INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-mmots-kasan-gce-5,10.128.0.53' (ECDSA) to the list of known hosts. 2017/12/02 08:47:49 fuzzer started 2017/12/02 08:47:49 dialing manager at 10.128.0.26:33017 2017/12/02 08:47:58 kcov=true, comps=true 2017/12/02 08:47:59 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b67000-0xf)="2f6465762f73657175656e63657200", 0x523800, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000025d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000-0x4)=0xb) r2 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002ed000)={0x1, 0x3, &(0x7f00009da000-0x18)=[@generic={0xd885, 0x0, 0x40000000000, 0x3}, @map={0x6c4, 0x40, 0x6, r2}, @generic={0xd39d, 0x7fffffff, 0x0, 0x4}], &(0x7f00002e5000)="47504c00", 0x788, 0x80, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x0}, 0x30) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000da9000)={0x0, 0xff, 0x0, 0x1ff, 0x7fffffff}, &(0x7f0000641000)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a99000-0x8)={r4, 0x100000001}, &(0x7f0000aa0000-0x4)=0x8) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00003d9000)="2f6465762f6175746f667300", 0x94200, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x40, 0x0) r7 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000a00000002, 0x0, 0x80000000, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000718000-0x4)=0x4d51, &(0x7f0000b95000)=0x4) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x3b, &(0x7f0000ffb000-0x18)="ff0004000709def31d00112200060020144e000200020458", 0x18) sendmsg(r8, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000a65000)=[{&(0x7f0000f75000)="c6ba49a37254870cacdc15ab5415c587edfb845575ae2c343c95930ff297e922e17070d71520e334d44918610eccd7dd81d0941c21e74e0fe49346e274fcb26025be488d3afeb654bdb5a075e14f196f71d459abeefbbf6edc7c67423f250f310250ee4f2f96d1497f0ca6fd2d4da94a", 0x70}, {&(0x7f0000cd3000-0x1)="b3", 0x1}, {&(0x7f0000ffb000-0x1000)="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", 0x1000}, {&(0x7f0000fc7000-0xac)="dc514f35f75984b192ecf8ee1b44ff735c3d64c0b114df5a738997c920a112ff0e49035dde6ced73e7d9ba5de64b22f8dcc4f0e93bc5a3c2bfc467079671a152c3e0f9a90265bac8c2dcfe67763ef21e9166ffe9482393245e7e17010b56a87a9a1e9f839428cd0d057ba04d1f26a2b8e265f05fc21510223886522d55f307479604d8cd7f22421e2b1e887f3f59dac62918bd5fdbf63fd60bda9e0133103a9fd4d64d5fce1cff0c22d8d5", 0xab}, {&(0x7f0000ffb000)="61d2636884a66ff6108ca23dca55b502c396515ba492cc7d09c043a783c9b8976e1f010776957de58998584364421d0410c73b3094945634f94f68f6e9ba2496735fd179533c89ea88bd70f8d9b72f6c0fcec99bc2eb76c189cda6fa290595de5069ee4643", 0x65}, {&(0x7f0000ffd000-0x46)="bd5cb293b53453acb9421ea31ee2d3508d34df31d71131833b088a1c2aca59c9b07914b35c4070d2c72dd2b1e40729fa934e32686371e8e5965d998cdb2070dd3964fa27d2d7", 0x46}], 0x6, &(0x7f000082c000)=[], 0x0, 0x11}, 0x0) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000917000)={0x6, 0x0, ""}) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f00005d4000)={0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00006c9000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000030e000-0x78)={0x7, 0x78, 0x0, 0x6, 0x6, 0x7fff, 0x0, 0x6, 0x100, 0xb, 0x4, 0x9, 0x3, 0x5, 0x0, 0x3, 0x0, 0xdf, 0x5, 0x228, 0x100000000, 0x6, 0x0, 0x1, 0x5, 0x80, 0x0}, r9, 0x1f, r7, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000491000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f00004fb000)={r10, &(0x7f00004c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r11 = dup2(r0, r0) ioctl$TUNSETOFFLOAD(r11, 0x400454d0, &(0x7f0000013000)=0xea) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000d83000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getitimer(0x2, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigpending(&(0x7f000075f000)={0x0}, 0x8) 2017/12/02 08:47:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c05000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000693000-0x4)=0x60) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000591000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) 2017/12/02 08:47:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fa5000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00009e4000-0x4)=0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x84, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r4 = perf_event_open(&(0x7f0000d52000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0x0, 0x4, 0xfff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0x6, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}]}}, "c7462c110cbd22de"}}}}}, 0x0) r5 = dup2(r3, r4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000917000-0x50)={{0x80000080, 0x40000000000000}, {0x200006, 0x41f}, 0x80000000005, 0x4, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket(0x1b, 0x2, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000677000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000870000-0x20)={0x10202, 0x3, 0x1, 0x1000, &(0x7f000040a000/0x1000)=nil}) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r7, &(0x7f000028e000-0x70)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000400000)=[{&(0x7f000095e000)="ff", 0x1}], 0x1, &(0x7f0000427000)=[@sndrcv={0x30, 0x84, 0x1, {0xad1, 0x8000, 0x200, 0x7, 0x1, 0x3ff, 0x3, 0x7, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x7, 0x80000000}}], 0x60, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095e000)=[], 0x0, &(0x7f0000011000-0x30)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xf9, 0xfffffffffffffa4d}}], 0x30, 0x0}], 0x2, 0x40) r8 = socket(0x1f, 0x4, 0x0) connect$inet6(r8, &(0x7f00003da000)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe36}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a47000)="2f6465762f72666b696c6c00", 0x201, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000f3e000-0x40)={0x0, 0x37, "7d60511f7ae1aff8bd14e6a17e3da12af0df6ff0e19214f772d6440abe79c74dd46723186b4770f6f5fce077ca813b7f72d568aa845b55"}, &(0x7f0000ed1000-0x4)=0x40) r9 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r9, 0x89a1, &(0x7f0000930000-0x10)=@generic="8899195627719ce4c157fb9d544eebd6") syz_open_dev$vcsn(&(0x7f00001da000-0xa)="2f6465762f7663732300", 0x6, 0x40000) r10 = bpf$PROG_LOAD(0x5, &(0x7f00003a4000)={0x1, 0x2, &(0x7f0000415000-0x10)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0x6)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r11 = socket$kcm(0x29, 0x5, 0x0) syz_open_dev$vcsa(&(0x7f000019d000)="2f6465762f766373612300", 0xb370, 0xfdfe) ioctl$int_in(r8, 0x0, &(0x7f0000f9d000)=0x289) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f0000a9e000)={r9, r10}) bind(r9, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r9, &(0x7f00000d2000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r9, 0x1) recvfrom$inet(r9, &(0x7f00001fa000)="", 0x0, 0x100, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000a5a000-0x4)=0x0) 2017/12/02 08:47:59 executing program 4: set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000259000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) sendto$ax25(r0, &(0x7f0000927000-0xa0)="", 0x0, 0x8800, &(0x7f0000b6b000-0x10)={0x3, {"0dda09997783b6"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x84)=[@in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6b9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000fe8000-0x8)="2e2f66696c653000", &(0x7f0000f04000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000182000-0x6)={0x0, 0x5}, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e04000)={0x0, r2}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ea7000)=0x0, &(0x7f0000bbe000-0x4)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000079e000)={0x1000, 