r0, 0x2400}], 0x8, 0x80) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a88000-0x1)={0x96a4}, 0x1) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x4}]}, 0x28}, 0x1}, 0x0) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000d4f000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a1d000-0x20)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @ipv4=@loopback=0x7f000001}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000333000)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) rt_sigpending(&(0x7f00009cb000), 0xfffffffffffffc61) r1 = add_key$user(&(0x7f0000c88000-0x5)='user\x00', &(0x7f0000945000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e8a000-0x1)="ad", 0x149, r0) keyctl$unlink(0x9, r1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000b55000)={0x73, 0x79, 0x7a}, &(0x7f0000f29000-0x1000)="ffffffffffff", 0x6, r0) r3 = open(&(0x7f000065d000)='./file0\x00', 0x48000, 0x48) mknodat(r3, &(0x7f00001ac000)='./file0\x00', 0x80, 0x80000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ede000-0x8)={0x0, 0x8}, &(0x7f00001c5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000d58000)={r4, 0xfffffffdfffffffe}, &(0x7f0000ddf000)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b66000-0x8)) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f0000e9d000-0x1)=""/1, 0x1, &(0x7f00004e5000-0x38)={&(0x7f00009a5000-0xc)={'sha512-ssse3\x00'}, &(0x7f00005ca000)}) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x4c5) ioctl$int_out(r0, 0x2, &(0x7f00006e5000)) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80001, 0x3) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008de000-0x10)='/dev/sequencer2\x00', 0x440000, 0x0) write$selinux_create(r1, &(0x7f000049a000-0x34)=@access={'system_u:object_r:fsadm_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x32, 0x36}, 0x34) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x286, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffe00}]}, &(0x7f0000ea4000)=0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/rtc\x00', 0x400, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000473000-0x4)=0x8, 0xffffffffffffff70) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000092a000)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000f67000-0x4)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000305000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe2}}}, 0x0, 0x7, 0x401, "c27e3f60087b679d8c184f95359437e6a2c456c0809df0b62ce65f9cd3e60bfd363b355fb073ebf0d557fce5d94ccbf6018994de6c68f8119a44c879b1e5edbc2f7fbcd5a84dcccfc7fc58c2fdef6361"}, 0x160) bpf$PROG_LOAD(0x5, &(0x7f0000a5f000-0x48)={0xf, 0xb, &(0x7f0000085000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffff, 0x5, 0xf, 0x5, 0x58, 0x8}, @map={0x18, 0x1, 0x1, 0x0, r1}, @jmp={0x5, 0x6, 0x6, 0x6, 0x0, 0xfffffffc}, @ldst={0x1, 0x3, 0x2, 0x3, 0x0, 0xfffffff4, 0x1}], {0x95}}, &(0x7f0000a60000)='GPL\x00', 0x3, 0x6d, &(0x7f000058e000)=""/109, 0x40f00, 0x1, [], r2}, 0x48) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000633000-0xa0)={r0, @in6={{0xa, 0x3, 0x3f, @empty, 0x7}}, 0x6, 0xc1d, 0xffffffffffff0001, 0x6, 0x4}, &(0x7f0000013000)=0xffffffffffffff3a) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000097d000-0x108)={r3, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa4c}}, [0x7ff, 0x7596, 0xfb, 0x400, 0x3, 0x2, 0x6, 0x9, 0x5, 0x9, 0x1, 0x7, 0x5, 0x5, 0x7]}, &(0x7f00002a8000-0x4)=0x108) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f85000)=0x1, 0xd9a4e94f68219be5) bind$inet(r0, &(0x7f000021d000)={0x2, 0x1, @empty}, 0x3e) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f00007de000-0x4)=0x80000001, 0x4) syz_emit_ethernet(0x3b, &(0x7f0000ae0000-0x72)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "0000000000040002004a5d513ebe6eceeb"}}}}}, 0x0) r1 = syz_open_dev$audion(&(0x7f00002ad000-0xc)='/dev/audio#\x00', 0x80000000, 0x800) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8203, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00005a2000)="2400000020002551075d0165ff72fc0280000000001000220ee1000c0800060000001700", 