000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000028b000-0x78)={0x2, 0x78, 0x3ff, 0x1, 0x1400, 0x3, 0x0, 0xfff, 0x20091, 0xf, 0x4, 0x6, 0x2, 0x0, 0x0, 0xc04e, 0x4, 0x400, 0xfffffffffffffeff, 0x5820, 0x3ff, 0x0, 0x6, 0x3, 0xbaf, 0x4, 0x0}, r3, 0x8000, r1, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f000097c000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000097d000-0x64)=[@in6={0xa, 0x2, 0xfd5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9fe4}], 0x64) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) 2017/12/14 09:37:41 executing program 3: inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009a3000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007da000)={0x0, @in6={{0xa, 0x3, 0x8b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x100, 0xfffffffffffffff7, 0xffffffffffffff00, 0x1}, &(0x7f0000cfb000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000711000)=@assoc_value={r3, 0x2a}, 0x8) listen(r1, 0x10000000003) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r4, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x2000000400, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000320000-0x8)={0x0, 0x0}) r2 = socket(0x2, 0xa, 0x0) sendto$ipx(r2, &(0x7f000051b000)="510dab1edd518c18972eb8952b332b7ba76208de6c46035c85b457d2064d7f6460c6c1b9feb6a0499844805b52f56fb0b088d9a1d22c34321801b7dbe94af0d61794b861b3127d57748817a05a76b1dc8d07e412152f49182559055ed01d037d2c7e0d45", 0x64, 0x4000, &(0x7f0000b9b000-0x10)={0x4, 0x69, 0x2000000000007, "b2ef040000b3", 0x1, 0x0}, 0x10) pipe2(&(0x7f0000f38000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x10) write(r5, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) ioctl$FIONREAD(r3, 0x541b, &(0x7f000076f000-0x4)=0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000726000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000878000-0x3)={r6, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000fdf000-0x9)="2f6465762f72746300", 0xc0200, 0x0) r7 = socket(0x10, 0x2, 0x10) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f000043c000)=0x0) write(r7, &(0x7f0000001000-0x25)="240000001d00252f0007000300000072161c9a13000600000000000000030005e10004d3db", 0x25) time(&(0x7f00007ed000-0x4)=0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000004f000-0x10)={&(0x7f00007ca000/0x4000)=nil, 0x4000}) r8 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_int(r8, 0x0, 0x3f, &(0x7f0000398000-0x4)=0x0, &(0x7f0000689000)=0x4) r9 = syz_open_dev$mice(&(0x7f0000ab5000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r9, 0x4010ae42, &(0x7f00009c7000-0xc)={0x0, 0x0, &(0x7f00005d4000/0x4000)=nil}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000e86000)={0x0, 0x0, 0x0}, &(0x7f0000e9e000-0x4)=0xc) stat(&(0x7f0000ce9000-0x8)="2e2f66696c653000", &(0x7f0000813000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mlock2(&(0x7f0000113000/0x2000)=nil, 0x2000, 0x1) getegid() 2017/12/14 09:37:41 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() ioprio_set$pid(0x2, r1, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000000000)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000005000-0x18)=@get={0x1, &(0x7f0000006000-0xe9)="", 0x0}) r2 = socket(0x1, 0x80f, 0x200) getsockname$netlink(r2, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xca)="b3f90557d9aea1f31097dae89b0eaff9afe9b7e2e32340c35bee486694f1c6a343e48fb2a67307f9b35a3da28ea87513fb2b3d040763359ae3d29d3699e78b0ddf493fc3da25d1cfdeee84a2194110faa67fb5a67c25096aa2b2078d2c5926877102f234efe0a5a72f5be5408f4e363c56e6fecc2629b5e2dca09ed17b144140d09187531798f8927c496e2a9eca460ccc2a40d5d59dd0f610e893d7fc7a8e276db3ba736638334e3533b19f5db30bccf8a1fc7d0a2f5a51532b1e685f09564b5fca1bccad8e521d33f0", 0xca, 0x800, &(0x7f0000005000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sendmsg$unix(r2, &(0x7f0000005000-0x1c)={&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000001000)=[{&(0x7f0000002000-0x45)="f40afeb548d24fb557f7279808add556cd1e89ac68483659980c7dcd0a5c765f6e12f340a9d820e22d5afd1e28e318fc78388a6a28721ca58243846cfb0932dcc91825c528", 0x45}, {&(0x7f0000004000)="468531d0138180b1c4d8067297c71a5eaeded2ccbe633426d121c380d687b1718b5786b02701edbf72610ce3477ae345befb668b26e3c69e4be81e3227459e4acd8afa5eb87f8ac5a3f9420d2d8bb4fc60073b0419860414f64a85731e81e06e5406f14a1a9412b3341fb604b363e89a7facc5886faaefee2b9f6f3c5276c82e71c136639d9c8c86e025df52b7b23fa91502998c82bde229c89f56a96f1f441b7374c65db2a8e0a24f6cfb607fc3df2dacd1f914af6ede2ddcb61bb89d82997dcdc9824c1e798c37430f849819d4229513b0", 0xd2}], 0x2, &(0x7f0000006000-0x30)=[@cred={0x18, 0x1, 0x2, r1, r4, r5}, @cred={0x18, 0x1, 0x2, r3, r6, r7}], 0x30, 0x4840}, 0x4000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f0000002000)="db1a532b21eaabe17dfd5b7707364136ecce05676cf1431090db1b639af557cd7b1581503be84c8f3fb65d1c81fa7b09e44984cb7b501ac06d62893cdf8ba3ca29169c6867a4c4cca65ade106a21f8c56d6cfee7564417e96b14be74437013f5c77607054606e28b4ce20847bced") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x8, 0x3, 0x81, r8}, &(0x7f0000004000-0x4)=0x10) r9 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) getsockopt$inet6_udp_int(r9, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) [ 133.085631] netlink: 25 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/14 09:37:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008b7000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) eventfd(0x7fffffff) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000ba6000)={0x3, r0, 0x0}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b69000)={{&(0x7f0000446000/0x1000)=nil, 0x1000}, 0x2, 0x0}) r2 = memfd_create(&(0x7f00005c6000-0x7)="776c616e302a00", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000923000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x1, &(0x7f0000b97000-0x10)={0x1a, 0xd, 0x1f, 0xff, 0x3, 0x2, @random="847ab6d03cc7", [0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000003000-0x10)={0x1, 0x7000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x10)={{r3, r4/1000+10000}, {0x0, 0x7530}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100000001, 0x8000, 0xfff, 0x1ff, 0x9, 0x6b1, 0xfff, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x9, 0x1f, 0x5, 0xff}}, &(0x7f0000000000)=0xb8) syz_open_dev$urandom(&(0x7f00004df000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82000) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a93000-0x10)={r5, 0x9, 0x80000000, 0x100}, &(0x7f0000c6b000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000006b000)={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, 0x0, 0xffffffffffffffff, 0x0) socket(0x1e, 0x2, 0x0) capset(&(0x7f00002cb000)={0x20080522, 0x0}, &(0x7f00006f8000)={0x3ff, 0xfffffffffffffff8, 0x3ff, 0x4, 0x1, 0x100000001}) ioctl$TIOCCBRK(r2, 0x5428) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000335000-0x78)={0x0, 0x78, 0x8, 0x9, 0x2c8, 0x8, 0x0, 0x3, 0x8000, 0x6, 0x3f, 0x9, 0x3, 0x12, 0x0, 0x20, 0x0, 0x80, 0x8, 0x10, 0x0, 0x7ff, 0x3, 0x20, 0x5fc, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000e69000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) shutdown(r2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008b3000)=0x1, 0x4) listen(r0, 0x6) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b16000-0x9)="2f6465762f72746300", 0x2, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000adf000-0x1)=0x0) connect$inet(r3, &(0x7f000077e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000113000-0x38)={0x0, 0x0, &(0x7f000073e000)=[{&(0x7f000022b000)="cf00ca1f90cd84c3b963bf020df35ecd9eda08edbb2f", 0x16}], 0x1, &(0x7f0000541000)=[], 0x0, 0x4000}, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000683000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000e1f000)=0x1008) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000b9a000)={r5, 0x97}, &(0x7f00003c2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000118000)={0x80000000, 0x0, 0x0, 0x0, r6}, &(0x7f000070b000)=0x10) keyctl$session_to_parent(0x12) sendmsg$inet_sctp(r3, &(0x7f0000451000-0x38)={&(0x7f0000278000)=@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x6c}, 0x1c, &(0x7f0000970000)=[], 0x0, &(0x7f000034d000)=[], 0x0, 0x0}, 0x20000000) sendto$inet(r3, &(0x7f0000bd2000-0xad)="", 0x0, 0x0, &(0x7f00005c3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f000001d000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendto$inet(r3, &(0x7f00008af000)="", 0x0, 0x8055, &(0x7f0000fdc000-0x9)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f00003d4000)="2e2f66696c653000", &(0x7f00007f9000)="2e2f66696c653000", &(0x7f00003e9000)="6c6f77667300", 0x2000001, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00002fc000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000c1c000-0xc)={0x0, r2, 0x1}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000068f000-0x4)={r3}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dbb000-0x8)={0x0, 0x0}) close(r1) seccomp(0x800000000001, 0x0, &(0x7f000033a000)={0x2, &(0x7f000014c000+0x885)=[{0x20, 0x0, 0x0, 0x10001}, {0x6, 0x0, 0x7, 0xfffbeffffffffff7}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f54000)={r7, 0x4}, &(0x7f00006e1000)=0x8) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00002d3000)=[{0x8, 0x6ae}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r1 = syz_open_dev$mouse(&(0x7f000037c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000fbd000)={{0x791, 0x4}, {0x9, 0x2ea2}, 0x9, 0x4, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000429000-0x4)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00004f8000)={0x8, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 133.178965] netlink: 25 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/14 09:37:41 executing program 5: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x5, 0x40, 0x7, 0x0, 0x0, 0x0, 0x7, 0x5, 0x6, 0x0, 0x3f, 0xac, 0x0}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x29dd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff6a, 0x0}, {0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xbd1, 0x0, 0x0, 0x8, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000198000)="2f6465762f6b766d00", 0xe8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003aa000-0x24)={0x5, 0x3, 0x1, 0x5, 0x6, 0xf0, 0x3, 0x1ff, 0x7f, 0x7fffffff, 0x7, 0xe53e}) r2 = dup3(r0, r1, 0x80000) fcntl$getownex(r2, 0x10, &(0x7f0000f9f000-0x8)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000380000)={0x0, 0x0}) add_key(&(0x7f0000696000-0x8)="72787270635f7300", &(0x7f0000f76000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a48000)="e161566e62201da0df4ced41634641bbcce44e093b7b045a689d56b02da9ee2f29eacf43a7ce2626bd6c93a9dd1c904e12c032ceba13d2855afae24aa928e73f762a6e13022025891b8b49661609e34018bb3a916034e3ba55bbb47fd2e3c5165202a2400000000000000026ac3e1114519a8678b0fb6f86398fd956bc2b6efc5f09a64c20e3f4c7efecb8e4723809d4dd2d40bfb08dea522a90f681ddc1a1e6212594a71b2afc5db7a2a251a8566f6e6bee34ae0228c622e3eb14e468caee2b4da5304862850ebf46f95d", 0xcb, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00008e5000-0x4)=0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r3, &(0x7f0000000000)="6e65742f69676d7000") readv(r5, &(0x7f000000c000-0x70)=[{&(0x7f000000c000-0x1000)="", 0x0}, {&(0x7f0000007000+0xed)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000000b000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f000000b000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f000000c000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f00008bb000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000661000-0xc)={0x0, 0x0, 0x0}, &(0x7f000068e000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r5, 0x0, 0x23, &(0x7f00003ff000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000476000-0x4)=0x6c) perf_event_open(&(0x7f0000033000)={0x2, 0x78, 0xfffffffffffffffb, 0x80000000, 0x100, 0x100, 0x0, 0x9, 0x0, 0x4, 0xb, 0x855, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x5c4, 0x0, 0x0, 0x10001, 0x2, 0x80, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x3, 0x33) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0}, {0x0, 0x0, 0x30e, 0x0, 0x7, 0x8, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xc6}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r6, &(0x7f0000dd9000)="ff010000c1", 0x5, 0x40000, &(0x7f000075e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000175000)={0x8, 0xdbea}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c89000-0x6f)={0x0, 0x67, "478a080dbb0291d34d6e5957a2ed03cfa1a73a5301a1fbc3a79cb80596d2243772be4695a410bddaccbfa472875a0b9200000009ee9d1048b02b1bc65a853289107816b2e13fae86d92a3b3908ffc2ff8e11f88558c5d21a82f1871eb7abe2bf8865fa0a256120"}, &(0x7f00009fb000)=0x6f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000358000-0x108)={r7, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xdc, 0x4000fff, 0xfffffffffffffffb, 0x7ff, 0x77ff, 0xb063, 0x1f, 0x1, 0x5, 0x8, 0xfffffffffffffffb, 0x3, 0x80000001, 0x8002]}, &(0x7f00001ad000)=0x108) recvmsg(r6, &(0x7f0000f26000)={0x0, 0x0, &(0x7f0000c1c000-0x20)=[{&(0x7f0000a87000)="", 0x0}, {&(0x7f0000d30000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f00005bf000)="", 0x0, 0xf814}, 0x2) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x1f, &(0x7f00008e2000-0x4)=0x8, 0x4) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) 2017/12/14 09:37:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0x180000)=nil, 0x180000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000180000)="2f70726f632f73656c662f6e65742f70666b657900", 0x801, 0x0) bind$inet(r0, &(0x7f0000172000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000)="6e657400") mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000180000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000180000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000d8000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getdents64(r1, &(0x7f00000c3000-0x10)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000181000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000182000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000183000-0x3e)={0xffffffff, 0x36, "66922f6f217d98066cf96e3bd676c9b0f2d5a805991f0a25f9dde56c54bd0a0599bb9aed5442c1a73021d37d4e34c3d2024b323d9155"}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000071000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000183000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r3, &(0x7f0000183000)="", 0x0) mmap(&(0x7f0000182000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000183000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000117000)=0xe8) fcntl$addseals(r1, 0x409, 0x2) 2017/12/14 09:37:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x80000040fa, 0x0, 0xffffffffffffffff, 0x12, 0x0, 0x0, 0x1000000000001, 0x88, 0x20000000000000, 0x2000, 0x0, 0x0, 0x0, 0x3640000, 0x3, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="00", 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000749000-0x10)="2f6465762f73657175656e6365723200", 0x84243fd, 0x0) syz_open_dev$loop(&(0x7f0000f13000)="2f6465762f6c6f6f702300", 0xfffffffffffffffc, 0x0) readv(0xffffffffffffffff, &(0x7f0000a81000-0x10)=[], 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000042f000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000453000)=0xc) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000750000)={0x0, 0x0, []}) r3 = syz_open_dev$loop(&(0x7f0000d3d000)="2f6465762f6c6f6f702300", 0xce, 0x2002) chmod(&(0x7f0000c5e000)="2e2f66696c653000", 0x4) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f000008e000)="") socket$inet(0x2, 0xfffffffffffffffc, 0x3951bc74) perf_event_open(&(0x7f00008fc000)={0x2, 0x78, 0xe3, 0xfffffffffffffffd, 0x3, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000b52000-0x42)="2bc55e1c3c626859d873efb601ccc18a421b118f66115559a03f1d3c1ae71fd3efbf740002b1579cd4fc258d8982fc7ef875b6eb41677b8d901363377ab826508c67", 0x42, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(0xffffffffffffffff, 0x0, 0x282) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f000009f000)={0x3, 0x800, 0x9}) setsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000f13000-0x65)="5267a432e0d2a26eb4b8e1aea18574429a4ce5ab8b236d1e8cdd6b0e60ea0d9ffde9a31b1bf3082d290cf3988f0f4b5db1773a7fb5d0c757fd63fd3b57ced935ee08bdff51570aee33d18ed3e681a641fa3867a9fecb90850c71022c1a10f9f486e34d5343", 0x65) connect$inet6(r4, &(0x7f0000014000)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000}, 0x1c) fadvise64(r3, 0x40003, 0x4, 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00008f2000-0x8)=[{0x15, 0x0, 0x7, 0x0}]}) fcntl$getownex(r0, 0x10, &(0x7f0000621000-0x8)={0x0, 0x0}) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f0000428000-0x5)="7461736b00") getsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f000032e000)=0x0, &(0x7f00000f2000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000144000)={0x0, 0x6}, &(0x7f0000729000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000fd8000)={r7, 0x2}, &(0x7f000035e000-0x4)=0x8) getdents64(r6, &(0x7f0000b7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d8) 2017/12/14 09:37:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x7, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x96) ioctl(r0, 0x4, &(0x7f00000b1000-0x1000)="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") r1 = socket$inet_sctp(0x2, 0x45, 0x84) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001e9000-0x4)=0xfff, 0x4) r2 = dup2(r0, r1) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000064d000)={0x0, 0x94, &(0x7f0000057000-0x94)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x50f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2b}, @in6={0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9905}]}, &(0x7f0000782000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000506000-0x3e)={r3, 0x36, "8d80798a4ada9224aac4672f88431c2b0952595fb44efbf42366535b78f6a32590c58fbfe55988b99a033d097328175e5703d00455e2"}, &(0x7f0000920000-0x4)=0x3e) socket(0x2, 0xe, 0x4) connect$inet(r1, &(0x7f0000868000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) socket$inet(0x2, 0x7, 0x96f) 2017/12/14 09:37:41 executing program 4: r0 = memfd_create(&(0x7f0000167000-0x6)="5d21656d3000", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x80000, 0x0) socketpair(0x11, 0x9, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) inotify_init() ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x20000000}) mkdir(&(0x7f0000e20000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000280000-0x4)=0x0) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x71) perf_event_open(&(0x7f00008e8000-0x78)={0x200000000002, 0x78, 0x44, 0x2, 0x100000000000000, 0x1, 0x0, 0x1, 0x0, 0x4, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x800000, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e1000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db1000-0x8)="2e2f66696c653000", &(0x7f000092e000)="6d717565756500", 0x1, &(0x7f0000cde000)="") r4 = open(&(0x7f000041d000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000772000-0x4)="72616d667300", 0x0, &(0x7f000002d000)="") getdents64(r4, &(0x7f00003ce000-0x9a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78) getdents(r1, &(0x7f000080d000-0x7b0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b0) getdents(r4, &(0x7f00002ea000)="00000000000000000000000000000000000000000000000000", 0x19) perf_event_open(&(0x7f000047f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0xfffffffffffff001, 0x0, 0xffffffff}]}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00008cd000-0x170)={0x9, 0x80000000, 0x1, 0xfff, 0x6, [{0x3, 0x4, 0x1, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}, {0x89, 0x1f, 0x4, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x5, 0x3, 0x10000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x416, 0x0, 0xa6e3, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0}, {0x1, 0x1, 0x200, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x1, 0x1000, 0x5, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e90000-0x20)={0x20, 0x4, 0x2, 0x1, 0x1, 0x401, 0xb55, 0x8, 0x0}, &(0x7f0000a9e000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ef3000)={r5, 0xaa, "c9cdf978b65c523d1ed0c664076fba0cb7de3c13ba7c379bf1b1a205294f7bf747ec4fc3c0752adc6ccfad7d0a77c469087b4c40e4d9c8afc4a97c41e980e805ffd411b98498b70c94780ca68793496ca73c890b40f0eca3e38367b323b76828a2d00bdd8ccc43de618da1ed421567ea572903c400939f708e1f8cbb6cfd5203ba12290b71e47d016fb9c17d458991cda6b8697bf044401229b411cee3d3d48c6bcabb71aadfda8fb73a"}, &(0x7f0000ea3000)=0xb2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00008fe000)={0x0, 0x1, 0x100000080000001, 0x80000001, r6}, 0x10) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000080000-0x23)="2200000014000700000910f7e2ff05000200030001000000090002000000010003ff07", 0x23) 2017/12/14 09:37:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000abf000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006b1000)={0x4, 0xa0}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6(0xa, 0x4, 0x7) getsockopt(r1, 0x7, 0x8, &(0x7f00009ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000de9000-0x4)=0x68) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) getpeername$inet6(r3, &(0x7f00001f0000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e0c000-0x4)=0x1c) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) sendto$llc(r0, &(0x7f000084f000-0xc9)="855b2e961bd1977f5c32a2d86b6d0cf43f6ed920d5d98c612475eaa847ed7b46fea891c5dae8ae7f9887726102131cc7d8309847ab79a41be364d7ce4bb0e9de289c2502b53bcf95ff60baa611b6726bee4595286e635066b627251021589a04fe37518505dc463f20c6eb984499685944e2b9af4bc146936e7cf9ee12cbcb281bd646aa0c4cd2d261cabb004d2ea90200ad5629675d6cabb0a3882e2befdd132e178c92ddaa61ebe9f6768bdb53d318f134f94bb4ac18b5456ebc77e06855a555738d68718bc95a49", 0xc9, 0x20008000, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000028b000-0x78)={0x2, 0x78, 0x3ff, 0x1, 0x1400, 0x3, 0x0, 0xfff, 0x20091, 0xf, 0x4, 0x6, 0x2, 0x0, 0x0, 0xc04e, 0x4, 0x400, 0xfffffffffffffeff, 0x5820, 0x3ff, 0x0, 0x6, 0x3, 0xbaf, 0x4, 0x0}, r3, 0x8000, r1, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f000097c000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000097d000-0x64)=[@in6={0xa, 0x2, 0xfd5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9fe4}], 0x64) 2017/12/14 09:37:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b6000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f000097b000-0x4)=0x9, 0x4) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000097b000-0xc)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) sendto$llc(r0, &(0x7f000084f000-0xc9)="855b2e961bd1977f5c32a2d86b6d0cf43f6ed920d5d98c612475eaa847ed7b46fea891c5dae8ae7f9887726102131cc7d8309847ab79a41be364d7ce4bb0e9de289c2502b53bcf95ff60baa611b6726bee4595286e635066b627251021589a04fe37518505dc463f20c6eb984499685944e2b9af4bc146936e7cf9ee12cbcb281bd646aa0c4cd2d261cabb004d2ea90200ad5629675d6cabb0a3882e2befdd132e178c92ddaa61ebe9f6768bdb53d318f134f94bb4ac18b5456ebc77e06855a555738d68718bc95a49", 0xc9, 0x20008000, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000028b000-0x78)={0x2, 0x78, 0x3ff, 0x1, 0x1400, 0x3, 0x0, 0xfff, 0x20091, 0xf, 0x4, 0x6, 0x2, 0x0, 0x0, 0xc04e, 0x4, 0x400, 0xfffffffffffffeff, 0x5820, 0x3ff, 0x0, 0x6, 0x3, 0xbaf, 0x4, 0x0}, r3, 0x8000, r1, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f000097c000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000097d000-0x64)=[@in6={0xa, 0x2, 0xfd5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9fe4}], 0x64) 2017/12/14 09:37:41 executing program 2: io_setup(0x1, &(0x7f0000c54000-0x4)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eec000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002d7000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002a6000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x2000) r12 