0x0, 0x1, 0x0, 0x4, [{0x4, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1c35, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0x5, 0xf39, 0x0, 0x0, 0x2100, 0x0, 0x0, 0x0}, {0x40, 0x0, 0x0, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}]}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002d1000)=0xb) r4 = openat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x80, 0x1) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000164000)=0x0, &(0x7f00009fd000-0x4)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_names=@generic="ce4f57ff3f6973c9437bac6e1991ecc1"}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00006eb000)=0x0, &(0x7f0000410000-0x4)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000950000)="2f6465762f6e65742f74756e00") ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000b4c000-0x40)={0x4, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="45856fe82b3a", @random="5ae851fb8a38", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="5bd9336d902e", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r5 = socket(0x11, 0x80803, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000425000-0xc)={0x0, 0x1, 0x30}, 0xc) ptrace$setsig(0x4203, 0x0, 0x80000000000000, &(0x7f0000001000)={0xb, 0x6, 0x0, 0x0}) faccessat(r0, &(0x7f000013d000)="2e2f66696c653000", 0x40, 0x200) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00005a1000)={0x1, 0x4, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) setsockopt(r5, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000688000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000beb000)=0xc) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000008, 0x2, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/02 08:47:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a4d000+0x2c1)={0x80000000024, 0xf7, 0x10000000000006, 0x2, 0x3}, 0x14) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xb, 0x42) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c8a000-0x9)={0x0, 0x1, "82"}, &(0x7f00006f6000)=0x9) accept4$inet6(r1, &(0x7f0000cb6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d41000-0x4)=0x1c, 0x80800) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f00005a4000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1100000001, 0x2000000f4, &(0x7f00008bf000-0x2)="5696", 0x2) r2 = socket(0x10, 0x2, 0x0) recvfrom(r2, &(0x7f000036a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x40010040, &(0x7f0000f8f000)=@llc={0x1a, 0xfc, 0x8000, 0xb453, 0x7, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write(r2, &(0x7f0000e42000-0x1f)="1f00000012000ff20500050000000000f84c004106001d00c3000000fffe7e", 0x1f) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000edc000)=@common="06000000000e11105e00000000000100") ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000a3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c68000)={0x0, r4}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00008a4000)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000036d000-0x10)={0x0, 0x0, 0x1d}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000e9000)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00004d8000-0xc)={r6, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r8, 0xc008640a, &(0x7f0000dee000-0x8)={r3, r4}) socketpair(0x1, 0x4, 0x100000000, &(0x7f0000b3d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000562000)={r9, 0x80000, r10}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r11, 0xc00c642d, &(0x7f0000f79000)={r3, 0x7fffe, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000393000)={r9, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r12, 0xc00c642d, &(0x7f0000846000)={r5, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r12, 0xc008640a, &(0x7f00008e1000-0x8)={r13, r7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r14, 0xc00c642e, &(0x7f00009ec000)={r15, 0x80000, r14}) ioctl$DRM_IOCTL_ADD_CTX(r10, 0xc0086420, &(0x7f0000339000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r14, 0xc0086421, &(0x7f0000133000-0x8)={r16, 0x0}) recvmsg(r2, &(0x7f0000e29000)={&(0x7f0000abe000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd9000-0x80)=[{&(0x7f00006b8000-0x97)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000f49000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00007b7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000586000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, &(0x7f0000138000)="", 0x0, 0x0}, 0x12000) poll(&(0x7f0000fd7000)=[], 0x0, 0x9) sendto$inet6(r1, &(0x7f0000fb3000-0x3)="020c6d", 0x3, 0x4, &(0x7f0000f2a000-0x1c)={0xa, 0x0, 0x21, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f000087a000)={&(0x7f0000a1e000)="2e2f66696c653000", 0x0}, 0xc) r17 = bpf$MAP_CREATE(0x0, &(0x7f0000c3b000-0x1c)={0x4, 0x100000001, 0x8000, 0x1e27103a, 0x7, 0xffffffffffffffff, 0x20ffff}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f000069a000)={0xfffffffffffffffd, 0x2, &(0x7f0000e9b000-0x10)=[@map={0x8, 0x9, 0x80, r17}, @map={0x1, 0x1, 0x0, r14}], &(0x7f0000f9a000)="246e6f64657673797374656d262a47504c776c616e307d657468316e6f6465765d00", 0x40, 0x80, &(0x7f0000144000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, 0x0}, 0x30) syz_emit_ethernet(0x48, &(0x7f0000d17000)={@random="03f5f5e5cb77", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x2000000008864, @llc={0x38, @snap={0x1, 0x1, "401c", "32399a", 0x8afb, "84b701e7472bb3e46a6f7f76c3eb3ad14a577b688e57405e2dac8031da4c36d74ea9e44cfc90bc4fc452ab97443bf8"}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a55000)=0x0, &(0x7f0000869000-0x4)=0x4) 2017/12/02 08:47:59 executing program 5: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f0a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f0b000-0x4)=0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x9, 0x5, &(0x7f000093f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8, 0x7ffffffb) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f0d000)=0x0, &(0x7f0000f0e000-0x4)=0x4) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000d7d000)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x860000)=nil, 0x860000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x8000000000802, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f0e000)="200000001a00076f39ffffffffffff0e020d0d000000040000044f6a010085ff", 0x20) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00009ad000)={&(0x7f00000e5000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000b7c000-0x60)=[{&(0x7f0000f0d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000de5000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000247000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000baa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000cb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000de7000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}], 0x6, &(0x7f00004e0000)="", 0x0, 0x20000000004}, 0x2) 2017/12/02 08:47:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000098d000-0x4)=0x0, 0x4) r0 = syz_open_dev$sg(&(0x7f000065d000)="2f6465762f73672300", 0x0, 0x400000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ebf000)={0x9, 0x3f, 0x8, 0xff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000725000+0xe82)={0x0, 0x0}, 0x80800) perf_event_open(&(0x7f0000a51000)={0x2, 0x78, 0xe2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000bba000)={0xffffffff, 0x0, 0x8006, 0x4, 0x800, 0x5, 0xa0, 0x9, 0x0}, &(0x7f00008c0000)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e1c000-0x14)={r2, 0x0, 0x8001, 0x400, 0xfff, 0x8}, 