0x24) 2018/02/10 22:07:50 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003a9000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000378000)={0x0, 0x20, &(0x7f0000546000-0x48)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x3082, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f7}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000181000-0x8)={0x3ff, 0x2, 0x1417, 0x7f}, 0x8) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000027000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f000000c000)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f0000002000)={&(0x7f0000015000)={0x80, 0x2e, 0x2, 0x5, 0x1, {0xf}, [@typed={0xc, 0x8f, @uid=r2}, @generic="d07e", @generic="13730cbca28ff58515756e01e48cd3832da552ad62a90be7f952ae5969d7b73110a58ad9ec2af95112e47fe13f2c9c7ee6c3c52095c919ab43316cd0a817cecb10a8233e044d28b2d0f59f1b4842991f11e9b407c8880c96df6300"]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b17000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x10)=""/16, 0x10}], 0x1) socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000038e000)={@generic="410d12a5c5a3736fbb99d0bbd957df65", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x6d48dca3e84dc75e) r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000022000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000005000-0x4), &(0x7f0000016000-0x4)=0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454c8, &(0x7f0000001000-0x4)) [ 61.935519] audit: type=1400 audit(1518300470.648:68): avc: denied { bind } for pid=11331 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) getsockname(r0, &(0x7f00007e6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00002be000)=0x3a) connect$vsock_dgram(r1, &(0x7f0000b51000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a7b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000535000-0x40)={&(0x7f0000aca000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000e96000)=[0x0], &(0x7f000063d000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000440000-0xc)=[0x0, 0x0, 0x0], 0x4, 0x1, 0x4, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) pipe(&(0x7f0000df0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00005b9000)=""/44, &(0x7f00006e3000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a26000)={0x0, 0x2, 0x4, 0x7, 0x1, 0x672b, 0xca6, 0x2, r0}, &(0x7f000017b000-0x4)=0x20) openat$mixer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/mixer\x00', 0x0, 0x0) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000546000-0x8)='./file0\x00', &(0x7f0000eea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000eea000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000eea000-0x4)=0xe8) setreuid(r1, r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ee8000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r3 = syz_open_dev$adsp(&(0x7f0000321000)='/dev/adsp#\x00', 0x0, 0x8000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f0000eea000)="68d1a5b813ab9c5b7b018050ffbea5d0e5f24e193b814e295040fe74ebb6e0d1878fe8486a0408b10417b7915b0b0e372f442850331fa680ed1c3276bb3dff12422e684d02c785ff8222bfc1a6a336", 0x4f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000074b000)={0x0, 0x99, "f3c77031d90a322450087599c331b81f730febe106f06d3e076128a5a3e8f576252fbe21ebcb771b60f378d6993d75feb2a924a8a32738bd88a43061778c06c095d334e8622e5da81867a97d294e8d1a42585af5828bc28816f2df6162f7736274ecdd523eb703dad79adba976cd816d3cbb2dc1cad38583eaa534a9028c261f7a4d0adee09142f4b1369b2334e9e6fb585477df84a5fe0399"}, &(0x7f0000957000)=0xa1) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000d9000)={0x0, 0x5}, &(0x7f0000eeb000)=0x8) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000eeb000)={r4, 0x5, 0x7f, 0x3, 0x9, 0x2, 0x3, 0x0, {r5, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5bf}}, 0x453f, 0xfffffffffffffeff, 0x100000001, 0xfffffffffffffffe, 0x4}}, &(0x7f0000eeb000)=0xb8) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eec000), &(0x7f0000ce6000)=0xc) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000027000-0x28)={@generic="5ea4f6ea33005d6d75d813bff75ded48", r1}) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) r3 = syz_open_dev$usbmon(&(0x7f0000023000-0xd)='/dev/usbmon#\x00', 0x4, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001d000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000021000-0x4)=0xe8) r5 = getgid() fchownat(r3, &(0x7f0000025000-0x8)='./file0\x00', r4, r5, 0x0) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d14000-0x16)='/selinux/checkreqprot\x00', 0x22800, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005d2000-0x4)=0x0) capset(&(0x7f0000c3e000-0x8)={0x39980732, r1}, &(0x7f0000f0f000)={0x3, 0x5, 0x20, 0x6, 0x100, 0x8}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d72000)={0x32, 0x6, 0x80000000, 0x80000000}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000048a000-0xc)={0x0, @multicast1, @broadcast}, &(0x7f0000383000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00003dc000-0x28)={'vcan0\x00', r2}) 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f78000-0x30)=[{r0, 0x2008}, {r0, 0x28}, {r0, 0x18}, {r0, 0x80}, {r0, 0x20}, {r0, 0x40}], 0x6, 0xfffffffffffffffd) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eeb000-0x9)='/dev/ppp\x00', 0x280240, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f78000)={0x0, 0x4d, "ace637c213332b771b8985e66541e25afcefaa21728312c4e904f90a3e9fc446f4570aae3d378fb4732af911c98bfaf1cd53e28b7a469083a463110a51f9a5d41e2360afa6af5c9a213ae0c985"}, &(0x7f00009b6000)=0x55) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002de000-0xe0)={r2, 0xd8, "7471d9cbd3c80389e935b1f03154e0a3ec03c4ef3585e290dff3b30bce4d23668c1c73903120cbfdd80aea358b38bf451bd55a89f9b0a5aa60c684f1145544fed0788832065a65af28e6c6d898b1fc672e7f863d156bd08a3fec64b9a2971091c88cca14a04922725f6bb4c42b5a3815d02984e7a289b4021bd1f51544c28d84258d85378c32075c3650b4e6a86e79dd34248ba1f1cfcf25973b12f1f71fa83aa3a1fed2ff2dd41da6499c01752260d1db140426e207d634116dbe7093fb9bb58b2fb4b94771343f6ddd1781be80e875e73712acbc8eadf7"}, &(0x7f0000d8e000-0x4)=0xe0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f79000-0x14)={0xfff, 0x80000000, 0xa7e, 0x25f, 0x7}, 0x14) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x201ec001, &(0x7f00008f0000-0xa1)="27c2903d5375b300e7d289b4ecaa56a80814c5363ff1db33201faf1c86952389ad208c08f1ea0d5786a804d318bfa1f8dc8f94ae0d2ba7bef379ff9566f5253f01c2017ec64b4dc875de7af388700208815473d434fcd9012c8838961490f45096e2d6416112de3efd4f2f35a0103c409bf1a1c3a316808671a971e01f4686746acfb6484087cc4832b5e91b3f605680f0c334caccf78298e7a1f881f4ed921970", 0xa1) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000033000)='/dev/vcs\x00', 0x200, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000030000-0x4)=0x50800) r1 = socket$inet(0x2, 0x2, 0x0) r2 = shmget(0x0, 0x2000, 0x8, &(0x7f000000f000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x218, 0x218, 0x218, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffdfffffd}}, {{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @common='teql0\x00', @common='ip6gretap0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) [ 61.967981] audit: type=1400 audit(1518300470.677:69): avc: denied { getattr } for pid=11331 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000006000-0xf)=""/15) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000026000)={@empty, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) select(0x40, &(0x7f00001bc000-0x40)={0x6b, 0x0, 0x4, 0x6, 0x9, 0x800, 0xa7b, 0x80000001}, &(0x7f000016b000-0x40)={0x4, 0x80000000, 0xffffffff, 0x100, 0x3090, 0x4a78, 0x87, 0x9}, &(0x7f0000132000-0x40)={0x4, 0x5, 0x5, 0x2, 0x2000000000000, 0x10000, 0x4, 0x1}, &(0x7f00006e8000)) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 22:07:50 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0x2)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000001000-0x8)={0x3, 0x400}) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) sendto$inet(r0, &(0x7f0000206000-0x19)="4055058dfdb8929080af44e3b9d98bbcb9bebbb765f90abbbf", 0x19, 0x800, &(0x7f0000fd5000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f00003a9000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x418000) write$evdev(r1, &(0x7f000031a000-0x78)=[{{}, 