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) io_submit(r0, 0x6, &(0x7f000041d000)=[&(0x7f0000a83000)={0x0, 0x0, 0x0, 0x0, 0x80000000, r1, &(0x7f0000000000)="0633d07d8b287dd400aead1d8c7b9f17c14161cc7fefc5fc308d4e0711764e4e2c2d8a90ea0baf67708c9b155b94716b3a6d03fab73322ac62991ae4ba2962e7743cbc8a2516d2d13e732c6edb51376bcd318836550f8af335e1ec738b846c457ec1", 0x62, 0x6a0, 0x0, 0x1, r2}, &(0x7f0000d0f000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1f, r3, &(0x7f0000000000)="86968bf073393a7b38a8fe57f62b02b9471f2aa64640f7672fa344fbea9a14d94a9e59b0", 0x24, 0x1, 0x0, 0x0, r4}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffff, r5, &(0x7f0000094000-0x30)="d5dcd5106d4e46f810f3298d92bc9ac954c58202aa84a7dbd0e536920199e008602ed8cfa07db9399eb4b24a38e14e34", 0x30, 0x393, 0x0, 0x1, r7}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x1, r8, &(0x7f0000001000-0x61)="dda822d287128f731a8b1c356b0420805780bed1dfd2764125a332520a361853822cfcff3507f385a302dee8b123cc9d56bc400fca7a153c1b7f0ffedb80ae2bfac4b1975260fd4df4dd1fa8f5220570abf096d51c8f717e5c63b0a12365a94699", 0x61, 0xffffffff, 0x0, 0x0, r9}, &(0x7f000073d000-0x40)={0x0, 0x0, 0x0, 0xf, 0x6, r10, &(0x7f00001f8000)="916e1d8bd93b1347d563a9c3471affc1b92b69595b44102c625318862ac15dc0ff4026129de28612ab70dd0060d5206c54f39c5dac5a912a0a7ff278090c26d719369ecc567414914be8ae683e8599d66c787ea7f54c78c721bd7f1dd96c0982a0c627f0e7ee6ad034a8e9bfe70df6785698c46fed8af4465a77a43172b22fe249987c915006e89049fd2b816d7efd5ff2e13c6573b4d7b507197f5d8a4e3c1969d4f12f0c72420dd74dbe2cccabe0d5a9ad87ba7d01d537e24da7274bb1361b26b0dc515b657f481b427c2e0a018b6ac3b6c830e2295abab9d18d60812370bd3d26d32d81482260edde6caf", 0xec, 0xdd1, 0x0, 0x1, r11}, &(0x7f0000db9000)={0x0, 0x0, 0x0, 0x0, 0x1ff, r12, &(0x7f0000001000-0x1)="7b", 0x1, 0x2, 0x0, 0x0, r13}]) perf_event_open(&(0x7f0000ce1000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = perf_event_open(&(0x7f00008b3000)={0x0, 0x78, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xbf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xf) r15 = openat(0xffffffffffffffff, &(0x7f000018a000-0x8)="2e2f66696c653000", 0x2000040000000000, 0x1000000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r15, 0xc00c64b5, &(0x7f0000000000)={&(0x7f00003c6000)=[0x0], 0x1}) mmap(&(0x7f00002af000/0x2000)=nil, 0x2000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x20001000, 0x8, 0x84, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r15, 0x5608) getrusage(0x0, &(0x7f0000e9b000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$bt_BT_SECURITY(r15, 0x112, 0x4, &(0x7f00002b1000-0x2)={0x8, 0x2}, 0x2) clock_gettime(0x6, &(0x7f0000d92000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000334000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f00002af000)=0xfffffffffffffffb, 0x88, 0x4, &(0x7f0000656000-0x8)={r16, r17}, &(0x7f00002b0000)=0x3, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r15, 0x84, 0x65, &(0x7f0000728000-0xb0)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x3}], 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r15, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x1, 0x941, 0x7f, 0x8000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f0000912000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r14, 0x21, 0xd, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xe7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dec000-0xc)="2f6465762f72666b696c6c00", 0x501, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004c5000-0x14)={0x7dc0, 0x1, 0x2, 0x10001, 0x1ff}, 0x14) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000044e000)="2f6465762f6b766d00", 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f000069f000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000d8c000-0x8)={0x0}, 0x8, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000008000)=[], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000aa2000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="000108000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f6d26377424cd683b1dcbe7a3951fb1d"}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffff9c, 0xc0305302, &(0x7f0000c44000)={0x93, 0x1, 0xed27, 0xf8fc, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00007ee000)={0x7b, 0x0, [0x8001, 0x40, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f82000+0xdfc)=0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000fc7000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0], 0x0, 0x300}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000278000)=0x10001, &(0x7f0000a74000-0x4)=0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000d74000-0x10)="", 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000067a000)={r2, r1, 0x2, 0x1, r1}, 0x14) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00008a0000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="7c6d3852d4f6", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000077000)={0xffffffffffffffff, 0x18, &(0x7f0000700000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r5 = socket$inet(0x2, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f000031f000)="2f6465762f7573626d6f6e2300", 0x9, 0x600000) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00007af000-0x4)=r6, 0x4) r7 = syz_open_procfs(0x0, &(0x7f00008f4000-0xa)="6e65742f72617700") preadv(r7, &(0x7f00006c6000)=[{&(0x7f0000d8d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000045000)={0x40000, 0x0, [0x3, 0xff, 0xfffffffffffff45f, 0x20, 0x1, 0x40, 0x3ff, 0x5]}) [ 133.397515] audit: type=1326 audit(1513244261.701:144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21454 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f6dc79 code=0xffff0000 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000-0x4)=0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000006000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000006000)=0xffffffffffffffff, 0x4) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2017/12/14 09:37:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 133.455547] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/14 09:37:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e26000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b36000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e64000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab2000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000092a000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x0, 0x5, 0x1b, 0x80, 0x80, 0x1, r2, r3}, {0x3, 0x100, 0x400, 0x0, 0x7, 0x8, 0x0, 0x523}, {0x5, 0x8, 0x6, 0x1}, 0x1, 0x7, 0x247, 0x0, 0x40, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x800, 0x1b}, 0x5, @in=@loopback=0x7f000001, 0x800, 0x3, 0x1, 0x2e, 0x9, 0x7, 0xfffffffffffffff7}}, 0xe8) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) [ 133.525930] audit: type=1326 audit(1513244261.829:145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21454 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f6dc79 code=0xffff0000 2017/12/14 09:37:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a8c000-0x6)={0x0, 0x7ff}, &(0x7f0000314000)=0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00002d1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a27000-0x10)={0x9, 0x8008, 0x4549, 0x8001, r2}, &(0x7f00008cd000)=0x10) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x31, &(0x7f0000ff6000)=0x4e, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r3, &(0x7f000024b000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/14 09:37:41 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000195000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000068b000)="2f6465762f7667615f6172626974657200", 0x88800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000309000)={0x0, 0x2}, &(0x7f0000012000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001b7000-0x4d)={r1, 0x45, "07c9163572428d0af6c6f925fcd9dbbfcb244a934b52e10d500ff6bf265fd4a50e1e79f6ffb019524d61f7a37c96aacbfc44ecfefb69b0f319058f01b85cd351fe0d046b26"}, &(0x7f00008ac000)=0x4d) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00003b3000-0x4)=r1, 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000a32000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000aef000-0x58)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000a6b000-0xa8)={{0x80000000, 0x6}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x20, 0x5, 0x7, 0x20, 0xb8ef, 0xffffffffffff8485, 0x0, 0x6, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f7e000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000f7e000)={0x1, 0x6, 0x8, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000207000-0x10)={0x5, 0xffffffff, 0x9, 0x0}) mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008fd000)=0xd4d, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) [ 133.573759] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2017/12/14 09:37:41 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000499000-0x10)="2f6465762f73657175656e6365723200", 0x240480, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7f, 0x8002, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x21908, 0x0, 0x40, 0x6, 0x0, 0x400000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x9000000000000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x80000040ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x6, 0x2, 0x0, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000000) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4e019, 0xd, 0x4000000668, 0x1d, 0x0, 0x8, 0x0, 0x1000000000000008, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0xffffffffffffc799, 0xa, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000332000)=0x4f, &(0x7f00008e7000)=0x4) mmap(&(0x7f0000eb8000/0x2000)=nil, 0x2000, 0x1, 0x1011, r3, 0x0) perf_event_open(&(0x7f000048e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000a80000)={0x3, &(0x7f0000efd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r4 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000d98000-0x50)={{0x100, 0x8}, {0x8, 0x0}, 0x401, 0x1, 0x3f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00008a4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000035e000)={0xffffffffffffffff, 0x28, &(0x7f00008ff000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006a7000)=r5, 0x4) mkdir(&(0x7f0000f35000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) getpriority(0x1, r1) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000b6d000+0xa20)={0x869f, 0x0, 0x2, 0x800, 0xfffffffffffffff9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBDIACR(r6, 0x4b4a, &(0x7f0000977000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCNOTTY(r6, 0x5422) 2017/12/14 09:37:41 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000e67000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000bb5000)="2f6465762f7663732300", 0xfffffffffffff7fc, 0x0) sendmsg$netlink(r0, &(0x7f000045d000)={0x0, 0x0, &(0x7f0000e01000-0x40)=[{&(0x7f000009d000-0x2a4)=[{0xbb, 0x1, 0x201, 0x8, 0x8, "5be5aadb0727f8701cf0814183c82d59aa1891a3b00fb6fa1b567425dcd64160ce4cd437876cf69b84c3c984736744fa8223cddf2f501f96fb5947bc0f8f4228289c9a82d08dc25e18d0f755da02fe2cdd721b8edfbf460ecaee86ceae057d06b84ab1c3932ec53a17b6427d335add2ebe337ff10e88e52fad49233fcd3b0af6f67154013fa67c499027f74b462d213342b98801b1e5fc2be65f9d945fdeadda710ee6032fe1193c990496"}, {0x90, 0x9, 0x402, 0x20, 0x200, "d0b91874d7d5b4bbe6fca2a9b355a8e591caa3394b60030a402f418e2c274c384ed4ce233c6f0d52266fa9e89c004d63bb02093dc8f64d0147d8b39d5b2c5fa60121bdd016dceaa3c1224aa06782ca1e4ffaa8889d85c2d29e3484dcc87f25eb49e93f121eb41a27075c4f35a38b382ea9858db7c8ea61e262ad168219cd9d91"}, {0xc0, 0x4c46, 0x401, 0xfffffffffffffbff, 0x20, "7988bc747ee9c04dac1126ab7900bfc341b55ae7999f1a3ec5739bc0cf1111f91b8823e60cea05cbc4cda089f53230aeb5f25e206837b755507ad9e41f299c4c42183609c48bd0f5ee313f04edc3c19a23462b0dc02b254bc3e50e8c15eff880401a6c3c160ffcc3118b329d17384f7747322803e79852056651f61f50bacc782976fac85d486699264ce6afc2a3ad259b2585e5acd46e961f1ca068f292f592e7f9712752564c61d365249d7d87b01c"}, {0x99, 0x2, 0x404, 0xffffffffffff3fac, 0x4, "f01b11ebe5c62910a1800073431a711324462aa0e0e62db9c6651118677c8157d4b894af8b5e26d8eba42ad4acc400511f87c78da2601b7cf445bfb6a2d54817bd8fbdd609527a720923a14d172ff97748c8679bd156d6012310022f1f210c11d949376544437855f49eabf1c63b3a2561bf27e74604c172d6de8ff8a338c479b3684bd139f92b9b78"}], 0x2a4}, {&(0x7f0000945000-0x458)=[{0xbe, 0xab, 0x404, 0x40, 0x5eb4, "ff4eeb2d2598e2f3bfd456dce4745a6e3ea37c04273fcf4ef778ee6b97e8edac6b2f82c90e2d63c50dac844422825bff0c346ce8dcb688d2b821365bed57955fcedfafb5093dd2444ad50d37df3b4d1842fc48a8eb77d0e4220ae99d027ee4a9e99e27aad4a967eaf325511a26545537edb94e48113dad823298511089cfcab914c8cc1b70ba494d21badb873efb82054b4a2cf66a94162e0a2b89b0ec0183febe640eb04a5de69c80625c0a8d2f"}, {0xbc, 0x8, 0xb20, 0x1, 0xffff, "d8d4fc3b2b99135ac59222922fbf95286b8de0d201c4fb314dab4ce1a55d1ac185374709301a837faaa42334930a3b58f1f7272a649ac6925f0bf4fbc22a7cea911e5f229b6c621b42655ed2e55ad533f15cb09449ca890c93294ccc5f0bb3bb7c8f4928dc981707e32a06e375f40e99041b9504129a4806bca5a22a19f4970d28796ee1453726536d97afcb0af5beb2cd4f5d77e7ec458757837f4145e4e1faf0de22da425ba3697aa75aa3"}, {0xb7, 0x8, 0x400, 0xa5, 0x800, "5cca239b8ae3051cb6c42a3b1a2368d18dae72bf3863375bfffe7d391d2fef78026530ab8a5ee140423c949e957ecbd44e02ae6c4723349ed0c4f2a25205a86a665d5603d05525da52de9d74a6283504ac8d90eab7f73933b1364d66dc83967a8a14a85fa42417ae42f10c98473363d943c705df3a6cfef1b3c8c482ab3935d03ac08fc636f09c94831bf62ae14b88fc6b689687dfafdb7137030ac4ab961058521bd77c8fce4a"}, {0xf5, 0xfffffffffffffffe, 0xa0a, 0x9, 0x62e1, "3711445d803206ea48f0f9ae540a324f806f291c97feb7381b5694c10e32cec4d1bae1c5c123bd490b21c93fd59bc9adf28c56271389267c0b9d7533de6155e70b77244bfdaf29bb42d93f7a15ec5af6773a9b7c84a3daf124603a16d7847ff6179e847442fbc6e108a6bf5c25701a488cdcc5ea2cdbbc486a2833be412700866e7789d5bd7d40ea634255ed99f6a7135924ef9467a76a8f17e27f51ce476b71f5f3bb39fd81795d4618aca89440311090259aac00561b4892904975c42962eac89b41e3e2d7afb9027b4dfc9caffdbe567c1520de5ba2df8e245cf8a7932f9a3a756d93c9"}, {0x48, 0xffffffffffff8000, 0x700, 0x5, 0x9, "28af7c943ce6c68fdd9c71668a51d83339509078961c3858435d83d5da0f58d0ef77946bc3d588ef7c588c6b0cb2445657fc57d164e32d91"}, {0x1b, 0x3, 0xc20, 0x0, 0xfff, "38f0fc9dedc71dc67516a4"}, {0xcf, 0x10000, 0x1, 0x200, 0x200, "70c57d6f2104b587dfa8dbf984e23767cbbdb107841f8eded72c59d9f8e78fe410f54fba68049290e363a10b9f201034808a1976dab3bfa3c28df7e9702ec38e7fcfa951f3bab7379ea94cbf1a12d93fca8ff1d168d6419eeb9a1466de4b243070851e666b05d58429b4616de1aa52a07f53e331cef4be5302cb1592d1ea88914a27d46e27a4e1300f4df04d8cb3e284c1bf8f6f5ee7d8e3f46c429c0c758218631c7a86efae8b1189d5a636c41167f970412c0c19382f8325a90bd14577ee"}], 0x458}, {&(0x7f0000111000-0x12a9)=[{0x32, 0xa53, 0x100, 0x4, 0x9, "72e73bb6a8a861c7c522583101ee3f96168dc6178ec102d533ae32259ef97c01ecb0"}, {0xda, 0x4, 0x0, 0x0, 0xe50, "5c84417f5f34e32772d0eac9a5385a7d0015be4a082e97a9b55ae3cace0dd648e4cc1c6d730565b4bb4c263ce085b50d6a2bf8c5b5f25e569994e6ee32ff47b24385976d2ec535b57d18a74f0c1c3f82f387576cb7bc94b2fde656c24725207324b7dffca83b2983166e8df7b75a7aa0f9b3d977d3c5359b29e219ae94e4a031f403401a90a724255a8d55659cf621f3139452e5291c5f3df42c86fd8c12d09ee4032bb7bc6ad1863bcb8c50f33261c164b8c6bd412cf893d263b4cd68c9ec0b1df3099cdd70c30a5c0d"}, {0x6c, 0x7, 0x708, 0x3, 0x9, "01091ec0df8ab0fca0de9e4ac811924dcacb6b7ee156ffd6c6c01ae9952f221667c5fcf0e6a28c32c0a27c0a15c7b355a6628dc60456e2d6717ab8a00cb0e1ca930264391f27e970f283d945c74482b9e38a3a7a7b597c15908f8de0"}, {0x1010, 0x0, 0x1, 0x3427e035, 0x80, "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{0x34, 0x81, 0x20, 0x3, 0x8000000000, "ea63ad598b5ff3088f212bba7e38378ae024f2415ddc9781a00f0368559484267e3ee750"}, {0x98, 0x9, 0x100, 0x21e, 0x8001, "ed50f956fd28180ca22a6dbf6888a3ac5385c00a9415afd4d6bf564e208dd900e7ed6db5c86ef5d3ed6bf380cb3fb0f305244968f688630481fcfe973c88847c5f9f9da44211e7d44efe75e8fab1c489b0fa71925bd6a4f87148ee6b798200542c8762fbe0f082507d443ba89a133218d69f73ff5e5c32acee40226241e562b92e4515b46652d52f"}, {0x32, 0x4, 0x8, 0x524f, 0x3, "5f71affe387267540361c297579341ea5091d2aa10fb88a0b599f3d5279058be62cd"}, {0x22, 0x5, 0x20, 0x9, 0xffffffffffffff06, "42b86348c3f7fa0986037b0b3d94ef95f9ee"}], 0x12a8}, {&(0x7f0000232000)=[{0x94, 0x1, 0x824, 0x1, 0x9, "a1e4aecec7f6f0c24d38f2c6e2c0b51072c8d51de7445b57316a477d68b38f4544db5303857ce7c74c61a6ac50ba8df634077920fc77c378901536ac7b88e13c5ec1075c6825acb1cb0f90525ad19a50a4e93dc01c6f79623978eb9adc4f0a5994402ec481e1a1d9e622f5674782808bbc8d5514100cf69182382915f387581da1647649"}, {0x10, 0x100, 0x300, 0x5282, 0x1, ""}, {0xea, 0x7ff, 0x400, 0x3, 0x9, "d6429831092102d188df49e66672e07047bfb483d14a17406cb31b10a59bbdfbd9ccadfca0eb5af421bb35d18210f8e49b9643d3fce2cb9661fa4133e434a0b4048f0775c9bc895af029d8f30fce1b90fe0a4de6d9e5c6c8a38e783a5228771de3cac5de4f1385931ca8f6526f2a1c7149c0339343d1a708b020c03b852f42b071fe5a6f3a0f5d0cb98e02d456d2189dfa9d5c0da523f6015fe14f52b1bc347c46d21feef49a1fc35e48ed8aecd494233ef4e393bd4587850464e5aa0364f2b7ad19003959979075afa5784388d55b8172aafb0add7f02ca7fed"}, {0x20, 0x9, 0x900, 0x0, 0x1ff, "10b0dd2039516621802d54d52e87c6bc"}, {0x21, 0xfff, 0x20, 0x671, 0x0, "faa4534fcd1bf2807aa4f847e733b3e12e"}, {0xaa, 0x6, 0x0, 0x101, 0x80000001, "8dc9026bd4f6b8aa6f91609ffc114e68f65544a550b33d016fcacd1d4bf248bc1ade605fee3a0f05d5868e7eba9dca1ed1f9b5f54342e2d3311fbcfd233e0d92539813698683424845d5fb35efcca81acac189aa4ded05edf06929202aecbf703e06e3b1eed0b067d6717a4a47014e9a5d3c2240d660f4a1e7e4e45d6dfb510ed04ba1e507eb1312cad7199db9f04ce14e5e92aa3792001d86b6"}], 0x279}], 0x4, 0x0, 0x0, 0x20000000}, 0x40) perf_event_open(&(0x7f00006e8000-0x78)={0x2, 0x78, 0xe2, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000050fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x20000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000033b000-0x9)="2f6465762f76637300", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000009a000-0x12)={@common="69726c616e3000e4ef00000000000000", 0xa0}) r2 = accept4$inet6(r1, &(0x7f0000776000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000039b000-0x4)=0x1c, 0x800) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x0, 0x32, r2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000-0x30)={0x2, 0x3, &(0x7f000032c000-0x18)=[@generic={0x15b4, 0x0, 0x100000000000000, 0x2000000000000}, @generic={0x3c, 0x1, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x7f, 0x4}], &(0x7f0000cdc000)="76626f786e6574312e2873797374656d5e776c616e305d4074727573746564ec2a656d31235d7472757374656400", 0x1, 0x80, &(0x7f000081f000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000086a000)=0x0) creat(&(0x7f0000b11000)="2e2f66696c653000", 0x0) syz_open_dev$sg(&(0x7f0000b8d000)="2f6465762f73672300", 0x3942fa1f, 0x541000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x3, 0x3, 0x0, 0x0, 0x5, 0x0, 0x8, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100000000, 0x2, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000666, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00006cd000-0xc)="00", 0x10002) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005f7000)={0x6, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14c, 0x400, 0x3f, 0x7e9ee263, 0x7ffd, &(0x7f000057f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000, 0x411, 0x9}) r5 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r5, 0x10000000084, 0x8, &(0x7f0000c82000-0x1)="e6", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00002b3000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) syz_open_dev$mice(&(0x7f0000c29000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x3fffa) 2017/12/14 09:37:41 executing program 4: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000ca9000)=0x0, 0x802) mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000)={0x0}, 0x8) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xffffffffffffffff, 0x20001, &(0x7f00007b9000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000255000-0xc)={0x6, r1, 0x0}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000785000)={0x2, r0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008a8000)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000039b000)="2f6465762f6b766d00", 0x900, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00009c6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x2000, 0x60, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x2b400000, 0x2, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x40, 0x0}, 0x0, 0x10001, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000005, 0x78, 0xdc, 0x3, 0x0, 0x3, 0x0, 0x1ff, 0x408, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x1c5, 0x0, 0x7, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) ioctl$void(r6, 0x5450) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xd767, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x6, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb0f315, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x6) gettid() perf_event_open(&(0x7f00002e9000)={0x2, 0x78, 0x2, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0xc, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0xf, 0x2000006) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) accept4(r3, &(0x7f0000c72000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000)=0xc, 0x80004) r8 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r8, 0x9201, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c18000-0x1c)={0xa, 0x3, 0xa69b, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000847000-0x28)={@common="62637368300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00007c1000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x2ac0, 0xdd9, 0x20, 0x500, 0x6835, 0x800000, r3}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000039d000)={0x2, [0x0, 0x10001]}, &(0x7f0000c7a000)=0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f00003c3000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c74000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000c3c000)={0x5, [0x4, 0x8, 0x1, 0x1f, 0x19]}) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000004000-0x10)={&(0x7f0000ed6000/0x3000)=nil, 0x3000}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f000078d000)={0x0, &(0x7f0000365000)=[]}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c79000)="2f70726f632f73656c662f6e65742f70666b657900", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000-0x20)={r0, r0, 0x5, 0x3, &(0x7f0000f1e000-0x50)="9f64777d4850c3eb223233e5db19032f0bf082b971ef901174282ee431a0bf94c25532d7823afed9b1ff5e52470906f1a87235f9de536324bc6836fad111f08e7ff4da0abd4b596d18f80eeb62d1b873", 0x65e, 0x69, 0x6, 0x3f, 0xfff, 0x54c, 0x8, ""}) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000000000)=0x0) getresuid(&(0x7f0000e66000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) r4 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000)=[{&(0x7f0000e65000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000-0xdc)="71986b97558cc2e7916ea45e8791fe9f9e1f0c4d30f259d41c5d414d549cf258a31d44404f830b1df9c89e434dac7dd0b04baf3ac1858c2f1f6d222ff2d39260cc073c660784169bbb8c59d31215c82bb670a9ffc406aa173db44e79ddbcd83788f6bce3afe3f2a120ae897a6d7dba531f0a5ce03839f93c3f396d4eab8f02dfecac36c7be0545592c453ce00222006a19df93da4c9cb9e1a6d9b33311333daa9094e0bbb9865448c8b03e70099200d7667fe73b1c70cedfac43b380f41df7ec50244dc5362ef3076c71b2591f0ea8e1a7a83fbaa57902ac2dd9fb07", 0xdc}, {&(0x7f0000001000)="5cb4ee6ea6dca7be868c363214959626ee0e68a4e0a5437dfb0bb79c7dfb9d9cc7214433b1eb4619d4b5e94145fafdcf9122fe12fe38a7d57e45c645856541e54766451b4d7834105d719daffa32907fb32a69de7651c2123b0f1c96a047b58520baf5e08c7cb53f85e7b6359ac6edccb07f08f0b0d6ec626e5fc36ca4220dc0e1d5568053c165c36a7485daae652f2e", 0x90}, {&(0x7f0000001000)="9334dac2b66285f0859c06ec6a46328bb1a7b44fdfc4ea557f49f0ea", 0x1c}, {&(0x7f0000001000)="e07de5a0587f6a502d0502c50e3177d3e5d5e4a3b5cba52c3aa10809ea9db7f4075c7394a2e0143bd54030e79a6eb7d7e69dec25b6edfb4b5074e1b5fc30ff04f8fbf0a6342acbf33a15c137c890dcd365a094d53ddb13b129c10cef91a80628b89264141fbaae7755fa86cf841dc1b5fcaea9d9d4ddc5064e", 