0x14) epoll_create(0x6) select(0x40, &(0x7f0000385000-0x40)={0x7ff, 0x401, 0x7fffffff, 0xff, 0x10, 0x5, 0xceb6, 0xc7c}, &(0x7f000073f000-0x40)={0x3, 0x9, 0x9, 0xf521, 0x6, 0xf79, 0x9, 0x7}, &(0x7f0000bde000-0x40)={0x3f34, 0x7fffffff, 0x81, 0x777, 0x98, 0x2, 0x80000000, 0x37a}, &(0x7f0000840000)={0x77359400, 0x0}) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000a50000)=0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ad2000-0xd8)=@pic={0x1, 0xa, 0xa983, 0x5, 0x9, 0x0, 0x7, 0x80, 0x3ff, 0x1, 0x7, 0x33b8, 0x6, 0x4d, 0x1000, 0x80000001}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f72000-0x6)={0x0, 0x0}, &(0x7f00002b0000)=0x6) getsockname$packet(r3, &(0x7f0000a8b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000125000)=0x14) timerfd_gettime(0xffffffffffffffff, &(0x7f0000e80000+0x8f7)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000009000-0x4)=0x0, 0x0, 0x0, &(0x7f0000541000)={0x0, r4}, &(0x7f000067d000)=0x0, 0x0) socket(0x0, 0x5, 0x11) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000cc4000)=0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f000002b000-0xa)="2f6465762f6375736500", 0x8040, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f000080e000-0x10)={0x4, 0x1000, 0x81}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b71000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) 2017/12/02 08:47:59 executing program 3: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[], 0x0, &(0x7f0000025000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x20000, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000075a000)={0x6c3, 0xfcdf, 0xffffffffffffff35, 0x0, 0x5, 0x2}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) seccomp(0x1, 0x7, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/12/02 08:48:00 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x800000000000ffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x2100000000000032, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x40000000000000db, 0x1000, 0x0, 0x3, 0x0, 0x2, 0x64, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x1, 0x2, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, r0, 0xffbfffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x0) prctl$getreaper(0xb, &(0x7f0000f16000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000457000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00008e6000-0xc)={0x0, 0x0, 0x0}, 0xc) mq_timedreceive(r1, &(0x7f0000697000-0x6b0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x4, &(0x7f0000b31000-0x8)={0x77359400, 0x0}) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00000da000)="2400000052001f0000f9f40700ff03140200071008000100010000000000000100800000", 0x24) 2017/12/02 08:48:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b67000-0xf)="2f6465762f73657175656e63657200", 0x523800, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000025d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000-0x4)=0xb) r2 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002ed000)={0x1, 0x3, &(0x7f00009da000-0x18)=[@generic={0xd885, 0x0, 0x40000000000, 0x3}, @map={0x6c4, 0x40, 0x6, r2}, @generic={0xd39d, 0x7fffffff, 0x0, 0x4}], &(0x7f00002e5000)="47504c00", 0x788, 0x80, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x0}, 0x30) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000da9000)={0x0, 0xff, 0x0, 0x1ff, 0x7fffffff}, &(0x7f0000641000)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a99000-0x8)={r4, 0x100000001}, &(0x7f0000aa0000-0x4)=0x8) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00003d9000)="2f6465762f6175746f667300", 0x94200, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x40, 0x0) r7 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000a00000002, 0x0, 0x80000000, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000718000-0x4)=0x4d51, &(0x7f0000b95000)=0x4) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x3b, &(0x7f0000ffb000-0x18)="ff0004000709def31d00112200060020144e000200020458", 0x18) sendmsg(r8, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000a65000)=[{&(0x7f0000f75000)="c6ba49a37254870cacdc15ab5415c587edfb845575ae2c343c95930ff297e922e17070d71520e334d44918610eccd7dd81d0941c21e74e0fe49346e274fcb26025be488d3afeb654bdb5a075e14f196f71d459abeefbbf6edc7c67423f250f310250ee4f2f96d1497f0ca6fd2d4da94a", 0x70}, {&(0x7f0000cd3000-0x1)="b3", 0x1}, {&(0x7f0000ffb000-0x1000)="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", 0x1000}, {&(0x7f0000fc7000-0xac)="dc514f35f75984b192ecf8ee1b44ff735c3d64c0b114df5a738997c920a112ff0e49035dde6ced73e7d9ba5de64b22f8dcc4f0e93bc5a3c2bfc467079671a152c3e0f9a90265bac8c2dcfe67763ef21e9166ffe9482393245e7e17010b56a87a9a1e9f839428cd0d057ba04d1f26a2b8e265f05fc21510223886522d55f307479604d8cd7f22421e2b1e887f3f59dac62918bd5fdbf63fd60bda9e0133103a9fd4d64d5fce1cff0c22d8d5", 0xab}, {&(0x7f0000ffb000)="61d2636884a66ff6108ca23dca55b502c396515ba492cc7d09c043a783c9b8976e1f010776957de58998584364421d0410c73b3094945634f94f68f6e9ba2496735fd179533c89ea88bd70f8d9b72f6c0fcec99bc2eb76c189cda6fa290595de5069ee4643", 0x65}, {&(0x7f0000ffd000-0x46)="bd5cb293b53453acb9421ea31ee2d3508d34df31d71131833b088a1c2aca59c9b07914b35c4070d2c72dd2b1e40729fa934e32686371e8e5965d998cdb2070dd3964fa27d2d7", 0x46}], 0x6, &(0x7f000082c000)=[], 0x0, 0x11}, 0x0) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000917000)={0x6, 0x0, ""}) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f00005d4000)={0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00006c9000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000030e000-0x78)={0x7, 0x78, 0x0, 0x6, 0x6, 0x7fff, 0x0, 0x6, 0x100, 0xb, 0x4, 0x9, 0x3, 0x5, 0x0, 0x3, 0x0, 0xdf, 0x5, 0x228, 0x100000000, 0x6, 0x0, 0x1, 0x5, 0x80, 0x0}, r9, 0x1f, r7, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000491000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f00004fb000)={r10, &(0x7f00004c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r11 = dup2(r0, r0) ioctl$TUNSETOFFLOAD(r11, 0x400454d0, &(0x7f0000013000)=0xea) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000d83000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getitimer(0x2, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigpending(&(0x7f000075f000)={0x0}, 0x8) syzkaller login: [ 37.393889] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/02 08:48:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003d7000)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000154000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000321000-0x4)=0x9, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00004b2000-0x18)=@get={0x1, &(0x7f0000e85000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004ec000)={0xfffffffffffffffa, 0xafc6, 0x2, 0x6, 0x4}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000611000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000343000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000703000-0x4)=0x4007ffffff, 0x4) r6 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r6, &(0x7f000093a000)="3464fe051f4f7feedd918f8edd3d0216f7fe301a49c5c447fe4eb28b5932049b9662a9a0db562200001000a03c2b7fa976bb52fad2ed3340925faba316ce49fbfd3a665f13ba0ee5f57d6b0700bec9fd6452c72021fffaf639da0848d34a9f44a4050000009ec312e69812a83bd8887b17ffa4b72dcf7b091fab1ae6b10126a818001000000000000096b639f9d5b339ef92e92c586962c18add1cbf6264ea86e8b24df07a2d71365fb7d711060ec82f14bd253ab4a45d1fd3353ac97c978fae220c15a6b56c87f8010000000000f96aa9d51299269b62b593c6570a3ddcc4050000000000fdff05e99b6af40ff9", 0xee, 