_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:52 executing program 5: r0 = gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000049a000-0x8)) tkill(r0, 0x24) 2018/02/02 16:35:52 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000a2b000)={@common, @ifru_data=&(0x7f0000000000)="a452cdfa83a8406e6a573df03b663709dcd96926cfe4b88867f0180015c724ec"}) semget(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xac, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000001000-0x48)={0x4, 0x0, [{0x969, 0x0, 0x7}, {0x99f}, {0xbff, 0x0, 0xff}, {0xbf3, 0x0, 0xfff}]}) 2018/02/02 16:35:52 executing program 1: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096, 0x3}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x440}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f1b000)="dc92cbe03a03000000000000003140d4756ef04f24f3ea312207ff96a6d60cbe5477028a394b0000000000000007a8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x912af7e2, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/02 16:35:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f00002ce000-0x12)='/dev/input/mouse#\x00', 0x9, 0x8000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000db3000-0x6)={0x0, 0xffffffffffffff88}, &(0x7f0000fa4000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000082a000)=@assoc_value={r2, 0x8}, 0x8) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000005a000)={0x0, 0x1000, "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"}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000713000)={0x1}, 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000036000)="86535713db42808d2304af1c7eee6b5b1a41cf043b289723e6663ecdac180b34b3dc0fa2f201f63864e0cccdb9475cf3b3ddf22a0434ad466bfa89f1b3437dfdf04e37527604f2f1dd68ae99355c6258d51ac11d8468e755695182e1094084c6") ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af12, &(0x7f00003b6000)={0x0, 0xfffffdfd, &(0x7f000005e000)=""/9, &(0x7f0000fb1000-0x80)=""/128, &(0x7f0000f8b000)=""/4}) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000008000-0x97)=""/151) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000770000)={0x0, 0xd8}, &(0x7f0000094000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f50000-0x8)=@assoc_value={r1, 0x2}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') sendfile(r0, r2, &(0x7f0000626000)=0x4, 0x5) 2018/02/02 16:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$llc(0x1a, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x4000000002, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000ae1000)=@hci={0x1f, 0x80000000, 0x3}, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000043a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x4, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x3) request_key(&(0x7f0000367000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1)='\x00', 0xffffffffffffffff) 2018/02/02 16:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000052000)='/dev/hwrng\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000618000)='/dev/dsp\x00', 0x800, 0x0) read$eventfd(r0, &(0x7f0000a3d000), 0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000017000)={0xe59e, 0x200, 0x5c}) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[]}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x2, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f00000a1000)={0x0, r2}) 2018/02/02 16:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000467000)={0x30, 0x0, 0x0, 0x9, 0x0, 0x33, 0x5}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d26000)='/selinux/status\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000003d000-0x40)) shmat(0xffffffffffffffff, &(0x7f0000075000/0x2000)=nil, 0x6000) shmdt(0x0) accept$ax25(0xffffffffffffffff, &(0x7f00006f8000-0x10), &(0x7f0000085000)=0x10) syz_open_dev$sndmidi(&(0x7f00009e5000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000456000-0x8), &(0x7f0000829000-0x4)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000b1000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/02 16:35:53 executing program 3: 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, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000adc000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000826000)=0x14, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008be000-0x7)='/dev/hwrng\x00', 0x22700, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00006fa000)={r1, r2}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f0000000000)="000400a6", 0x4) 2018/02/02 16:35:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000702000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f00007ff000)=0x1e) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000002d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000002d000-0x4)=0x80000001, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89b3, &(0x7f0000025000-0x50)={@common='ip_vti0\x00', @ifru_ivalue=0x5}) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000029000-0x24)=@mpls_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x17, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_OIF={0x8, 0x4}]}, 0xfffffffffffffee6}, 0x1}, 0x0) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x90800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000007000)=0x0) ptrace(0x4208, r2) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCNXCL(r3, 0x540d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000002000-0x4), 0x4) sendto$ipx(r3, &(0x7f0000007000)="3fbc9115c97acfb28baee04382060623ae2a0ab70b56902fa8b3bcc45e263cd2ed30abea7d8e8a0cb37e8364a13137590c5cb366a070ad31d2f6f875a960a95752a2d3b1330c53a6d5e2efc3014c86c3c86ee2c750f130f52e5599914ad8f47dfa5accefb3220a43b5f7fcc5cd01419e5a2e9033bcf8b3963e6d540aaeb2fc82e211a3eb8de66531435c8abc8719ba56557ceefaaf66da23ea3a88c3cae0766fed549d473a4aa367", 0xa8, 0x20000000, 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x218000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000008000-0x4)=0x1, 0x4) fgetxattr(r4, &(0x7f0000004000)=@known='security.capability\x00', &(0x7f0000005000)=""/203, 0xcb) 2018/02/02 16:35:53 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x82050, r0, 0x40000000000002) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000c60000-0x14)=""/20, &(0x7f0000874000-0x4)=0x14) r3 = openat(r2, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000ae000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f0000e3f000)="b550ca4cd7eb00f2f47b0e9e733e810745d0b104503751ab987c231b0403abb62d629b114d5a36e47d9064c3360e2a37e0214b3528d6657cb2b5ff850e4b6cd0a7f0a768edf0d46748dd934d89254a2fb124446e35c677d90a6364616322426377bf24b014d101acb4199f850dd6b9b840") getdents(r1, &(0x7f0000559000)=""/247, 0xf7) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ad3000)=""/209, &(0x7f000087c000)=0xd1) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r3, &(0x7f0000020000-0x8)='./file0\x00') ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x24) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000421000)=0x4, 0x4) renameat2(r1, &(0x7f000068e000)='./file0\x00', r3, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) renameat(r3, &(0x7f0000fdd000-0x1a)='./file0/file0/file0/file0\x00', r2, &(0x7f00009b0000)='./file0/file0/file0/file0\x00') 2018/02/02 16:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002d5000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007fd000)='/selinux/checkreqprot\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001e9000)=0x5, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000766000)='/dev/sequencer2\x00', 0x40582, 0x0) pwrite64(r2, &(0x7f000043e000-0x8)="94000bb7f3d40060", 0x8, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007d4000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00006e2000-0x110)={{0x800, 0x7, 0x4, 0x4, "d9c4c4f1206b5d2e00480afbeb6318f4f756c535a3949c0cd020b44c458aa3821615f731abaa46e3185079fd", 0x20}, 0x0, 0x0, 0x80, r3, 0x8, 0x3, "dd71cd033ae3c92b39e279929deacba2f9bf2115fab02b7f48c86d1f2cc9c11b539fa88865aa9437c7faf803edf52ae38b385b764bc9d84b621ef7bce9d1fd78", &(0x7f0000cef000-0x1a)=',posix_acl_accesssystem})\x00', 0x1a, [], [0x1ff, 0xffffffff00000001, 0x555, 0x5]}) close(r2) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000256000)) 2018/02/02 16:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000462000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000156000-0x4)=0x26) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000bbd000-0x4)=0x9cf, 0x4) r1 = socket$inet6(0xa, 0x800, 0x100000000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1000, 0x0) clock_gettime(0x2, &(0x7f00005ac000-0x10)={0x0}) clock_getres(0x4, &(0x7f0000c01000-0x10)={0x0, 0x0}) semtimedop(r0, &(0x7f0000033000+0x816)=[{0x6, 0x7ffd}], 0x1, &(0x7f0000034000)={r1, r2}) semop(r0, &(0x7f0000021000-0x18)=[{0x4, 0x81}], 0x1) r3 = syz_open_dev$adsp(&(0x7f0000907000-0xb)='/dev/adsp#\x00', 0xd60a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000120000)=0x7, 0x4) 2018/02/02 16:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dd0000-0x25)='numa_maps\x00') pread64(r0, &(0x7f0000015000), 0x0, 0x2000000003) set_mempolicy(0x2, &(0x7f0000f92000)=0x1, 0x3fb) msync(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000622000), &(0x7f0000704000-0x4), &(0x7f0000af4000), &(0x7f00007a8000)) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000abf000)='./control\x00', 0x0) execve(&(0x7f0000997000)='./control\x00', &(0x7f00004ea000)=[&(0x7f0000e97000-0x15)='^-posix_acl_access$(\x00', &(0x7f0000b96000-0x13)='!ppp1!ppp0keyring!\x00', &(0x7f0000221000)='@posix_acl_accessGPLselfsecurityselinux-#]\x00', &(0x7f00007a1000)='vboxnet0\x00', &(0x7f0000072000)='\x00', &(0x7f0000bd2000-0x1b)='\\securitymime_type(-system\x00', &(0x7f0000606000)='\x00'], &(0x7f00002ad000)=[&(0x7f0000a8a000-0xb)='vboxnet1}:\x00', &(0x7f000040c000)='[\x00', &(0x7f00001b3000)='{\x00']) creat(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') rename(&(0x7f0000dcb000-0x10)='./control/file0\x00', &(0x7f0000b6f000-0xa)='./control\x00') 2018/02/02 16:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00004b2000)='./file0\x00', &(0x7f000013c000+0x58c)='./file0\x00') ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x5f)=""/95) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0xfffffffffffffffb, @empty, 0x9}, 0x1c) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f9d000)='dns_resolver\x00', &(0x7f00008e2000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000415000-0x2)=',\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000df7000)='/dev/dsp\x00', 0x480002, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000b07000-0x8)={0xfffffffffffff800, 0x8}) 2018/02/02 16:35:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000002000-0x4)) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00002f5000-0x8)='./file0\x00', 0x8) syz_emit_ethernet(0x6f, &(0x7f0000328000-0x8b)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000e}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14}, {[@cipso={0x86, 0x13, 0x0, [{0x0, 0xb, "ad1194c122f9697115"}, {0x7, 0x2}]}, @lsrr={0x83, 0x1b, 0x9, [@multicast1=0xe0000001, @multicast2=0xe0000002, @empty, @empty, @multicast1=0xe0000001, @empty]}]}}, "05"}}}}}, &(0x7f0000016000-0x8)={0x0, 0x0, []}) 2018/02/02 16:35:53 executing program 3: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x67}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000fab000)='/dev/vcs#\x00', 0xd8, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b7000-0xe8)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000507000-0x4)=0xe8) connect$packet(r1, &(0x7f0000197000-0x14)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendto$inet6(r0, &(0x7f0000fa1000-0x2a), 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/02 16:35:53 executing program 0: 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, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c65000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x2, 0x74, 0x40, 0x8000, 0x6520}, &(0x7f0000704000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c5b000-0x18)={r1, 0x5, 0x30, 0x80000001, 0x800}, &(0x7f0000651000)=0x18) ioctl(r0, 0x3, &(0x7f00004af000-0x42)="87c66c9e4321b6f196024ca0b61125ddbeb5b10f81a4122b110e5592e62905e218f3af2247af0e684482a869b477d21ab2c96d1b8ac6f2783a7d702ee7f45ee0ed73") ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b34000-0x4)=0x10ff) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d2a000)) 2018/02/02 16:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000742000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b11000)={0x0, @in={{0x2, 0x0, @rand_addr=0x9}}, [0xfff, 0xa4, 0x6c8c203b, 0x8, 0x100000001, 0x1, 0x3, 0x0, 0x7, 0x8, 0x8, 0x100000000, 0x3, 0x9, 0x9]}, &(0x7f0000cad000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000170000)={r2, 0xa3, "2648c266ab69a050467e38b6d7ef10141c104bcf7cc3063bc8f26081fe4af77da69b06ce121c6c621dd440180961fad8e22491cf20cd704aafb556cae896d5a653d725f378b71a4b4fc946dee89a8bd0e81faa2d62a5c0daba087dc211c8c6a6c03fe65431258321e65455f3c10d066dfa6f6b0314432b05bda8017b0566522bd2b1e7614678762a480a1341e8ca1714b96bdf8032536c952e9c6c85e67f8e851da46c"}, &(0x7f0000fa8000-0x4)=0xab) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000af5000)={0x7b}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000b01000-0x18)={0x1, 0x0, [{0x40000083}]}) 2018/02/02 16:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000960000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000980000)={0x2, [0x0, 0x0]}, &(0x7f0000c6e000)=0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0xf000) 2018/02/02 16:35:53 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000cb6000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x4000}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b09000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000a3f000-0x48)=""/72) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000a1e000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000a8d000-0x6)='ppp1&\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000c9c000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000002000-0x8)=0x9, 0x9, 0x7) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, r1) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x8, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x181000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x4, 0x7, 0x1, 0x80000000, 0x2, 0x9, 0x4, 0xfffffffffffffffb, 0x100, 0x7fffffff, 0x1}, 0xb) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r2, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r2, &(0x7f000000a000-0x86), &(0x7f000000f000)}, 0x18) 2018/02/02 16:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f22000-0xa)='autogroup\x00') ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000084b000)={&(0x7f00007d4000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$mouse(&(0x7f0000b42000-0x12)='/dev/input/mouse#\x00', 0x1, 0x2000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00001aa000)={0x1c}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000828000)={0x0, 0x0}) getpgid(r5) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r6) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f000035d000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x20000000) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000e3d000-0x54)=""/84) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) openat$ppp(0xffffffffffffff9c, &(0x7f0000032000)='/dev/ppp\x00', 0x101000, 0x0) readv(r4, &(0x7f00002ca000-0x28)=[{&(0x7f0000d1b000-0xde)=""/222, 0xde}, {&(0x7f0000246000-0x1000)=""/4096, 0x1000}, {&(0x7f000070b000-0xa3)=""/163, 0xa3}, {&(0x7f0000c9e000-0x3e)=""/62, 0x3e}, {&(0x7f000081d000)=""/184, 0xb8}], 0x5) wait4(0x0, 0x0, 0x40000000, &(0x7f0000edd000-0x90)) clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000), &(0x7f0000065000-0x4), &(0x7f0000b70000)) r8 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000772000)={{&(0x7f000058c000/0x1000)=nil, 0x1000}, 0x1}) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/kvm\x00', 0x141040, 0x0) close(r9) fsync(r7) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000944000)=0xfff) readv(r8, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000013000-0x4), 0x0, 0x0, &(0x7f0000061000-0x10), &(0x7f00003d0000-0x4), 0x0) fcntl$setstatus(r3, 0x4, 0x800) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x2, &(0x7f0000006000)={0xa, 0x0, 0x1, @empty, 0x3}, 0x1c) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000694000-0x62)="2900000018003109002000010020e7060200000000ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f00003c3000-0xd)='/dev/dmmidi#\x00', 0x6, 0x86200) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000071f000-0x2)={0x7, 0xffffffffffffffff}) 2018/02/02 16:35:53 executing program 6: prctl$intptr(0x1c, 0x64) prctl$intptr(0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) bind$vsock_dgram(r0, &(0x7f0000d77000-0x10)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000b0000)='.dead\x00', &(0x7f00002fc000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000093c000)="7c2e277d6367726f75706d643573756d2b29a16574683000", 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x208) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00005f3000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00002bd000-0x8)={r2, 0x1}) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000007000)={0xa, 0x2, 0x9, @empty}, 0x2cb) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/dsp\x00', 0x54000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000008000)=0xe8) 2018/02/02 16:35:53 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000), 0x4) 2018/02/02 16:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f000003a000)='/dev/snd/midiC#D#\x00', 0xfff, 0x260000) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000045b000-0x2)=0x69a, &(0x7f0000940000)=0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000c72000), 0x8, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) times(&(0x7f0000f59000)) munlock(&(0x7f00006e9000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000642000)={0x1, [0x0]}, &(0x7f0000af9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000175000-0x6)={0x0, 0xfffffffffffffffe}, 0x6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00003a2000-0x4), 0x4) mremap(&(0x7f0000fb4000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000c84000/0x2000)=nil) memfd_create(&(0x7f0000c31000-0x17)='lonodevsecurityselinux\x00', 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) io_setup(0x0, &(0x7f0000c38000)) io_submit(0x0, 0x0, &(0x7f0000ac0000)=[]) pipe2(&(0x7f00008ae000)={0x0, 0x0}, 0x800000000007fc) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f000073a000-0x8)={0x0}, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000b1c000)) setsockopt$packet_int(r2, 0x107, 0xd, &(0x7f0000634000)=0x1, 0xfffffffffffffefd) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000f7f000-0x4)) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f000003d000)={0x0, 0x5, 0x6}) syz_open_dev$tun(&(0x7f0000a09000)='/dev/net/tun\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r0, 0x0) get_mempolicy(&(0x7f0000257000-0x4), &(0x7f00000a7000), 0x7f, &(0x7f0000f31000/0x2000)=nil, 0x7) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xfd) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000096e000-0xc)=@sack_info={0x0, 0x0, 0x40}, &(0x7f0000cbf000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000920000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000a54000-0x82)=""/130) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000229000-0x4), &(0x7f0000ae3000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000f1000)={r1, 0x2, 0x5, 0x80000001, 0x1ff}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00006cf000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000ded000-0x68)) 2018/02/02 16:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xe, &(0x7f00005e7000-0x1c)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x12) 2018/02/02 16:35:53 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x612000, 0x0) connect$netrom(r1, &(0x7f0000686000-0x10)=@ax25={0x3, {"ffbd0c49396776"}, 0xffffffffffffffff}, 0x10) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000001000-0x4)="c8d63b23", 0x4) 2018/02/02 16:35:53 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000001000+0x5ec)=""/186, 0xba, 0x6}, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x7fff, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0xfd5, 0x1, 0xd, 0x4, 0xfffffffffffffc01, 0x6, 0x3ff, 0x699, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r2, 0xabd0}, 0x8) 2018/02/02 16:35:53 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000001000)) setsockopt$sock_void(r0, 0x1, 0x1c, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000923000-0x8)='keyring\x00', &(0x7f0000cf4000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x0) 2018/02/02 16:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000031f000-0x8)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005d9000-0xc)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$TCSBRK(r0, 0x5409, 0x10001) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 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) fchown(r1, 0x0, 0x0) 2018/02/02 16:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f22000-0xa)='autogroup\x00') ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000084b000)={&(0x7f00007d4000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$mouse(&(0x7f0000b42000-0x12)='/dev/input/mouse#\x00', 0x1, 0x2000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00001aa000)={0x1c}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000828000)={0x0, 0x0}) getpgid(r5) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r6) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f000035d000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x20000000) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000e3d000-0x54)=""/84) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) openat$ppp(0xffffffffffffff9c, &(0x7f0000032000)='/dev/ppp\x00', 0x101000, 0x0) readv(r4, &(0x7f00002ca000-0x28)=[{&(0x7f0000d1b000-0xde)=""/222, 0xde}, {&(0x7f0000246000-0x1000)=""/4096, 0x1000}, {&(0x7f000070b000-0xa3)=""/163, 0xa3}, {&(0x7f0000c9e000-0x3e)=""/62, 0x3e}, {&(0x7f000081d000)=""/184, 0xb8}], 0x5) wait4(0x0, 0x0, 0x40000000, &(0x7f0000edd000-0x90)) clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000), &(0x7f0000065000-0x4), &(0x7f0000b70000)) r8 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000772000)={{&(0x7f000058c000/0x1000)=nil, 0x1000}, 0x1}) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/kvm\x00', 0x141040, 0x0) close(r9) fsync(r7) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000944000)=0xfff) readv(r8, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000013000-0x4), 0x0, 0x0, &(0x7f0000061000-0x10), &(0x7f00003d0000-0x4), 0x0) fcntl$setstatus(r3, 0x4, 0x800) 2018/02/02 16:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f22000-0xa)='autogroup\x00') ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000084b000)={&(0x7f00007d4000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$mouse(&(0x7f0000b42000-0x12)='/dev/input/mouse#\x00', 0x1, 0x2000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00001aa000)={0x1c}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000828000)={0x0, 0x0}) getpgid(r5) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r6) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f000035d000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x20000000) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000e3d000-0x54)=""/84) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) openat$ppp(0xffffffffffffff9c, &(0x7f0000032000)='/dev/ppp\x00', 0x101000, 0x0) readv(r4, &(0x7f00002ca000-0x28)=[{&(0x7f0000d1b000-0xde)=""/222, 0xde}, {&(0x7f0000246000-0x1000)=""/4096, 0x1000}, {&(0x7f000070b000-0xa3)=""/163, 0xa3}, {&(0x7f0000c9e000-0x3e)=""/62, 0x3e}, {&(0x7f000081d000)=""/184, 0xb8}], 0x5) wait4(0x0, 0x0, 0x40000000, &(0x7f0000edd000-0x90)) clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000), &(0x7f0000065000-0x4), &(0x7f0000b70000)) r8 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000772000)={{&(0x7f000058c000/0x1000)=nil, 0x1000}, 0x1}) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/kvm\x00', 0x141040, 0x0) close(r9) fsync(r7) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000944000)=0xfff) readv(r8, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000013000-0x4), 0x0, 0x0, &(0x7f0000061000-0x10), &(0x7f00003d0000-0x4), 0x0) fcntl$setstatus(r3, 0x4, 0x800) 2018/02/02 16:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009ce000)='fdinfo\x00') ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00006cf000)={0x0, 0xff, 0x9, &(0x7f00002cc000-0x8)}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x200, 0x98, 0x168, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0xca}, {0x28, '\x00', 0x0, 0x200}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@SET={0x0, 'SET\x00', 0x0, {{0x6, [0x3, 0x9, 0x20, 0x7fff, 0x14000000, 0x1], 0x100000001, 0x0, 0xffffffffffff708a}, {0x40, [0xff, 0xff, 0x4, 0x80, 0x1, 0x4], 0x80, 0x2}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r0 = socket$inet(0x2, 0x3, 0x2f) r1 = syz_open_dev$sndpcmp(&(0x7f0000e28000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000034d000-0xe2)="e586c3e35ee07d99137a350a924ed9f69ec2373bed0dd96e656fa31a5ef9a61bffa9dc9c80754e1f36e75b5587b19818c4f2b0ddd57447395af8d5f6352c3dc1666f717506ed46340c4fd51d51d2396c77e0b45ec5d36c85aad19b7ad3eedb08d26ccfc2d060b95372eb3132f2e6fa397f0b8b4b358cbb4d77a1bb8c3e0754bbc25f5cf9b31532748a14e4dcc4e494abd34dc26b13b89e65aff7a6d870e014a1ffb3a768136d879eba2eeb04a6d8829a2428ab11154233653ece605ab930645cc4285027628752c22bfd3003cab8096d2d192320a79d82855aa47e1df1f7e95ee505") sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000937000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000ad000-0x1000)=""/4096) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000087b000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000db3000-0x110)={{0x2, 0x6, 0x80000001, 0x228, "c45bc2bac8984d2a992ef719c77bb09f0b46d2075229b07cea159e0e8bc08502922ee7aaba1b313d462f4528", 0xf47}, 0x0, 0x0, 0xfffffffffffffffc, r1, 0x0, 0x4, "28565cbed344beb88a918187a35986590b14210492f2a0cfe975715210edbcf4a20f2ae7d12e79c7da5c9023ed0a1ea56c01e397c9dfafdeb1448f30cbfd19bf", &(0x7f0000775000)='systemn!selinux\x00', 0x10, [], [0x7fffffff, 0x2, 0x4988, 0x1]}) r2 = perf_event_open(&(0x7f00009b6000)={0x1, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00005a1000-0x1c)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000007000)='/dev/vcs#\x00', 0x8da2, 0x80002) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000008000-0x20)={0x1, 0x0, 0x2, 0x80000001}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000007000)={0x8001, r1, 0x10002, 0xe62d}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000004000-0x50)={0x7, 0x55b77c77, 0x8, 0x0, 0x1f}) r2 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1, 0x1ff, 0x4, 0xfffffffffffff8e7, 0x8}, &(0x7f0000009000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000)={r3, @in={{0x2, 0x2, @rand_addr=0x100000000}}, 0x8, 0x5}, 0x98) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000009000)={r4, 0x1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r2, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r5, &(0x7f0000009000)='./file0\x00', 0x6000, 0x8, &(0x7f0000003000-0x100)) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000be5000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000362000)) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000969000-0x8)={0x3, 0xffffffffffffffff}) 2018/02/02 16:35:54 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000331000)="850cbfd44e24f0d137cfe2cebf64027c", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f00009ef000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/02 16:35:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000095d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x2, 0x3, 0x2, 0xfffffffffffffffc, 0x1}, &(0x7f0000588000)=0x20) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008), &(0x7f000070d000)=0x20af3000) 2018/02/02 16:35:54 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x25403215, &(0x7f0000027000-0x71)=""/113) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000026000)='./file0\x00', 0x10001, 0x80) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f000000f000-0x42)=""/66, &(0x7f0000027000-0x4)=0x42) ioctl$TCGETA(r2, 0x5405, &(0x7f0000021000)) 2018/02/02 16:35:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000914000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000389000-0xd8)=@ioapic) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000bbf000)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fffe, 0x0) fcntl$notify(r0, 0x402, 0x10) creat(&(0x7f0000a8c000-0x8)='./file0\x00', 0x117) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d56000)=@add_del={0x2, &(0x7f0000818000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5e}) 2018/02/02 16:35:54 executing program 0: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000b11000)='/dev/midi#\x00', 0x9, 0x80) name_to_handle_at(r2, &(0x7f0000d2c000-0x8)='./file0\x00', &(0x7f000078c000-0x8)={0x8, 0x1}, &(0x7f00000c1000), 0x1000) recvmsg$kcm(r0, &(0x7f0000127000-0x38)={&(0x7f000094b000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000962000)=[], 0x0, &(0x7f00001fd000)=""/76, 0x4c}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000500000-0xe8)={{{@in=@local, @in6=@loopback}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000261000)=0xe8) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/02 16:35:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) readv(r2, &(0x7f0000ec3000)=[{&(0x7f0000c40000-0xc2)=""/194, 0xc2}, {&(0x7f0000d09000)=""/11, 0xb}, {&(0x7f00005e3000-0x90)=""/144, 0x90}, {&(0x7f0000a02000)=""/192, 0xc0}, {&(0x7f00009a9000)=""/48, 0x30}, {&(0x7f00008fc000)=""/170, 0xaa}, {&(0x7f0000e92000)=""/57, 0x39}, {&(0x7f000051c000-0x4)=""/4, 0x4}, {&(0x7f00000e4000)=""/31, 0x1f}], 0x9) socketpair$inet(0x2, 0x800, 0x3, &(0x7f000084b000-0x8)) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x1000000000000000, &(0x7f000002d000), 0x2, r2, 0x7}) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xffffffaa) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x2}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ccc000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000525000)=""/105) 2018/02/02 16:35:54 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e95000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000001000-0x400)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000ac9000)=@framed={{0x18}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x7, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) io_setup(0x3, &(0x7f0000e9f000-0x8)=0x0) r3 = syz_open_dev$usbmon(&(0x7f00001a6000)='/dev/usbmon#\x00', 0x9, 0x10000) io_cancel(r2, &(0x7f00003fa000-0x40)={0x0, 0x0, 0x0, 0x3, 0x101, r0, &(0x7f0000de6000-0xde)="88d53dc93998fe63c810b5061b63f1fe16e0eb65b4a85d84e2586210d1186c788a30eb0cd4f4ec6f2da775a6f450380e2631abd131c2daef38580ee51cb5a372287965ae2e3e7e84595e17ff4620208e1fb6cc4fe82cfae3f39c3fa6ff7e737764459932d7ddf422fa53bfad6a51027ccb0a081b4e30b694f6590d1cf04fd44dca33e78fa232dfa8175c53d223c0c02fdfc812f2b417bfd2185896c50e47af45eeb7b52b7e146b2a44d9fcc9559eed93ee857fab4eff1ea648b7b2a1ba1fca2fc024e9abc938210bd39a4642caa2c00843e335cb2aa955043953aec7291a", 0xde, 0x5, 0x0, 0x1, r3}, &(0x7f0000441000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000ba4000-0x1)='/dev/vcs\x00', 0x101001, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005b6000)='/selinux/checkreqprot\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000de5000-0xc)={0x2000}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00006e0000-0x8)=0x8001, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ptrace$peek(0x1, r1, &(0x7f00002a6000)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000430000-0x4c8)={{0x4, 0x5, 0x9, 0x6, "f86ce6c2caea8258efc3bd46ad8e896eb0a43e5fe311b4667937f842c70b36d00eb0a13b0dfdb2f1caea33b6", 0x7}, 0x6, [0x72c, 0x8, 0x80000001, 0x80000000000, 0x4, 0xffffffffffffffff, 0x3, 0x196, 0xfa9, 0xfca, 0x9, 0xa8, 0x8001, 0x40, 0x5, 0x2, 0x0, 0x10001, 0x10000, 0xe15c, 0x5, 0x7, 0x2, 0x2e, 0x1, 0x7, 0x2, 0xffffffff, 0x7, 0x400, 0xfff, 0x9, 0xee68, 0x1, 0x5, 0x3f, 0xb284, 0x100, 0x7ff, 0x7, 0x2, 0xe699, 0x0, 0xffffffff, 0x2, 0x69e, 0x783e, 0x72a0, 0x8, 0x7fffffff, 0x82, 0x8, 0x7d7, 0x10000, 0x8, 0x5e1, 0x7, 0x8, 0x8, 0x9, 0xf9e8, 0x1, 0x9, 0x800, 0x1, 0x101, 0x1ff, 0x4, 0xee3, 0x66, 0x1d3, 0xba, 0x2, 0x9, 0x33a1, 0x0, 0xfcc, 0x4, 0x68d96587, 0x1, 0x0, 0x8, 0x1, 0xff, 0x9, 0x8, 0xff, 0x0, 0x5, 0x2, 0x6, 0xac, 0xb769, 0x6, 0x400000000000, 0x240000000000000, 0x80000001, 0x8be, 0x9, 0x7fffffff, 0x3, 0x100000001, 0x10000, 0xd0c3, 0x6, 0x3, 0x3, 0x2, 0x5, 0x9, 0x9, 0x1ce, 0x0, 0x100000000, 0x100, 0x700edbf, 0x6, 0x9, 0x6, 0x6, 0x8108, 0x2f, 0x5, 0x0, 0x6, 0x84, 0x800, 0x5], {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000270000-0xb0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000945000-0x58)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000007000)='/dev/vcs#\x00', 0x9, 0x80000) 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000687000-0x9)='/dev/kvm\x00', 0x0, 0x0) 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) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000073c000)={r0, r0, 0x0, 0x2}, 0x10) setrlimit(0x1000000000000007, &(0x7f000068d000)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000be5000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000362000)) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000969000-0x8)={0x3, 0xffffffffffffffff}) 2018/02/02 16:35:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000644000-0x9)='/dev/kvm\x00', 0x8000000000200000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000045d000)='/dev/vcsa#\x00', 0x400, 0x400200) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f000066b000-0x14)={0x7, 0x2, 0x0, 0x3, 0x5}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sg(&(0x7f00005f9000-0x9)='/dev/sg#\x00', 0x1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00001b6000)={{0x1, 0x0, 0x800000000, 0x3, 0x7}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000089d000-0x4)) getpeername$llc(r1, &(0x7f000073c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000159000)=0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2018/02/02 16:35:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000aff000)='/dev/sg#\x00', 0x2005, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000467000)={0x0, 0x400, 0x46d, 0x3}, &(0x7f0000739000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009b8000-0x8c)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) sendto$inet(r2, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100080, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000043e000)={0x3, r2}) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f000076d000)={0x10002, 0x0, &(0x7f00000e3000/0x3000)=nil}) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000532000-0x4), &(0x7f000028f000-0x4)=0x4) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x11) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00008b1000-0x8)={0x1, 0x8}) sendmmsg$alg(r1, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f00009cc000-0x60)=[]}], 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000479000)={0x0, 0x1d1, 0x4, 0xb33f}, &(0x7f0000e30000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000099f000-0x8c)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}}, 0x8c) sendfile(r1, r2, &(0x7f0000e65000-0x8), 0x8) connect$l2tp(r2, &(0x7f0000ee6000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff}, 0x2, 0x3, 0x1, 0x4}}, 0x2e) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000a8d000-0x4)=0x7f) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) ptrace$setregs(0xd, r1, 0xb89b, &(0x7f0000d5f000)="b074348773260865cfcab5544b0060719075bcbb18f5e4eb226879228202c5396fa37f1b039467ef01cc7351ba53e0bcfb066a") setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000), 0x0) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x200) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000000)={0x6, 0x7}) 2018/02/02 16:35:54 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x200000080) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00007fc000), &(0x7f00001e4000-0x4)) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000094f000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000817000)=0xe8) lstat(&(0x7f00009f9000-0x8)='./file0\x00', &(0x7f0000fbb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000bf1000)='./file0\x00', r1, r2) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000097000-0x10)={0x7, 0x0, 0x100000001, 0x4, 0x0}, &(0x7f0000e69000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d47000)={r3, 0x4, 0x4000020032}, 0xfffffffffffffe24) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7), 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000065d000-0x8)={0x0, 0x1}, 0x8) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x200008040) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000)=0x14, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0x2, 0x40400) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000002000-0xc)={0x1, 0xfffffffffffffffe}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000b7c000)='loginuid\x00') 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 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) sendfile(r0, r0, &(0x7f000050e000-0x8), 0x86) 2018/02/02 16:35:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000097000-0xb)='/dev/vcsa#\x00', 0x0, 0x40000) syz_open_dev$loop(&(0x7f000046a000-0xb)='/dev/loop#\x00', 0x0, 0x42001) getpeername$packet(0xffffffffffffff9c, &(0x7f0000621000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f5a000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d01000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000d11000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5cf, 0x40) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000a31000-0x1)) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r2, &(0x7f0000035000-0x7)=""/7, 0x7) sendmsg$key(r3, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 16:35:54 executing program 1: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) rt_sigreturn() epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0xfffffffffffffc74, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0xffffffffffffffff, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b4d000)={0x4, [0x8, 0x3, 0x1, 0x5]}, 0xc) r1 = socket(0x2, 0x2000080003, 0x2) getsockopt(r1, 0x0, 0xd0, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0xf5a7) 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000b62000)={0xe42, 0x2, 0xffff, 0xfffffffffffffff9, 0x7}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000062000)) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000046a000)=0xffff, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003bd000)='/selinux/checkreqprot\x00', 0x4, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000e7000-0x10)={r0, 0x28, &(0x7f00004d8000-0x28)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) 2018/02/02 16:35:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x410200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000036b000-0x4)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockname$unix(r1, &(0x7f0000e84000)=@file={0x0, ""/4096}, &(0x7f0000067000)=0x1002) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00002a9000-0xf0)=[{{0x0, 0x0, &(0x7f000075b000-0x20)=[{&(0x7f0000ed6000-0xec)=""/236, 0xec}, {&(0x7f0000cbb000)=""/179, 0xb3}], 0x2, &(0x7f000086d000)=""/58, 0x3a, 0x1}, 0xce8}, {{&(0x7f0000da5000)=@generic, 0x80, &(0x7f0000e79000-0x10)=[{&(0x7f0000987000-0x24)=""/36, 0x24}], 0x1, &(0x7f000021e000)=""/212, 0xd4, 0x9}, 0x400}, {{&(0x7f0000862000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f00008ee000-0x40)=[{&(0x7f00004b7000-0x9f)=""/159, 0x9f}, {&(0x7f0000d33000)=""/143, 0x8f}, {&(0x7f0000dbe000-0x69)=""/105, 0x69}, {&(0x7f0000a1b000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f000009b000)=""/245, 0xf5, 0xfffffffffffffe01}, 0x2237}, {{&(0x7f0000a4c000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000546000)=[{&(0x7f0000487000-0x2d)=""/45, 0x2d}, {&(0x7f0000e73000)=""/4096, 0x1000}, {&(0x7f0000840000)=""/4, 0x4}, {&(0x7f00007e0000-0xc3)=""/195, 0xc3}, {&(0x7f00004aa000-0xac)=""/172, 0xac}, {&(0x7f0000407000-0xc7)=""/199, 0xc7}, {&(0x7f0000618000-0x25)=""/37, 0x25}, {&(0x7f00009e0000)=""/117, 0x75}, {&(0x7f0000da3000-0xe7)=""/231, 0xe7}], 0x9, &(0x7f0000658000-0xaf)=""/175, 0xaf, 0x4a}, 0x2e8}], 0x4, 0x100, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xffffffff) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x4, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc4c85513, &(0x7f0000e08000)={0x2, 0x0, []}) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x101) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000047b000)='id_legacy\x00', &(0x7f00008e5000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000079e000), 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dc4000-0x9)='/dev/kvm\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000e7c000)={0x4, 0x0, 0x0, 'queue0\x00'}) getdents(0xffffffffffffffff, &(0x7f0000597000)=""/163, 0xa3) r3 = dup3(r2, r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00009fa000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00009a2000-0x4)=0x0) syz_open_procfs(r4, &(0x7f0000256000)='net/ip6_tables_targets\x00') setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000242000-0x4)=0x3, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000400000)={0xffffffffffffffff}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000c3f000-0x10)) setsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f00004a6000-0x4)=0x3, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000018000)={&(0x7f000047a000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000055000)={0x24, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x200000000000001, [@typed={0xffffffffffffff7e, 0x0, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1}, 0x0) socketpair(0xc, 0xb, 0x2, &(0x7f00002a1000)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000eec000)={"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"}) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000301000)={0x0, 0x9c, "dce0a0040f612b4d16ac10423d0881b5bb6d0b79950331fb321fb4b18a8cac9cad759ce4e125c222324b047e92cc8db2114d5d3eee2e5205f2711d961eacef227b199959aaa84762ed06227a260c19b3fe2723dfd8ee6ca24817967bc70ff43205cfedddee97c087c51d19e698b043664cf6369ddc15f4de055d6daba951a12e083cceeb6e3f9c0ab4dd0497994593657d1ad2d48c1f2580775a0ab5"}, &(0x7f00000c0000)=0xa4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000045b000+0x328)={r1, 0x7}, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) 2018/02/02 16:35:54 executing program 0: clone(0x0, &(0x7f0000378000-0x1), &(0x7f0000956000-0x4), &(0x7f000040b000), &(0x7f00006c2000)) mq_getsetattr(0xffffffffffffffff, &(0x7f0000cb2000-0x40), &(0x7f0000706000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004cf000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap$binder(&(0x7f00006b1000/0x4000)=nil, 0x4000, 0x81000008, 0x10020010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ac8000/0x1000)=nil, 0x1000, &(0x7f0000a8a000-0x70)=""/112) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5, 0x400010, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x691, 0x5) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/02 16:35:54 executing program 6: mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000cad000-0xb)='/dev/adsp#\x00', 0xa9, 0x0) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000cac000)={0x2, 0x0, [{}, {}]}) connect$inet6(r1, &(0x7f00000d7000-0x1c)={0xa, 0x1, 0x1d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) connect$inet6(r0, &(0x7f0000021000-0x1c)={0x2, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/02 16:35:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000218000-0x9)='/dev/kvm\x00', 0x40044, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e96000-0xb)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000364000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000e15000-0x4)=0xe8) sendmsg$can_bcm(r2, &(0x7f0000564000-0x38)={&(0x7f0000880000-0x10)={0x1d, r3}, 0x10, &(0x7f0000d96000)={&(0x7f00006ff000-0x48)={0x7, 0xa00, 0x7, {0x0, 0x7530}, {0x0, 0x2710}, {0x1, 0x2, 0x200, 0x7f}, 0x1, @can={{0x2, 0x8, 0x599, 0x5715}, 0x5, 0x3, 0x0, 0x0, "2c7343f0884c40a3"}}, 0x48}, 0x1, 0x0, 0x0, 0x24000804}, 0x4004000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000e93000-0x4)=0x6, 0x4) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fa7000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000638000-0x50)={@common='yam0\x00', @ifru_data=&(0x7f0000fad000-0x20)="1c3d65ed46293ca1a0108b5ec6c28d1eb9e19f6bcdaaaaf6a61a6709868b60b3"}) writev(r1, &(0x7f0000092000)=[{&(0x7f00007bf000)="98825c697c9c76b482e7", 0xa}, {&(0x7f00008ee000-0xa3)="0af3b5c88a01c2764127615ae2ecb1d36ee424b3f7600dadac2dab6cf7c49884c596464365e49146883913cb7a9ec58e64cb0cd0bbb7", 0x36}], 0x2) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x1) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c34000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f7c000), &(0x7f0000357000)=0x5) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f92000-0x8)={0x0, 0x6}, &(0x7f0000795000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000096a000-0x10)={0x2ba, 0x8005, 0x0, 0xfff, r2}, 0x10) listxattr(&(0x7f00005a6000)='./file0\x00', &(0x7f00003e2000)=""/152, 0x98) pipe2(&(0x7f0000e96000)={0x0, 0x0}, 0x800) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000d90000)=0x6, 0x4) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) link(&(0x7f0000740000)='./file0/bus\x00', &(0x7f00003e3000)='./file0/file0\x00') [ 349.710337] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 349.739799] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80000002) r1 = memfd_create(&(0x7f0000005000-0xa)="3ad82463707573657400", 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x80}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000)={r2, 0x800}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000008000)={0x1ff, 0x0, 0x7000, 0x2000, &(0x7f0000003000/0x2000)=nil}) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:54 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000033000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000033000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}, [0x35d0, 0x200, 0x6, 0x1ff, 0xff, 0x2, 0x3f, 0x0, 0x7, 0x7fff, 0x9, 0x1, 0x4, 0x9, 0x80000000]}, &(0x7f000002b000+0x381)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000002b000)={r1, 0x1000, 0x74, "16d395410ecc170019ad58b655e0ab3755ba9b65d797fe453ffa4e5b85fe28caf2ce3dfac18f92d2e38c938399f65d7896901be0ff73d715bac2b84aff09dc7ee0d0dacdbcdf08db524ff5d8eea9fcc1b18691eea6d336c9097457f032663361da5b50d8497462c12f6f35d9ce6b54f2c6bca68e"}, 0x7c) r2 = socket$inet(0x2, 0x20000000000005, 0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000012000-0x8c)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, 0x8c) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000031000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x80000004}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000001c000)=0x103df1ab, 0x2) 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000000000)="00020008", 0x303) 2018/02/02 16:35:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x4)={0x0, []}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x80, 0x9, 0x5, 0xfff, 0xc1c5}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x1000}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000623000)={r2, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000b9000)={0x0, []}, 0x4) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000007000), 0xee, 0x0, &(0x7f0000006000)={0xa, 0x3, 0x3, @empty}, 0xffffffffffffff86) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000009000-0x4), &(0x7f0000009000-0x4)=0x4) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000059000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000f8d000), 0x0, 0x0, &(0x7f0000f89000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = gettid() ptrace$setopts(0x4200, r1, 0x2, 0x100001) 2018/02/02 16:35:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e39000)='/dev/snd/seq\x00', 0x0, 0x2000000002) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000270000-0xb0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000945000-0x58)) sync_file_range(r0, 0xb, 0x95, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000c01000-0x8c)={0xffff, 0x81, 0xf0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) link(&(0x7f0000740000)='./file0/bus\x00', &(0x7f00003e3000)='./file0/file0\x00') 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000028000)='./file0\x00', 0x107801, 0x81) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000029000-0x12)='/dev/input/mouse#\x00', 0x3ff, 0x24040) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000015000)=0x9) read(r0, &(0x7f0000027000-0xb0)=""/176, 0xb0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000019000-0x14)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0x3, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001c000)=0x80000000, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f000000b000)) fchmod(r2, 0x9c) 2018/02/02 16:35:54 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000002000-0x3a)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0x3a) r1 = socket(0xc, 0x2, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000005000-0x4)={0x5}, 0x4) sendfile(r0, r0, &(0x7f0000005000-0x8), 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005000)=0x0) ptrace$peekuser(0x3, r2, 0x2) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @local, @broadcast}, &(0x7f0000008000-0x4)=0xc) 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) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 