0x79}, {&(0x7f0000003000-0xc9)="85ef47a7243a8da02bc595118ef3cb94a6bc7daf8216519ba4e01da06444240173aa26e9564a53a33399acf5b40778ad7cfece05cd4b5970f69e105792940fbf7487ad6df1a7f5d6120b5e5964050bcbd8424591c1f5f0c20c42411a0e11c8b0556f1fa611bf1078335282746eca6906f1165cd31e1063e055a0d14b41adefd262aa1fc9e441b3564a21878656f27ee932ee063950f7b620aa21c1d705c7ccb849b588334fc2608e022d22f784b7ecdc3fd7a290d7e0115d3433453120692093abf71153ec98b4b9cc", 0xc9}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0x8)="175d363c5048c9ae", 0x8}, {&(0x7f0000002000)="6f4f9f06a2260d356e2a", 0xa}], 0x8, 0x0, 0x0, 0x4000}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000)=[{&(0x7f0000002000-0xa6)="fd14609818f038feefba3c6708453a30c004d9e5d97ec512580192bd3a5a6c97ddb340f6319d90ec06c57da81af11595b02b65c5c33783a138d30c6b1b1e1c10e1b52a0f6d1966be9f4e7f940452883ec9f7201f9cc777a5e38e4f68eb35b9f5b42c7a30a44ff0df5dc163c799ea048652199ac59b92e8efa50e7bcb8b276bcfc68f28111399e60310a4edd718138e03be8584b78994fa55cb6a8bef4bee17abe6167ad31ba3", 0xa6}, {&(0x7f0000001000-0x97)="8cd0e907ee05f17878ed935079e23407fbe351a308c9c5d65792fa66771f6f1c5237e91929aab6c4960b21db4115573eb0caae3c8f2f66fca5981085aaa3634abbe401f09543d28a3ffa6f316ef08b2444c8a161c889590d9b2ba8955bdee05b16b5448d3ee8a11fb1c7e23e041895338bd4134d4e2cccc732ff44b7ac98f1724f8e82cc987b98515ca64bb50e9061eb4687062e9813c9", 0x97}, {&(0x7f0000003000-0xb4)="3447c85938490a0a766bffe21c9396d4f7c2b8cddbebb812200fc9b1e38cc08f2ecbe68f88f94176d9abc03e46532c41e2e7b22ed31a5ed59588d882f457b74cde518d5839d266905a701bf8b0145f004a8e7802f02f5d5f2b8273818e73844f35156991ea4e521f0d33a504ec5e72fa9334198cb460d218f0d1dd64a3d15946fba8fcce36f3d134872fea87bb6676f6a186bdede3af128ec3a89226a64faebf97d2e298abb1019a06badd8a963a3e9f0c69b938", 0xb4}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000002000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[{&(0x7f0000e65000)="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0x1000}, {&(0x7f0000002000)="a5808db0f1a224ae27d44a5d2df12a08e084d9fa56816f14a8849d506bf4d0578154ed6f1c6ad6477c353fe98eba5435af4782175f0b77059351ead2db23ea7e96d6baba2ceaad10e46150fc29a19680e3dd5e50e63d39299cb43fbf78a26d4a8d0be58c383f0c14e71a0d1ecb9eeb6d48d9fe4458787b0d0e9eac20e34ff6fb8f6ee103c3c6512ad405d5d53a53715e1352d258bf9c3840b9315d42e83b86de68731f4aef2ab05c7a0c568119e48db03729f908a456f2f034778f4f545dc1a55f", 0xc1}], 0x2, 0x0, 0x0, 0x4090}, {&(0x7f0000002000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f0000002000)="3efc329416c16122876d2bff8a9dafb5e8446cf67aa6e34d0ec04b1c4775ffd6a316c5e600458947e366b2f67ef1b5fd1cb94634946fc6f1070dd79b9240d0baad9575472489c2d9ce623076046ad2ee4fa2aea5bba2da807e411c0ce211819447", 0x61}, {&(0x7f0000002000)="6ef8cd340983dc14f9d77e4d57ec6d6111ced4e1cee44f1865470c9d4fbe0c62abcb53f157d993c4530cb6492052ebcadb65250fedf59472f93ef8278df3296453e5f4540a1e5592f68f797d9060b7234bf1ae182be3b9efdce5b13bf1f8fea7813802a17fcd87811e55f6ba3bea8e2162b7807f964a567766a2c8b4622d9b612b9f5a1568d9da80d568e03e1dec1da183df3811076a738f991ec8ce5acc8e99bb7af0097274c6b9b9b3e5", 0xab}, {&(0x7f0000e65000)="", 0x0}], 0x3, &(0x7f0000002000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x4000}], 0x4, 0x40000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000004000-0x28)={0x1, 0x6, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e66000-0x5c1)="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", 0x5c0, 0x48000, &(0x7f0000006000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@generic="4630064da9e29797afc400e4423b8814", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e66000-0x4)=0xe, 0x80800) sendto$inet(r0, &(0x7f00002be000-0x1)="86", 0x1, 0x20000000, &(0x7f0000005000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r2, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$tun(&(0x7f00009d6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10000040003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@common="69726c616e3000000000000000000000", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}}}) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000111000)="2f6465762f73657175656e6365723200", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000717000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e8a000/0x4000)=nil, 0x40, 0x0, 0xa0, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000ba2000-0x1c)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000076b000)=[{&(0x7f0000001000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000fef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000000000)="0000000000", 0x5}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f000019f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f00003c7000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000000000)="0000000000000000000000000000000000000000", 0x14}], 0x8, &(0x7f00005c3000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x80000000}, 0x122) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000d03000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, r3}, 0xc) r4 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getpeername$packet(r1, &(0x7f0000a91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x8, r5}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r4, 0x891d, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000002000-0xb0)={{0x2, 0x3}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x40, 0x7ff, 0x0, 0x4, 0xd8, 0x401, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x57}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x3ff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000)={r6, 0x1, 0x3, 0x2, 0xbe63, 0x3, 0xb7, 0x0, {r7, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x7f, 0x8fa, 0x9, 0x3}}, &(0x7f0000001000)=0xb8) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f000073a000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/14 09:37:42 executing program 4: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b44000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000077b000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0xfff, &(0x7f0000258000)={0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f000007b000)="2f6465762f7573626d6f6e2300", 0x40, 0x0) keyctl$join(0x1, &(0x7f0000ae1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000eba000)={0x1, 0x8080000000000030, 0x7, 0x100000001, 0x0, r2, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000029b000+0x981)={0x0, 0x3}, &(0x7f000026e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000816000-0x8c)={r5, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000496000)=0x8c) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00006c7000-0xc)={0x1, 0x7ff, 0x0}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f000013f000-0x9)="2f6465762f6b766d00", 0x20004, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000084e000-0x4)=0x0, &(0x7f00004b6000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bc6000-0x2)={r4, &(0x7f00009b3000-0x87)="94eca99045750b531e7a718a393b97b8f3ae21e427e09426aa42cb877242049672f4701c327f132174dae43156543a7dd4e5c558823c8846b49edbd398509b450a40c510e3e558a1ff31ce55ec211e1517bf263e98d89de16885abbf011865c86e387fc2c27df91c658f5de8fb486471d1f452d9d5b2733e434bb09a8d70a72e9a6da1ac608409", &(0x7f0000265000)="b944127d77e5fd7a731d82ef7b1c1d5015c228c3ee56269217c079537c1c189bdc46d2ca2a780d8304cc7ba93e19fd9ba9e76a7e9a930e9e057008f282000cff03000000000000605b39db9ef262630f083dd5950000000550a472a4c22aaa13d9dfdd5cb99fd706f10bae48c3a6c95507f8cd", 0x0}, 0x20) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000384000)=0x0, &(0x7f000005a000)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000639000)={r4, &(0x7f0000af3000)="3ab40a17cce3292f36781861d5eea56e1d905943f28fcbbbc4d0d9401b8bfc7c05e460ab91617915f34ea7be40baba8b0ca96c8654bc0536822f0023012038cb89db3f406f6cdcb2745b5aa2ec337aff787adc8db1103633", &(0x7f0000119000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00001ed000-0x16)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fallocate(r6, 0x2, 0x972, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000146000)={r4, &(0x7f00005da000)="", &(0x7f00004af000)="", 0x0}, 0x20) r7 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a18000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000070a000-0x48)={0x2, 0x0, [0xb2, 0x2b0, 0xffffffff, 0x3, 0x39, 0xfffffffffffff698, 0x5, 0xffffffff7fffffff]}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000730000-0x10)={0x3, [0x0, 0x0, 0x0]}) ioctl$KVM_SET_MP_STATE(r7, 0x4004ae99, &(0x7f000047c000-0x4)=0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000489000)={0xffffffffffffffff, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000cf000)={0x5, &(0x7f000030b000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2017/12/14 09:37:42 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000097b000-0x8)="2e2f66696c653000", &(0x7f000097b000-0x8)="2e2f66696c653000") mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000097b000)="2f6465762f736e642f74696d657200", 0x0, 0x800) splice(r1, 0x0, r0, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000080802, 0x4000000000000000) mmap(&(0x7f0000d35000/0x3000)=nil, 0x3000, 0x2000005, 0x32, r0, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x1000004, 0x30050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006ce000-0xc)={0x4, 0xffffffffffffffff, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000e36000-0x78)={0x80000000005d, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x100004, 0x7f, &(0x7f0000001000-0x10)=@common="6970365f767469300000000000000000", 0x101, 0x2, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f00007f6000-0x48)="1c0000001e000720271622081d00000001000000000000000500f700000200195e37a5c3b867f2e9dc9eab2e9b8361d494f8cde3fd51816e4bce084bf94cb128b21bd1d5cd39bdd0", 0x48) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000109000)="2f6465762f7667615f6172626974657200", 0x1000000005, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup(r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) pipe(&(0x7f00008ad000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) fchmodat(r5, &(0x7f00000cd000)="2e2f66696c653000", 0x65) r7 = socket$inet6(0xa, 0x2, 0x2000) bind$inet6(r7, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1896}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r6, 0x8915, &(0x7f0000b3b000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x6000}) syz_emit_ethernet(0x142, &(0x7f000092a000-0x142)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @llc={0x132, @snap={0xaa, 0x1, "9a", "189a92", 0x9200, "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"}}}}}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x40000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x7ff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x76, 0x20000, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x2, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f00004e3000-0x8)="6b657972696e6700", &(0x7f00007c0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00002d9000)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000022b000)="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", 0x15e, r8) sync() 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x0, 0xa, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r0, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) clock_gettime(0x0, &(0x7f000084f000-0x5)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000c76000)=[{{&(0x7f0000c17000)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x51, &(0x7f0000cb2000-0x8)=[{&(0x7f0000eb8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f00002cd000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53, 0x4}, 0x4e}, {{&(0x7f0000079000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000db5000)=[{&(0x7f0000fe1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}], 0x1, &(0x7f00006ad000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0xe504}, 0x323}], 0x2, 0x40002123, &(0x7f000061f000)={r3, r4+10000000}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x800000000000000) bind$inet6(r0, &(0x7f0000ea4000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, 0x1c) sendto$inet6(r0, &(0x7f00008d7000)="", 0x0, 0x20000000, &(0x7f0000b80000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000031000)={0x0, 0x0, 0x0}, &(0x7f000067c000)=0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000604000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = syz_open_procfs(r1, &(0x7f00004f7000)="6d6f756e74737461747300") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000954000-0x14)={0x2, 0x1, 0x1, 0x0, 0x1000}) readv(r3, &(0x7f0000266000-0x8)=[{&(0x7f0000c3e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x1) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x0, 0x80004081) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0xfffffffffffffffa, 0xd2, 0x7f, 0x40000d7}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x7)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000123000)="2e2f66696c653000", &(0x7f0000a54000-0x16)=@random={"8d000000800000100044", "2f6465762f7663732300"}, &(0x7f0000a12000-0x2b)="626465762b766d6e6574312d232f776c616e30657468302d6e6f64657673656c666d696d655f7479706500", 0x2b, 0x0) r2 = socket$inet_sctp(0x2, 0x4000000000002, 0x84) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000399000)="2f6465762f6b766d00", 0x100, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = open(&(0x7f0000eca000-0x8)="2e2f66696c653000", 0x40050, 0x4) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x6) getsockname$unix(r1, &(0x7f0000450000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e79000)=0x41) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f00006bb000)=0x6) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f0000af3000-0x138)={{0x2, 0x0, 0xd, 0x0, 0x0, 0xfffffffffffffffc, 0xff00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xf001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xf000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x5, 0x0, 0x0]}) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000917000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f00001fb000-0x1c)={0x3ffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0xa, 0x0, 0x0, 0x1, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000785000-0x4)=0x0, &(0x7f000059d000-0x4)=0x4) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000f77000-0x10)={0x100000000, 0x800005, 0x8, 0xfffffffffffffffd}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) flock(r6, 0x7) syz_open_dev$sg(&(0x7f0000bec000)="2f6465762f73672300", 0xa7ad, 0x1) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f00009de000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioperm(0x5, 0x4, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f0000c7e000-0x28)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000462000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f0000679000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) dup3(r4, r7, 0x80000) 2017/12/14 09:37:42 executing program 4: syz_open_dev$vcsn(&(0x7f00003e8000-0xa)="2f6465762f7663732300", 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4000000000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000001, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x205) set_mempolicy(0x8000, &(0x7f00006e9000-0x8)=0x8, 0xe0) unshare(0x20080001) r0 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) migrate_pages(0x0, 0x100000000, &(0x7f0000aeb000-0x8)=0x8, &(0x7f0000aea000)=0x18) mq_timedsend(r0, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) pread64(r0, &(0x7f0000ccb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0xfffff7fffffffffc, 0x0, 0x8000, 0x0, 0x20, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r1, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000063f000-0x78)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x40, 0x0, 0x0, 0x0, 0x2008, 0x0, 0xfb, 0x8000000400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x368a, 0x4, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x4000000e, 0x3, 0x1d) perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup3(r2, r3, 0x80000) memfd_create(&(0x7f00004dc000)="5b6367726f7570295b2f76626f786e65743170726f6375736572776c616e3000", 0x1) openat(r4, &(0x7f0000125000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000179000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x280) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:42 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a5000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x1a, 0x0) time(&(0x7f0000314000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000261000-0xc)="2f6465762f72666b696c6c00", 0x400284404, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00004c9000)=0x5, &(0x7f0000304000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20020, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000948000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0xb9, 0x1) fcntl$setstatus(r1, 0x4, 0x46bff) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000380000-0x9)="2f6465762f6b766d00", 0x60000, 0x0) writev(r4, &(0x7f00001a3000-0x30)=[{&(0x7f000090f000)="ec72d43a0b7da32cec1b87a2c93c63e17fbc211979e1cf3ef132de4862dd9b92a501b472d2005e0bb151cde27c3944aa598657dcaf99de383c88638674427325aa6b1544c6f71e538cc188b61c73fd4f9d8083ee7fd89a8ad019427b3041e100f2fa09613abb5780ee3b1134d46f6fb6a6f1a85eef315a817ae72bd1b0412e45140589fa71efffcb8651bde0e6940501784e847f84b91b8d38fe2ff1ca45040554307943c4c3", 0xa6}, {&(0x7f00002f5000+0x75)="330f07212c82274a7ac6387ca6907d26cbc113cc2224ab1c01bbfd1ea0ccbabeaed1d8994ca448c7b517d4bb79d1e71c5f020dcce7ab48e0797b8a45f9ae10e45be3b8b30a56098eb3c363c0860d2700433dc78a45f0a52a716372117b49db21609672ca9a432452429da69ce90bbc2cae", 0x71}, {&(0x7f0000547000)="ea24c15fa48d337d6775847b2988828acf6c334b55f02dd5ca7c0e24129029d3537a51d6b6be6951bd1f3e85779f24970c4e8d8fb0d6eb152ebd01c5b0cd6e1cf0f67436041d04b8f32195c29bb09840f1a1426add15c998e78e85669fba04d2f8f65b12c19e06298cf58e2dc3ba41f8a3ddf3f01c62b9c15f42281fdcdad58b7ddf0025fab6e89b857a1525c11447687c995435ace78e", 0x97}, {&(0x7f0000212000-0xd8)="954f6d811a9c8c4796a9283f9d4464c984cb5a0b2986ae4032090000002126770fa47626d03eb50df2b9cea3ca4b4283b17c63e2c8c31701a7173823a2c575b50eab479c9ffc6ba196989e808d660095eb731e63cc829712d94f7c578bb943229382bba610c53ee193baa23f000000000000004f8c98ec295dd3df22b33eec84def306d5c9e8ca97dbef3f8b447e7acfbbee03882266fd57b2e1e81b7f630bb059b1aaa23a383ba916529f2879103dbee7c94750eb2ee7a6144d7fe25485c696770d82989ffc539338c09103dd92e70cbd7c699eb13133e3", 0xd8}, {&(0x7f0000ab3000)="9ffa4307813917f669b479d300000004dfa8a3cb5aae2607af196775e7297c856c0f2f224f03c0fd879047e0bbfeea3c670d80f33e9edc9b177472685a696de35869537f3c490af40c00fe13706a92f89a74fb8e2930415e76b33de48413a8d0a073fdf54127507ec349e51800000006f1f7dd58250dd41ca2fc1ebd6360935a88da400774d960ea2263cc98fd4d302506e76a5b37d27bcb3f0fc9b0197104000074a7501ca9dad2929b3a412fc2db6649", 0xb1}, {&(0x7f0000179000)="896ed7bfdb337c53cec36b75e56066fb33e24633d4427f8d4afe4fd5abf34848d721466643012cf7149b453331603174ac8e8c3448cbe657", 0x38}], 0x6) read(r5, &(0x7f0000235000)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") preadv(r7, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f00006a5000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000062d000)="00", 0x1}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f00008c4000+0xe85)="000000000000", 0x6}], 0x6, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x400040001) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f000050f000)=0x0) dup2(r6, r1) r8 = mq_open(&(0x7f00000b1000-0x3)="2d2400", 0x41, 0x0, &(0x7f0000665000-0x40)={0xc, 0x7, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0xf6, 0x4}) sched_rr_get_interval(0x0, &(0x7f00004b9000-0x10)={0x0, 0x0}) mq_timedsend(r8, &(0x7f0000832000)="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", 0x1000, 0x5, &(0x7f0000e88000)={0x0, 0x0}) poll(&(0x7f0000536000-0x8)=[{r8, 0xb, 0x0}], 0x1, 0x3) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000189000)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f00002e8000)="2f6465762f72746300", 0x200000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) listen(r0, 0x5) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000097c000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x40000000000008, 0x0) io_setup(0x9, &(0x7f00007d7000-0x4)=0x0) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00008b0000-0x20)={@generic="aa69ca5dd78cacd8bf812e8c68aec64f", @ifru_flags=0x8102}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00007ab000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") capset(&(0x7f000011e000)={0x20071026, 0x0}, &(0x7f0000e66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000db1000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00004c4000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000021000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c18000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f000027f000-0xa)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000c84000)={0xa0, 0x0, &(0x7f0000634000-0xa0)=[@dead_binder_done={0x40086310, 0x4}, @increfs_done={0x40106308, r4, 0x1}, @dead_binder_done={0x40086310, 0x1}, @free_buffer={0x40086303, r5}, @increfs_done={0x40106308, r6, 0x3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x40, 0x48, &(0x7f0000dca000)=[@ptr={0x70742a85, 0x0, &(0x7f000047e000-0x1)=0x0, 0x1, 0x3, 0xc}, @flat={0x0, 0xa, r7, 0x0}], &(0x7f0000872000)=[0x0, 0x38, 0x0, 0x20, 0x48, 0x48, 0x38, 0x38, 0x40]}, 0x2}}, @acquire={0x40046305, 0x1}], 0x2d, 0x0, &(0x7f0000ed6000)="2cd3d5e1d031b8520fbce62e15763ca502c1b2c7ea7f39629ee85c186fe5f8be15ccaff0993d2841559fd34736"}) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000756000-0x18)={0x0, 0x4, 0x1ff, &(0x7f000063b000)=0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c16000-0xc)={0x300000080, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b69000-0xc)={0x0, 0x0}) setpriority(0x1, 0x0, 0x0) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x4000000000083, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)="6e65742f7061636b657400") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000069e000)=[{&(0x7f0000b3e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000cdc000)="000000000000000000000000000000000000", 0x12}, {&(0x7f000053f000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f000006f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000941000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000f5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}], 0x6, 0x400000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000aa7000-0x9)="2f6465762f76637300", 0x10040, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004c7000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf2000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000471000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000a7a000-0x4)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) read(r2, &(0x7f0000a7a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000021c000)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create(0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000796000)={0x4, 0x7f, 0x1fea14fc, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000239000)={0x0, 0x0, 0x0}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000924000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) setgid(r3) r4 = syz_open_procfs(0x0, &(0x7f0000c3f000)="73657373696f6e696400") preadv(r4, &(0x7f0000806000-0x10)=[{&(0x7f00006d5000)="00", 0x1}], 0x1, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000013d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a50000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007e8000)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58c8, 