0x5, 0x800, 0x17}, {{}, 0x6, 0x800, 0x80}, {{}, 0x400, 0xffffffffffffc490, 0x80}, {{0x77359400}, 0x9, 0x5}, {{0x0, 0x2710}, 0x6, 0x8}], 0x78) r2 = memfd_create(&(0x7f0000e48000)='\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000426000-0x50)={0x8000007, 0x2, 0x272, 0x0, 0x11}) sendto$inet(r0, &(0x7f0000486000-0xd), 0x0, 0x800, &(0x7f000005a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x8001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f68000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000135000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000f64000-0x8)) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) setsockopt(r0, 0x5, 0x9, &(0x7f0000470000)="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", 0x1000) 2018/02/10 22:07:50 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000093e000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000011b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x2, 0x0, 0x1, 0x5, 0x1, 0x4}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b2e000)='/dev/cuse\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002be000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x7, 0x8, 0x0, 0x5}, &(0x7f0000e89000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b32000-0x8)={r1, 0x2}, &(0x7f00004ed000)=0x8) pipe(&(0x7f0000663000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r2, 0xffffffffffeffffd) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000027000-0x20)={0x101ff, 0x3, 0x4, 0x2000, &(0x7f0000007000/0x2000)=nil}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000023000)=""/116, 0x74, 0x40, &(0x7f0000027000)=@in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000027000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x2) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x2000000005, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008fa000-0xe8)={{{@in6=@remote, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000902000)=0xe8) syz_open_dev$adsp(&(0x7f0000d3f000-0xb)='/dev/adsp#\x00', 0x7, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00006bf000-0x650)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5f0, 0x0, 0x0, 0x360, 0x238, 0x0, 0x520, 0x520, 0x520, 0x520, 0x520, 0x6, &(0x7f0000437000-0x60), {[{{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x21, 'rpfilter\x00'}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@empty, @ipv4=@loopback=0x7f000001}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @inet=@TOS={0x28, 'TOS\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @common='gretap0\x00', @common='irlan0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x650) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bab000)='/dev/sequencer\x00', 0x101000, 0x0) accept$packet(r1, &(0x7f0000218000-0x5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000c30000-0x4)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) [ 62.203449] can: request_module (can-proto-5) failed. 2018/02/10 22:07:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ed0000)='/dev/vcsa#\x00', 0x1, 0x200) openat(r0, &(0x7f00001a9000)='./file0\x00', 0x4000, 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000170000)='./file0\x00', &(0x7f0000553000-0x8)='./file0\x00', &(0x7f000056a000)='debugfs\x00', 0x0, &(0x7f0000d6a000)="f0d1e7df23c1394eaa4dbb8bf9ec3e3344a429159fc604f0786e1cf621d44349eda48e84786b5b70df60566b0e154b85262cfb635c9b5ccc32c390c5f1e63befc1ca9d84869cc0bae7ef75a50f7e67b69bcc22c85eb0186edf0decc478d106d41d7879928e3b3a6a21ed1234b2ddb4c77544a96ecda971e7e1503e450d4a0855050999bd565f5bfb68da84f43171b1233a4168a73fc2d13a98bdab6bf80cbf807431d7927859133f95626645de452a877c33d46ddad64cf30455f1545225ea9fa8c0068fc7c1882a5fc0c49b4f8c035362ff0f") mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f00006e4000)='./file0\x00', &(0x7f0000401000-0x8)='./file0\x00', &(0x7f0000853000-0x37)="772a05000000a1972b781ed515fc0fbe01e9b25011e3336fe6d6d3abbff6bd96acfc48d223c3140b58dba211f65f689383ea795fdbc16f", 