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) 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) 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) 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) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@ipx={0x4, 0x3, 0x9, "43fec814ca1d", 0x1}, 0x10, &(0x7f0000007000)=[{&(0x7f0000008000-0x1000)="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", 0x1000}, {&(0x7f0000007000)="66d8cd9e87f2905489935dfe227eee913110134ece7ef52614acd500d49e632d9f60bf70ce6902840822e5067adf9ff37df107d97409783a7fc039a0dac40531420dbd8ddda3de7bba9009813c29d9069ae6ce8080043363f4c82ac21c5eda8087eb595b41000de78f68f552c8da", 0x6e}], 0x2, &(0x7f0000008000-0x218)=[{0x38, 0x118, 0x1, "320c430473b24c55b2d0d90ade9e606b8e917d065e3c05204d568c8f13b04a47b5d0059139838f7f"}, {0x100, 0x6, 0xe640, "2826f7f0cd167581390b693b1939c46f0487c7535e88fd0e6fa24ce10c1a1005f90ab8e58fdf84f12f37fa154c583da0c3e965deed865c5901783f635964bfb549939cfcf433d3f2695f6745b8702745db5e83b78f6486efd26ce5d2fa725ff72fa01a32325c3bf96ca2dface6c44e07ccf7e9223700cb8c45a42b5a95b86ed1c625027c177a00473be81280c9cbbfc64064aae5e3e4f598fd98aaea4c5392e3f79627d7affb6b29fc68bc7075a19de496fbac2869cf1c4bdfd402fc116863d4bcc56545afd99ea1ce3f6a424cf380ad3952192efe54599d76b9db84a9e6a84b41ea7836348eb5f60827"}, {0xe0, 0x11e, 0x7, "354f8ed62206377c294a253a0b4c0dfc22743d75246f580fe8760b0156e59e2418649fa9e357d35576dee5894f5effc0e170774623fe4b5b6eb6491e1e7b4901d85d859335dfaa016f9c28ef7708e2d7fa414a512c6829311a37552fb35edf854b585fe38f87c803655b0aac7c3f7106f2e771cf8a90180cb2c7b578347b477663a771806be50fe34b6c7c2ef35edc472661911c89b124fcdb2e350a11dc679b806ea6361439045beebfb1077d920bc9970454d46d6fda59b22c5f817f89b82c398ec8271fe6ab02a7b2b032647aa24f"}], 0x218, 0x84}, 0xff}, {{&(0x7f0000001000)=@can={0x1d, r1}, 0x10, &(0x7f0000008000-0x70)=[{&(0x7f0000002000-0x78)="455055b2d60b98aa3fd0156cc5fd7951f280e1b80415a3817b0b59f58c8b6a903dfe262db5dbf7fc844e2266a5a1e865d11664165ae99132de012ed8cbbf0ed8b1b28fc962cdf34e3e6cd2d590ec0ecfdaeab0b093a920b76eadd6551befcb56deb86f3f8205607c27a32cf6fbcc916b4dcba001c7d46091", 0x78}, {&(0x7f0000006000)}, {&(0x7f0000007000)="1cb8c1bf30190a27fb55d6a87b81326821eb2f6594d24b62a38062095bed0b88bb9077c9a60ed09a6f72d8069e59f17582349a", 0x33}, {&(0x7f0000005000-0x22)="6f4f87d6c1b93f694cb9a95bff9cb1bb146832fb6b07cbcd7051ae7ea81c87b1a21a", 0x22}, {&(0x7f0000001000-0x9)="1e98828f48480747e1", 0x9}, {&(0x7f0000008000-0xc9)="e8d4f49024ed309440765e16122be73bca3448ceebfc00f63d521c171c2635b6c6f64fbaa194566839e58911dc4d54ef924a1bd8d269e6c1bb33932d59a9fa7f4b19ae62154a15b24d76c04218a14156bf4abfa52b7bab1535bd8ec2c836545deeb4938c8dbf30483c07241fc330d61266d9fab9e32b047caaf8ca5965efc637c858b58d06b662c6c7455a9a7675c3202017e0ad5dafef74907e697b477a1267c70cea65d7e03b791ae38580e80b882682a10449daa76d76aa45a4eed18f72851e25c011c02b288693", 0xc9}, {&(0x7f0000006000)="8d665c56d08ce0174efc3b1457c1566151d24b1c146e21907be4281fbcd9b3675016af18dccddd7206f8ced704ab264a479d0ae44dce8ca125afa3c75071364da5bf24d794a697a27f3b5dd87ab3eb7f9ac2957d60a74f6a85b82376e1e53f3b0de0b96da900ed", 0x67}], 0x7}, 0x100000000}, {{&(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x0, 0x0, {0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}}}, 0x3a, &(0x7f0000001000)=[{&(0x7f0000000000+0x55f)="9d70b5b0b7", 0x5}, {&(0x7f0000008000-0x5d)="71368334eaa3eeec647d33ac8a8a04842d6ce74200488c27367b0172e03cb01e4d5b3e7853f82da23029d9ddb4164c0d4fabcf934fc3f538d6164b2401495543cbc6356f45b047e2c5a12a208de7ce547c8ee8853aa3332e68242a311e", 0x5d}, {&(0x7f0000001000-0x3f)="15aed572ccef0567d4d62d52a9850b237492822ee8827fd0030c337145515b715767b582375326c674c59733b0f54a12392878d4a69734a70b2eb522d8a1ab", 0x3f}], 0x3, &(0x7f0000007000)=[{0x18, 0x117, 0x800, "db500a1c28a809"}], 0x18, 0x24000000}, 0x7}, {{&(0x7f0000008000-0x80)=@generic={0xb, "8f6cb1d8aaa523241957e71e7ae29e7f68a5eb57537929217f414654e33cf8746fc44da05e7f61c18e35c92c3d13e2ebc4a44301e643c1082120f3910463dddee423390612e048f7a03d52fbeeafffe4419e4b72f5202cee8b52e6dbdb1d06aea7551c57c4b6679de55e891573ca93c326d65c12d1cf2e5005c5ff3c951f"}, 0x80, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0x1300)=[{0x58, 0x19f, 0x3, 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0x23b0, 0x20004800}, 0x1}, {{&(0x7f0000008000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001}, 0x4, 0x0, 0x1, 0x1}}, 0x2e, &(0x7f0000007000)=[{&(0x7f0000008000-0xcb)="94bda7af35dd77661bbc9958353e299b40970b02a0f9e7909c02346600ad9de2e0df4340d54c4062ede9c20db07908ec4ec3ce4964f39f9f5b32a5d67839a1a821c8f08396a4018d3905b948e2cbe4cb1cf54ca93cefab2f5152c8024a105aae924326fe954e85a764384fd3515235b59dd05704dcf760ebcbd45e28b47100534e4ac4515f1be6a21d6c28347b11198972278d92f0089d4f2029426e42992ab617eea5838a35933be7129c83424b541e3559fada73d2a30dc9cd4bd0bffafa7ec8d728a098454188467f4c", 0xcb}, {&(0x7f0000008000-0xcd)="5d1cbd02be75b17b61926dba9e5125853da9662d03fd220628bc0b4c2828e0e012c6107bdeac0ace572ffb8e23acd5add55225bab47062a26e390a72c6b84965fdcd78cec8f8037d18b6f5f4721183aa5a99cea460c3a4781269b5caf1282e03a7099765d1301bc00bb382d7ea716ee44fc499a3109193dfdd3e3b169ddb6bbcca3b760d9ebf993a29aa9f91accda7dc3a423c50593e47d43ca016e2c5a319bf0d90b1b85140070387cf137a28f101e68d6168c9f0cab0a92728c7dc8152631bd95d54748843d00374f3201185", 0xcd}, {&(0x7f0000002000-0x17)="4ba369eaee5d161850141a9a6b04d6214c2ae9ae07258f", 0x17}, {&(0x7f0000007000)="e29c75b60697c1d8ba929c85cdf0567167977558f44c80b17fa93b90d3cb64764eed5515cebc03139c2c3c122b256e01396c5ac14653cd208fb4fcef48dd625d626b66afaf19d2de638567d8fc1d6d81d0b7f530204e07ffccfb1464d7c7e5d130c4c9a22e0155d10543c7cfbcbcd8b839b04a18c66e2db4eeeca9", 0x7b}], 0x4, &(0x7f0000007000)=[{0xb8, 0x115, 0x200, "b0222f41b75e3d759ac1e54fc9e5a29abea7ff7972ebaceb1525b4f6c303d5cfd669e7744545dd4940cee4d67107168f6286f99e51d1860492a3f5ec4addc3f430dd4faa5babccbc906a0cdbcdfe401523fb85e3c9e1eb1889d00a082e3c02dc6adf8e61dac08792141940afde1a9b257548fd47fd20e1786e566c5dded4b3ec9af918b3f37a93fdf8ada38ef0c43a3ff0a9bfb15cc6b70f3223cfebd2700ce4e5ee"}, {0x10, 0x88, 0x96f}, {0x60, 0x110, 0x6, "7ce70807a150803194328092bb65402281bde0a730d03798f718ec4aa7df96c9668f90464c47adfb9712b22f4d81cb60a4b3d13298b0816d0de25ef5e216781cc49034ddabf7f64639e3ed9a"}, {0xc0, 0x115, 0xfffffffffffffffe, "39785df782677213aed83d301e593bac5ae423a5cdf241b3a4ee933e6aecb776e65280c48143eaa5a0eeb9e14d8c3bf93fbe662d0336b6a2b61f52afa96f22c73462152d1343ffbb5d506f484a17e49c1b81dfc6c15ad77faab1c4fab5a8bfe9d0844619d19d2a19c5dae856e1c5c0df3e3f35568ef8b571228072de3b7058fda4ed81877a1bbd6a5eada1d4cc56cc458ca30b831d05d04ffadf3697c30be3f52055507c00c11e51ef"}], 0x1e8, 0x40}, 0x5}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000-0x73)="3cc7fb840c970803eae5760f141d08726cd8e359787244b69e27ee687f84c0ffd4e24a180f3a82dc1a79600e61a084624f8764b850fd6faadca7dc0f1bca50a45dcbe9e420e8da9a40d3a89646590069dc6b8f68a71ccf6bbe1017bb4815edb388c11aaea53844823103922c14e76f6f204309", 0x73}, {&(0x7f0000007000)="734e9f8b310f9a0958d355dda58a6b9c3e06c6b28304e114f16bc78219132ffbc477569257e5728174561e36be1130ba7e5ac3805938ac06c295d066babdb87e8fbf396cbb5f167b745a94bebfc7e8dc5042c438d3a75f7fb904c5755f2918334d2d823d2be325e77afbc8b97da2ca96e2698728ef4dfef1e9d9cbea3fc6ff0ec060ffe4b156c049b0660905664767b1a93b382f9cf85b55b53651f06975ddb7d77f7028c7118205", 0xa8}, {&(0x7f0000007000)="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", 0xfd}, {&(0x7f0000007000)="daceda5bc501f7a3e3cfed63167265c95d304e7c81241b4537b1d6b1c34a05aa07f0e80954afcbf89939be", 0x2b}, {&(0x7f0000006000-0x1e)="392bf1e0efd34cfc63b61af6eb5dbf89f5c5244043e51a4731742b196fb7a1e2", 0x20}, {&(0x7f0000008000-0x88)="c6efc966c60660e678cd9b6bded776e5e1c4b8c2347d47d91738642e84c47177e513a552a0b209f00d23de54596c684d61d68cc12d07de1f00819916f1f085eb3cc74619a0def2cd93d749506e427766d8be6cbd6a21a5ff140b4fe97d046e700d8807a28f713fb90077e841e7e2c02cf71d1e506dfd5b70874eca1057be419a96c3f15737640129", 0x88}, {&(0x7f0000007000-0xc1)="75e4a2869650e7136c015883576614a817b16279cbcaf534a44a0e26cf08598ab52144361d1467d13dab0859440e1b08de022cdac8cb49e82cd0ef0794f313b804a9136944289aaf7cad8acbaa15b14909386121b9e3ea2560f2fe68a1dd9a1b2803e9f5be0ccf2c3d4e29ffd27dfbc0b40de258b47994e900b5a9455d7f69478a46da694da6ac7a34ed5bf26bb69aca2dcf4e004e2bdfa4eb695d463237062685edb45413037e05929ecb2967f0b35a83956a0da263e9ea9c17b70c07844e40f6", 0xc1}, {&(0x7f0000006000-0x35)="6b4bd4e44d85551266b39edacf138f31b445c932869cb4053f2999dcb8943fd58c97a4c8578029be63db432ddc4cbabd86702d714b", 0x35}, {&(0x7f0000007000)="5559ee4821a4ccb35541701164", 0xd}], 0x9, &(0x7f0000006000)=[{0xe0, 0x117, 0x7, "f7e7159f60c287e6574819575929b0246833a75d4e951f4a4028b2cad7a42576ca4b8e539bbdaa1115533dd5848dfba5760152935d8dc2c4354d424c725093f3f6f022eeb1a293f27674bfd92a71e8cd838cb7c07fa38b8405d56d7a03cdacd8c0c1acb1c528a1ddab5b667f0676acfcea6ba68c121a23586fc5399862e353c0ee7af8c7e83a0d82cb3b0ca388371227da7382506b6f09efdcc41c93914da8349874cac7de38bbd3a18b7f6c469736766de97fbc64aa260b3bcb324cb1e8f034eadc987f9e88d6c3aefc1e"}, {0x90, 0x107, 0x9, "f05de7df879687b1ec35d4822bcc29a404680ee7c4658f2ef2e4a419f0d218491da008e8009799462d8bc180a6dfa6b7f25abd601c3d3b90de4ee203cf6558232768651758970219cf416a9807295f9e7a6ce58d489b983a18a2b47d350ce524168c14e175167c6109d392bd1b5ba3d829ad74d63137a6c6a3d8653b0ba7"}, {0x98, 0x10c, 0x0, "e6a833ca7282a4d0edde930a5cc1b0dec7be11e9b4b7c3ed867991728a097c4b6d13fa896401947f0fd03bb4d3d41c4f044378949dc927db1a80cb2432e3bd3a744466d22e4fdd5d770e783e362c2aed1b650e4968e8a657237b58cda4d35634c4cac5017e01b3c4e8090b56a13f292724b76882bb61b92b99cdca677aaf18596413"}], 0x208, 0x8000}, 0x9}], 0xa, 0x84) 2018/02/02 16:35:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000122000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4f3, 0x10000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a6f000-0x8)=0x6000) 2018/02/02 16:35:54 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d35000-0xb)='/dev/audio\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000706000)={0x10001, 0x8, 0x57, 0x4375, 0x38bbb1e0, 0xbd, 0x6c, 0x101, 0x4, 0x5}) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a00000-0x4), &(0x7f0000ae5000-0x4)=0x4) r4 = dup(r1) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000203000-0x4), &(0x7f0000e9c000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000dbb000-0x20)={0x9, 0x1, 0x2, 0x6b5f, 0xfff, 0x1, 0xfff, 0x20, 0x0}, &(0x7f0000c52000-0x4)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000189000)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000751000)={r5, 0x6}, 0x8) r6 = dup2(r2, r3) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f0000bd5000)=""/114) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000c7d000), &(0x7f0000075000)=0x4) getsockopt$inet_mreqsrc(r6, 0x0, 0x0, &(0x7f0000b4c000)={@multicast1, @rand_addr, @rand_addr}, &(0x7f0000a6d000-0x4)=0xc) 2018/02/02 16:35:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000c03000-0x4)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00003ea000), 0xffffffffffffff58, 0x1, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f000044f000-0x12c)=[{{&(0x7f0000b55000-0xc)=@nl=@kern, 0xc, &(0x7f0000211000)=[{&(0x7f0000304000-0x50)=""/80, 0x50}, {&(0x7f000034c000)=""/62, 0x3e}, {&(0x7f0000af1000)=""/6, 0x6}, {&(0x7f000066a000)=""/4096, 0x1000}, {&(0x7f0000c5d000)=""/99, 0x63}, {&(0x7f0000849000-0xdf)=""/223, 0xdf}, {&(0x7f000047f000)=""/33, 0x21}, {&(0x7f00004ab000-0xc1)=""/193, 0xc1}], 0x8, 0x0, 0x0, 0x6}, 0x40}, {{&(0x7f000041d000)=@can, 0x10, &(0x7f000020b000-0x40)=[{&(0x7f0000d36000-0x5)=""/5, 0x5}, {&(0x7f0000342000)=""/3, 0x3}, {&(0x7f0000e46000)=""/4096, 0x1000}, {&(0x7f00009d4000-0x1b)=""/27, 0x1b}], 0x4, &(0x7f000005b000-0x49)=""/73, 0x49, 0x3}, 0x4}, {{0x0, 0x0, &(0x7f0000ab8000)=[{&(0x7f00007cd000)=""/95, 0x5f}, {&(0x7f0000d0a000-0x76)=""/118, 0x76}, {&(0x7f00006af000-0x9b)=""/155, 0x9b}, {&(0x7f00003f6000-0x4)=""/4, 0x4}, {&(0x7f00009fe000-0x52)=""/82, 0x52}, {&(0x7f000042a000-0x4f)=""/79, 0x4f}], 0x6, &(0x7f0000d22000-0x1a)=""/26, 0x1a, 0x3}, 0x2}, {{0x0, 0x0, &(0x7f0000ae2000)=[{&(0x7f0000a1d000)=""/198, 0xc6}, {&(0x7f00002b4000-0x3c)=""/60, 0x3c}], 0x2, &(0x7f0000a8f000)=""/232, 0xe8, 0x6}, 0x1}, {{&(0x7f00002be000)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000227000-0x10)=[{&(0x7f0000169000-0x55)=""/85, 0x55}], 0x1, &(0x7f0000aba000-0x1000)=""/4096, 0x1000, 0xa3}, 0x6}], 0x5, 0x1, &(0x7f000022f000)={0x77359400}) recvfrom$llc(r1, &(0x7f00005e8000-0x83)=""/131, 0x83, 0x2, &(0x7f00004ec000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cfb000-0x9)='/dev/rtc\x00', 0x84000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000f7d000-0x4)) r1 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r1, 0x5380, &(0x7f0000225000)) 2018/02/02 16:35:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007b0000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00005c5000-0x18)) r3 = creat(&(0x7f000091d000)='./file0\x00', 0x2) sendmsg$rds(r3, &(0x7f000077f000-0x38)={&(0x7f000046a000)={0x2, 0x1, @empty}, 0x10, &(0x7f000094f000)=[{&(0x7f000073a000)=""/227, 0xe3}, {&(0x7f0000a34000)=""/175, 0xaf}, {&(0x7f00008be000-0x1000)=""/4096, 0x1000}, {&(0x7f000075e000-0xe7)=""/231, 0xe7}], 0x4, &(0x7f0000b7f000)=[@cswp={0x58, 0x114, 0x7, {{0x8, 0x9}, &(0x7f0000ed2000)=0x401, &(0x7f0000d35000-0x8)=0x3, 0x4, 0x0, 0x3f, 0x7746, 0x0, 0x6}}, @mask_fadd={0x58, 0x114, 0x8, {{0xffffffffffffffe1, 0x1}, &(0x7f0000e9f000-0x8)=0x1000, &(0x7f0000c69000-0x8)=0x20, 0x5, 0x4, 0x7fff, 0x4, 0x5, 0x6}}, @mask_fadd={0x58, 0x114, 0x8, {{0x81, 0x8001}, &(0x7f0000fe3000)=0x4, &(0x7f000017d000-0x8), 0xf3, 0x1, 0x100000001, 0xffffffff, 0x3, 0x5}}], 0x108, 0x84}, 0x0) 2018/02/02 16:35:54 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x5, 0xb, 0x2000001002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0xb4)=""/180, 0xb4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="1e43342bdfb3a0d55f6e70893c32264fd4a95c98eeab7585dec9f96a923482c3acd569c566ac6558f4600eb76f0463da18c0d16f7fc6f62df2f99a9d82311b6d066381d5076c3a8eba7bfbfea52c67bd05ffe4835340cef6ebcb88556124a8", 0x5f) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000273000), 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000da4000)={0x7, 0x3f, 0x5b43, 0x7, 0x80f, 0x6, 0x9}, 0xc) 2018/02/02 16:35:54 executing program 5: r0 = msgget$private(0x0, 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000593000-0x4), &(0x7f000073b000-0x4)=0x0, &(0x7f0000001000-0x4)) r2 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000002000-0xc)={0xe2, 0x6e, 0x2}) r5 = shmget(0x3, 0x4000, 0x54000040, &(0x7f0000bd4000/0x4000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000001000-0xbc)=""/188) getuid() lstat(&(0x7f0000c8e000-0x8)='./file0\x00', &(0x7f0000a51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cd1000-0x4)=0x0) r8 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0xfffffffffffffffa, r1, r2, r3, r6, 0x40, 0xfffffffffffffffa}, 0x9, 0x3, 0x1, 0x5, 0xecd4, 0x7a16, r7, r8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000b9000)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000361000-0x4)=0x7, 0x4) mq_timedsend(r9, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) rt_sigqueueinfo(r7, 0x29, &(0x7f0000b86000-0x10)={0x2e, 0x10000, 0x7c1, 0xfffffffffffffffa}) 2018/02/02 16:35:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bd1000), &(0x7f0000f63000-0x4)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000df8000-0x1000)=""/4096) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/02/02 16:35:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000beb000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000396000)="b0", 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000caf000), 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007bc000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00008e5000)={0xfffffffffffffc01}) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000010000-0x4)=0x3, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000004000)='/dev/admmidi#\x00', 0x2, 0x400000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000011000-0xc)={&(0x7f0000011000-0x8)='./file0\x00', r2}, 0xc) write(r0, &(0x7f0000001000-0x1a), 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000009000-0x30)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) 2018/02/02 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000041e000-0x9)='/dev/kvm\x00', 0x7fe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x10000, 0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000459000-0x4), &(0x7f0000003000-0x4)=0x202) 2018/02/02 16:35:55 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) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f000096c000)=@getlink={0x0, 0x12, 0x22, 0x1, 0x1, {0x0, 0x0, 0x0, r1, 0x24000, 0x20280}, [@IFLA_CARRIER={0x0, 0x21, 0x100000001}, @IFLA_ADDRESS={0x0, 0x1, @empty}, @IFLA_AF_SPEC={0x0, 0x1a, [{0x0, 0x1c}, {0x0, 0x1c}, {0x0, 0xa}]}, @IFLA_ADDRESS={0x0, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @IFLA_WEIGHT={0x0, 0xf, 0x8001}, @IFLA_IFNAME={0x0, 0x3, @common='bcsh0\x00'}]}, 0x20}, 0x1}, 0x4000000) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc), &(0x7f0000007000)=0xc) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = syz_open_dev$vcsa(&(0x7f00004e3000)='/dev/vcsa#\x00', 0x0, 0x3) bind$netlink(r0, &(0x7f0000fae000-0xc)={0x10, 0x0, 0x3, 0x800008}, 0xc) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000d67000)=""/193) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000238000-0x11)='/selinux/enforce\x00', 0x0, 0x0) accept4$nfc_llcp(r1, &(0x7f00001ec000), &(0x7f0000706000-0x4)=0x60, 0x800) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ca9000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = syz_open_dev$sndpcmc(&(0x7f00004f6000)='/dev/snd/pcmC#D#c\x00', 0x9, 0xc8c0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x592) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000029b000)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f00002c8000)="5d58055506c1a38815ccfdf842ace6e0687345f8d6044b5a62346d25a4c662148e3267175e41c2498f42abc166cf18886adf2c6368fd6ac432ec0f9b8dc623eb9618cc577ae494a64d6cb32a8855242779298de7d6322d8a2861e13a6fe49cedd16a38a5ec666086f541f89eaa2abc", 0x6f) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) memfd_create(&(0x7f0000a80000+0x2ae)='GPL.\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000d6f000)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000b68000-0xbc)={0x8001, 0x3, 'client0\x00', 0x20000002, "67ebb478b4d1030f", "0ae4d949ab9ae428370100000000000000ee36b8b2621c040d71dec700000c0f", 0x20, 0x2}) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000008000-0x8)='keyring\x00', 0x1, 0x1, &(0x7f0000007000)={0x40, 0x1, 0x100, 0x8, 0x0, 0x5, 0x5, 0x1f}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000008000-0x91)="8d80df1c47ae51476f9949929bdedaa4b281ed9780c54b4e3de9f4a22e73c27b446f1dc459bb8614c9e61d7af05f5c05c97c8b698b27e61cae93582061bec0e66a2d165806179d5aa85ba48ecdbc5b092b518a12693121c7de0d9aba117732e287d00855dc535b29883f97b0a0b6f98bf47c7024f6bef4ea616403d3c79ecd181bd1aebda740f54ca7e936c4dbc37f69b71111b70138e3b67d05029da8f299107402def80d2ff1f02f00486e5419a8c2b7154aa3d20fe49eaa1e02482afa27faf4046e", 0xc3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in6={{0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, [0xd1a, 0x0, 0x3ff, 0x8, 0x4, 0x5, 0x5, 0x6, 0x5, 0x436c, 0xfffffffffffffffd, 0xaa, 0x81, 0x80, 0x400]}, &(0x7f0000008000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000005000)={r2, @in6={{0xa, 0x2, 0xc05, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7fff}}}, 0x8c) socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000008000)={&(0x7f0000006000)=[0x3ff, 0xf1, 0x6, 0xff, 0xffff], 0x5, 0x8ef, 0x1, 0x554, 0x3, 0x2, {0x4000000, 0x7fff, 0x5, 0x80000000, 0xffffffff, 0x7, 0x1, 0x2, 0x200, 0x100000000, 0xffffffff, 0x200, 0xbf, 0x7, "22504c78d2db6e2736deaf9d32169b93b4d28854152e7cc30e1f469ed1af47e8"}}) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) r1 = getpgrp(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000db9000)=&(0x7f0000e0b000-0x18), &(0x7f0000c04000)=0x18) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000260000)=0x6, 0x4) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x30, &(0x7f0000047000)={{{@in6=@empty, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x0}, {}, {0x0, 0x0, 0x7}, 0x100000, 0x0}, {{@in=@multicast1=0xe0000001, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}}, 0xe8) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) writev(r0, &(0x7f000070e000)=[{&(0x7f0000a5d000+0xfee)="d2faaf3e9f076adb070437f52572d35b9a04b3", 0x13}, {&(0x7f00003e7000)="24483952f8eb8a833865cc64d39aee67ab9fe6f445aa4fccbe606bc6acce3d0d2500bc21159ac9b6580f356d98995f8bf64d62aec5d6c7105fd41f752e10088d", 0x40}, {&(0x7f00009c3000-0x59)="280770cdd0a2b1d227ae511d1f6345d6d212f8578408f5506fc363e34026bc635203481e04790a14061a08e04e9611db53a10d209ba0dec9f13a3efc4c36464e02eb87cbd59fde4ac876c3a9bc7a4438cc8f200ca04f14fd67", 0x59}, {&(0x7f00005b1000-0xd7)="930e81b472dafabb53054e610d25597e533c8cef475e79d41fb9a9c9b70b4aa5614fe5aa3a71352d967d6f2353c6ae3b477af664efb539021c6bc4ac8395e9366cee7b38eeed73e8b1e91945199408479bc6165164404b0434611ee680e4c19c98ffe498bf82143db1de4847d2afc2c00352ecb53dcc1d4425fefd7e9a52bca3e5717648723c2c21378347a00eabea3001d54fbdf2e653e68fdfc805c11298c4b092f444507a793930438090f97d5d9e65a31ec13a7c4108b81ae43734eb1bdc09cf3d0789e36d88956fb2f78ec2f3c63938b171b8a740", 0xd7}], 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x42}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/02 16:35:55 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f000075c000-0x4), 0x80800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f6a000)={@common='ip6gre0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000cf2000)=@ll={0x11, 0xf, r1, 0x1, 0x3, 0x6, @empty}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0x8c)="f7cf8ea3049ad47263fbb0a3610d12bb646f696c889cf2f96aca1c15624065b1d9b0dde8b3ab6b26cc02cd592313884e404ca97836e105765597e003f9eda94a48ae4f11b7b8fb68e2df30a3c032c6931f4943f8d1660d43c4ea2e59128dede55918667fa687f3efeede5bc7ecc6ce32bc9a14c30ef6a506ddca0bed9366f9881f6daa50c6fdc9e4abf4f00a", 0x8c}, {&(0x7f00001e1000-0xa0)="3e4ea67b31da55a4f0a202f5318bb15dbce8c521327a9f8bc2df11f2325661111082f255cee818e9dbf0c3df2fb436233b46785580e00d372e6e2779923155f1b471c6825a9bfc00376e7b91506fedb1ee027a0f7e3a3c093f144f145a49d23ccfef3c5c4725d50c27252e5d796fdb34b4d6d1d3dea0716f96401d6ac4359904138b2685b82a50f53029ecc048c7e2dff889e67002a519a426db8591ab04c18d", 0xa0}], 0x2, &(0x7f0000001000-0x440)=[{0xa0, 0x19e, 0x2, "14489757d8f310b44c6bd3ce9e7ccaafa9ecf7ab1a9cbb914b0be5486a05868a22f057cd9150a5227ed3af4c9211cde1f361e3f45fdbaa1513b8458c3d5e6520384d6bd8351eeec06d040e0a4517424e6cf3109404028ca5c64785a34a8ed4fca5f06875de6358c28f0d5a1bdcbdc62f711416f53f6ef5658058af54a19cb6c8c1726b84f5c98109c5a253869af9"}, {0xc8, 0x118, 0x3, "06ec861eeb9f9e1ad522fd29025e50141b6175313de77e180ceb1aead8515cc2979c18da1952654c611bb1050cb89974b02da99b190ad2ca161683e79d64d06057931eddebefd57efa33982a26e394b8867ec7e5a105b8b71d0418bc98e6d9129aec50153873db309fb144e6700492893eef9303740df9905ea4573a5f3a077f0784db0ed76972ee2daa5a9059b82c571f00b4786de45cfef1553f05ba0df7017fd25bbc63f8fd3899e3c0bb0707e82aeb61"}, {0xf0, 0x11b, 0x6, "69366ebd16c6c34080242e9d96d0c6ca96acef093f560a58d198e7d44a7b02cb49b2dbf58d00a3cfacb50dcddc03bc0ea1b2ff951bbe4a47a39392cc60feebee52a17770f21a8363dee27c46634e3a161452453b2c9a1d79f3bec5c5001e33ea0272d84a3b526f621da3ceca2bdc0ba7bdd4a81f0a2fe73b7d353c0c75e43b6dcf97eb7421f19aebdf024585aa612f9625510b04e45f458bd17e32a113bc7752826a748141f41f3ff4c15d1867d1f22fac4e69dc8d717f98b03dc7d77244e9736dbef3c564d753ae6afff5e474a52370a1841b0f01939093c3e35dd34650"}, {0x80, 0x102, 0x5, "8976a21730c4976511b98e5d0f347a725971164c55f2f34863d523dfef1b5a6824d1e9024e712858d693b5a1428bb4428df02a112648b06d815ce1b7d451aa5c90e2f4883ea1dccba7edc7868b421f1170b1a016f0c13bde6623b46b4521591cb067dce0fda5961dd9afc0a5857b38"}, {0xd0, 0x118, 0xe7, "da9acade7728f17699af2e3ade828cac927f3265180f36918fb7e5c06b4b010d3e2c5773accc9e033fa8a8916aaebd7795393ffabbebd073355a68f75cc6e29c12d829ef84fe6060f47c5ba4720c8b6ee4e0a5be2973374be0db47f1b82db5c6496743f5dfd6ccf9cceecce32bdd5e249b688fdf6fa91ec58183dc82d87584c734a2f9fbf1680e8ef67c88fa2ae55a068dfefd2aa0a027a77bbad4c9aa7078aba5de7248a756a3f8235b32c6f685d2a2c5b6e3632954f88376403d"}, {0x30, 0x6, 0x5, "f52731bb9a84a17f01dcc5a15c962f4236075a8138338df9ae"}, {0x30, 0x105, 0x4, "4a099561d1f8c823095285719cc08e9cf16b1ef530626b74860f1e7ebc"}, {0x38, 0x19f, 0x8, "e8d0fa895d6dfaa93da9cb3e88870d3209e7bceb9f5c93e87c7aedb40dd34816be"}], 0x440, 0x80}, 0x4000000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:55 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000f52000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a6e000)=0x10) connect$llc(r1, &(0x7f0000851000-0x10)={0x1a, 0x7, 0x24, 0x5, 0x264, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000eee000)='/dev/amidi#\x00', 0x6, 0x200000) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000fb5000)=0x10001) 2018/02/02 16:35:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000b72000)={0x2002, 0x0, 0x800, 0x8, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b77000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000565000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000033d000)={0x0, 0x79, 0x7, [0x3, 0x0, 0x3ff, 0xfffffffffffff000, 0x7f, 0xfffffffffffffffa, 0x1]}, &(0x7f0000f0d000-0x4)=0x16) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00007c5000-0x10)={0x1, 0x4, 0x9, 0x5, r4}, 0x10) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009ac000)='/dev/qat_adf_ctl\x00', 0x240, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000027d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ed0000-0xe8)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000e56000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d96000-0x4)=r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) fcntl$setsig(r3, 0xa, 0xf) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004ec000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ff8000-0x8)={0x0, 0x7f}, &(0x7f0000e0c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000083c000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x10001, 0x2, 0x7fffffff, 0x20, 0x94}, 0xa0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000339000)) r3 = msgget$private(0x0, 0xa) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c86000)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f000049a000)=0xe8) stat(&(0x7f0000544000-0x8)='./file0\x00', &(0x7f00009ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() getresgid(&(0x7f000046b000-0x4)=0x0, &(0x7f00001b6000)=0x0, &(0x7f000030a000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000004e000-0x4)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000264000-0x4)=0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f000061f000-0x78)={{0x5, r4, r5, r6, r7, 0x100, 0x963}, 0x10001, 0xec, 0x5, 0x81, 0x9, 0x8, r10, r11}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setresgid(r8, r9, r8) 2018/02/02 16:35:55 executing program 0: mincore(&(0x7f00005bd000/0x4000)=nil, 0x4000, &(0x7f0000afb000-0xf6)=""/246) 2018/02/02 16:35:55 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "06244571e7735a5b9d9f7d56b66b71951eccc705026d5719f71176478d014a81d7db8eef0ca8859b23eb7cb6b34faf0efce3c7069ff297b459c906a96785ec3d662b2c2b4b53b9200f97015b5731c054"}, 0x160) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000010000), &(0x7f0000003000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00001c1000)='/dev/vcs#\x00', 0xfffffffffffffc00, 0x800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000910000), &(0x7f0000e92000-0x4)=0xffffffffffffff9d) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000449000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) fadvise64(r1, 0x0, 0x8000, 0x4) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f36000-0xb)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000323000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000420000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000780000)={0xd9, 0x4, 0x0, 0x101, 0x100000000, 0x7, 0x3f, 0x5, 0x0}, &(0x7f00004aa000-0x4)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000007c000)={r3, 0x1b2880}, &(0x7f00008c9000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000544000-0xa0)={r4, 0x98, "90c3ef8ee56e1d8e1efbfa343f7bcced9f22fbbfc0f0892d8be5cc6719d377eb6c3441c9325804a669ea0d6a61088be9e6f3502fdcfd6648183f672e7984c07a6016278afb048e75f59fd147664555360380d4d49b927d21c119453a8b5a46cb5f7ff849c50b0337a0d2c0d6fab2a7d70d0a8bf4ca6139262b21c3a0e994bc63667cfcdf12dc39bbaa7efd35fbe97447ebe1906a00d6e8b3"}, &(0x7f0000b48000)=0xa0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00006ab000-0x8)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000732000)=[{0x3, 0x5}, {0xb, 0x10000}, {0x3, 0xffff}], 0x3) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xfe) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000003000-0x12)='/dev/snd/midiC#D#\x00', 0x3f, 0x121000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000007000)={0x0, 0x4, 0x3, [0x6, 0x0, 0x7]}, &(0x7f0000006000)=0xe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0x12)={r2, 0xa, "062e3eb26e9ad5d33987"}, &(0x7f0000007000)=0x12) 2018/02/02 16:35:55 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000ea1000-0x18)={0x1, 0x0, [{0x200000040000101}]}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000c79000-0xc)={0x3, r2, 0x1}) connect$llc(r3, &(0x7f0000338000-0x10)={0x1a, 0x17, 0x7, 0x200, 0xfffffffffffffff7, 0x9, @random="dab07b56c366"}, 0x10) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7c000-0x4)=0x5f) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000f81000-0x8)) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000941000-0x8)=&(0x7f0000fc4000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ccc000-0xc)={0x0, r1}) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/dev/sequencer2\x00', 0x280000, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000008000-0x4)=r2) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r3 = getpgid(0x0) setpriority(0x0, r3, 0x8) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000933000-0x8)='./file0\x00', &(0x7f00004e4000)=@known='com.apple.system.Security\x00') r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000), 0x159) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b78000-0x4)=0x1, 0x241) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0xfffffe58) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/02/02 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000c8d000-0xa)='/dev/dsp#\x00', 0x200, 0x28000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000fe000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f000012c000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000710000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x8001, 0x3, 0x400, 0x5, 0x2000010, r2}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ef8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"000000000000ef8d0000000000000200000000000200"}}}]}}, 0x400) 2018/02/02 16:35:55 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000e000-0x8)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000031000-0x6)='./bus\x00', 0x0) r1 = open(&(0x7f000001e000-0xc)='./bus/file0\x00', 0x880c0, 0x0) truncate(&(0x7f0000030000)='./bus/file0\x00', 0xe88c) mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000038000)=""/24, 0x2da) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00005d8000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000004000-0xb)='/dev/adsp#\x00', 0x3, 0x40200) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) restart_syscall() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000003000)={0x1d, r4}, 0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000007000)=0x9, &(0x7f0000008000-0x8)=0x4) timerfd_settime(r1, 0x1, &(0x7f0000007000-0x20)={{r2, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000000000)) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000402000-0x16)='net/mcfilter\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8), 0xffffffff) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00001f9000)={r2, 0x41d0}) [ 350.590274] xt_LED: No 'id' parameter given. 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00004fa000)={0x0, @dev, @local}, &(0x7f0000311000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000adb000)={r2, @rand_addr=0x800, @rand_addr}, 0xc) pipe(&(0x7f0000ba8000)={0x0, 0x0}) r4 = eventfd2(0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000116000)={r4, 0x0, 0x800000002, r3}) 2018/02/02 16:35:55 executing program 5: io_setup(0x1200000000, &(0x7f0000e26000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d8b000-0x8)={0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000853000-0xc)='/dev/audio#\x00', 0x6, 0x4080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000890000-0x40)={0x0, 0x0, 0x0, 0x0, 0xed5, r1, &(0x7f0000596000)="caacc552dc454e5e10686720401fc38f329e0d0ce7bede1b1248ea2a661d42be875591faaa42160216913db0841fb988b600a8e9745a742b1c60a237fb24cc56ff915c1a87334a90f724bb114ceba882cdb1d418765dc63b3419485ff7c71aa63dcf622c8916d408146d8955bd100c4dc060fe66b813b05feac03bbf", 0x7c, 0x1, 0x0, 0x0, r2}, &(0x7f0000000000)) 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) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000214000)={&(0x7f0000d7f000-0x14)={0x2, 0x2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004df000)='/dev/kvm\x00', 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc008ae09, &(0x7f0000aef000-0xc)={0x1, [0x0]}) 2018/02/02 16:35:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000008000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000007000)={0xffffffff, 0x0, 0x8000, 0x9, 0xa42, 0x55ac, 0x6, 0x3ff, 0x1, 0x2}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000-0x4)=0x8000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000009000-0x1)='/dev/input/mouse#\x00', 0xdc5, 0xc80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000008000), 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000008000), &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000)) [ 350.643297] xt_LED: No 'id' parameter given. 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ef8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"000000000000ef8d0000000000000200000000000200"}}}]}}, 0x400) 2018/02/02 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = add_key$user(&(0x7f00009e7000)='user\x00', &(0x7f00009fa000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c7c000-0xa2)="fb287b3cfc8018a67c2b213594651f9b364e7ef14d81af9ef505381e46b901b795d2cc4b619dd9a5b56705f81816248d3014b66a92827be7fb3d8dc969e1b80e61cb1abc648a1dcca68b143fb8d864cbf1ae4367c371bb78a950992293928b44aa0b034ea6a0584ee9240ce995d34da6aafc951e7dc7cd8c5b10e02d44b8ba0ba697cc7113ed02b8dbd00483425541524e50bd054d5cc918a11a02280dd3208e6c58", 0xa2, 0x0) r3 = add_key$keyring(&(0x7f0000cf4000-0x8)='keyring\x00', &(0x7f0000486000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) fcntl$getflags(r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000045000+0x4df)='./file0\x00', 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000046000-0x8)='./file1\x00', &(0x7f0000025000-0x44)) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000046000)='./file0\x00', &(0x7f0000021000)) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000038000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000046000)=r2) r3 = socket$inet(0x11, 0x803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000005000)=@can, 0x10, &(0x7f0000004000-0x70)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0x39)=""/57, 0x39}, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f000000e000)='/dev/amidi#\x00', 0x5, 0x400000) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000047000-0x38)={&(0x7f000000d000-0x1c)=@in6={0x162, 0xffffffffffffffff, 0x7, @empty}, 0x1c, &(0x7f0000003000)=[], 0x0, 0x0, 0x0, 0x40000}, 0x400000) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000b9d000-0x10)={0x0}) recvmmsg(r0, &(0x7f0000274000)=[{{&(0x7f0000cd5000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0}}, 0x10, &(0x7f000049d000-0x50)=[], 0x0, &(0x7f0000b1e000)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f000006b000-0x90)=[], 0x0, &(0x7f0000d20000)=""/254, 0xfe, 0x80000000000}}], 0x2, 0x102, &(0x7f00005e8000)={r1}) accept$inet(r0, &(0x7f00000e3000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000060f000)=0x10) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c17000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b4b000)={{{@in6=@empty, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000ab3000-0x4)=0xe8) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000f13000)={0xc0000, 0x0, [0x8, 0x4, 0x20, 0x7, 0x7, 0x9, 0x8, 0x8000]}) syz_open_dev$dspn(&(0x7f0000012000)='/dev/dsp#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x800000101) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x48182) [ 350.755700] xt_LED: No 'id' parameter given. 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002e4000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f8e000-0x4)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000abc000-0x4)=0x0) ioprio_set$pid(0x3, r1, 0x4002) r2 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x806) write$evdev(r2, &(0x7f0000814000-0x30)=[{}, {}], 0x30) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0xa041, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000-0x8)) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = dup2(r0, r0) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000001000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000004000-0xac)=""/172) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000003000)='/dev/audio\x00', 0x20000, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x3, 0x5, 0x9b5, 0x2, 0x0, 0x5, 0x100000000}, 0x1c) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000004000-0x10)={0x1, 0x8, [0x0, 0x8]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000004000)=0x45, 0x4) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000006000-0x20)={@generic="ab4f94367567e5fccad7ea7d5aa2b395", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000007000-0x6d)={0x0, 0x65, "2ea76602d74a7378a0bf91965e7a723810a32d588f1ee74c19214eceafb34d10d5912e80ee5e8bf012d074b0a714182f291180c597b9a97ac0cae6fd89298748fa29c70e3962e059f2f03286055cce5d73c983526ee12e638416440d7b03857e1e06876d56"}, &(0x7f0000007000-0x4)=0x6d) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000)={r4, 0x400}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000008000-0x20)={@generic="c562e36d98f93a0818e127312c6902ba", @ifru_flags=0x8401}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000009000-0x120)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000008000-0x8)={r4, 0x86a}, &(0x7f000000a000-0x4)=0x8) 2018/02/02 16:35:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000676000-0x5)='user\x00', &(0x7f0000ec3000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000169000)="63bfaaecbf121fdde4b9c693d3c8b06dd48aaa08e5daa1e8e7a209d4499b975f354be9a0f8d9710790ab998b28cfd506d8c7a5157695f1e922ad4c5e0a1cf4f46d30185bf87cc8c282caf36be8d8791c0c385217d73bc90167a8a63810df5e92462c570dc673d51014517058043a4c4789493beeb08dc0942fbd9aa2c793592676c9140428279ab763", 0x89, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a33000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000be3000-0x5f)={0x0, 0x57, "70baa44c4b1dcc2fea122423e627094d94454a627972c6ecedfd249f2f5fef0d1fce4060d9f0ff6d94340f8c0ae47fe0cccaccb2ed2d7b23226f0445671835b9091beba3d573f6b10c3e6942e5d8260e0c21528fcecd28"}, &(0x7f0000e51000)=0x5f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000c8d000)={r4, 0xe9, "8aec34c97faff67b4b15d4b03704fc4c1d4a4b8309e3f51d15b2ae2bdba2fd42e9e9ccf1605973d48be265e9bd859d0e39a2a6dbeaad541edf65b68fc1e808f3b88f0a2f0b33935e4758c06eeedc476f0585386ec8343dc050f22f08e62e9074f5ba6286d8c68fbd9c01193b4126e99699c6f607209061e718df3dda33ab2c2e5277873fd3f5cb52ac9636c828c2752596b79df1ee36c851f3719fe696f627cb81417d8f158e82f708f6b9dbfef25b6273084aeda36bb654f7fcbaf734ceb3492a64c82947fe21fdce2b6958ea6b96a5ec40534edba8db3e98b852e24b36ce3089d0190eb7461d3d25"}, &(0x7f0000584000+0xcee)=0xf1) r5 = syz_open_dev$adsp(&(0x7f0000f59000)='/dev/adsp#\x00', 0x6, 0x302) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) 2018/02/02 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f000002f000-0x1e)=[{0x0, 0x9, 0x1}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000443000-0x58)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007c4000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a6f000), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0x425000)=nil, 0x425000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000ec000-0x38)={&(0x7f0000422000)={0x10}, 0xc, &(0x7f000012c000-0x10)={&(0x7f0000159000)=@flushpolicy={0x1c, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000425000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000425000)='/dev/sequencer2\x00', 0x30100, 0x0) mmap(&(0x7f0000425000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000426000-0x50)={@common='tunl0\x00', @ifru_settings={0x7, 0x1ff, @te1=&(0x7f00001a3000)={0x40, 0x0, 0xffffffff, 0x7}}}) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/enforce\x00', 0x204000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000008000-0x9e)="1bc44fbd7d27e7e7ed5db37bfbfddc9a13afadb59fb286e726603bfd495ca9876434fdbd3a392b30fddfcaedfbb3c0350949c104e98697145e61fb327cc016fbf5f75d4520cb71833bbdf90fcea1cc55670f9570ad333dfe9102049e9e82a5e2e4ebf6a747a99390fcf32bb73f874c6400e745d87a21e6db73404002883aaa5bb14dc26c8cda12ed7db39f81b3a7dae03f1ae54dac8aff60b43fa36349fd", 0x9e) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xdc9000)=nil, 0xdc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0xffffffffffffffff) r1 = memfd_create(&(0x7f00001b7000)=',posix_acl_accessnodevem1.\x00', 0x2) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000dc9000)={0x0, 0x0}) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000549000)='./file0\x00', &(0x7f0000dca000-0x20)={{r2, r3/1000+30000}, {0x0, 0x7530}}, 0x100) semop(r0, &(0x7f00009b4000-0x24)=[{0x3, 0x9}, {0x3, 0x7fff}], 0x2) 2018/02/02 16:35:55 executing program 4: clock_getres(0xfffffffffffffffe, &(0x7f0000041000-0x10)) 2018/02/02 16:35:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000e05000)='/dev/audio\x00', 0x301100, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00002d8000), &(0x7f000083c000-0x1)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x2, 0x0, @time, {}, {}, @result={0x0, 0x5}}], 0x30) fchmod(r2, 0x20) clone(0x0, &(0x7f0000550000-0x57), &(0x7f0000c98000-0x4), &(0x7f0000337000-0x4), &(0x7f0000883000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000a35000-0xc)='/dev/audio#\x00', 0x9, 0x6000) recvmsg(r0, &(0x7f0000adc000-0x38)={&(0x7f000042b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000d25000-0x20)=[{&(0x7f00006f3000-0x7d)=""/125, 0x7d}, {&(0x7f000070f000-0x56)=""/86, 0x56}], 0x2, &(0x7f000010a000)=""/107, 0x6b, 0x8}, 0x40010003) mknod(&(0x7f0000f80000)='./file0\x00', 0x1041, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b53000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000b55000)=""/188, &(0x7f0000699000)=0xbc) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000145000)=0x9) perf_event_open(&(0x7f000014e000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/02 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d71000-0x18)={0x0, 0x80000001, 0x20, 0x8, 0x8001}, &(0x7f000068e000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a5a000-0x6)={r2, 0x9}, 0x6) connect$ipx(r1, &(0x7f0000a34000-0x10)={0x4, 0x8, 0x9, "a5c2f1a33276", 0xfffffffffffffff8}, 0x10) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000bd2000)) getgroups(0x5, &(0x7f00006c3000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setfsgid(r3) 2018/02/02 16:35:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = accept(r0, 0x0, &(0x7f0000007000-0x4)) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000004000)="b3e48c7fd29070742c08d593541bc4f47e359e8f270fc46399d8efd9181199c813edfd67979fb33c35adfe48e6a89cb15e1c88178549324f8b471b2bb82c10a51de7b9935ad02d4b8effd4996d089f72159c5c67a5f3b7f017b421514d9cf6afca8bfed3cdf09f0f0a6efbbe4950514b3d2d224071cac136cb3649863a926034272b96999a2830ac337dd59058dde19478670278ab11f41e601318f1458b3ee182a9e6aed6aac1") sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 351.025408] handle_userfault: 154 callbacks suppressed [ 351.025415] FAULT_FLAG_ALLOW_RETRY missing 30 [ 351.035537] CPU: 1 PID: 28422 Comm: syz-executor5 Not tainted 4.15.0+ #292 [ 351.042545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.051881] Call Trace: [ 351.054457] dump_stack+0x194/0x257 [ 351.058078] ? arch_local_irq_restore+0x53/0x53 [ 351.062742] ? handle_userfault+0xb97/0x2500 [ 351.067146] handle_userfault+0xbd9/0x2500 [ 351.071361] ? handle_userfault+0x185a/0x2500 [ 351.075863] ? userfaultfd_ioctl+0x4520/0x4520 [ 351.080425] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 351.085607] ? check_noncircular+0x20/0x20 [ 351.089824] ? find_held_lock+0x35/0x1d0 [ 351.093875] ? print_irqtrace_events+0x270/0x270 [ 351.098617] ? print_irqtrace_events+0x270/0x270 [ 351.103351] ? cpuacct_charge+0x2e6/0x5c0 [ 351.107494] ? find_held_lock+0x35/0x1d0 [ 351.111540] ? perf_trace_lock_acquire+0xe3/0x980 [ 351.116387] ? perf_trace_lock+0x900/0x900 [ 351.120603] ? __lock_acquire+0x664/0x3e00 [ 351.124823] ? __lock_acquire+0x664/0x3e00 [ 351.129046] ? lock_release+0xa40/0xa40 [ 351.133010] ? check_noncircular+0x20/0x20 [ 351.137231] ? __lock_is_held+0xb6/0x140 [ 351.141291] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 351.146485] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 351.151673] ? find_held_lock+0x35/0x1d0 [ 351.155738] ? __handle_mm_fault+0x3296/0x3ce0 [ 351.160309] ? lock_downgrade+0x980/0x980 [ 351.164450] ? lock_release+0xa40/0xa40 [ 351.168406] ? perf_trace_lock_acquire+0xe3/0x980 [ 351.173231] ? perf_trace_lock_acquire+0xe3/0x980 [ 351.178061] ? do_raw_spin_trylock+0x190/0x190 [ 351.182632] ? perf_trace_lock+0x900/0x900 [ 351.186850] ? perf_trace_lock+0x900/0x900 [ 351.191082] __handle_mm_fault+0x32a3/0x3ce0 [ 351.195488] ? __pmd_alloc+0x4e0/0x4e0 [ 351.199354] ? check_noncircular+0x20/0x20 [ 351.203591] ? find_held_lock+0x35/0x1d0 [ 351.207652] ? handle_mm_fault+0x2a0/0x930 [ 351.211872] ? lock_downgrade+0x980/0x980 [ 351.216064] handle_mm_fault+0x38f/0x930 [ 351.220118] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 351.224681] ? vmacache_find+0x5f/0x280 [ 351.228649] ? find_vma+0x30/0x150 [ 351.232184] __do_page_fault+0x5c9/0xc90 [ 351.236246] ? mm_fault_error+0x2c0/0x2c0 [ 351.240386] ? print_irqtrace_events+0x270/0x270 [ 351.245145] do_page_fault+0xee/0x720 [ 351.248933] ? __do_page_fault+0xc90/0xc90 [ 351.253165] ? _raw_spin_unlock+0x22/0x30 [ 351.257303] ? mark_held_locks+0xaf/0x100 [ 351.261434] ? retint_kernel+0x10/0x10 [ 351.265316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.270160] page_fault+0x2c/0x60 [ 351.273598] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410 [ 351.279373] RSP: 0018:ffff8801a5e27928 EFLAGS: 00010212 [ 351.284717] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff825ae596 [ 351.291967] RDX: 00000000000001c2 RSI: 0000000020012001 RDI: ffff8801a5e27d28 [ 351.299217] RBP: ffff8801a5e27a08 R08: 0000000000000000 R09: 1ffff10034bc4ed1 [ 351.306468] R10: ffff8801a5e27858 R11: 0000000000000003 R12: 1ffff10034bc4f28 [ 351.313720] R13: ffff8801a5e279e0 R14: 0000000000000000 R15: ffff8801a5e27d20 [ 351.321001] ? iov_iter_fault_in_readable+0x366/0x410 [ 351.326194] ? iov_iter_fault_in_readable+0x366/0x410 [ 351.331374] ? iov_iter_revert+0x9d0/0x9d0 [ 351.335598] ? current_kernel_time64+0x122/0x2f0 [ 351.340339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 351.345341] ? trace_hardirqs_on+0xd/0x10 [ 351.349470] ? current_kernel_time64+0x1d4/0x2f0 [ 351.354225] generic_perform_write+0x200/0x600 [ 351.358789] ? __vfs_getxattr+0x8b/0xc0 [ 351.362776] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 351.368037] ? file_update_time+0xd3/0x5b0 [ 351.372261] ? current_time+0xc0/0xc0 [ 351.376044] ? clear_nlink+0xb0/0xb0 [ 351.379745] ? perf_trace_lock_acquire+0xe3/0x980 [ 351.384593] ? down_write+0x87/0x120 [ 351.388300] __generic_file_write_iter+0x366/0x5b0 [ 351.393228] generic_file_write_iter+0x399/0x790 [ 351.397979] ? __generic_file_write_iter+0x5b0/0x5b0 [ 351.403075] ? iov_iter_init+0xaf/0x1d0 [ 351.407045] __vfs_write+0x684/0x970 [ 351.410741] ? lock_acquire+0x1d5/0x580 [ 351.414707] ? kernel_read+0x120/0x120 [ 351.418629] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 351.423369] ? __sb_start_write+0x209/0x2a0 [ 351.427683] vfs_write+0x189/0x510 [ 351.431218] SyS_write+0xef/0x220 [ 351.434659] ? SyS_read+0x220/0x220 [ 351.438264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 351.443267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 351.448025] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 351.452768] RIP: 0033:0x453299 [ 351.455935] RSP: 002b:00007fb138917c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 351.463629] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 2018/02/02 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b57000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009dc000)={0x6, r0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003d5000-0xe8)={{{@in=@loopback, @in=@dev}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@dev}}, &(0x7f0000418000-0x4)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f0000e67000-0x70)=[{&(0x7f0000609000)='?', 0x1}], 0x1}], 0x1, 0x0) 2018/02/02 16:35:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x7, 0xfffffffffffffff8) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000b4f000-0x55)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/02 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) alarm(0x5b0e756f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000a5d000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x5ee5650c, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x14, 0x5, 0x80000000003, 