0x9ab, 0x800, 0x4e2, 0x1f}, &(0x7f00003d6000)=0xa0) getsockopt(r1, 0x8, 0x7fe, &(0x7f00009a4000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001e8000-0x4)=0x9d) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000bf3000-0x8)={0x0, 0x0}) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x2, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000000000)="2e2f66696c653000", 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x5, 0x9) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000b29000)=0x24, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000edf000)="6175787600") getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000c26000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000034000)=0x14) preadv(r1, &(0x7f0000234000)=[], 0x0, 0x0) 2017/12/14 09:37:42 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000083a000)="646576746d70667300", 0x0, &(0x7f000001c000)="") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f03000-0xc)="2f6465762f6175746f667300", 0x5051c0, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_dev$evdev(&(0x7f00005de000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x100) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000222000-0x8)={0x0}, 0x8, 0x80800) r5 = syz_open_dev$mice(&(0x7f000093f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) r7 = socket$nfc_raw(0x27, 0x0, 0x0) r8 = syz_open_dev$urandom(&(0x7f0000e9f000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) r9 = socket$unix(0x1, 0x0, 0x0) r10 = syz_open_dev$mice(&(0x7f0000b80000-0xf)="2f6465762f696e7075742f6d69636500", 0x0, 0x10300) r11 = syz_open_dev$loop(&(0x7f00003e4000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x82) r12 = bpf$MAP_CREATE(0x0, &(0x7f0000b01000-0x1c)={0xf, 0xc595, 0x3, 0x8, 0x4, 0x1, 0x8}, 0x1c) r13 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000663000)=0x0, 0x80000) r14 = syz_open_dev$usbmon(&(0x7f0000f88000-0xd)="2f6465762f7573626d6f6e2300", 0x100, 0x0) r15 = socket$netlink(0x10, 0x3, 0x0) r16 = epoll_create1(0x0) r17 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000224000)="2f6465762f7667615f6172626974657200", 0x80400, 0x0) r18 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a66000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r19 = socket$key(0xf, 0x3, 0x2) r20 = socket$bt_hidp(0x1f, 0x3, 0x6) r21 = perf_event_open(&(0x7f0000a34000-0x78)={0x2, 0x78, 0x2, 0x0, 0x7, 0x0, 0x0, 0x3, 0x8410, 0x2, 0xc988, 0xffff, 0x8, 0x10, 0x0, 0x1, 0x7, 0x400, 0x800, 0x20040, 0x777, 0x7fff, 0x7, 0x6, 0x4, 0x9, 0x0}, 0xffffffffffffffff, 0xfffffffeffffffff, 0xffffffffffffffff, 0x1) r22 = syz_open_dev$usbmon(&(0x7f00001c8000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002e2000)={0x0, 0x0}) r24 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006ed000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x400080, 0x0) r25 = syz_open_dev$loop(&(0x7f00001e3000)="2f6465762f6c6f6f702300", 0x0, 0x8000) r26 = socket$inet_tcp(0x2, 0x1, 0x0) r27 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ce6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000363000-0x4)=0xe8) getresgid(&(0x7f0000f85000)=0x0, &(0x7f0000fb1000-0x4)=0x0, &(0x7f00002e6000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00006ff000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c06000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc2000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c68000)=0xc) r33 = getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000aa2000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000092000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000868000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f03000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fee000)={0x0, 0x0, 0x0}, &(0x7f0000900000)=0xc) sendmsg$unix(r0, &(0x7f0000f80000)={&(0x7f0000e09000+0xe4d)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000062d000)=[{&(0x7f0000486000)="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", 0x1000}, {&(0x7f0000d8c000)="2f1cda2f3000e8f871219089008748ce0fc86585ea1a88d8174bc85cc473f4be96532460fd0cae43dd74edaee43f90540346d5d5168de53927ea0b8ae1fef4f28561b8a7495c6839035f4c6f723497e3806e08fc6ec09058638865cf1c46b072d142c45347f9d686d3ff4b13886ef458cbf97f61bf25e826882a1ab4e3d7e9be1eff323659119c8486e5cfdab268b2fb7786e53028b64e066cf395ee7e2a2dd1650eaad23c7cdafa177e9f0fa0b705ac901ec77828de79ca749276", 0xbb}], 0x2, &(0x7f0000371000-0x104)=[@rights={0x18, 0x1, 0x1, [r1, r2, r3]}, @rights={0x14, 0x1, 0x1, [r4, r5]}, @rights={0x2c, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13]}, @rights={0x24, 0x1, 0x1, [r14, r15, r16, r17, r18, r19]}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24, r25, r26]}, @cred={0x18, 0x1, 0x2, r27, r28, r29}, @cred={0x18, 0x1, 0x2, r30, r31, r32}, @cred={0x18, 0x1, 0x2, r33, r34, r35}, @cred={0x18, 0x1, 0x2, r36, r37, r38}], 0x104, 0x8001}, 0x20008844) mkdir(&(0x7f0000156000-0xe)="2e2f66696c65302f66696c653000", 0x0) rename(&(0x7f0000b95000)="2e2f66696c65302f66696c653000", &(0x7f000044c000)="2e2f66696c65302f636f6e74726f6c00") 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 2: epoll_create(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x40060000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000adf000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r2 = syz_open_dev$tun(&(0x7f00000f9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80000) syz_extract_tcp_res$synack(&(0x7f0000145000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00008c6000-0x3)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000bae000)=@hdr={0x2, 0x3, 0xd7a, 0x0, 0x7, 0x5b, @ipv6={0x3ff, 0x6, "b86bd8", 0xd8e, 0x89, 0xffffffffffff8000, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x33, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1d, "4695ce6c2b1560bb9fcd36433f67ffd02734aabdb335adff999ae3c741"}, {0x5, 0x22, "c30a797b89cd789c53426d52e421dd30398d26eacf500eb2b88ea08bcd75f17f2d09"}, {0x0, 0x3c, "62d92338d577a2bb4352d348e5270772231d8d8d1f66afd7f1e5754b1a775580b86140b99cf7ed582bf21c22e1c8e7539f6ca419bb1c9d3c9ec5c807"}, {0x7, 0x48, "f8e0f42747294a38895d6ac99f881708423988997a88a5232112a40a1da74f56d0f5688ed5acef4929e93f34d09787379636fc57faeb941580680fc41e6b0dbce0aca111885659e1"}, {0x1, 0x67, "b8d8a73933f53a6294a0607b854c6f7571798ce7f28ece25c5dfc385081be72d0f3e089b309823fc2b82da0368f2a5d12e9f813a4a0b906aad17e11a8989e5026bae1c6979e6ad2b8613dc1a1ebdcdc26f520d8a4d3f9215a3668a8f01b549a300b4b114e8262a"}]}, @dstopts={0xbf, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x4e, "230918ed679cd9b941a3448a7dba0e41fb5760af7f09901a680f11eccea6094c15042d3bf206c543a982a7f5361337e343e374d5c4305bec2fd2f98b51a13c2857f97e03cdb28049a6f03a7f1159"}, {0x1, 0x7b, "0540ba3933df1db384a50493f510acfa6c9986dbde8c86f1bb5baf6a363b110091d859660b5a4b5fd8348b1090d89a3dfae96bfb4fe605c583209417620d82b0388f73022fd2bba28a67cc8d21ec575021c9cfeaf605d89ac14418c9306d01c56120c87d61a2db0a8505b31050e81dd5e5892cf6c889d80808a6fc"}, {0xff, 0x14, "25e1228cee5968f6e94d20d628a6ee9cec849add"}]}, @fragment={0x7f, 0x2, 0x2523, 0x6, 0x8000, 0x8, 0x1}, @hopopts={0x37, 0x71, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xa8, "dcde1fa1a236446a3c2c1a8a68577382e969479b8dd728a373e20fcedf06634595fb71156191a54c6c5ddbe25b967d788b301db7d945543c8df8c3836438605011a7a20925a6691025c592ff9e1d5913ad71ecb3099173330a7ea3139d2496bdd6a8b6194df4f7a2a920136738bd863bbce1041b42e24cf0772d2e10bbaaf1812cac0ac840d2ac8bc84d4447ad89de312b0affa07899c55385da848a0a6d0208643e994d99b7ff7a"}, {0xff, 0x1b, "20140689e2a169d897da112f62eafdc6055ec4393dd995c71fff4e"}, {0xfe, 0x83, "fac8726f9a8f4c99207b84de1268028f51f482ba76721d8c9b1646ea2b968cffd225211d20ab99ccdbdffbe832702fbc741036e3d63e57d31a1e576548a6ebb0cd84f7fddc6f65a69677c6795a1c7dfbd90c786afce431d7dc5588cb36f9c2299792c4ded83478bd7506200c8a84ece4a182a31e8553b3fe96e0d182413e72795ca872"}, {0x5, 0xc1, "d22036b161a5a8696f17dbacdfbacfd41cb5b173d927d408d9a14a7e7b4aa8e12774a2ac650974e6dd353be4d2cec32bf2e0b1ac406999987a96a8b24b8279058ca87bd1e94c407feedd25769826537851d97696e03975a43d1a64d071a600c359c51875fb2aab16f3ba5201734e9db8bf9ca09450f60160d3870ffdc8b1dcc49adba2d8c0a3e9106f51199438697a429ef91546222b3132fd53b9e4da3ef07e2f7620cbefdea7dce8f0fa07a64da26256b4e7048f2e56551c1d086811e484afe7"}, {0xff, 0xb6, "d217d40516534282fc6056248eaef88b67035a79413f8296e8fc5b0a490d474cc1caa67670d67f132d01d099e01b01fbcffc72ecbfb4ec8242c9426bf81a563bc714f9585620fefe3ac019b8182a53d85e763ab7e37348ffc48053e08a199ed4125fdf0deff44d84508508fb86ec720e53f2bd1722ffb8eaa4351178caeaaa2139b2d8f2ec8a2b513b7a6f06a6532d60cad9802a998782d07c8a3304d0337ae6d07e1d659ea36c7ad87fadb9b0e7d3d5bf6e43559a8d"}, {0x7, 0x50, "fae7838d8092d83d9b5e678ce71fe98549821a3c7a50b90cd12ecdc7797da050902d3a963cec077d923d6a36cc3dc06675fac8f1ef7adca80f26393c67e44aee8cf45bb4e0574641a6aba3af3698d7d5"}, {0xc7, 0x6d, "a6209e36cec7600ec959b4e0a27b45de767705dc55c8801492e70a1c32686ae27640434cb57afc60710056542c37dea53acac0dad343e78a6f2d1bc59f4d38a3835efeed98c47794dd97b4f236cc435b5b6c8fbfc8d0cafa79150922ac62b3eb9358cb65fb6e90db09f4e0276f"}]}, @fragment={0x0, 0x4, 0x0, 0x4, 0x1, 0x49d, 0x2}, @hopopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x44, "56b1070da9d4c4644bc8c547c5180f263e8921a08d1c0eb9913c06818d6ee2990b1aea9362193633dd5bb7a0ea0f08b80935c5c870f762f1e9e0604980a73e105edac634"}, {0x7, 0x5e, "ad7e55972f4e4239ea118cee8244f0ed2b46c8e5d6dcfc3441efecc8e3c4dd20f81d6b457f510e597abef12a4a36ae5ed720633d2fe40d833afa8cb2335c5f201d66f53453769470f33ac4f30c2c70112f18a299019d7f8b8fc755727235"}]}, @dstopts={0x7f, 0xc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x6c, "46ad7d9ed09dd49dab1156b0cc2505c322506f6d2d5a61042e4a79296f6175ea0fe1223e129ec50525033b2154b0516b9e49615a3171b31cb0b1bde4211c553842c4edc97f476177c347b601b497363b21ab7ee7244458b8ba944a69952f390f0e129b6f0177a95f053a7813"}, {0x5, 0xd5, "3e8352e80bcf4741cc3c4b83280fdb19f6d1c23b711379e7cb5123c84363aafaaf51257a2ac44b21c21208ceeff29bf860c342b23343c5d3f9d2a18d4c2f29727a48759c1bbb5684f82c9e3a94a3fdd82da49befbb2f06ee2bb7ad855e13673523ee2064ddb25ad12c019136fae6ee02b6e2860918215552df01e5e86d1883230953c97be097346328deb3aa92ba7c689edda2e00b2d47d08009cfa3ee286c4ce928c37c4614d97901dad6c55f0d10df55b9d94fa49aa551e4c57589e061cb3f3c1901e34d6885dff94723acc4dd6d313e969afeb4"}, {0x1, 0x76, "3579feb4092a79903124dbb3f0378b1880fc2ead3f5dcd0e32d2b89c231eb602da449f231a377d28c84846e8c018e5c4e6f98a2e770b685bfbadad9a8306ec2d3fe8a34080f184fedd6cd0c112302400957a794b7054ce73b67142ef0b1139d1394657119229156e7dd3ee3ac45342db6cada736c28b"}, {0x7, 0xf7, "d25c409400e5a7705a6c6dd08f9585cf1c79869569c70b5f2548d28a1efb7f115b08f2007b43ca210c73dc85fad274345ee93b28bcfd1a295d054b06cd31e973fd027ae279ed0d2550aba7b3d48c00b72b9185ff651652dee9b41f804688e399ad0a0ecd776e46b999d103ec8229ea7ebc3d3f5282440118a8b73eb171b8f16c0ce22dfacc04fc6e335f30adb1faa7a84e81f378dd9b04316bfab7a81761cef8785f028d3ce5a602f1d090cc3b3b8c34bccb6e97df723cba8933fc59bb3b660d4c0ec4530719964af6cdc06dc38c6c61c94b35c4d04f5c3ddb8345df4d7e25cd478459e625b42db0b46c1cd2b697fbcafbaa9f5ba26768"}, {0xfe, 0xc5, "8570f57d4d3ffecb55f317328c0c010fdf9886233f14287cdf840eb74c74623e92cb0798490345d7b8320b6f091ff724af9825435d7cca05094a33bdbc04d39fc7ac06b7fa32e30eca49494953cf7f947c6a4ca4ca82fba681b481b02229d84c4ec44830bd1abc3dadea7566451ed70da1aa6596f47e360f5ead692ca79c87e5738b420bd40f1c40386ab11a9cccc1917bed9989a1700b0bad7796b6eb9bfe0e509106d4f01f02fc48818a2c9eb7e4df6b94a8e3d2f260dc630144b312d1254aa68adf27da"}, {0xcf, 0xc8, "6f155b9f88cf932b070b77b4dd74b8270c5607c2413c13d293abfa4a4e104706fcd6107259d8be7f10726722e2daf0123a2a04895098ee1960a236e7068c9b9e9ece8dcdb6de3e6525c3b14f7e45a997745c0a8d4521a7460055bcc7274e383ef8611cff9bc9ab7a27456d32ab57e05dee6bdb21db154e6fb69c3e50a14550e51a421d9b9a407c4d74be7a77f1800cde5c2f0fd0611f010a16fc8c2825dc1c90fa68e2d49464aa44af2604b84a9aaf18a8f60920bcc09ee77fb25329ce759f832181b8e7c0a1f510"}, {0x0, 0x93, "0e1fe8d38ec26461968c1b5284f8ba9ce762934fd39a50483266751e68139b5f73e1bd382a674f2e55ede0bfd74baabbde8515bda77490099c64196132770f81fb55c47ae1ce4d0b95b2c026d410732210d3e8d5bd51af6a90be074b7147ff7bb90bfeaf1437df6bd237c00d4c570d24d4aa80df756691be0d635cb1401472a18fbf97f85a09f4db03ed02b92cdc479a741369"}, {0xfe, 0x6c, "dc0bd1a5180503d17d1d46df41cce34e05604dfa9ae360c4fc30a403d7ebd7bfeeca5803a7d10965f5aa9fb21218e8807a19cab291a97d8c0ded3bc796f3a1332987f6809ae072507fcf8d33e96cde67f01b6858102854b9a63d588f2e641a3d69ec89fc86e68b7a7223e82d"}, {0xfe, 0xd9, "1f0121879ce7de9f7c4ff90f092b1987c1d3397a6bbf113adf9e98e381064c22b2cb538801a592b9cbd9d4cce623d424f01d85b4d6627b0cfb3033b69cdeab805a9a9c29291ec81655f5ce67d6ac05bdccd34ba72a0eacd2f7254e57845aafc10493f3d22c1a71f0de1ba9dfc23dc4989c714e9bc036a5cfcb850046b8981b148fbea9671027582fad53f992c46f2ff50e30e1b9bc529c1fc00cfa2ab402e10088051bf3294c0ace532db8391a8a635e77c76fdd74d373fe27352e536fd9f02091003f09336ca704c4376d69f0574da53ecb1930d75214016a"}]}], @tcp={{0x0, 0x1, r3, r4, 0x8, 0x0, 0x7, 0x36, 0x0, 0x0, 0x22, {[@mss={0x2, 0x4, 0x8}, @nop={0x1}]}}, {"8b1f5b2f0a362f834efc5f57884f0ba2c1722c472b4afb49b7849d23b1bd3ab0d4fa908d840a54d64347542a76e69c8eb318f35892efe35898ed303849069ba5185a2ffe62c75842c58ee88f8ca1fba591769789ead0ce29182e53460dd8a91a456ad735af1e836fe81b097a454c62773f1609e21db27c4607ce2a6366ebd2107ba00527763055c91fa403ca8f3b71dc11bb65bb720a2c72d00497ac354bb9e38b0c240b524b70abced493b11e5452748dc6ec60d236a160a672e198f2049f5ecd2b496cdd5907d21b13b3a5eabc"}}}}}, 0xdc0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) mknod$loop(&(0x7f0000f03000-0x8)="2e2f66696c653000", 0x0, 0x1) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000e31000-0x8)=0x1) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000fef000)={0x4000000000000000, 0xd000, 0x3ff, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f00004cb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000012e000)={0x0, 0x3, 0x5, 0xff}, &(0x7f0000a1c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000068b000-0xa0)={r1, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x10000, 0x9, 0x8, 0x34}, &(0x7f000057b000-0x4)=0xa0) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000f25000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8eabe000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d95000-0xa)="6e65742f736e6d703600") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$sg(&(0x7f000048d000)="2f6465762f73672300", 0x58d1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00006aa000-0x8)={0x0, 0x7}, &(0x7f0000e50000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00004d5000-0x108)={r5, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x100000001, 0xff, 0x9, 0x7fffffff, 0x6, 0x7, 0x8, 0x1, 0x10000, 0x81, 0x10001, 0x0, 0x7fff, 0x8]}, &(0x7f0000558000-0x4)=0x108) futex(&(0x7f000093b000)=0x0, 0x8000000200000085, 0xfffffffffe, &(0x7f000010e000)={r2, r3}, &(0x7f0000003000-0x4)=0xfffffffffffffffe, 0xfffffffffffffbff) r6 = open(&(0x7f0000da5000)="2e2f66696c653000", 0x10000030bbfc, 0xf9) fcntl$getown(r6, 0x9) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b1b000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000c5f000+0x5ff)={0x7ff2637c121f3078, 0x78, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000fe, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, r6, 0x0) writev(r6, &(0x7f00005db000-0x48)=[{&(0x7f0000da3000-0x9e)="4c561610aa4739213d05aa76cc83dfb624b295ac8951acaede935d4a9174f5f922d8205a01a741a1ed7841385bc04512a13b4155d271c108d5ea1b8be450d08b05b258421666c78cde1af473b30eb5ea2858bffb41008705f1bf47cb2315b1aad379cea7844bfa62ae9b621d2818b2d7f036bcf46cc99d40529a210fac51152177b67b9c2daeaafdf26c1098e7d51e899cd94562d0c8f0b305a44fe6626b", 0x9e}, {&(0x7f0000453000)="b00f04ecd1a4b4b8c402b8a23072ee79cb19b77de2e756a7bb3c704eb090eee53f036ee98cc4928570462fb4d80456470aced493667b5adf4d1c7981c604ebd519ad771569013abadaa5308c51d9da3b694599d09a3113daee5c68dd983172a2929cd4b5e63db198171d21a8281f9d26a55819efad58836be85feaa42ca06f3b8efa3b6612d4a0f02f626dd4f91745e7ea34c8f6a21420d4442570f5b7d52231d3b160eb89a9ddf52fa9bb0660c284655b8c4f58", 0xb4}, {&(0x7f000093d000-0x55)="1e8038ce1cc1f71de595e7d40e7615696a81b4338895968af5dea0b44ca2c41b08b084263dc19d9f3614e71f02466b2eb98561d86e5f9474500c9d80789c8e7dc1e569643dd47831ba5bf57a3367b0a4790f584f7d", 0x55}, {&(0x7f00006d7000-0x2c)="33cc444ef64f2f599c2eee560b0d5d6a5fdd5f921019775bc8af2abc8a123772f22597ee7d1916e5cb9868f6", 0x2c}, {&(0x7f0000d2c000-0x1000)="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", 0x1000}, {&(0x7f00002fa000)="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", 0x1000}, {&(0x7f0000dae000-0x7a)="26297c478bee84ebd24f0f105df8b3fd3e8668c620c0060984a3125f670f02c3cdc821b53b9f75d334afbde9ecc1c14591ffb905a178b130b5146c21cd437483e05780b180cc752c48803f18b1947a94e6f49e533d43cbf32e48e3e14305d2ee930ace48a7a5e505424822ee4ecd827d00665c701c26afc16656", 0x7a}, {&(0x7f0000d21000-0x47)="5ec1093514fde7ed51be1f885cd0565516ac2802de9930cd007e1120c09f61e55e9b5979eaf2c7a0f1c636f2027660f08b5024cb7c8e157a736d10180084f47b741b6d0f06cd16", 0x47}, {&(0x7f000086d000)="f1d3de53569623e7e67f69aa81460e09bc", 0x11}], 0x9) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00009e5000)=0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000a55000-0xc)={0x0, 0x0, 0x0}, 0xc) move_pages(r8, 0x2, &(0x7f0000d05000-0x8)=[&(0x7f0000418000/0x1000)=nil, &(0x7f0000d46000/0x2000)=nil], &(0x7f0000414000)=[], &(0x7f000012f000)=[], 0x0) add_key$keyring(&(0x7f00004ee000)="6b657972696e6700", &(0x7f0000ee1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) lsetxattr(&(0x7f0000753000-0x8)="2e2f66696c653000", &(0x7f00005bb000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00008a7000)="5c776c616e3165746831657468312a00", 0x10, 0x1) r9 = socket$inet6(0xa, 0x2, 0x1000000000000) bind$inet6(r9, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) sendto$inet6(r9, &(0x7f0000851000-0x1)="ff", 0x1, 0x10000000000000, &(0x7f00009e1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r9, 0x541b, &(0x7f0000f1e000-0x4)=0x0) read(r9, &(0x7f0000f6b000)="00", 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005ef000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b50000)=0xe8) getsockopt$SO_PEERCRED(r9, 0x1, 0x11, &(0x7f00006a8000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/14 09:37:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000427000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000043d000)={0x1, 0x7fff, 0xfffffffffffff040, 0x1, 0x63d1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r0, &(0x7f0000990000-0xb)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000a52000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009bd000)=0xe7) rt_sigaction(0x11, &(0x7f0000e65000)={0xfffffffffffffeff, {0x1000}, 0x2, 0x100000000}, 0x0, 0x8, &(0x7f0000f28000-0x8)={0x0}) sendto$inet6(r0, &(0x7f0000c79000)="9477abdc914e0d56cf24f6f2fdc146b7e68f381d5f05f6ee44e95dafe455b034c63eabdbfe85d5e3f60b412002ef90dbe1e5230479f86e012aaa72fc5734bd3d52ad2887b8a5e527091fb27bc006ef8c4c7af9fe288599fcec0a56c0f0a6be4222645e65e070406b9335e57ba70f3fff836b7b1916846bcea67adf1775dc19ca3fd7d02ca9070b03fefc0ff86bf4241e0c7ce5ef2a851e6b7de1c55f81dbe8011ad660eb961c0ee5eda1", 0xaa, 0x810, &(0x7f0000b0f000-0x1c)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000d0d000)={0x0, 0x3}) sync() ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000684000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") chdir(&(0x7f00001af000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000eee000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10000101100) sync() ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f000087e000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000042b000)={@generic="00000000000000000000000000000000", @ifru_data=&(0x7f0000017000-0x20)="da3deb63cd8d8f84cb904ac1f74807ec499fe05f5ef610e0b61df13c0fd7dae5"}) r2 = gettid() setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000437000-0x4)=0x7, 0x4) r3 = dup(r1) capset(&(0x7f0000e90000-0x8)={0x399f1736, r2}, &(0x7f00000ed000-0x18)={0x8, 0x6, 0x1, 0x2f262fad, 0xe79, 0x200}) perf_event_open(&(0x7f00005e2000-0x78)={0x3, 0x78, 0xfffffffffffffff9, 0x4, 0x100000000, 0x1ff, 0x0, 0x0, 0x1008, 0x4, 0x800, 0x100, 0x1, 0x8, 0x0, 0x1, 0x2, 0x8, 0x0, 0x20004, 0x7ff800, 0x478, 0x1, 0x8, 0x400, 0xffff, 0x0}, r2, 0x1, r3, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00004e7000)={@common="67726530000000000000000000000000", &(0x7f000047a000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0x8}, {0x100, 0xffff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = open(&(0x7f0000e24000)="2e2f66696c653000", 0x200, 0x4a) syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f000067d000-0x4)=0x0) ptrace$pokeuser(0x6, r2, 0x1df, 0x5) mount(&(0x7f0000ccc000)="2e2e", &(0x7f0000092000-0x2)="2e2e", &(0x7f00006ce000-0x5)="6e74667300", 0x44000, &(0x7f0000958000)="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") mq_timedsend(r5, &(0x7f000078f000)="4f3cfcccad3a23f26c14c42a3ff01a5692bc1c5a248c292bdda1aa53cd2929d9770de797af5eeb162d83ace4d555fab9417537eb410650d6ee162adc06b42cce6f", 0x41, 0x9, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000962000)=0x0) gettid() umount2(&(0x7f0000f2f000)="2e2e2f66696c653000", 0x0) flistxattr(r4, &(0x7f00009d9000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000561000)="2f6465762f6375736500", 0x40000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00006ae000-0x4)={0x5, 0x5, 0x2000}, 0x4) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x10000000006) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000024a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000edc000)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00009e4000)=0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001f0000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) perf_event_open(&(0x7f000047f000)={0x0, 0x78, 0x6e71776, 0x1ff, 0x5, 0x1, 0x0, 0x5, 0x1000, 0x2, 0x4, 0x12e8, 0x346c, 0x1, 0x0, 0x9, 0x4, 0x5, 0x7ff, 0x0, 0x7f, 0x1, 0x1, 0x7fff, 0x2, 0x1ff, 0x0}, r3, 0xfffffffffffff7f6, r4, 0x1) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dec000)=0x0, &(0x7f0000444000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e07000-0x78)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x7fffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000842000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) r3 = inotify_add_watch(r2, &(0x7f00003e9000)="2e2f66696c653000", 0xa20000a2) inotify_init1(0x0) r4 = openat(0xffffffffffffffff, &(0x7f000018b000-0x8)="2e2f66696c653000", 0x8000, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00008ff000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r2, 0x8, r5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00003e2000)={0x1, [0x0]}, &(0x7f00004f4000-0x4)=0x8) r6 = memfd_create(&(0x7f0000974000-0x11)="2f6465762f7667615f6172626974657200", 0x2000000000) ioctl$VT_WAITACTIVE(r6, 0x5607) inotify_rm_watch(r0, r3) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x1ffffffc, 0x8, 0x0, 0x80000000, 0xffffffffffffffff, 0x0, 0x5e02, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) move_pages(r5, 0x3, &(0x7f00005b4000)=[&(0x7f0000f74000/0x4000)=nil, &(0x7f000003f000/0x2000)=nil, &(0x7f00008e7000/0x2000)=nil], &(0x7f0000000000)=[0x0, 0x1f], &(0x7f00007bd000)=[0x0, 0x0], 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000c3f000-0x4)=0x1, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f00005f8000-0x14)={0x1, 0x3fb, 0x4, 0x1, 0x80000001}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00005ee000-0x4)=0x80000001, 0x4) ioctl$KDSKBLED(r4, 0x4b65, 0x204) r7 = add_key(&(0x7f00004a0000)="2e6465616400", &(0x7f000067b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005b8000)="8d3a0839ff96e09b37f727f7e69a7fa0e02feb8cad1b63a176a1a6bf0dec46efc12e29986acda581cbb3f43047f98112b9c677471ba6169baa1032065dc2b9f26c0e5a4ff578c8a1479cb9efc4f9a5", 