0x0, 0x0) 2018/02/10 22:07:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = syz_open_dev$admmidi(&(0x7f000068b000-0xe)='/dev/admmidi#\x00', 0x5, 0x2001) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000faf000)={{0x3, 0x3, 0x2, 0x0, 0x47}, 0x7fff, 0x8, 'id1\x00', 'timer0\x00', 0x0, 0x5, 0x1, 0x3}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) dup2(r1, r1) r2 = open(&(0x7f0000aa1000-0x8)='./file0\x00', 0x200000, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000b01000-0x8)=0x5, 0x8) 2018/02/10 22:07:50 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$admmidi(&(0x7f000000b000)='/dev/admmidi#\x00', 0x6, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000026000)=0xa482, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) mq_timedsend(r0, &(0x7f0000917000-0xb4)="a7ec3fcca867da99bcf61bfdfc9b9bf286756c91e4c868a0d3d55bc8784e1986c73f0e0f9b48b73783eb483a601498b72ca92c24eb7373940ebfd1fb25cbca9c1d627a29f69fa0440f196076ee03af0c8712d88b9ba33880f55f40771a9985a027a965dadc261036657948381ad322ba3e9a0832462b86d780cad0817ce66050591c6ac1b7e0c2005ac29464084ab882d6e084af649784680b46e89f14a8460a8f9eb927a17bab95fc73952320baca4e08adad04", 0xb4, 0x3, &(0x7f0000383000)={0x77359400}) r1 = socket$nl_route(0x10, 0x3, 0x0) fdatasync(r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x15, 0x20000000000301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 22:07:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00009d8000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000890000-0x4)=0x0) getresuid(&(0x7f0000ada000)=0x0, &(0x7f0000d56000-0x4), &(0x7f00000ef000-0x4)) lstat(&(0x7f0000ac9000-0x8)='./file0\x00', &(0x7f0000876000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000082c000)=0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f70000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KVM_X86_SET_MCE(r6, 0x4040ae9e, &(0x7f0000049000-0x40)={0x80000000000000, 0x1, 0x3, 0x8, 0x8}) fstat(r0, &(0x7f0000c8b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() sendmsg$unix(r1, &(0x7f000087d000-0x38)={&(0x7f0000c80000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000555000-0x50)=[{&(0x7f0000f92000)='8', 0x1}, {&(0x7f000028c000-0xd8)="292c370c7e6bf799f1a954e7cbae4fb0ec78e0a782dd156aae3764a255ffc2f38594b166be70d0e2f5b6ddb5e2a5da8a855ef48fb13e0cd694511da9a95259cf4a9d6db4ab05e38df316953e51886be28d290cb8f8f34c63232be8253e6d9945578d50aeeafa5849fa6dbbb82a9c182529374acad6e98938715605b4340b0feed1247c741e051f68b31f8c9f7cd2ea28ad860998e448a99f98e49ba4baa16782908dcac68b4548cad77771905d95f0859dee6e4184e82da6493122bcfde55690a8f0bbba9f46de68e24b97cc03ee32c33c9b00cab63bad8e", 0xd8}, {&(0x7f00000dc000)="249295dd0f1e57ecb44fe90dbef721a694baa76cd8afc51b0afe2157229d", 0x1e}, {&(0x7f0000c2e000)="5ba90af2dce34955e8a9785a52522f4adac3f59fe89e2717f002e337cf7db6ed0a30201d41ca47363dec9208f2a4782ca8df5ce86ecef526f22b2a9d563eeb3fed42af7e05dd9874158220810d6b9925502a6b6d3d95643d38f94e18dc4525a149e172b202ae0bf02c4372e97f49084e1b2488c2444bdec537c35ad21f4f433156ba2b2e941731d7f1b1c9f3c2fd51660343c0cf9506559c9079", 0x9a}, {&(0x7f000088d000)="e327c7f80a70d1fade475586d0c33dc71174a53f9be99a81dc8c15e78908701ef2873315d60b24e888ca7d46d09263032d9869c2d66f", 0x36}], 0x5, &(0x7f00005be000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r7, r8}], 0x40, 0x4}, 0x84) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/10 22:07:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x24, 0x7ff, 0xa, 0xf, 0xa, 0xc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x7ff) 2018/02/10 22:07:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b2e000)='/dev/cuse\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002be000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x7, 0x8, 0x0, 0x5}, &(0x7f0000e89000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b32000-0x8)={r1, 0x2}, &(0x7f00004ed000)=0x8) pipe(&(0x7f0000663000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r2, 0xffffffffffeffffd) [ 62.225914] can: request_module (can-proto-5) failed. 