0x0, [{[]}, {[@rand_addr=0x8d5]}, {[]}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000803000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000055a000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000443000)={0x6, 0x0, [{0x200, 0x0, 0x0, 0x0, @sint={0x3f, 0x400}}, {0xe73, 0x4, 0x0, 0x0, @irqchip={0x10200000, 0x4}}, {0x8, 0x7, 0x0, 0x0, @adapter={0x3ff, 0x80000000, 0x2, 0x8, 0x7ff}}, {0x1, 0x7, 0x0, 0x0, @adapter={0x3, 0x3, 0xd7c7, 0x4}}, {0x6, 0x3, 0x0, 0x0, @adapter={0xb048, 0x5, 0xfffffffffffffffb, 0x80000001, 0x5}}, {0x0, 0x1, 0x0, 0x0, @adapter={0x8000, 0x7, 0x12, 0x2, 0x7}}]}) 2018/02/02 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000989000-0x9)='/dev/dsp\x00', 0x840, 0x0) perf_event_open(&(0x7f0000d8b000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b7b000-0x8)='gid_map\x00') sendfile(r0, r0, &(0x7f0000b58000), 0xfffd) 2018/02/02 16:35:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000008000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000008000-0x4)=0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000003000)=""/143, &(0x7f0000007000)=0x8f) r1 = socket$inet6(0xa, 0x80000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000008000)='/dev/random\x00', 0x0, 0x101001) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0xff, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000008000)={0x1, 0x2, 0xc2, 0x0, 0x5, 0x7f, 0x20, 0x4, 0x6, 0x7, 0x4, 0x3, 0x0, 0xd346, 0x31, 0x5, 0x400, 0x6, 0x3}) 2018/02/02 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000044e000)='trusted\x00', &(0x7f0000484000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000f7b000)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000854000-0x4), &(0x7f0000f7c000)=0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f7c000)=""/154, 0x9a, 0x42, &(0x7f0000c9a000-0x1c)={0xa, 0x1, 0x62, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x49}, 0x1c) r2 = add_key(&(0x7f00004c3000)='id_resolver\x00', &(0x7f0000f7b000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000d05000)="a597f2375fa2ed6d8aff2f64c592f46f54d685496b444232cd7980fa821d212b17695bd669d8e9d32d200410711d94e21367822e6067dc69a03b8fe813302fa013704a7f694a934524ffd7314de98e47798f5e23c7bba14e7b1a92cbbdf57141c9b232da3a46f5ee6bb8d7340f65638153207f5e8aadd4baf4ef76e3a058d3e8ba053e1937c524a08c4a26fe9f4ecc5b2226474c3d99fa1a89952f516cac437661f6c24f0ad5937bfcb4ecf6e946d7d7e1b46b11bef5786e598c6c45d99252407979ed8b99747762ce", 0xc9, 0x0) keyctl$negate(0xd, r1, 0x9, r1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f7d000)={&(0x7f00002e8000)=@hci={0x1f, 0x7fff}, 0x6, &(0x7f0000f6c000-0x40)=[], 0x10000000000002d9, &(0x7f0000f7d000)=[{0x0, 0x11d, 0x1, "29c7c6f3fb97f73b8c664ca7450711695ed5649221ddb92f50b5611285436ce6522441bd207fe9d57e688fac479ea5429729d2d917ddf57bd6016eccb52434f33e46b01031098c19a154c1f263ff830e4c8b"}, {0x0, 0x117, 0x8, "ca81c8c04b15208efdd164de502da3668e0e64d817cc761a3931bd82929195efd59603c556753c418b25c4240210955c3d8e2337456b47e5019a330dfac258cbe396580e58275713cbd9ee0f82008ff5d5d971096ef5e336473cbee99b61df2d818b6f6d5d5d26f70bf05109061b5d4136540960dd6753e35bf62c93a281d684ca"}, {0x0, 0xff, 0x2, "b926aeace3cec5de8ee895451b6540c24d241782ae55621be96d9c78b5e1c9f0461529ba678c28b1bc659912465c452b3c608b3d7ef52f9659e3ee34885add7f07aa6b482ccf7bb4adaf05571cf86775d741373fc4bbad022796b8a93164c4b2b070c578526c0df81cae4485c948f72d2ca6eb7bbf92b2cbdf3173d2af8987b00a7b188256be2d0ef829b60d652a63914c61923d238cad65e6458c82de340fb19f"}]}, 0x0) keyctl$revoke(0x3, r2) listen(r0, 0x2) [ 351.470882] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 351.478130] RBP: 0000000000000069 R08: 0000000000000000 R09: 0000000000000000 [ 351.485381] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006efa78 [ 351.492632] R13: 00000000ffffffff R14: 00007fb1389186d4 R15: 0000000000000000 2018/02/02 16:35:56 executing program 4: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000004c000)) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {}, {}, @connect}], 0x1c) timer_gettime(0x0, &(0x7f0000003000-0x20)={{}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400, r3}}) 2018/02/02 16:35:56 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000004000), &(0x7f0000005000-0x4)=0xc) fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000000)=""/60, 0x3c) 2018/02/02 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d85000-0x28)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x129) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000f34000-0x4)=0x9, 0x4) 2018/02/02 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f00003f0000)=0x1000) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00003d1000)={"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"}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000326000)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5001}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000842000-0x4)) 2018/02/02 16:35:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) r1 = semget$private(0x0, 0x3, 0x20) semtimedop(r1, &(0x7f00008c9000)=[{0x3, 0xd1, 0x800}, {0x4, 0x7fffffff, 0x1000}, {0x4, 0xd3, 0x800}, {0x6, 0x2, 0x1000}, {0x0, 0x20000, 0xb3770588b6e4abf3}, {0x4, 0x1, 0x1800}, {0x1, 0xd, 0x800}], 0x7, &(0x7f0000e38000)) syz_emit_ethernet(0x2e, &(0x7f0000a7e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000241000-0xc)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) 2018/02/02 16:35:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x44100, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local, @in6=@empty}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000008000-0x4)=0xe8) 2018/02/02 16:35:56 executing program 0: r0 = syz_open_dev$midi(&(0x7f00008a0000-0xb)='/dev/midi#\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0xfffffffffffff001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f00003ee000-0x61)=@getaddr={0x14, 0x16, 0x10, 0x5, 0x2, {}, ["", "", "", ""]}, 0x14}, 0x1}, 0x0) 2018/02/02 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fsync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = add_key$user(&(0x7f0000f54000)='user\x00', &(0x7f0000104000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a01000-0xb)="6db57f3121ad0512e5f74f", 0xb, 0xfffffffffffffff9) keyctl$revoke(0x3, r2) 2018/02/02 16:35:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x4) r1 = mmap$binder(&(0x7f00009bf000/0x4000)=nil, 0x4000, 0x2000002, 0x30, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00009f5000-0x18)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x80)=@generic, &(0x7f0000001000-0x4)=0x80) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={"6227716ac0b93c6f365cfc04a40abbc5", {0x4, 0x90, 0x2, "5bc3237bb6dd", 0x6}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000000)={0x3, 0x0, &(0x7f0000003000-0xfe)=""/254, &(0x7f0000002000)=""/151, &(0x7f0000002000)=""/126, 0x1d004}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000000000)={0x0, 0x29, 0x6, @thr={&(0x7f0000002000-0xe2)="efd4d4a4b80e95b1e3aa8bd8950b91c20bb75f309f65fa146491fc16b02a7550405e41ed32b027abea72d567e15154e8f87b4c35e2a2eb5d14c480fb091b87228e41d6abf908027e64d91d29b51f575ed21feddc162dc65534311b338a83981e43706d318c2cb96b732436166c93bc9091b579d38e84420bf63df449640459bb741868e6c25192681229b046b5c3207d0366eeb1a8d85872a957439b702ab32715c18dc7d6f1188d84066a0faff69345c77973e02ae3e7e63c7f54edc31bc4996946838ee246682242ff78eac3e4622648e8517c2d42c1e92db0d248d0bd77239350", &(0x7f0000004000)="85093e9d0cf01530bccb"}}, &(0x7f0000003000-0x4)=0x0) timer_delete(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000005000)={0x5, 0x2, 'client0\x00', 0x2, "4003c238cfccbfe5", "8ddbabe89017d18841230ad34835e78606d7829d572274e494b440fec6cad45b", 0x7, 0xdb}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000007000-0x2)=0x24, &(0x7f0000000000)=0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000007000-0x20)={0x3, 0x0, 0x10001, 0x100000000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000007000+0x82e)={r3, 0xdbe0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000006000)=0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000-0xc)={0x0, @dev, @local}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000009000-0x18)={@loopback={0x0, 0x1}, 0x5, r4}) 2018/02/02 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000efc000-0x8)='./file0\x00', 0x80, 0x2) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000b90000-0x20)={0x3, [0x0, 0x9, 0xff]}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000efb000-0xb8)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb2) 2018/02/02 16:35:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:56 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000b5c000)='/dev/input/mouse#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/107) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/dev/vga_arbiter\x00', 0x4800, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000016000-0x10)="0839a60b60c4f0e862c45c9f4fa30652", 0x10) r2 = socket$inet(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={&(0x7f0000013000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/02 16:35:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r0, &(0x7f0000d6f000-0x20)=[{&(0x7f00003fb000-0x87)=""/135, 0x87}], 0x1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a95000)={0x0, 0x0}, &(0x7f0000c13000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000095000)=@sack_info={0x0, 0x100}, &(0x7f0000c55000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004f0000-0x10)={r2, 0x6, 0x9, 0x1ff}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000268000-0x4)=0xffffffff, 0x4) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{}, {{0x0, r1}}], 0x30) 2018/02/02 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000070000)={0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000edd000-0x4)=0x1, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000478000)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00006c3000-0x4)=0x401, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000003c000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/02/02 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000121000)='/dev/audio\x00', 0x40, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff80000001) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f00007bb000-0x4), &(0x7f00000b3000+0xfa4)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) semget$private(0x0, 0x7, 0x208) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000064a000-0x10)={0x3, 0x8, 0x6, 0x10000}, 0x10) acct(&(0x7f000040a000)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00004e0000)={0x1000003, r0, 0x1}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:56 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, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f000080d000-0x10)="0222af000500040000000000000207e4", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000082e000-0x7)={0x0, 0x0}) r2 = accept4(r1, &(0x7f0000881000-0x10)=@ax25, &(0x7f0000ed3000)=0x10, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f000075a000)={{0xcb09, 0x8, 0xffffffffffffffff, 0xfffffffffffffffc, 0x4, 0x5}, 0x2006}) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x803, 0x0) sendto(r3, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4}, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = open(&(0x7f00009b8000)='./file0\x00', 0x440000, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f00008da000)) fcntl$notify(r5, 0x402, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$setstatus(r7, 0x4, 0x6000) ioctl$TCXONC(r6, 0x540a, 0x9) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000ffa000-0x18)=@get={0x1, &(0x7f00005ab000-0x1000)=""/4096, 0x1ff}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000907000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000272000-0xc)={r8, 0x80000, r6}) ioctl$sock_ifreq(r5, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad3c720059387ee8721e5828c3cff0700008ddcfeb43ef0c0b3"}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/02 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r0 = gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) keyctl$chown(0x4, 0x0, r1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00008c5000-0x18)=@add_del={0x2, &(0x7f0000d97000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) 2018/02/02 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c0e000-0xc)={0x0, 0x80000001, 0x20}, &(0x7f0000463000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000722000)={r1, 0x106}, 0x8) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00006a0000-0x4)=r2) preadv(r0, &(0x7f000015a000)=[], 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000302000)='tls\x00', 0x4) r4 = dup3(r3, r0, 0x80000) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000653000)=0x1) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000da4000)=""/255) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) 2018/02/02 16:35:56 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r0 = gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000007000)="2d0000000000000006af5ada6dcba27759cfe3382178e08927b895", 0x1b, 0x2, &(0x7f0000006000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/02 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) fcntl$notify(r0, 0x402, 0x20) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r1, r0, 0x3c, 0x0) vmsplice(r2, &(0x7f0000ccf000)=[], 0x0, 0x0) 2018/02/02 16:35:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x7ff, &(0x7f0000000000)={0x0, 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) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xd3, "ad991cb9f7cdd6254b5d4a352ee58f9742455d17cc7a3138279c0fd930344d34da6c74fc0cde86813ee415ab9c48156821cd950dc6c875e8118493d74690f128ca3cb4ce0c6108db65964b59a9e8e9fa707f0f98050901d0d36f158dcafdb64cace38faedba0e7e99036bf927a54c2020f84e6c9c17eec3e6c849d112dcef4a5afac62d69909069c28cf1b869090e91255cc88e4353c2002a595916397a0a94d6a8ba5bed7d6f11887c65f784500423ba5860bb5ebc7df440a812ea0ef8f52d4d9ffb562f2573a3f89572de06a61577605a998"}, &(0x7f0000001000-0x4)=0xdb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xee47, 0x7fffffff, 0x8001, 0x3, 0x8, 0x1, 0x5, 0x80, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f000004d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x4, 0x9}, &(0x7f0000f71000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009b6000)={0x0, 0x9a, "25ccc38f3a2f32b28968b6af0d0a4947d46e10b1a16e422f9b8eb5ef561276ddb31c13f5001d96070c18e07b161673f073d482b53251f2c22d2084a4e3ee388bd9637800d3fa8e3d134b5dda088990979a1180eb12139510afb4b822c4e06ab09ec46923791a3feb0a3a83bda03a2036532a0c30e0d4e0ea2ce2c7593c303582d6d9402f1035ff02bd2340d25de1563b18a5e87d9944c770fa62"}, &(0x7f0000c75000)=0xa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xd7}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ff5000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000e8000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b28000)={0x0, 0x0, 0x5, 0x3ff}, &(0x7f00002f8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d70000-0x14)={0x0, 0x10001, 0x300000, 0xa40c, 0x80000001, 0xf077}, &(0x7f00003cb000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000070e000)={0x0, 0x8}, &(0x7f0000725000)=0x8) 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) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x3, 0xb90, 0x0, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000430000)={0x0, 0x80, 0x0, 0x3, 0xfffffffffffffbe0}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000bb000)={0x0, @in={{0x2, 0x1, @rand_addr=0x4}}, 0x10000, 0x1, 0x80, 0x0, 0x10000}, &(0x7f0000728000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000940000)={0x0, 0x2}, &(0x7f0000826000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000065000)}], 0x1, &(0x7f00009ab000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x5, 0x20b, 0x2, 0x989, 0x7f, 0x100000000, 0x80, r1}}], 0x30, 0x44000}, {&(0x7f0000000000)=@in={0x2, 0x2, @rand_addr=0x4}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="05a1468443aa20f4097ba724c1eed955191362aef28209ccab38fd1d49b670805fb59b7ace51576f17f00f1ebbb09edcb69b0f4be021abb4507d7c7dbf42f11605e886535557523f14785be9ec4e51a8a9da590a30596a661818ef632d1dd3", 0x5f}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0xce, 0xeae3, 0x200, 0xffff, 0x7, 0x0, 0x3514c9f5, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xff, 0x0, 0x2, 0x100000, 0xfdf, 0x9, 0xa000000000000000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x64bfa666, 0x8009, 0x4, 0x1, 0x1, 0x40, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8, 0x200, 0xffff, 0x1000, 0x81, 0x7, 0x400000, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0x20, 0x0, 0x8001}}], 0xf0, 0x10}, {&(0x7f00000f7000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f00001b8000)=[{&(0x7f0000ae3000)="dd0465f3015fa47483f6ba5670101cb64c9100321334e6864aed4d23b302d9b0412a0a6f6fb5f29f5a1a83fabdb79764f25f94f34e04373f794bb1e83e4ffc7b6bfafc5c0569ab9020d8669a18d12a71f946bc8cff971cd0dfe2423be3301e974d4a2cea68f295d921464f27a7ac9c0b0055be104044b33e9a21f87f1f84e374ec7d7ff97e1b504594db7b5fb360f92478c69c511a394b86bcd9571a7e0d690071411ab1aacf197e43a0b647227026c3bff9238a34888d9c", 0xb8}, {&(0x7f0000336000)="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", 0xfe}, {&(0x7f00006f4000)="462ab25d88875bd051bb3c83c283d16f4a2db6bfbf8a0a737b3de7b00f63130e7a75a994f18e280b34e68b4427f3fcacf65363eec9d909f7", 0x38}, {&(0x7f000087c000)="b6cf7826081eb1059e14ccd1764ac527a93ca5d67b3b97224e97b0c73238e56e90a71f084f3a4a13f97aa44248612d5349b5618f8509aaf14147a54061beb1c2b2dfa093b40598530a1e8da0091165e0cae97e46eeee29ec172c65f382fb6971fd6a7a141e88bf06d6e10f8f2b68233b7adc826478eced15bf0723f79a54d932607ab5bb5e7f460921cb07e1f7868afec3f63c9832d66ee2b6fdb85d62fe1afa66e88de2c7f5dcf0790652fb76a13c012d05c29b8a3af942a785bdf0078d0b27f31407540cdc87591d853cb4030a29", 0xcf}, {&(0x7f0000001000-0x8e)="043af2a13bc6f6f2493b5c07a6f7beecca2734da10cf9f4ef69d9a1109878cd516c7c4ce3d14e5e58c01095290f46dee11040ebee3574c9788c7fbacf5798e714a93523a923b5b6a00f648396c4849dd304d7364f48dff3c442ae1e30de3d057fb2039084ab022446d54143375fb4c322cc8d43a397f7ceb03680a214658a40effd6275a8a28bbfdb3daf5e9685a", 0x8e}, {&(0x7f000014c000)="26bd9b65122508", 0x7}, {&(0x7f0000001000-0x1000)="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0x1000}, 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{&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="30de280dd0022e5c675552c6faf83d0e78ca5343050b648316addff8403cd10114cfc3107302b0531cd0fd448bc4240580811841af520acb471734479b3df5fad6503e5626d44b35bde1253f01937a98a55a7e33032e3d0c0054f67c35b05fce7d5b99643de403b7630d7b3828cc59b530a9cd7a96e749dd71f824122fe2bad1c9e40be5b70f5723c718fcdba24351ed00584aa36a56b67d338a3a3e7017e57eae", 0xa1}], 0x6, &(0x7f0000523000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x5, 0xc21, r14}}], 0x30, 0x4000040}, {&(0x7f0000b5b000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000000000)=[{&(0x7f00004e4000-0x90)="6fb651ec1c8beda854e66f148a48a9f39a813a89bb3dd60c291378c9a5e8a5cc978cfa4ccbf4c5c9657e37118872ccbcc02a5c4c16d4873bcf15ec38d4481efed08fe3197a2a74c263d769ab8f5d4a6c903d1bd53f2bf454891447ded8c71e5163573d9bfa7999215d0c50b924db7fc73e10e1511abac2339094a74f7be847a242545a10c4c0041a3294ce2599681cd9", 0x90}, {&(0x7f0000000000)="db0cdfc32901606f5ae54e19c5a384b61ce80e1f06c0425f18322e3ad6c8d2af470885681b7adb57240c21c917df9d5e9abf36d05c413c659c486e2b", 0x3c}, {&(0x7f0000b3d000-0x93)="bda5a3f3d1e8f7aeb417160cb6616de86e811e5b1dbaf1f22fed2d7cb2f10988dd00b8f85a64f8d853762ee17d98f481c40d91217ed955f99f20615be13362940f7db2a04f9948e81af2fd382c0e91210b84922e66272d1036029b6343494ab658eb0c1e121e1e175cb34686e6eb510a9154302bcad92d2f29e6eb5e42871d0f647d79b6d662b752e9db386475c3258b8d1f40", 0x93}, {&(0x7f0000ec1000-0x8)="29735dcab302b0f7", 0x8}, {&(0x7f00007da000)="c50c5ef04be1e47f77221886568fa08c896011f6855a667447d7b1fa2ad50af79b7deb9de50811e61f58ac09234eee2566f0dbfe90c818ae4ffe341c55ba43b53c3669708460aa14076d292dc56aaef573fc7e8b54cc451caa5fefb5b2050da00be2f8e2d269af3d88f6ca21db1b9e42acde5ee590a29dab", 0x78}, {&(0x7f0000e92000)="8a0074c3bc14f81333c1492d4ff5fc939a9db5e5d8acc1d24cd44f71b44f47d09295bfd4a7621b05c578bdd94f4c8ccf", 0x30}, {&(0x7f0000000000)="4a652ca80ced0c9746c43e5cb84e9721ea73996fefecfd730de0ab84e88e80d6a85a6b420cd53a2d2b8b9c89aa2ca0bf989c3c4a5e130ab8b863e8cb60ab6145835d73ee3001fb97b732b834e691f012a0b66ea996a8c8795d25307562184482cc884c98f7b807b3f22d738e63e8aa8730a1d99ed490e80a3b8863d6656841070d29b8bb473cdb74e2c0510126b644b753333b2cc29148705c406c0fdf1e3504757a52d67b64d63bfebdd514e6963c163fd3e664910621c4918383d89f75bde5", 0xc0}, {&(0x7f0000ab5000)="35ec1894d58d4add", 0x8}], 0x8, &(0x7f0000cbb000-0xf0)=[@init={0x18, 0x84, 0x0, {0x4, 0x8, 0x2, 0x1000}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x9, 0x6, 0xfffffffffffffffc, r15}}, @init={0x18, 0x84, 0x0, {0xb659, 0x0, 0x5, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xbf, 0xc, 0x4, 0x1000, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xffffffffffffffdd, 0x0, 0xc00000000000, 0xffffffffffffff80, 0x800, 0x74f, 0x8, r17}}], 0xf0, 0x8004}, {&(0x7f0000000000)=@in6={0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f000094e000-0x30)=[{&(0x7f0000acd000-0xd)="deb9639bc8c503eaf2587e4e42", 0xd}, {&(0x7f0000c53000)="9d25b0b2dade54ffe8f7967d1e0245a0ce5afcfa573fbbfc68fab93a604ec334e62de26d1168927d639be7d4a7c7bffabf9fd9c5629a8db8d7d6ac54a842e98f8fdf9f35b44a2ddc27b9f62d86416f133a0d662a130910b96f64966f8be953456942522ef917b2664873e9a3f0c10e94320020dc14501d5234947b0d242f75e780a7a1795d52ab2cafd94173c69dadca6bbcbf71effcd47bb35fce7ddc6a802d6d80e88b3c7f60249a5a9498f6ede71499367d2bcc27f71b415954ee5da5791c34e3b05e4bf828efe66202dcc2e3185b2293bef6114200d23b58dc3ecac92785eefa02ef479a", 0xe6}, {&(0x7f0000000000)="552ce7", 0x3}], 0x3, &(0x7f0000f77000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x671, 0x1, 0x10000, 0x6, 0xfa, 0x10001, 0x8000, r18}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x88d, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x200, 0x6, 0x2, r19}}], 0x90, 0x20004880}], 0x9, 0x40001) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r20, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f0000012000)=@getae={0x4c, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, [@mark={0xc, 0x15}]}, 0x4c}, 0x1}, 0x0) 2018/02/02 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b9000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000198000)={0x9, 0x2, 0x4, 0x5, 0x9, 0xffffffff, 0x3f, 0x3f32, 0x0}, &(0x7f0000c32000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000297000)={r1, @in6={{0xa, 0x1, 0x5d, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}, 0x800, 0x80, 0xfffffffffffffff7, 0x40, 0x2a}, 0xa0) r2 = syz_open_dev$vcsn(&(0x7f000052d000)='/dev/vcs#\x00', 0x5, 0x113000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000146000-0x8)={0x0, 0x80000001}, &(0x7f00007f1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c65000-0x8)=@assoc_value={r3, 0x1f}, &(0x7f0000e52000)=0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000246000-0x1c)={0x5, 0x1, 0x5, 0x9, 0x8}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000064c000)={r4, &(0x7f0000e46000-0x96)}, 0x10) ioctl$TCSBRK(r2, 0x5409, 0x7460) 2018/02/02 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f00007e0000)=[{&(0x7f000018c000-0xee)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000e4b000-0x8c)={0xc120, 0xb4, 0x7f, 'queue0\x00', 0x4}) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/02 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r0 = gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:56 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00006d5000-0xb)='/dev/mixer\x00', 0x8002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f01000-0xa)='/dev/cuse\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) ioctl$int_in(r0, 0x5421, &(0x7f0000e2c000)=0x3) 2018/02/02 16:35:56 executing program 0: mmap(&(0x7f0000000000/0x5c8000)=nil, 0x5c8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000278000)='/dev/vcs\x00', 0x0, 0x0) socketpair$inet(0x2, 0x80003, 0x8, &(0x7f0000123000)) read(r0, &(0x7f00005c7000)=""/88, 0x58) poll(&(0x7f000027c000-0x20)=[{r0, 0xc}], 0x1, 0x0) mmap(&(0x7f00005c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00005c9000)) mmap(&(0x7f00005c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00005ca000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/02 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aa5000-0x98)={0x0, @in6={{0xa, 0x1, 0x7772f8ef, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x40}}, 0x3ff, 0x7}, &(0x7f000022f000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000161000)=@assoc_value={r2, 0x3}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008bc000)={0x7, 0xac, 0x8, 0x3, 0x3}, 0x14) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00002c1000-0x4), &(0x7f0000018000)=0x4) 2018/02/02 16:35:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000006000), &(0x7f0000005000-0x4)=0x4) r1 = socket$inet6(0xa, 0x3, 0xff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000-0xa0)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffe1}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0xdf85, @empty, 0x4}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}], 0xa0) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(0xffffffffffffffff, 0x40087705) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000012b000)='/dev/dsp\x00', 0x10081, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f000010d000)={0x0, 0x0, [0x0, 0x0]}) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008d0000), &(0x7f0000e9a000-0x4)=0x122) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e51000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x329ed9e8}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18}}], 0x1, 0x0) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:57 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/02/02 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fea000-0x11)='/dev/qat_adf_ctl\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c7a000)={0x0, 0xec, "7388f8924676122d7042ebc83847d7b0d7f7c6567bb537f47abbb163ad91f24a530b2a14ba6b9613677ccf31675f6600cd30b06b15083067cd6cb10db277c07fa30925a1163035fd3baf136b5978858dd922a9d03ec89ff3db55c3b06e6d779ed81ae825a1452b142c2a90c66097c2b098a02bb94809ad841b8fbebf5552f320ca6d3a32f2abc462aca4514e5e6eeb70b9e90efac09a6c431bff8dff0b2b8841c92cbe8a87ec80789df77b630d8b62118824e03a31d81455fedf66fc589f4b4a995d98ce03ea8c62f29a36ca9e29aa893b65ec47031610c219ebb31a9a9345804162291bb53d7dccda9bcd3a"}, &(0x7f000027d000)=0xf4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000006a000)={r2, 0x63}, &(0x7f0000fe9000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000be3000)=@ethtool_eeprom={0xc}}) 2018/02/02 16:35:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x3f0) 2018/02/02 16:35:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ed6000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setuid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f00002d7000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000d1c000-0xf)='attr/keycreate\x00') write$selinux_context(r2, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) add_key(&(0x7f0000f3e000)='big_key\x00', &(0x7f0000688000)={0x73, 0x79, 0x7a}, &(0x7f0000429000-0x30), 0x0, 0xfffffffffffffffe) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000a3000-0xc)={0x7, r0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000054b000-0x28)={r1, 0x0, 0xa9, 0x1000, &(0x7f0000c37000)="f2245221c1834a597489247fac2e3bf1b4e64fb1b83733b500d7ff5b791233e6e1f36ca41ee3a8d9667be7e5acbd1988a945789974aca7812adbc06d20658b37255482ffdc4f02035151e7cb37f15641c4b85ca20e95effb773e5e060bec1732f8306ebe740950afbe4c5a9bc1693c6befaa2ea8a70b0efe6ca99e7911dbb9ec3eefc1aaa388ccf31ffc2a48a286b9efe4d9fcb515ce7af2b87a20361cde3e847b9835e74fb2404b53", &(0x7f0000f92000)=""/4096, 0x9, 0xf09e}, 0x28) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48}}], 0x1, 0x0) mmap$binder(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x5, 0x10, r1, 0x0) 2018/02/02 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a22000-0x20)={@generic="c0f6e70f9cde97f6d756bef88b4dd3e0", @ifru_addrs={0x2, 0x2, @rand_addr=0x4}}) mincore(&(0x7f000059b000/0x1000)=nil, 0x1000, &(0x7f000000f000)=""/15) r1 = add_key(&(0x7f0000b0d000-0xa)='syzkaller\x00', &(0x7f00004dd000)={0x73, 0x79, 0x7a}, &(0x7f0000129000-0x48), 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000dce000-0xd)='dns_resolver\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x192, r1) r2 = request_key(&(0x7f0000061000)="656e63007074003fb8eb4260dc33714a70fc8253cabac29b40b736c3d74883dbbb1e2d4e99315e8319a1b63334205b9e39fdaf505fc7a903e174996496a9de8b78fde8d8150c47cedbdfa963d50cb409161521d0bb52fd1999f9f609afa0117832c4a0cd9e7f5c14e6e4a1dd92d4aa6b1a07eeb8a5077b2b603b1dcb99eb48c8d4e1b38d2e02c5dc9e287405d9", &(0x7f0000110000)={0x73, 0x79, 0x7a}, &(0x7f0000a88000)="02", 0x0) keyctl$search(0xa, r2, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a}, 0x0) 2018/02/02 16:35:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eb4000-0x8)) r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 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={&(0x7f0000639000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000), 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 16:35:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000dd5000)=0x8001, 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ftruncate(r0, 0x1) accept$ipx(r0, &(0x7f0000330000-0x10), &(0x7f000089a000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004ec000-0xb), &(0x7f00005fb000-0x4)=0xb) bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000-0xc)={&(0x7f0000001000)='./file0\x00'}, 0xc) 2018/02/02 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004d7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000531000-0x28)={@common='gretap0\x00', 0x0}) recvfrom$packet(r2, &(0x7f0000937000)=""/51, 0x33, 0x40000000, &(0x7f0000f0a000)={0x11, 0xff, r3, 0x1, 0x1e6d068d, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d2a000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bcc000)={0x0, 0x1}, &(0x7f00007fd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000063c000)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0x8000000000000, 0x1f, 0xd7, 0x80}, 0xa0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000007000-0xe)='/dev/admmidi#\x00', 0xb9, 0x101000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000)) r1 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002000-0x4)=r2) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x2, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r3 = syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0xb1, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x7a, "121d4c20cea1c43648bd7334d7f3fe9129320ef0ded094ef8c73f7117c3e2ad855675d8ebf9e427e4576cdf14517bbc761a8e226f3b6fa5c3d664f99d24529f6342af43ec6fea8b7e1a7825841e2f142f74ad42bbf03c49e30633eccf9033ab28d6891b291eb9d7f5ee2c74f93caaa39627eb64595e2bd4c4ebf"}, &(0x7f0000007000)=0x82) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x800000000, 0x6, 0x8008, 0x4, 0x418fcf6f, 0x9, 0xd77e, 0x8, r4}, 0x20) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000007000-0x80)={[0x111000, 0x2000, 0x14002, 0x4000], 0x575, 0x4, 0x6}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000009000-0xe5)="360f9b28880faaefc6cf9ca2b27dec6649cd0c0a355f3afa3ed09cbfdde94db1a1a3439cca879dfebf7aa720e895d61c54606e6f8a320c79c720fdedfc51f02f390d66309d02af987d82fdc22c995037ee5dc6f7bd783a2eb6ea4bf22bf136a3bb8c476de1422752f9c34d77dcf1b74cc4e282b1ed19a16e0da7ecd272a7708cb7e4c2d2f692f02450a99436d5a3d3e4904dd1d9a4ac01dbeeeeb42960f8dadcb8c929d69c7f2d8cc2f9d7d31eea46b679ad647d55c3403daecfb719e32569ab5a101f38e180e709db916f3c639ce9557120748a57b13ffd7b2848280da61b8030f266d5d1") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000009000-0x4)=0xe42) 2018/02/02 16:35:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005f7000)='/dev/sg#\x00', 0x9, 0x0) r1 = open(&(0x7f000016d000-0x8)='./file0\x00', 0x200000, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0x5}, [], {0x95}}, &(0x7f0000392000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000cf6000)=""/153}, 0x48) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000006c000)={0x238, 0x6, 0x0, 0x401, 0x8, 0x400, 0x4, 0x14, 0x0}, &(0x7f0000b7a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000089a000)=@assoc_value={r2}, &(0x7f0000cb3000-0x1)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ebf000)={0x4}, 0x4) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000073b000-0xc)='/dev/rfkill\x00', 0x80000000080, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000098e000), &(0x7f000069a000-0x4)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_int(r1, 0x1, 0x1c, &(0x7f00000e8000), &(0x7f0000a13000-0x4)=0x4) open(&(0x7f000051d000-0x8)='./file0\x00', 0x101000, 0x82) 2018/02/02 16:35:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) flock(r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0xffffffff, 0x6, 0x6, 0x4}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x401}, &(0x7f000068b000)=0x8) syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@empty, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x100000001}}) chmod(&(0x7f0000000000)='./file0\x00', 0x8) 2018/02/02 16:35:57 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ff8000)=0x1f, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:57 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000013a000-0xe)='./file0/file0\x00', r1, &(0x7f00003ff000)='./file0\x00') rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00002a9000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1}}}, 0x8001, 0x9, 0x1288bbc6, "fe731c8225815adba4ff67add9158013ddf771dfa239f7611dc906bfcf6fec4fd4492dcecb847e3300dc91a6a3c011d3dcb855e1a87fa2f79180865cbcf34debf279d31f6d453d42148dae723502c6d4"}, 0x160) r2 = creat(&(0x7f0000a19000-0x8)='./file2\x00', 0x0) umount2(&(0x7f0000e01000)='./file2\x00', 0x7) sendmsg$nl_crypto(r2, &(0x7f0000d1a000)={&(0x7f0000901000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00006cb000-0x10)={&(0x7f0000944000)=@get={0x128, 0x13, 0x2, 0x4, 0x3, {{'sha384-ssse3\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0xfffffffffffff001}, {0x8, 0x1, 0x6}, {0x8, 0x1}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xfffffffffffffffa}, {0x8, 0x1, 0x1a39ed02}, {0x8, 0x1}, {0x8, 0x1, 0xb8}]}, 0x128}, 0x1, 0x0, 0x0, 0x8000}, 0x20004800) rename(&(0x7f00007bb000-0x8)='./file2\x00', &(0x7f00001f5000-0x8)='./file2\x00') getsockname$packet(r2, &(0x7f0000bfc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00005d3000-0x4)=0x14) getsockname$packet(r2, &(0x7f0000803000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000031e000)=0x14) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000456000-0x4), &(0x7f0000991000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00007c8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) accept(r1, &(0x7f000098d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000040b000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e82000)={@generic="1f0f0a05102cba42d0c1bb381b9200e5"}) getpeername$packet(r1, &(0x7f000041e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e54000-0x4)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000041a000-0x14)={@ipv4={[], [], @remote}}, &(0x7f00007a6000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000095000)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00001d1000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000084b000)={'vcan0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000420000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6(0xa, 0x805, 0x5, &(0x7f0000614000)) 2018/02/02 16:35:57 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) socketpair(0x11, 0x3, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000+0x673)=""/162, 0xa2) 2018/02/02 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb0000-0x12)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e12000)={0x400, 0x0, 0xb18, 0x10000000, "a08a5c482fda809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) 2018/02/02 16:35:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000981000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f000034e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a2e000-0x5d)={r1}, &(0x7f00008a4000-0x4)=0x8) 2018/02/02 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006c3000)='/dev/kvm\x00', 0x240002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0x3db000)=nil, 0x3db000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f00003db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00003dc000-0x4)) ioprio_get$pid(0x2, r0) r2 = semget$private(0x0, 0x3, 0x100) mmap(&(0x7f00003dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f00003dd000-0x1000)=""/4096) mmap(&(0x7f00003dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f00003de000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f00003dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000208000-0x8)={0x0, 0x1}, &(0x7f00003dd000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000031c000)={r4, 0x8}, &(0x7f0000104000)=0x8) pipe(&(0x7f00000b6000-0x8)={0x0, 0x0}) mmap(&(0x7f00003dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f00003dc000)={0xa, 0x2, 0x8, @empty, 0x81}, 0x1c) mmap(&(0x7f00003db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00000cf000-0xc)='/dev/amidi#\x00', 0x401, 0x4000) sendmsg$nl_crypto(r5, &(0x7f00003db000)={&(0x7f0000232000)={0x10, 0x0, 0x0, 0x1004004}, 0xc, &(0x7f00003db000)={&(0x7f000002f000-0x100)=@upd={0x100, 0x12, 0x10, 0x4, 0x1, {{'drbg_nopr_sha1\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x5}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000007000)=0x10, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000), &(0x7f0000008000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000007000), &(0x7f0000006000)=0x4) 2018/02/02 16:35:57 executing program 1: clone(0x0, &(0x7f00000d1000), &(0x7f000016a000-0x4), &(0x7f0000858000), &(0x7f0000332000)) getsockname(0xffffffffffffff9c, &(0x7f0000d6e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000675000)=0x2e) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d0a000)) mq_unlink(&(0x7f00005e2000)='\x00') 2018/02/02 16:35:57 executing program 5: clone(0x0, &(0x7f0000f95000), &(0x7f0000592000), &(0x7f00004ce000-0x4), &(0x7f0000221000)) epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) exit_group(0x6) 2018/02/02 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076b000-0x9)='/dev/rtc\x00', 0x400, 0x0) sendmsg$key(r0, &(0x7f0000555000)={0x0, 0x0, &(0x7f00003d5000-0x10)={&(0x7f0000f87000-0x190)={0x2, 0xe, 0x0, 0xb, 0x32, 0x0, 0x6, 0x1, [@sadb_x_sec_ctx={0x14, 0x18, 0x3, 0x3, 0x96, "0c220f0deab2beeee37b336b3d412f1617cc4097a51fc02955a1c202f5c0057a0ea318964c1f9bda18e63df3b70b5b5338525176ee0af3f3448cd2d17924ad4c10095b741c698a1f9707d2229595027074305df2e73a25f414b67e036bf46b416752e3b6d9516576679af9fe90bfb35e205addb4143b9652d57bd6803a420a3a1fb792be0598e86dd4ce05767a021c77c13c74d4e071"}, @sadb_x_sec_ctx={0x16, 0x18, 0x5, 0x3, 0xa8, "f88459bedf10b6f8cb3fe030137d540c610daed020491e4578cb70fa3869b5370f00d4c68666b2302e351e5c4f4958d14c29aa9bc72c2723725e2a2e4060ca1b55ddf6ee7b0edbeb176f6480180833c928354b38c9c8f6cb76fe14908f344963abee9a18dbabfc3aa444687fc5290d259721b8708760eec6ea3853e347d98fdd1de30fcfc13c7be35f9e9a3a77f224c938cb4ceb48b53230aaacab14609c066f0d149bf384e7f782"}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x5, 0x17, 0x2b, 0x80, 0x0, @in6={0xa, 0x2, 0x5, @empty, 0x9}}]}, 0x190}, 0x1}, 0x4000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:57 executing program 0: 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) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8000) r1 = getpgrp(0xffffffffffffffff) capget(&(0x7f000091e000)={0x20080522, r1}, &(0x7f0000001000)) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x1000, 0x10000) accept$netrom(r1, &(0x7f0000005000)=@full, &(0x7f0000005000-0x4)=0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000008000-0x4)=0xe8) prctl$intptr(0x3e, 0x8001) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000007000)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x6f, 0x1f, 0x500, 0x40, 0x400000, r2}) 2018/02/02 16:35:57 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000001000-0xe4)=""/228, 0xe4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004b3000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000bc1000/0x2000)=nil}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f000079b000)=0xdc32) socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000712000-0x8)) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00009aa000-0x4)=0x4) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000060f000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000095d000)={0x5, &(0x7f0000a46000-0x28)=[{}, {}, {}, {}, {0x0}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00006dc000-0x6d)={0x0, @in6={{0xa, 0x0, 0x8, @empty, 0xe3}}, 0x8, 0x2b8aefe9, 0x3, 0xae6, 0x6b5308ea}, &(0x7f00004f5000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000747000)={r5, 0x800, 0x3, [0x1ff, 0xfffffffffffffffa, 0x20]}, 0xe) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000045a000)={r4, 0x2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockname$inet(r3, &(0x7f000011f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000785000-0x4)=0x10) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00009bd000-0x80)={0x5, 0x0, [{0xf, 0x1, 0x5, 0x47e1, 0x7ff}, {0x80000007, 0x4, 0x2, 0x36, 0x6}, {0x6, 0x6, 0x36, 0x8, 0x7}, {0x8000000f, 0x2, 0xff, 0x4, 0x1}, {0xd, 0xba, 0x8, 0x7, 0x3}]}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000b8a000-0x4)=0x7) 2018/02/02 16:35:57 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000000)) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003f8000)=r1) 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) r2 = add_key(&(0x7f0000a6b000-0x5)='ceph\x00', &(0x7f0000f9d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ece000-0xe2)="66438a66cc7546359314d8d5e78b382116fa764ef5797167721a33bd1d367a2fbbd934b2e99528623579f1b0a94087f752017e01e4ca3312018c031f0886bb861cc31a6180f8cea53d5397350aebfdddb541cfcb8e3be30a1a0fc9f241c3de664b78766e46dc7d05434d9ac9a5b0373e5354992ce226a6c335127bcd25dfb4c2d0cd9c40f781d8ca01bbcb35e5d46f4e6a31291c9188f2c9fa275fa8b2926839bb4f259ec97bb81dc473aa55a9467849d938f304a075c79039c6a567b803316d3d6250db2c53c35ee748e76cd7231cc30262e143635959acf34cfc92bed89d1d9afc", 0xe2, 0x0) r3 = add_key(&(0x7f0000404000-0x8)='trusted\x00', &(0x7f0000c76000)={0x73, 0x79, 0x7a}, &(0x7f00004a7000), 0x0, r2) r4 = syz_open_dev$sg(&(0x7f00003a9000)='/dev/sg#\x00', 0xd41, 0x10000) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007c0000)) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x5) keyctl$chown(0x4, r3, 0x0, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000a38000-0x4)=0x2, 0x4) keyctl$invalidate(0x15, r3) 2018/02/02 16:35:57 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000e7d000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x400) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000bc7000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) socket$nl_generic(0x10, 0x3, 0x10) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}}, 0x5aa) write$vnet(r1, &(0x7f00005ec000-0x68)={0x1, {&(0x7f0000f2a000-0x1c)=""/28, 0x1c, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}}, 0x68) 2018/02/02 16:35:57 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000479000-0x8)='./file0\x00', 0x80, 0x40) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:57 executing program 1: 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000010b000)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000709000)={0x0, 0xbfdc}, &(0x7f0000246000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000cbb000-0x8c)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x8c) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x3f9, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008ca000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$netlink(r2, &(0x7f0000569000)={0x10, 0x0, 0x3, 0x100}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000023a000-0x10)={r3, 0x9, 0x1, 0x81}, 0x10) 2018/02/02 16:35:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = eventfd(0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) read$eventfd(r1, &(0x7f000039e000-0x8), 0x8) close(r1) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$unix(0x1, 0x7, 0x0) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00008fd000)='/dev/snd/timer\x00', 0x0, 0x200000000000000) ppoll(&(0x7f00000d8000)=[{r0}], 0x1, &(0x7f0000dbc000), &(0x7f00003eb000-0x8), 0x8) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fcntl$setpipe(r0, 0x407, 0x9) 2018/02/02 16:35:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ae6000)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}]}}, 0x318) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000996000)='/dev/rtc\x00', 0x200042, 0x0) accept$alg(r1, 0x0, 0x0) 2018/02/02 16:35:57 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0}, &(0x7f0000028000-0x4)=0xc) ptrace$pokeuser(0x6, r1, 0x7, 0x0) sendmsg$nl_route(r0, &(0x7f0000006000)={&(0x7f0000015000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000029000-0x14)={0x0, 0xc, 0x4, 0x13, 0x7, 0x20}, &(0x7f0000029000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000028000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x5, 0x101, 0x5, 0x0, 0xfffffffffffffffe, 0xffffffffffffb5d5, 0x40, 0x3, 0x80, 0x80, 0x0, 0x20, 0xc95, 0x0, 0xffffffffffffffe5]}, &(0x7f0000028000)=0x108) 2018/02/02 16:35:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000007000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80, r1}) r2 = socket$inet6(0xa, 0x3, 0x100000ff) sendto$inet6(r2, &(0x7f0000003000), 0xfffffffffffffc4b, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xf) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000008000)={0xffffffffffffffee, 0x80, 0x7fffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000009000)=0x10) [ 352.847512] Cannot find set identified by id 0 to match [ 352.889917] Cannot find set identified by id 0 to match 2018/02/02 16:35:58 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000011000)='^\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000002000-0x6)='rxrpc\x00', &(0x7f0000000000)='(@proc\x00') r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') creat(&(0x7f0000baf000)='./file2\x00', 0x0) rename(&(0x7f00007bb000-0x8)='./file2\x00', &(0x7f00001f5000-0x8)='./file2\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:35:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$setsig(r0, 0xa, 0x3e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7f000-0xc)) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8), 0x8) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/02/02 16:35:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x3, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fd0000-0x8), &(0x7f000001a000)=0x8) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e}], 0x10}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000187000-0x4), &(0x7f0000b8e000), &(0x7f0000a5e000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000640000)='nodev\x00') 2018/02/02 16:35:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) r2 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fb0000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="615f0c8d53c7"}, 0x6a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000d38000-0x10)={0x2, 0x2, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000322000)='/dev/sg#\x00', 0xfffffffffffffffd, 0x0) ioctl(r2, 0x227d, &(0x7f0000f14000)) 2018/02/02 16:35:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r1, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62}, 0x102) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sync_file_range(r0, 0x6, 0x7, 0x1) recvfrom$inet(r1, &(0x7f000023c000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 16:35:58 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sysfs$2(0x2, 0xf319, &(0x7f0000000000)=""/51) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000008000-0x4), &(0x7f0000000000)=0x4) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:58 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x4, @empty}, 0x1c) 2018/02/02 16:35:58 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001b000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000018000-0x8)) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000015000)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) clock_gettime(0x10, &(0x7f000000a000)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x4, {0x0, r3/1000+30000}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) [ 353.379713] x86/PAT: syz-executor1:28772 map pfn RAM range req write-combining for [mem 0x1d3e80000-0x1d3e81fff], got write-back 2018/02/02 16:35:58 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fcntl$setstatus(r0, 0x4, 0x4800) 2018/02/02 16:35:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000071d000)='/dev/ppp\x00', 0x208000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:58 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 353.432935] x86/PAT: syz-executor1:28788 map pfn RAM range req write-combining for [mem 0x197af0000-0x197af1fff], got write-back 2018/02/02 16:35:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x108, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000003000-0xc)='/dev/amidi#\x00', 0x2, 0x101840) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000001000+0xe9)=""/205) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000003000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000003000)='./file0\x00', 0x42) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000004000-0x8)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000003000-0x4)) 2018/02/02 16:35:58 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x5) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000816000)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d2c000)="4d65cac2ffd36afc9c2c8ebcbe562d07e9e57a9d5b482081317761450581751cade7fa698a5f04699e2121f73360fd6aec4f6ba530792e65ca5e7948edaae5683192c68e7cd45383d1e9a61b6221e64d58a23d1a825d16c8c9a33e0ffabec4d550d0eafed6", 0x65) r1 = syz_open_dev$dspn(&(0x7f0000cf2000)='/dev/dsp#\x00', 0x3, 0x181000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000674000-0xe8)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000471000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000062f000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00003c0000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000284000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x1, 0x7, 0x3, 0x0, 0xa, 0x80, 0x80, 0x5e, r2, r3}, {0x3, 0x0, 0x5, 0x3a, 0x10001, 0x2, 0x1, 0x42}, {0x19820000000, 0xff, 0x1, 0x5}, 0xc7f3, 0xe, 0x1, 0x1, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x6, 0x3, 0x1f, 0x7, 0x400, 0x6}}, 0xe8) r4 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) r5 = inotify_init1(0x80000) preadv(r5, &(0x7f0000338000)=[{&(0x7f0000e08000-0x58)=""/88, 0x58}, {&(0x7f0000852000-0x37)=""/55, 0x37}, {&(0x7f0000ca7000-0xb5)=""/181, 0xb5}], 0x3, 0x0) r6 = fcntl$dupfd(r4, 0x0, r4) setsockopt$inet_buf(r6, 0x0, 0x2d, &(0x7f00000e1000)="e9654bba71f8ce3e7d308b997bee3c4feb91081d652ef3b70abbb49cefccf0171263246b5a79b8cb63da7ae2b9d6c8d31d61dad65f2c9fba20afccf3a9b00ddc2d2e326fbf1c96d3fc3ac0b892b04b3c420124af804078dde1fb1b5cbb4d70e75c3b73e9ecd1bc69d47a91f736502c0b822afdfaba220d93f7f6bcb7a953da8a874698634da7571e", 0xfffffffffffffebd) 2018/02/02 16:35:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f000042d000)=0x5) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cdb000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000abc000)='./control\x00') unlink(&(0x7f00002b4000-0x10)='./control/file0\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000058b000-0x4)=0xc1e, 0x4) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000f4e000)=""/37) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000098e000-0x4), &(0x7f000096f000-0x4)=0x4) lremovexattr(&(0x7f0000735000)='./control\x00', &(0x7f00001b3000)=@random={'user.