0x4f, 0xfffffffffffffffa) keyctl$get_persistent(0x16, 0x0, r7) sendto$ipx(r2, &(0x7f0000582000-0xd)="6f1294f2c19dcbc7f003c51956", 0xd, 0x4000, &(0x7f0000f40000-0x10)={0x4, 0x9, 0x10000, "d96825a6bbce", 0x101, 0x0}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ecc000)="", &(0x7f000011d000)=0x0) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000e2d000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000a81000)="2f6465762f6b766d00", 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000fcf000)={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, {0xa, 0x3, 0x40f, @loopback={0x0, 0x1}, 0x1780000000000000}, 0x1ff, [0x3, 0x35d, 0x3, 0x10001, 0x81, 0xfffffffffffffff9, 0x577, 0xfffffffffffffffc]}, 0x5c) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000001000/0x74c000)=nil, 0x74c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000002d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000f62000)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x1c, 0x55, 0xa01, 0x0, 0x0, "07a40100000000000001fecd"}], 0x1c}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x6ea6d2b28db0c4d}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ddf000)={0x0, 0x0}) r5 = syz_open_dev$sg(&(0x7f00000d6000-0x9)="2f6465762f73672300", 0xc6c, 0x80) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000dd8000)={{0x3, 0x80, 0x0, 0x6, 0x6, 0x1}, 0x7, 0x100000000, 0x100000001}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000dbf000)=0x5, 0x4) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000365000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d5000)=0xc) ioctl$KVM_DIRTY_TLB(r5, 0x4010aeaa, &(0x7f0000b14000)={0x68c, 0x7}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000b88000-0x18)={0x0, 0xb6, 0x1a, &(0x7f0000be1000-0x8)=0x0}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00002c1000)={0x0, 0x20, "a142e76b99960e0a7afa6ffbf14cdac6f5a52cbda5c565e1910a2bff6456115c"}, &(0x7f0000991000-0x4)=0x28) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000a6e000)=@assoc_value={r6, 0x9}, &(0x7f0000d69000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000026e000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x4, 0x80000000, 0x3}, &(0x7f0000029000-0x4)=0xa0) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x20000001) ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0xfffff000, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d5, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x110000, 0x100000000000000, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x200000, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 2: setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000bbc000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f76637300", 0x8002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000004000-0x1c)={&(0x7f0000002000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000004000)=[{&(0x7f0000001000+0x542)="d96f5d42481b9be95ec9e72144712e7d7fb8ebbf98252c7b2ce9df6d4fe9bd9412ba7ee9d4124c18f8df37893d3a2662a85d32dd2a04ad8c63051f68d5ecd968b929fcb47a90cebaa0e703636539ce973a07f1f8ce1d8f8821389a54b04aa293b5f5f9f41f9c4c9d00433054056686c8bcdd7179575cf6f9bd8b4af66245e8c91a478e395461188136cd1f03bfb56ac1f3f3dddcaecef6037f388bfe6d75f8bc9d047ea7e8663c361e7c12d508a8d0752efdada52b8f78738bafb1074af226998e606689859b29d11487ce7c17d6ec990cf3c53f8db8572ef3893c16106fde9a33e70c778e5e70437b152e1aceaf73854c99e69314d3", 0xf6}, {&(0x7f0000003000)="0d09ed3a5c96cc41ed94abb879b1cb8dfc3b94ec19490410a94befa0659bd55e297d489c179d3bbea13f07dd5abc94723b541373a643a61d63966deb6ab238eedc399e0c4ec14d56078e5fcdfc06898d4c01fb04467407b81a3e8943", 0x5c}], 0x2, &(0x7f0000003000)=[], 0x0, 0x4}, 0x43) perf_event_open(&(0x7f0000bcb000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18802, 0x0, 0x200, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x800000000000003, &(0x7f0000000000)=0x100000001, 0x8001) mmap(&(0x7f0000000000/0x119000)=nil, 0x119000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000119000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb8, &(0x7f0000119000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="ce6d937f0508", [], {{0x0, @ipv4={{0x1d, 0x4, 0x6, 0x1, 0xaa, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x8, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x4, 0x0, 0x0, [{[], 0x0}]}, @timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x3ff}, {[@loopback=0x7f000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x4, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@generic={0x0, 0x4, "7394"}, @lsrr={0x83, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @broadcast=0xffffffff]}]}}, "3570"}}}}}, 0x0) syz_emit_ethernet(0xbd, &(0x7f0000017000-0xbd)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [{[], {0x8100, 0x4, 0xd5, 0x81}}], {{0x0, @llc={0xa9, @snap={0xab, 0xab, "0a", "d31dd5", 0x9aff, "4c62e2e2455bb16c98ee427c58d37f4a130ea22dc867f628e5c432e1f5cf5363b9eeb8f6073387548e678647a7e292b988a2a0017dd017d4215d2bf68a4444b6fa04f9cf479136c6521ee33c6cc6f8802910ce05cdb7a2f4d1f1b0e59d6b25bc028daa222ac231786776d4739dea83a3c5fc0d1c64c66a87d414e6ac31ffc5177fda1e3907d2e7507c812b6c8f95c479aea8c47d36767191964fbf300c1a4da809"}}}}}, 0x0) socketpair(0x0, 0x3, 0x6, &(0x7f000001c000+0xb20)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000011a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x2, 0x1, &(0x7f00000c5000-0x1)="2c", 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000ab000)=0x3, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000092e000)=0x0) ptrace$getregset(0x4204, r4, 0x5, &(0x7f0000ddd000-0x8)={&(0x7f000098f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}) mmap(&(0x7f000011a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000119000)=0x1, 0x4) syz_open_dev$vcsn(&(0x7f0000e5d000)="2f6465762f7663732300", 0xffff, 0x80000000000100) syz_open_dev$sg(&(0x7f000000f000-0x9)="2f6465762f73672300", 0x0, 0x1) dup2(r2, 0xffffffffffffff9c) [ 134.392344] futex_wake_op: syz-executor4 tries to shift op by -1; fix this program 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000051f000)={0x0, 0x9}, &(0x7f00006d1000)=0x6) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f5d000)="2f73656c696e75782f636865636b72657170726f7400", 0x40, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000336000-0x6)={r2, 0x4}, &(0x7f0000295000-0x4)=0x6) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) modify_ldt$write2(0x11, &(0x7f0000b5c000-0x10)={0x0, 0xffffffff, 0xffffffff, 0x10001, 0x7, 0x0, 0x5, 0x2, 0x1ff, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 134.497731] futex_wake_op: syz-executor4 tries to shift op by -1; fix this program 2017/12/14 09:37:42 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000012c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x49a000)=nil, 0x49a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000151000)={0x0, 0x0}) mmap(&(0x7f000049a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000037a000-0x1000)="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", 0x1000, 0x40, &(0x7f000049b000-0x10)=@llc={0x1a, 0xff, 0x8, 0x8001, 0xfffffffffffff000, 0x8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) socket(0x1, 0x6, 0x10) r2 = socket(0x10, 0x2, 0xc) mmap(&(0x7f000061b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000023f000-0x10)={0x3, &(0x7f0000143000-0x18)=[{0x2, 0x80000000, 0x6, 0x1}, {0x45, 0x1000000000000, 0x0, 0xffffffff}, {0x6, 0x0, 0x6, 0x0}]}, 0x8) mmap(&(0x7f000061c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000061c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000061d000-0x22)="1f0000000401ffd60000010720000000000001000000ffdcffffffffffde8f4972", 0x21) mmap(&(0x7f000049b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00003f3000-0x4)=0x0) mmap(&(0x7f000049a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000049d000)=@common="00000000000000000000000000000000", 0x10) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x31, r2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000016000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xb, 0x272c) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x5, &(0x7f0000d10000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x800, 0x4) shutdown(r3, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00003d6000-0x1)={0x7}, 0x1) 2017/12/14 09:37:42 executing program 1: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000136000-0x8)=0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000091e000-0x8)=0x0) perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2d, 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, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000844000-0x8)={0x0}, 0x8, 0x800) r2 = socket$packet(0x11, 0x5, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000818000)={0xfffffffffffffffd, 0x0, 0x9002}, 0x4) dup3(r1, r2, 0x0) r3 = socket$inet(0x2, 0x8000000000000003, 0x2000000000000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000041e000)=0x0, &(0x7f000037a000)=0x4) ioctl(r3, 0x900000, &(0x7f0000535000-0xb4)="5af259a380d7c1e6534d3b6c7273476b21c47e98d63e6023daee962c276c7a7f2950492b851de023afdfe326baa23227302db0d0a9b37084a7206e67902db3be4c70c50efc1dc38eef94adf6fec0892fa59ed58ae1d6eb609f9152e4e215987635a9937992856e583976d40bacc5e8042f51277cdfcf4db4020000000000000006bea42882c95f894d82d12e640ad767d4c186d776d609709a83c6ec7d7e97b44114945af21c38efa485d35ba3621ba220543759") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TIOCGSID(r5, 0x540f, &(0x7f00001c7000)=0x0) fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc31, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f00001b6000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r7, &(0x7f0000f13000-0x28)={&(0x7f000086a000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000473000-0x25)=[], 0x0, &(0x7f0000f13000)=[{0xc, 0x100000000000000, 0x80000008, ""}], 0xc, 0x1000c0}, 0x810) fcntl$dupfd(r7, 0x0, r4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000013b000-0x11)="2f6465762f7667615f6172626974657200", 0x40000000040002, 0x0) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x401, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000097b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000097a000)=0x14) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000097b000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x5, 0x100, 0x0, 0x0, r2}) 2017/12/14 09:37:42 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000000000)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "74776f66697368000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000074f000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00004f4000-0x4)={0x1}, 0x4) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000081b000-0x78)={0x2, 0x78, 0x45, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8000000000000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000edf000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x79) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) syz_open_dev$mice(&(0x7f0000fc3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) syz_open_dev$mice(&(0x7f0000085000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) listen(r1, 0x6) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r3 = getpid() shutdown(r1, 0x1) r4 = gettid() kexec_load(0x3, 0x4, &(0x7f0000adc000)=[{&(0x7f0000dee000-0xb1)="1e2529d48c6acf61cfeae7e1f96a95ca56ee1fd774d37f857be7c560090d8308f022b1f25760efb89bd26838b3d5cf06410a7c25357d24bafe2500f820178510b689eafb48f948e4156095804c0d9852d72a2c177a685e3f322333538c1206174e35f052a2d044f3fe25d5ec2c7a0376a49720ac3fa3d9aee396b301e4acd1f682f1e70a24a55ff7633f52effea530b5a3846a130dab471233bff323b770966450389e4a098471d3b67403a75e8d2932dd", 0xb1, 0x4, 0x2c1}, {&(0x7f0000140000-0xab)="6a420b6abc23e7d1563a1e1ac4e1b71377797d7fa0d5055eaa52e849c6695292e0fbac9d4d45d771f6a5031469414fc72258220ee1d9798576c2b7fd555cb37107c40cc3f32a90385d27eebae83e8ac73f6f3f63a07f80525ad0fd03e5db16b9655fee7db69c37f82dcd2e3471e9f3c3322c935c8866e9f09c87dcb79f5e41b2e78ee19a3896c42b98d0fcb7c4bb5c6f6c75086c049a2f850b6455e0bfb7a6299eb9dd67c83175d484d9c6", 0xab, 0x2, 0x2}, {&(0x7f0000ac6000-0xf8)="f0ffe01fee32bed1741cf6c0fe26d69bd85ea8588c8c5080a7387d5761151c1c82127c0a5bba85d17f0372ed4ab4870bfcf66217c8906b6d059ea635f169d8884dd3811dbfe991c84e2f1ef6b9a34e6d71c005ad3f89154441eeea756b3f4d34f803cc0ca139b2a6b77cdc2a6bc4fc3c7c1d15296b525d189c6e634b7ab1e55671c68d2c812ad1b2c1808669f8c303b1f202b1a4f624340b44390461c83713d2dac81eb3c1062f4a2e81905eaa538ff44f6def6fdb2d5e4d1054a165453a440f11fe267d9d66338b110f0a0eb599e519b14dabc916c0734913f7215aa3cad3ebff732d68e2e08544f9e0d8ced485176705ceebaa15a5c601", 0xf8, 0x1, 0xf9e}, {&(0x7f0000611000-0xec)="1e6ea4d8f4b63eabc5cee661f8aee307f240b1be2426cebbefe3b80e15764cc9a180616dc1ab9d6890aacee286e69c4be762b2206ee8da970efc7965fd80be0fd5e29a34163fc5b4c8d7f7c256093d07f209cdda505750511d91fb2f30712069e64ee2d8aa913c339e3381af26a3c5b463c4ef5e2ab720f3edb47979a4f0a72221df3702efb48db4ffefbf09d3e2dfbdbbd8f5fa3f30dbdacd99339ba18e7716aef528499a8e4ef1f58c006bd47ea8c8ae22656309fde2dc983358c26e0e5af9aea2e63db730ea13256868cc64888cad1ff0e3883b0fa7d0aea3087d87c73856d6ea4cebdb28fbd9b95c6cf3", 0xec, 0x40, 0x1}], 0x3e0000) syz_open_dev$vcsa(&(0x7f00003a6000)="2f6465762f766373612300", 0xfffffffffffffff9, 0x101000) readv(r2, &(0x7f0000939000)=[{&(0x7f0000fc7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) prlimit64(0x0, 0xd, 0x0, 0x0) tgkill(r3, r4, 0x1) 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) [ 134.594580] nla_parse: 2 callbacks suppressed [ 134.594586] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/14 09:37:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) ioctl$TCGETS(r0, 0x5401, &(0x7f00009f1000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 134.705204] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000028b000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000993000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000daa000)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000084c000)="6e65742f69705f7461626c65735f6d61746368657300") close(r1) 2017/12/14 09:37:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0xb)="63670000000000000897d2", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f000005c000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x1a)={0x1a, 0x99e, "f4296b42173474f784dac1a3b6a72c83ecf6"}, &(0x7f000005e000-0x4)=0x0, 0x1400) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f000035e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000d6c000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) r1 = syz_open_dev$sg(&(0x7f000062a000-0x9)="2f6465762f73672300", 0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c5c000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8, 0x0, 0x7, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000f14000-0x6)="2747504c3a00", 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1fd) clock_getres(0x1, &(0x7f00004d3000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000cb2000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r8, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x20100000) fcntl$lock(r8, 0x7, &(0x7f0000010000)={0x100000000000000, 0x0, 0x1f, 0xffffffff, 0x0}) tkill(r5, 0x1000000000016) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f00009ff000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fsetxattr(r4, &(0x7f000070c000)=@random={"757365722e00", "695b2e00"}, &(0x7f00009ee000)="00939bc7b0a7ca127e1438ca6869644e1daa", 0x12, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00004ed000)=0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00007a7000)={0x0}, &(0x7f0000ba3000+0x9f8)=0x4) dup3(r7, r8, 0x80000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000007f000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) bind$alg(r2, &(0x7f0000f19000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f686d61635f736861310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getresgid(&(0x7f0000dd8000-0x4)=0x0, &(0x7f000053e000)=0x0, &(0x7f00004e8000)=0x0) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f6a000)={0x0, 0x0}) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000a44000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000b95000-0x40)={0x4, 0x8, 0x8, 0x5, 0x6, 0x3, 0x0, 0x1}, &(0x7f0000a75000)={0x938, 0x2cbb, 0x10000, 0x1000, 0x68b0, 0x7fff, 0x94, 0x5}, &(0x7f0000838000)={0xfff, 0x6, 0x4, 0x100, 0x1, 0x1, 0x3, 0x7}, &(0x7f00009da000)={0x77359400, 0x0}, &(0x7f0000bb9000)={&(0x7f0000ad6000-0x8)={0x1}, 0x8}) r2 = socket(0x10, 0x4, 0x7fffffff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000cd0000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00002b8000-0x4)=0xc) r3 = socket(0x10, 0x3, 0x0) sendfile(r2, r0, &(0x7f0000eb9000)=0x80000000, 0x200) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00004ae000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) syz_extract_tcp_res$synack(&(0x7f000038b000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000319000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2, 0x0, 0x1, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x3, 0x82) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000dfc000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_extract_tcp_res(&(0x7f000024d000-0x8)={0x42424242, 0x42424242}, 0x7b, 0x1f) syz_emit_ethernet(0x117, &(0x7f0000ca5000-0x102a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x109, 0x2, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x22, 0x0, 0x0, @rand_addr=0x0, "a02d08c3871e9839c629f04d3321779e6ec53c7cbbffcefc6502ea72329272b816a0548e47f96b312c0e69ee1becabdb5bc0f869c34f5f8bdf5efd4c3932413356bee6f2056f15cca0e5156138a557e39805322eb878e2b223830fc371ed151f23b30a066f0f25f792b371c4498a1300378efceed3580e3f94df56386aa6de66af256c2f1c347b331161d288fe6f83724bd6e67ce75284c3670646a5c3f7cef3d68d6a7c9383c3457fc6b9ea56392d224206a0205d74cba55c40b8719c7bc48e729f4a4af97cde6210315fd88e1bf16dcd2a9bc9113bbc67ea3448446a6f4c6c8319479049a54665a491ab69f0"}}}}}, 0x0) write(r3, &(0x7f00001a0000)="2400000052001f0014f9f40700ff03000200071008000100feffffffff03000100000000", 0x24) shutdown(r1, 0x2001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000747000-0x8)=@assoc_value={0x0, 0xa3e2}, &(0x7f0000103000-0x4)=0x8) syz_extract_tcp_res(&(0x7f00007b1000)={0x0, 0x0}, 0x9, 0x7ff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b5a000)={0x0, 0xee, "acf57cee3054ca7b04902c7395afbf28128d239d2251ef1b961dbde07b53d04a1384597f592dc2e99ff93631ec80c5a21a44729edac852099aead3a5770a4715d960b708659e9f657b24d0543b652b05e6e2007c53c081d2ca4d29f67a4c673de1c24b40c3965b0f1e5161c6bfc077ef26e3d44107d6a30da75a9d237d5005ec7421f045f909f9c0cfec94cf7eff3df9bc842a95bfa916461fafefea1c6e3b878ebcbfdbfce3bd912dd609b75f553e3d920714be93c4c594ace849997614cd11b4c9f0091db0e8a85d0a4ca3867f7b3ecf97c8c887da8159f68af8033865d0b0aa0c5aa15fca7675466bc5f7b960"}, &(0x7f0000012000-0x4)=0xf6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c46000)={r5, 0x2000000000002040, 0xfffffffffffffffe, 0x7ffe, 0x8, 0x4}, &(0x7f0000d4c000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000746000-0xc)={0x0, 0x0, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000b95000)={r5, 0x3, "00025c"}, &(0x7f0000775000-0x4)=0xc) sendto$ipx(0xffffffffffffffff, &(0x7f0000f77000-0x1e)="0861a5dad609cfe02e290e276889e50a0de3f9da39378aee9e39ff9f8230", 0x1e, 0x4010, 0x0, 0x0) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x3, 0x0) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x5, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r2, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00001bb000)={0x0, 0x20000000000008}, &(0x7f0000f59000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000020000)={r4, 0xffffffffffffffff, 0x0}, &(0x7f0000a98000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006bd000)="7573657200", &(0x7f0000dab000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000204000-0x1)="b0", 0x1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x412000, 0x105) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r7 = eventfd2(0x20000000000, 0x2000000000000001) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000026000-0x20)={r7, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d6f000-0xc)={0x0, 0x7fffc, 0xffffffffffffffff}) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f000002d000)={r9, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fc2000)={0x0, 0x8200, 0x6b7, 0xfff, r5}, 0x10) poll(&(0x7f0000ed9000-0x10)=[{r7, 0x10, 0x0}, {r9, 0x40, 0x0}], 0x2, 0x8001) write$eventfd(r3, &(0x7f0000391000-0x8)=0xfffffffd, 0x8) r10 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r10, 0x29, 0x49, &(0x7f0000001000-0x2)="bf2a", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f00001cf000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000080802, 0x4000000000000000) mmap(&(0x7f0000d35000/0x3000)=nil, 0x3000, 0x2000005, 0x32, r0, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x1000004, 0x30050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d96000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00006ce000-0xc)={0x1, 0xffffffffffffffff, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000e36000-0x78)={0x80000000005d, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x100004, 0x7f, &(0x7f0000001000-0x10)=@common="6970365f767469300000000000000000", 0x101, 0x2, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f00007f6000-0x48)="1c0000001e000720271622081d00000001000000000000000500f700000200195e37a5c3b867f2e9dc9eab2e9b8361d494f8cde3fd51816e4bce084bf94cb128b21bd1d5cd39bdd0", 0x48) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000109000)="2f6465762f7667615f6172626974657200", 0x1000000005, 0x0) r6 = dup(r5) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r5) pipe(&(0x7f00008ad000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x9) fchmodat(r6, &(0x7f0000496000-0x8)="2e2f66696c653000", 0x65) r8 = socket$inet6(0xa, 0x2, 0x2000) bind$inet6(r8, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1896}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r7, 0x8915, &(0x7f0000b3b000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x6000}) syz_emit_ethernet(0x10b, &(0x7f00007a8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @noop={0x1}]}}, @udp={0x2, 0x2, 0xe5, 0x0, "b73a801f1055d4a6f296c96dd6a812a023b59fad27d3b7b6e80595f520e4ab6475ece560b4634dcee1fc0fe13816201dc9ca9870320ff319edbef9ee9166aa525ff623faaa41a057d5fb4de8b8b3af2b9286033d5c34858dd3aa095c65fae1fb3749c3df596a65aacfb8a8965079aa07d00be93589f9bbefc03f49d56bc708be22a9e03a29b4faf5f5a2b1efadc0a763229f5414e11a1573f4e3381c587478de5e8081e030af6be492632eaa25c31949d0fee82274b51449d95871996d91705c279aad381d247cb4141aad73068103bbea8fb5732d33a58083204c17ed"}}}}}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x40000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x7ff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x76, 0x20000, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x2, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff) add_key(&(0x7f00002d9000)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c1c000-0xc5)="eb204abad96799f737754fb8de7667e94aa64f0b74d3727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6997b9d3f71827b9735d940f4d500c4abff4aae45bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc5, 0xffffffffffffffff) sync() 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000f000)={0x0, 0x0}) wait4(r0, &(0x7f0000007000)=0x0, 0xa61cd41fb71fdef2, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) madvise(&(0x7f000000a000/0x2000)=nil, 0x2000, 0xf) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f000000f000-0x8)=0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000002000-0x80)={[0x4000, 0xd000, 0x10000, 0x4], 0x6, 0x1, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setxattr(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000003000-0x12)=@random={"73656375726974792e00", "5e296e6f64657600"}, &(0x7f0000010000)="00", 