2018/02/10 22:07:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000838000-0x2)='ceph\x00', &(0x7f000065e000+0x7c)={0x73, 0x79, 0x7a}, &(0x7f00005d1000-0xe4), 0x0, 0xfffffffffffffffc) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000043b000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000044d000-0xdd)={r2, 0x5, 0xfffffffffffffffc, "52f3cb682059ad275a84067f2e1aafb20eeda6f165f306092154809f6d9c6ba7d99e8079d77cfd53a1b81c5390a54961f37058762ccbcea4b7eb80d8ed9794a8918743827b8fb800a5470f674069582bdeef68219db677705ca58de1895fb211e4cfc433370bae30dbc8f79a26d3eb50f8cfbf1795a43a9f3f0e9e6716f8294f01c8cb700e1c336b753b180f43a9274be3cd7b78a0de5ede1a62f564c8e70c80666b8686ad6073a6ee1a74f3f87ae69cb1c3d7807c6fd6b7c42447338c82ece2de6fd3f00290dfca225e910ebc82784c40042f"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b86000)={0x5, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00009ac000)={0x0, 0x0, 0x7}) pipe2(&(0x7f00009ac000)={0x0}, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00001d9000-0xc)={r4, 0x80000, r5}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000585000-0x11)='/dev/qat_adf_ctl\x00', 0x8101000, 0x0) add_key(&(0x7f00006b1000-0x8)='big_key\x00', &(0x7f0000d7b000)={0x73, 0x79, 0x7a}, &(0x7f000008d000), 0x0, r0) keyctl$get_security(0x11, r0, &(0x7f00002df000), 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00004b9000)={0x6, &(0x7f00000ac000-0x30)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f000048e000-0x8)={r7, 0x3}) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ced000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000117000)={0x7, &(0x7f0000f62000-0x38)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000ff1000-0x8)={r9, 0x2}) 2018/02/10 22:07:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000001000-0x76)="f5f17b91b9e747da337825000000000000000746c19407844843e74d11e57330d40830c89b079685209bee1646decab4bd21e0fbb4ec001fccedc7e8e394e1e8c1c97590962125000000000000000850369d4fa99523474cc92d1032080000000000008a2e8a0000000063eba900000000000000004b") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x101, &(0x7f0000002000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f000065c000)={0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000edf000)=@sack_info={r3, 0x2, 0x4}, &(0x7f0000b88000)=0xc) 2018/02/10 22:07:51 executing program 4: fchownat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0, 0xd00) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00002f6000-0x9)='/dev/dsp\x00', 0x8080, 0x0) dup3(r0, r1, 0x80000) 2018/02/10 22:07:51 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}}, &(0x7f000001d000-0x4)=0x3a) readv(r1, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000001d000)={0x0, @in6={{0xa, 0x3, 0x6, @empty, 0x2df}}, 0x1, 0x100000001, 0x400000000000, 0xfffffffffffffff9}, &(0x7f0000006000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000000f000)={r2, 0x8}, 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000023000-0x8)={0x0, 0x3}, &(0x7f0000027000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000027000)={r3, 0x7ff, 0x30, 0x3, 0x53c}, &(0x7f000000f000)=0x18) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000017000)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000027000-0x8)={r3, 0x5}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000029000-0x8)={r4, 0x1}, &(0x7f000001f000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000026000)={0x0, 0xbd, "83666eefa80db31862ed61dfeb2871d32485f201561f05f625f7bdd37674fdfeb04f686ddc236d21060467ed0349401a3bb080c66fae7eba250f03dccf0e4e9569197533d4db9a7abe923da154b6d615c78b9fba03fc2179c9845b18d4cb1fd9007304aefbe7af2d6b0e4d98cc020dd89171618fc0822a45a7e030ed36ff47f53064b97ec77c3c092765f45167645a0c0eea0e470042c310e1627b52aae3a98ef8c30f1325e1b6c078da0063da945f2ad2240e44d2f7d5d82004a40803"}, &(0x7f0000026000)=0xc5) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0xee2a, &(0x7f0000028000)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000001b000)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x10001, 0x0, 0x10001, 0x0, 0x6, 0x2, 0x9, 0x94ac, 0xa99, 0xfffffffffffff001, 0x400, 0x2, 0xffffffffffffff00, 