\x00', 'aufs\x00'}) readlinkat(r2, &(0x7f0000825000)='./control/file0\x00', &(0x7f0000b32000)=""/44, 0x2c) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:35:58 executing program 4: r0 = syz_open_dev$audion(&(0x7f00001bf000)='/dev/audio#\x00', 0x8, 0x0) r1 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00002de000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000501000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:35:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000672000)=[{&(0x7f00000e8000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000b78000)=[{&(0x7f0000332000)="cc", 0x1}], 0x1}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000205000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c54000-0xb), &(0x7f00008b0000)=0xb) recvmmsg(r0, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000b17000-0x60)=[]}}], 0x1, 0x0, &(0x7f00006ff000)) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87", 0x1}], 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000072a000-0xc)={@empty, @broadcast, 0x0}, &(0x7f00009f4000)=0xc) getresuid(&(0x7f0000c61000-0x4), &(0x7f00001b7000), &(0x7f0000884000-0x4)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fd7000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x2, 0x5db, 0x0, 0xd4, 0x2, 0xa0, 0x20, 0x3e, r3, r4}, {0x8, 0x1, 0x8, 0x40, 0x67d, 0x0, 0x200000, 0x100000001}, {0xd415, 0x4, 0x0, 0x8}, 0x8001, 0x7, 0x3, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1, 0x3f}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3, 0x0, 0x7, 0x6, 0x8000, 0x7}}, 0xe8) dup3(r2, r0, 0x0) [ 353.740539] FAULT_FLAG_ALLOW_RETRY missing 30 [ 353.745142] CPU: 1 PID: 28826 Comm: syz-executor6 Not tainted 4.15.0+ #292 [ 353.752140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.761472] Call Trace: [ 353.764050] dump_stack+0x194/0x257 [ 353.767663] ? arch_local_irq_restore+0x53/0x53 [ 353.772324] ? handle_userfault+0xb97/0x2500 [ 353.776722] handle_userfault+0xbd9/0x2500 [ 353.780936] ? handle_userfault+0x185a/0x2500 [ 353.785421] ? userfaultfd_ioctl+0x4520/0x4520 [ 353.789984] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 353.795151] ? perf_trace_lock+0x20/0x900 [ 353.799275] ? __lock_is_held+0xb6/0x140 [ 353.803309] ? perf_trace_lock+0xd6/0x900 [ 353.807437] ? perf_trace_lock_acquire+0xe3/0x980 [ 353.812261] ? trace_event_raw_event_lock+0x340/0x340 [ 353.817428] ? print_irqtrace_events+0x270/0x270 [ 353.822168] ? print_irqtrace_events+0x270/0x270 [ 353.827656] ? get_user_pages_fast+0x277/0x340 [ 353.832222] ? check_noncircular+0x20/0x20 [ 353.836432] ? perf_trace_lock+0xd6/0x900 [ 353.840558] ? perf_trace_lock+0xd6/0x900 [ 353.844685] ? perf_trace_lock_acquire+0xe3/0x980 [ 353.849511] ? __lock_acquire+0x664/0x3e00 [ 353.853729] ? __lock_acquire+0x664/0x3e00 [ 353.857943] ? check_noncircular+0x20/0x20 [ 353.862163] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 353.867329] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 353.872498] ? find_held_lock+0x35/0x1d0 [ 353.876543] ? __handle_mm_fault+0x3296/0x3ce0 [ 353.881105] ? lock_downgrade+0x980/0x980 [ 353.885230] ? lock_release+0xa40/0xa40 [ 353.889186] ? do_raw_spin_trylock+0x190/0x190 [ 353.893743] ? userfaultfd_ctx_put+0x720/0x720 [ 353.898315] __handle_mm_fault+0x32a3/0x3ce0 [ 353.902706] ? __pmd_alloc+0x4e0/0x4e0 [ 353.906571] ? check_noncircular+0x20/0x20 [ 353.910790] ? find_held_lock+0x35/0x1d0 [ 353.914835] ? handle_mm_fault+0x2a0/0x930 [ 353.919050] ? lock_downgrade+0x980/0x980 [ 353.923200] handle_mm_fault+0x38f/0x930 [ 353.927241] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 353.931806] ? vmacache_find+0x5f/0x280 [ 353.935763] ? find_vma+0x30/0x150 [ 353.939285] __do_page_fault+0x5c9/0xc90 [ 353.943328] ? mm_fault_error+0x2c0/0x2c0 [ 353.947456] ? lock_release+0xa40/0xa40 [ 353.951454] do_page_fault+0xee/0x720 [ 353.955233] ? __do_page_fault+0xc90/0xc90 [ 353.959452] ? _raw_spin_unlock+0x22/0x30 [ 353.963579] ? __mark_inode_dirty+0x262/0x1170 [ 353.968144] ? __inode_attach_wb+0xf70/0xf70 [ 353.972534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.977364] page_fault+0x2c/0x60 [ 353.980793] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 353.986569] RSP: 0018:ffff880196437928 EFLAGS: 00010246 [ 353.991911] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825ae3d1 [ 353.999161] RDX: 000000000000010c RSI: ffffc90005af7000 RDI: ffff880196437d28 [ 354.006405] RBP: ffff880196437a08 R08: ffff8801d1d751a0 R09: 1ffff10032c86ed1 [ 354.013653] R10: ffff880196437858 R11: 0000000000000003 R12: 1ffff10032c86f28 [ 354.020901] R13: ffff8801964379e0 R14: 0000000000000000 R15: ffff880196437d20 [ 354.028176] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 354.033351] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 354.038523] ? iov_iter_revert+0x9d0/0x9d0 [ 354.042738] ? current_kernel_time64+0x122/0x2f0 [ 354.047473] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.052465] ? trace_hardirqs_on+0xd/0x10 [ 354.056598] ? current_kernel_time64+0x1d4/0x2f0 [ 354.061337] generic_perform_write+0x200/0x600 [ 354.065900] ? __vfs_getxattr+0x8b/0xc0 [ 354.069863] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 354.075116] ? file_update_time+0xd3/0x5b0 [ 354.079330] ? current_time+0xc0/0xc0 [ 354.083106] ? clear_nlink+0xb0/0xb0 [ 354.086796] ? perf_trace_lock_acquire+0xe3/0x980 [ 354.091623] ? down_write+0x87/0x120 [ 354.095317] __generic_file_write_iter+0x366/0x5b0 [ 354.100231] generic_file_write_iter+0x399/0x790 [ 354.104968] ? __generic_file_write_iter+0x5b0/0x5b0 [ 354.110057] ? iov_iter_init+0xaf/0x1d0 [ 354.114019] __vfs_write+0x684/0x970 [ 354.117715] ? lock_acquire+0x1d5/0x580 [ 354.121665] ? kernel_read+0x120/0x120 [ 354.125549] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 354.130284] ? __sb_start_write+0x209/0x2a0 [ 354.134589] vfs_write+0x189/0x510 [ 354.138109] SyS_write+0xef/0x220 [ 354.141548] ? SyS_read+0x220/0x220 [ 354.145150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.150147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 354.154887] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 354.159617] RIP: 0033:0x453299 [ 354.162782] RSP: 002b:00007f3ce4afec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 354.170465] RAX: ffffffffffffffda RBX: 00007f3ce4aff700 RCX: 0000000000453299 [ 354.177711] RDX: 000000000000001c RSI: 0000000020011fd2 RDI: 0000000000000014 [ 354.184955] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/02/02 16:35:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000aa8000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000e14000-0x56)="519c4f9cf3cd33a16fb4c30358eb93940f7d1544b48d5790773f804538190b64a3cf254eecc7c69b79b217fd620aa128f399e1629990a293e8139ff24a14577d9521af38afad0650f960ee7133478d6541348451b1c9", 0x56) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000af5000)={&(0x7f00002e9000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000814000)=[{&(0x7f000000b000-0x1000)="b3b9243b23f8376b992e79c68793ee07ab45d55258442c7f7c23c58412aed1ae5d5fc67e5bb4f4d0710ad751e7bd61b05b7a47daf1492b0e1789c01c72484bfad49397ed3ebc2dfe7b71ee617cb27405cfe8ee598ed89501050670e55679f97143a40659d45d8b03fd215d1638bcb60c57633b001150c859818ec8db71db87ccfa078d40f6fac9f63d60cdb497e4cebab2f4710163dcf309344bece947049dbbb36d7b81dff7e9add5d1e17883ed70f8214ea62afc1eee84132393f2cdc55094fff1a1202336705712869991b0303c7e69975b3fdbe56a5e8a3a2c7c5633c3c242a530a0f6de75b47d9d6ae47228ff7a2c508554cdd557867d690fcf00dfb941e678c269e2c198c865def763bae8e6d0f11af195276ec0d6f51a72e0a2a9c807ad8fe8de7e27c22861e29cc242f2ad368379ef303b39b66456df757ebf230d3f389784cddb4ff35f97612bb1e88cb24837b40384383c909ed2aec72612aa8523810cd08cc5537e2b6d5eacc31a7b9f95329312ffb23dc70b6441c37a6ca9fa5251d65aae0abeb805f405085cba6844ffa28ce109255e564fe0cee097a7aa881b9b7075e9824f0c5dcf6a101abc", 0x1ad}], 0x1, &(0x7f0000646000)=[]}, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000439000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00007f8000)={0x0, 0x0, 0x0, 0x94}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000a17000)={0x167e, 0x2, {0x2, 0x0, 0x1, 0x3}}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/02 16:35:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:59 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x40)=')nmd5sum:-vmnet0posix_acl_accgss^ppp1mime_typC+keyri}gmime_type\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x1, 0x102000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000fc4000-0x26)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x108) clone(0x0, &(0x7f0000d58000), &(0x7f000049b000-0x4), &(0x7f0000003000-0x4), &(0x7f0000fd5000-0x1)) 2018/02/02 16:35:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000cb1000)=0x55) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f000054f000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0x3, 0xcbc6, &(0x7f00006bb000-0x10)={0x0, 0x989680}, &(0x7f0000072000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000e29000/0x3000)=nil, 0x3000}, 0x3}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000221000)) 2018/02/02 16:35:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61b8, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80006, 0x0) listen$netrom(r0, 0x0) clock_gettime(0x3, &(0x7f0000f90000-0x10)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002a8000-0x10)={0x0, r1/1000+10000}, 0x10) accept$nfc_llcp(r0, &(0x7f0000ac6000-0x60), &(0x7f0000f9a000)=0x60) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000753000-0x9)='/dev/ppp\x00', 0x280000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000ffe000-0x10)={0x1000, 0x24f, 0xfff, 0x500}) 2018/02/02 16:35:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x2, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000525000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003a4000)={r2, @in6={{0xa, 0x2, 0x9, @empty, 0x1}}}, &(0x7f0000eaa000)=0x8c) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c), 0x0) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x9, 0x20000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001000-0x18)={0x493, 0x2, 0x97cc, 0x3, 0x0, 0xfac}) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 354.192199] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 354.199444] R13: 0000000000a2f33f R14: 00007f3ce4aff9c0 R15: 0000000000000000 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) ioprio_get$pid(0x1, r1) 2018/02/02 16:35:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f00009c6000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x7ff, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0x3, 0xffffffffffffffff, 0x4d, 0x0, "b9bb250040d58721847e584abd75e0d86baef0249cdfb841ac9382e397463d68e2df0d5792875b1e6fea5aaeac3a760bda1185273c18cb4e3d678bad725ae75a2f594b6681"}}}}}, 0x0) 2018/02/02 16:35:59 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b46000), &(0x7f000079d000-0x4)=0x4) 2018/02/02 16:35:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f00000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x4000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000032000-0x8)={@my=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000207000)=0x10000001d) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00005c1000)='/dev/ppp\x00', 0x184, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000523000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000008000-0x2)="0002", 0x2}], 0x1, 0x0) ioctl$EVIOCGREP(r3, 0x4010744d, &(0x7f0000001000)=""/174) ioctl(r2, 0x0, &(0x7f000039d000)="c46713303959d7") socket$alg(0x26, 0x5, 0x0) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)='/dev/vcs#\x00', 0x7f, 0x200) 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) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x81, 0x400000000003f}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000007000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x7, 0x6, 0xfff, 0x4, 0x90}, &(0x7f0000008000-0x4)=0xa0) 2018/02/02 16:35:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x6, 0xffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/02/02 16:35:59 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) gettid() getpgrp(0x0) r1 = shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00004ad000-0xc)={0x5, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008e6000)={0x3, 0x0, 0x10000, 0x800}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00003ad000-0x20)={0x0, r1, 0x10003, 0x2}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00003f9000-0x20)={{&(0x7f0000422000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/02 16:35:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b28000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000c1e000)=""/52) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x801, 0x0) poll(&(0x7f0000c78000-0x28)=[{r1}], 0x1, 0xff) sendmsg$nl_xfrm(r1, &(0x7f0000a6d000-0x38)={&(0x7f0000422000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000a8b000)={&(0x7f0000529000-0x70)=@newae={0x70, 0x1e, 0x400, 0x2, 0x1, {{@in6=@empty, 0x0, 0x2, 0xff}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x467}, [@etimer_thresh={0x8, 0xc, 0x8d7}, @lifetime_val={0x28, 0x9, {0x7, 0xfffffffeffffffff, 0x0, 0x1}}]}, 0x70}, 0x1, 0x0, 0x0, 0x24000010}, 0x4000000) ioctl$int_in(r1, 0x800000c0045002, &(0x7f000070a000-0x8)) read(r1, &(0x7f0000873000)=""/86, 0x56) 2018/02/02 16:35:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000397000-0x12)='/dev/input/mouse#\x00', 0x1, 0x8880) bind$netrom(r1, &(0x7f000014b000+0x69c)=@ax25={0x3, {"1bc17cdbb2431d"}, 0x6}, 0xe) mknod$loop(&(0x7f0000a5f000-0x8)='./file0\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b13000-0x6)={0x0, 0x4}, &(0x7f0000c4f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f2c000)={r2, 0xeee, 0x7, [0xcf83, 0x1f, 0x80, 0x2, 0x0, 0x0, 0x6]}, 0x16) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) r2 = dup2(r1, r1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000014000-0x53)="3e411180a0410bd267cb098f9470ac48b995ce7438c3148513c8851ad18f40196992a7d441cebaea0bc25cc28dd554cb348181ab076ce949045a0ea12d82a3162066e9c7f4251ca97dee9ee2cbaa2537949311") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000013000), &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000003000)=0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000289000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) connect$pppoe(r2, &(0x7f000042d000-0x1e)={0x18, 0x0, {0x4, @random="6ddc234bc977", @common='erspan0\x00'}}, 0x1e) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000004000-0x70)) 2018/02/02 16:35:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000db7000)='./file0\x00', 0x200200, 0x80) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0}) r4 = mmap$binder(&(0x7f0000096000/0x2000)=nil, 0x2000, 0x2, 0x1110, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = mmap$binder(&(0x7f0000441000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x0) r7 = mmap$binder(&(0x7f00008f0000/0x4000)=nil, 0x4000, 0x0, 0x50, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0xf0, 0x0, &(0x7f0000000000)=[@request_death={0x400c630e, 0x3, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000001000-0x50)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fd={0x66642a85, 0x0, r2, 0x0, 0x4}, @fda={0x66646185, 0x2, 0x1, 0x27}], &(0x7f00000c6000-0x10)=[0x38, 0x78]}, 0x4}}, @clear_death={0x400c630f, 0x1, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x58, 0x10, &(0x7f0000001000-0x58)=[@ptr={0x70742a85, 0x1, &(0x7f00002ec000), 0x1, 0x0, 0x9}, @flat={0x73682a85, 0x100, r3}, @flat={0x776a2a85, 0x0, r4, 0x1}], &(0x7f0000000000)=[0x38, 0x40]}, 0x7}}, @decrefs={0x40046307, 0x2}, @acquire_done={0x40106309, r6, 0x1}, @free_buffer={0x40086303, r7}, @clear_death={0x400c630f, 0x1, 0x4}], 0x70, 0x0, &(0x7f0000001000-0x70)="53fb611dd673d4d40b94f77a448db4251a59c9bb3fda2c3574fc52a0939bbdd87c0ff8d1988dc2d354ec805059adbab8d1d3cf914cb1055b8fbfd1a9da145434c96467634d74cd52e9548483a60e1099c13a23bf688d84eb6523c56b01254b65614d92d4760b109b05df0a5cbf487360"}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f000053a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r8, 0x5452, &(0x7f0000f82000)=0x5) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xad)={r1, 0x4, 0xa5, "7a4fd8c1699960775e3586e422e0842965ba56a483c255d0dd13110e9f256cf0cf8c0880cbf41a76a9e5a7752c6d03c68136ee6700eb8e84ca6d151d5f964e7fab0fbe92a86b2f4e81f2e9c921ff4e684d61337129ba6900ed9ae39b1eabfd93be126d03fde6d9782ec3b4055b4183c052639ae3cf547990422b39444e3e05d55136a070be63b37bb171e9657c64348a19837e57c6c5043e98f6357755b3b9d912726d693f"}, 0xad) recvfrom$unix(r0, &(0x7f0000001000-0x22)=""/34, 0x22, 0x2000, &(0x7f00005ff000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0x1, 0x0, @empty}, 0x1c) 2018/02/02 16:35:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000585000-0xc)='/dev/autofs\x00', 0x103042, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) sendmsg$nl_crypto(r2, &(0x7f000033e000-0x38)={&(0x7f00002c0000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000177000-0x10)={&(0x7f0000293000-0xf0)=@del={0xf0, 0x11, 0x502, 0x5, 0x3, {{'rfc7539esp(cbc(xtea),crct10dif)\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0xc9}, {0x8, 0x1, 0x5}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4800}, 0x4004040) write(r1, &(0x7f0000e87000-0x1), 0x0) recvmsg(r0, &(0x7f0000b18000)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f00004b3000), 0xffffffffffffffa5}, 0x2002) 2018/02/02 16:35:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:59 executing program 1: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) prctl$intptr(0x1e, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) io_setup(0xa3, &(0x7f0000518000)=0x0) io_destroy(r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:35:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xffd}, 0x4) r2 = getuid() r3 = add_key$keyring(&(0x7f0000bf2000-0x8)='keyring\x00', &(0x7f0000770000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup2(r0, r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000007000)={0x1, [0x0]}, &(0x7f0000008000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:35:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000070d000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dbb000-0x4)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:35:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) getegid() fchownat(0xffffffffffffffff, &(0x7f000096b000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009fc000-0x8), &(0x7f0000552000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e14000-0x8), &(0x7f0000b02000)=0x8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000+0x922), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x20) r4 = dup3(r3, r1, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000798000)={0x1, 0x0, [{0x80000001, 0x5, 0x8, 0x6, 0x1000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000142000-0x4), 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) io_setup(0x70, &(0x7f0000c74000-0x8)=0x0) io_cancel(r5, &(0x7f000082a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x7f, r0, &(0x7f0000fc1000-0x91)="3b8053f388d619eeacca1bc773d4b40f6471a0ae654fa2dccf8954a0581d1f3714f68d04eb7ad0def40f48858b6b61f1d24023c171ca1ede52330d5eebea732ef67588ca24b228c44025d95e628013d52338e898e434084678714d9c65d143228d4775865102ef97ccd91d3848d29c47e2a6086d08d67cb64e46dd973f70b46c6ea0c7beb6837d77f17ff97812ed40d8bc", 0x91, 0x9, 0x0, 0x1, r0}, &(0x7f0000107000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a4b000)={{{@in=@dev, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00009cf000)=0xe8) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000d6000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f0000add000-0x14)={0x1, 0x5, 0x9, 0x4, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000696000-0x9)='/dev/vcs\x00', 0x80, 0x0) 2018/02/02 16:35:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006ea000-0x8)='./file0\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000a63000-0x28)={@syzn}) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b2a000-0xa9)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000228000-0x8c)=""/140, 0x0) 2018/02/02 16:35:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007c1000)='/proc/self/net/pfkey\x00', 0x80, 0x0) sendto$packet(r1, &(0x7f000091b000-0xcb)="4c7d1f8dfe071619da49d8de18916a8667d4de49855f638cc536bc15409babcd89554486e191d2a1bdbac14b0c4718881b4c1ec748a6bc7c681ad703aba408080f8cf5d50762ff975c75db0ec44f359d75cff3198518be01c8a4b8a1cedde0d3fbbd5a99d402013b37ce8a7e4aeb79d61bef61cfd1cfbc3d2a0ad53b2bf16bb074f03ad1fd1bd5551be53bd523f41cece234f6da8200ff64f7c8bd395a0228f26b91f94ee108961b1c2db2a85acfb22f01bf6fe0a1a1f01b886979425f50136729539652b9111a7dd745f9", 0xcb, 0x20000040, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) stat(&(0x7f0000676000)='./file0\x00', &(0x7f0000e55000)) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000952000), &(0x7f0000320000)=0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b25000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$vsock_dgram(r2, &(0x7f0000d7c000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034f000-0x4)=0x10) 2018/02/02 16:35:59 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:35:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000dbd000), 0x8, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00000ed000), 0x8, 0x0) r1 = creat(&(0x7f00008bd000-0x8)='./file0\x00', 0x21b554480b53836b) ioctl$KDDELIO(r1, 0x4b35, 0x5) 2018/02/02 16:35:59 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = dup(r0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000001000-0x4)=0x5) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000007000)=0x4000) r2 = shmget(0x2, 0xe000, 0x0, &(0x7f0000730000/0xe000)=nil) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000008000-0x138)={0x40, 0x1f8, 0x2, 0xcff, 0x5, [{0x5, 0xc72, 0x836, 0x0, 0x0, 0x1}, {0x3, 0x2, 0x400, 0x0, 0x0, 0x1f84}, {0x7, 0x101, 0x8, 0x0, 0x0, 0x100}, {0x49a8, 0x7ea8, 0x10001, 0x0, 0x0, 0xc00}, {0x7fff, 0x4, 0x1, 0x0, 0x0, 0x6ec37dda349870c0}]}) shmctl$IPC_RMID(r2, 0x0) 2018/02/02 16:35:59 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e25000)={0x0}, &(0x7f0000003000-0x4)=0x6) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000004000-0x7)=""/7, &(0x7f0000e27000)=0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4), &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000005000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x200020}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@delpolicy={0x164, 0x14, 0x100, 0x7, 0x3, {{@in=@broadcast=0xffffffff, @in=@empty, 0x2, 0x29f9, 0x2, 0x0, 0xa, 0x20, 0x80, 0x2, 0x0, r2}, 0xd}, [@algo_auth={0x10c, 0x1, {{'digest_null\x00'}, 0x620, "87be58f7831be90495bfec3a33954046cc400a8559865636b0810115e486778c5f4a60a663b4c25ac65932da00915f608cea70e1b8f4db05ea4e26df27514ef52bf8522a751e2631a5507ef7f61c127cfdd49b5c8d0c8967534de3e0a8a86c7b3b364a2630b5a8c7623fa83282ce3d03b900d342b0024035d52aee9010624f2d8eff1ffe6f70f40972edf79019851f7c06b3645673ef5551c74b1201e3b677d0fcd7ce2a48d1c5352b0c0cf104026242d2a9aacead186f12f1a2961deeaf05d6506dadba"}}, @extra_flags={0x8, 0x18, 0x7}]}, 0x164}, 0x1, 0x0, 0x0, 0x4004010}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e25000-0x8c)={r1, 0x84, "51e4f7e9effac162dbfa7115417b392f508e59489c3f39da518bf799d6258227610ffab80f5f6afe338c112a00cd9bd3ff64fd3f189c7b1b011101ea1ae43224084b71c5de0aeefc107a28eb31cc776eb68473d932a2a49a0f09b9f77b510604d304c7b8e86ea5802650869f62ad080c62ed265a2996ec4b1350f5795e1347812bd7abff"}, &(0x7f0000003000-0x4)=0x8c) r3 = open(&(0x7f0000000000)='./file0\x00', 0x444000, 0x2) read$eventfd(r3, &(0x7f0000001000), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000006000-0x20)={"4ad89ba95bfe4a2f17f5f0bde17cb3d8", {0x4, 0x9, 0x100000000, "93377c30b8aa", 0x3ff}}) getsockopt$inet6_buf(r3, 0x29, 0x15, &(0x7f0000000000)=""/15, &(0x7f0000e26000-0x4)=0xf) [ 355.024821] audit: type=1400 audit(1517589359.933:2331): avc: denied { setfcap } for pid=28923 comm="syz-executor5" capability=31 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000241000)={@generic, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000001000-0x14)={0x6, @common='yam0\x00'}}}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="085454a7a193f6614939ffc6c4b605e401c0703d73ba1484bf6afc8188"}]}]}, 0x40}, 0x1}, 0x0) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000919000), &(0x7f00004fe000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008d4000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000652000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b98000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00005be000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000560000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x1, 0x2, 0x3, 0x101, 0xa, 0xa0, 0xa0, 0x3a, r1, r2}, {0xffff, 0x8, 0x7, 0xcdb3, 0x20, 0x100000001, 0x9, 0x3f}, {0x1000, 0x1, 0x3, 0x5}, 0x0, 0x3, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x2, 0x3, 0x3f, 0x81, 0x1426, 0x80}}, 0xe8) 2018/02/02 16:36:00 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c9b000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000194000-0x10)={0x0, 0x45, 0xfffffffffffffff9, 0x1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x52, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x401}}}, 0x8c) r2 = socket$kcm(0x29, 0x40000000000005, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r3 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r3, 0x0, 0x10, &(0x7f00001b2000)) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d40000)={@common='lo\x00', &(0x7f00002c6000)=@ethtool_rxfh={0x48, 0x0, 0x0, 0x0, 0x0, "df4026", 0x0, []}}) 2018/02/02 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000039b000)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000074c000)={0x2, 0xfffffffffffffff9, 0x3fffffff80000, 0x5}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) write$selinux_user(r3, &(0x7f0000b8d000)={'system_u:object_r:var_auth_t:s0', 0x20, 'user_u\x00'}, 0x27) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000001000-0x13)='/dev/snd/controlC#\x00', 0x6, 0x4002) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000007000)=@ax25={0x3, {"8d6629c90272c4"}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000003000)='/dev/admmidi#\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000005000)=""/252) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/dsp\x00', 0xae13d2327f109548, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000002000)={0x8000}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000008000), &(0x7f0000001000), &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000005000-0x4), &(0x7f0000009000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={r3, r4, r5}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x20}}, 0x2, 0xffffffffcdd1e281, 0x10000, 0x9, 0x1fd}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000)={r6, @in={{0x2, 0x1, @rand_addr}}, 0x10000, 0xd48a, 0x7ff, 0x49c5, 0x80}, 0xfffffffffffffedc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000-0x14)={r6, 0x6, 0x8000, 0xc6c9, 0x5e, 0x4}, 0x14) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/02 16:36:00 executing program 0: 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmget(0x1, 0x1000, 0x808, &(0x7f00000df000/0x1000)=nil) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000712000-0x8)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000000)={[], 0x6, 0x7f, 0x0, 0x0, 0x1, 0x0, 0x0, [], 0x5}) r2 = getpgid(0x0) sched_setscheduler(r2, 0x2, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e25000)={0x0}, &(0x7f0000003000-0x4)=0x6) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000004000-0x7)=""/7, &(0x7f0000e27000)=0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4), &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000005000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x200020}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@delpolicy={0x164, 0x14, 0x100, 0x7, 0x3, {{@in=@broadcast=0xffffffff, @in=@empty, 0x2, 0x29f9, 0x2, 0x0, 0xa, 0x20, 0x80, 0x2, 0x0, r2}, 0xd}, [@algo_auth={0x10c, 0x1, {{'digest_null\x00'}, 0x620, "87be58f7831be90495bfec3a33954046cc400a8559865636b0810115e486778c5f4a60a663b4c25ac65932da00915f608cea70e1b8f4db05ea4e26df27514ef52bf8522a751e2631a5507ef7f61c127cfdd49b5c8d0c8967534de3e0a8a86c7b3b364a2630b5a8c7623fa83282ce3d03b900d342b0024035d52aee9010624f2d8eff1ffe6f70f40972edf79019851f7c06b3645673ef5551c74b1201e3b677d0fcd7ce2a48d1c5352b0c0cf104026242d2a9aacead186f12f1a2961deeaf05d6506dadba"}}, @extra_flags={0x8, 0x18, 0x7}]}, 0x164}, 0x1, 0x0, 0x0, 0x4004010}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e25000-0x8c)={r1, 0x84, "51e4f7e9effac162dbfa7115417b392f508e59489c3f39da518bf799d6258227610ffab80f5f6afe338c112a00cd9bd3ff64fd3f189c7b1b011101ea1ae43224084b71c5de0aeefc107a28eb31cc776eb68473d932a2a49a0f09b9f77b510604d304c7b8e86ea5802650869f62ad080c62ed265a2996ec4b1350f5795e1347812bd7abff"}, &(0x7f0000003000-0x4)=0x8c) r3 = open(&(0x7f0000000000)='./file0\x00', 0x444000, 0x2) read$eventfd(r3, &(0x7f0000001000), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000006000-0x20)={"4ad89ba95bfe4a2f17f5f0bde17cb3d8", {0x4, 0x9, 0x100000000, "93377c30b8aa", 0x3ff}}) getsockopt$inet6_buf(r3, 0x29, 0x15, &(0x7f0000000000)=""/15, &(0x7f0000e26000-0x4)=0xf) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = memfd_create(&(0x7f0000adc000)='ppp1\x00', 0x0) getsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f00009d7000), &(0x7f0000134000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00009ce000)={0x0, 0x617a, 0x6, 0xa45, 0x8, 0x2}, &(0x7f0000cb1000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000000b000)=r4, 0x4) bind$alg(r2, &(0x7f0000b9f000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004bf000-0x14)="0100010000006900eace0003bd08cf0e2185d9ec", 0x14) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000833000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000a28000)={0x0, 0x8}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000c52000-0x8)='./file0\x00', 0x400300, 0x10000000000080) accept(r1, 0x0, &(0x7f000052c000-0x4)) r2 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000fe1000-0xa)='mime_type\x00', 0xfffffffffffffffc) lstat(&(0x7f0000d14000)='./file0\x00', &(0x7f00006b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d96000)='./file0\x00', &(0x7f00001fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000035f000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x3, &(0x7f0000867000)=[r3, r4, r5]) r6 = add_key(&(0x7f000003c000-0x7)="6c6f6700100000", &(0x7f000017d000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0xdf, r2) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e4b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r7, 0x800455d1, &(0x7f00009e8000-0xa1)=""/161) keyctl$unlink(0x1d, r6, 0x0) r8 = add_key(&(0x7f0000f27000-0x6)='.dead\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$unlink(0x1d, r8, 0x0) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000dd3000)={0x4, 0x0, [{0x89c}, {0xbd7, 0x0, 0x2}, {0x256, 0x0, 0x8}, {0x40000100, 0x0, 0x1000}]}) 2018/02/02 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() getpgrp(0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000007000)={0x401}, 0x8, 0x800) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) lseek(r0, 0x0, 0x3) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00006c2000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000041a000)) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000039, &(0x7f00001ce000-0x78), 0x0) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001aa000-0x6)='./bus\x00', 0x0) mount(&(0x7f0000a03000)='./bus\x00', &(0x7f0000351000)='./bus\x00', &(0x7f0000a1c000)='fuse\x00', 0x0, &(0x7f0000f38000-0xb7)="b56a224936b9db5a7ff83d805c3a93ca4e52b139fe3b9c63043353b435c1cd84368f164115fa171f709493ad1a9d7971968d53a009c07b01bfcd79c532e5a5cfff75e5d05d5bc3602b194ea5167062c812e63935b26ecf8e2c41e25521cfa78555b7308efa3c5cc1b417a2e03aaa0a395607140c22b067255167e10b5219c86b97a9477511e19b106e5ec5397a67270b5099314a3e7be310f202a492ba275424b8a91272c5ea1926ea9e9670257c9eff0212a81b83adae") r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f00006d8000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000eba000-0x4)=0x10) umount2(&(0x7f00007e7000)='./bus\x00', 0x4) lstat(&(0x7f0000b94000-0x6)='./bus\x00', &(0x7f00000b4000-0x44)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f2f000)=0xff, 0x4) 2018/02/02 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000336000)={[{0x0, 0x1, 0x3c8e, 0x20, 0xe5, 0x2, 0x3341, 0x6, 0x1, 0x930c, 0x8, 0xb639, 0x3}, {0x10001, 0x3, 0x1, 0x20, 0xffffffff, 0x1, 0x100000001, 0x7, 0x7d94a6f6, 0x3, 0x3000000000000, 0x5, 0x100000000}, {0x869, 0x62, 0x6, 0x6, 0x79, 0x7, 0x0, 0x0, 0x3d, 0x25f4, 0x3, 0x81, 0x1}], 0x56e}) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) msync(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000c000)="e155eb73ff89c773e45dd1c14feb8cc3129665f9904776030a84cd0f98fc0678d4c3102f", 0x24) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000005000-0x4)=0x6669547c, 0x4) r1 = socket$inet6(0xa, 0xa, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000005000-0x4)=0xc) r3 = getpgrp(r2) ioprio_get$pid(0x3, r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000009000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000009000-0x14)={@local, 0x0}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000008000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r4}, 0x14) move_pages(r3, 0x4, &(0x7f0000006000-0x20)=[&(0x7f0000003000/0x3000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000002000/0x1000)=nil], &(0x7f0000004000)=[0x1, 0x3f2, 0x5, 0xffffffff80000000, 0x2, 0x3, 0x0], &(0x7f0000002000)=[0x0, 0x0, 0x0], 0x4) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000019000)='./file0\x00', 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c33000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000519000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f000090f000-0x4)=0xe8) stat(&(0x7f000022a000-0x8)='./file0\x00', &(0x7f0000597000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000373000)={r1, r2, r3}, 0xc) r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000b4f000-0x55)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) fsync(r4) 2018/02/02 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x8001, &(0x7f0000cb5000-0xbb)="815598df210000718dbf8796978948dc1004b7a6dcd9cabfde12a2955047acbb7bf9ecabd6c441bc544dba1d60687958af7c9dd34ee380593e068f00d68973ca96f6fc6a51bb367e071b134d8bf1b1cbfea400bbec87b1ca2006a317d47e9a53ada71bace3b30a51384c66434742b919a1ab6e2056dd19494d59215db5d9d1126cd4a82532ed41ed893ad9c161fef08258f84b5dc3bc046c8952e7baeb0006e828d0c383f34c683e4078eb774df67840f84d177d595526d817a914", 0x2e8) r1 = syz_open_dev$admmidi(&(0x7f0000302000)='/dev/admmidi#\x00', 0x7fffffff, 0x10000) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a53000-0x4)=0xe0, 0xfffffffffffffe63) 2018/02/02 16:36:00 executing program 0: madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x1, 0x1, 0x80000001, 0x984, 0x12}, &(0x7f00006a9000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x80000001, 0x3}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00008c0000)=@generic={0x7, 0x7, 0x1}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000b3d000)={0x0, 0x4, 0x2, 0x80000000007, 0x4}, 0xc) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e8c000)={0x14, 0x4000000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x15}, []}, 0x14}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000c3a000-0x8)='./file0\x00', 0x80, 0x40) bpf$OBJ_PIN_MAP(0x6, &(0x7f00006ec000-0xc)={&(0x7f00000cb000-0x8)='./file0\x00', r1}, 0xc) sync() 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x2) msgsnd(r0, &(0x7f00006b2000)={0x2, "ec385d12fa9c79600e881b481713cb633164e99e06f1b7a8f4c54c8abde65f6d5cafab2c5f4c597f9e83f7d032705d90d5f0a080ced83453b988095950e8e2308eb5ba1dd52681ecd57d0d7334df89eee797cac42240f8cbeeb8ca37c036094d3b5c9173362f013e1c1f1924ee4e26a6da36ee2388fe617b786df289ec6b1f73bdfdaab960117b90532fd0ef3e947909e681ba1fdafa9eba31f5ab635503a1c8b27c93ae48dab97e886a2bd49c45d9fdee81fac32b76385c350f9e55ac10ba8600a8908f27f69ccaaf8f36c8a70e8f45b0b1c9a132f5f061c21b3d8223ef4a6d8576c7e490b69190a5c8641d9592188b1210d51191"}, 0xfd, 0x800) r1 = add_key(&(0x7f0000294000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c0f000-0x1), 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000fbf000-0xb)='asymmetric\x00', &(0x7f00002a4000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d01000-0x5)="3080", 0x2, r1) 2018/02/02 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0xd4}}) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = fcntl$getown(r1, 0x9) sched_getparam(r2, &(0x7f0000003000)) 2018/02/02 16:36:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000b69000)='./file0\x00', 0x42, 0x8) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000849000)={@hyper}) mmap(&(0x7f0000000000/0x5c8000)=nil, 0x5c8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000278000)='/dev/vcs\x00', 0x0, 0x0) poll(&(0x7f000027a000-0x10)=[{r1}], 0x1, 0x0) mmap(&(0x7f00005c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f00005c9000-0x58)=""/88, 0xfffffdf1) poll(&(0x7f000027c000-0x20)=[{r1, 0xc}], 0x1, 0x0) 2018/02/02 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) r1 = gettid() timer_create(0x1, &(0x7f0000ed1000-0x60)={0x0, 0xc, 0x4, @tid=r1}, &(0x7f00006f5000-0x4)=0x0) timer_gettime(r2, &(0x7f00005b9000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000694000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) timer_create(0x0, &(0x7f00004cf000-0x60)={0x0, 0x12, 0x0, @tid}, &(0x7f0000c6e000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000410000-0x20)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00002c6000)='/dev/mixer\x00', 0x100, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f00006e8000)={r3, r0, 0x800}) sendmsg$rds(r3, &(0x7f000002b000-0x38)={&(0x7f0000960000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000672000)=[{&(0x7f0000224000-0x43)=""/67, 0x43}, {&(0x7f0000d0b000-0xae)=""/174, 0xae}, {&(0x7f00005d0000-0x6b)=""/107, 0x6b}, {&(0x7f0000e23000-0x34)=""/52, 0x34}], 0x4, &(0x7f0000a13000-0x18)=[@rdma_dest={0x18, 0x114, 0x2, {0x5, 0x8}}], 0x18, 0x4040080}, 0x84) tkill(r1, 0x1000000000016) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0xc4f2ed0de861b008, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000004000-0x1)="b2", 0xfffffffffffffdf1, 0x0, &(0x7f0000007000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff99, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffff7fffffffffff, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_open_dev$mice(&(0x7f0000072000-0x10)='/dev/input/mice\x00', 0x0, 0x1) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000043c000-0x8)) sendmmsg$unix(r1, &(0x7f0000efb000-0xa8)=[{&(0x7f0000d28000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a0a000-0x50)=[{&(0x7f00009fd000)="d9351efda7f3142698205bce57ee411799c01cf85b34d945afd00b9aa74014e587d5bc60af8e8511e307788f82f7c5f9bba54a9579ef301989da9905f2fe7bf2347d1c727f2f0d4f57a8dc7d6236388c476f3a3c812e06dcc4a727956b", 0x5d}, {&(0x7f00009a1000)="c9dba96474e414cebc1b0c4a112de9fbfd92bef380ee03a20c77569bf1fd48cf5b80f3f5237d1487c7ebcbe1e86175b7256a6ab9fe090e5597911829", 0x3c}, {&(0x7f00006d9000)="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", 0x1000}, {&(0x7f0000bcb000-0xbb)="0d2d1e8b3ec6b9f89c88c0f8c6bca27d879d3c95d9cef3bbda90241b0d49de2fa51f8b3a972776a4a34e2b7c7246aedec76d711c218251bae55a129d69fbf564ecfd4c092aa1b08d66a2b877b1700c4b0e7ca6f35aff187651987845f5a95246c85f3e06701edba3f6679bd6183db17c7bff91111f6e0c051c466b924de11ad4c765008d4e0a0135ecbf9bed2fc7b4f485ad9ba42db49f7f32927c9009e2340d3c417b663d2aea08900a8d4051e6712baa1ae84d888835727668a9", 0xbb}, {&(0x7f0000389000)="757c0c28a553625a3897e1cf0c18286bdaade6a92b16e6cac9e50aecf453b23204043046361aacc012c86ee2dfae3843a382a3548d85f03bee16e0c90c5d74774b7a73014cbf7ad767d903e1b48c8aa17873a58f5c0bcaedc2e03b73136888d5", 0x60}], 0x5, &(0x7f00001bb000-0x24)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x30}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) connect$llc(r0, &(0x7f0000a2b000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="f79312bb29b9"}, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000d3f000), 0x2) 2018/02/02 16:36:00 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00002a2000-0x9)='/dev/dsp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000)='./file0\x00', 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000003000-0x68)={0x6, 0x8, [{0xe866, 0x0, 0x3ff}, {0x5, 0x0, 0x7}, {0xa2, 0x0, 0x6}, {0x8000, 0x0, 0x80000001}, {0x8, 0x0, 0xe58d}, {0x5, 0x0, 0x274800000000}]}) mmap$binder(&(0x7f0000e98000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14, 0x800) 2018/02/02 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f00005a7000)='./file0\x00', 0x90101, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f000043a000-0x9b)=""/155) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00006c3000-0x4)=0x0) rt_tgsigqueueinfo(r2, 0x0, 0x19, &(0x7f0000fd7000)={0x2f, 0x3f800000, 0x1ff, 0x4}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000158000)=0x6000) 2018/02/02 16:36:00 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = gettid() shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, r1, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000008000-0x10)='/dev/input/mice\x00', 0x0, 0x202) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000+0x155)={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}, {0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xf261}, 0x9, [0x9e, 0xa9, 0x1f, 0x9, 0xe2cd, 0x3, 0x1e, 0x6]}, 0x5c) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) personality(0x0) shmget$private(0x0, 0x2000, 0x241, &(0x7f00006be000/0x2000)=nil) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000042c000-0x28)={@common="6c6f0005f100020000b200", 0x0}) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000d5b000-0xe8)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000313000-0xb0)={{0x9, 0x400}, 'port1\x00', 0x1, 0x40, 0x80000001, 0x80000001, 0x7, 0x1, 0x2bd8466f, 0x0, 0x0, 0x8}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3}}]}, 0x40}, 0x1}, 0x0) 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='ip6_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f00003a1000-0x46)="cba1643e0fefd5a050317e6e8d26cffb5ce77376b09d61fd19ad220bdcf1228d49f2f1aec40c70646f54c1e6fd2d10e4e015720161a5ac3b7da635e284b300027db8d7312ff3", 0xfffffffffffffc3e, 0x0, &(0x7f0000e39000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @empty}, 0x26f) r2 = syz_open_dev$audion(&(0x7f000092b000)='/dev/audio#\x00', 0x80000000, 0x200000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a30000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x400, 0x1f, 0x8, 0x20}, &(0x7f0000be4000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b6c000)={0x2, 0x1, 0x0, 0x8001, 0x8, 0xfffffffffffffe2e, 0xcd3, 0xff, r3}, 0x20) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000293000-0x4)=0xe153, 0x4) 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00004a5000)=0x80000001, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c}}) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000014000-0x10)={0x6e95, 0x5}) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/02 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f00001b3000-0x8)={0x0, 0x0}) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b0000)={0x0, 0x0, 0x0}, &(0x7f000019a000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ac000)={r1, r2, r3}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) listen(r0, 0x7) r4 = accept(r0, &(0x7f0000de7000-0xe)=@l2, &(0x7f0000d37000)=0xe) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000da3000)) sendmsg$kcm(r4, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1}, 0x0) sendmsg$alg(r4, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[]}, 0x400c040) [ 355.749584] audit: type=1400 audit(1517589360.660:2332): avc: denied { map } for pid=29078 comm="syz-executor6" path="socket:[147646]" dev="sockfs" ino=147646 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000008000-0x290)={0xffffffffffffff81, {{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x2}}, 0x0, 0x4, [{{0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6f}}, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x80}}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}}, {{0xa, 0x2, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}]}, 0x290) 2018/02/02 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f000031b000)={0x1, &(0x7f0000b53000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) getxattr(&(0x7f0000bf5000)='./file0\x00', &(0x7f0000cbf000)=@known='com.apple.FinderInfo\x00', &(0x7f0000aa1000)=""/178, 0xb2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000030a000)='/dev/hwrng\x00', 0x40, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000538000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000626000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00008f5000)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/02/02 16:36:00 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000032c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000bf1000-0x8)={0x20080522, r0}, &(0x7f0000001000-0x18)={0x7, 0x8, 0x0, 0xffff, 0x4, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000ae7000-0x4)=0x6, 0xffffff92) 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000865000)='/dev/midi#\x00', 0x100000000, 0x10000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002a2000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f000092d000)='oom_score\x00') sendfile(r1, r2, &(0x7f0000cd3000-0x8), 0xff) 2018/02/02 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000917000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f00000d9000)='/dev/input/mice\x00', 0x0, 0x24401) connect$netrom(r2, &(0x7f0000ad5000)=@ax25={0x3, {"6f53449f199b15"}, 0x101}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005bf000-0x4), &(0x7f00004e3000-0x4)=0x4) r3 = add_key$keyring(&(0x7f0000ce6000-0x8)='keyring\x00', &(0x7f00005c1000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f000037e000)='id_resolver\x00', &(0x7f0000d35000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000af5000-0x12)='securitycpusetem0\x00', r3) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000007000)='9', 0x1, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffc, @empty, 0xffffffffffffffff}, 0x1c) 2018/02/02 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000d96000-0x98)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00009e1000)={0xffffffffffffffff, 0x7, 0x1, 0xfffffffffffffe00, &(0x7f0000ead000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r0 = accept(0xffffffffffffff9c, &(0x7f0000f98000-0x80)=@generic, &(0x7f00000a6000)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000012c000-0x1b)={0x0, 0x13, "5f1c987a9b71be617465a953efd4caa2f9fb04"}, &(0x7f00004b0000-0x4)=0x1b) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b40000)={r1, 0x4}, 0x6) r2 = getpgrp(0x0) getpgid(r2) r3 = syz_open_dev$mice(&(0x7f000019f000-0x10)='/dev/input/mice\x00', 0x0, 0x100000803) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) connect$ax25(r3, &(0x7f00000fb000)={0x3, {"c45b9155ad2f9b"}, 0x8}, 0x10) 2018/02/02 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/02 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000726000-0xd)='net/if_inet6\x00') getsockname$ax25(r0, &(0x7f00008ed000-0x10), &(0x7f00007a7000-0x4)=0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a58000-0x4)={0xf7bc, 0x7, 0x2000}, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f000065d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x414100) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000bd6000-0x8)={0x1, 0x4ce1}) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000e44000)='net/l2cap\x00') sendfile(r3, r0, &(0x7f0000165000-0x8)=0x2, 0x400000ff) [ 355.965176] audit: type=1326 audit(1517589360.874:2333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 355.989990] audit: type=1326 audit(1517589360.876:2334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=273 compat=0 ip=0x40a5e4 code=0x7ffc0000 2018/02/02 16:36:00 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000535000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000040d000)={0x0}) r4 = mmap$binder(&(0x7f000013f000/0x4000)=nil, 0x4000, 0x2000006, 0x62012, 0xffffffffffffffff, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000003e000-0x30)={0xb8, 0x0, &(0x7f0000839000)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x28, 0x18, &(0x7f0000001000-0x28)=[@ptr={0x70742a85, 0x1, &(0x7f0000001000-0x1), 0x1, 0x3, 0x28}], &(0x7f0000000000)=[0x38, 0x40, 0x38]}, 0x800}}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x18, &(0x7f0000a38000-0x18)=[@flat={0x77622a85, 0x1, r2, 0x4}], &(0x7f0000000000)=[0x28, 0x40, 0x78]}, 0x7}}, @acquire_done={0x40106309, r3, 0x2}, @free_buffer={0x40086303, r4}], 0x8c, 0x0, &(0x7f0000000000)="b66a14a7f1c347c0b649c97a57e2801b68d9f2956f394d9a9c37e4fbd74d99cbf57fc7f1b4785153b7a124efe260ff68031f65d102cf3a47ed7436c39259a1c0d35a8891baa7a11ad75f8d096f004c073615504734aeafb869daf6fb8cbb9fe53d9447cd83e87f743590ebd79c14883aadb1df44f0b91b33030bdf9f441787676d35fdba07329e1eba91c9d2"}) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0xff}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f00002b4000-0x1), 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/02 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000647000)={0x80000000, 0xfffffffffffffff7, 0x8}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) [ 356.014629] audit: type=1326 audit(1517589360.876:2335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x453127 code=0x7ffc0000 [ 356.039177] audit: type=1326 audit(1517589360.876:2336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=191 compat=0 ip=0x453299 code=0x7ffc0000 [ 356.063813] audit: type=1326 audit(1517589360.876:2337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 356.088444] audit: type=1326 audit(1517589360.876:2338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=35 compat=0 ip=0x47e9a1 code=0x7ffc0000 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00001d5000-0x8)='./file0\x00', 0x301e01, 0x20) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f7b000-0xa)) set_robust_list(&(0x7f0000f7a000-0x2)={&(0x7f000096d000/0x4000)=nil, 0x7, &(0x7f000005f000/0x2000)=nil}, 0x18) socket$inet(0x2, 0x80800, 0x7ff) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000176000)=0xffff, 0x4) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000047b000), &(0x7f00008c9000), 0xfffffffffffffffc, &(0x7f0000cc5000/0x4000)=nil, 0x4) r0 = syz_open_dev$sndpcmc(&(0x7f0000117000)='/dev/snd/pcmC#D#c\x00', 0x71c2d548, 0x4100) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000078e000)) socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000c0000)) 2018/02/02 16:36:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000000000)="c8d63f23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000001000)=0xe8) r2 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000002000)="68072526c14c29b1f93b26b5618809cad0b1c57f4cd17328a2f50bdb1bab5936b8528fe3a927e369a837bffe68e1c161b589e14454435976510a619b85da756a491f5d3dfb0fe350b5d3b46138fa53fda24fe1d2323a517b6fa7a68eca9eadd439b7086649f69f711225c3ee88a9d948b45ff6ed9d09996ed95560a8b9b9b80251d5a9694f24131e335fe916e6bbcea577deee62a8530e1bc4ea1f76d03e500b518ea1b8a1") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000001000-0x50)={0x102, @time={r3, r4+10000000}, 0x2, {0xfffffffffffffffe, 0x1}, 0x1f0, 0x1, 0x80000001}) [ 356.112999] audit: type=1326 audit(1517589360.876:2339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 356.137644] audit: type=1326 audit(1517589360.876:2340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 16:36:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x81000000) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000a39000)={0x0, 0x400, 0x5}) [ 356.162288] audit: type=1326 audit(1517589360.876:2341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45609a code=0x7ffc0000 [ 356.186915] audit: type=1326 audit(1517589360.876:2342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 356.211552] audit: type=1326 audit(1517589360.901:2343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x453299 code=0x7ffc0000 [ 356.236167] audit: type=1326 audit(1517589360.901:2344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000001000)) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000709000)=0x200, 0x4) 2018/02/02 16:36:01 executing program 5: 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$kvm(0xffffffffffffff9c, &(0x7f0000687000-0x9)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(&(0x7f000034e000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000064e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000245000-0x18)=@add_del={0x2, &(0x7f0000735000-0x10)=@common='dummy0\x00', 0x400000000000001}) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x101) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = semget$private(0x0, 0x7, 0x85) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r1, &(0x7f0000007000)=[{0x1, 0x7f, 0x800}, {0x5, 0x1f, 0x1000}], 0x2) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)) 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000047b000), &(0x7f00008c9000), 0xfffffffffffffffc, &(0x7f0000cc5000/0x4000)=nil, 0x4) r0 = syz_open_dev$sndpcmc(&(0x7f0000117000)='/dev/snd/pcmC#D#c\x00', 0x71c2d548, 0x4100) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000078e000)) socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000c0000)) 2018/02/02 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a3b000-0x9)='/dev/vcs\x00', 0x101240, 0x0) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00004d0000), &(0x7f0000218000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000ff2000)={0x3, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000097e000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000f6c000)={0xf003, &(0x7f0000d76000-0x8), 0x0, r3, 0x7}) 2018/02/02 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b6b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2c02}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00004ad000-0x8)=0x200000000000003) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b23000)={@generic="831a9a3a6f3676a144e8055a8e19ef0a", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000565000-0x8)={0x0, 0x5, 0x8}, &(0x7f0000d36000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a9f000+0xd82)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000907000-0x4)=0x8c) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00004b9000-0x4)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000787000-0x4)=0x3, 0x4) [ 356.260809] audit: type=1326 audit(1517589360.901:2345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29115 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00002aa000-0x12)='/dev/input/mouse#\x00', 0xcb, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000a7000)={0x4, &(0x7f000000a000-0x20)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000074000)={r1, 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f14000-0x4)={0xffffffffffffff9c}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00008fd000)=""/4096) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x98) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000cf1000)=0x2, 0x4) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0x75a000)=nil, 0x75a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000075a000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000075b000-0x24)={0x3, 0x3, 0x3, 0x1, 0x4, 0x8001, 0x9, 0xfffffffffffff116, 0x0, 0x0, 0xd63c, 0x400}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000347000-0x68)={0x74, 0x0, [0x3]}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/02/02 16:36:01 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0}, &(0x7f0000000000)=0xc) setpriority(0x0, r1, 0x10000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x4}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000009000)={r2, 0xe, "1755d020d49fbd925cd27879f118"}, &(0x7f0000007000)=0x16) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)) 2018/02/02 16:36:01 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d21000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) bind$can_raw(r0, &(0x7f0000293000)={0x1d, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x1, 0x400) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f000055a000)={0x0, 0x0, &(0x7f0000e39000-0x40)=[{&(0x7f000009f000-0x76)=""/118, 0x76}], 0x1, &(0x7f0000b8a000)=""/191, 0xbf}, 0x10040) 2018/02/02 16:36:01 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f000001f000-0xa)='/dev/dsp#\x00', 0xffffffffffff7a13, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000026000-0x1000)=""/4096) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000015000-0x38)=@ipv6_newroute={0x38, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8, 0x100}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x3ff}, {}, {}]}]}, 0x38}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@generic="8a317edb3f151524901181ef9e786853") 2018/02/02 16:36:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000e23000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000b8f000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [0x6], {0x77359400}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d40000)={0x9, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00003e1000)={0x4, r3, 0x0, 0x100000000}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f72000)='tls\x00', 0x4) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000080807, 0x2) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={0x0, @in6={{0xa, 0x2, 0x82a4, @mcast1={0xff, 0x1, [], 0x1}, 0x71b2}}}, &(0x7f0000007000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000)={r2, 0xc4}, &(0x7f0000002000)=0x8) 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) splice(r0, &(0x7f0000bd4000-0x8), r0, &(0x7f000067f000), 0x2, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00003a1000-0x2964)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/02 16:36:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x1c, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x1c}, 0x1}, 0x0) 2018/02/02 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00003d8000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000000)=0x108) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x7, 0x109001) ioctl$TCSBRKP(r1, 0x5425, 0x5278) 2018/02/02 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000049c000)='/dev/vcs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:01 executing program 1: 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000037000)='/selinux/create\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f000005a000-0x8)='./file0\x00', 0x5002, 0x0, 0xffffffffffffffff, 0x1000, 0x2020000) r2 = fcntl$dupfd(r1, 0x2, r0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000a000)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000002000-0x5c)={0x8, 0x1, {0xffffffffffffffff, 0x3, 0x6, 0x2, 0x94}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000037000)={0x0, 0xffffffffffff0000}, &(0x7f0000059000)=0x8) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000015000-0xc)={r3, 0x4, "323d9540"}, &(0x7f000005a000-0x4)=0x3c6) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0x12)="3a74670000000000008000080265783a30d1", 0x0) 2018/02/02 16:36:01 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000cac000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000200000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x7, 0x3, 0x7, 0x2, 0x20, 0xa0, 0x1d, 0x0, r1}, {0x7fff, 0x2, 0x4, 0x7, 0xc000, 0xfffffffffffff7d0, 0xffff, 0x20}, {0x8, 0x3, 0xe05, 0x1}, 0x0, 0xb, 0x2, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x1, 0x3, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x1, 0x7, 0x0, 0x9, 0x400}}, 0xe8) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$void(r2, 0x40087705) syslog(0x1, &(0x7f0000573000-0x76)=""/118, 0x76) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009f3000-0x98)={0x0, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}}, 0xfffffffffffffff7, 0x3}, &(0x7f0000a42000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x4, 0x1000}, 0xc) 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f00007f0000-0x1000)=""/4096, 0x11b2, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000689000)={0x0, @empty, @multicast1}, &(0x7f0000a8f000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f93000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0xc5, 0x8, 0x100, 0x7f, 0x40, r2}) readv(r0, &(0x7f00008fb000-0x48)=[{&(0x7f0000eae000-0x90)=""/144, 0x90}], 0x1) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6(0xa, 0x1, 0xff) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000006000)=0x1ff, 0x4) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:01 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, 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, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000016b000-0x38)={&(0x7f0000ac0000)={0x10}, 0xc, &(0x7f00006fb000)={&(0x7f00002ec000-0x178)=@newspdinfo={0x30, 0x24, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in=@empty}}]}, 0x30}, 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00004cc000)=0x9, &(0x7f00008ae000)=0x4) 2018/02/02 16:36:01 executing program 4: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4480, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000fdd000)=""/27, 0x1b) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0xffbffffffffffffe) r3 = syz_open_dev$adsp(&(0x7f0000209000)='/dev/adsp#\x00', 0x40, 0x10000) mq_timedsend(r0, &(0x7f0000537000-0x79)="46ced524ba67bfb9dd7d36d38b78fc243bf02ac9471f0f78b0afccd8cbe5748096573e8e5014c347ecf3936734c39554fd582086cd10d9b2caa951ade523aef98910100f561c8d54e53909c16069773a2f208f328debed8da8261cb2536820026c9f94aac3b720b26ec6e3635cd1f0066807b52b24eea388fe", 0x79, 0x7, &(0x7f0000d1e000-0x10)={0x77359400}) r4 = fcntl$getown(r1, 0x9) r5 = getuid() r6 = getegid() sendmsg$unix(r3, &(0x7f00008dc000)={&(0x7f000010c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c9b000)=[{&(0x7f00006d3000-0x1000)="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", 0x1000}], 0x1, &(0x7f000025f000-0x58)=[@rights={0x38, 0x1, 0x1, [r2, r3, r1, r2, r3, r2, r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x58, 0x48080}, 0x4800) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000092f000)=0x6, &(0x7f0000f5d000-0x8)=0x4) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00009ab000)={"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"}) close(r2) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00009b9000-0x8b)=""/139) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00003cd000-0x8)={0x6, 0x200}) 2018/02/02 16:36:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000630000)='/dev/admmidi#\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000631000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000020000)={0x2, [0xffffffff, 0x80000001]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = semget$private(0x0, 0x2, 0x2) fstat(r1, &(0x7f0000ea3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c6b000)={0x0, 0x0, 0x0}, &(0x7f000020b000-0x4)=0xc) lstat(&(0x7f0000570000-0x8)='./file0\x00', &(0x7f0000321000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000ad9000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) vmsplice(r3, &(0x7f0000a40000-0x50)=[{&(0x7f000056c000)="4e4979446baf40ee91517c1e0c925332c982fee1e72456393a12ba2c36ff021576f742c15f4c419efde867653a0e7a1320f340000843cc5d8a71537e7165bcd902e52fb9886c44610a9318c028ba46d4227581533a09d59ba24365225317000aec36e06d96b011f05246f8f81124f859cafb03b08082aeea0b658c97163bbe350f7089a34f7a39a36cc3b4bb946d27026bc22398e6fab968fd97bc23957cdf08278eff039e751e279a29c5b489334d44e1c0f6bb03d784b826942f7730f0327256acecbfce3a688501c85b9bb7f935770c2e5b476ca334b6bcc1ef96e2eb420d2a73f871de474e699184de07ba1c5d56c73148", 0xf3}, {&(0x7f0000644000)="d817f07cea8f0d84", 0x8}, {&(0x7f0000842000-0xff)="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", 0xff}, {&(0x7f0000c63000)="fb744b04c071c5feca51d81472d6958cc52e95cb", 0x14}, {&(0x7f0000d58000-0x29)="e0b5eadb82f692589d03e5d271042bdcb4ddf609283789f9e2c9f02be8b6184d52fd23817ed01512dc", 0x29}], 0x5, 0x2) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00003e3000-0x58)={{0x6, r5, r6, r7, r8, 0x1, 0x7b}, 0x4, 0x13bf, 0x7}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000afa000-0x70)={[{0x1000, 0x7, 0x7f, 0x23, 0xffffffff, 0x6, 0x7, 0x2, 0x0, 0x4, 0xc2, 0x7, 0x80000000}, {0x0, 0x7, 0x3, 0x80000001, 0x9, 0x0, 0x8000, 0x2, 0x200, 0xeb, 0x4, 0x0, 0x9}, {0x40, 0x2, 0x67, 0x5, 0x0, 0x1, 0x1, 0x100, 0x5, 0x4, 0x7, 0xed, 0x7}], 0x6}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000dfa000)={0xe62c1f1eb52356c4, 0x0, [{}, {0x0, 0x0, 0x0, 0x5fb5a5dd}]}) 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000c9b000-0xb)='/dev/audio\x00', 0x4200, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000002a000-0x4)=0x41, &(0x7f0000d2e000)=0x4) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000f78000)=""/36, &(0x7f00005a4000-0x4)=0x24) 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvfrom$inet(r0, &(0x7f0000de8000-0x99)=""/153, 0x99, 0x40, &(0x7f00001b1000-0x10)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000003000-0x88)={0x86, {{0xa, 0x3, 0x3, @empty, 0x7fffffff}}}, 0x1b) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r0, &(0x7f0000498000-0x8)={0x100000000}, 0x8, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00001eb000-0x8)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000df2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000647000)=0x7, 0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000013b000-0x4)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000484000)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f00006a6000)=0xe8) ioprio_get$uid(0x3, r2) syz_open_dev$admmidi(&(0x7f0000dbb000-0xe)='/dev/admmidi#\x00', 0x400, 0x12000) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x80, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000006000-0xb)='/dev/adsp#\x00', 0x0, 0x404040) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000002000)={0x101, 0x1, {0x3, 0x0, 0x3, 0x3, 0x100}}) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, 0x1c) 2018/02/02 16:36:01 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79}) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00002c6000-0x8), &(0x7f0000d9e000-0x4)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ce8000)=0x0) move_pages(r4, 0x8, &(0x7f00002ab000)=[&(0x7f0000605000/0x3000)=nil, &(0x7f0000e70000/0x4000)=nil, &(0x7f0000771000/0x2000)=nil, &(0x7f0000024000/0x3000)=nil, &(0x7f00003f6000/0xc00000)=nil, &(0x7f00009a1000/0x1000)=nil, &(0x7f0000949000/0x1000)=nil, &(0x7f0000fc1000/0x13000)=nil], 0x0, &(0x7f0000ee9000)=[0x0, 0x0], 0x2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"b3a640564b6b3c4a552c1bf7a097e2599a7dced92edc20eef803ca02b90000000000008000c73b52bc3910e90c3cd9b08f9f0c66d5060000007f652cd85a009f834ca0277319becde7fa12824b8c67f23e2e4b329a5d70a089b19adb319c213eca82fd2a3fba9ecd740e45048c23efbaee092f30205a1c24c0f4048bf5a4b0c4f3f12787f14e6ac556aa27202eb1fc1b53629037a6891e0c4adbc0157a66b4ee4b0507870f2d43b22a433711d0098e74196c3410417332ed4b74252b0b35e0f97cc50d1ac561c8862ca2ff9021f014d5a1916da1a85f43b13b54d20968d3589c7023c5e52efce267bb4035ccfcaf06d8e1238a43214b2c010001008ef5d9adebe59d134b7ddbc75a5233f7e3bf29438b9dc6b42971b08f7c310cb7893025c377cd552e246a09ca3e3c3e2857961500010dca5c050f70ffa0cd816aaac8ffe43ade51f8b228f11040bb056a4dc09e636ea63f6e46b960355553969ee62299d391ea90484d7fc901659ab8ca00000100da888e0a9c7ae207639fb7bad86791891fc5eb426feb1d03d065598e9843f6a641e50006ebaea5e00d554ea11bd17a55903b55a5bddc1c410d8fce7fbcf931af94b07d1051c07b63fb2630ca451f8f8f6171ea68ba2503a46eb681078ca5bc212ac03d2a19aec137048ac9fdb5f6ecc86a4d327a658d6db195415b98bc9e40f31f4a2998320efbf5b33623bfb68c882f295d60c760f014bd890cc8ce48820d62440a63400f84398b0ecd366e33786cb70345999f592e25f9a6ddd1f35882a96c51179e30a7985ac3ef0800b19abc812d75fe2d1b72d4c37b0b731101b0e36c557b5036cb0f559bcb8bde2dbd5eddbb1a1615e796bab2f5ab8a816f8e3f7d05f30000000000000000f96864528345792160482c4c3d63b535c49cb0a1c715414219bfd1521881f4e8696dd38667f3431c298d8559bc046d73c70767d0eda839fdffffffffffffffbdcbbe0800000008707916aea7065c6c4800000000000000407d6ba11a881542276462bb0dfd30560615cd0ec41c4118878daeb1ea2c67f2071bccde6a20efac7afb7002713423522e3e245194876051ae20f66d3590bf1bfc3e96917108d4220209fd33f3da7e6207f60a187e38704ca0b8b0ccc690238dfb597eb33a48b972d635fab0db5b2cda45dd74127f5fa37ac27e30a671ae4ac3590e9988713dbd001375dc0b9ff68990573b196c8248ea1df61dbfd5107c872123b7ddc911076a41ecdc973908bf65417dc1c33cdcd45df4ddf43890aee999f8bb2f2aa5315cad61550246065a69c6f97b216ab7847b0a4c34a36eba20460657b6c369fccc121d3ac2c75ea64df3877bca562408d431091cb1578389c48d2512f5f808204a213264cfe890c4439ca9f32e0f69ad1006a618128dbdf1545079d797664765f972b52126dcdc50cdbba6010043"}) r5 = dup2(r0, r1) r6 = dup3(r5, r3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f000009a000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00004c1000)={{{@in=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@empty, 0x0}}, &(0x7f00007aa000)=0xe8) r9 = request_key(&(0x7f000045d000-0xb)='cifs.idmap\x00', &(0x7f0000715000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000528000-0x1)='\x00', 0x0) keyctl$get_persistent(0x16, r8, r9) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f0000f46000)={r7, &(0x7f0000e45000-0x28)=""/40}) 2018/02/02 16:36:01 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x1000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000)='/dev/rtc\x00', 0x218d00, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000031000), 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000026000)=0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000031000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000030000-0xb)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f000002f000)=r3) socket$netlink(0x10, 0x3, 0x0) 2018/02/02 16:36:01 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) iopl(0x1cd) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000002000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00007f5000-0x10f4)={0x10f4, 0x36, 0x404, 0x6, 0x1, {0x1a}, [@typed={0xc, 0x13, @u32=0x6}, @nested={0x10c8, 0x1c, [@typed={0xc, 0x7e, @pid=r1}, @generic="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", @generic="9022b2fdcbb55cd18bd335bcb12bae9b1a8d34c90e68260e67b970102c33d1fa28", @generic="154035610b8894c346e8705e052323b5741cbae2b8c04eee5619df14dc61eb02a87dfbc2fb614fea367571f13aa440091ff34e515ef2388b953bd2b15d806949afdef261726724d8b6696e793909a72cca99d0ce40f92d46c91d5f65890ae9ebfd243d57c8dcbbb4e9fd4a97fb67c944ebaf41f65220684b48a813073a437d7f32e736653d267f4000", @typed={0xc, 0x20, @ipv4=@rand_addr=0x2}]}, @typed={0xc, 0x78, @uid=r2}]}, 0x10f4}, 0x1}, 0x40004) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000+0x30d)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x80000) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000ea7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000c25000-0x4)=0x14, 0x80000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000004a000)='/dev/qat_adf_ctl\x00', 0x20102, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000436000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000000)={r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r5, 0x29, 0xb, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000007000)=0x4, 0x4) dup(r5) sendto$inet6(r6, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:01 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@remote, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/02 16:36:01 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x100, 0x8001}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setownex(r0, 0xf, &(0x7f0000014000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:36:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) fstat(r0, &(0x7f000067d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000aa7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00004d9000-0x8)='./file0\x00', 0x0, r1, r2, 0x80, 0x100000) writev(r0, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) 2018/02/02 16:36:01 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f0000b07000-0x10)={&(0x7f0000ba5000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/02 16:36:01 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000029000-0x8)={0x3, 0xed6}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000029000-0x3d)=""/61) bind$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$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000000b000)) 2018/02/02 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x7, &(0x7f0000007000)) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000006000)={0x4, &(0x7f0000007000-0x20)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000005000-0x8)={r2, 0x20}) 2018/02/02 16:36:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x28000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000921000-0x9)='/dev/kvm\x00', 0x2000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000e4000-0x8)=0x6000) 2018/02/02 16:36:01 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 357.060806] SELinux: unknown mount option 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x40082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x60), &(0x7f0000000000)=0x60) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006c0000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000e59000)={r2, r3, 0x3ff, 0x3fc4, &(0x7f0000737000)="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", 0xe919, 0x5, 0x2, 0x2, 0x8001, 0x2, 0xfffffffffffffff8, "ef36cd"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r4, 0x3f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001000-0x18)={0x0, 0x6, 0x5, &(0x7f0000001000)}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000e95000)='wchan\x00') preadv(r5, &(0x7f0000b39000)=[{&(0x7f0000b00000-0x1)=""/1, 0x1}], 0x1, 0x0) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000007000)='/dev/amidi#\x00', 0x4, 0xd658498d39e4a5e4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000007000)={{0x7, 0x7}, {0x65, 0x6}, 0x916, 0x8000000000000004, 0xc}) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = add_key$user(&(0x7f0000715000-0x5)='user\x00', &(0x7f0000410000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000875000)="5662528105a3efb9528f79", 0xb, 0xfffffffffffffffb) keyctl$invalidate(0x15, r1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) close(r0) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000060d000)={0x0, 0x0}, &(0x7f000048e000-0x4)=0xc) mknod(&(0x7f0000d6b000-0xa)='./control\x00', 0x2, 0x9) chown(&(0x7f0000422000-0xa)='./control\x00', r0, 0x0) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x400000, 0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0xff}, &(0x7f0000005000)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x60)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000006000)=0x8c) r2 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0x40044160, &(0x7f0000006000-0x1f5)) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000), &(0x7f0000004000)=0xb) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000046c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000b55000-0x4c)=""/76) r1 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/02/02 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003a8000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000353000)='/dev/input/mouse#\x00', 0x7fff, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xb6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r3 = syz_open_dev$sndmidi(&(0x7f000013d000-0x12)='/dev/snd/midiC#D#\x00', 0xffc0000000000000, 0x8000) getpeername$inet6(r3, &(0x7f0000905000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000043c000-0x4)=0x1c) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000032c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000d47000-0x10)={0x8, 0xe518, 0xc5, 0x3}) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 7: socketpair(0x0, 0x2, 0xffff, &(0x7f0000e54000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000500000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(wp384-generic,lrw-camellia-asm)\x00'}, 0x58) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000)={0x6, 0x7, 0x6530, 0xbce1}, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x3f, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x90}}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xac}}}, 0x108) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000001015, 0x8, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000018c000)=@generic={0x3, 0x9149, 0x8001}) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000c5e000-0x53)="fe16f15827240ca58f66002a35ff0f12eb410486871209a95ab24b77958a630497c55154e7bba027f8cf40421dbef9e986be342b16105ea1365f3713d84b12b4e3131209c8ff6b577ff423a983118de7f85caf", 0x53) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000525000-0x8)={0x0, 0x1ce}, &(0x7f0000647000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f8b000-0xc)={r1, 0x1ff, 0x20}, 0xc) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000884000)) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[]}, 0x0) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f000011a000)=0x1, 0x4) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000bdc000)={0x1, "da"}, 0x2) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f000001e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000004000-0x48)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000013000-0x1b)=""/27, 0x1b}], 0x1}}], 0x48}, 0x0) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009e0000)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b4a000)=@assoc_value={0x0, 0x1ff}, &(0x7f000058d000-0x4)=0x8) exit(0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a00000-0x8)={r1, 0xff, 0x401}, 0x8) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000d22000/0x18000)=nil, &(0x7f00009ca000-0x18)=[@textreal={0x8, &(0x7f0000966000)="66b9800000c00f326635002000000f300f01caf2c7f8ac000f01dfb864098ed00f1afdf3ab66b9b70000400f320f01debaf80c66b8cc1c078c66efbafc0c66ed", 0x40}], 0x1, 0xa, &(0x7f0000551000)=[@cr0={0x0, 0x20000000}, @cr0={0x0, 0x2}], 0x2) getsockname$ipx(r2, &(0x7f0000e38000-0x10), &(0x7f000079c000-0x4)=0x10) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000449000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@reserved=0x1}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000041b000-0x8)={@my=0x0}) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 357.257867] rdma_op 0000000050db6889 conn xmit_rdma (null) 2018/02/02 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000522000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f18000)={{{@in=@local, @in=@dev}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000029000)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1000, 0x200800) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000099f000)=""/240) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fcntl$getown(r0, 0x9) 2018/02/02 16:36:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getrandom(&(0x7f0000b9a000)=""/109, 0x6d, 0x1) r1 = syz_open_dev$mice(&(0x7f0000f2a000-0x10)='/dev/input/mice\x00', 0x0, 0x90401) accept$netrom(r1, &(0x7f000020d000)=@full, &(0x7f0000feb000-0x4)=0x48) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b11000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0x2f7) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000001000-0x14)={0x0, 0x400, 0x200, 0x80000000, 0x101, 0x2, 0xa432, 0xfffffffffffffff7, 0x8e9, 0x1}) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000783000)='/dev/dmmidi#\x00', 0x1, 0x200) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000af9000-0x4)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x19, &(0x7f00004b4000-0x7a)=""/122, &(0x7f00001e7000-0x4)=0x7a) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000b61000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006b9000-0x4), &(0x7f0000e59000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fae000-0xc)={0x0, 0xffffffffffffff80, 0x30}, &(0x7f0000201000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bc7000)={r3, 0x2}, 0x8) 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000740000-0xc)='./file0/bus\x00', 0x0, 0x0) listxattr(&(0x7f00007db000)='./file0\x00', &(0x7f0000c4b000)=""/174, 0xae) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f000001b000)=""/159, 0x9f, 0x2101, &(0x7f000001c000-0x10)={0x3, {"23e82647735c76"}, 0x5}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x10001) getsockname$packet(r0, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) sendto$packet(r2, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r5 = dup(r2) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r5, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x80000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000007000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c55000-0x4), 0x4) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f000059b000-0x4)=0x5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000da4000)={0x0, 0x4, 0x30}, &(0x7f0000d51000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000567000-0x6)={r3, 0x155}, &(0x7f00002aa000)=0x6) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='lo\x00'}) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000006000-0x3c)=""/60, &(0x7f0000002000-0x4)=0x3c) 2018/02/02 16:36:02 executing program 4: 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}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000012000-0x2)='\r\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe(&(0x7f0000707000)={0x0}) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b14000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000141000-0xc4)=""/196) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000045b000)=0x8, &(0x7f000000f000)=0x4) 2018/02/02 16:36:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000bb0000-0x8)='./file0\x00', 0x2000, 0x100) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000-0x6)={0x100, 0x1000, 0x6}) eventfd2(0x3, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x200, 0x3f, 0x65, 0x3, 0x0, 0x6, 0x1555a, 0x5, 0xffffffffffffffda, 0x9, 0x9, 0x2, 0x9794, 0x3ff, 0x7, 0x6, 0x9, 0x100000001, 0x2, 0x100000000, 0x2, 0x9, 0x4, 0x7, 0x6ba2, 0x3, 0x6, 0x40, 0x3, 0x101, 0x8000, 0x0, 0x401, 0x8, 0x9, 0x3f, 0x0, 0x8001, 0x1, @perf_bp={&(0x7f0000001000), 0x2}, 0x2, 0x4, 0x0, 0x7, 0x56f9170f, 0x1, 0x6}, r1, 0x2, r0, 0xd) socketpair(0x1, 0x80007, 0xfffffffffffffe00, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x7407, 0x2, 0x1, 0xac}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x3f, 0xe43, 0x2, 0x1, 0xb331, 0x400, 0x6, 0x5, r3}, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1, 0x9, 0xfffffffffffffc01, 0xffffffffffffffff, 0x1, 0x4, 0x9, 0x4, 0x4, 0x7}, 0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000003000)={0x5, 0x0, [{0xc000001b, 0x0, 0x7fffffff, 0xfffffffffffffe01, 0x3f}, {0x80000007, 0x20, 0x4, 0x818, 0x4}, {0x80000001, 0xffffffffffffffff, 0x2, 0x2d75, 0xfffffffffffffff7}, {0x80000019, 0x7fff, 0x1, 0x1, 0x9}, {0x2, 0x5, 0x2, 0x100000000, 0x81}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x18)=[{r0, 0x10}, {r0, 0x2}, {r2, 0x4401}], 0x3, &(0x7f0000004000-0x10)={r4, r5+30000000}, &(0x7f0000004000), 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000006000-0x80)={[0xf001, 0xf003, 0x5, 0xf000], 0x401, 0x4d, 0x7d2}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={r3, 0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007000)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x1)=0xc) fchown(r2, r6, r7) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f000000d000)=""/21) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x0, 0x6, "73168947049d", 0x8}, 0x10) futex(&(0x7f000000d000-0x4)=0x4, 0x3, 0x0, &(0x7f0000003000), &(0x7f0000048000), 0x0) 2018/02/02 16:36:02 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) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000499000/0x3000)=nil, 0x3000, 0x4000080000000002) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8), 0x2, 0x0) r0 = geteuid() r1 = add_key(&(0x7f0000359000)='ceph\x00', &(0x7f000051a000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007e3000)="0c93f6c3cf8651389214c9a5f96add337b8d93e497e47493e26f5ef34665fc8062d10e6aebed065e7c3be6062cb13c8797a0ff7e4282e874d66ce4c8b6a18c8d36f0cce95dfaf61b0c342f761156846303e9128eeb79d854e9df4b9b38732848a44bad2fa592577f23b672e62ef7617409b68fe6c22a33ca02fc4cf76339583a15a8d6aac0c694b45cd9f4db9358613b666606f0f34a50955866093f", 0x9c, 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f0000a14000)=""/69, 0x45) setuid(r0) shmget$private(0x0, 0x4000, 0x10, &(0x7f000045b000/0x4000)=nil) statfs(&(0x7f0000a47000)='./file0\x00', &(0x7f0000137000-0x20b)=""/4096) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000c68000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003db000)=0x10) sendmsg$netrom(r2, &(0x7f00003b3000-0x38)={&(0x7f0000883000-0x10)=@ax25={0x3, {"ef6e6cabc3b181"}, 0x4}, 0x10, &(0x7f0000b9f000-0x10)=[{&(0x7f000060e000)="fa7bff8b55d5c86506813f0cccbddbf94c8699ed58ab71717477553971147314", 0x20}], 0x1, &(0x7f0000891000)=[{0x90, 0x1ff, 0x8000000000000, "e7dcc1d7df7afa0ecf52aba2e8ce744191f0bdf43caa29d6640e8cbb5d751aba642f7c1ef91ad67f7a99180193e1a4f8cc57cc37f473b2c53579e05966905277e004d350ecbc7ee0efff8ce238f639975033ffcc088732deaf3da8167bef25b978b24b001c3395d7f4abd3fde379001ca4ee7e1c1693795d8cddbfc23d84d3"}, {0x78, 0x12b, 0xd913, "3d1b79cb262fcc720ec3fc6e64d21576f483dae46fda88a5f5133aa2f5895a90a213b37c6a4c3f383c014d1674d5ba9c5e93c69ff4eb9f1f06318a9e0ced14f2b0cfcb414e7d43222d02fe2bead09ce2a4e497e37d4319c719c5577182f2c5f33abdd33ecc"}, {0x78, 0x105, 0xf599, "376f615788af77bec570bf91e20d0289c3963083cea6694c9a00a7042eda28dec964f292830915d9c207bef3c68b91cbdcf6cb5de074c35fc7419cbd92b2c4e18f8bc2684487697695bccb19ec7a5af7714be206cc794f6377d4741fc5a7552cddb5307f2f"}, {0x40, 0x0, 0x1f, "e529efd398bc331319779347d4505dc8d2457a0c52066062ba86d4dace72b3491f50a3e54ee5bacf9af722bb"}, {0x78, 0x101, 0x99e5, "8ec5e3f6cbe8dab2d146e4e43e35dbd664d5bf8c56dd9a76edd5a461e80ee6c214aa283293913a261f0130520625f624d4eea1467afbef936c030a0aca898de24344d34dd2d3d3baa220256319723f49de4cceb1bd1de2f5f31a3caceb66355b8211b0ac309edcec"}, {0x108, 0x0, 0x3, "1eb8996227833ac8b72bfecd32be216365ae866de6f59ba45e3f191df66e843478326b1cc402e04f0b6ce291a8bf77881b31f1285661a9587dad57e5de468bc542de75dcfa41d33222c180c6881fb623765dee39e9e71c9baa6c2959b0fbab5557a17cad71395b6148e9ee6f3cadac3279272978492a209f7c6e7f05cc96db9be03a6a21e9934ef2a190a1cdc6a9cf26d95bb267a4010d52bafdf606f6cf7b11a540d31c84618dfed2621779162987a962b9398c738188f50aeb38db469bc481d7e8ac06a18b59a86afdd894b5a4408b191b07849675bbba9bd07c188d85fb4615594a4155adb7297ca8cb592dace13e68a75f54d0d1"}, {0x1010, 0x100, 0x10001, 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0x23b8}, 0x40810) r3 = syz_open_procfs(0x0, &(0x7f0000e28000)='cgroup\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000a2b000)={&(0x7f00001a9000/0x4000)=nil, 0x4000}) clone(0x800000, &(0x7f00002bd000-0xe)="848cfc8c774ee9b599ce4bfcd513", &(0x7f0000fbb000-0x4), &(0x7f0000570000), &(0x7f00005ba000)="c71e50958991badfa59f0bb0bd6efc30b35a6dd91c9fbc66f9a84fb1c09d792327b20272d6150737dc22a58b16bf681f7a922b6a18d781547fc2679accb71a260c24c7323aa12bcef3c5d093d29a8e96c4881c6e93ab615cfaa79844af54c2f7c7ef51") 2018/02/02 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00008c7000/0x2000)=nil, 0x2000, 0x1, 0x6, 0xc0012) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x20000000000049e7) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000007000)='\tF', 0x2, 0x10, &(0x7f0000006000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x6, 0x22002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0xffff, 0x10001, 0x1, 0x1, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f00005d6000-0x78)={{0x0, 0x0, 0x0, r2, r1}, 0x0, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000002000-0x9a)="c70813d1f4e18db53e9073a973c9a371e234121566d1e93902ac8767df0f24c08c78faec7dcb54ddf4258041a2d2ee612d4db95028d354017c73bbedc0346770eb7457b7c07179d2717194f5a7727a3647f1576657f028b8952e695c19af0677534b2242e3caae2a8d07cfd63886415d752e39753e37950145813f00387f1771f0cc42c848a5a323b0996001a1889d6e1ec36466c24374753a60") r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0x9) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200000) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) exit(0x5) writev(r1, &(0x7f0000041000-0x40)=[{&(0x7f0000b27000-0xed)='?', 0x1}], 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000313000)='/dev/mixer\x00', 0x486e80, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f000056d000)=""/204) syz_open_dev$sndtimer(&(0x7f0000719000)='/dev/snd/timer\x00', 0x0, 0x452002) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f000006c000)) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000007000)=0xfffffffffffffeff, &(0x7f0000006000)=0x1) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) geteuid() sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8) 2018/02/02 16:36:02 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x0, 0x6}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/02/02 16:36:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000b8f000-0x8)='./file0\x00', 0x800, 0x80) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf8000)={0x4, 0x5, 0xe76, 0x19}, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) fchmod(r1, 0x40) r2 = syz_open_dev$midi(&(0x7f0000e82000-0xb)='/dev/midi#\x00', 0x0, 0x10800) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000642000-0xd8)=@ioapic={0x0, 0x20, 0x5, 0x8, 0x0, [{0xa06, 0x23, 0x1fd25c6, [], 0x6}, {0x80000001, 0x1ff, 0x5, [], 0x7}, {0x664c, 0xffffffffffffc0b4, 0x7, [], 0x6}, {0xda4, 0x7, 0xffffffff, [], 0x4}, {0x1, 0x3, 0x6, [], 0x9}, {0x9, 0x3, 0x101, [], 0x100}, {0x3, 0x9821, 0x1}, {0x9, 0x5, 0x400, [], 0x8}, {0x3, 0x6, 0x1, [], 0x7}, {0x9, 0xffffffffffff8001, 0x1ff, [], 0x2}, {0x7, 0x2, 0xfff, [], 0x80}, {0x400, 0x4, 0xa49c, [], 0x101}, {0x9, 0xe04f, 0xbb3, [], 0x2aa2c000}, {0x0, 0x7d77, 0x4, [], 0x4}, {0x7, 0x8, 0x1, [], 0x7}, {0x400, 0x80000000}, {0x9, 0xffff, 0x40, [], 0x20}, {0x8, 0x0, 0x200, [], 0xebaa}, {0x1f, 0x3a4, 0x1, [], 0x7ff}, {0x3, 0x657, 0x1, [], 0x5}, {0x3, 0x6, 0x5, [], 0x6}, {0x10000, 0x9}, {0xfffffffffffffff8, 0x5, 0x30, [], 0x400}, {0x7, 0x8000, 0x7, [], 0x3}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000b0000)={0x8, 0x3, {0x0, 0x0, 0x6, 0x3, 0x8c}}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c6b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpgid(r4, r5) r6 = syz_open_dev$sndpcmc(&(0x7f0000d91000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) renameat2(r6, &(0x7f0000d01000)='./file0\x00', r6, &(0x7f000010e000)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000acf000-0x4), &(0x7f00009f4000)=0x4) connect$bt_rfcomm(r6, &(0x7f0000e9d000-0x9)={0x1f, {0x9, 0x6, 0xde31, 0x7ff, 0x3, 0x1}, 0xffff}, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58fb7bc6d9aa87386a7a67ea828814a0573c6aa7e04052cbbf94e0398fd90e08c0c36f0d64e0dc5d", 0x9c}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x3, &(0x7f0000005000-0x18)=[{0x10001, 0x0, 0x0, 0x3ff}, {0x3c}, {0x6, 0x0, 0x0, 0x50000}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000018000)='./file0\x00', 0x10000, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000000a000)={0x0, 0x7}, &(0x7f00000ee000-0x4)=0x8) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000ed000)=@assoc_value={r1, 0x6}, 0x8) syz_fuseblk_mount(&(0x7f00000a7000-0x8)='./file0\x00', &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ed000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000005e000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0xff}}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000016000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xe4}}}, 0x9, 0x4, 0xa5, "2d184ce80711c670a55799432a45237af9408a7b874d4411cdc7d0084eb7de424de2dface78a692c6bdb113c5124f3cffacb39f314180243b1bf412ab71a3cde0256ba2c7d2f21f320c48d8440dc24d3"}, 0x160) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) pkey_alloc(0x0, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000007000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x28) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000008000-0x8)={r2, 0x6}, 0x8) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000b44000)='/dev/usbmon#\x00', 0x4, 0x2c2000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000011c000+0xd8a)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000+0x8c3)={0x0, 0x1b6a}, &(0x7f0000e73000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8, 0x9, 0x0, 0x9, 0x400}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) membarrier(0x19, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000002000-0x8)='./file0\x00') ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000), &(0x7f0000002000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) 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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file1\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@file={0x0, './file1\x00'}, 0xa, &(0x7f0000003000-0x10)=[{&(0x7f0000003000)="98a1e6e97d565c415495a1b453e15655425b2b1211fe2d99c33ff1", 0x1b}], 0x1, &(0x7f0000002000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xc8, 0x24000800}, 0x20000000) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000008000-0x10)={0x10001, 0x5}) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="e36861baa2b148ab5af4c349674d75d6") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000359000)) 2018/02/02 16:36:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200000) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) exit(0x5) writev(r1, &(0x7f0000041000-0x40)=[{&(0x7f0000b27000-0xed)='?', 0x1}], 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000313000)='/dev/mixer\x00', 0x486e80, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f000056d000)=""/204) syz_open_dev$sndtimer(&(0x7f0000719000)='/dev/snd/timer\x00', 0x0, 0x452002) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f000006c000)) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000b07000)='./file0\x00', &(0x7f000009b000-0x35)=""/53, 0x35) socketpair$unix(0x1, 0x4000000003, 0x0, &(0x7f0000221000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f000058e000)=0xc) ptrace(0x4208, r2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00009ee000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0xe102) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b19000)={0x0}, &(0x7f0000383000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000010c000-0x4)=r1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xffeffffffffffbfc, 0x4) 2018/02/02 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000064c000-0x9)='/dev/kvm\x00', 0x83, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = syz_open_dev$midi(&(0x7f0000ecc000-0xb)='/dev/midi#\x00', 0x10000, 0x501000) accept$llc(r2, &(0x7f0000188000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ad5000)=0x10) setsockopt$inet_dccp_buf(r2, 0x21, 0x62ddf397a043a1ce, &(0x7f000024a000-0x6e)="6d97085426f9754867c16b1e985dfa7314c148b430c7b33948ae6e431b0182d93305292c7f1a006d799abb1f2768de13319a2431141ec229278b0a4ed01c63ef4aaa5fe098b7be7a933373baf2dac4471a462f2daaf80d36339c5e0aa0dbab443f773f11abcd4c797d8644424a0c", 0x6e) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000008000)={@dev, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000000a000-0x1e)="4a207a92c691550dfa2e07a648cf2c7b7c8c04c91453d7d3bd55d0b7ecf1", 0x1e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008000)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001, 0xfffffffffffffff9, 0x7, 0x400, 0x7, 0x2400008, r1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000a000-0x88)={0x7fffffff, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x543}}}, 0x88) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000008000-0x8)=0x4) 2018/02/02 16:36:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000e36000)='./file0\x00', 0x4000, 0x4c) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000c06000-0x120)={0x400, 0x7, 0x40, 0x6da7, [], [], [], 0x5, 0xffffffffffffff81, 0x2, 0x400, "eb67d01f7fbd3392479b774bc89d8dd7"}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000fd5000)={0x1, [0x0]}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = dup2(r0, r0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003e0000)) getpeername$unix(r3, &(0x7f0000d1e000-0x8)=@abs, &(0x7f0000167000)=0x8) 2018/02/02 16:36:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000018000)=0xfffffffffffffffe) 2018/02/02 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = syz_open_dev$audion(&(0x7f0000d00000-0xc)='/dev/audio#\x00', 0x1000, 0x10540) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00007f6000)={0x0, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0xffffffff, 0x8, 0x6, 0x7, 0x80000000}, &(0x7f0000d22000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000823000-0x8c)={r3, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x8c) 2018/02/02 16:36:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000004000-0x8)) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000008000-0x28)={0x2, 0x6, [{0x2, 0x0, 0x3}, {0x1, 0x0, 0x6}]}) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004a9000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f65000), &(0x7f0000d58000-0x4)=0x4) name_to_handle_at(r0, &(0x7f0000b9f000)='./file0\x00', &(0x7f0000834000-0xbc)={0xbc, 0x4, "74c4567ec2e4ab4e9c863672b2bbb5f7f45fe560f6ed2e4d0dffac1fa76ad710a42d1669b24887a9e83365521b2301cf92be8e6f059c91275101f3564c7b48251cbdf01099647318762b3e41bcf94b1e89f4b8cc7815f77989163c924f36159d85caf2e34bccdd95e2fbb3ac687f20d5fd472195033ea59c92a0c1ed271952da5fb23c161d3dc3f9e8932e5eaa1d83c209fb291e75bda2b7944bd4e9ef3f29d1361f198fcb15e7555840a32da3bd3b2776effbc6"}, &(0x7f0000671000), 