0x1, 0x3) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r0, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7e000-0x8)={0x0}, 0x8) unshare(0x400) signalfd(r0, &(0x7f0000e82000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00008f7000-0x8)="2e2f66696c653000", 0x20403, 0x80) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x7f, 0x7, 0x0, 0x0, 0x6, 0x8f0, 0x0, 0x80000040fe, 0x4, 0x1, 0x4, 0x0, 0x20, 0x5, 0x0, 0x80000006, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x8001, 0x2, 0x480, 0x1, 0x8000000000000002, 0x0}, 0x0, 0x2, r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f00001ba000-0x10)={0x0, 0x100000, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00002c9000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x5, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, r5, 0x43189b76, r4, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x401, 0xfffffffffffffffd, 0x0, 0xfe, 0xfffdffff, 0x9, 0x80000000000, 0x0, 0x0, 0x0, 0x6a0ebb2c, 0x2, 0x200, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004df000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) fsetxattr(r6, &(0x7f0000ec6000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000187000)="2d47504c232600", 0x7, 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000841000)={0x0, 0xffffffffffffffff, 0x0}) socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000024b000-0x8)={0x0, 0x0}, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002b3000-0x20)={r7, &(0x7f00008e1000-0x16)="95b0df6040bbd57e4169fb80dc53d2ebdf634b693159", &(0x7f0000bd0000-0x17)="8f2af5649ea3fd9ea5771b249a110445fa97755cff373d", 0x0}, 0x20) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x1, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x0, 0x0, 0x0) bind$bt_l2cap(r7, &(0x7f0000911000-0xe)={0x1f, 0x40, {0x0, 0x9, 0xeebb, 0xfffffffffffffe01, 0x6, 0x80}, 0xffffffffffff8000, 0x8000}, 0xe) syz_open_dev$binder(&(0x7f0000009000)="2f6465762f62696e6465722300", 0x0, 0x0) syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) 2017/12/14 09:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000674000)={0x0, 0x0}) r2 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x40000009, 0x2080) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00007f6000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f6a000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000835000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000881000)={r2, r4, r5}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f0000002000-0x8)={r6, &(0x7f0000002000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r7 = add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="a3922fa4fa7e8b1522d2430a2bd9717d8bc0cdc312cf6a798ba420cc28638ae7e09f2bca382edf05b2d8a42218a98ce2f099febf2cdcab092dd14fb6b4e4fc0cf9d30225843fb154dde32f99e99438b8e2803967b36c3c439cc7a9cda894fc0c4cafc2a19f605bbc757dd405e5298328", 0x70, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x35)="a7bff7c788ad3bfe037a16ca1d77334164525e7d6ff20d5b2229977efa62df977e1bb2f12ecfaa03b6d4b3c91e33e8aaca44ae76c6", 0x35, 0xfffffffffffffffc) keyctl$instantiate(0xc, r7, 0x0, 0x0, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aee000-0x9)="2f6465762f6b766d00", 0x0, 0x0) flistxattr(r9, &(0x7f0000a0d000-0xf)="00", 0x1) socketpair(0x1d, 0x800, 0x25, &(0x7f0000a78000)={0x0, 0x0}) add_key(&(0x7f0000298000)="7573657200", &(0x7f000061d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ffb000)="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", 0x1000, 0xffffffffffffffff) add_key(&(0x7f00000e9000-0x5)="7573657200", &(0x7f0000f74000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004bd000-0xa3)="a186f886d065c696a664d2b9bba9abdfe7c76a2df8493db3e3d8fd8fa8df7c59fc765debf42b93c66380d4f1e22148b56f3a541102aefc97e12554e38671a6b1d214f6719aced33402ca53a8e08073d2b61835141b1bb5636451df6f490f589490d3c699254bb21ecd6cf506014a7702879a68f0a5cdd3b61105f0d6229da215674e53d4e0856b0cd01fb34ed647228e9cac413e2244b8722707139c8b32d7af2e6410", 0xa3, 0xffffffffffffffff) open_by_handle_at(r9, &(0x7f0000097000)={0x3a, 0x10001, "a2d5219c3dcf1f48f7354a652bba462a36f463dcf1d30e23b2ce147be64b00ac56eaf8371eee96968f6c2f762154920d7123"}, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c2d000-0x8)={0x0, 0x0}) keyctl$unlink(0x9, r7, r8) lstat(&(0x7f00000a2000)="2e2f66696c653000", &(0x7f0000dc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0xa, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e2f000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x100, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000f13000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f00001de000+0x66c)={0x0, @in6={{0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) mq_unlink(&(0x7f0000096000-0x1)="00") r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) listen(r0, 0x100000) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000c9b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00005ce000)=0x6, 0x4) r2 = socket$inet6(0xa, 0x8000f, 0x80000000) setsockopt$sock_void(r1, 0x29, 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000031000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000b67000-0x8)={r3, 0x1}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000037f000)="2f6465762f7667615f6172626974657200", 0x42c00, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x43, 0x0) mount(&(0x7f00007ff000)="2e2f66696c653000", &(0x7f0000ce4000-0x8)="2e2f66696c653000", &(0x7f000057c000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000f53000)={0x101ff, 0x0, 0xf004, 0x2000, &(0x7f0000c74000/0x2000)=nil}) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000639000-0x5c)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3fffff, 0x0, &(0x7f000064c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xe, &(0x7f000000a000)={0x3ffffffffffffd, 0x0}) r3 = dup3(r2, r1, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000166000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00005a4000-0x34)={{0x3, 0x8, 0x0, 0xfffffffffffffffe, 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]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000110000)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1ff, 0x4c, 0x7fffffff, 0x80}, &(0x7f0000a95000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000d3f000)={r6, 0xd8}, &(0x7f00005ef000-0x4)=0x8) r7 = syz_open_dev$sndseq(&(0x7f0000a73000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000525000-0xb0)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x6, 0x5, 0x6, 0x0, 0x0, 0x6, 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, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000abe000-0xc)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f0000726000-0x4)=0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000017000)={0x0, 0x0}) write(r5, &(0x7f00006d3000)="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", 0x1000) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) r9 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000533000)={@common="79616d30000000000000000000000000", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r8, 0x890d, &(0x7f00004c7000)={0x7, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x400, 0x0, 0x2, &(0x7f0000e3a000)=@common="62707130000000000000000000000000", 0x8, 0x1, 0x7f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x1000000000010, 0x2, 0x0) write(r10, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() clone(0x200, &(0x7f0000384000-0x1)="27", &(0x7f0000744000)=0x0, &(0x7f00009de000-0x4)=0x0, &(0x7f0000466000)="") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f96000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000c4d000-0x4)=0x1) fcntl$setpipe(r0, 0x407, 0x1) setpgid(r1, r1) pread64(r0, &(0x7f00003d5000-0x9)="000000000000000000", 0x9, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000fdb000-0x4)=0x3, 0x4) fcntl$setown(r0, 0x8, r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b3f000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000a9b000)={0x0, 0x80000, r2}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000480000-0x28)={@generic="d6f28e4eef1d37f069ce4e51676cc039", @ifru_names=@common="62637368300000000000000000000000"}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00006bc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00008ba000-0x8)={r4, r6}) waitid(0x0, r1, 0x0, 0x10000041000004, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f000085f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x40600) clock_gettime(0xfffffffffffffffe, &(0x7f0000429000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000001000)="d9b7e8b866b54ecb7a9b411e6edfd0ac51f5de79be1b15ac1f81b6456204cc54222d65597b41a2df2699be01091408fb0ffac34f8444d43924cdd98f1473ace605e4b0cc3fc2dfe751e068c99679b165fd2bda808e82dd8e0b8f99523d3b1fb618fc4f6f5386c04df6c3341413f03843b227c8", 0x73) ppoll(&(0x7f000043d000)=[{r0, 0x4, 0x0}, {r0, 0x200, 0x0}, {r0, 0xe101, 0x0}], 0x3, &(0x7f0000052000-0x8)={r7, r8+10000000}, &(0x7f0000000000)={0x4}, 0x8) r9 = timerfd_create(0x7, 0x0) lseek(r9, 0x0, 0x0) r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f00008cd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x7, &(0x7f0000f65000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000ced000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000239000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000f65000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101081) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f66000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) pipe(&(0x7f0000899000-0x8)={0x0, 0x0}) r7 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f00005d2000)="e31e3f27cf99d3aa0fcab47627ea9d1cf1860cb016f109cc50f6dd65f46253814a79bae1568a6ae06c45aa5b7a0f137b76557854bdb37ef3377a644d9bddb0c5ccb4bf536d1820183eb4e684f60dde488887c58f90ca7443143084e9192e507a6cdc28adda0a0d840dabf7b5ae97042d6a9a2c252430caa2deb8edaecc1ea84442740f93ac986621771380e1c040507cc000b398aa9744c643cb2bea11341e5b46a2a7eaf7aa097857b9cd2454", 0xad) r8 = syz_open_dev$mouse(&(0x7f0000f65000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff, 0x80000) clock_gettime(0x0, &(0x7f0000815000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000aeb000)=[{r0, 0x30, 0x0}, {r1, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x1000, 0x0}, {r4, 0x1004, 0x0}, {r5, 0x100, 0x0}, {r7, 0x1402, 0x0}, {r8, 0x2001, 0x0}], 0x8, &(0x7f000084d000)={r9, r10+30000000}, &(0x7f0000f64000)={0x5}, 0x8) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000371000-0x14)={0x5, 0x2, 0x1f, 0x48, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f58000)={r11, &(0x7f0000f66000)="", &(0x7f0000f66000)=""}, 0x18) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: r0 = add_key(&(0x7f00003fc000)="6c6f676f6e00", &(0x7f0000093000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000083d000-0xae)="", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000b68000-0x58)={{0x12, 0x7}, 0x1, 0x3, 0x42, {0x10000, 0x1}, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000045000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = syz_open_dev$sg(&(0x7f0000a19000)="2f6465762f73672300", 0x0, 0x40200) ioctl$void(r1, 0x5450) seccomp(0x4d89e8c541442a80, 0x1, &(0x7f0000534000-0x10)={0x8, &(0x7f0000bab000-0x40)=[{0x1, 0x0, 0x8, 0x1}, {0x5d6, 0x7, 0x7fff, 0x1}, {0x50, 0x80, 0x3, 0x0}, {0x0, 0xeeb4, 0x1, 0xffffffffffff6b62}, {0x4, 0x20, 0x6d, 0x6}, {0x8, 0x1, 0x3, 0x80000001}, {0x100000000, 0x10000, 0x7, 0x9}, {0x20, 0x3, 0x2, 0xbebd}]}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000e5c000-0x8)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000b2a000-0xbc)={0xfffffffffffffffa, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000005, "baf1784076f2cd90", "2efbc6b15d2aaefe1b262d0503909e651ff7b683d6ef90c2d872b701b1dd849c", 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f0000fa8000-0x7)="2c2d6264657600", 0x1) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00003e2000-0x2)={0x8, 0x0}, 0x2) keyctl$setperm(0x5, r0, 0x8100116) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ae8000-0x10)={0x2, &(0x7f0000cd1000)=[{0x2, 0x0, 0xb9e, 0x3}, {0x200, 0x4, 0x9, 0x3}]}) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000b20000-0xcf)="d15f1f7590fb5023aedaff3ee4fbd4d4bb05b4aa4232c1972ec6efa5a5faa40e00bdf8295187038d2eecf277690954d9a5895656877c3e8f4d90e510cda0af2a75f355da7ba120351a526db03427a0add5d18db82769f26959ba1227f5c3b7487e9e7e63ec5e5724787779a7c4e442539333cf6841b85ad94d08474623cfce306ab9e091a68aaa4c576d88dece013a573ee736ea56c7942482b6ad012450873920e57308b40527c1b714b904590656ffd62ac02d7cb1709eea0f42f66b40ed6d1506ae26ec589cf5b51ec6587a0fdf", 0xcf) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000fdf000)={0x75, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000c07000-0x10)={r5, 0x0}) clone(0x8010900, &(0x7f00009f4000)="", &(0x7f000078e000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f0000000000)={0x3, 0x3ff, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000af4000-0xa)="2f6465762f70746d7800", 0x80000000000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x1fffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000f4f000-0x8)="6e65742f64657600") pread64(r3, &(0x7f00006f6000)="", 0x0, 0x2000000) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000189000-0x4)=0x0) wait4(r2, &(0x7f000020c000-0x4)=0x0, 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x20000000000015, &(0x7f00000db000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ef4000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006c8000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4f000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000279000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) getsockname$unix(r0, &(0x7f0000a5c000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002dd000)=0x6e) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000147000-0xf0)="69e4076444cb2149affb28b7fc6d73c27599d13cd431637c2eb8c0bff6098967503fd98a015f00306f3098d1eadbacb15deaf004362e0ad278e31e96db102d79520c6d644d6912afaa3ed84e1304172fc327d72f5609441324e59f2d0a7c49d68e5b8110974033eb5558921dda7ccee0d27f74936345727c52d07cb066a46f52340ca9d22264d6d1a0d463c65e2c2bce00ea08d1e2a78c1062982790398b8cc37a508207fc7a6f5c5ee58be02abc3aa23cbfa8518e801532262fbcf9632a7da9533d44c9a5c92bbf772a790758d9b83fe397829991bbb0fe440f3cf094d9f56277c8677388ba1e9f91ea6950c61a", 0xee) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000309000)=0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2e, &(0x7f00003e3000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004e5000-0x4)=0x0, &(0x7f0000d3d000-0x4)=0x4) getpeername(r1, &(0x7f0000e29000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000caf000)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ed8000)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000722000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00003a3000)=0xffffffffffffffff, 0x4) sendmsg$inet_sctp(r1, &(0x7f00000a0000-0x1c)={&(0x7f0000c54000-0x1c)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f02000)=[{&(0x7f00000aa000-0x17)="c410b863987a5d455a51de8823fff4cb86d7f630d89370", 0x17}, {&(0x7f0000b70000)="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", 0x1000}, {&(0x7f0000d91000)="5c14df5d43247676c532047995db0aee1ed982c76fcd3732e1ebdc9bbd393e761e3be5a2b490d9cffdeaa283f555261243def836e7a25abf9409570ca6ef50", 0x3f}], 0x3, &(0x7f0000463000-0x2c)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x41, 0x1, 0x9, 0x80000000, 0x0, 0x5, 0x2, 0x0}}], 0x2c, 0x20000810}, 0xfffffffffffffffe) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000622000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x2, 0x1, 0x2, 0x80000000, 0x8, 0x80, 0xa0, 0xffffffffffffffff, r4, 0x0}, {0x4, 0x4, 0x2, 0x5, 0x9, 0x5, 0x0, 0x5c16ff59}, {0x1, 0x8, 0x3, 0xffffffffffffff81}, 0x7f, 0x0, 0x8001, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x952c, 0x4}, 0x19, @in=@rand_addr=0x4fee, 0x0, 0x0, 0x1, 0x10000, 0x7fffffff, 0xd317, 0xff}}, 0xe8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00004d3000-0x4)=0xe4, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000048f000-0x8)={0x0, 0x7fffffff}, &(0x7f00008ba000)=0x8) getsockname$inet(r0, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a22000)=0x10) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000970000-0x4)=0x0, &(0x7f00009fb000-0x4)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f000022e000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000177000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x74, &(0x7f0000001000-0x74)=[@in6={0xa, 0x2, 0xf2c, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x78f7}, @in6={0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x7}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x400203) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, r2, 0x0) gettid() r3 = open(&(0x7f0000ceb000)="2e2f66696c653000", 0x0, 0x100) r4 = gettid() ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f000044c000-0x10)={0x80000000, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f000088f000-0x10)={0x7, r5, 0x1, 0x1}) vmsplice(r2, &(0x7f000093e000-0x10)=[], 0x0, 0x4a4fa7647e4b085f) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f000011f000-0x10)={0x7, r6, 0x1, 0x800}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00003ff000-0xa)={0x0, 0x2, "0002"}, &(0x7f00008f7000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000a5000)={r7, 0xce, "7007a2a0c3962a583621b6a100f067b5677c88ae797bc97dbca663ed52a6d7daa0edd7ca22e3e18afb2c360e1c5af037a651eabe0600dff2a9b0ca7d3aff55920d84dbbe8ef06bdf123dc5a50301ba01c598c7639189c88d93bd2a324d07f638a60b765969cac90312ee2ac149c21bd84cc3377a0425d56e6dd30f15a434d5ace79f54399ff9eb4e5c98a63ee819c12990a69fadf4de0c13a0e7a9c3675cbcbb99a1e211aff23d419502b7c613a4dc0000000000000001d3e4582d221011182b3913d19b3179f103e2fcc061cdd7"}, &(0x7f0000fdc000)=0xd6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000d8000-0x14)={r8, 0x100000001, 0xb8, 0x1, 0x95, 0x3}, &(0x7f00006c1000-0x1)=0x14) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000a88000-0x4)=0x3cb, 0x4) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x8000001200004, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2a, 0x10000, 0x0, 0x666, 0xa99, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000d76000/0x2000)=nil, 0x2000, 0xf, 0xffffffffff7f4f1a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000933000)={0x0, @in6={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x59}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a05, 0x7ff, 0x5, 0xffffffff, 0xec}, &(0x7f000058f000-0x4)=0xa0) getrusage(0x0, &(0x7f0000945000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x0, r4, &(0x7f00009e7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x41000000, &(0x7f0000959000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000ac3000-0x8)={r10, 0x0}, 0x0) signalfd4(r2, &(0x7f000028b000-0x8)={0x0}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000857000-0x91)={r9, 0x89, "c56ca94aa84227e8acfb2a239492b5b991c5cbe611f18772c9f57a9bae2ef0acfa765c9a1c4ac2e42f73d1a107d4232664efda5a8f905525ec1624f8c6ae4beaf4e3cfb9d436e36c69c19be53930caf29daeb7a7f25cafc6ac1db846452469e8bd7d46c222c7b8a06f7c882a337467122cd5379f06d3f5fc96627886da29a3624a4787ebb5e156f9e7"}, &(0x7f0000ec7000)=0x91) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000034f000-0x4)=0x2000d08d, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000870000-0xc)={0x10000000, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000000)={0x0, &(0x7f0000a1b000)=""}) r12 = socket(0xa, 0x1, 0x0) sync_file_range(0xffffffffffffffff, 0x657a6a70, 0x7, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000836000-0x8)={r11, 0xce1}, 0x8) ioctl(r12, 0x8912, &(0x7f0000000000)="6b") 2017/12/14 09:37:43 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x40000000000008, 0x0) chdir(&(0x7f0000646000)="2e2f66696c653000") 2017/12/14 09:37:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000053c000-0xb)="2f6465762f6877726e6700", 0x50187d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f0d000-0xc)={0x7, 0xffffffffffffffff, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008f0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000103000-0x4)=0x8) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009bb000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x8) connect$inet(r1, &(0x7f000044b000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) getpid() keyctl$update(0x2, 0x0, &(0x7f00003e2000)="", 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f0000155000)="240000001b0001e30000c810aa00000005f4008000070000200000000e00061ff9161790", 0x24) r3 = socket(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000dc7000-0x14)={0x3234dfec, 0x23a, 0x5, 0x3, 0x5}, 0x14) write(r3, &(0x7f0000522000-0x26)="260000005e0009fff10000000241000000000000000000094b000000a34c085b1ee9ff07356a", 0x26) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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) add_key(&(0x7f0000ff1000)="6c6f676f6e00", &(0x7f0000089000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009af000)="d1076e56218f02f415d683e2", 0xc, 0xfffffffffffffffa) request_key(&(0x7f000037b000)="6365706800", &(0x7f00004ba000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a76000-0x20)="6574683163707573657476626f786e6574302773656c696e75782b7070703100", 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000bce000)="6c6f676f6e00", 0xfffffffffffffffd) ftruncate(r5, 0x7) pipe2(&(0x7f0000c25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup(r0) splice(r6, 0x0, r5, 0x0, 0x6, 0x0) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000371000-0x14)={0x4c2b, 0x0, 0xb5, 0x0, 0x0, 0x401, 0x0, 0x0, 0x5, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x8000000006) open$dir(&(0x7f000057a000-0x8)="2e2f66696c653000", 0x0, 0x0) writev(r1, &(0x7f00009ca000-0x70)=[{&(0x7f00008cc000)="64", 0x1}, {&(0x7f0000a8c000-0x1000)="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", 0x1000}, {&(0x7f0000fe5000)="", 0x0}], 0x3) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x842, 0x4, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x200000000, 0x3, 0x0, 0x100, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004a000)={0x0, 0x0}) fadvise64(r2, 0x0, 0x7946, 0x0) mq_timedreceive(r2, &(0x7f000052c000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2, 0x6, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000318000-0x8)=0x75) syz_open_dev$sg(&(0x7f0000d78000)="2f6465762f73672300", 0x2d24d8eb, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000a7f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000e69000)=0x0) connect$unix(r4, &(0x7f0000256000)=@file={0x0, "2e2f66696c653000"}, 0xa) splice(r5, 0x0, r4, 0x0, 0x800, 0xd) inotify_add_watch(r2, &(0x7f0000ca5000-0x8)="2e2f66696c653000", 0x840008a0) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r6, &(0x7f0000a66000)=[{0x0, 0x0}], 0x1, 0x0) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003cf000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) recvmmsg(r4, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003e5000)=[], 0x0, &(0x7f00004f9000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) geteuid() ioctl$LOOP_SET_FD(r7, 0x4c00, r6) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00001a4000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f00002ea000)=0x0, 0x4) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000c9d000)="") 2017/12/14 09:37:43 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f000097a000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000014f000)="2e2f66696c653000", &(0x7f00004d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x51ce8682, &(0x7f000041b000-0x8)="2e2f66696c653000", r0, &(0x7f0000e18000-0x4f)="23cfe2b03a5a47914741fff4e56a59c5a569f50694a78e645e793b74b713eee5e9c59b72b8a45f3c6f2a421939667da8eefd1130c53f571e9f545ce070ef712a8c232804ee5e36588071b85e8298bf") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000fc2000-0x78)={0x0, 