0x6, 0xfc]}, &(0x7f0000026000)=0x108) getsockname$inet6(r6, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000013000-0x4)=0x1c) 2018/02/10 22:07:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:51 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x404840, 0x0) ioctl$sock_bt(0xffffffffffffff9c, 0x8907, &(0x7f0000902000)="7e442d1f0c7b9c652b0e32fda0a02ffc23915e5ae4a40dc9e034ce370f5c8804c7e9364112077755b1a1e73b7a8c34467dabb6b2c3b8dff3c5d4a7bc60523c5bc45c83075dab657efe4ce5b89247aa3bc28c12c06039f2be77570d4e001e28ad4d7a5301b07f3c8a096edc8932af84652143280ee94550ff61aacf438ad530d935daf9ee064fced224616ec0c7") ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000742000-0x8)=0x200000000) modify_ldt$read(0x0, &(0x7f00000fa000)=""/132, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f000021a000-0x4), &(0x7f0000351000-0x4)=0xfffffe12) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f000098c000-0x20)={{}, {0x0, 0x0}}) futex(&(0x7f0000ae1000), 0x85, 0x0, &(0x7f0000587000-0x8)={0x0, r2}, &(0x7f0000153000-0x4), 0x0) 2018/02/10 22:07:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000249000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000f35000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00009d5000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000e42000-0x4c8)={{0x0, 0x0, 0x0, 0x0, "96f1bf1f733e9f3bac3d7ffc6f6040584036f7bbc16da19404d0c5d208b61cde9c4ea702dab434f108bcf5e0"}, 0x0, [], {0x77359400}}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000087000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000eb6000-0x30)={0x50, 0x0, &(0x7f0000c24000-0x50)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x50, 0x40, &(0x7f0000656000)=[@fda={0x66646185, 0x5, 0x3, 0x3f}, @flat={0x0, 0x100, r2, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f000069c000-0x40)=[0x38, 0x78, 0x20, 0x30, 0x0, 0x0, 0x28, 0x20]}, 0x4}}, @exit_looper={0x630d}], 0x41, 0x0, &(0x7f0000d1f000-0x41)="3930c2cab230f8bb3e181283f37199ff07a8a7f86edb655e1c145baa2c2bd0da7f842557729c03ba1547c10d942956220d66862ba1059367ccf5ac7451bc8ee9b2"}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000e46000-0x4)=0xb9, &(0x7f0000efc000)=0x4) 2018/02/10 22:07:51 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000000a000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000017000-0x83)=""/131) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) readv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1) 2018/02/10 22:07:51 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000bf000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000c2d000-0xb)='/dev/midi#\x00', 0x40000, 0x412000) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1f) modify_ldt$read_default(0x2, &(0x7f0000b45000)=""/129, 0x81) recvmmsg(r1, &(0x7f0000f7b000)=[{{&(0x7f0000f7c000-0x9)=@rc, 0x9, &(0x7f0000f7b000)=[{&(0x7f0000618000)=""/246, 0xf6}, {&(0x7f0000775000-0x19)=""/25, 0x19}, {&(0x7f0000f7b000)=""/96, 0x60}, {&(0x7f0000f7b000)=""/11, 0xb}, {&(0x7f0000f7b000)=""/157, 0x9d}, {&(0x7f0000ae7000-0x3e)=""/62, 0x3e}], 0x6, &(0x7f0000f7c000-0x70)=""/112, 0x70}}, {{&(0x7f0000f7b000)=@sco, 0x8, &(0x7f00006d3000)=[], 0x0, &(0x7f0000527000-0x1000)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f000007e000)={0x77359400}) 2018/02/10 22:07:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4), 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/10 22:07:51 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000019000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) listen$netrom(r2, 0x7) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000018000-0x38)={&(0x7f0000011000-0x10)={0x1d, r1}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000007000)={0x400000000002, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "000000080f3e98a6"}}, 0x48}, 0x1}, 0x0) 2018/02/10 22:07:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000054b000-0x5)={0x73, 0x79, 0x7a, 0x3}) r0 = shmget(0x1, 0x3000, 