0x400) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000024a000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000791000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000dd0000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000471000-0xc)={r2, @empty, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000917000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000ef8000)={{0x3, 0x7}, 'port1\x00', 0xc0, 0x8, 0x9, 0x9, 0x1000, 0x6875, 0x4, 0x0, 0x3, 0x8}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dca000-0x2c)={0xf, 0x4, 0x4, 0x9}, 0x2c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000037e000-0x4), &(0x7f000078d000)=0x4) close(r4) 2018/02/02 16:36:02 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000000d000-0x4)=0x200000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f000000e000-0xd6)=""/214, 0xd6, 0x43, &(0x7f0000001000-0x10)={0x3, {"bae10b31faa6d2"}, 0x40}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/107, &(0x7f000000b000-0x4)=0x6b) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f000000f000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f000000e000), 0x14, 0x200000000, 0x2, 0x0, 0x0, 0x1}}], 0x58}, 0x0) 2018/02/02 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d", 0x4e}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000109000-0x9)='/dev/sg#\x00', 0x1ff, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x12}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c60000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000489000)=0x100000001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x20, 0x2) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000e61000-0x1)=0x4) 2018/02/02 16:36:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1f000-0x10)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) tkill(r1, 0x2b) read(r2, &(0x7f0000481000)=""/128, 0x80) r3 = syz_open_dev$sndpcmp(&(0x7f0000de0000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009ef000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00006fc000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000c22000)={0x7f, 0x3504ad93, r1, 0xfffffffffffffffe, r4, 0x4, 0x65, 0x8000}) 2018/02/02 16:36:03 executing program 4: syz_emit_ethernet(0xce, &(0x7f000071f000-0xce)={@random="d7e0999c0408", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0xc0, 0x65, 0x0, {@random=0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9940}, {@random=0x7, @random="efc7c7b0026e", 0xff}, "329f21f4e429b34d364bcec3a4554c37698eafb33ad67d171b0ecbc68606bbde00d454292524c0e1491294e9edb2546bf0c24bccdb0d240a5c2b3e070047d066483b7f3e9ad4f9be119063e518ddf38f45caac1f2f6d4cd4a8526b96445fb42cb126cf7a619f0e69956d8c298b2ab84129acb6f3d2f67c65c5e8c7319ba1814742a28e6e2779b774f81160d7bbc113912686956e0480700f40c13cdee9071cb10289"}}}}, &(0x7f0000576000)={0x0, 0x3, [0xbdd, 0x899, 0xaa1]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x800) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x2, r1}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00005d7000-0x2)={0x6, 0x7ff}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000007000)='/dev/audio\x00', 0x180, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000006000-0x4)=0x8) r4 = getpgid(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000009000-0x8)={0x1, r4}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0xa991, 0x20e, 0x1, 0x6, r3}, 0x10) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000006000)=""/168, &(0x7f0000007000)=0xa8) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000001000)="3ec383967797211732720e1bb50bcc782b10a5ee38cb64003fe4e9172988053b813868d897d51e8c796884d5c3b2656522423e3631e5eb9730e0c98dfaa3d9d1722231914724531b30c5bbf5ae536f98f2a8413630fd99cfa989e50dc633ba", 0x5f}], 0x1, &(0x7f0000007000-0x130)=[@iv={0xe8, 0x117, 0x2, 0xd0, "dddbfde9c6c2982e1f72149d7c52f5170c65e67c5a791f623d7a5a34231fba56dcee2dda61fcc046436739c48024903b7d0c2eec72dab3ee3a9fe6b267a844d182156213ea0f58cddb158394b24cbfb245e3f2135aef0754c4412798b0ab4bd70cc7f4ee91a1c05cf87839477c0b8db21f76d013b240169eabaf48670ff7de8c82e3c4e13f904dc2c4570324cf5f153dd583ce89faae62c646e52a6fb4b12c343adf71a2c00a7b0cbe4e3c0bbdfd812c6a9f6cdd8dc32c5385f9d412c8903bcd6e60e3e102532c6251ba7d1062a278b6"}, @assoc={0x18, 0x117, 0x4, 0x33}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x130, 0x40080}, {0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000007000-0xa6)="46ae497e77ab157a2c5ee64dd3c206debf7d523db6d3f7f8f99fe4e0fac0245fe26b6001ad309778589f8d76ba087be4e14140a22cb295acbd5f0f4f346bcb669591af430d77fadb8e86d8987434f387cad80ba987aa7976a4c8411172a408375f31c3c9cb8def5ce0214632be7e53e9278fb02bbc53523f9647c2c95ca2ecb64b9a4543f4bd981cdd68c6f66a3ae185b8eab22f78964d7169b8c061daf3ef86c77a128548d2", 0xa6}], 0x1, &(0x7f0000009000-0xb0)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x50, 0x117, 0x2, 0x38, "c8741d2e9cb5e9255dcc82b4164074ec48b4db7e873c224cb14ed36df8f44b55fc33e918fef8a37bd892f51a045cb5f5754d1f515574d714"}, @op={0x18, 0x117, 0x3, 0x1}], 0xb0, 0x8001}, {0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001000-0x30)="a98bc1ac3bb4005bd9b8bc653383778da63c04d5859e27061ea46769673ed8337a3108bd78d0deb1d94bf035c56096fc9b9bddc3a7a0f31215c20bcd9cd08c661ee090a09758bee6975a4da5f160e792ce36c80ec872cec23054be1870bb64cbe068d75c45e137eb083c0cc0b39250888bff935bcf3ad0490034f496a816cc72a2d3c21dfe7fc2a60c2788731d56b9586320d000bbea5e71c135f6e01cea700160a357a614429b34584990759832e2a9dc5cc21bfebba6c46fe1c115", 0xbc}, {&(0x7f0000007000-0xa0)="e9851b24094490680bc03e76451ed606ca3121cd270cbf85ee30c753c1f860973a7cf0d2d8d7dff7ca588e46663f30951aea6472f3cbf81ba84c04d79d5a73381576e37a2c94042ff5e86bafc868dafeb7f9b1818844582942c147a4e12c36d8e84d2e62d38c044b4b6a910595cbec86cdda73576708727347e3e61bc3ef31b1d8a2e9ddf933f64ec3f93b53a434a5ad7fdbff0595e0d8c55107da13f1b4839b", 0xa0}], 0x2, &(0x7f0000005000-0x1100)=[@iv={0x78, 0x117, 0x2, 0x5d, "6bc449d21c6a411a56683dbaf14a0ba92718764e644a1fb28b40d721483ec28ad1b123f688c9e65838bc6a96eb183148de3bb84434ae72284accde7e8a956115c9a1b5ca4a1d79fb651b135b03888ec2ca238e809951a4ce531f0d7d69"}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x58, 0x117, 0x2, 0x41, "cdf06493d568e55cb3e0363cc37055bdfc2f61321157ae09ef225af8560132f8e8a960953485fd60a00548b2705364905f9f816947b82e02194f6f3d5c577eda3e"}], 0x1100, 0x8000}], 0x3, 0x44000) fdatasync(r2) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000bc4000-0x4), 0x4) r2 = syz_open_dev$amidi(&(0x7f0000e07000)='/dev/amidi#\x00', 0x7, 0x105000) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00007bc000-0x4)) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000ea9000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000251000-0x88)={0x81, {{0xa, 0x3, 0x101, @empty, 0x5}}}, 0x88) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000327000-0xe8)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00004c4000-0x4)=0xe8) uselib(&(0x7f00000d8000-0x8)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000dde000)={@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x13}, 0x2, 0x0, 0x1, 0x4, 0x4, 0x81, 0x5}, 0x20) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f01000)={@loopback={0x0, 0x1}, 0x4, r3}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) open(&(0x7f000096f000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000f29000-0x10)=@req={0x50, &(0x7f0000417000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000e8d000)="d8a78dbfe7017f8a9c6cd06413e2eadf4c4b04db55170ea01a022b42126089b1"}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005bb000)) syz_fuse_mount(&(0x7f000088f000)='./file0\x00', 0x8000, r4, 0x0, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00001a3000)={0x3e, &(0x7f0000587000)=[]}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000024c000)={0x0, 0x2}) [ 358.113093] QAT: Invalid ioctl [ 358.121513] QAT: Invalid ioctl 2018/02/02 16:36:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000aa1000)) mmap(&(0x7f0000aaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000084e000+0x10a)='./file0\x00', 0x240, 0x21) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00003cd000-0x52)=""/82) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000098000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000aab000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000469000)={r2, 0x2, 0x10, 0x3, 0x1000}, &(0x7f00007e5000)=0x18) 2018/02/02 16:36:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f000007c000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x4080) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a9000)={0x0, 0x0}, &(0x7f0000063000-0x3)=0xffffffffffffff90) keyctl$get_persistent(0x16, r2, 0x0) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d", 0x4e}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 358.175262] QAT: Invalid ioctl 2018/02/02 16:36:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x7d, &(0x7f0000aca000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xf3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000cc2000-0x10)={r2, r3, 0x8000}) [ 358.233769] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 358.268615] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/02 16:36:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) prctl$void(0x1f) r0 = syz_open_dev$midi(&(0x7f00009e8000)='/dev/midi#\x00', 0x4, 0x800) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000cf4000)={0x3, 0x4, [{0x5, 0x0, 0x5}, {0x1, 0x0, 0x10}, {0x8, 0x0, 0x2d1e928e}]}) socket$pppoe(0x18, 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) symlinkat(&(0x7f00001ad000-0x8)='./file0\x00', r0, &(0x7f00008f2000)='./file0\x00') syz_emit_ethernet(0x5a, &(0x7f0000981000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x1d, 0x4, 0x0, 0x0, 0x4c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) fcntl$setflags(r0, 0x2, 0x1) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fea000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000bc4000-0x20)={r0, 0x3, 0x1, 0x9, &(0x7f000012b000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000a8c000)=""/114) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f00009cb000-0x8), 0x1000000008) sendmsg$alg(r1, &(0x7f0000b7e000-0x38)={0x0, 0x0, &(0x7f000000f000-0x30)=[], 0x0, &(0x7f00005d5000)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xffffffff, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000016c000)=0x1c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000-0x12)='securitysecurity{]', 0x3) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000006000)) r2 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004000+0x429)={{0x7, 0x9, 0x100, 0x8, 0x7fff}, 0xff}) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d", 0x4e}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 6: 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) setrlimit(0xb, &(0x7f000003a000)) restart_syscall() timer_create(0x0, &(0x7f0000b98000)={0x0, 0x0, 0x0, @thr={&(0x7f000093d000)="263807837c19cc754b9bdb18991395039efcf21263fd9aa3858a07e5f311f3947226310e259fd5d87145c83e364e5c93063b2528751ed7fd9c7fdc644ec4d4253a1d070a", &(0x7f0000611000)}}, &(0x7f00006c7000)) r0 = syz_open_dev$admmidi(&(0x7f0000da1000-0xe)='/dev/admmidi#\x00', 0x7, 0x20c100) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000b9000), &(0x7f0000e47000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000795000)='/dev/vcs\x00', 0x800, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000cf4000-0x4)) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1f, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000bcd000)=""/158, &(0x7f0000001000-0x4)=0x9e) 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) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000d3f000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="ef56b6f762fc406f6bef588f344ebb5e"}}) 2018/02/02 16:36:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000df1000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a9d000)={0x0, 0x1000, "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"}, &(0x7f0000f97000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ad8000-0xa0)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1ff, 0x7, 0x2, 0x9}, &(0x7f0000803000)=0xa0) r5 = syz_open_dev$vcsa(&(0x7f0000bc3000-0xb)='/dev/vcsa#\x00', 0x2160, 0x80) ioctl$TIOCSBRK(r5, 0x5427) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000004000)=@common='gretap0\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x119000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000001000-0x2)={0x9}, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000009000-0x25)="368d0c90550b905e713187df0b6ebec72b0d789e200b8dc0fe6d35019d4f8dd621c0265b24") r4 = dup3(r0, r2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000003000-0x50)={{0xfffffffffffffffb, 0x6c}, {0x7, 0x9}, 0x8, 0x1, 0xa}) nanosleep(&(0x7f0000008000-0x10), &(0x7f0000001000-0x10)) 2018/02/02 16:36:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0xc) pipe(&(0x7f000061e000-0x8)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x2, 0xd, 0x0, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x8000000000b, 0x1000, &(0x7f0000aac000-0x1000)=""/4096}, 0x8) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58", 0x75}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000763000)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005ea000-0x8)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000030d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000290000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000237000-0x50)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f, 0x6, 0x4, 0x0, 0x7, 0x100000, r2}) r3 = syz_open_dev$sndmidi(&(0x7f00003e5000+0x376)='/dev/snd/midiC#D#\x00', 0x0, 0x4840) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000e3d000-0x4)=r3, 0x4) 2018/02/02 16:36:03 executing program 1: 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, 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={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000484000-0xf), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bce000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000be7000)={0x0, 0x0, 0xffffffffffffffff}) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000b31000)=""/72, 0x48, 0x0, &(0x7f00001d3000-0x10)={0x3, {"040000ff7f7784"}}, 0x10) unlinkat(r0, &(0x7f0000cd1000)='./file0\x00', 0x200) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000115000)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000afa000)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @adapter}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00003ed000-0xc)='/dev/rfkill\x00', 0x0, 0x0) pipe(&(0x7f0000ff5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000649000-0x3)='\\#\x00', 0x0) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006c2000)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000d90000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000a7c000-0x38)={&(0x7f00009a1000)={0x10}, 0xc, &(0x7f00004b2000-0x10)={&(0x7f000066b000-0x198)=@expire={0x0, 0x18, 0x100, 0x2, 0x0, {{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x1, 0x3, 0xa, 0x20, 0x0, 0x6c, 0x0, r1}, {@in=@multicast1=0xe0000001, 0x2, 0x3b}, @in=@multicast1=0xe0000001, {0x4, 0xf4c3, 0x20, 0xff, 0x3ff, 0x4, 0x5, 0x65d}, {0x7, 0x400000000081, 0x1c, 0x18000000}, {0x7, 0x80000001, 0x7}, 0x4, 0x2, 0xa, 0x4, 0x1, 0xa3}, 0x2}, [@algo_crypt={0x0, 0x2, {{'ctr-camellia-aesni-avx2\x00'}, 0x0, "2c0c946e476f7c4f8a54520acf0152cd79d7903cbeeb07f99206633a46a6ac6108b811242c36cda595563ee1be4cba2ec1b5da046c4af69ceab7b5ee5867"}}, @policy_type={0x0, 0x10, {0x1}}, @replay_val={0x0, 0xa, {0x5, 0x3, 0x10000}}]}, 0xfe46}, 0x1}, 0x20000800) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000008000-0x8)='./file0\x00', 0x4843, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x420003, 0x0) syncfs(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000008000-0x6)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000004000-0x28)=@mpls_delroute={0x2c, 0x19, 0x4, 0x5, 0x0, {0x1c, 0x30, 0x80, 0x100000001, 0xfe, 0x0, 0xff, 0xf, 0x1000}, [@RTA_DST={0x10, 0x1, [{0x27f, 0x4c1, 0x8, 0x200}, {0x3f, 0x4, 0x5, 0x9}, {0x5, 0x504d6edc, 0x3, 0x7fffffff}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000004000), 0x4) r1 = socket$inet6(0xa, 0x6, 0xb70) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(r0, &(0x7f0000388000-0xaa)="6f0cec614cabbe317c6e48aa899be3bdace04f6f51c3ce9913c4998eb5c16a03ad6998dee98268be95d16bb030a282e93339da8e9bb92f563037dbad4ce1891bb86c710c0558625870d45928662153589ef1e7485231ccfb0c3cdf2ec9027d992e180bbd38106ff6fb6228f1394c34ac9afc1e008d60d8cb55641e0d2866153fbb6647002a25712ba0ebc0bd95aa77698d880f483780fc6042fdaa5d1ea699ef115102e041573dafde03", 0xaa) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/02/02 16:36:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000837000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d008feaee01b559af3ea8df98d0bee9da34b7dcb882fc9944edd3f1cdef0478745a5651cd12cb58", 0x75}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e1703326b42314f173e2ed883e11eb9b83cd09c033d9346cce5229accd796b31326a58eaa50143f495d8d", 0x4e}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006ab000-0x7)='ns/ipc\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fe9000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000fb9000-0x8)={r2, 0x1}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) fstat(r1, &(0x7f0000da7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000b3f000)=[r3]) fsetxattr(r1, &(0x7f0000462000-0xd)=@known='security.evm\x00', &(0x7f000095e000)='^-ppp1,^]\x00', 0xa, 0x2) 2018/02/02 16:36:03 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x8000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00003a7000+0x837)=r1, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x2b, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) preadv(r0, &(0x7f00005af000)=[{&(0x7f0000ed0000-0x5)=""/5, 0x5}, {&(0x7f0000bb9000)=""/206, 0xce}, {&(0x7f0000ca9000)=""/190, 0xbe}, {&(0x7f0000081000)=""/223, 0xdf}, {&(0x7f00009a0000-0x44)=""/68, 0x44}, {&(0x7f000081b000)=""/194, 0xc2}, {&(0x7f0000348000-0x1000)=""/4096, 0x1000}], 0x7, 0x0) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000dbe000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r0) bind$unix(r1, &(0x7f00008d6000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$llc(r2, &(0x7f0000779000)=""/130, 0x82, 0x0, &(0x7f0000208000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d9c23100ba86"}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000434000-0x14)={0x5, 0xc, [0x7, 0x7fff, 0x5]}) setsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f00004a5000-0x31)="8144371bc83c0692e2afc18d1681760fa7afe69f354ade6419d1967f2628a18580bc5a661d365b43b2ad5a6acb6d223a1e", 0x31) connect$unix(r0, &(0x7f000057f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d04000)={0x103, 0x7, 0x400, 0x1f, 0x1, 0x800, 0x800, 0x2c217074, 0x80000001, 0x10001, 0x3}, 0xb) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r3, &(0x7f0000ebb000-0xc)=[{}], 0x1, 0x3c27) recvmmsg(r0, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000b4b000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b62000-0x8)='./file0\x00') r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003a5000-0x9)='/dev/kvm\x00', 0x2000000000480, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f3f000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) fstat(r0, &(0x7f0000b13000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000bb0000-0x4)=r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00009a9000-0x8)=0x3ff) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000437000)="e845c21b21729768ca3b74aa089defccf28623d498e97afd11747e21123e2e962e47ead75acf30dee0c81a7fdbdcb8cda38942fd9f3d01eac183") dup3(r0, r3, 0x80000) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f36000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r0, 0x801) accept(0xffffffffffffff9c, &(0x7f0000982000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000020c000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000036b000-0x10)={0x7, 0x8, 0x1000, 0x1ff, 0x0}, &(0x7f0000d60000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00004ea000-0x8)={r2, 0x63e, 0xe3c}, &(0x7f0000361000)=0x8) writev(r0, &(0x7f0000099000)=[{&(0x7f0000c0c000-0x807)="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", 0x807}, {&(0x7f0000abb000-0x2b)="644da47f75523700e122b3fc6725b093036629ded3f681234d8152bd1d7462c2180000000000000444", 0x29}], 0x0) 2018/02/02 16:36:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4fb1}, 0x98) openat$dir(0xffffffffffffff9c, &(0x7f000014a000-0x8)='./file0\x00', 0x208500, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007c6000-0x10)={0x0, 0x1c, &(0x7f0000f57000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00003e1000)=0x10) r1 = syz_open_dev$dspn(&(0x7f000061c000-0x2)='/dev/dsp#\x00', 0x1, 0x1) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f000086a000)={0x4, 0x0, [{0xf000, 0xc6, &(0x7f0000674000-0xc6)=""/198}, {0x10f003, 0x8d, &(0x7f0000c04000)=""/141}, {0x2, 0xca, &(0x7f00001ae000)=""/202}, {0x8cbedc2557bf9900, 0x9b, &(0x7f0000882000-0x9b)=""/155}]}) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000066000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff5f2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000008000-0xb)='/dev/adsp#\x00', 0x20, 0x80000) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000005000-0x67)=""/103) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r1, 0x3, &(0x7f0000001000-0x18)=[&(0x7f0000006000/0x1000)=nil, &(0x7f0000003000/0x4000)=nil, &(0x7f0000a2d000/0xa000)=nil], &(0x7f0000008000-0x20)=[0x7f, 0x81, 0x3, 0x6, 0x3, 0x44, 0x81, 0x9], &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x2) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800000, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) close(r0) getpeername$packet(r0, &(0x7f000036d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000c000)=0x14) r1 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) socket$alg(0x26, 0x5, 0x0) 2018/02/02 16:36:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000d3b000)="702ea418ab2025146d2f8e82ab27f2545a193ae2f5dda489f798b790d887f2c70d61df319abeb37266385a505be0eca0a49127775f3059daf135c27a3c98d8d2a38f8bc75ffef075faf11ecb5bed145377197258b926ed4ac04226e85ac972532c5b07fae97670dbca58a273300ddead63b13e9ac9381624a4c00f128b582d8511c0cd115ccd3daf337c1761a1dba923891e211aaef4b9e66a4faa5073dc29f746e18b15edea80d823a8ac61dd07917cfc163a9615374b11af3e4d5eecbc380adb4148ce44a5d8e589be110077cb5a6d65655c3b1d30bd161fda2ae5212826") r2 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r2, 0x0) listen(r2, 0x6) pipe2(&(0x7f0000156000)={0x0, 0x0}, 0x4000) sendmsg$alg(r3, &(0x7f0000f52000)={0x0, 0x0, &(0x7f0000803000)=[{&(0x7f0000fc7000-0x15)="cb65dc14d7b5b7f46f6e99827ea052c1687ee12a12", 0x15}, {&(0x7f00006cf000-0x58)="81c97c1445864a1038ce603eef1f42d35019ac33dbd97165b82c5c00afaea9b36005efe141bc9419facd0e72dab995f13151d4ee6e5c32d4ecd63815018d201eab1f5da1dfb4d62bf706cf9598989c52b258aaf8448c778b", 0x58}], 0x2, &(0x7f000055e000-0x1b0)=[@iv={0x90, 0x117, 0x2, 0x7a, "76e9dbda482448d1a52fbb38ca37278172d141d4c94337b57f95871ad651711d146fb741485ff0fe98d8de717bccd623bc63600315b4eeec36065e08393d6cc3a4c334b73c7eaa8a1052f6d9274280b5b64678a9b8eba2a8846613282f3ddfb9b0d1ad70a99190d050d17ebe1f8264109441b2d88f0fea414f2c"}, @iv={0x88, 0x117, 0x2, 0x6f, "a04531bf06217eb533b51e24c70e1036d87aef65d1a4674a2c125dcf42fe6fcc2db2fd6bdcec5c43f18c9baea1601351d16a060227b078de6ad51615e05ef7f844fda0151626b848daaaf1a5ff0abf73844f0b21d376bed2c9ae0cb18c2a478b214b807f542443e8ae87689e16621d"}, @op={0x18, 0x117, 0x3, 0x74359fc214069712}], 0x130, 0x40804}, 0x40000) listen(r0, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000bdd000-0x7)={0x2, 0x7fff, 0x370, 0x80, 0x6, 0x7}) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) readv(r4, &(0x7f0000625000-0xa0)=[{&(0x7f0000939000-0x8c)=""/140}, {&(0x7f0000994000-0xda)=""/218}, {&(0x7f0000b69000)=""/200}, {&(0x7f000002c000)=""/4096, 0xfffffffd}, {&(0x7f0000025000)=""/28}, {&(0x7f0000ef7000-0x1000)=""/4096}, {&(0x7f0000149000-0xb5)=""/181}, {&(0x7f0000508000)=""/218}, {&(0x7f0000a87000)=""/61}, {&(0x7f0000971000-0x19)=""/154}], 0x10000000000002bd) r5 = accept$inet6(r0, &(0x7f0000479000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000058b000)=0x1c) sendto$inet6(r5, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/02 16:36:03 executing program 6: sysfs$2(0x2, 0x2, &(0x7f0000224000-0x27)=""/39) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000010000)='/dev/usbmon#\x00', 0x8, 0x40) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000011000)=0x100000001, &(0x7f0000004000-0x4)=0x4) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f000000d000)=0x5) syz_emit_ethernet(0x2a, &(0x7f0000004000-0x12e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/02 16:36:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80001, 0xfffffffffffffffc, &(0x7f00001dc000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000074a000)={0x7, 0x1, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x2000000000010d, 0x6, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000be4000)) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4) 2018/02/02 16:36:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000837000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:03 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000007000)={0x8, {{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}}, 0x0, 0x5, [{{0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff9}}, {{0xa, 0x1, 0xfffffffeffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x771b05bc}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xbd6}}, {{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}}]}, 0x310) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000009000-0x18)={0x0, 0xffff, 0x8, [0x288, 0x1, 0xf0a0, 0x4, 0x9, 0x5, 0x7, 0x1]}, &(0x7f0000008000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000881000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockname$inet6(r0, &(0x7f0000527000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ad5000-0x3)=0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005fa000-0xc)='/dev/autofs\x00', 0x101180, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000038c000), &(0x7f000098e000)=0x8) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000302000)=""/67, 0x43) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000039d000)={@common='vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00001c9000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x800, 0x100000020007, r3}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000d15000)=""/194) 2018/02/02 16:36:03 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000979000)={@reserved=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000-0x2)=0xffff, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000003000-0x8)=0x3) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000-0x8c)={r3, @in6={{0xa, 0x1, 0x8, @empty, 0x2}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005000-0x28)={@generic="7d30a2873346db0180b34197aabd0b2b", 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x200, 0x2, 0x100, 0x7, 0x2010020, r5}) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r4, 0x7, 0x1, 0x5}, 0x10) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000003000)={@generic="c9bace91ef38073d4779e7d110cad87d", 0x5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000)={r4, 0x4}, 0x8) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000002000-0xbb)="f3adb7b1786c79c3237d28cade3a0dd5d890e232fdb8af15b5151e1056ae1526b5d0878de9177200386331730f36487e1e62178391d3a40ec185f5869dcdc1bb0733658b9f44aea8c713b68bc5256edfb2fdd4a55ba4064b81f79cad22908769d0cab7960311128d916c6d139839b2655c9af80e5710a641085d3d32a5a6f8ca232fd566ed6b09df0a04ec04dbb72922fe5eafdf695f5e92d19868cea82ab8830e6f815d494b6c2b4933b538934a513021a3df809b973d08a37f0a", 0xbb) fcntl$setlease(r1, 0x400, 0x1) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000003000-0x24)) connect$inet(r6, &(0x7f0000003000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$packet(r6, &(0x7f0000002000)={0x11, 0x1b, r5, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000-0x8)={r3, 0x1}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@mcast1={0xff, 0x1, [], 0x1}, 0x3ff, r5}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000001000)={r3, 0xb0, &(0x7f0000002000-0xb0)=[@in={0x2, 0x0, @rand_addr=0x479}, @in={0x2, 0x2, @rand_addr=0x3}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}, @in6={0xa, 0x1, 0xeb0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x60}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}]}, &(0x7f0000002000-0x4)=0x10) 2018/02/02 16:36:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:03 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000008000-0x2)=0x8, &(0x7f0000001000)=0x2) ioctl(r0, 0x80044100, &(0x7f0000006000-0x1f5)) 2018/02/02 16:36:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000727000-0x8)='./file0\x00', &(0x7f0000506000-0xb)=@random={'os2.', "be776c616e3100"}, &(0x7f0000001000-0x80)=""/128, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c82000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) accept$inet6(r0, 0x0, &(0x7f0000c72000-0x4)) openat$kvm(0xffffffffffffff9c, &(0x7f0000553000-0x9)='/dev/kvm\x00', 0x10040, 0x0) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000d1e000-0xae)=""/174) 2018/02/02 16:36:03 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000de8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000)="70de67fb588d42ec72b6bd44b71533bb0b99a9bc87a18dce4e2400336212f9ed50bc99557d1307a63f2a99ccbb715f065221e863df4ecc09fe688ee79618745df2d1603b05c32a8f021a6181d6accd45b4f1b8ca0e71ec72dd4c6da793f09f305ee6361eb3e0d88112a7a936dfeab0f338abe21b47c38ab4f47d5bf5ab4593", &(0x7f0000c4d000-0x3b)="c20f56c460dd9545fbbde05b1ac01da8d639b1116533630bd1820f82fbdfc797b3f4b30f6cf31926ee8015e394e193a1eece13eaef3a891a51183b", 0x3}, 0x20) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) sendto$inet6(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/02 16:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2), &(0x7f00001b9000-0x4), &(0x7f000019d000-0x4), &(0x7f0000eba000-0x2)) openat$cuse(0xffffffffffffff9c, &(0x7f000038d000)='/dev/cuse\x00', 0x101000, 0x0) syz_open_dev$sg(&(0x7f00002df000-0x5)='/dev/sg#\x00', 0x20000000000000, 0x20000) syz_open_dev$usbmon(&(0x7f000035e000-0xd)='/dev/usbmon#\x00', 0x0, 0x50000) syz_open_dev$dspn(&(0x7f0000d7f000-0xa)='/dev/dsp#\x00', 0x5, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b10000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ecc000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a1c000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002d4000-0xf)='children\x00') perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f000032a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008f1000)=0x10, 0x80000) readv(r2, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) preadv(r2, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r2, &(0x7f0000000000), 0x8) 2018/02/02 16:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000028f000-0xc)='/dev/rfkill\x00', 0x400, 0x0) r2 = msgget$private(0x0, 0x2) msgctl$IPC_RMID(r2, 0x0) bind$ax25(r1, &(0x7f0000fb7000-0x10)={0x3, {"ec3192b96bb76f"}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="ec03f900", 0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000710000)={0x0, 0x1ff, 0x2, 0x3, 0x7, 0xe27, 0x3892}, 0xc) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r4 = syz_open_dev$midi(&(0x7f000085e000)='/dev/midi#\x00', 0x2, 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000652000-0xc)={@dev, @local, 0x0}, &(0x7f0000e43000-0x4)=0xc) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000005000-0x18)={0x4, 0x9, 0x1, r4}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000dfb000)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0x4, 0x1, 0xca7, 0xa, 0x20, 0x20, 0x84, r5, 0xffffffffffffffff}, {0x100000001, 0x1, 0x3, 0x7f, 0x7ff, 0xfffffffffffffff9, 0x5, 0x7}, {0xb560, 0x10000, 0xffff, 0xfffffffffffeffff}, 0x4d1f, 0x1, 0x2, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x6f}, 0xa, @in=@empty, 0xffffffffffffffff, 0x3, 0x3, 0x3, 0x6, 0x5e3, 0x792f}}, 0xe8) 2018/02/02 16:36:04 executing program 6: 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(0x4, 0x80000, 0xffffffff7fffffff) bind$rds(r1, &(0x7f00004a6000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000700000)={0x0, 0x3909}, &(0x7f00003c2000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cc4000-0x10)={r3, 0x5, 0x5, 0x2}, &(0x7f00009d8000-0x4)=0x10) r4 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r4, &(0x7f00006d7000), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) write(r2, &(0x7f0000f8b000-0xf), 0xff8f) sendto$inet6(r4, &(0x7f0000ab6000)="936866ad8c435a084599b342a69c91e3306ac25461f669b13101067f3156554bff504e700654011d2d5b3590602aa0a43c13093d3864f6ca69748b618cca92b5eb6683653ff2bb2b55cc5d7873d01371caf7c80076310b21aafdfd546282afaa7107d27b27bc1f29750ea6ac8222ee807f778ffb56899a47f5b939ddf005657a62972821f75efeebd94e5d307af29d5a01499bd06b1c80a71fec22e82f6cea31910c9f21710ea015959ecd682ee13b6975911302682c947d1e190ea38f1ff6d78770edceda0d94561cb6d2d4c4badef69dd0940104a1", 0xd6, 0x4008004, &(0x7f0000a6c000)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendmsg$netlink(r4, &(0x7f00008c0000)={&(0x7f00009d3000)=@proc={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f000005d000)=[{&(0x7f0000d16000)={0x10, 0x1c, 0x4286b8ed5d932cda, 0x4, 0x1, "", []}, 0x10}, {&(0x7f0000a53000)={0x10, 0x42, 0x208, 0x5, 0x3, "", []}, 0x10}], 0x2, &(0x7f000094a000)=[]}, 0x0) r5 = getpgrp(0xffffffffffffffff) ptrace$setregs(0xffffffffffffffff, r5, 0x1, &(0x7f0000e3a000)="11070cbd8176094f66ffe7bc503b7edbba68705550b1460b7737d8e712cac3464c3706ce7069952ab115ff19858c73a23e4715ef7a15bec1bacd8aede7b8db7c9efec6bebfea60c639d5695c8b884c216af9e66bdbc521ff3162cc4b6c1f74c66d80dcf3b8325ae67fe57fcdb491b61e46fc8db09df81fc5ef02cb914dffb2c92b58a0b0b1ffc6c1cef5546b590f95caaa42948fc5c17dbd4604fb445cb34a94ff239071d1daaae20b6a32855c79782a493222aebd6e34a100f9763c2b52c65fb2b26aad046eaecf7ae70dd67b8d7889ffc55cb3d65f7a98ff64676e94047b7a12260a6206595874ff9d2037590bfb4f8d803251400f5a5a5d") sendto$unix(r4, &(0x7f0000716000), 0x0, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/02 16:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000ad000)='/dev/usbmon#\x00', 0x2, 0x109000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000334000-0x10)={r0, &(0x7f0000f7d000)="2324e1f61317dd27f77b10ae54d165f80c6b060ac23cc9ddaa2a32d180a38bcb2d4a2911c7fd729b0481207fc408c747181608858be3af8ae7cef9a64c9b818828eaa0ba1ba312fcc99e45bd5d68a79b0e4f6e7356fac37aa152e642c49655ce23bebc5e5d5a9cdca13fac60f194a9cd2aae0f55232956c11bd0efcb5354"}, 0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f000057e000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000328000)={0x1, {&(0x7f0000401000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x100003, 0x202}}, 0x68) 2018/02/02 16:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000063b000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000f74000-0xb0)={{0x0, 0x7}, 'port1\x00', 0xb, 0x40000, 0x0, 0x80000001, 0xffff, 0x80, 0x7, 0x0, 0x4, 0x2}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 3 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 4: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000107000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00004ad000-0xb0)={{0x1, 0x80000001}, 'port0\x00', 0x42, 0x41060, 0x5a0, 0x81, 0x3, 0x9, 0x1, 0x0, 0x4}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f0000941000), &(0x7f000093f000)=0x4) 2018/02/02 16:36:04 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000815000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000028f000)={0x0, 0x6, 0x8, [0xc25d, 0x3, 0x9, 0x3, 0x1, 0x2e9, 0x72ad7a21, 0x401]}, &(0x7f0000acd000)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d47000)={r1, 0x9049, 0x64, 0x8, 0x2, 0x1}, &(0x7f0000c78000)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000979000-0xa)='/dev/ptmx\x00', 0x88000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4005) r2 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x806) write$evdev(r2, &(0x7f0000814000-0x30)=[{}, {}], 0x30) [ 359.329561] FAULT_INJECTION: forcing a failure. [ 359.329561] name failslab, interval 1, probability 0, space 0, times 0 [ 359.341065] CPU: 1 PID: 29783 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 359.348091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.357447] Call Trace: [ 359.360027] dump_stack+0x194/0x257 [ 359.363638] ? arch_local_irq_restore+0x53/0x53 [ 359.368288] ? __pmd_alloc+0x4e0/0x4e0 [ 359.372157] ? check_noncircular+0x20/0x20 [ 359.376386] should_fail+0x8c0/0xa40 [ 359.380088] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.385173] ? handle_mm_fault+0x2a0/0x930 [ 359.389392] ? find_held_lock+0x35/0x1d0 [ 359.393444] ? find_held_lock+0x35/0x1d0 [ 359.397515] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 359.403382] ? rcu_note_context_switch+0x710/0x710 [ 359.408294] ? __do_page_fault+0x3d6/0xc90 [ 359.412515] should_failslab+0xec/0x120 [ 359.416473] kmem_cache_alloc+0x47/0x760 [ 359.420513] ? __lock_is_held+0xb6/0x140 [ 359.424564] getname_flags+0xcb/0x580 [ 359.428342] ? __do_page_fault+0xc90/0xc90 [ 359.432561] getname+0x19/0x20 [ 359.435734] do_sys_open+0x2e7/0x6d0 [ 359.439432] ? filp_open+0x70/0x70 [ 359.442951] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 359.447775] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 359.452777] SyS_open+0x2d/0x40 [ 359.456038] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 359.460772] RIP: 0033:0x40d591 [ 359.463939] RSP: 002b:00007fef3c609780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 359.471625] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 000000000040d591 [ 359.478873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fef3c609830 [ 359.486124] RBP: 0000000000000622 R08: 0000000000000000 R09: 0000000000000000 [ 359.493370] R10: 00000000207d3000 R11: 0000000000000293 R12: 00000000006f83d0 [ 359.500620] R13: 0000000000000014 R14: 00007fef3c60a6d4 R15: ffffffffffffffff 2018/02/02 16:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/02/02 16:36:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) ioctl$KVM_GET_PIT(0xffffffffffffffff, 0xc048ae65, &(0x7f0000000000)) mmap(&(0x7f000058a000/0x4000)=nil, 0x4000, 0x4, 0x110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000000000)="f88a0d0004b1adfc8396061a3625a3c6472fa91ac1737fa398d2367cc1732cbc40fe356a61d47e736c23651209125e2ba00043a6d7ffcd498fdff8bfd5a8de9e3957f11025f29b8d39eaef65b657519da83cfa4874db7659c94d00bdf29addb3b6d2dc813dfb5a8ac256683f96445e844a78432619e4dff6dd2adcc8f13c678fbc9d31458ee91e11f5638f3f", &(0x7f0000002000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000-0x1)='-') ioperm(0x0, 0x1000, 0x0) clone(0x0, &(0x7f0000f5e000-0x1), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) rmdir(&(0x7f0000002000-0x8)='./file0\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000001000-0x4)) r0 = syz_open_dev$mouse(&(0x7f0000002000-0x12)='/dev/input/mouse#\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x501, 0x4) 2018/02/02 16:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = syz_open_dev$midi(&(0x7f0000a8d000-0xb)='/dev/midi#\x00', 0x8, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000352000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001f8000-0x4)=0x14) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000320000-0xe8)={{{@in=@rand_addr=0x3, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x0, 0x3ff, 0xa, 0x20, 0x20, 0x8, r2, r3}, {0x4, 0x767f700d, 0x200, 0x8, 0x75f0, 0xffffffffffffff3c, 0x80000001, 0x66f0}, {0x40, 0x4e8d, 0x100000001, 0x3}, 0x3f, 0x5, 0x0, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x3b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x3, 0x3, 0x5, 0x0, 0x88}}, 0xe8) semtimedop(r0, &(0x7f0000033000+0x816)=[{0x0, 0x0, 0x1800}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semop(r0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000ff9000)=[0x1]) 2018/02/02 16:36:04 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x3}, {0x6}]}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000009000)='/dev/adsp#\x00', 0x1, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000031000-0x10)={0x0, 0xc0, &(0x7f0000037000-0xc0)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x483}]}, &(0x7f0000036000)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000036000)={r3}, &(0x7f0000028000)=0x8) sendto(r0, &(0x7f0000035000), 0x0, 0x0, &(0x7f0000036000-0xe)=@l2={0x1f}, 0xe) 2018/02/02 16:36:04 executing program 3 (fault-call:7 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) modify_ldt$write(0x1, &(0x7f0000bb5000-0x10)={0x5, 0x1000, 0x1000, 0xff, 0x200, 0x7ff, 0x8620, 0xffff, 0x15}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007f4000)='/proc/self/net/pfkey\x00', 0x28000, 0x0) sendto$llc(r1, &(0x7f0000c40000)="a81e39319110fde83b2e9ac9e3f5a8be17e6e273acc0efd759eb7451dd9dcab99a2caba5a8659a37c298bc680a75a534f8fbf17c0083696a5f074f53f0edd57f161a241c", 0x44, 0x4000, &(0x7f000089a000-0x10)={0x1a, 0x1a, 0x6, 0x2, 0x4000000000000, 0x4, @empty}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x18, &(0x7f00006e3000-0xa2)=""/162, &(0x7f0000135000-0x4)=0xa2) 2018/02/02 16:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00001cd000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10000) setsockopt(r0, 0x8000007, 0x6, &(0x7f0000650000-0xe9)="b7e816fe6f1b4d36333e6ac956de952050c298d14f097438536cdd0e485e2428e72800265c5a76db596e717d92c137c64f39715bd4d4a3a0e6ff807cde382b88568aea6bc410930f09d6bbac47259110a6de75836990a2e34e1f01cd3cc0158ae095c98d7f28eab81899f6770fe81b6539b5c03d74f333d0f1542b7cf50fe901f03b55d1e5917d39cfc527abe1c15a516b571e405f3884465abdb06bb03b363429de2a13d6a90ef93c1c70e288da7ec141dcccf65affcad39c861512121ec3f7180bdeda521331e13a48ad556b5bb363b1e6ce4bc1510dfed1d51919bd08b866b453f020ab12bc2af8", 0xfe4d) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000d62000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) fstat(r2, &(0x7f0000805000-0x44)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000295000-0x8)=0x6000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000b1b000)={0x130, @time={0x77359400}, 0x2b, {0xffffffffffffb5e1, 0x1185}, 0x400, 0x3, 0x4}) [ 359.618385] FAULT_INJECTION: forcing a failure. [ 359.618385] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 359.630232] CPU: 0 PID: 29806 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 359.637225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.646558] Call Trace: [ 359.649129] dump_stack+0x194/0x257 [ 359.652737] ? arch_local_irq_restore+0x53/0x53 [ 359.657400] should_fail+0x8c0/0xa40 [ 359.661099] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.666188] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 359.671366] ? do_raw_spin_trylock+0x190/0x190 [ 359.675938] ? _raw_spin_unlock+0x22/0x30 [ 359.680066] ? __handle_mm_fault+0x80e/0x3ce0 [ 359.684546] ? __pmd_alloc+0x4e0/0x4e0 [ 359.688410] ? check_noncircular+0x20/0x20 [ 359.692626] ? check_noncircular+0x20/0x20 [ 359.696846] ? should_fail+0x23b/0xa40 [ 359.700722] __alloc_pages_nodemask+0x338/0xd80 [ 359.705381] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 359.710412] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 359.716279] ? rcu_note_context_switch+0x710/0x710 [ 359.721190] cache_grow_begin+0x72/0x570 [ 359.725238] kmem_cache_alloc+0x400/0x760 [ 359.729366] ? __lock_is_held+0xb6/0x140 [ 359.733420] getname_flags+0xcb/0x580 [ 359.737202] ? __do_page_fault+0xc90/0xc90 [ 359.741417] getname+0x19/0x20 [ 359.744589] do_sys_open+0x2e7/0x6d0 [ 359.748288] ? filp_open+0x70/0x70 [ 359.751809] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 359.756633] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 359.761668] SyS_open+0x2d/0x40 2018/02/02 16:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00001ff000-0x12)='/dev/snd/pcmC#D#c\x00', 0x66, 0x500) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000fcb000)={0x9, 0x8, 0x66c3}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) [ 359.764929] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 359.769660] RIP: 0033:0x40d591 [ 359.772828] RSP: 002b:00007fef3c609780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 359.780514] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 000000000040d591 [ 359.787760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fef3c609830 [ 359.795010] RBP: 0000000000000622 R08: 0000000000000000 R09: 0000000000000000 [ 359.802261] R10: 00000000207d3000 R11: 0000000000000293 R12: 00000000006f83d0 [ 359.809508] R13: 0000000000000014 R14: 00007fef3c60a6d4 R15: ffffffffffffffff 2018/02/02 16:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000050b000-0x8)={0x200}, &(0x7f000062f000), 0x8) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009a5000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0xffffffffffffffff, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004e2000-0x8), &(0x7f0000bce000)=0xfffffffffffffe73) r2 = socket(0x11, 0x100000802, 0x300) accept$netrom(r2, &(0x7f0000524000)=@full, &(0x7f0000fd0000-0x4)=0x48) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) getpeername$packet(r2, &(0x7f00009c5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000045a000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000a98000-0x28)={'vcan0\x00', r3}) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000018000-0x10)={0x1d, r4}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) syz_emit_ethernet(0x3e, &(0x7f00001ff000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xffffff07}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004b2000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x5, 0x0, 0x0, 0x8, 0xfff, 0xacd1772, 0x4207}, &(0x7f00009fa000-0x4)=0x20) 2018/02/02 16:36:04 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x81) ppoll(&(0x7f0000007000-0x8)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f0000005000), 0x8) write(r0, &(0x7f0000003000)="a4", 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f000000b000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000005000)={0x5, &(0x7f000000c000)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000)={r1, 0x2e}) 2018/02/02 16:36:04 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000007000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400100) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="ac7d34f6f2995a5fb9cae8959c") 2018/02/02 16:36:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDSETMODE(r0, 0x4b3a, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fde000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00004a9000)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/02/02 16:36:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) delete_module(&(0x7f000085d000)='{,^}[)@\\)\x00', 0x0) r2 = syz_open_dev$mouse(&(0x7f0000646000-0x12)='/dev/input/mouse#\x00', 0x8, 0x400000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000cf7000)=0x8) 2018/02/02 16:36:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008a3000-0x8)=0x107fffffe) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000208000-0xa)='/dev/cuse\x00', 0x40000, 0x0) r2 = msgget(0x0, 0x10) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000a90000)=""/103) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000663000-0x8)={0x0, 0x7fff}, &(0x7f000000e000-0x4)=0x8) ioctl$VT_ACTIVATE(r1, 0x5606, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e6e000-0x8)={r3, 0xff}, &(0x7f00004f9000)=0x8) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000c80000-0x8)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000e28000)={0x0, 0x0, []}) sendto(r1, &(0x7f0000d32000-0xe2)="cc35c3f9d1475aeaf78bc0ac48159ce07b91405b13f3be5f193ea0aad5d8b8f2393c0d5ba258fd79f0c5768ddb27efc2541be71bcd0c98d10030e4bfad9568e5335618e3cafeb0e7bb240704718b9ec8a82107c9cd4ef4129fbd0d3928a2595c106020eb7445120af451bcb908cea3380d03ed19d662dd4b3c7226bd35568e051fadd861a1af94afe7f6429c871172d3bcee81c031ab74d16d5211ac1ec1e0af83950b9fcba626af7fed9e919b59e95c6df3cc9b760d1b14e1c43fb33650c16f274d4626e50a2fd33e8eb005e139df4251e02aab3d412480cd58cf3214ceead72653", 0xe2, 0x40004, &(0x7f0000ea5000-0x10)=@ethernet={0x306, @random="1b889c8f3d61"}, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) 2018/02/02 16:36:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec7000)="706167656d617000c8fb2ec9b1ebf66607668eaaf298b2b2d085ad8bf637c5a21042604943de596d78e5c4292ca945535f28b1d8a4fb2b4840feaf606847d938a0285f40ef883161575367f4e5956d1a1fd4020b21f245fc0df6882cb551d374d6cb2e88c4d70f7584001ee030a704fde2242b1713086d9acb880b000000000000000673") sendfile(r0, r0, &(0x7f00006a9000-0x8), 0x4) close(r0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000f4b000-0x4)=0x7) 2018/02/02 16:36:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x1, 0x1000020000000003) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1}, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x5, 0xfffffffffffffffb) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dc4000)={0x400000000000009, 0xf03, 0x8001, 0x40}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000dc4000-0xb)='/dev/vcsa#\x00', 0x800000000, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000069a000)={{0x80, 0xffff}, 'port0\x00', 0x4d, 0x4, 0xffffffffffff330e, 0x100000001, 0x100000001, 0x0, 0x6, 0x0, 0x7, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000012a000-0x4)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00005ff000-0x9e)={r0, r0, 0x2, 0x9, &(0x7f0000902000)="c82f7907eff097d4", 0x7, 0x5b, 0x0, 0x8, 0x6, 0x80000000, 0x6, "7e81230ecb61165a81b08de82a3d52fd1147b63d65557849820fb0459992979d50b830b47ef3fc8695df63a83ec70d2f312e40ea606db325bdf99345b4edcd03ce1f6219af7c37206951656e7e1afa2302b81cda1c7cfa8cfe75a741fdfce0e7eb9290eda97443e6bd764a889b338aefcffccbd89fc6"}) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d4000-0x4)=0x4) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000986000-0xd)='/dev/dmmidi#\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000145000)={0x0, 