0x800, &(0x7f00002c8000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cc6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f000076a000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00003a9000+0xcb5)=0x0, &(0x7f00004ba000)=0x4) accept(r4, &(0x7f000062f000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f27000)=0x80) setsockopt$inet_int(r3, 0x0, 0x3e, &(0x7f0000cc0000)=0x2, 0x4) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000caa000)=0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00002b2000)={"71610001000000000000a7f18c389d70", {0x4, 0xe1, 0x8, "e1e1ffffffdd", 0x7fff, 0x0}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000e50000-0x48)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x5680000000000}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x48) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000527000-0x1c)={0x1, 0x7, 0x10007f, 0x4, 0x1, 0x0, 0x0}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000cef000-0x4)=0x7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000037d000-0x20)={r8, &(0x7f0000ce4000-0x78)="1d66d4163ac665682bd9ef3ac5be2f7a02009b614cdd93b2f79d9a216451968000000073134d1d2e5e66c73b821b120212d6a1af861ebf07879101eca8584af22889341c36e87a6fd3e562ae2a20e7cf37e3bb4710ac6f528169d2122cb0070d95d0287e5ddc8034569131c7d15507c3dbdb8d3f94025f47", &(0x7f0000af9000-0x6)="0e000015e303", 0x1}, 0x20) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00009ae000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="697036746e6c30000000000000000000"}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00003a7000)={r8, &(0x7f000011a000)="", &(0x7f0000d05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000062f000)=0x0, &(0x7f000038f000-0x4)=0x4) socketpair(0xd, 0xcb49c1a2c67320ef, 0x802, &(0x7f0000ba6000)={0x0, 0x0}) setsockopt$llc_int(r9, 0x10c, 0x7, &(0x7f0000a5b000-0x4)=0x2, 0x4) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00008ce000-0x4)=0x100000004, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004c0000-0x10)={r8, &(0x7f0000976000-0x15)="b4878f8e6121cb4f4faabf24c73efd5ac4164d28bb"}, 0x10) [ 37.424144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/02 08:48:00 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = accept$ax25(0xffffffffffffffff, &(0x7f000045d000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000020000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x9, &(0x7f0000621000)={0x0, 0x0}) r3 = socket$llc(0x1a, 0x3, 0x0) setsockopt$llc_int(r3, 0x10c, 0xf, &(0x7f000063a000-0x2)=0xfffffffffffffffe, 0x4) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f00004db000)=0x4, 0x4) bind$inet(r4, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r4, &(0x7f0000119000-0x1)="34", 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create(0x100000001) sendto$inet(r4, &(0x7f00003b7000)="23", 0x1, 0x24008002, &(0x7f00009da000-0x10)={0x2, 0x3, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000c95000-0xb)={0x10003, 0x1, 0x80000000, 0x0, 0x9, 0x10001, 0x4, 0x3, 0x3, 0x3, 0x80000000}, 0xb) socket$inet(0x2, 0x5, 0x200000000000009) bind$inet(r2, &(0x7f00001cf000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r4, &(0x7f00006ca000)=[{{&(0x7f00001dd000-0x10)=@ipx={0x4, 0xffffffff, 0xd29, "e3fecce10b29", 0x1, 0x0}, 0x10, &(0x7f0000945000-0x30)=[{&(0x7f00008ab000)="3aa0f075ce81a33f6d7da819302a4c82e0f2d0117f5aeb92eaff85d7a724fd7faf0d33cc8307ef0771aaca3f1ed84a8c407362b081d7b3a7ced9a7d99d526d5feb1b8f73a893f6d90181d43aa50b2b9ff53db3c911cb2b2bc3d7a9ff6d51117a3aa24058617cbb75028d6c98d3cb4ea6004adffc5f5c57dc1981e4280081cc204f084e", 0x83}, {&(0x7f00003e4000)="07a98d369cbe7a43ed3911bf94613cd73b7273d4cf2c3e0cfb61958a4202031671fb34e06d228402150c9b89ddbff49b8c800763e9fff5e486f1b2e3c98533346f267231334441f17caf088533ef57a9ec26fedec8feb39e27a1f5b3b1ea028668040f5eb285713b192f16951d48ff7683628f3f2005c3f5e2b6c182df1acd98f8010b3c27cbc6d6a439f18e5c08b2c95ae54e5e73f01df21ac5f4fd52f6623d524df6fc6ab645357191f49a1cb59f54637553d8fc451b83daa48356e7cbf8310ba16f0f3a936047c7a8c46d53decf8d380f52b9c371e25ad287a68c5b03fb38c3c06fb1cfede64313", 0xe9}, {&(0x7f00003d5000)="ae49a66b4dee2ef122eb7b681dbf03a6cac76c5d701dbe5b168699bd2c36644cd23448575b0b80ce2500959ed0c7b75bad0eef805f3796b071fb40b670980af9cf30ff39c9174314d2f4db38af2731f29891811e0e0d33925faf8bb09ea1", 0x5e}], 0x3, &(0x7f0000e57000)=[{0xc0, 0x10f, 0x9, "dcdda1f93271525b7876443a2e5eabfa4778b8c2861ea8f04c9320e2150ad6da4ff024a803a25a866f8ac402511a635ee587560bbfcce3673158d6cb6e9c1c4ec5e3ede69471a5a184f5910f18a295455ed2020d0b588f8d68b59dd6e6fff134cba7d5ff81a7858f800941806d077fea4e2a179ae8b81d93eef71d3d0ae12883e30ff3c34ca39826e74695e537499817d5cd6c9650462f58d97e6620f471aa6cc7797d635fdd189f96b64d99a1"}, {0xe8, 0x10d, 0x2, "c95b26d4b51d920117ab6e1a3e4868e293e28770e59980cd88a82bab9e800ed215c66ed2bd6bd29de392bbd23eba340f8489cfb21266460f8fffb3aeb8d991ddd4451e68d573dd594e2e14e86e4feb7979616d099d8611ceda1ae99d5bc7fc945d7c8cb636633e181ccb7bcecf22a886af402fad631d6dbfd945d5aa9ab585230ca3bf3429c44b97a32779d2bac85217568801c3f26c7be54c798215878a24578b877cfa14270048cbcf0d1b3d22eeadd5672b2139763f123a8f9db8b5432964a94ea23a827843a7b51401bcd4d9467a9ba1c07723"}], 0x2, 0x1}, 0x0}, {{&(0x7f0000f51000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x5f, 0x881, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000253000)=[{&(0x7f0000955000-0x6a)="8fe7583b102370a1cf7482aa669584b399e85ee308d65672fa0540a2e5d5c3e58e1b4b31554a50ba6eec3e0d74519d30c310153e0a5a018e057e363b5b7a37b54e513c0f8284056aa6864c6be40ff62aa67967c0317f5e27732fa9873f16a2d5266f5d89fdbda87f4b16", 0x6a}, {&(0x7f0000bd8000-0x8d)="2dac8cf0007b822defbf56067e49da7947d2b0cc722ba15239f4605b395618586ecfa4dbe65400699e5cb7fea0df76ae24b41400f11a57c2ee72b486dae69ccdd0c2ab58c02248c18492943ae5123a41f649412b0f508e035e38a05a10c999ee6e50f454e6d7282e0b20c189b84078d3726c2f133fa7048062e7977f2ee225e0ae5a9c8ac973a3d4d0280f36b7", 0x8d}, {&(0x7f000020f000-0xb9)="c9877b154f86e27d008d73b409ab10545fbafa729bb96a5c3bc7f9847bd0d7f23f0c8cb96666bd52e33b0bbc0a7a745294c96d1f1d27053c853dcc2a1b97e30486e976217a0b68de1453fa11ee02e7f2504590f33225a828759cbad951507b2f855332970a958e6ef1ef21aa845c9755f60aca4551aaf7b5a9629d75cdfc0069f8c29d5e14e8c2fe103b8dcd6348f9e5171381baa005e7ac39ec162a5d77d6a517b940a22f7d86cb06e91958d81c2e529a11c0f572ab8bce7c", 0xb9}, {&(0x7f0000eae000)="", 0x0}, {&(0x7f000054f000)="3c5261b6e26cc17b70a4ad5f99cf2ad3d809d255", 0x14}, {&(0x7f0000dca000)="a27ab89f7d7a4fa8dedb89dbd09701d5355f9b8f25f47e02776f22a3856ead5da86ec48b123e73e2eb65312465a7b12ccc882f0899b6a4ec3f97c129f11c02ace592cda361b0869c763f36824295253c48fb4b7fa900ba68744693842628068f62a880d9cc3b3b20062d816788daa3ee61794cd090280476646fc2485364a1d55b220273b632c3a6a8528e0b216d7339ae5f385ba9a59110d63054c6b306399fa7c8ab405a85b43de90529fa00", 0xad}], 0x6, &(0x7f0000885000)=[{0x100, 0x13d, 0x6, "612752539149e240d1d7df97d7971768165f270d0b1d8bef7f4779b74f57b93f4089d4df99dc89fd72c5e677f88a18062ed39259e000bde6094d20701f8a3a2164c838640bacf88c430c527e610c9fe718ac5fdc7b69527ebcb5e93551b6e6e7e2f1b7fe490940533f6f08012fe6d3d3c30676264b435fa69efa6ef89880979c15dd8c99a78ac3e08b53a03979a4cb90bca75efff776fa1507926b5c3bf2842962a200f37575a907d7602bed71f47da10b642f3ce453b18985f3a82a00c8e6dfafe6f464fc35fd5d0fb12abbddfde651ec2e03e31a88909d3e4b2cee6bc4140f0c4f62b96b5f83be81aef23b"}, {0x1010, 0x104, 0x80000001, 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{&(0x7f00002a3000)="922da4f46f6d8096cb5a1ef0188cf5e89dc419e420a964f51dce1062d5c661536146b8c92b321b2907c740190931f40ce2354ffd419a7a43a00de736dd7e56ed5d5419f1da801279ffdf2c5a66c022c0bce68377ffbbc78dc018c4608894ebc773323f66581e77232a8060f3b235b2b317d7fcf917cd32c42d540cac00789080397afdb118e7c140eb8d18edff2498e86aa98cee89b4", 