0x400, &(0x7f0000ec4000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000efe000-0xa0)=""/160) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000c09000-0x3d)=""/61) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000963000)='/dev/vcs\x00', 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = fcntl$getown(r1, 0x9) r3 = getpgid(0x0) rt_tgsigqueueinfo(r2, r3, 0x32, &(0x7f0000655000-0x10)={0x12, 0x5, 0x7, 0x400}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000b92000)=""/4096) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096}, 0x48) fcntl$addseals(r1, 0x409, 0x8) tee(r1, r1, 0x8001, 0x4) 2018/02/10 22:07:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 22:07:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7bf}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b5d000)={@generic="436e54c9a4a4d3a1b7d224aab5022c23", 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000a7f000)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000da1000)=""/4096, 0x0, 0x1, [], r1}, 0x48) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002a1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000c72000-0x4)=0x3ff, 0x4) gettid() setsockopt$packet_buf(r3, 0x107, 0x17, &(0x7f0000c30000)="d8dbb943466a0621269263c4796c424d3cdda0306288d6be19fc3ce42eb1fa506ea3e674539e28f73a2a6a05618dbdf348af9e5f80ccddfadbd807f619f5b9306b69b3038b7d5212d7684098ffb444505db0bf664433371e1d6e4a1d1ad58bbe792924aee8edc5667a753e6108375844736535c7f642bf7fc2924220736308225d619ab54ead", 0x86) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b0e000)={r0, 0x9}, &(0x7f00005db000-0x4)=0x8) io_setup(0x91fc, &(0x7f0000c9f000)=0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000c19000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x101800) io_submit(r4, 0x9, &(0x7f0000de6000-0x48)=[&(0x7f0000b9e000)={0x0, 0x0, 0x0, 0x8, 0x2, r2, &(0x7f00002c4000)="c7fa2ff8287070f00e4d5b33d6cde5271700e82f234473432292d0dc71965e84cab9fdf2eba2a534a187b1aeae7139d09a8c5f9775c0d26b83947bdef799d10c859722ba5c37acd0db7e68adc60e89e385ea3c7d25f68412e3b29525d6c33db4580a8569c007f94e4666b6797eb197ded322347a96c11c5c245a6cf2d553637eda52f7c97e49", 0x86, 0x3, 0x0, 0x1, r5}, &(0x7f0000e79000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1, r2, &(0x7f0000b87000-0x89)="5ef12189465b7cfa35d89537aa76b8d662d26a3d056e13bfdbd32c080b5f45bffb4521df4d8cc1c9530d582a47a2f0cf899676ef555999da39d7ce4328a52a76165d82122eef79dd4ab1cb8f477ce7a32ffd4897a78b0c916fefc9199ddf4b014c161f68f19f39248c83676bf467bd2140880298746257bf58da7d9444bbf6800abf126c1e2ff90c3f", 0x89, 0x5, 0x0, 0x1, r3}, &(0x7f0000f87000-0x40)={0x0, 0x0, 0x0, 0x7, 0x3, r3, &(0x7f00005fa000)="2de659da932ba2e72dfebc161848aad13eda0f4d72a5184b0371ffc452b964367f4a57dacbdd83cee55b32a8148b70b49f04725ca0cfb729d6c28732e27f0dd05921d0f98f0f78af041bc4b67d3136b3e28df2cfeecbab16904560eb541404f78db64a4a5e2ebaf08b12a1eacdac2ff03cf0e94579aa351a2054dd3f6d5b99e65f23523a1ac3f6106cfee48cd0704bc0e86080866f430c0a7ce7c2e219236ff6cc480689416c055ea8653487c42995e44e63aca11ae6997fe374946da7c10ea1a6ab7646f7bd88290506b0", 0xcb, 0x2, 0x0, 0x1, r3}, &(0x7f0000d38000)={0x0, 0x0, 0x0, 0x7, 0x200, r2, &(0x7f0000a1e000)="1351a95ff958498b1fef8b6da63d252ba7bc8a62b53b3d60e91aaf9aefc505fd80e6392ba162ba98815092f73f43a24a60a66f2c014ff7d34d7d2cff7f73bf62d0421748037953f83ee53e396234f2535c7de10990bf222409eee95cfebe6738f4f22d0aa63acc613f1e226f068a17616844c6b84af5ff568adc6db6d7d1cb00", 0x80, 0xffffffffffff0001, 0x0, 0x1, r3}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x7fff, r3, &(0x7f0000cb2000)="835dd51fd98109cdcabf0740547cf98d90db46599fb3448faf80c43a7c923d92246e54df94848beea6a862d3f0ccbeb549b2de2a3c21659b50576263dcd5f467386a8ecbb28f1061681eac21030a7c47a05fb1653621fdda33827058b742175cf6cf73db89a07b4349991ee4ccf28ae4f22ac77dad2e3f30ecba759417dd7e5f6a9170d0c50fed056825ada2264ac0ebb34893e2dac4de5de9848a3f698e9d", 0x9f, 0x8, 0x0, 0x3b59be1e8272fbdb, r3}, &(0x7f00004bf000)={0x0, 0x0, 0x0, 0x6, 0x8, r2, &(0x7f00007c2000)="d0f1d33888785867cc40456426aedaeade034d66fe1add95d2ec571c23db", 0x1e, 0x0, 0x0, 0x0, r3}, &(0x7f0000111000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f0000cc7000)="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