0x0, &(0x7f000050d000)=""/28, &(0x7f00007e0000)=""/17, &(0x7f0000d40000-0xaf)=""/175, 0x4002}) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000baa000-0x9)='/dev/rtc\x00', 0x400400, 0x0) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002000+0xad)='/dev/mixer\x00', 0x800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000006000-0x4)=0x72, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dcf000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000bf8000-0x20)={r2, 0x0, 0x1, 0xffffffffffffffff}) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x8040, &(0x7f0000928000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x1cc}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000033000-0x4)) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000008b000-0x9)='/dev/rtc\x00', 0x86000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00007c6000)=r1) syz_emit_ethernet(0x2e, &(0x7f000001e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, [], {@ipv4={0x800, {{0x400000000000028e, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x1, 0x0, @empty, "49a99e49"}}}}}, &(0x7f0000d66000-0xc)={0x0, 0x1, [0x0]}) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000485000-0x15)='/proc/self/net/pfkey\x00', 0x10081, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000c46000-0x9a)=""/154) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000420000)={0x9, 0x401, 0x9, 0x202}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) accept4$llc(r1, &(0x7f0000c92000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ca5000)=0x1, 0x80801) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000001a000)) syz_emit_ethernet(0x6a, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@ssrr={0x89, 0xf, 0x0, [@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @end, @ssrr={0x89, 0xf, 0x0, [@empty, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}]}}}}}}}, 0x0) 2018/02/02 16:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000157000-0x8)=0x6002) 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') renameat2(r0, &(0x7f000087f000)='./file0\x00', r0, &(0x7f0000dcf000)='./file0\x00', 0x5) close(r0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000d2d000-0xe5)=""/229) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000efa000-0x4), &(0x7f000023e000)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000059a000), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c40000)='oom_adj\x00') socket$pptp(0x18, 0x1, 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000062e000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000770000)={0x2, r2}) connect$bt_rfcomm(r1, &(0x7f0000b78000-0x9)={0x1f, {0x81, 0x8001, 0x3, 0x3ff, 0x3, 0x1000}, 0x8001}, 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c81000-0x8)) sendfile(r1, r0, &(0x7f0000318000-0x8), 0x400000ff) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000c54000-0xb)="6e756d615f87617073009f") sendfile(r0, r2, &(0x7f000095e000-0x8), 0x6) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) arch_prctl(0x1003, &(0x7f000003c000)="ebcc991f9cbb38806f6208ea964f588c2afc717a9888c0fe65f38a2f7aebcda9561e259f32ae57b37b7e12807dd94ede93fae896d9f0580b1f77149ebb3e335d4a8b657b111ea1ea619c0627351462c5b1948865a9b6b64123d83dc336be05c672e9d6c189ef21dbc4edd98d46f87e996fc9b39cc5947f0e30a9e9695ab373ed287ce6a1b4653600a980787d629712a99d454e01f22341f39e63f7504b") setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r0) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002fb000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chmod(&(0x7f00002cb000-0x8)='./file0\x00', 0x44) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000013000), &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) inotify_init1(0x80000) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7f000-0xc)={0x0}, &(0x7f0000fc6000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) move_pages(r2, 0x6, &(0x7f00001bf000-0x30)=[&(0x7f00003fb000/0x1000)=nil, &(0x7f000038b000/0x4000)=nil, &(0x7f0000b75000/0x4000)=nil, &(0x7f000005e000/0x1000)=nil, &(0x7f0000a4a000/0x4000)=nil, &(0x7f0000bc9000/0x1000)=nil], &(0x7f0000896000)=[], &(0x7f00004d9000)=[], 0x0) linkat(0xffffffffffffffff, &(0x7f00007eb000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000936000)='./file0\x00', 0x1400) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, 0x0, 0x0, 0x400000}}, &(0x7f0000001000-0x4)=0xb8) pipe2(&(0x7f0000b99000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000050000-0x6)={r2, 0x7}, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) getsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000df1000), &(0x7f000078d000)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c37000-0xc)={&(0x7f0000a0e000-0x8)='./file0\x00', r3}, 0xc) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x7fffdff97000}}) r1 = syz_open_dev$mouse(&(0x7f00007bb000)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000a3d000)={0x7, 0xf000}) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000016000-0x1)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)}) mmap$binder(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = shmat(0x0, &(0x7f0000572000/0x1000)=nil, 0x5000) shmdt(r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004af000)) 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000041000-0xc)='/dev/rfkill\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000ddb000-0xc)={0x2, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f29000), &(0x7f000072f000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000027c000)=0x9, 0x4) sendmsg$nl_xfrm(r2, &(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) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000cac000-0x6)='/dev/mixer\x00', 0x40, 0x0) getpeername$ax25(r0, &(0x7f0000215000-0x10), &(0x7f0000b63000-0x4)=0x10) madvise(&(0x7f0000884000/0x1000)=nil, 0x1000, 0x11) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000034d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008c0000-0x4)='tls\x00', 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r2 = gettid() sched_setattr(r2, &(0x7f00002f4000-0x30)={0x30, 0x0, 0x1, 0x1000, 0x3, 0x2, 0x1, 0x5}, 0x0) ptrace$setopts(0x4200, r2, 0x9, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c4a000), &(0x7f0000aad000-0x4)=0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f00000a4000-0xb)='/dev/adsp#\x00', 0x6, 0x105040) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000b07000)={&(0x7f0000259000)=[0x1f], 0x1, 0x6, 0x8, 0xfff0, 0x5, 0x7, {0xe3, 0x6, 0x13, 0x2, 0x40, 0x1ff, 0xffffffff, 0x1, 0xe1d, 0x3, 0xee8, 0xffffffffffffffc0, 0x4, 0x0, "ac72d1a18abaa85afc95a3c6dcae907bb5e06c2bc5978029a0047ed322bf3c42"}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000e11000)={0x0, 0x7, 0x0, 0x0, 0x0, [], [], [], 0x63, 0x571}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00001e8000-0x20)=[@in={0x2, 0x1, @rand_addr=0x7fffffff}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x1}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x0, @empty, 0x3f}], 0x90) close(r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000deb000-0x4)=0x3ff, 0x4) uname(&(0x7f0000091000)=""/73) 2018/02/02 16:36:05 executing program 6: syz_open_dev$sndpcmc(&(0x7f0000f78000)='/dev/snd/pcmC#D#c\x00', 0x7ee, 0x400000) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xf, 0x8829, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001]}, @rr={0x7, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000805000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000074b000)=@int, &(0x7f0000f16000)=0x4) syz_emit_ethernet(0x2b, &(0x7f0000aec000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty, '\b'}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0x41e000)=nil, 0x41e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003f6000-0x10)=@can, &(0x7f000023d000)=0x10, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00003a5000)={"d2bb9754d91055fd09e4b10e42457884", {0x4, 0x3, 0x2, "40b766e96c66", 0x8001}}) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f000041d000)="7c2960f99d4aeb812bda31c8e51642bda9749226bb9664e432c134ef01ce4becc81df1386298ce7fa128144cf7ed477b2622a94fa8c98b11b84c4a603c681fbe6a04744ee9dcbf42d58d52da1a3cfd711aa00ec8349f47dfe05825b6c9b350ff2bacc45f884b0833d5d31b3b06330d2326f96e890198269c0c5f7830bde2797091a183e3718a57793b05ec9f07aab1a311b89ad7a3bb36a67853304892f97e5dabc95b60dddfb6f45ae64d2f942317f1cf3bae1d204190899905072d3e9c4d83942227582d075697a9611d7e481756e29acc5765fc2e357fd799d32938ce324acf3747c4777f5c36ee12549cb82812298dc2fb96") r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000041a000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000334000)="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") [ 360.573161] binder: 29956 RLIMIT_NICE not set 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000592000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) clock_gettime(0x0, &(0x7f0000b73000)={0x0, 0x0}) ppoll(&(0x7f0000c0c000-0x38)=[{r0, 0x40}], 0x1, &(0x7f000011b000)={0x0, r1+10000000}, &(0x7f00009ad000), 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) mmap(&(0x7f00006f6000/0x2000)=nil, 0x2000, 0x8, 0x11, r0, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000784000)={0xd, 0x4, 0x4, 0x0, 0x0, r0}, 0x2c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000541000-0x4), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$KDSETLED(r2, 0x4b32, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r1, &(0x7f0000642000), &(0x7f0000ad4000)=""/209}, 0x18) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 360.623908] binder: BINDER_SET_CONTEXT_MGR already set [ 360.654171] binder: 29946:29956 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 360.659366] binder: 29946:29966 ioctl 40046207 0 returned -16 [ 360.661426] binder: 29946:29978 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000c08000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x5, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005c5000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007a1000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000c20000-0x8)={0x0, 0xd07}) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) r2 = fcntl$getown(r0, 0x9) getpriority(0x0, r2) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x1ff, &(0x7f0000ab6000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000ff9000)={0x809, 0x1, {0xffffffffffffffff, 0x3, 0xfffffffffffffff9, 0x3, 0xbe93}}) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f000067b000)=0x6000) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000034d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008c0000-0x4)='tls\x00', 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r2 = gettid() sched_setattr(r2, &(0x7f00002f4000-0x30)={0x30, 0x0, 0x1, 0x1000, 0x3, 0x2, 0x1, 0x5}, 0x0) ptrace$setopts(0x4200, r2, 0x9, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c4a000), &(0x7f0000aad000-0x4)=0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f06000-0x8)={0x0, 0x0}, 0x4000) bind$bt_hci(r0, &(0x7f0000324000)={0x1f, 0x2, 0x2}, 0x6) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x6e0}]}) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a94000)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00002bf000-0x4), &(0x7f000080f000)=0x4) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000ad000-0x5)='attr\x00') ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f34000-0x9)='vegas\x00', 0x2da) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37), 0x0, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002a4000)="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", 0x22c, 0x0, &(0x7f00002a4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000034d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008c0000-0x4)='tls\x00', 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r2 = gettid() sched_setattr(r2, &(0x7f00002f4000-0x30)={0x30, 0x0, 0x1, 0x1000, 0x3, 0x2, 0x1, 0x5}, 0x0) ptrace$setopts(0x4200, r2, 0x9, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c4a000), &(0x7f0000aad000-0x4)=0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004f1000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4(r1, 0x0, &(0x7f0000d60000), 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000224000-0x8)=@assoc_value, &(0x7f0000e0d000-0x4)=0x8) syz_open_dev$tun(&(0x7f00007ed000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000003a000)={0x90, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x7c, 0x0, [@typed={0x78, 0x9, @binary="81f84d17fca1c1c51f2986716dd5d0a6ce97c5450d068f9c51039d38632c1b639bf4c073a954d979dfa039862484d2c291806bd464f0cf8c9d4a3a4778e38eb97d78867e96261cfbe51e200bea2310a1a3cde0c3b3bc9795071667555b3f2fd82047c48a9609070513d86ca8911b"}]}]}, 0x90}, 0x1}, 0x0) 2018/02/02 16:36:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000a6d000-0x20)={0x14, 0x0, 0xd, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006af000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000eb4000)='/dev/snd/midiC#D#\x00', 0x6, 0x400) r3 = dup2(r0, r0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000098000-0x20)={r2, 0x8, 0x5, r3}) 2018/02/02 16:36:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000063a000)='/dev/mixer\x00', 0x111000, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00007ea000-0x68)={0x81, 0x0, [0x4, 0xfff, 0x5]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cf7000-0x8)={0x0}) open_by_handle_at(r2, &(0x7f0000c55000)={0xc7, 0x7, "5e9d6144537e785c8190df3ad05c76318520ea453b632ea54564c5ee1a0d049f0669725bedd60962497178b4e4d86ff4d5ef8b367b73beee925e58d732e72a4c524faa0a030b1d0fc270a00cc30d09bfa75db96a6923656881e14ffecc4c180e6110565d7a4ace7e9bea35259184de1b3f4b937143eca6a6b3e7b83d2a3bcf3a68272a9d6235b436202c9d49c7580c5f1a9fbc71a74594ab4bf112af515fe870a5e4da4be0e0b5ce2654e8c48db0bae41c3491b7a9284ec60c2fac2e7681d3"}, 0x20000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000177000-0x4)) socket$unix(0x1, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000002000-0x20)={@generic="c3156cd7c92c0344a4694e590aafbb0b", @ifru_flags=0x3603}) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00006d7000-0x9)='/dev/vcs\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000216000)={0x0}, &(0x7f0000897000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000007d000-0xe8)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000ab3000-0x4)=0xe8) lstat(&(0x7f0000c0d000)='./file0\x00', &(0x7f00004ca000+0x318)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002e5000)={r3, r4, r5}, 0xc) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00005ef000)='/selinux/user\x00', 0x2, 0x0) sched_getaffinity(r3, 0x8, &(0x7f00003d1000)) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000ac000)='/dev/sequencer\x00', 0x2500, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000df8000-0xc)) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) [ 360.901725] openvswitch: netlink: ufid size 116 bytes exceeds the range (1, 16) [ 360.909322] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x10000805) ioctl(r0, 0x10000002284, &(0x7f0000ae2000)) 2018/02/02 16:36:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000481000)=""/128, 0x80) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000087c000-0x10)='/dev/sequencer2\x00', 0x450000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000efe000-0x14)={0x0, 0x4, 0x8, 0x401, 0xfffffffffffffc00, 0x7fffffff}, &(0x7f0000220000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00004c2000)={r4, 0xa3a, 0x100000001}, 0x8) recvfrom$llc(r3, &(0x7f0000ba1000-0xb2)=""/178, 0xb2, 0x2002, &(0x7f0000c6a000)={0x1a, 0x18, 0x100, 0x3, 0x8000, 0xff, @random="83938571c85a"}, 0x10) 2018/02/02 16:36:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000044000)='./bus\x00', 0x0) r3 = open(&(0x7f0000e9a000)='./bus\x00', 0x85, 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000043c000-0x1)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) ioctl$KVM_RUN(r3, 0xae80, 0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/02/02 16:36:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000306000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000cb2000)=0x2a67c0a7, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000791000-0xc)='/dev/audio#\x00', 0x4, 0x2200) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000666000)) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000fbc000-0xb0)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000dc8000)) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) ioctl$int_in(r0, 0x5421, &(0x7f000044b000-0x8)) r1 = syz_open_dev$vcsn(&(0x7f000081e000-0xa)='/dev/vcs#\x00', 0x1, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000e8a000-0x10)={0xa, &(0x7f00004f7000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) openat$cuse(0xffffffffffffff9c, &(0x7f0000552000-0xa)='/dev/cuse\x00', 0x200, 0x0) sendto$inet(r0, &(0x7f0000f54000-0x1), 0x0, 0x20000802, &(0x7f00006bc000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 16:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000ac000)='/selinux/access\x00', 0x2, 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 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000258000-0xc)={0x0, 0x0, 0x20, "02e84997"}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d77000)) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000ab7000-0x4), &(0x7f0000eab000-0x4)=0x4) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f000069f000-0x138)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f000014f000-0xf8)="b87a08fef9bc00e8f7d2e24c61c0937eb14ea9c01bc52dfe0adab0d94393cd558d524228f91444d6cfd9c7fc156ab2421fa03fe1506e4f360ac79fc552b466b89a960316c121389f33a9fa95319222b8d7b66049a281ed5bd4b3aa125440593ed6159cecf88a5e7c467d80501d8663a4a641aee433528b5a5f01ae7153018dedde1f62b2f588387d228ee96013def09260b7ebc83a278bb035b737ccbb80d56015a51ddf2dabb2fda670e538b7e907ba22f507ab1a1ad154fe13b41f6b548eb7ef38459b1622641d96d6b3332eb5c0ecff5e39f05beab4d596695ef916b07d1e1fe8646f1458041b0b3929df1446d1d43a07d8e5fc51b940", 0xf8) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = semget$private(0x0, 0x0, 0x40) stat(&(0x7f00009c1000)='./file0\x00', &(0x7f000051c000)) recvfrom$llc(r0, &(0x7f00002ae000)=""/158, 0x9e, 0x120, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000ec0000-0x14)=[0xfffffffffffffffd, 0xbabbb0fa, 0x2, 0x3, 0x400, 0x809a, 0xfff, 0x100000000, 0x0, 0x1]) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = dup2(r0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000348000)=0x1a1cca11, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ac5000)='/dev/dsp\x00', 0x2, 0x0) sendmsg$key(r1, &(0x7f0000b33000-0x1b)={0x0, 0x0, &(0x7f00001d0000-0x10)={&(0x7f00006a3000-0x70)={0x2, 0x7, 0x42, 0xb, 0xe, 0x0, 0x2, 0x3, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @sadb_ident={0x2, 0xb, 0xfffffffffffffbff, 0x0, 0x9}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xd, 0x4, 0x10}]}, 0x70}, 0x1}, 0x1) pipe2(&(0x7f00007d9000-0x8)={0x0, 0x0}, 0x84003) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000c4b000)={&(0x7f0000312000/0x1000)=nil, 0x1000}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000003000)={{0x3, 0x0, 0x0, 0x3, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x2}) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000645000-0x8), &(0x7f0000ded000), &(0x7f000052f000)={0x40000077359400}, 0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00007ea000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000f2a000)=""/50) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r5, 0xa, 0x12) r6 = gettid() tkill(r6, 0x100000000000016) 2018/02/02 16:36:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x20, &(0x7f000027e000-0x10)={0x0, 0x0, 0x0, 0xffffffffffffffff}) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) accept(r1, 0x0, &(0x7f0000bb9000-0x4)) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a41000-0x9)='/dev/rtc\x00', 0x101000, 0x0) sendmsg$rds(r2, &(0x7f00004ab000-0x38)={&(0x7f0000f4c000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000764000)=[{&(0x7f0000379000-0xfa)=""/250, 0xfa}, {&(0x7f0000d19000-0x2a)=""/42, 0x2a}, {&(0x7f0000a43000-0x18)=""/24, 0x18}, {&(0x7f0000b31000)=""/104, 0x68}], 0x4, &(0x7f000091b000-0x88)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000e5a000-0x2e)=""/46, 0x2e}, &(0x7f00007a0000), 0x23}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x2}, &(0x7f00005a9000-0x8)=0x3ff, &(0x7f0000610000)=0x100000001, 0x8, 0x0, 0x0, 0xcb77, 0x8}}], 0x88, 0x4844}, 0x40000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000636000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b1a000-0x11)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet(0x2, 0x6, 0x40fe) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f000033d000-0x400)={"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"}) writev(r3, &(0x7f0000aaf000-0x80)=[{&(0x7f0000ef6000-0x1000)="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", 0x1000}], 0x1) connect$l2tp(r2, &(0x7f0000195000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x3, 0x3, 0x3, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4c}}}, 0x3a) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00001b3000)={0x0, 0x81, 0x1, &(0x7f0000257000)}) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x115000, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000ff6000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r0) 2018/02/02 16:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00009ea000-0xd)='/dev/dmmidi#\x00', 0x9, 0x2242) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a72000)='/dev/dsp\x00', 0x313402, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f000009b000-0x20)={0xf000, &(0x7f00007be000-0x8), 0xa, r1, 0xb}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e6f000-0x4)=0x2, 0xfffffee6) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @empty, {[]}}, "e70088237100010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000000c000-0xd)='/dev/dmmidi#\x00', 0xb0a5, 0x408003) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000001000-0x4)=0x200) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f000000d000-0x14)={0x14, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000d5b000-0xd)='/dev/dmmidi#\x00', 0x10000000002, 0x40) fstat(0xffffffffffffffff, &(0x7f0000441000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bda000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@rand_addr=0x3, 0x3, 0x3f, 0x3, 0x0, 0x2, 0x80, 0xa0, 0x37, 0x0, r1}, {0x7, 0x0, 0x8, 0xc000000000000000, 0x3, 0x2, 0x401, 0x9}, {0xfff, 0x0, 0x7ff, 0x3}, 0x1f, 0x1, 0x3, 0x8564399de6b06492, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in=@empty, 0x2, 0x0, 0x3, 0x10001, 0xffffffffffffff45, 0xcef1}}, 0xe8) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000932000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000550000-0x2b)=@ethtool_perm_addr={0x20, 0x23, "0e1d23eb048f89386fab86ca8631544ec6854dc07e56209fbd16853e43221483d39b39"}}) sendmsg$nl_generic(r2, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f00009bc000)={&(0x7f000078f000)={0x14, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f000072f000-0xdf)="097bc984abd21b0d9fc30cf27bed4e9fef8d7b4dd89e6eb5c29d2c9af10b3a1cf9ee222168b9d798e6eb9e981b90c1b63a3f0cf4eee8dcd75973611fcd61bde2fe05b403baf6667d7507b69024b118331a29fecdb9123a65f00837e47dee4adfe0dcfa797cfd8783ec05412587bc2e0e291be71fe02b09f73f2dcb08dc08e30a88d76e869b6af85168dbafe7e1a7718fcc6c9dc29cd31007779611a07e2bf7e4caeef554196fbebf92121e9ac44bb154accd8bd0e7f10e6c8a577410d030d6ed172f350648eb640ee92e7692309c063d3f0c1617f9da35b565b23318b34792") 2018/02/02 16:36:06 executing program 7: clone(0x0, &(0x7f0000f79000-0x1000), &(0x7f00005af000+0x7cb), &(0x7f0000b2d000-0x4), &(0x7f000076a000-0x16)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = geteuid() r3 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) flock(r0, 0x2) socket$pptp(0x18, 0x1, 0x2) io_getevents(0x0, 0x0, 0x0, &(0x7f0000420000)=[], &(0x7f00009ca000)) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000036000)='/dev/audio\x00', 0x101, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f000000e000)={{0x7b9, 0x0, 0x6, 0x4707, "c1fd4b32b57919475876f9d727894b8cc3f20dcf9d674b9c6e094f3225741148c0d5a9f195b2f3173c30753a", 0x100000001}, 0x7fe, [0x2, 0x4, 0x7ff, 0x7, 0x10000, 0x6, 0x8, 0x9, 0x5, 0x7f, 0x9105, 0x3, 0xf85, 0xf9, 0x31d, 0x4, 0x8000, 0xfff, 0x100000000, 0x2, 0x1bbb9ae5, 0x9a, 0x0, 0x9, 0x8001, 0x3745, 0x9a, 0x4ee, 0x7, 0x81, 0x5, 0x3ca, 0x80000000, 0x101, 0x9, 0x7f, 0x3, 0x938, 0x1, 0x0, 0x4e, 0x9, 0x8000, 0x6, 0x7ff, 0x7f, 0x8000, 0x6, 0x1715, 0x7167, 0x3, 0xc81, 0x200, 0x3f, 0x2, 0xffff, 0xeaa000, 0x5, 0xffffffffffffc3af, 0x9, 0x1, 0x3f, 0x568c, 0x7fff, 0xffffffff, 0x4, 0x80000001, 0x4951, 0xa3, 0x3ff, 0x5, 0x1000, 0x9, 0x6, 0x9, 0x3, 0x15b, 0x8, 0x8f, 0x8000, 0x3, 0x8, 0x6, 0x6, 0x3, 0xffff, 0x7, 0x8, 0x9, 0x5, 0x2, 0x59, 0x0, 0x5, 0x4, 0x400, 0x1, 0xcb26, 0x424a, 0x3fc000000000, 0x3, 0x3f, 0x8, 0x92, 0x955, 0x1, 0x7fff, 0x5, 0x2, 0x8, 0x4, 0x6, 0x6, 0x8, 0x2, 0x101, 0x3, 0x2, 0x7, 0x7fff, 0x10000, 0xc9, 0x100, 0x3, 0x4, 0x0, 0xa1, 0xd365], {0x77359400}}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r3, 0x4) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000930000)='/dev/dsp#\x00', 0x7ff, 0x440000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000059000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000f8d000), 0x0, 0x0, &(0x7f0000f89000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) 2018/02/02 16:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000014d000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000583000), &(0x7f000024a000-0x4)=0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000eb8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) io_setup(0x9, &(0x7f00004d0000-0x8)=0x0) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) io_getevents(r2, 0x6, 0x6, &(0x7f0000f58000-0xe0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000bd3000)={0x0, r3+10000000}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1ff) io_submit(r2, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000595000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00005be000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a9c000-0x4), &(0x7f00007cb000-0x4)=0x4) io_submit(r2, 0x1, &(0x7f00000f3000)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00007cf000-0xe3)="f1211afa85ab344b1466145cece115669a04776bf7a4ce9878486d542cd8b706769ff2cd2d6f2ea8104e7716d61d956cb59dbad286f656e64dc6bbee4d6b5d3e67c8dabbe3847048aceb6206cc4b95376d86fa1bc51f6df4260019b65fe4e744cc753c2d740c0c13750f7dc0aeb12f65ad372cbeb1652fc72b377cbce1d05b908910457cd7089aba61274017dcac2652a1595b41e2093cc2b4945e4bcb63be4ed10eda6b6e45f55fe1777b696760b84eedc52c06fd0c5f345fc264974c3b5a052efec8b57bf2ede65ea6ac3d1652a93353dd6da11ccadb800f3000d5a779c53473681f", 0xad, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/02 16:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000456000-0xc)={0x4, r2}) syslog(0x0, &(0x7f0000df2000)=""/126, 0x7e) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000ca7000)={{0x2, 0x3, @empty}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x0, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0xfffffffffffffee8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x20000000, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da12}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/02 16:36:06 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00002b9000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x200, &(0x7f0000447000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00009e7000)=[@in6={0xa, 0x2, 0x4, @empty, 0x81}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xfff, @empty, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x58) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x40000000000}], 0x0, 0x0, &(0x7f0000762000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) r4 = syz_open_dev$amidi(&(0x7f0000ef4000)='/dev/amidi#\x00', 0xfffffff9, 0x200) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000796000-0x4)=0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000b9e000)={0x2, &(0x7f000052d000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000ed9000)={r6, 0x3}) fcntl$setownex(r0, 0xf, &(0x7f0000c89000)={0x3, r5}) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f00001d9000-0x33)=""/82) 2018/02/02 16:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) accept$packet(r1, &(0x7f00002aa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ba4000)=0x14) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) recvfrom$inet6(r0, &(0x7f0000b26000)=""/19, 0x13, 0x3, &(0x7f000041c000)={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) fcntl$getflags(r1, 0x408) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0xdc20}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0xc0)={r2, 0xb8, "0f062f5cae352be2b9a1a08e6ecf9b2de8208e39763752a706ff97dae9f81a45011e407827e34e9f14ca569e5c0390544c41bc700c6d427a98f201b4895f53d65a6dad7322132c4c9408729f546fbdfe81406d8788017a1cdc5050606112a84f2a3e646caaf0eb67bdb1a29f90aa9f7e57103b8507cf37b62c4dfbb158279adcbf94608e1af2ee1ab494ca2106f75c4cb945ed2b189508c141b38035abac5cf5b30dee953087f3dd53e8ff74e21fcf03b923074c68392f05"}, &(0x7f0000002000-0x4)=0xc0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x3f}, &(0x7f0000001000-0x4)=0x8) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000002000-0x4)=0x6) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000002000-0x70)={[{0x7, 0x5, 0x1f, 0x273, 0x8000, 0x87, 0x2ff, 0x20, 0x1, 0x8001, 0x0, 0x3, 0x100000001}, {0x4, 0x100, 0xd, 0x57c, 0x6, 0xb49f, 0x7, 0x0, 0x3, 0x100, 0xe7b, 0x95e, 0x78ab7299}, {0x1, 0x100000000, 0x400, 0x2000000000, 0x100, 0x9, 0x1, 0x1e7, 0x98, 0x8, 0x9, 0x3, 0x10001}], 0xfffffffffffff800}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x2, 0x101, 0x2ddfc00000000, 0x0, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x6, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@empty, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000004000-0x1)=0xe8) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000002000-0x2), 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004000)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000005000)=0x6) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000003000)={0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000006000-0xc)={r3, 0x80000, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000007000-0x1a)=""/26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000008000-0x8)) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000040600) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0xa, 0xce, &(0x7f0000e82000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000e81000)=""/151, 0x97) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000e83000-0x4)=0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000e82000)=&(0x7f0000e83000-0x18), &(0x7f000042f000-0x8)=0x18) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a25000-0x4)=0x1, 0x4) signalfd4(r3, &(0x7f0000cec000-0x8), 0x8, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000e83000)) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000e83000)='/dev/dsp#\x00', 0x9, 0x400000) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x2) 2018/02/02 16:36:06 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000d77000-0xc)={0x4, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, 0x1c) clone(0x0, &(0x7f000001d000), &(0x7f0000a9e000-0x4), &(0x7f000079f000), &(0x7f0000f4c000)) chmod(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3ffc00, 0x8, 0x4, 0x4000, 0xffffffff, 0x3, 0x8, 0x1, 0x0}, &(0x7f0000001000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000001000-0x4)=0x8c) 2018/02/02 16:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000162000-0x2), &(0x7f0000e2d000-0x8)=0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) userfaultfd(0x800) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b0f000)={r0, r3, 0x0, 0x3}, 0x10) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) recvmsg(0xffffffffffffff9c, &(0x7f0000201000-0x38)={&(0x7f00002a7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000968000-0x30)=[{&(0x7f00005f0000)=""/42, 0x2a}, {&(0x7f00001d2000-0x3b)=""/59, 0x3b}, {&(0x7f000084c000-0x97)=""/151, 0x97}], 0x3, &(0x7f00002a5000-0x1000)=""/4096, 0x1000, 0x6}, 0x120) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e99000), 0x4) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 5: 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$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004a9000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00002c3000-0xa8)=""/168) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) [ 361.764738] binder: 30160:30184 Acquire 1 refcount change on invalid ref 0 ret -22 [ 361.806599] binder: 30160:30192 Release 1 refcount change on invalid ref 0 ret -22 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/dsp\x00', 0x200000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000003000)={0x0, 0xfffffffc}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000003000-0x10)=@pic) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f000051b000-0x8)) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000afd000)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000afe000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000afe000-0x8)) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000b00000-0x8c)={0x9, 0x7ff, 0x4, 'queue0\x00', 0x80000000}) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000354000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000660000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f19000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9802, [], []}}) 2018/02/02 16:36:06 executing program 7: r0 = request_key(&(0x7f00004e8000-0x8)='syzkaller\x00', &(0x7f00005b4000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000053d000-0x17)='vmnet1]mime_typeGPL&lo\x00', 0xffffffffffffffff) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004b9000)='/selinux/policy\x00', 0x0, 0x0) getgroups(0x1, &(0x7f0000bef000-0x10)=[0xffffffffffffffff]) r3 = inotify_add_watch(r1, &(0x7f00009c4000-0x8)='./file0\x00', 0x1000005) inotify_rm_watch(r1, r3) keyctl$chown(0x4, r0, 0x0, r2) 2018/02/02 16:36:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000546000-0x10), &(0x7f00001d0000)=0x10) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) r1 = syz_open_dev$midi(&(0x7f00002c5000)='/dev/midi#\x00', 0x0, 0x2000) bind$bt_sco(r1, &(0x7f0000c13000)={0x1f, {0xffff, 0x40, 0x8004, 0x200, 0xa2, 0x3}}, 0x8) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) accept$packet(r1, &(0x7f00002aa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ba4000)=0x14) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004a9000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00002c3000-0xa8)=""/168) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/02/02 16:36:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000267000-0x9)='/dev/kvm\x00', 0x20001, 0x0) signalfd4(r0, &(0x7f0000449000)={0x1}, 0x8, 0x80000) socketpair(0x1b, 0x80b, 0x9, &(0x7f000013e000-0x8)={0x0}) r2 = syz_open_dev$mice(&(0x7f00006f7000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000196000-0x8)={0x1, r2}) r3 = syz_open_dev$mice(&(0x7f0000d5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000085a000-0x2), 0x2) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000555000)=0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f000000a000-0x4)=0xc) ptrace(0xffffffffffffffff, r0) socket$inet(0x2, 0x80006, 0xc62) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/status\x00', 0x0, 0x0) r2 = getpgid(0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000016000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000015000)={r3, r4, 0x3}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f000000e000-0x110)={{0x7f4, 0x2, 0x7, 0x4, "5efe3f07a26e84ae1095aa956f7ce39239f649b2f0315164b2b63ee7d142fd5906f043ef9a1b21374ae785b5", 0x20}, 0x0, 0x0, 0x4, r2, 0x5, 0x7, "2ded89ba8cd13e3fa7c9ca65e7022f66ada93a81194cef712994d659d2257dc94f0be61c1b9062316632dfc45de92bf550b826156322ad060152c59a5b0cfc89", &(0x7f0000014000)='&\x00', 0x2, [], [0x80, 0x1a81, 0x0, 0x1]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)) 2018/02/02 16:36:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:06 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ffd000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000001000-0x10)={0x1, &(0x7f0000e6a000)=[{}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00007a0000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000921000), &(0x7f0000569000-0x2c)}}, &(0x7f00001e7000-0x4)) clone(0x0, &(0x7f00007b5000-0x4), &(0x7f000081e000-0x4), &(0x7f0000585000-0x4), &(0x7f000019e000-0x11)) timer_delete(0x0) 2018/02/02 16:36:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x6, 0x2, 0x400000000000005, 0x2, 0x3, 0x1f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000487000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000cbb000)=0x20) preadv(r0, &(0x7f0000e73000)=[{&(0x7f0000544000)=""/181, 0xb5}, {&(0x7f0000c07000-0xba)=""/186, 0xba}, {&(0x7f00008b4000)=""/4096, 0x1000}, {&(0x7f000006a000)=""/10, 0xa}, {&(0x7f0000617000)=""/4096, 0x1000}, {&(0x7f0000a37000-0x55)=""/85, 0x55}, {&(0x7f00009c9000-0xbd)=""/189, 0xbd}, {&(0x7f000033b000)=""/234, 0xea}], 0x8, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x10400) socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) lseek(r1, 0x0, 0x0) 2018/02/02 16:36:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000493000)=""/143, 0x8f) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000a49000)={&(0x7f0000986000)=[0x7ff, 0x1, 0x0, 0x9, 0xffffffffffff8000, 0x1, 0x8], 0x7, 0x6, 0x2, 0x3b5, 0x3, 0x9, {0xffffffff, 0x753f, 0x80, 0x1000, 0x9a62, 0xa2e1, 0x2, 0x1, 0x9, 0x4, 0x3, 0x8, 0x800, 0x401, "3e3d12e04a06bced5960f4dc810f3cefebd65e8195f57aaaee7a775338ab6f3d"}}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005fc000-0xb)='/dev/hwrng\x00', 0x4a00, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000384000-0x18)=""/24) 2018/02/02 16:36:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x22d, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x5, 0x1, 0x2, 0x0, 0x0, r1}], 0xa0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x8}) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)) fcntl$setsig(r0, 0xa, 0x40) 2018/02/02 16:36:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x6, 0x4, 0x4, 0x40, 0x0, 0xffffffffffffffff}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000637000-0x10)={&(0x7f000087d000-0x8)='./file0\x00', r0}, 0xc) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000bbe000)='/dev/snd/timer\x00', 0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00005e2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000045a000-0x4)=0x32) r3 = getpgid(0x0) fstat(r0, &(0x7f0000b2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000157000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005b8000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f000017f000-0x4)=0xe8) r8 = getegid() r9 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000097000)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00007f0000-0x4)=0xe8) getgroups(0x1, &(0x7f000070a000-0x4)=[0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f00000f4000-0x8)={0x0, 0x0}) r13 = getuid() lstat(&(0x7f0000a52000)='./file0\x00', &(0x7f0000d83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000242000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000905000-0xe8)={{{@in=@multicast1, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000050d000-0x4)=0xe8) stat(&(0x7f0000eb5000)='./file0\x00', &(0x7f000081a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000c1f000-0x60), &(0x7f000052e000)=0x60) sendmmsg$unix(r2, &(0x7f00008f6000)=[{&(0x7f0000382000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000efc000)=[{&(0x7f0000700000-0x1000)="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", 0x1000}, {&(0x7f00005b0000)="126632e43b450a4d39221e446e14b56ece0f50e96dd73e4507234cf3a538525ea272a8649da88364a97a206b2160d03b316512acd9feb12d813a39e6da7f336db2beec9888e9909dcb2155261ea890bc85c336ff015a0886722ac0e07d84a4a7ce393ab8a6c7f651f29d0872d0111e4ed0a6a9a9ba729c713c1a1566b21065e55b83e580a8338a070ef5edf8edddad6a57236547341fa1f8ade47a101449b7eb8853e08443afb4500cc0d010a622f42f15", 0xb1}], 0x2, &(0x7f0000625000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}], 0xa8, 0x4}, {&(0x7f0000a4d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b53000-0x20)=[{&(0x7f0000ef9000-0xc7)="aec901bebfeaec383c93ab9fc682359987bbe10d1c87f9c4872ea0e08515250cdf3928cba5fe207a6b0e592e54432b16ccf0e0e701511d16e8f73971cd64fcc5561cd0fd148a44c520ff60a2463ce3a783f2f0a6ed17efe158b70e7692cb6497f5d627cdc08c6c04068b7f79be8fe63f289093d4268b03ec4b4ebc3ce48715025aae2c35704a3a8ad621e9c9dfcd242839e52fe5ccdfcd5dc23703e5c4f37822022049ca6f77950ee4c514584329b1fc16711b91f4084a51edd86faf970784cd744ae6c941ef93", 0xc7}, {&(0x7f0000d66000)="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", 0x1000}], 0x2, &(0x7f0000f55000-0x80)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r1]}], 0x80, 0x8000}, {&(0x7f0000eb3000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000108000-0x10)=[{&(0x7f000014c000)="2b397a3feb73cfed2d0ef8c48195172d815021db116b60db5add25584f10cc6c598896c61a5f751ea622962bad6566aab244ff08c449f5da96e176f1d847bca332b2089574830744909f845704e946ef187eef9861a3e9112e513cf313e0", 0x5e}], 0x1, &(0x7f0000baf000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r18, r1, r0]}], 0x50, 0x48005}, {&(0x7f0000f9e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000047e000)=[{&(0x7f0000c88000)="e87e5312e01ea7af989fdd44a6e6829d9451daca932cce9e1cfae8dd0cd6d0e8e778904708c52df096536855c4d53e314d22d4ce3f04b856af6d91833fa2086a489fcd0267de9fb24e59ac59fde6eafb4bb779ad865a3562c162cf87ad011df6139786d26f80a0340e", 0x69}, {&(0x7f0000676000)}, {&(0x7f0000a99000-0xb7)="4f71f7ac6ef29088166a249490de54d660d6823d264f888c795134c41578d49afac0a4f00ac35f060549d8ba284c621c5f596a7844dcd8c3f0dd24ed7fa9f92b0a91bad65c796d9689983ed08c92ad573008bcde12a44878b246f008c84c52b5213b745e881ec059f96afc5e71f9adf83f6f74b143669056c09514f80c43e7297f7d8a79f8af0e73fc3b8f6748fcfef3cd0df885b9727e8be050dc420b4133f39259a0fad3cf5c19374fb41fbe4b1210b664f52b157fc8", 0xb7}, {&(0x7f0000029000)="56f011ea10e3bc5a7349d0feaf4e26909205fc0615301f77b38519e911cdd5990edd1676935b2d2f46f289c55f091be80624b2351aed39ce300359291293e196ab9b09607fb25e73aa1f69ef08417abe526f83863c9f06a53373259f43ec74b66cf0bf363b305f637e9f9859e6abbc5adc93340f1866c6863671c56daffc1cba3011ac113af04cef36b5207f9410d6f5141d7c324e215a5bb37d56dc79b0bdc024f4504041360d1a", 0xa8}, {&(0x7f00001e1000-0xf5)="daafceddfad056d1686ae11b92b19d040712db1ccc1902262360f2a901dc15152e7185ddb227997a2d9b7dbf39510ed002915172013d627a3efb268fa21329e49a33ca22a41b274d84507fe1e8808e7b673f63e31a7b6a895bd831b4d3ca48084b4e171f3a1a5d8823bce8f50f077dca5d9e532e3b06a96312fe03c873058c1b7ab653ec20be341e42f3cd0d8a996f47fc9d6dc2d1b7de04b90933b70d1030f9fb7a5a27f3a3ce8d6f49b1dcffe43f2d398f9c9220af883e934e7336b6b3c8a8ae3413846e579dd6ee7fb810d79c7f43e1f774d48a1a8e457b282956bd1fc68aa50fb44102802db26eff7dda9b5f36c0d7235b06cc", 0xf5}, {&(0x7f0000af6000)="eb3c93c1010d409b14fb5426c27f5c5da392317afab9f027a277f490fac1722e412297fa75bf2f5e3d392b726d9f683dca6df1b93a02ae1b7e08bdb853508a15eb56c2ea4da18e24feca3145", 0x4c}, {&(0x7f0000fc6000-0x6f)="07555a19ec627f1cd8c5579cac0d6f3f3be2eb8bd9d83911db59eadf3b9e3ec10b935f5d015792ff49b998e7021b6bf7690c420c31a69a52210914a2e9cb7081545356685e86f887e0b318d41916c22926c2e92467bbe980d2881cd42fce88fcdd8515db4ca3d04b38deb4b149c9bc", 0x6f}, {&(0x7f000048c000-0x54)="ca21a18f26c4b85d0b01f950a0c5957d4743f19ae5eaf9031ec5ab999dfc885fc9fd9986c0347b7e4a582db0e6315a6c3cbb4f4a62ffe011e2aa9d448a67773a9575ca8953a98d30a0c3c011dbd7ad76c4ac8bd3", 0x54}], 0x8, &(0x7f0000e0a000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x80, 0x10}], 0x4, 0x44001) readv(r1, &(0x7f0000c84000-0x10)=[], 0x0) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00002d4000)=@hci, &(0x7f0000891000)=0x6) getsockname$netrom(r1, &(0x7f000075b000)=@full, &(0x7f000049c000-0x4)=0x48) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f13000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f91000-0xb8)={0x0, 0x6, 0x7fffffff, 0x1, 0x3, 0x1, 0x9d, 0x5, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x800000000000, 0x81, 0x40, 0x249f51b9}}, &(0x7f0000d91000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00003bc000-0x6)={r1, 0x9}, 0x6) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a4a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000c9f000-0x1c)) openat$audio(0xffffffffffffff9c, &(0x7f0000e90000)='/dev/audio\x00', 0x4000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000044f000-0x4)=0x7fd086c2) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400000000000, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/02/02 16:36:07 executing program 6: socketpair(0x5, 0x1, 0x4, &(0x7f00009f3000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00002ae000)="acdea1c14ab793f674f3570b081a5be15e7a47fc672aa7aa2a31ad07251171e253b55a0ce540bcee34b5b551ab9b4d88175c98c3", 0x34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000e47000-0xd)={0x3751, 0x0, 0x6, 'queue1\x00', 0x3}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000fb4000)={0xc902, 0x7a, "4e60beb0e3f949c40d6ffdfd77afb3dca2b63369d475a24d786d1511b05db9be52d97cc046fcab0491b37000118453d580cc0dc729a9b37c14e0f8b4eeac76345f7709c8e669cb599fa989ff54cd5863e1a7a25c4fa14b26b7806e592d5667d64e25658865d701f1119a1b1598fb6888cde5a7eb4874a5c2a605"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x4) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f00003cc000)=[{}]}) ioctl$EVIOCGREP(r2, 0x40107447, &(0x7f0000000000)=""/174) timer_create(0x0, &(0x7f0000fc6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b08000), &(0x7f0000e88000-0x3b)}}, &(0x7f00008cc000)) 2018/02/02 16:36:07 executing program 5: r0 = syz_open_dev$mice(&(0x7f00002f5000-0x10)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000ad000-0x64)={&(0x7f0000001000-0x10)=[0x9, 0x800, 0x9, 0x4], 0x4, 0x1f, 0x7ff, 0x4, 0x10001, 0x3f, {0x2, 0x727a, 0x0, 0xb6, 0x270a, 0x6c0, 0x80000001, 0x1ff, 0x80000001, 0x5, 0x8, 0x6, 0x80000001, 0x4, "0939aa64c05b78b7cb69396301f050f1a3da2a3bdcca0669e89e7a2edda1ad1f"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}}, 0x8c) mprotect(&(0x7f0000ef7000/0x3000)=nil, 0x3000, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), 0x10) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)="11af5ec7ff954a07ef23df60b8d8224de6bb95a93deaa785634ed76ce0bff907e3339c4e170332", 0x27}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00006d6000)=0xfffffffffffffffc, 0xffffffffffffff2f) modify_ldt$read(0x0, &(0x7f0000374000)=""/205, 0xcd) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e0000-0x11)='/dev/vga_arbiter\x00', 0x1c002, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000753000-0x20)={0x7fff, 0x0, 0x10002, 0x80000000}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000332000-0x20)={0x800, r2, 0x10001, 0x8}) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$rtc(0xffffffffffffff9c, &(0x7f0000e2b000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r3) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00002d4000)=@hci, &(0x7f0000891000)=0x6) getsockname$netrom(r1, &(0x7f000075b000)=@full, &(0x7f000049c000-0x4)=0x48) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ab000)='/dev/kvm\x00', 0x80a0001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)) r2 = syz_open_dev$dspn(&(0x7f0000669000-0xa)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x200040) sendmsg$netlink(r2, &(0x7f00002a9000-0x38)={&(0x7f0000766000)=@proc={0x10, 0x0, 0x2, 0x9000010}, 0xc, &(0x7f0000501000)=[], 0x0, &(0x7f0000c57000-0x18)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0x41}, 0x8000) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000013000)={0x87, 0x800, 0xffffffffffffff63, 0x5, 0x94, 0x16, 0xc37, 0x2, 0x401, 0x4, 0x1, 0x7200000000000000}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffff]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000ca000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000aac000-0x8)={0x0}, 0x800) mq_getsetattr(r0, &(0x7f00008f0000)={0x1ff, 0x37b, 0x100, 0x0, 0x3, 0x81, 0x3, 0x1}, &(0x7f0000a9f000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000094000-0x8)) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000fba000)={@common='sit0\x00', @ifru_flags=0x1000}) getdents64(0xffffffffffffffff, &(0x7f0000dd9000-0x6a)=""/106, 0x6a) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f7e000-0x9)='/dev/vcs\x00', 0x2f0002, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000784000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000606000)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 6: mmap(&(0x7f00007dc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x8000, 0x40041) mprotect(&(0x7f00001b4000/0x3000)=nil, 0x3000, 0xc) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) utime(&(0x7f00005d7000-0x8)='./file0\x00', &(0x7f0000bad000-0x10)={0xe1, 0x9}) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) removexattr(&(0x7f0000edf000-0x8)='./file0\x00', &(0x7f00001cc000-0x1a)=@random={'user.', '\x00'}) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000b39000)={0x0, 0x0, 0x0, &(0x7f0000792000)}) r1 = syz_open_dev$midi(&(0x7f000028b000-0xb)='/dev/midi#\x00', 0x2, 0x10b000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00009d4000)=0x1) 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$llc(r0, &(0x7f0000655000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e12000)=0x10, 0x800) r2 = dup2(r0, r1) ioctl$int_in(r1, 0x5452, &(0x7f0000f13000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) getsockname$inet6(r2, &(0x7f000090c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000e0000-0x4)=0x1c) pread64(r3, &(0x7f0000a4c000)=""/56, 0x38, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000846000-0x9)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000373000)={{0x4000, 0x100000, 0x4, 0xffff, 0x6, 