0x96}, {&(0x7f000059d000-0x8d)="e149aa80d2facc4e85328e3d3966781fadc990a828dfc96b142deaec0813abcb6af6c5912d23abdbc97b334894e159299ef8b522c555c18435c00a301cfd44829db3af80d3cf642fac6a3f1e4784c64d6dba241b6c6a7d27d9bde9b72489476bb7fbd8a32a425f0b2a9aa2bb80402c4bd347b4ef02b0eaea76b7bd2dfa767470e3b3bcb05f0cf32590e8bc98a4", 0x8d}, {&(0x7f0000795000)="0e5fc82a0ae90143f6077c45e8a7436ac7ecbf76b410526b0d43b3536cac735a69187de5d1f72d537131e6928d8772a6a68e3a9e7f1616fe7c60ac0de09342bd7945381e5874445d14a5d6de0ceb82f80231ec5ae9df45384bec3e0995b625924eef152c30ba647ffd9070a1439e08910207406bed23c4dbdca7b345ccdfc45ef2b51c205b61f05c090f503b8900e7e7a23207ab7dc8b3c105f72fc0f5ea57dae4af6d42b2c1b063c5ce78887af9c9b4eb389a7496f86e9f02e15584fbfab8464b3dd91436aa783c1a379ac66d0e4c2f37e4b99c253da3171f4be4a67023b2fd6af7ea2262af68ae23299d6c09", 0xed}, {&(0x7f0000223000)="b4486066d14b7f0472260e9a05d30e9328c5ecab226f7bc8c3105b646d39c9b1b62962c09dfa5630b8ff9fe391a66cfe22ff15a1a27dc3cf505ba33fd343f1fc4621da4065aeea3c8c0482a513688e", 0x4f}, {&(0x7f000041f000)="c07bf49a2fbd70b55aa411db8bf0e883a760871c6c16f8161c7704e5673b582a7ac07cecfa264073357b80ab442e1d0a3a76f9fc6f9cfbaa5e2a51bfeec3e2edde8b689dc078a55573b02565e75b87b47f6880338fb02e3b35999aba0a04a59596e686324b3c6cf563e85a1e2a6af3caa872a4b05b9176791e619d55e126631fadf498a47fe26644a43818460928996839b67681afba74369ff45717ae24b0", 0x9f}, {&(0x7f0000abb000-0x32)="f7af1066e9442a8ea2c5ecdde2b0430483c60b02afb2e8cd11397e217101687d49f5c3c14985a7def7587157ea41b7008f10", 0x32}], 0x8, &(0x7f0000cde000-0x198)=[{0xb0, 0x110, 0x100000001, "bc34d1af5d2e2aaf445dfe04fb9b2febf4c245a2e6309891fd92a860b0fde73662c3c79a3878e36b5c59202dca54f6eea26803d90695d9e9c79e68036154be3b81e463c45b1b4caa958703303f66d2b4ce9e94fd9115254b5eaba7df8ffd236e5005b98c5d6ddaf9ec5bec15aba00ce813edf55d843fd0cb12940d56129c9cb13338cb8714f3e3ebcee1d2c53ce1f29188b1d76f4a5a25574aa603"}, {0x38, 0x842e542fafac3b9f, 0x400, "fb899c4ce94cc12aa296ed356765898ac542c5c7bc39ba5c1d41275ec32bed63132d884ff3ed99"}, {0xb0, 0x114, 0x4, "41a77fbc8dfec0d4b79beb8341a731ecc073e2bd0144ef7b0795c281f32e02ea94057851c7fc1fc944c16c5fd0531aa637c8a10386e8476998262bbcd1bfde925e67879b700595bf0e6b12faea479769dd7c971b86bf97ec0a7157f05f242406dad722e33d26b963276c19b903695577e41dce200201384fe2eee386c371bdee285956548be3a6a5f7bf9bda1f6c558bfa48e834e412a237d6de490cdf"}], 0x3, 0x800}, 0xffffffffffffff51}, {{&(0x7f000053a000-0x10)=@nfc={0x27, 0x89e7, 0x214, 0x7}, 0x10, &(0x7f0000a30000)=[{&(0x7f0000053000-0x8)="5d1b9e686560ce44", 0x8}, {&(0x7f0000af7000)="a85de057a1a3bc28b363275cc58fa134dac8fcd591ee1909f245765577eb74f0f5b8fb326268c18349995fd48b5fe3fc509bec1e03c41f2f0fe658db4d0377df3655f0cca9a5c7dfe05918629f688993b320dbcca98d963ba10a87280c3b33bebe9cd91a8481a5423757fb98b2964f30adc3b5ce82be9dc043a26b0b627c084572f73923336869086a46f9e01049", 0x8e}, {&(0x7f0000b65000)="4f48d17c0f4792d7b1f4bb3b42eccda048970689ffcd03fd4544ba9df484b49d40b5ee21014c265d52f0bbcf9a683c61820bb8fe521ea2a89931cb4905fb9e798185c34b69f4950dc070ca0af8ce8f", 0x4f}, {&(0x7f0000c4c000-0x56)="8a16949d11cf2b47339d8bfc794d0f17b3e5af7b0d33be3023c6a106ef30c4b4c30c76243370d5bb9a9361e93dc57b9da8849f79d2fdd178b422d026801561b92b9d009b89f1139ca828c0400f2546548f651c5e9cb5", 0x56}, {&(0x7f0000e1f000)="3678281c6ad613fba97a", 0xa}, {&(0x7f0000ede000-0x9f)="33b19bf3ccc2697ca602ae60932c2aa155423233175b7e66d14361c69851ffe6fa9c4671e5b96fbfa7ee864cfe90fea15c8623085bdf68c35ef8092350bfe05d7a7bca6554297c4d03fb24ffc589763532437d4bbc1014c0e49eae13848003592c719bb2adc1c76e06832d8c23351bb0716f0093817f69d3c2ce57857bdd067b374bc9a221dccfb5bd2f59c8b85376528ed9a6a9ca264016784be6292e3165", 0x9f}, {&(0x7f000022c000)="3ba8e5b4a013087b29228012c0ea0afe3f0c3c0407f1d96428e3627b265b864fae0bf4aa0845130c9179dc6ec91dd21612887abc4dee533805d9eb5174eed8dae6c54e7b0894a4ccc5df46f3037c43a400db33e84a190ba6fd740b44a99fdd88eaae7a86acf7c40b2ae0e0f7d554581b802690d96b9250956ef42677e6314b3d0aa0f5bc492ed5b78d09fb185d0508f52f53cf93334d69494f2bebbf5f4a42", 0x9f}, {&(0x7f0000454000-0x9e)="acfc80038715d12a24209144358394afa363ae9379a95202dcd013865d1a9be8f0dae1d2431cdc73b1f241f4e419c307b91a7cbcd1f9d17ef32d9d53c522d5df254a5fcbedd5409e6ab333ab8c22c995cd79daaa2b04c6a1d7ab22b812b817c76d06226c1aff0530e007c36b6c3fa62af95ab0fdffdebfc1c7ae0b0c4a656a8ef4c2c074cc6544e486de5ad96d50b38edcd48e18072ff35ef38d683b0aa7", 0x9e}], 0x8, &(0x7f000038f000)=[{0x60, 0x109, 0xffffffffffffffff, "34dbd86a50dbbf401393f789af56401b084a2e6d9f7afa756d53a09560d3adf781b25f9e8bc91ebc50f200a0209f62d73c0a05b73e1aa78c48ea77db0b3c7fae5dcb7de04e4a0b3da35997"}, {0x48, 0x75f4be6bdcc3184f, 0x8, "22388866ad0e7ec16a18297d0304264882c617ed53adb229975d04f7dabd1afe953410e76f05c4ecdf49b77232d2291779ba23d7fa64"}, {0x110, 0x11f, 0x101, "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"}], 0x3, 0x1}, 0x200}], 0x6, 0x0) socketpair(0x1, 0x807, 0xb7e, &(0x7f0000977000-0x8)={0x0, 0x0}) getsockopt$llc_int(r6, 0x10c, 0x3, &(0x7f000036d000-0x4)=0x0, &(0x7f00004ee000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000ef3000-0x4)={0x3bc}, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000202000)=0x0) socketpair(0xd, 0x8000000000004, 0x3, &(0x7f0000b5c000)={0x0, 0x0}) getsockopt$inet_buf(0xffffffffffffff9c, 0x0, 0x4, &(0x7f00000a1000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000069d000)=0x51) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000e4f000)=r7, 0x4) r8 = accept(r4, 0x0, &(0x7f0000d6b000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r8, 0x400443c8, &(0x7f0000c62000-0x8)={r5, 0x8000}) sendmsg(r4, &(0x7f0000675000)={0x0, 0x0, &(0x7f0000e9f000)=[{&(0x7f00008ac000-0xf9)="70190b26c2ef7f43353d54f70a059a7567816786cedb8c487513abe1ebfc9e0a85ada22eef0103a8c1f03153f4ef3804654372353d05b6ef461d5aa99f2ff27a9dd948990bfeb1d2ba0b823c3a09895531c69ad90fbcffe33229a67d7eb6e91fc8d065b288607005bd92d6d56b83a8334ed8f2764fddc5b251cdb2f9e43e192857cbdca9cc22158e20227fca76829afb5ed60bf52b37c5998123aa5335eef8873f7344a867b5ea28c95cc0fca4a83e3468c5728f04fb79c397c0613056e44d6ebf41837ea9d91995aa4e5db5267877efde967b1399cc90556041512056a07a7a462ab67e87523f19789729b874b470fdac3146bf3ca57436ea", 0xf9}, {&(0x7f0000515000)="45534f1fa9e1d718211a8d91238bdd461ed8553d462dbba7aae86c43acc4dcd6d82088ebc76896e28d39fbabe237d36e69eeb74a979e4f3410e3beb8a141c10db6577cb3f176804eae18e098f175fff07e82f03e29fb0c166871e6cffb11c2f841cea9abc95690ef73537ddd6ede86df44d3cbe7d737450578d6b6603a9f43b89104a60cbaca846e38e3ce6601fff24709227101d2a3ae1e171865bdeb5d24bc87fcebd4433db826aaced8a24762f2f4190e5605677374a1d1a028ca146e4e4ef3a73ce4150fdb512b2072a47e5494267072101136", 0xd5}, {&(0x7f0000074000-0x6c)="c5c426e4f655bc19ab2da8103aa93f09363e7389c3804a3d660932eaace358de86c23ee51b12ae2e1a65985c583c4b98d2ce5e65d698727b1d9fb6b0b01887d8c27cf1dbacae12ddf14e96788a7d2bd3edb6e656195c2ab32c13c892f34fd196a311f15ccbdef3db8f551dbd", 0x6c}, {&(0x7f0000c55000-0x67)="771da6d92a9e83c08c91e9bebad638ab76d0c5f861978e1700197a4f4ba6c6ddd900ac3860c336307aa4e2d96587ff5ec86b7d9065f176f9d6d83aedc76907095529d8471ed476dc4ac08173b4553e780630f26de5e36a0b0cd15581d8229ba1f7f4e77aee4d97", 0x67}, {&(0x7f0000b13000)="d4755521fd4b12bde973098ec8e47a5f6377fd359717819dcb99b234f3d48da2f9d26b89bd6dbc7e3b4eb9de586310ac37eb8f3aa87ef1b49325a059e0d6d42b62b48a7462814bbfbe810e70e8d5d5acb49e8366e7234f7b73", 0x59}, {&(0x7f0000032000-0xd5)="1bd30bfa032542b34558b4fe9b4890ca45c3d53577a269529b8ca95905e86209e0dd6d250e0d86d093a25469aa9b1bd20dc868bf5c85a5ccc98b25214f91c331d0ead034c8f3a6f2eb2c79bd2da164aa0ad948675b375417e3d1b6d5d545bbc12537b8e972a2b5d78558e8aefe98108670126132e2969cdae77f1c3c0d98250d4ad18622a94b16378e9f9a876852ca0e308c95ed2fed052170f0d621940618e8bef3bff296b3baec294998f8601c73f0b0efd6b1e334a7dd90e688d14a40d3ce5d5015c3b19d7850a88643d7547db8610c71715fd3", 