0x78, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f0000cd3000)="72616d667300", 0x1, &(0x7f000056a000+0xe2)="") r4 = syz_open_dev$vcsa(&(0x7f000065f000-0xb)="2f6465762f766373612300", 0x80000001, 0x8000) unlinkat(r4, &(0x7f0000ecc000-0x8)="2e2f66696c653000", 0x200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000783000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000)=0xe8) stat(&(0x7f0000ca6000)="2e2f66696c653000", &(0x7f0000a8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) fchown(r3, r5, r7) r9 = getpid() r10 = getpgid(0xffffffffffffffff) statfs(&(0x7f000022d000)="2e2f66696c653000", &(0x7f0000d3c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto(r4, &(0x7f0000921000-0x83)="42d8f5b2c2c594390c6204ebf75cd4988bec32f5fcccef6b6edbb123861d771bf49205d0f83b6ff335da431f33e366692c62ca0e5f740e385cb82a0317be83b0a927c2ebc1dd8aee5126a1346ec851d3940a4e2f028a76819d4b5beddb9c874e69119e96d9a17506314559aecc6bcb2e7f93dfe19e22aed8c6dfdf71aa5d391a3bbed2", 0x83, 0x4000, &(0x7f000040e000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000282000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000726000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000444000)=@assoc_value={0x0, 0x0}, &(0x7f0000ae3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00008d8000-0x8)={r12, 0x81}, 0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00001e6000)=0x0) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000429000-0x4)=0x0) sendmmsg$unix(r4, &(0x7f00005d8000)=[{&(0x7f0000850000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000047c000-0x18)=[{&(0x7f0000719000)="b1fba9fe7b1a8e492b0ca1ad8178b5262563bffe1adeb28ec8efac91bf0d5035e6bbfdf8ae8a39d195a807eb1be9bb574baa7c11be9e294b8c9e76aeac8470758c96a2a93fb4e64b11cd2cecb30bd440996dccf7a285c317f9bdb0979135b519ee4a1d491baccf3dc01926f19931aa82d56bb97fec36096319b40478c8bc840db0f19b77169d8a5143fd6f054a3e728d391382a38831d2eaaa8c0fde5eafea78cda88635b3af9a54475dcda4e15e2edf5f4f3fbff557283f9cbd5b1e36835ed786f5d720f7cbd63fe29df3bdc2f49fc07a9adcde", 0xd4}, {&(0x7f0000eb6000)="7fabcc91333e22615d21ee18395cfb8f19d924c8f30c962ffc76972d8784daff7272bd99b405eead3acf0f20131a352958bd97ad6d92fe98112d656fda2909b78d23251034f0358f141f4b196ab0da8940a916e3cb62daab2b156acc235a72e8febe8bfa00f3aff60b5ffacfc50b9494ce0807089a6bc4f15cf2e9a088a7191a2495ee9c2047f3f3a7f5cc74c847b960a54ba0368a46a4032cdcc55318758cb7255e8597c26abc6110ac1f3fb243dedba7d582367614c4b7f199d0d81eb25c2d4396886881913bf1dedd676750f782b878e73524d37758555b8fdb8ab6e8e79875b7b750aeb574fa9f47eb675909732e7b6a950fbcc9b06ebb9d50e703d64a793fe6b293f8294c815bcc7b8cd945b449499189182f0fb0a59f4948bbf4a7e8e16291f8de1f9461eadb6dc6243434a987da31846c4d900adad1422e860d7ba12c692306ad5475b90e0a20b185c7592fe75b7089e37bde006d4c17f9424bd1bd57670762bf0406957da6f7babbedd2a4e37e0ea725707e8e2be75487f1d0dbe73ceee52064a56e1cbf9b5a6e032ed2d326bcd2176752476d56b3a510ab26560fa80d370bad86bf2c5f01248b508dea0a34bf107a6f521ab666de226bbd69fdcf7c51558107a7eba15a5a9ad884be6ac32a592f49933cc12ba9bdd57fec2a67f140680f796bd9ed65a272a4aa8859f3a800be6650e8fa318be0b31e342171bd222832f3325294ca79a20932b3ed72551947e94430f10585626004fe55ac5ec4ef415828f03803a8dc592bd4fdf75648ee45ae0672570dfef3b1299b631e4c74d066e3f96708cb2417ffb1f139fa5d4d5e3e1f26e6fa4d15f053eae97b514df37aae922702bc219e405d8e3b2f329f4761d7308cd056cb9a3591f33d25413fc8d116553ca85c2b5f2bc9fbf6759a0b060440fa86938ef7a4072eed01ca482d378a6049e1e34c5888d78176febe7a5b00e05052231bd610606a58756cf1afab00d309f34a0a7b630210c1c5d8f131c8fd929e84595d1c726cddfd4d433b612cd785e8bf48cb6adb30b5d29e8a4a4833e4c8968b094503b17ef1927f37f7c3fde5abcd5f44fe1353b7929c8dd35de7644f98cafdb52aa96658816a3bda0ad29fce825cde71adb2824077403d6b65a5a4e17d67298e4cc4b05bfd37e8075eb4df3de064fd6557210d82f892f91503bd27c0a24cd1780824d17c92d29d01d93dd1a7c79e25d1b9de2499974b2065755596023cc4401c3f32cbd143e0a7d6f624d98728c468296aefea2d8411ffba625a76e950ab48daa8f5ec3539fd0c2a7d8216ac326e630034e703b0b2114e9e8691a25c1fe5d1d3c45e2a58f523986f410a4c19584858b5e31fdda5de104f2f27df814fe351179a707bf9f12df7164dc9c20cb03a8083a4bd038b8e2c7857bc466934fffd41bad7af1eb148876878af36709e438dd5ce97b7ccc2dddef3b70a8785ad081a6bded9b4512d091d70bef890c6e534cbea1f7fbcd29407b3db05145ec83c63f9dc8c2805e973ade93516bd58900d9521e677a2f925b216fe70dc9290b8a7883d9fca4e4e51529962acb02d36747a4ae8d53f03ca9dee4b1e9c0450ee4c93ebefb0e355c2bf6486f99b4a7512d419864495ec305543daa82b6fb4a5ce4c6dc8cdd6cbdb8178eddedeaead62d8afce475033a5b0e373190434eaee4624dacf75eb51944afb81fcf4039cfac9efd4841d0ab10cd38fe5fd6bb5845ec8a2e151adf088d4280bafba1336d14e757167a75266398dbff69bda25ba29ee8be8d5c811f034071732b4a792bc1979220474a1be5f47229d2307a688cafd67362a91717e93dff9e96dc72d2c36535fa8b9328580110db5e95417533dcae349af2a59c477d350447d9b2e3e7205011e40768aa0c14bb9245892e01a298088c060058c74d62badefbda5aba3a3a87da7d4558e9e53569ce4c862a108e535f07f0e149bc31314e68b69ac31f570b55a760f228e1b1547cd2290074500dbc73707b01bb6b597ee6d2438f4059fd7df13771359ae894e2ccb3c22fd8efae670d8c3b020006f719321acadd5b4f0acd7d2ecc883f582971310234e281f1b93402402701e86d7c1e14acd4c055bb7404b5d5b55ec7c68797259b23f17f6dc3f24368bb1cfe851f8feaf1436b4e3d01322c6536c0dff82fa7f54353cfe366459a40bb700b3a7d1c0a4301ae7fc4e5f9cac626da94176aac9c6eb95dc094b6d0b3d868287873b8268d229a726644e088135e13112713609fff857f5018026bd6aeb5dbd65a9aa899d020590d4764329a192f838f6d0a4cf01abfa44a789678981975f882f590397b9be3475981a8faa2656f4e910d5f9d08efe3466473b4139a94bba6fd4d75ff114f2d4f5277a7bf3ea10ddf55f41294bd67d650f1d5ea71b9d47bba607cc0136c6edf71a8a7350275d922105fa249a4a5747d325774ac4ff0e48dc22db1416e07147f666e50d8da6152e8a991444380c1b57ce7b2290df03e2b0ff0229a15945364f3d3433b705d5bbedd19864609d2fa22ca35ff7aacde705fe110d7746dd756d4c149e31bdfa2b68f69fd5a7d538c4dc72b104aaccf9b915210b2b0f8a92249b529b13a18bc35ea4dd8cfbf4ef2f8ee8a160e89ec13f74c3aa246c19e83948f933ff6e28b527b97a83647fc2da4b69e9e525a3b4dc1dccf39ff92f6287412263e1a4e3b26fb794bfd4f7084262de84a9c6741ecaaf6dcc750a9fa3136a9970a3df42b1017679b33eaa6afbe55f78203dcd172c880894a47372d13dfaecb5ff77846d22b4c8014bc41bef90fc966b548d63d2c07c2c7c365d4d12301996e7ae5f3ed23cd2a84034b569beeb45692f2c283e69876e2b0d686d4c353bb5cafad0fb887b0670282fb7e3f627135cd82ba772028b5f32c1b1eb4593b182b864cf0fc3c3d85135ab9a7abfd7eada906dc874897e6f62c751d88e6b8df810f42dacfaa62640fd0905843904727c60188bf30b96f404da2b97680382da693dcbdc40278c97b5969c8191529789fd907a196a34c84d693b6c5e1a815e863b653369ab0c0d19ff0c9f023bba79560ca270d8320be94f7780ecfddcc2d246577e8f7de44657d26e9a8318b8ef02573cb2154a739969fad444322834e49e9b68d0a590e91623435deba3cc3136366cabc70e9ebcb7aa71c814ac1c5283e224a41fe9ff2d2413c2d96bda0bd6a38c51362205136776ac93a4197813e1ea8070d892c3a45b441ffc349101ea1ff7794a41957cde16d04d609899651744cdff9f9c2fe05d0ff195691c16d383e90f7d6799aca653ae275696e94f9cf9aba9c29bfac5efa74e39bc80e5557054f7edbdf5260c542d3ac75274a2638de90967e90475a60171d0295bd3293791306c24f15473cd9d690be25430f7ac416a699650a89775d6588ed880dcec9af9678a8377fe5be23b6b2e877ebe1ea9d998bb51db84811b2c02fdce5d8463180cb05b81a05e414c6dbe0ccde8b7ba0c5bc28c7b9926c3559a4f926dcc6968fcf95ae2ae67031b2aaa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0x1000}, {&(0x7f000063d000)="b1c3909148d1e75705f3ce68f622", 0xe}], 0x3, &(0x7f000005c000)=[@cred={0x18, 0x1, 0x2, r8, r5, r7}, @rights={0x10, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r4, r1, r4, r1, r2, r1, r2, r2, r4]}, @cred={0x18, 0x1, 0x2, r9, r6, r7}, @rights={0x28, 0x1, 0x1, [r4, r4, r4, r2, r4, r1, r2]}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x24, 0x1, 0x1, [r4, r2, r2, r4, r4, r4]}, @rights={0x28, 0x1, 0x1, [r4, r2, r2, r3, r3, r4, r2]}, @rights={0x14, 0x1, 0x1, [r1, r1]}], 0x10c, 0x4800}, {&(0x7f0000766000)=@file={0x0, "2e2f66696c65302f66696c653000"}, 0x10, 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", 0x1000}, {&(0x7f000074c000-0x73)="e76b93c0b5f43bbed69b3ab14868940a70a942f1c1514105eca391736be3fa5d593c109f960a98a6c2f50cb6d60345651bf720395fe77d1d0518ac65cf4e6c9ebf509b3a4f24338e70b2eea59c769cad2a46d2d88db867287f6cbe77680db728a21043e8fc13fc08b5218702831cd469f78e98", 0x73}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f0000510000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000383000-0x20)=[{&(0x7f0000e0b000)="67e4b8fa986d319ee7dd9170a879ec6d3c2b11216f9670cc5a4bbf7618aeaf2bd57b0f2d61027240115f9dc7223afa2bc0d56be2866a84371964c6ad80bc5d5c7887c426915d09baccd05b92ff5ce8b662c2251215bd077f4699949158872526086de7378876a5c8870468f844eaed71be5f4169fcc03bfee5c9dfc5f2719bb0a11acc13ae3bd59b41bbffc9e2f1c4959bbbb1321e3e28b81612dbe6caf7ebf51c3ba3d30b98e17fbbd96e8bd0467a207c1d791d4f1e034ee3", 0xb9}, {&(0x7f0000ca4000-0x34)="24e5676bd42c604e588ba562f7d217d96045323c56ea7ff147732c4d82676514660fcf134061702d44de1144f736b322138cb8d2", 0x34}, {&(0x7f0000f6b000)="0b49a4d3884c2b52d5af76c2a639b56a56ce332e5e955c5c3f0d2428d235c0", 0x1f}, {&(0x7f0000a02000)="", 0x0}], 0x4, &(0x7f000052e000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, r5, r7}, @rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r10, r11, r7}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r3, r1]}, @cred={0x18, 0x1, 0x2, r13, r6, r7}], 0x7c, 0xc001}], 0x3, 0x8001) lchown(&(0x7f0000fa5000)="2e2f66696c653000", r5, r7) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000b16000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00006e4000-0x1)={0x1}, 0x1) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfc7c, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f00008fc000-0x18)={0xffffffffffffdc87, 0x9, 0xc9, 0x1000, 0x7f, 0x6f62}) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000832000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) getsockname$llc(r2, &(0x7f0000ccf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e55000)=0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000299000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000005c000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000ac1000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, r5}) fcntl$setpipe(r4, 0x407, 0x100000001) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000017e000)=0x0) r1 = perf_event_open(&(0x7f00006ec000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) munlock(&(0x7f000033a000/0x2000)=nil, 0x2000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2001000000000fa, 0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x805, 0x7ffa) bind$inet6(r3, &(0x7f0000df9000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x163d}, 0x1c) r4 = geteuid() setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000f15000)={0x80}, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b1d000)={0x0, 0x0, 0x0}, &(0x7f000033f000-0x4)=0xc) fchownat(r2, &(0x7f0000524000-0x8)="2e2f66696c653000", r4, r6, 0x1000) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b51000-0x11)="2f6465762f7161745f6164665f63746c00", 0x405c2, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_SET_FD(r7, 0x4c00, r8) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x6, 0x8, 0xffffffffffffffc1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x6, 0xfffffffffffffffc, 0x14, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0xbd1c, 0x0, 0x0}, r5, 0x0, r7, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000185000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr(r1, &(0x7f000074e000-0xa)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000667000-0x12)="2f646576117161745f6164665f63086c0436", 0x12, 0x4) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f0000f8b000-0x10)={0x8001, 0x5, 0x8001}) move_pages(0x0, 0x4, &(0x7f0000c62000-0x20)=[&(0x7f00003f2000/0x2000)=nil, &(0x7f0000777000/0x4000)=nil, &(0x7f00005d7000/0x4000)=nil, &(0x7f0000f93000/0x1000)=nil], &(0x7f0000bec000-0x8)=[], &(0x7f0000c5e000)=[], 0x0) write(r0, &(0x7f0000efd000)="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", 0x1000) r9 = socket$inet(0x2, 0x1, 0x0) r10 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$TUNDETACHFILTER(r7, 0x401054d6, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000b50000)={0x0, 0x0, [0x0, 0x0, 0x101, 0x0, 0x0, 0x2, 0x0, 0x0]}) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$int_in(r10, 0x5421, &(0x7f0000c22000)=0x1ff) write$tun(r10, &(0x7f0000937000-0x109)=@hdr={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="13c9e0b4ba25", [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random=0x0, @random="8062a8d6845a", 0x0}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, ""}}}}}, 0x36) 2017/12/14 09:37:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) r1 = dup3(r0, r0, 0xe) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000099e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ccc000-0x8)=@assoc_value={0x0, 0xffffffffffffff7f}, &(0x7f0000ba4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000008000-0xa0)={r3, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x9, 0x401, 0x7}, &(0x7f00003e2000)=0xa0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003ef000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aa0000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009d1000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000656000-0x4)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000d9000-0x9)="6e65742f7463703600") pread64(r5, &(0x7f000052c000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x0) bind$unix(r5, &(0x7f0000fd0000)=@abs={0x1, 0x0, 0x2}, 0x8) r6 = gettid() migrate_pages(r6, 0x1fffffe, &(0x7f0000079000-0x8)=0x9, &(0x7f00006b3000-0x8)=0xd9) recvfrom$llc(r5, &(0x7f00003a3000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x2001, &(0x7f0000a90000-0x10)={0x1a, 0x5, 0xffffffffffffffff, 0x0, 0x7fff, 0x2, @random="034d215f4234", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f000010c000)={0x0, 0x23f2}, &(0x7f000085b000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)="2e2f66696c653000", 0x8) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="") r8 = creat(&(0x7f0000139000)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r8, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) writev(r8, &(0x7f00009ae000-0xa0)=[{&(0x7f0000a89000-0xc9)="ed", 0x1}], 0x1) fcntl$setlease(r8, 0x400, 0x1) readv(r8, &(0x7f0000009000-0xa0)=[{&(0x7f00004c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f000064c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f00007b1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000d91000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000cfa000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f000011a000)="", 0x0}, {&(0x7f0000dba000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000fc2000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000c07000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000f3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0xa) fchmod(r8, 0x20) lseek(r5, 0x0, 0x2000000040) r9 = creat(&(0x7f00001d4000-0xc)="2e2f66696c65302f62757300", 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00008a2000)=0x0, 0x4) dup2(r2, r8) ioctl$RNDCLEARPOOL(r8, 0x5206, &(0x7f00005e9000)=0x5) setsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f0000a8c000)={r7, 0xffffffffffffffff}, 0x8) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x0, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007d2000)="6e65742f72617700") fstat(r0, &(0x7f000035f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r0, &(0x7f000021e000-0x10)=[{&(0x7f0000e3e000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f000057e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f00000aa000-0x10)={0x0, 0x0}) getsockname$unix(0xffffffffffffffff, &(0x7f000057c000-0x61)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a1f000-0x4)=0x61) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000004d000-0x9)="2f6465762f72746300", 0x400040, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0xa) timer_create(0x3, &(0x7f00006fb000)={0x0, 0x39, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000298000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f0000650000-0xb)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f000017e000)={{0x0, 0x0}, {0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000cfc000-0x4)=r2, 0x4) perf_event_open(&(0x7f0000909000-0x78)={0x3, 0x78, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400, 0x6, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r5 = creat(&(0x7f0000319000)="2e2f66696c653000", 0x0) syz_emit_ethernet(0x281, &(0x7f0000e97000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f0ca", 0x24b, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0], {0x0, 0x6, "c8854e", 0x0, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x0, ""}]}, @routing={0x3f, 0x0, 0x3, 0x4, 0x1, []}, @dstopts={0x0, 0x25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x8, 0x38, "93c80381ae7f0eea12e76b1fbe8538249e3c86feb5640ae80237b2e45ca802c19b92703b399bcc2c5a6704eb66e3c951ade8eae50a22a692"}, {0xff, 0x1c, "7a1f469a6db7e91fae9b7e25dd766cc10a7cc62e5e0528959282a28b"}, {0x1000000007, 0xd5, "1a28dc7b591a28737897ab4e6bed8c64ee3a54f5b3ee25b8904f007feda15c1a8c0fef5dd8e0c902ff53fd42af9348e7ac7483ab316e1a9216876cb6ec971d1e68e056628ca430775f972a6f57c23b806ceaf2e74cecea4d6573de06094ceb690a4c11238f6714c20bdc737013b3a733b1ccce54e05fe14221853c077aeb84b83394794e466ee9c8454f8783d3233e8fba72e71e6973d5f6f247d28a43234c0213b300d67a8326ed17ec4d545386d40839e42d1b4a7e07b68219998c2101f644a26fae30d04700be3d56d7ae6bf0904d5018ed764d"}]}, @routing={0x0, 0x0, 0x2001, 0x8000, 0x80000001, []}], "74a714450198ebfd8737b42f1c3217db042e46cdbc64b330e996c7c40b6484c2a75f51f5549d5ed10c843e7020a4f3dc0fe9e5d33663f96a6726bce2461120a1e3ebb4a394a889e83f8fa6aafc00ae2cd968723446a1212eb424655c9effa96a0b87c2c7fd10e80689a867c37fe2ba8d28ef22ceb53a693ed6eace2de266cf95f6ce874c93e09ff0f11471d438c551ba819dee49b6646cdb22a37b95e540081ab435059c121b80621bd859d5b62fff70e08bff7e3b2ab291c25d4201b57667dbdc61cb9733cab3052315"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000fad000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b87000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000df1000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x8, 0x3, 0x2, 0x7, 0x20, 0x20, 0x1, r6, r1}, {0x100000001, 0x0, 0x1, 0x6d, 0xd36, 0xd7, 0x1, 0xe8}, {0x42, 0x1f, 0xe75, 0x2}, 0x5, 0x4, 0x4, 0x1, 0x20, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, 0x3}, 0x21, @in6=@loopback={0x0, 0x1}, 0x9e, 0x0, 0x0, 0x1000, 0x4, 0x9, 0x1}}, 0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d68000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00005d3000-0x4)={0x0}, &(0x7f0000f2a000)=0x4) syz_open_procfs(r7, &(0x7f0000cfa000)="617474722f736f636b63726561746500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000017d000/0x1000)=nil, 0x1000, 0x3, 0x50, r0, 0x0) socketpair$inet6(0xa, 0xc, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x20000000000000) r2 = getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x6, 0xfffffbfffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) creat(&(0x7f0000472000-0x8)="2e2f66696c653000", 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xbf3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000764000-0x78)={0x7, 0x78, 0x0, 0x400000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x2, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000d8f000)={0xffeffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = gettid() timer_create(0x2, &(0x7f00001e2000)={0x0, 0xa, 0x4, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000108000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r7, &(0x7f0000d07000-0x1000)="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", 0x1000, 0x1, &(0x7f0000f78000)=@abs={0x0, 0x0, 0x2}, 0x8) pipe(&(0x7f00007af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r8, &(0x7f00009b4000-0x80)=@generic={0x2, "b07b4bf95f051dc32f6055b95f434e93d1f93eb7c5a2020153126fdce5665dfbfdb0d40c4eabb828d220afba6b0d49b5adeb95e34c3a2cc8131dee382dbb24f930bdecd497cf24ac9cece7e10d9dea84ee0114988eec077552c743063384761ad0bc675087347a61b842882700d7b0250636f92e318eb9f2a371c5189848"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000f92000-0x8)={0x4, 0xb40f}) r9 = socket$inet6(0xa, 0x2, 0xffffe00000000000) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000575000-0x10)={0x2, &(0x7f00000cf000)=[{0x74, 0x3, 0x6, 0x2000004000001}, {0x2, 0x6, 0x3, 0x40}]}, 0x8) sendmmsg(r9, &(0x7f0000d15000-0x40)=[{{&(0x7f0000285000)=@in6={0xa, 0x2, 0x1c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c, &(0x7f0000d15000-0x20)=[], 0x0, &(0x7f0000573000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8082) write(r7, &(0x7f0000e09000)="a6b70172226b6d4401f47aa2248263ded295974ef4d1fbba0a5db77ea9a51a0cc91c8e0e5269a4066ed836b62137c55194e37eb51e80cced10d80b6c35fb9126fbfe710230c09ab14bb89200020000", 0x4f) splice(r4, 0x0, r7, 0x0, 0x8526, 0x0) getrusage(0x0, &(0x7f000098d000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f0000f80000)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000-0x8)={r10, 0x0}, 0x8) clock_gettime(0x0, &(0x7f0000a55000-0x8)={0x0, 0x0}) nanosleep(&(0x7f0000fa5000)={r11, r12+30000000}, &(0x7f00007e5000-0x8)={0x0, 0x0}) clock_gettime(0x2, &(0x7f00001c6000)={0x0, 0x0}) timer_gettime(r6, &(0x7f0000a16000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r6, 0xffffffffffffffff, &(0x7f0000cc8000)={{0x0, r13}, {0x77359400, 0x0}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(r6) timer_settime(r6, 0x40000000002, &(0x7f000004a000)={{0x0, r14}, {0x0, 0x0}}, &(0x7f00003c2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setown(r3, 0x8, r2) [ 135.506643] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/14 09:37:43 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000489000)="e78da1727510e924a872c6f63d740a9523f6c97dbabaadbd607b305cb8c3727ba66f6843a95a3b4aa10006a0023a7fbcf4e0b50ef9a580243d5a871c9eef94d990aa4018414f00a4b0a80091503a4e4931de776f5632ac38b8f058553cf90094e0f7e1642b615199e095d1539605df8b8ed9cd05403900", 0x77) fchmod(r0, 0x100) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f0000901000-0x1)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000945000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000b0f000)=[{0x8, 0xfff}, {0x2, 0x9}], 0x2) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005f7000)=0x0, &(0x7f0000241000)=0x4) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c17000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000927000)={{0x81, 0x7fff, 0x4, 0x2, 0x2, 0x100000001}, 0x5}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000068e000)={r3, 0x18, &(0x7f0000cad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001e6000)=r4, 0x4) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r6 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d05000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0eeb9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672178f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000ee000)={r5, r6, r6}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f0000761000)={"77703531322d67656e65726963"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000189000)={0x40000000, 0xffff, 0x34}) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ddf000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000bcb000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000389000-0x4)=0xe8) openat$vcs(0xffffffffffffff9c, &(0x7f0000194000-0x9)="2f6465762f76637300", 0x141300, 0x0) ioctl$TUNSETOWNER(r7, 0x400454cc, &(0x7f0000f86000-0x4)=r8) epoll_pwait(r3, &(0x7f0000b07000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xca6, &(0x7f0000bd8000-0x8)={0x80000000}, 0x8) 2017/12/14 