0x8000, 0x9, 0x4, 0x28, 0x7, 0x3ff, 0x9}, {0xd000, 0x1000, 0xa, 0x5, 0x9a, 0x2, 0x101, 0x7, 0x7ff, 0x40, 0x8001, 0x4}, {0x3000, 0x4000, 0x0, 0x5, 0xfffffffffffffffc, 0x7, 0x7fff, 0x9e2800000, 0x1, 0x8c0}, {0x7005, 0x111000, 0xf, 0x0, 0x100000001, 0xffff, 0x1, 0x0, 0x2, 0xfffffffffffeffff, 0x7, 0x6}, {0x2000, 0x2, 0xb, 0x3, 0x4, 0x4, 0x0, 0x7, 0x9, 0x2, 0x101, 0x7fff}, {0xd000, 0x0, 0xa, 0x5, 0x6, 0x1f, 0xffffffffffffff63, 0x8, 0x4a2c800000000000, 0x1000000000000000, 0x0, 0xd0}, {0x10d001, 0x0, 0xd, 0x2, 0x6, 0x7, 0x6579, 0xffffffff, 0x2, 0x3, 0x7f, 0x21f}, {0x3002, 0x10001, 0xd, 0x6, 0x1cdd, 0x100000000, 0xea0, 0x10001, 0x9181658, 0x1000, 0x0, 0xfffffffffffffffd}, {0x4, 0x4}, {0x1f004, 0x5000}, 0x40000000, 0x0, 0x1, 0x50100, 0x8, 0x401, 0xf000, [0xfffffffffffff614, 0x100000000, 0x9, 0x3]}) readv(r3, &(0x7f0000815000-0x20)=[{&(0x7f0000336000)=""/103, 0x67}], 0x1) write$fuse(r3, &(0x7f00000e6000-0xe8)={0x10, 0x0, 0x1, @random}, 0x10) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000fc5000)={@common='bpq0\x00', @ifru_flags=0x3202}) sendto$inet(r0, &(0x7f0000d44000), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) r1 = syz_open_dev$adsp(&(0x7f000094c000-0xb)='/dev/adsp#\x00', 0xffff, 0x4000) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffffffffffe) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e33000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000007000-0x4)=0x3, 0x4) getdents64(r1, &(0x7f0000004000-0xc8)=""/200, 0xc8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000001000)=0x4) 2018/02/02 16:36:07 executing program 6: 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 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fa0000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) r1 = semget$private(0x0, 0x2, 0x0) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000753000)=""/199) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00005dd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@in={0x2, 0x2, @empty}}) mkdirat(0xffffffffffffffff, &(0x7f0000a42000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c07000-0x8)={0x0, 0x7}, &(0x7f0000b0c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002b2000)={r2, 0x6, 0x10}, &(0x7f0000189000-0x4)=0xc) r3 = semget$private(0x0, 0x4, 0x107) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000c4b000)=""/32) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00007d9000)=0x20, 0x4) r4 = socket$inet(0x2, 0x805, 0xffffffffff7ffffe) connect$bt_rfcomm(r0, &(0x7f0000473000)={0x1f, {0x20, 0x0, 0x9, 0x6, 0x51, 0x10001}, 0x7fffffff}, 0x9) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f000039c000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "e2611ff4f1a8ad6e21337f4d44e2d2a217c048e73d163d6084413602fb3cff4ac16c5fa0e24893c440b57251f3f7b436577869080a0639a2c9ceeca64be3ff3857d1794360bf90d87705988bc13af144773624b70713b8347552c8d806f6a68efab157a7855a0402b679cf67223cc605b707097eb42af43dab485bf2fe70ceb9", 0x59}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00005f3000)={0x0, 0x81, 0x2, &(0x7f0000aec000-0x2)}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000069e000-0x4)) 2018/02/02 16:36:07 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000096f000-0x9)='/dev/vcs\x00', 0x440, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e55000)={0x0, 0xe84, 0x9, [0x4, 0x3e, 0x8, 0x10000, 0x10000, 0x0, 0x7, 0x81, 0x9]}, &(0x7f00004ac000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x5}, 0xfffffffffffffe68) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@loopback, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000003000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x2)='%\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000003000)='.dead\x00', &(0x7f0000000000)='/dev/vcs\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000), &(0x7f0000000000+0x8ec)=0x0, &(0x7f0000002000)) fchownat(r0, &(0x7f0000000000)='./file0\x00', r2, r4, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000003000+0x43f)={0x27, 0xbb, 0x80, 0x7, 0x6, 0x0, "c9b17e1175303e4c23e6f30d9fce65bbddb5df7d5fd1528a387b9d487c4186248fb988bfe0e11aadf20f883e914a5dc5ebea0bbb35cfe142b5ac379a510c97", 0xffffffff}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000959000-0x8)=@abs, &(0x7f000095d000)=0x8) r5 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000c77000-0x8)=0x4) ioctl$TCSBRKP(r5, 0x2286, 0xfffffffffffffffc) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000df1000-0xd)='/dev/usbmon#\x00', 0x6, 0x100) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000ad3000-0x6b)=""/107) r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$admmidi(&(0x7f00005c8000-0xe)='/dev/admmidi#\x00', 0x6, 0x200001) getpeername$ipx(r2, &(0x7f0000d07000-0x10), &(0x7f0000c32000)=0x10) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) clock_gettime(0x0, &(0x7f00002f8000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000417000-0x8)={0x8}, &(0x7f000016f000-0x10), &(0x7f000034a000-0x10)={r3, r4+10000000}, 0x8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000371000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000155000-0x400)={"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"}) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f0000757000-0x8)={0x5f194203}, &(0x7f0000f1f000-0x10), &(0x7f0000d1e000), 0x8) syz_open_dev$audion(&(0x7f0000faa000-0x4)='/dev/audio#\x00', 0x100, 0x400) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000c37000-0x6)=@hci, &(0x7f0000be6000-0x4)=0x6) getsockname$llc(r1, &(0x7f0000326000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000dfd000-0x4)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001000)=[{&(0x7f0000009000-0xa2)}], 0x1, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000001000)) r2 = syz_open_dev$dmmidi(&(0x7f0000d17000-0xd)='/dev/dmmidi#\x00', 0x0, 0x40000) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f00002b5000)={0x2, 0x2002, 0x0, 0x0, 0x80000001}) 2018/02/02 16:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ac000-0x9)='/dev/rtc\x00', 0x20000, 0x0) sendto$ax25(r0, &(0x7f0000911000-0xc4)="1a695489db0dc0b45aa1ce932d38838a6bed41cc21f2b33abb5c27018787a6536f21f72e9f4c49471736c444baefa1ca6d2360fe686c091c240efc25fb357e41437643842ec1fc3d12f037c2ee66f4cb7f377774b9e2d7afa2b4dde0335b09a91e69a5d831a7dee7bfe1558caa2926e03f7a056f4c6babcb8b008b5d1b1d6010109ec45e2ad1cc86cfb077654c4d5dbaec81305729ce77cef79b63653b575036444a792b7956cc6be23bd3f456a846547173c183e27afee24f98221b381cca3819fbe734", 0xc4, 0x4000004, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000226000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001d9000)=@sack_info={0x0, 0xfff, 0x9}, &(0x7f0000914000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000b56000-0xe0)={r3, 0x9, 0xd8, "a8eef8784605beb00517a100d498911585aa798e9f0392af69af6419159fcabeeec048458441f4ef2213687ae4aa9e9dcb4e5cce27be8ac86dbb1c3934b7a026ba31232fda1b0ff7badea47211d9cd7b917576299af8e8eb8b919e616e89aaaa9b8b5f874d46a421761bc4e452f9285e64757d92673044db70ec0a7e2f108925b257be3124c1c22b213a5b9cd20c1c030440c8ab75093aa63b4ff551426e1e9f7c74d560aff2a2cb58a0acb21f12029f5d829113c09ef091f9aac229bf0ee53b67fec5a384bd007f501f929d71cb1c10930bc808feffb81c"}, 0xe0) fcntl$lock(r1, 0x25, &(0x7f0000016000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000021e000)={0x0, 0x64, &(0x7f00009ad000)=[@in6={0xa, 0x3, 0x9b8, @empty}, @in6={0xa, 0x2, 0x652c, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0xbb, @empty, 0x1}]}, &(0x7f000056c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000905000)={r4, 0x74, &(0x7f000093f000)=[@in6={0xa, 0x2, 0x5074, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x100000000}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x45}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xccb1, @loopback={0x0, 0x1}, 0x2c}]}, &(0x7f0000d90000)=0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000079c000-0x4)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000730000-0xc)=@sack_info={0x0, 0x200, 0xffffffff}, &(0x7f000070c000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a3f000)={r5, 0x1000}, 0x8) 2018/02/02 16:36:07 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002b000)=0x3a) pwritev(r0, &(0x7f000001b000)=[], 0x277, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000002d000)={0x7, [0x7, 0x0, 0x3, 0x7, 0x2, 0x7fff, 0xdd]}, 0x12) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000050b000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c53000+0xb33)='/selinux/policy\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00006f1000)={0x1, r2}) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000b9b000-0x4)=0x1d0, 0x4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f000083d000)={0x4, 0x7}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001cf000+0xfaa)='/dev/hwrng\x00', 0x109000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000061c000-0x14)={0x0, 0x2, 0x4, 0x80000000, 0x1, 0x5}, &(0x7f0000c38000-0x4)=0x14) mknod(&(0x7f00002a6000)='./file0\x00', 0x9, 0x81) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000013b000-0x20)={0x2fdf, 0x4, 0x4, 0x9, 0x1ff, 0x9, 0x3, 0x20, r3}, &(0x7f0000afd000)=0x20) 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) clock_gettime(0x0, &(0x7f0000835000)={0x0, 0x0}) ppoll(&(0x7f00007ac000)=[{r0}], 0x1, &(0x7f00004c1000)={0x0, r1+30000000}, &(0x7f0000d6a000-0x8), 0x8) unshare(0x400) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000550000-0x8)={0x0}) r3 = add_key(&(0x7f0000d46000-0xa)='syzkaller\x00', &(0x7f0000ca3000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ef7000-0x6f)="cf6a8f4ffd1721d66e4a30091efcc93f00ddd2abf4e5bf3ef5b4a721b7cd4c531b497d8a5f17452d44b50248eb75bd604938fff469954fc24088e474b51cf97e0480fc6497a319435a8e62eb9d8da11b83382ebe886df1185a441d70113b0e3f833fd32d1645517d9e1bad5fbcf658", 0x6f, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) signalfd4(r0, &(0x7f0000a9c000-0x8), 0x8, 0x0) r4 = dup(r2) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f000023c000-0x3c)="2ada8b0cc60d7d38c1e8c205a0ba5276db6bc32a9af99caba77427ae18b5500281854fb80fdd711d35b13c67bf0416dedf4452db541aed938c94f4e0") 2018/02/02 16:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000648000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000beb000)=0x10, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006a7000-0x4)) msgctl$IPC_RMID(0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000086e000-0x9)='/dev/vcs\x00', 0x40080, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000fb1000-0x400)={"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"}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f000036e000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1}, {@in=@rand_addr}, @in6=@loopback={0x0, 0x1}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000022000)={0x0, 0x0, []}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000b4b000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b62000-0x8)='./file0\x00') ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00004a1000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) madvise(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009d2000)='/dev/sequencer\x00', 0x20040, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000b76000)={"173dea1619cf5fa78b3725da19450dd3", {0x4, 0x9, 0x8001, "d3d00864d6fb", 0x3}}) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000081000)='/dev/vcs#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000033a000-0x73)={0x0, 0x6b, "f88ed73af52566c0c5e4a8b2aa3bf9c6f639d4f47a50d4bf5703c6b474d24004c5c25bba23d3887d0b948ab49c33074b84efd87e6219129d8e40d407ebc5ce0958072c46508c7f2a047b2849e877ae17b101741cae661cbf153ea8d96f7c9369458b0ed9ea45789b667e8c"}, &(0x7f0000883000)=0x73) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fe5000-0x85)={r2, @in={{0x2, 0x3, @empty}}}, 0x8c) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000308000-0x15)='/proc/self/net/pfkey\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a51000-0x4)=@assoc_id=0x0, &(0x7f000031f000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000e32000-0x6)={r4, 0x3}, 0x6) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d2a000)='/dev/hwrng\x00', 0x0, 0x0) fsetxattr(r5, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000200e8ff00ffff00", 0xc, 0x0) 2018/02/02 16:36:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b5d000-0x44)={0x0, 0x3c, "783d00f9ffc44694d167dd355bac9f2210292ac7392e605d58b0edc29c7209940e175568e4edd49c344dd8382c802b9399267c42306b5e138ee9d51f"}, &(0x7f0000e4a000)=0x44) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000334000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x100000001, 0x1, 0x1ff, 0x88}, &(0x7f0000262000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00007c0000-0xb0)=[@in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6a}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x12, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x894, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffffffffff8d}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xff}], 0xb0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r0, r2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000fbd000)={0x0, 0xe49}, &(0x7f0000013000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000062f000-0x8)=@assoc_value={r4, 0x3f}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000bdc000-0x4)=0x6, 0x4) sendto$inet(r2, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d43000)={0x0, 0xeb, "522154a0c1df4aaee946b357a218d24580b68e064c21f64c0107dbd1b76e7b60a70413c9556df00102393a73bedb0e60d15de65cd18df0f20f3f10e0b0a1bc6c1806dd37725182d940b519589a00e7abfb7135fb7d01cfbd6b5f3498a19d6f88c86715f3ce678d81e725dad29afab30c5257ae62eb2cba9283120366daca09c0eec619564f6a5749af93618d7094542bebebe335338984fd2a2659e9f71d801590382dea90aff45fece253cbcfda74d9393fe3c31c01a1f2262d2999b16ce40babe6035dc11a3666f05e2d14c37f49e0e31ecb6332b0b5f384b5a5c482f0e1674216aafda081a40398235e"}, &(0x7f000018d000)=0xf3) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003fd000-0x8)=@assoc_value={r5, 0x401}, 0x8) 2018/02/02 16:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de4000-0x4), 0x4) bind$alg(0xffffffffffffffff, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000de1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000b51000)) fdatasync(r0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000400000), 0x0) syz_open_dev$loop(&(0x7f00004e9000-0xb)='/dev/loop#\x00', 0x7, 0x1) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[]}, 0x20000000000000) r3 = syz_open_dev$sndpcmc(&(0x7f00000ed000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009cf000-0x8)) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00004ac000)=0x8, 0x4) fstat(r3, &(0x7f00004c3000-0x44)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000854000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ed000), &(0x7f00002ff000-0x1)=0xc) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088d000-0x3f)="20db32e73d03c928d77cd58e0b81f90745d96aab253e516b1fd43acebf2aa00f1357b8ebf3cc918961e1921644c71fc4fbff37c40a2675d2efbdd22433c107", 0x3f) lstat(&(0x7f0000d71000-0x8)='./file0\x00', &(0x7f0000d39000-0x44)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000023a000)={{{@in6=@dev, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000853000)=0xe8) getgroups(0x4, &(0x7f0000edf000)=[0x0, 0x0, 0x0, 0x0]) geteuid() 2018/02/02 16:36:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000065000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000dda000)={0x0, 0x84c, 0x2609}, &(0x7f0000df6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000090000)={0xbb, 0x100, 0x2, 0x4, 0x1, 0x713, 0x3f, 0x5, r3}, &(0x7f000080d000-0x4)=0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f000004d000-0x14)={0x200, 0x100000001, 0x10001, 0x0, 0x10001}) 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000022000-0xb8)={0x0, 0x7, 0x1, 0x8, 0xffffffffffffffff, 0xf, 0xff, 0x7, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x2, 0x78, 0x2, 0x3ff, 0x9ce7}}, &(0x7f000001e000)=0xb8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000022000-0x8)=@assoc_value={r2, 0x401}, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x0, 0x54e3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x4, 0x100, 0x2, 0x5, 0x80000001}, &(0x7f0000022000-0x4)=0xa0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000021000)={r3, 0x1c, &(0x7f0000002000-0x18)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000021000)=0x10) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000024000-0x108)={r2, @in6={{0xa, 0x1, 0x9b7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}}, [0x0, 0x1000, 0xda76, 0xb9, 0x3, 0x0, 0x3c, 0x2, 0x3, 0x9, 0x6, 0x57, 0x1, 0x30dc3d4e, 0x6]}, &(0x7f0000005000-0x4)=0x108) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000023000-0xba)=""/186, 0xba}, &(0x7f0000021000-0x10)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0x35}}], 0x48}, 0x0) 2018/02/02 16:36:07 executing program 4: 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, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x1b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000912000)=0x2) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x9) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d77000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00002e6000)={0x1ed, [0x0]}) 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) r1 = syz_open_dev$sndmidi(&(0x7f000073b000)='/dev/snd/midiC#D#\x00', 0x7, 0x8000) ioctl$KVM_RUN(r1, 0xae80, 0x0) getpriority(0x0, 0x0) open_by_handle_at(r0, &(0x7f0000be8000)={0x104, 0x6, "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"}, 0x200000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000015b000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x80000001}}, 0x6, 0x380000000000000}, &(0x7f00009ab000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000697000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x400, 0x5, 0x2, 0xb789, 0xfffffffffffffffe}, &(0x7f0000dba000)=0xa0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r3 = syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000179000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000637000)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000ffd000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000d94000)={0x0, 0x7fffffff}, &(0x7f00009c2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000621000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x1, 0xda, 0x8, 0xfffffffffffffffa, 0x2c}, &(0x7f0000938000)=0xa0) r7 = getuid() r8 = fcntl$getown(r4, 0x9) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00004ff000-0x8)={r6, 0x7}, 0x8) ptrace$getenv(0x4201, r8, 0x6, &(0x7f0000744000)) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000465000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7ff, 0x3, 0x0, 0x2, 0x80, 0x80, 0xbf, r5, r7}, {0x10000, 0x2, 0xffffffff, 0x40000000000, 0x1, 0x6, 0x5, 0x2}, {0x0, 0x7, 0x0, 0x8000000000}, 0x444, 0xc, 0x1, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x4, 0x0, 0x10afd0e4, 0x10000, 0x4}}, 0xe8) 2018/02/02 16:36:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000024000-0x4), &(0x7f0000504000-0x4)=0x4) r1 = syz_open_dev$binder(&(0x7f000000d000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000010000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000f000-0xcf)='b'}) readv(0xffffffffffffffff, &(0x7f0000010000)=[{&(0x7f0000013000-0xd3)=""/211, 0xd3}, {&(0x7f0000013000-0x5b)=""/91, 0x5b}], 0x2) r2 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000012000-0x63)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/02 16:36:07 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002f6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000c5c000)={0x0, 0xa7a8, 0x30, 0x1, 0x4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@llc={0x1a, 0x3, 0x28e373c8, 0x81, 0x2, 0x80000001, @empty}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x9}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x2d6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006e4000)={r3, &(0x7f000055a000), &(0x7f0000be6000)=""/84}, 0x18) socket$packet(0x11, 0x2, 0x300) 2018/02/02 16:36:07 executing program 2: r0 = shmget(0x1, 0x3000, 0x4, &(0x7f000047f000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f000013d000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000942000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r5 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000033c000)={0x0}, &(0x7f0000214000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r1, r2, r3, r4, 0x103486fb2610d575, 0x1}, 0x20, 0x9, 0x80000000, 0x6, r5, r6, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r8, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) [ 362.863158] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 362.875272] sctp: [Deprecated]: syz-executor5 (pid 30395) Use of struct sctp_assoc_value in delayed_ack socket option. [ 362.875272] Use struct sctp_sack_info instead 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x200) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 362.941777] binder: 30411 RLIMIT_NICE not set [ 362.960639] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 362.966131] sctp: [Deprecated]: syz-executor5 (pid 30419) Use of struct sctp_assoc_value in delayed_ack socket option. [ 362.966131] Use struct sctp_sack_info instead 2018/02/02 16:36:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00003f0000), 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) [ 363.007784] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/02 16:36:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x100046, 0x100000008010000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000001000-0xc)={r0, r0, 0x81}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000055000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00007e6000)=0x63) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004a2000)=0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x22, &(0x7f0000001000-0x4)=0x255) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00006f6000-0x4)=0x5a, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00') ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000040000+0x1c0)={[0x1ff, 0x6, 0x0, 0x4, 0x2, 0x0, 0x8, 0x6, 0x7, 0x7fff, 0x7d, 0x8, 0x6, 0x55, 0x7fffffff, 0x3], 0x1000, 0x200}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000002000)={@multicast2=0xe0000002, @empty, 0x0, 0x4, [@empty, @dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}]}, 0x20) read$eventfd(r4, &(0x7f000013e000), 0x8) r5 = getpid() fcntl$getflags(r4, 0x3) capset(&(0x7f000044a000-0x8)={0x880019980330, r5}, &(0x7f0000ae6000-0x18)={0x1, 0xfffffffffffffffd, 0x20, 0x4, 0xffffffffffc}) setns(r4, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00007d2000)={0x0}) r7 = mmap$binder(&(0x7f00005a2000/0x3000)=nil, 0x3000, 0x1000000, 0x50, r0, 0xc) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000777000)={0xd05, 0x1, 0x3, 0x40}) r8 = pkey_alloc(0x0, 0x3) writev(r3, &(0x7f0000b17000)=[{&(0x7f0000e93000)="9674a9fabaf9b28ee862ac9c7f67b822116ba012ce3876588398f03aa5cd7873081049348f4ed4511f95f13215d4ed6f9b936fa063ee74e2e0d238507b62765844c931ec234f4ce522db344a060eaa2fe3dc89c246ce3b2f4465464e1853c7bdb318f12b4b9ecb05dd833af872332b540502608e3de3388f13371910041066f308db45171152cc855997e3c2e8c8aff0a333a4d15d6fa724974e4cf003", 0x9d}, {&(0x7f0000fe9000-0x3e)="58c44e48fcbaa8035998033ea9e81e4e5ab3ad2a5b9f4d6aba074abbd9eeead7ae5e7255063c95251e345cb47a40194762c712f94bf8f6d2c572181b8f78", 0x3e}], 0x2) pkey_free(r8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001af000)={0x38, 0x0, &(0x7f0000f4f000-0x38)=[@decrefs={0x40046307, 0x2}, @free_buffer={0x40086303, r6}, @acquire={0x40046305, 0x1}, @register_looper={0x630b}, @acquire={0x40046305}, @register_looper={0x630b}, @free_buffer={0x40086303, r7}], 0x41, 0x0, &(0x7f0000ac3000-0x41)="bc1e194efd67e2d43fc0b96a47de682e410ca45fff443a585e9e8056cd51d7f7fae7e86c258172d7ab8eb59cf0e91836a605274114878e69cbb63ab62d186b30ee"}) 2018/02/02 16:36:07 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f000002c000-0x12)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/02 16:36:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de4000-0x4), 0x4) bind$alg(0xffffffffffffffff, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000de1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000b51000)) fdatasync(r0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000400000), 0x0) syz_open_dev$loop(&(0x7f00004e9000-0xb)='/dev/loop#\x00', 0x7, 0x1) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[]}, 0x20000000000000) r3 = syz_open_dev$sndpcmc(&(0x7f00000ed000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009cf000-0x8)) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00004ac000)=0x8, 0x4) fstat(r3, &(0x7f00004c3000-0x44)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000854000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ed000), &(0x7f00002ff000-0x1)=0xc) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088d000-0x3f)="20db32e73d03c928d77cd58e0b81f90745d96aab253e516b1fd43acebf2aa00f1357b8ebf3cc918961e1921644c71fc4fbff37c40a2675d2efbdd22433c107", 0x3f) lstat(&(0x7f0000d71000-0x8)='./file0\x00', &(0x7f0000d39000-0x44)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000023a000)={{{@in6=@dev, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000853000)=0xe8) getgroups(0x4, &(0x7f0000edf000)=[0x0, 0x0, 0x0, 0x0]) geteuid() [ 363.028854] binder: 30408:30424 ioctl 40046207 0 returned -16 [ 363.035067] binder: 30411 RLIMIT_NICE not set [ 363.052934] binder_alloc: 30408: binder_alloc_buf, no vma [ 363.058643] binder: 30408:30435 transaction failed 29189/-3, size 0-0 line 2957 2018/02/02 16:36:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000041000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 363.133795] binder: undelivered TRANSACTION_ERROR: 29189 [ 363.140241] binder: undelivered TRANSACTION_COMPLETE 2018/02/02 16:36:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001ea000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000084000-0x11)={0xf97cff8c, 0x8, 'SE Linux', "fc"}, 0x4) write(r0, &(0x7f00000f9000-0x2f), 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000977000)={0x0, 0x9, 0x0, 0x8}, &(0x7f0000eed000)=0x10) socketpair(0x8000000000001e, 0x0, 0x35c, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000943000-0x4)=r1) fcntl$getflags(r2, 0x0) 2018/02/02 16:36:08 executing program 0 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/02 16:36:08 executing program 1: 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, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000d95000-0x9)='/dev/sg#\x00', 0x0, 0x0) mbind(&(0x7f0000c26000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000d90000), 0x40000001, 0x2) 2018/02/02 16:36:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000a72000-0x8)=0x6000) openat$kvm(0xffffffffffffff9c, &(0x7f000049c000)='/dev/kvm\x00', 0x400, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000a5b000)={0x77359400}, &(0x7f00008d8000-0x10)) 2018/02/02 16:36:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f000001e000)=""/75) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = syz_open_dev$admmidi(&(0x7f0000423000-0xe)='/dev/admmidi#\x00', 0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000263000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x1ff, 0x20, 0x3f, 0xe390}, &(0x7f00008d1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000bb9000)={r3, 0x26, "efc6765a2a42bc7e8e458e1daf573cd63d51925e842952d3c2dbd7b6c53629bbd1439adf9f58"}, &(0x7f0000e5b000)=0x2e) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000e50000)=0x5, &(0x7f0000e2e000-0x8)=0x2) 2018/02/02 16:36:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00003f8000-0x4)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f000033d000)) bind$alg(r0, &(0x7f0000cc4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4), &(0x7f0000d13000-0x4)=0x4) 2018/02/02 16:36:08 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8000080}, 0x3b6) r1 = socket$inet6(0xa, 0x0, 0x10001) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f000002a000-0xb)='/dev/audio\x00', 0x42002, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000029000)={0x0, 0xcc, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0xc, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @empty}]}, &(0x7f000002a000-0x4)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000029000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x61f, 0x400, 0x0, 0x8, 0x3}, &(0x7f0000029000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x2, 0x9, 0xff, 0x0}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000029000)={0x4000000000000000, 0x200, 0xf8f4, 0x100000000, r4}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000029000-0x8)={0x0}, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000029000)={r5, 0x100000000, 0x9b, 0xfffffffffffffff8}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000e000)=0xc, 0x2ec) 2018/02/02 16:36:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00000da000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@rand_addr, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001000-0x10)={{0x0, 0x996}, 0xc}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={"eb9ee6045485fcebd12316aded077a4e", {0x4, 0x0, 0x1d, "e9cfdd0de003", 0x2}}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10002}) r2 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x5, 0x80) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000002000-0xb0)={{0x7e, 0x65ce}, 'port1\x00', 0x22, 0x10, 0x9c, 0x6, 0x9, 0x6, 0x1000, 0x0, 0x2, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x9}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r3, 0x2}, &(0x7f0000000000)=0x8) [ 363.242832] SELinux: failed to load policy [ 363.248713] syz-executor7: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 363.258830] syz-executor7 cpuset=/ mems_allowed=0 [ 363.263783] CPU: 1 PID: 30475 Comm: syz-executor7 Not tainted 4.15.0+ #292 [ 363.270810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.280166] Call Trace: [ 363.282746] dump_stack+0x194/0x257 [ 363.286370] ? arch_local_irq_restore+0x53/0x53 [ 363.291022] ? idr_get_free_cmn+0xfd0/0xfd0 [ 363.295335] ? perf_event_sync_stat+0x5b0/0x5b0 [ 363.300015] warn_alloc+0x19a/0x2b0 [ 363.303641] ? zone_watermark_ok_safe+0x400/0x400 [ 363.308467] ? avc_has_perm+0x43e/0x680 [ 363.312439] ? avc_has_perm_noaudit+0x520/0x520 [ 363.317097] ? lock_acquire+0x1d5/0x580 [ 363.321056] ? __fdget_pos+0x12b/0x190 [ 363.324953] __vmalloc_node_range+0x4f0/0x650 [ 363.329437] ? rcu_note_context_switch+0x710/0x710 [ 363.334369] vmalloc+0x45/0x50 [ 363.337556] ? sel_write_load+0x1f5/0x1910 [ 363.341779] sel_write_load+0x1f5/0x1910 [ 363.345857] ? mutex_lock_io_nested+0x1900/0x1900 [ 363.350687] ? sel_read_bool+0x250/0x250 [ 363.354732] ? lock_release+0xa40/0xa40 [ 363.358702] ? __lock_is_held+0xb6/0x140 [ 363.362773] ? check_noncircular+0x20/0x20 [ 363.366995] ? __fget+0x35c/0x570 [ 363.370434] ? find_held_lock+0x35/0x1d0 [ 363.374505] ? iterate_fd+0x3f0/0x3f0 [ 363.378298] ? check_noncircular+0x20/0x20 [ 363.382520] ? __lock_is_held+0xb6/0x140 [ 363.386605] ? sel_read_bool+0x250/0x250 [ 363.390651] __vfs_write+0xef/0x970 [ 363.394260] ? lock_acquire+0x1d5/0x580 [ 363.398216] ? lock_acquire+0x1d5/0x580 [ 363.402172] ? vfs_write+0x407/0x510 [ 363.405872] ? kernel_read+0x120/0x120 [ 363.409759] ? __lock_is_held+0xb6/0x140 [ 363.413832] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.418835] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 363.423576] ? __sb_start_write+0x209/0x2a0 [ 363.427891] vfs_write+0x189/0x510 [ 363.431427] SyS_write+0xef/0x220 [ 363.434872] ? SyS_read+0x220/0x220 [ 363.438481] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.443487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 363.448249] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 363.452985] RIP: 0033:0x453299 [ 363.456157] RSP: 002b:00007f2386e41c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 363.463850] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 363.471108] RDX: 0000000000000000 RSI: 00000000200f8fd1 RDI: 0000000000000013 [ 363.478362] RBP: 000000000000065b R08: 0000000000000000 R09: 0000000000000000 [ 363.485612] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8928 2018/02/02 16:36:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000173000)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00007fa000-0x4)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000009e000)='/dev/sequencer2\x00', 0x0, 0x0) readlink(&(0x7f00007f7000)='./file0\x00', &(0x7f00007e2000), 0x0) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f000057e000-0x1)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000827000-0x10)={&(0x7f0000c26000/0x4000)=nil, 0x4000}) [ 363.492862] R13: 00000000ffffffff R14: 00007f2386e426d4 R15: 0000000000000000 [ 363.500304] warn_alloc_show_mem: 1 callbacks suppressed [ 363.500306] Mem-Info: [ 363.508149] active_anon:73524 inactive_anon:65 isolated_anon:0 [ 363.508149] active_file:3912 inactive_file:8989 isolated_file:0 [ 363.508149] unevictable:0 dirty:94 writeback:0 unstable:0 [ 363.508149] slab_reclaimable:12477 slab_unreclaimable:99871 [ 363.508149] mapped:24266 shmem:82 pagetables:785 bounce:0 [ 363.508149] free:1402486 free_pcp:414 free_cma:0 2018/02/02 16:36:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf4000-0x20)={r0, &(0x7f0000c75000-0xd0)="b6ecc03709fdf6", &(0x7f000093c000-0xc9)="8302ea43702dd6f81bcd8d86576714e34f619e4cd616384b0ecafa29e8753fe1a8f2948d89eabba66f8a0f9357599cdf37bd8767d2b40021d1af25b24be2910ee59e967ad1e0dc8a3a3060a9cbdd069690c649487c96e773ee93439d34b123b145256a41ee629ff0ab978680830ed6cd602cefd7ea1aa2b8de6c2f106ca813a0656dd3d5f7e46c8c4f711e360cd08f43ade7199fef03b958e688ea5ecc1d9628c005d66f71afca3bed41b695f42dd51957361039d8f8fc4bbab28d590355f1f103438291241b517387", 0xfffffffffffffffe}, 0x20) r1 = syz_open_dev$sndmidi(&(0x7f0000394000)='/dev/snd/midiC#D#\x00', 0x9, 0x701000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00007d8000)=0x9) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00004d5000-0x20)=""/32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000634000)=0xd673, 0x4) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) 2018/02/02 16:36:08 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @empty}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 363.541483] Node 0 active_anon:300368kB inactive_anon:260kB active_file:15648kB inactive_file:35956kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97064kB dirty:376kB writeback:0kB shmem:328kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/02/02 16:36:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c85000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f000067c000)={0x4d, "84911afdd60a6dfe1e82a323dafa48a3045075c7f687afde0757dbd06cfbe371e12021d785fe4785e87551966fb40d21de5588412f3542cc760fc07f8ffe82ba500a267ea4ec6401fdda8ae4b5"}) symlink(&(0x7f00009bb000-0x8)='./file0\x00', &(0x7f0000462000)='./file0\x00') lsetxattr(&(0x7f0000210000-0xa)='./file0\x00', &(0x7f0000b93000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000b23000-0x14)="02000000020003000000000001000000010006a0", 0x14, 0x0) 2018/02/02 16:36:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008cf000)='/dev/loop-control\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f000053c000-0x10)={&(0x7f00006d4000-0x9c)}) getpriority(0x200000000003, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) [ 363.569458] 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 [ 363.595646] lowmem_reserve[]: 0 2868 6378 6378 [ 363.600290] Node 0 DMA32 free:2939124kB 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:2939956kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:604kB free_cma:0kB [ 363.628056] lowmem_reserve[]: 0 0 3510 3510 [ 363.632450] Node 0 Normal free:2661820kB min:37100kB low:46372kB high:55644kB active_anon:287880kB inactive_anon:260kB active_file:15648kB inactive_file:35956kB unevictable:0kB writepending:376kB present:4718592kB managed:3594332kB mlocked:0kB kernel_stack:4672kB pagetables:2992kB bounce:0kB free_pcp:932kB local_pcp:312kB free_cma:0kB [ 363.662274] lowmem_reserve[]: 0 0 0 0 [ 363.666134] 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 [ 363.679834] Node 0 DMA32: 3*4kB (UM) 3*8kB (UM) 1*16kB (M) 2*32kB (UM) 0*64kB 3*128kB (M) 3*256kB (UM) 4*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 715*4096kB (M) = 2939124kB [ 363.695334] Node 0 Normal: 881*4kB (UME) 216*8kB (UME) 510*16kB (UME) 1891*32kB (UME) 915*64kB (UME) 176*128kB (UME) 70*256kB (UME) 18*512kB (UM) 9*1024kB (UM) 2*2048kB (UE) 600*4096kB (M) = 2653060kB [ 363.713464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 363.722082] 12982 total pagecache pages [ 363.726116] 0 pages in swap cache [ 363.729621] Swap cache stats: add 0, delete 0, find 0/0 [ 363.735058] Free swap = 0kB [ 363.738102] Total swap = 0kB [ 363.741157] 1965969 pages RAM [ 363.744365] 0 pages HighMem/MovableOnly [ 363.748380] 328420 pages reserved [ 363.752672] syz-executor7: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 363.762896] syz-executor7 cpuset=/ mems_allowed=0 [ 363.767839] CPU: 0 PID: 30484 Comm: syz-executor7 Not tainted 4.15.0+ #292 [ 363.774854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.784212] Call Trace: [ 363.786808] dump_stack+0x194/0x257 [ 363.790453] ? arch_local_irq_restore+0x53/0x53 [ 363.795128] ? idr_get_free_cmn+0xfd0/0xfd0 [ 363.799481] warn_alloc+0x19a/0x2b0 [ 363.803123] ? zone_watermark_ok_safe+0x400/0x400 [ 363.807967] ? avc_has_perm+0x43e/0x680 [ 363.811958] ? avc_has_perm_noaudit+0x520/0x520 [ 363.816638] ? lock_acquire+0x1d5/0x580 [ 363.820618] ? __fdget_pos+0x12b/0x190 [ 363.824532] __vmalloc_node_range+0x4f0/0x650 [ 363.829120] vmalloc+0x45/0x50 [ 363.832337] ? sel_write_load+0x1f5/0x1910 [ 363.836580] sel_write_load+0x1f5/0x1910 [ 363.840673] ? mutex_lock_io_nested+0x1900/0x1900 [ 363.845530] ? sel_read_bool+0x250/0x250 [ 363.849599] ? lock_release+0xa40/0xa40 [ 363.853586] ? __lock_is_held+0xb6/0x140 [ 363.857670] ? perf_trace_lock_acquire+0xe3/0x980 [ 363.862545] ? perf_trace_lock+0x900/0x900 [ 363.866804] ? iterate_fd+0x3f0/0x3f0 [ 363.870609] ? putname+0xee/0x130 [ 363.874074] ? check_noncircular+0x20/0x20 [ 363.878317] ? __lock_is_held+0xb6/0x140 [ 363.882413] ? sel_read_bool+0x250/0x250 [ 363.886483] __vfs_write+0xef/0x970 [ 363.890117] ? lock_acquire+0x1d5/0x580 [ 363.894098] ? lock_acquire+0x1d5/0x580 [ 363.898075] ? vfs_write+0x407/0x510 [ 363.901800] ? kernel_read+0x120/0x120 [ 363.905707] ? __lock_is_held+0xb6/0x140 [ 363.909794] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.914819] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 363.919582] ? __sb_start_write+0x209/0x2a0 [ 363.923922] vfs_write+0x189/0x510 [ 363.927481] SyS_write+0xef/0x220 [ 363.930939] ? filp_open+0x70/0x70 [ 363.934491] ? SyS_read+0x220/0x220 [ 363.938130] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/02/02 16:36:08 executing program 6: mmap(&(0x7f0000000000/0xd44000)=nil, 0xd44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000065000-0x14)={0x0, 0x3, 0x6, [0x1, 0x7, 0x2151, 0xffffffffffff3a2c, 0x2, 0x100000000]}, &(0x7f00005a3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000049c000)={r1, 0x1f}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003f9000-0x8)={r1, 0x800, 0xffffffff}, 0x8) sendto$inet6(r0, &(0x7f00005d4000-0x2), 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d45000-0xb)='/dev/audio\x00', 0x200002, 0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000d45000-0x8)) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007d7000)={r1, 0x8, 0x6a, 0xc4, 0x4, 0x8}, &(0x7f0000d45000-0x4)=0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000871000-0x4)=0x2, 0x4) 2018/02/02 16:36:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000261000-0x20)={{&(0x7f00005bc000/0x800000)=nil, 0x800000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f3a000-0xa)='/dev/vcs#\x00', 0x1, 0x200000) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006b2000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f000044e000-0x2)=0x322) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000086000-0x28)={0x4, 0x9, r2, 0xff, r3, 0x8, 0x0, 0x8db}) syz_open_dev$admmidi(&(0x7f0000dd3000)='/dev/admmidi#\x00', 0x0, 0x802) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000064a000)={0x8, 0x10001, 0x1, 0x400}, 0x10) [ 363.943157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 363.947938] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 363.952694] RIP: 0033:0x453299 [ 363.955878] RSP: 002b:00007f2386e20c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 363.963594] RAX: ffffffffffffffda RBX: 00007f2386e21700 RCX: 0000000000453299 [ 363.970869] RDX: 0000000000000000 RSI: 00000000200f8fd1 RDI: 0000000000000014 [ 363.978146] RBP: 0000000000a2f3c0 R08: 0000000000000000 R09: 0000000000000000 [ 363.986522] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 2018/02/02 16:36:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40096101, &(0x7f00007de000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0xfe]}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="79616d3000000000001f00"}) [ 363.993799] R13: 0000000000a2f33f R14: 00007f2386e219c0 R15: 0000000000000004 [ 364.002395] SELinux: failed to load policy [ 364.040423] ================================================================== [ 364.048094] BUG: KASAN: use-after-free in disk_unblock_events+0x51/0x60 [ 364.054833] Read of size 8 at addr ffff8801c1cd8680 by task syz-executor0/30513 [ 364.062256] [ 364.063866] CPU: 1 PID: 30513 Comm: syz-executor0 Not tainted 4.15.0+ #292 [ 364.070855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.080187] Call Trace: [ 364.082761] dump_stack+0x194/0x257 [ 364.086375] ? arch_local_irq_restore+0x53/0x53 [ 364.091030] ? show_regs_print_info+0x18/0x18 [ 364.095519] ? kfree_const+0x31/0x40 [ 364.099219] ? disk_unblock_events+0x51/0x60 [ 364.103613] print_address_description+0x73/0x250 [ 364.108439] ? disk_unblock_events+0x51/0x60 [ 364.112833] kasan_report+0x25b/0x340 [ 364.116626] __asan_report_load8_noabort+0x14/0x20 [ 364.121535] disk_unblock_events+0x51/0x60 [ 364.125756] __blkdev_get+0x869/0x10e0 [ 364.129650] ? __blkdev_put+0x7f0/0x7f0 [ 364.133631] blkdev_get+0x3a1/0xad0 [ 364.137258] ? bd_link_disk_holder+0x8b0/0x8b0 [ 364.141825] ? do_raw_spin_trylock+0x190/0x190 [ 364.146398] ? errseq_sample+0xee/0x140 [ 364.150354] ? _copy_to_user+0xc0/0xc0 [ 364.154232] ? _raw_spin_unlock+0x22/0x30 [ 364.158376] blkdev_open+0x1c9/0x250 [ 364.162072] ? security_file_open+0x89/0x190 [ 364.166470] do_dentry_open+0x667/0xd40 [ 364.170437] ? bd_acquire+0x2c0/0x2c0 [ 364.174235] vfs_open+0x107/0x220 [ 364.177682] path_openat+0x1151/0x3530 [ 364.181583] ? path_lookupat+0xba0/0xba0 [ 364.185633] ? lock_downgrade+0x980/0x980 [ 364.189779] ? find_held_lock+0x35/0x1d0 [ 364.193826] ? do_raw_spin_trylock+0x190/0x190 [ 364.198393] ? __lock_is_held+0xb6/0x140 [ 364.202436] ? _find_next_bit+0xee/0x120 [ 364.206500] ? _raw_spin_unlock+0x22/0x30 [ 364.210631] ? __alloc_fd+0x29b/0x750 [ 364.214444] do_filp_open+0x25b/0x3b0 [ 364.218233] ? may_open_dev+0xe0/0xe0 [ 364.222046] ? mpi_resize+0x200/0x200 [ 364.225826] ? do_vfs_ioctl+0x486/0x1520 [ 364.229881] ? get_unused_fd_flags+0x121/0x190 [ 364.234455] ? getname_flags+0x256/0x580 [ 364.238538] do_sys_open+0x502/0x6d0 [ 364.242234] ? do_sys_open+0x502/0x6d0 [ 364.246117] ? filp_open+0x70/0x70 [ 364.249639] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 364.254469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.259488] SyS_open+0x2d/0x40 [ 364.262757] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 364.267493] RIP: 0033:0x40d591 [ 364.270665] RSP: 002b:00007fd9a1f0a780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 364.278357] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 000000000040d591 [ 364.285608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd9a1f0a830 [ 364.292858] RBP: 0000000000000622 R08: 0000000000000000 R09: 0000000000000000 [ 364.300111] R10: 00000000207d3000 R11: 0000000000000293 R12: 00000000006f83d0 [ 364.307363] R13: 00000000ffffffff R14: 00007fd9a1f0b6d4 R15: 0000000000000005 [ 364.314651] [ 364.316260] Allocated by task 30483: [ 364.319960] save_stack+0x43/0xd0 [ 364.323396] kasan_kmalloc+0xad/0xe0 [ 364.327092] kmem_cache_alloc_node_trace+0x150/0x750 [ 364.332177] __alloc_disk_node+0xb4/0x4e0 [ 364.336308] loop_add+0x44c/0xa70 [ 364.339738] loop_probe+0x16d/0x1a0 [ 364.343346] kobj_lookup+0x2ac/0x410 [ 364.347042] get_gendisk+0x37/0x2c0 [ 364.350652] __blkdev_get+0x3ea/0x10e0 [ 364.354521] blkdev_get+0x3a1/0xad0 [ 364.358129] blkdev_open+0x1c9/0x250 [ 364.361823] do_dentry_open+0x667/0xd40 [ 364.365778] vfs_open+0x107/0x220 [ 364.369214] path_openat+0x1151/0x3530 [ 364.373087] do_filp_open+0x25b/0x3b0 [ 364.376868] do_sys_open+0x502/0x6d0 [ 364.380562] SyS_open+0x2d/0x40 [ 364.383823] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 364.388553] [ 364.390159] Freed by task 30513: [ 364.393506] save_stack+0x43/0xd0 [ 364.396940] kasan_slab_free+0x71/0xc0 [ 364.400807] kfree+0xd6/0x260 [ 364.403891] disk_release+0x327/0x410 [ 364.407673] device_release+0x7c/0x210 [ 364.411542] kobject_put+0x14c/0x250 [ 364.415235] put_disk+0x23/0x30 [ 364.418498] __blkdev_get+0x7c9/0x10e0 [ 364.422366] blkdev_get+0x3a1/0xad0 [ 364.425973] blkdev_open+0x1c9/0x250 [ 364.429665] do_dentry_open+0x667/0xd40 [ 364.433616] vfs_open+0x107/0x220 [ 364.437049] path_openat+0x1151/0x3530 [ 364.440914] do_filp_open+0x25b/0x3b0 [ 364.444696] do_sys_open+0x502/0x6d0 [ 364.448390] SyS_open+0x2d/0x40 [ 364.451651] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 364.456406] [ 364.458019] The buggy address belongs to the object at ffff8801c1cd8100 [ 364.458019] which belongs to the cache kmalloc-2048 of size 2048 [ 364.470835] The buggy address is located 1408 bytes inside of [ 364.470835] 2048-byte region [ffff8801c1cd8100, ffff8801c1cd8900) [ 364.482862] The buggy address belongs to the page: [ 364.487773] page:ffffea0007073600 count:1 mapcount:0 mapping:ffff8801c1cd8100 index:0x0 compound_mapcount: 0 [ 364.497728] flags: 0x2fffc0000008100(slab|head) [ 364.502379] raw: 02fffc0000008100 ffff8801c1cd8100 0000000000000000 0000000100000003 [ 364.510240] raw: ffffea000705ae20 ffffea00070fcda0 ffff8801db000c40 0000000000000000 [ 364.518099] page dumped because: kasan: bad access detected [ 364.523784] [ 364.525390] Memory state around the buggy address: [ 364.530299] ffff8801c1cd8580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 364.537639] ffff8801c1cd8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 364.544979] >ffff8801c1cd8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 364.552315] ^ [ 364.555660] ffff8801c1cd8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 364.562998] ffff8801c1cd8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 364.570341] ================================================================== [ 364.577676] Disabling lock debugging due to kernel taint [ 364.583192] Kernel panic - not syncing: panic_on_warn set ... [ 364.583192] [ 364.590582] CPU: 1 PID: 30513 Comm: syz-executor0 Tainted: G B 4.15.0+ #292 [ 364.598878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.608210] Call Trace: [ 364.610781] dump_stack+0x194/0x257 [ 364.614394] ? arch_local_irq_restore+0x53/0x53 [ 364.619044] ? kasan_end_report+0x32/0x50 [ 364.623175] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 364.627912] ? vsnprintf+0x1ed/0x1900 [ 364.631698] ? del_gendisk+0xa50/0xaa0 [ 364.635570] panic+0x1e4/0x41c [ 364.638747] ? refcount_error_report+0x214/0x214 [ 364.643493] ? add_taint+0x1c/0x50 [ 364.647017] ? add_taint+0x1c/0x50 [ 364.650548] ? disk_unblock_events+0x51/0x60 [ 364.654941] kasan_end_report+0x50/0x50 [ 364.658910] kasan_report+0x144/0x340 [ 364.662701] __asan_report_load8_noabort+0x14/0x20 [ 364.667611] disk_unblock_events+0x51/0x60 [ 364.671830] __blkdev_get+0x869/0x10e0 [ 364.675715] ? __blkdev_put+0x7f0/0x7f0 [ 364.679686] blkdev_get+0x3a1/0xad0 [ 364.683319] ? bd_link_disk_holder+0x8b0/0x8b0 [ 364.687886] ? do_raw_spin_trylock+0x190/0x190 [ 364.692457] ? errseq_sample+0xee/0x140 [ 364.696410] ? _copy_to_user+0xc0/0xc0 [ 364.700284] ? _raw_spin_unlock+0x22/0x30 [ 364.704421] blkdev_open+0x1c9/0x250 [ 364.708119] ? security_file_open+0x89/0x190 [ 364.712515] do_dentry_open+0x667/0xd40 [ 364.716476] ? bd_acquire+0x2c0/0x2c0 [ 364.720268] vfs_open+0x107/0x220 [ 364.723713] path_openat+0x1151/0x3530 [ 364.727604] ? path_lookupat+0xba0/0xba0 [ 364.731651] ? lock_downgrade+0x980/0x980 [ 364.735797] ? find_held_lock+0x35/0x1d0 [ 364.739839] ? do_raw_spin_trylock+0x190/0x190 [ 364.744403] ? __lock_is_held+0xb6/0x140 [ 364.748446] ? _find_next_bit+0xee/0x120 [ 364.752498] ? _raw_spin_unlock+0x22/0x30 [ 364.756629] ? __alloc_fd+0x29b/0x750 [ 364.760436] do_filp_open+0x25b/0x3b0 [ 364.764249] ? may_open_dev+0xe0/0xe0 [ 364.768052] ? mpi_resize+0x200/0x200 [ 364.771833] ? do_vfs_ioctl+0x486/0x1520 [ 364.775883] ? get_unused_fd_flags+0x121/0x190 [ 364.780454] ? getname_flags+0x256/0x580 [ 364.784509] do_sys_open+0x502/0x6d0 [ 364.788200] ? do_sys_open+0x502/0x6d0 [ 364.792075] ? filp_open+0x70/0x70 [ 364.795594] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 364.800422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.805440] SyS_open+0x2d/0x40 [ 364.808704] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 364.813447] RIP: 0033:0x40d591 [ 364.816616] RSP: 002b:00007fd9a1f0a780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 364.824305] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 000000000040d591 [ 364.831563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd9a1f0a830 [ 364.838810] RBP: 0000000000000622 R08: 0000000000000000 R09: 0000000000000000 [ 364.846057] R10: 00000000207d3000 R11: 0000000000000293 R12: 00000000006f83d0 [ 364.853305] R13: 00000000ffffffff R14: 00007fd9a1f0b6d4 R15: 0000000000000005 [ 364.861178] Dumping ftrace buffer: [ 364.864707] (ftrace buffer empty) [ 364.868391] Kernel Offset: disabled [ 364.871998] Rebooting in 86400 seconds..