0xd5}], 0x6, &(0x7f0000520000-0x1420)=[{0x100, 0x3b, 0x4, "a06769de120681a30305fbed66579b5916c3e882e48aa675d57eb2f2b53516f7b758b7b845e5013b46b07957ba6923b769c535e9ca1cdfb2889a5b5c98bf0eb537d60215220c48e913ab9897d0061bd0095d9c9548fe2aeb4f2bfe41a1b77af8a58abaabeaff7d69bc9f932eca3e65664a1873dd517c31e29bc45836e40229c1c3056b4ed038edf8256fd0c9bb11023984fb77908c605806b672233e617acdc30e7259cb3126172b62ed9ac7f1f0612c235a14f93b89c906c5416400b2fe83087fed21ae81683364b99dcc9660f24cec80c97204ff4c5638ef357a4eb13842825c82a8237bc196c7581f19db75c0"}, {0x28, 0x104, 0x1, "62afe966045de9ea5a49fb4af3b20d4f9dc4b3eccbd4"}, {0x68, 0x11, 0x7ff, "185926f839791485cd1f51b1675fe90aedd3b44a0936d3e2916a8daa8cd388fa0eb13a36c577e85f0622a38d4cdbc9169e18d403da8973a1dad82fe2ecf737ab9d9e20fa191cc6d95118cd856b1dabdf8ad292e565"}, {0x1010, 0x113, 0x81, "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"}, {0x50, 0x11f, 0x8149, "7417235236c7d608e53f9cdac1a0680bf9a9df969234faa760e70e2dd9b0529db8a454a17a394071219a2b98f3588b6d39edc337409d82d4269ce65894"}, {0x88, 0x1bf, 0x5, "a756af749dfb33bab85551ceed60b5491d8ba43906fe1eecf876fed867a71087fd54d6b4a6c7d53212ed284e6474eb4e5e4cda2785403b50ba8958bb93b63cbf5c8bb7ba7749e64e6296a824b6f740f1f22e0876506d328a4c4728e6d790616766e9ae11a5495077bcfc55c6bc6efe24c9f7"}, {0x98, 0x107, 0x4, "e42bf20fcc6bca21c5cc4a0d2e89ac6012e1e84a4fb6aa6dfc643ad9dfc5627affc1b491490be31a59ae9cb3618c1dc912cf0d9e0351560eddb9f96c0d31e9eab2e0d6dc37a39d1a255a801a35eb45c3de3cb5836f260c7d9e90823ad4cdf586cf38a81c29410a17f12bcb1f3f35e162798d613f56beddf4028c1c50dca48058e4ddbafd04"}, {0x110, 0x119, 0x6, "21cde657da909598619db6e1c7b7b768371f9d1ed42d7987a6fb594b579be662e95071e645c007ee97dbb60f9c0a33298a5b66decea2255e65b190be2b14b1ce829e6400c3d2a0a7e2f238d8f14b50a82fc36f20f47439a149e00456ad617b8f05777fddb0aa725c10b854cd363cece5ca0bf25ee1ad2e7f31c975daeb8d1dd824bde271c8a3323c63575a269309b3adb25ef416771983005bc70fd6934fb15c061f2b0364e05936ca13cdb93861ed9757d6ee4b55bce013e251b1f2c365e1933a7315deb5b540493018d050384c44c28d599c0e72c0af6b275cf469c881dad24352bbde78103225120297b4c75b95680a5eaa0321a1aafe0b"}], 0x1420, 0x8010}, 0x0) 2017/12/02 08:48:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00009f1000)=0xffffffffffffffff, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000e60000-0x14)="6e65742f69705f7461626c65735f6e616d657300") getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000125000-0x4)=0x1, &(0x7f0000736000)=0x4) sendfile(r2, r2, &(0x7f0000993000-0x8)=0x0, 0xa3) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000044a000-0x4)=0x8) dup2(r0, r2) 2017/12/02 08:48:00 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x4000000200005, 0x84) mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000003000-0x4)=0x0, &(0x7f00009b7000)=0x4) r3 = socket(0xa, 0x3, 0xff) sendto$unix(r3, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0xfffffffffffffffd, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f000001f000-0x4)=0x10001, 0x4) getsockname$inet6(r1, &(0x7f00002bf000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003b8000-0x4)=0x1c) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00004ca000-0x4)=0x0, 0x80800) recvmsg(r4, &(0x7f00003bf000-0x38)={&(0x7f0000d3c000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000115000-0x60)=[{&(0x7f0000f64000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00001dc000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000f64000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f00001f4000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000081000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000028c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x6, &(0x7f0000f64000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x200000000}, 0x40000000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x1b, 0x6, 0x6) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8004, 0x84, &(0x7f0000406000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000172000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000f64000+0xea)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r7}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0xfffffffffffffffc, @empty=0x0, @broadcast=0xffffffff]}, 0x34) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f68000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e84000)={0x6, &(0x7f0000587000)=[{0x8, 0x7, 0x1e9e, 0x101}, {0x0, 0x1000, 0x1, 0x80}, {0xffffffffffffff54, 0xc00000000, 0x375e, 0x1000}, {0x8, 0x4, 0x802, 0x5}, {0x5, 0xce, 0x7, 0x9}, {0x10000, 0x1, 0x4, 0x4}]}, 0x10) socket$inet(0x2, 0x80800, 0xfffffffffffff5e4) read(r5, &(0x7f0000cfc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) 2017/12/02 08:48:00 executing program 3: set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000259000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) sendto$ax25(r0, &(0x7f0000927000-0xa0)="", 0x0, 0x8800, &(0x7f0000b6b000-0x10)={0x3, {"0dda09997783b6"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x84)=[@in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6b9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000fe8000-0x8)="2e2f66696c653000", &(0x7f0000f04000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000182000-0x6)={0x0, 0x5}, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e04000)={0x0, r2}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ea7000)=0x0, &(0x7f0000bbe000-0x4)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000079e000)={0x1000, 0x0, 0x1, 0x0, 0x4, [{0x4, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1c35, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0x5, 0xf39, 0x0, 0x0, 0x2100, 0x0, 0x0, 0x0}, {0x40, 0x0, 0x0, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}]}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_names=@generic="ce4f57ff3f6973c9437bac6e1991ecc1"}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00006eb000)=0x0, &(0x7f0000410000-0x4)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000950000)="2f6465762f6e65742f74756e00") ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000b4c000-0x40)={0x4, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="45856fe82b3a", @random="5ae851fb8a38", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="5bd9336d902e", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r4 = socket(0x11, 0x80803, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000425000-0xc)={0x0, 0x1, 0x30}, 0xc) ptrace$setsig(0x4203, 0x0, 0x80000000000000, &(0x7f0000001000)={0xb, 0x6, 0x0, 0x0}) faccessat(r0, &(0x7f000013d000)="2e2f66696c653000", 0x40, 0x200) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00005a1000)={0x1, 0x4, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00008ec000-0x10)={0x3002, 0x14000, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000688000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000beb000)=0xc) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000008, 0x2, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/02 08:48:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000320000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004a3000-0xf)="2f6465762f73657175656e63657200", 0x80000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00004f3000-0xa)="2f6465762f7663732300", 0x4, 0x141001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00007da000-0x108)={0x0, @in6={{0xa, 0x2, 0x1000006e2b0d41, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xff, 0x7fff, 0x4, 0x9, 0x5, 0x1cb, 0x3, 0x1, 0x5, 0xffffffffffffffff, 0x3, 0x7f, 0x4, 0x2]}, &(0x7f0000726000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005ae000)={r4, 0x80000001}, &(0x7f0000bd4000-0x4)=0x6) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r5 = socket(0x9, 0xf, 0x2006) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00009e9000)={0x2, 0x2000000006, 0x2000000000006}) connect$unix(r5, &(0x7f0000862000)=@file={0x1, "2e2f66696c653000"}, 0xa) r6 = socket(0x10000000010, 0x2, 0xc) write(r6, &(0x7f000099a000-0x1f)="1f0000000104ff00fd434514234d000000000000080001000101dcffdf000d", 0x1f) write(r6, &(0x7f0000eaa000-0x21)="1f0000000104ff0a0471cf000000000000d100000b00020007000000000000dc", 0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f00000cd000-0xf)="2f6465762f73657175656e63657200", 0x173080, 0x0) accept4$ax25(r2, &(0x7f0000354000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000026e000-0x4)=0x10, 0x80800) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f000037b000)=0x0) r7 = open(&(0x7f0000163000-0x8)="2e2f66696c653000", 0x1, 0xbc) timer_create(0x7, &(0x7f0000141000)={0x0, 0x31, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000026f000)=0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r7, 0x8040ae69, &(0x7f0000b30000-0x14)={0x1, 0x73a, 0x8, 0x3, 0x40}) rt_sigprocmask(0x2, &(0x7f0000e98000-0x8)={0x100}, &(0x7f0000256000)={0x0}, 0x8) socket$netlink(0x10, 0x3, 0x6) r8 = socket$inet(0x2, 0x3, 0x6) syz_open_dev$vcsa(&(0x7f0000bf8000-0x7)="2f6465762f766373612300", 0x7f, 0x101080) setsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x2, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x400, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r8, &(0x7f0000098000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c24000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 37.515381] QAT: Invalid ioctl [ 37.523604] QAT: Invalid ioctl 2017/12/02 08:48:00 executing program 1: socketpair(0x17, 0xffffffffffffffff, 0x5, &(0x7f00006fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000004000-0x8)={r2, 0x20003}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005000)={&(0x7f0000005000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000a73000-0x30)=[{0xffffffffffffffff, 0x200, 0x0}, {r1, 0x80, 0x0}, {r1, 0x8400, 0x0}, {r1, 0x11, 0x0}, {r3, 0x10, 0x0}, {r3, 0x8, 0x0}], 0x6, 0x4) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000758000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x870, r0, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000b6b000)={&(0x7f0000b6c000)={0x27, 0x3, 0x5, 0x5, 0x1fc, 0x1, "e100000000000000ff8689f365c646ca564abf15239611141fd185ff250dfd8d7fb5eaf64cca8f712b27d4f47b93c9bb26aaf430d3448610044af6f1c373e2", 0xe952}, 0x60, &(0x7f0000b6c000)=[], 0x0, &(0x7f000028f000)={0x38, 0x0, 0x2, "00000000000000013b59554f2eccfd39a74d50c8c300a2edbe7ff96320185c748b39ca5edd045b"}, 0x38, 0x4804}, 0x20000001) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000051f000-0x30)={0x1, 0x2, &(0x7f0000b4f000)=[@generic={0xb61, 0xf511, 0xffffffffffffff24, 0x0}, @generic={0x9595, 0x0, 0x200000, 0x2000}], &(0x7f000015a000)="cb49", 0x8000009, 0x80, &(0x7f0000848000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b08, 0x0}, 0x30) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b73000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x800000000802, 0x88) sendto$inet6(r4, &(0x7f0000122000)="b5", 0x1, 0x2000c800, &(0x7f0000003000-0x1c)={0xa, 0x0, 0xf96, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000f65000)="af", 0x1, 0x0, &(0x7f0000bb1000-0x1c)={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x31}, 0x1c) 2017/12/02 08:48:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000008d000)={0xaa, 0x40, 0x0}) mprotect(&(0x7f00006fd000/0x1000)=nil, 0x1000, 0x3000009) socketpair$inet(0x2, 0xa, 0x396e, &(0x7f0000f56000)={0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) getuid() r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000080b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000c25000-0x68)={0x7b, 0x0, [0xffffffffffffffff, 0xcabf, 0xd3de, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000029d000-0x4)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000c37000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000465000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b5c000)=0xc) getpgid(r5) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000024b000-0x20)={0x1, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000e4b000-0x10)={r6, 0x515}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000f1e000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000e8c000-0x50)={{0x2, 0x1, 0x3, 0x1, 0xfffffffffffffff7}, 0x10000, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = getpgrp(r4) setpriority(0x0, r7, 0x10000) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ae000)="2f6465762f6b766d00", 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r9, r10, &(0x7f0000aad000/0x18000)=nil, &(0x7f0000810000-0x18)=[@text32={0x20, &(0x7f0000bb5000)="66b834018ec066ba4100b80001c0feef0f3067f432825c7800780009c744240076000000c744240200000080b9800400000f320f011c24b9380800000f32191966cdb20f30", 0x45}], 0x1, 0x0, &(0x7f0000b4e000-0x10)=[@dstype3={0x7, 0xa}], 0x1) ioctl$KVM_RUN(r10, 0xae80, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000f83000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000a05000)={0x0, 0xfc, "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"}, &(0x7f0000526000)=0x104) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000ad0000)={r11, 0xba, "7e04ff786b05a5e2b564d2990e86e25b32e500a9e73d3c88d7251fb667d3c282d9f474f3427f2b5999d65a7d3537c3c9083b5d7e4fbf7fce7f16864f6c77f9cc1f20e841e6c3d9119ec96a000064840b411765166bd948410e17edfbfcfd7a1d9466dae3d8050c29d4322a12c86afec93859ec005893aab334dbee5e93210cbdeec361214ee3280254a4a498974266f7479262ebead58a81300fb11aebbb8539cb56149a8d6fca3446cdf9f67a2c903f201648a49e8da6970e16"}, &(0x7f00008cd000-0x4)=0xc2) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c9e000-0x98)={r12, @in6={{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1ff}, &(0x7f00007fd000-0x4)=0x98) [ 37.634518] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/02 08:48:00 executing program 4: set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000259000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) sendto$ax25(r0, &(0x7f0000927000-0xa0)="", 0x0, 0x8800, &(0x7f0000b6b000-0x10)={0x3, {"0dda09997783b6"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x84)=[@in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6b9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000fe8000-0x8)="2e2f66696c653000", &(0x7f0000f04000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000182000-0x6)={0x0, 0x5}, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e04000)={0x0, r2}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ea7000)=0x0, &(0x7f0000bbe000-0x4)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000079e000)={0x1000, 0x0, 0x1, 0x0, 0x4, [{0x4, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1c35, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0x5, 0xf39, 0x0, 0x0, 0x2100, 0x0, 0x0, 0x0}, {0x40, 0x0, 0x0, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}]}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002d1000)=0xb) r4 = openat(r0, &(0x7f0000cbd000-0x8)="2e2f66696c653000", 0x80, 0x1) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000164000)=0x0, &(0x7f00009fd000-0x4)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_names=@generic="ce4f57ff3f6973c9437bac6e1991ecc1"}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00006eb000)=0x0, &(0x7f0000410000-0x4)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000950000)="2f6465762f6e65742f74756e00") ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000b4c000-0x40)={0x4, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="45856fe82b3a", @random="5ae851fb8a38", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="5bd9336d902e", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r5 = socket(0x11, 0x80803, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000425000-0xc)={0x0, 0x1, 0x30}, 0xc) ptrace$setsig(0x4203, 0x0, 0x80000000000000, &(0x7f0000001000)={0xb, 0x6, 0x0, 0x0}) faccessat(r0, &(0x7f000013d000)="2e2f66696c653000", 0x40, 0x200) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00005a1000)={0x1, 0x4, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) setsockopt(r5, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000688000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000beb000)=0xc) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000008, 0x2, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/02 08:48:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x202e2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2000000000) fstatfs(r0, &(0x7f0000139000)="000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_procfs(0x0, &(0x7f00002e9000)="7461736b00") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000081000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x1e, 0x0, 0x1, 0x4, 0x5, 0x3, 0x0, 0x8, 0x1, 0x9, 0x5, 0x8000, 0x3, 0x2]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f93000-0x98)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7f}, 0x98) getdents(r1, &(0x7f0000825000-0xa7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c5e000)=0x0) getdents64(r1, &(0x7f0000cf0000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000cfb000)=0x101f, 0x4) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000aa8000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f46000-0x8)=@assoc_value={0x0, 0x401}, 0x8) sendto$inet6(r4, &(0x7f0000fcc000-0x1)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f00000-0x20)={0x7ff, 0xffffffffffffffff, 0x200, 0xfffffffffffffff8, 0x4, 0xffffffff, 0x2, 0x4, r2}, 0x20) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000ed4000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendto$inet6(r4, &(0x7f0000feb000)="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", 0x401, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) perf_event_open(&(0x7f0000555000)={0x3, 0x78, 0x7f, 0x3, 0x1, 0x72c, 0x0, 0x6, 0x42212, 0x5, 0x3f, 0x1, 0x1, 0x8, 0x0, 0x0, 0x6, 0x7fffffff, 0x7a4d, 0x1000, 0x5, 0x5, 0x7, 0x2, 0x8, 0xfffffffffffff000, 0x0}, r3, 0x10001, r0, 0x5) getdents(r1, &(0x7f000081d000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00008c1000)={r1, 0x40, 0x200, "998760613ab9d6731ac0ed1688013711763949759c01d8e74d"}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000cbf000)=0xd2c, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000ad3000-0x4)=0x2) [ 37.705112] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 37.714356] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 37.738818] QAT: Invalid ioctl [ 37.742615] QAT: Invalid ioctl [ 37.751705] QAT: Invalid ioctl [ 37.761366] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3394 comm=syz-executor5 [ 37.797609] QAT: Invalid ioctl [ 37.803390] QAT: Invalid ioctl [ 37.806755] QAT: Invalid ioctl [ 37.823699] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 37.851312] BUG: unable to handle kernel paging request at 000000000d1d9ddc [ 37.858426] IP: lock_release+0x195/0xda0 [ 37.862450] PGD 5e28067 P4D 5e28067 PUD 5e2a067 PMD 0 [ 37.867698] Oops: 0002 [#1] SMP KASAN [ 37.871465] Dumping ftrace buffer: [ 37.874970] (ftrace buffer empty) [ 37.878648] Modules linked in: [ 37.881808] CPU: 0 PID: 3390 Comm: syz-executor7 Not tainted 4.15.0-rc1-mm1+ #29 [ 37.889304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.898634] task: 00000000694c0fcd task.stack: 0000000092a62ff2 [ 37.904660] RIP: 0010:lock_release+0x195/0xda0 [ 37.909203] RSP: 0018:ffff8801c380f530 EFLAGS: 00010046 [ 37.914531] RAX: 0000000000000007 RBX: 1ffff10038701eab RCX: ffffffff810df8ba [ 37.921766] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801c3ef8c04 [ 37.929000] RBP: ffff8801c380f6a0 R08: 0000000000000000 R09: 0000000000000002 [ 37.936239] R10: 0000000000000000 R11: ffffffff8748cda0 R12: ffff8801c3ef8380 [ 37.943476] R13: ffff8801c380f678 R14: ffff88018fd0a298 R15: ffff8801c3ef8380 [ 37.950715] FS: 00007f581778d700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 37.958905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.964755] CR2: fffffffffffffff8 CR3: 00000001c3d44000 CR4: 00000000001426f0 [ 37.971991] Call Trace: [ 37.974552] ? kvm_arch_vcpu_ioctl_run+0xd5d/0x5c60 [ 37.979534] ? lock_downgrade+0x980/0x980 [ 37.983649] ? kvm_check_async_pf_completion+0x359/0x560 [ 37.989071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.993794] ? __lock_is_held+0xbc/0x140 [ 37.997822] ? vmx_get_rflags+0x13b/0x180 [ 38.001936] ? vmx_save_host_state+0x4bf/0x8a0 [ 38.006484] ? vmx_set_rflags+0x136/0x1c0 [ 38.010600] kvm_arch_vcpu_ioctl_run+0xd92/0x5c60 [ 38.015411] ? trace_event_raw_event_lock+0x340/0x340 [ 38.020567] ? __bfs+0x6e0/0x750 [ 38.023902] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 38.028711] ? find_held_lock+0x39/0x1d0 [ 38.032741] ? lock_downgrade+0x980/0x980 [ 38.036858] ? find_get_pid+0x210/0x210 [ 38.040800] ? lock_release+0xda0/0xda0 [ 38.044740] ? __lock_is_held+0xbc/0x140 [ 38.048770] ? put_pid+0x183/0x1f0 [ 38.052279] ? task_active_pid_ns+0xd0/0xd0 [ 38.057003] ? find_get_pid+0x210/0x210 [ 38.061212] kvm_vcpu_ioctl+0x64c/0x1010 [ 38.065240] ? kvm_vcpu_ioctl+0x64c/0x1010 [ 38.069442] ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0 [ 38.074683] ? find_held_lock+0x39/0x1d0 [ 38.078722] ? lock_downgrade+0x980/0x980 [ 38.082838] ? __fget+0xbb/0x580 [ 38.086172] ? lock_release+0xda0/0xda0 [ 38.090113] ? __lock_is_held+0xbc/0x140 [ 38.094144] ? __fget+0x362/0x580 [ 38.097567] ? iterate_fd+0x3f0/0x3f0 [ 38.101334] ? up_read+0x1a/0x40 [ 38.104670] ? __do_page_fault+0x3d6/0xc90 [ 38.108870] ? task_work_run+0x1f4/0x270 [ 38.112898] ? __kvm_gfn_to_hva_cache_init+0xbb0/0xbb0 [ 38.118148] do_vfs_ioctl+0x1b1/0x1530 [ 38.122007] ? ioctl_preallocate+0x2b0/0x2b0 [ 38.126386] ? selinux_capable+0x40/0x40 [ 38.130413] ? SyS_futex+0x269/0x390 [ 38.134097] ? security_file_ioctl+0x89/0xb0 [ 38.138472] SyS_ioctl+0x8f/0xc0 [ 38.141807] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 38.146527] RIP: 0033:0x4529d9 [ 38.149681] RSP: 002b:00007f581778cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 38.157353] RAX: ffffffffffffffda RBX: 0000000020aae000 RCX: 00000000004529d9 [ 38.164588] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000018 [ 38.171823] RBP: 0000000020aae800 R08: 0000000000000000 R09: 0000000000000000 [ 38.179058] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000019 [ 38.186295] R13: 0000000020aad000 R14: 00007f581778d6d4 R15: 0000000000000000 [ 38.193532] Code: 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 c4 08 00 00 41 c7 87 84 08 00 00 01 00 00 00 1f 44 00 00 65 8b 05 cf d5 aa 7e 89 c0 48 0f a3 05 d5 6e 08 [ 38.212589] RIP: lock_release+0x195/0xda0 RSP: ffff8801c380f530 [ 38.218609] CR2: fffffffffffffff8 [ 38.222030] ---[ end trace 27b0551a4b859b31 ]--- [ 38.226747] Kernel panic - not syncing: Fatal exception [ 38.232480] Dumping ftrace buffer: [ 38.235986] (ftrace buffer empty) [ 38.239662] Kernel Offset: disabled [ 38.243253] Rebooting in 86400 seconds..