09:37:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x0}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x6) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000bf4000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000045a000)={0x0, 0x0}) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c14000)="2f70726f632f73656c662f6e65742f70666b657900", 0x200, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c84000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ppoll(&(0x7f0000f7e000-0x40)=[{r0, 0x2000, 0x0}, {r1, 0x460457b6d314e9ac, 0x0}, {r2, 0x84c9, 0x0}, {r3, 0x108, 0x0}, {r4, 0x41, 0x0}, {r5, 0x0, 0x0}, {r6, 0x8000, 0x0}, {r7, 0x2000, 0x0}], 0x8, &(0x7f0000b75000)={0x77359400, 0x0}, &(0x7f00000f7000)={0x6}, 0x8) ioctl$TUNSETLINK(r7, 0x400454cd, &(0x7f0000f4a000)=0x2) r8 = syz_open_procfs(0x0, &(0x7f0000d6a000-0x9)="6e65742f756e697800") ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f00003a8000)={0x7, 0x0, [{0x80000005, 0x3f, 0x9, 0x81, 0xd3, 0x0}, {0xc000001b, 0x6, 0x8, 0x2, 0x9, 0x0}, {0x2, 0x40, 0x0, 0x1f, 0x4bff, 0x0}, {0x80000006, 0xcf6d, 0x96, 0x100000001, 0x4, 0x0}, {0x6, 0x6, 0x3ff, 0x116, 0x0, 0x0}, {0x0, 0x10000, 0x200, 0x1fc000000000, 0x5, 0x0}, {0x80000019, 0xc1, 0xff, 0x9, 0x2bdf, 0x0}]}) preadv(r8, &(0x7f000024f000)=[{&(0x7f000083b000-0xdf)="00", 0x1}], 0x1, 0x7a) execve(&(0x7f0000550000-0x8)="2e2f66696c653000", &(0x7f00005db000)=[&(0x7f00000aa000)="2f70726f632f73656c662f6e65742f70666b657900", &(0x7f0000c8f000)="00", &(0x7f0000651000-0x9)="6e65742f756e697800", &(0x7f0000877000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", &(0x7f00005ca000-0x4)="282d2c00"], &(0x7f0000ea2000)=[&(0x7f000072d000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", &(0x7f0000567000)="a0657468317573657270726f63a32d2f7d6367726f7570656d3173656c6647504c656d3075736572766d6e65743073797374656d73656375726974792300", &(0x7f0000acc000)="776c616e307573657200"]) 2017/12/14 09:37:43 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x28000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f00008ab000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x40000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x4, 0x78, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d9b000)=0x8000000075) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ffb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b05000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e57000-0x4)=0xc) r4 = getpgid(r3) fcntl$lock(r2, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x3, 0x0, r4}) close(r2) syz_open_dev$mice(&(0x7f00009de000)="2f6465762f696e7075742f6d69636500", 0x0, 0x240000) r5 = socket$inet(0x2, 0x3, 0xe2) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x5801}) prctl$setname(0xf, &(0x7f0000692000-0x1c)="76626f786e6574316d696d655f74797065776c616e30287070703000") socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000c9c000)={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c) listen(r6, 0x0) perf_event_open(&(0x7f0000582000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x8000, 0x0, 0xffff, 0xfff, 0x0, 0x4000000, 0x0, 0x2, 0x0, 0x4000000000084b, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r7, 0x1, 0x7, &(0x7f0000bb9000-0x4)=0x0, 0x4) setsockopt$sock_int(r6, 0x1, 0x4020000000008, &(0x7f0000d8f000)=0x2ba4, 0x4) sendto$inet6(r7, &(0x7f0000d43000)="4a", 0x1, 0x20000042, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf46}, 0x1c) sendto$inet6(r7, &(0x7f0000f67000-0xffe)="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", 0xffe, 0x4000, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x8) 2017/12/14 09:37:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0xd8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000f25000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8eabe000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d95000-0xa)="6e65742f736e6d703600") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007e5000-0x4)=0x1, 0x4) r4 = syz_open_dev$sg(&(0x7f000048d000)="2f6465762f73672300", 0x58d1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00006aa000-0x8)={0x0, 0x7}, &(0x7f0000e50000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00004d5000-0x108)={r5, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x100000001, 0xff, 0x9, 0x7fffffff, 0x6, 0x7, 0x8, 0x1, 0x10000, 0x81, 0x10001, 0x0, 0x7fff, 0x8]}, &(0x7f0000558000-0x4)=0x108) futex(&(0x7f000093b000)=0x0, 0x8000000200000085, 0xfffffffffe, &(0x7f000010e000)={r2, r3}, &(0x7f0000003000-0x4)=0xfffffffffffffffe, 0xfffffffffffffbff) r6 = open(&(0x7f0000da5000)="2e2f66696c653000", 0x10000030bbfc, 0xf9) fcntl$getown(r6, 0x9) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b1b000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000c5f000+0x5ff)={0x7ff2637c121f3078, 0x78, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000fe, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, r6, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000860000)=0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000a55000-0xc)={0x0, 0x0, 0x0}, 0xc) move_pages(r8, 0x2, &(0x7f0000d05000-0x8)=[&(0x7f0000418000/0x1000)=nil, &(0x7f0000d46000/0x2000)=nil], &(0x7f0000414000)=[], &(0x7f000012f000)=[], 0x0) add_key$keyring(&(0x7f00004ee000)="6b657972696e6700", &(0x7f0000971000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) lsetxattr(&(0x7f0000753000-0x8)="2e2f66696c653000", &(0x7f00005bb000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00008a7000)="5c776c616e3165746831657468312a00", 0x10, 0x1) r9 = socket$inet6(0xa, 0x2, 0x1000000000000) bind$inet6(r9, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) sendto$inet6(r9, &(0x7f0000851000-0x1)="ff", 0x1, 0x10000000000000, &(0x7f00009e1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f00002d2000-0x2)={0x0, 0x0}, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r9, 0x541b, &(0x7f0000f1e000-0x4)=0x0) read(r9, &(0x7f0000f6b000)="00", 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005ef000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000978000-0x4)=0xe8) getsockopt$SO_PEERCRED(r9, 0x1, 0x11, &(0x7f00006a8000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 135.576308] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/14 09:37:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000211000)="2f73656c696e75782f61636365737300", 0x2, 0x0) connect$inet(r0, &(0x7f00004ee000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x107fff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000429000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e31000)=0xe8) r2 = accept4(0xffffffffffffffff, &(0x7f0000bf6000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000042c000)=0x8, 0x40080800) r3 = epoll_create(0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f10000-0x14)={0x0, 0x5ec6, 0x6e, 0x3, 0x4, 0x8001}, &(0x7f00004c9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000885000)={r4, 0x100000000008}, &(0x7f000036b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000016b000-0x10)={0x2000000000000000, 0x200, 0x400, 0x3ff, r4}, &(0x7f00006fa000-0x4)=0x10) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000e3b000)=0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000bbf000)=0xc80, 0x4) accept4$ipx(r2, &(0x7f0000eef000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000030e000-0x4)=0x10, 0x7ff) socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f00003f2000/0x2000)=nil, 0x2000, 0x2, 0x10, r3, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x27, 0x0, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x4, 0x9}], &(0x7f0000dba000-0x7)="73797374656d00", 0x400, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30) r6 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f56000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00004a7000-0x10)={0x0, r7, 0x1000004}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000721000-0x8)={r7, r9}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000cdd000-0x10)={r9, 0x0, 0x5d}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000026d000)={r11, r10}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000baa000)={r11, 0x80000, r8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r13, 0xc00c642d, &(0x7f00000f6000)={r12, 0x80000, r5}) shutdown(r1, 0x10000001) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c97000-0x10)={@rand_addr=0x1f, @rand_addr=0x9600000000000000, 0x1, 0x0, []}, 0x10) socket(0x2000000000000010, 0x802, 0x0) write(r6, &(0x7f0000d45000)="240000001a00a5f00018001000e8fc1a0a0b000f0004bf0202ffffeb08000e0048186be0", 0x24) socket(0x11, 0x3, 0x0) 2017/12/14 09:37:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x0, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d1000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f0000000000)={0x40, 0x6, 0x7fff, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000889000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ptrace$getenv(0x4201, r1, 0x40, &(0x7f00002c9000)=0x0) fsync(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a01000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000c39000-0xce)={0x0, 0xc6, "54d5b3d8791f4b6c21c633811ce89d6d3ed506a302b25443fb31a606d5cd91eb6405fa6af18d4a337db8a9c608a8c10ab59e6bf199323eba276a6753b7abc850e7e042b3c5a1b1423ba4e899af2b38d3deb6426e3f1a230a9a199e1c2ea1cb7e1fff8f467339bc73db6bdc384563de79edfec0c65e89dff3c56a9cd0a291c68f55aff23b856786d8abd0808fd223aba30e8def2ea96fd28a9e9b30c6816b92eee8ac812924d6d97444d3678835908cf22ca250c0608f854f0a89751ff547f6354dbd19ec7ea8"}, &(0x7f000006a000)=0xce) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000160000)={0x0, 0x9, 0x3, 0x58dc}, &(0x7f00002ef000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00005f2000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000000000000004, 0x100, 0x200, 0x6}, &(0x7f00003a0000-0x4)=0xa0) sendmsg$inet_sctp(r0, &(0x7f0000227000)={&(0x7f0000c82000-0xe)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ac9000-0x8)=[{&(0x7f0000aaa000-0xf6)="b8c1ff08b330fb45b354f11a3762e8ebf37135255eeb2731b80be889b8ad0b2073449496a437bfa939cd5d1521e4df6240d0cd90fc7008d6e6bbaf1a6f915cecbd0c871ddf8e089fc2f3a5409f325a84c4677903ee89ffc1c5bd810107ddbdb8c6eaed13c974e030e3036e6cada47fe1197639361648d637619842d0dd9f97521b39c4a5a7d1a59a70be11ce0e676859f3eef87f963605450a64025e608564b306f4832018562a58ec59cd702be9afbd6963f75ba60d9ef6f8f8a420636ebbe7efe3cd208460587bede19d5ad5317ce2fae8d567b521ecb4cb49b11e24c7030fe150c003951aa021e8bbda8b4005a4588ca1587146dc", 0xf6}], 0x1, &(0x7f0000fae000-0xb0)=[@init={0x14, 0x84, 0x0, {0x1, 0x6, 0x0, 0x100000000}}, @sndrcv={0x2c, 0x84, 0x1, {0x7f, 0x7, 0x208, 0x5c7, 0x81, 0x3da88000, 0x5, 0x7ff, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x1, 0x8000, 0xecd63aa, 0x1, 0x59, 0x8001, 0x3, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0xf8f, 0x1, 0x8, 0x4, 0xffffffff, 0x4, 0x4, 0x3, r7}}], 0xb0, 0x8000}, 0x800) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000577000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f54000-0xc)={0x0, 0x0, 0x0}, &(0x7f000049c000)=0xc) getpgid(0xffffffffffffffff) getsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000b06000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000b6e000-0x4)=0x1000) r11 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000062a000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r11, 0x4008ae73, &(0x7f00008fd000-0x6)={0x3ff, 0x1}) r12 = syz_open_procfs(r4, &(0x7f0000946000)="6e65742f6465765f6d6361737400") sendmmsg$unix(0xffffffffffffffff, &(0x7f00007d5000)=[{&(0x7f000063d000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000083e000)=[{&(0x7f00005a2000-0xcb)="6be5872533289db4b4410e60703ce4a7f1979edabcf2708c8395cd7355d07ad5936d8d809b00a49fd71f144c7a3e00bdec77220de5058019f0168aa53dcd9a5edf84ea020387721a723f67866af69f8a834487b760d4f43581b3dfcc6052404301697a1bcf2264a3988e4003b38cabc9d00a3ab51b5b1abf42a2ddde41c71ea63a53e38fdf710d1f42260f29fe257e563cf63693b7586a8696405b2d7de14644347878b8168662b588c6fb826cf46cc2d3e522078ec542b9b5dc25e29e1adf5222e3e3d5069e17614d6236", 0xcb}, {&(0x7f0000ac7000-0xb6)="4675f1d7df3fe2663bd7388d093b8cce757e1810108b1edf27f0a42c6b886c4c8b51bd0c73e3fad5ba23587ec0aa6d586db3b2e036bcdf29c0a47f070f64130a4226e8e2ace52b26a57e6b5ee5f081876cc9f23bf8c777e4cc10190bc90b5ed9c1367cef5fbcf5420a832523339285c17e42bd11a904892f89ad845bfdbcfaed99b9f4d84b30ac068c540a0cf18a42365806bb206960e60cf3ffe2264b5e9df39f68bf42cbde2bc56f7b33343c1d2e4e3897642a785f", 0xb6}], 0x2, &(0x7f0000fef000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r12, 0xffffffffffffffff, 0xffffffffffffffff, r12, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x64, 0x10}], 0x1, 0x40000) ioctl$KVM_GET_LAPIC(r12, 0x8400ae8e, &(0x7f0000d6c000)={"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"}) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f000016b000)=r4) sendfile(r0, 0xffffffffffffffff, &(0x7f000077a000-0x8)=0x40000000000000, 0x10000000000a9) getsockopt$inet_buf(r12, 0x0, 0x4, &(0x7f0000d37000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000785000-0x4)=0xaf) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f00007e2000-0x118)={0xb, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_inet_SIOCGIFPFLAGS(r12, 0x8935, &(0x7f0000b6b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x8, 0x1, &(0x7f0000ee0000-0x10)={0x0, 0x0}, &(0x7f0000197000-0x4)=0x0, 0x0) 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 2: perf_event_open(&(0x7f000029f000)={0x7ffffffe, 0x78, 0xe2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x4, 0x0, 0x20000000000, 0xfe, 0x7, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80003, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000818000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1302}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0xd1, &(0x7f0000001000-0x2)="bbcd", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1000000000}, &(0x7f0000bd7000-0x4)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0xc4200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000002000)={0x6, 0x0, 0x10003, 0xd5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000004000-0x8)={0x9, r3}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000001000-0x8)={0x9, r3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0xc)={r1, 0x1c, &(0x7f00009e5000)=[@in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000001000-0x4)=0xc) 2017/12/14 09:37:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00001d7000-0x10)={0x490, 0xe, 0x3f0000, 0x70, 0x0}, &(0x7f0000a7d000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000112000)={r4, 0x0, 0x30}, &(0x7f000038b000)=0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002c2000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f000063b000)={[0x9, 0x7fffffff, 0x2, 0x7f, 0x61b, 0x3, 0xe3, 0x3, 0x9, 0x20, 0x1, 0x9, 0x6, 0x8, 0x1ff, 0x10001], 0x0, 0x10}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:44 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000779000-0x8)={0x0, 0x7fffffff}, &(0x7f0000626000-0x4)=0x8) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000097a000)={r3, 0x2}, &(0x7f000097a000)=0x8) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x800000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x1000}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x0}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x0, 0xac9, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind(0xffffffffffffffff, &(0x7f0000ec1000)=@alg={0x26, "736b636970686572000000000000", 0x100e, 0x200, "5f5f6563622d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) removexattr(&(0x7f0000edc000)="2e2f66696c653000", &(0x7f0000f30000-0xe)=@random={"73797374656d2e00", "2e7573657200"}) r0 = socket(0x11, 0x800000003, 0x0) mount(&(0x7f0000859000-0x8)="2e2f66696c653000", &(0x7f0000312000-0x8)="2e2f66696c653000", &(0x7f0000755000-0x4)="61667300", 0x40000, &(0x7f0000b8b000-0x5d)="40f497ea5696d3444abc48a2698ae431a88d3d02b538ef81819283289e22d38c64d5146cc3d2f8691553d891dec345cbf7a4bf818c3310a88ae07bb7a930750ae5a01007c440d1222f70d0cfc468f6c9f059aa3622d1463e78b80f48b8") bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000351000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000edc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r0, 0x406, r2) eventfd(0x2a60) [ 135.821132] device lo left promiscuous mode 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000020000-0xc)="2f6465762f70746d7800", 0x5) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fb6000-0x17)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb5000)=0x18) lseek(r0, 0x0, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c95000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x68, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4033, @loopback={0x0, 0x1}, 0x3}], 0xb0) syz_open_dev$sg(&(0x7f0000cb1000-0x9)="2f6465762f73672300", 0x800, 0x0) 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="", 0x0, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) clock_gettime(0x0, &(0x7f00005fc000)={0x0, 0x0}) utimensat(r0, &(0x7f0000101000)="2e2f66696c653000", &(0x7f0000360000+0x7b6)={{r3, r4/1000+30000}, {0x0, 0x0}}, 0x0) 2017/12/14 09:37:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) dup3(0xffffffffffffffff, r0, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00008ed000)="2f6465762f6e65742f74756e00", 0x0, 0x40240) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00002d6000)=0x0) r2 = inotify_init1(0x800) r3 = fcntl$getown(r2, 0x9) rt_sigqueueinfo(r3, 0x40000000000001f, &(0x7f0000861000)={0x4, 0x20, 0xfffffffffffffffe, 0x4000000000ffe}) ppoll(&(0x7f0000cf2000-0x20)=[{r2, 0x8200, 0x0}, {r1, 0x800005601, 0x0}, {r1, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x4, &(0x7f0000538000-0x10)={0x77359400, 0x0}, &(0x7f00007b7000-0x8)={0x80000000}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x5) sendmsg$netlink(r4, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000ca1000-0x10)=[{&(0x7f000000e000-0x14)=[{0x10, 0x1a, 0x203, 0xd20, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fa8000)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0xffffffffffffffff) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000032000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d9000)=0x10, 0x80800) recvfrom$inet(r5, &(0x7f0000e4b000-0x15)="000000000000000000000000000000000000000000", 0x15, 0x3, &(0x7f0000476000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bf4000)="2f6465762f76637300", 0x2, 0x0) r7 = openat(r6, &(0x7f0000298000)="2e2f66696c653000", 0x1, 0x50) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000f8000-0x20)={{&(0x7f00006ea000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000c5f000)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = socket(0x10, 0x802, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f000074e000)="2f6465762f73657175656e63657200", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r9, 0x40045402, &(0x7f0000ddb000-0x4)=0x1) write(r8, &(0x7f000008b000-0x24)="24000000260007003200e907003677000000000001000000007c00000000000000008810", 0x24) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000049c000-0x8)={0x0, 0x0}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c35000-0x9)="2f6465762f76637300", 0xfffffffffffffffe, 0x0) r11 = dup3(r10, r5, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r11, 0x40045402, &(0x7f000070c000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r11, 0xc0a85322, &(0x7f00004ca000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2e, &(0x7f000037c000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0xf464, 0x0}}], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @random="b20aa5a224b6", @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) writev(0xffffffffffffffff, &(0x7f00007b9000-0x40)=[{&(0x7f0000588000)="c6", 0x1}, {&(0x7f0000853000-0x1000)="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", 0xf0d}], 0x2) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00001dd000)={0x0, 0x0}, &(0x7f0000029000-0x4)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f00005b9000-0x6)="766567617300", 0x6) 2017/12/14 09:37:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000827000-0x10)="2f6465762f73657175656e6365723200", 0x141240, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) accept4$inet6(r0, &(0x7f0000744000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005be000-0x4)=0x1c, 0x80800) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) [ 135.853505] device lo entered promiscuous mode [ 135.860340] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 135.868341] device lo left promiscuous mode 2017/12/14 09:37:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = inotify_init1(0x0) dup2(r1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb1000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6353, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000867000)={0x0, 0x0}, 0x80000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000b43000-0x4)=0x9) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000017000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000351000-0x40)={0x5, 0x800, 0x795, 0xffffffff, 0x1, 0x3, 0x400, 0xfffffffffffffff8}, &(0x7f000073d000-0x40)={0x7f, 0x1, 0x0, 0x7ec, 0xff, 0x9, 0x40, 0x5}, &(0x7f000083d000-0x40)={0x5, 0x4, 0x9, 0x0, 0x2, 0xffffffffff73cfe6, 0x6, 0xff}, &(0x7f0000001000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r4, 0x0}, {r3, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101280) r6 = dup2(r5, r5) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f0000820000-0x1c)={0x1000001, 0x4, [@random="000f00000169", @random="0b651e056c7d", @random="b47d9681ebd0", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) read(r5, &(0x7f0000629000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f000095c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000060000)=0xe8) r10 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000582000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000647000)=0xe8) setresuid(r9, r10, r9) setsockopt(r7, 0xfa9, 0x4039, &(0x7f0000907000-0x93)="e6df45adba24272d77430d3ba6ed5c46d856baaa54e35c4920c86c9ebec6370ab0472457cc9ed7ac879ab8f64174914231296cf830768b4e05dba1c8d763f424b397cd0f000a95e4a0df82e2015960d711b39e4e4cd366dd8c791711052aac176c519b3d1d6cefdf9b7fff46ad2c2a3c1eeb8c59e948827ff06bef1092164dc1d9c34fa9851724e78f995984c1c200ea6a765e", 0x93) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f000044e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000add000)="2f6465762f73672300", 0x6, 0x0) 2017/12/14 09:37:44 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ef2000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00000d8000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000bd5000)=0x0) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, r0, r0) migrate_pages(r2, 0x800, &(0x7f0000705000)=0xfffffffffffffffb, &(0x7f00000c7000-0x8)=0x4) r3 = accept4(r0, &(0x7f00003cb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000031c000-0x4)=0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00004da000-0xf0)={0x0, 0x0, ""}, &(0x7f00008ba000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) syz_open_dev$random(&(0x7f0000ec7000)="2f6465762f72616e646f6d00", 0x0, 0x2) setsockopt(r6, 0x5, 0x4000000000000008, &(0x7f0000000000)="f020b46b", 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b16000-0x10)={0x7fff, 0x2, 0x7, 0x1000, 0x0}, &(0x7f0000479000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00005c5000)={r7, @in6={{0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xff, 0x1f, 0x800, 0x40}, &(0x7f00008c2000)=0xa0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000298000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCCBRK(r0, 0x5428) r8 = socket(0x15, 0x80005, 0x0) sched_getattr(r2, &(0x7f00002b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) getsockopt(r8, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)="00", &(0x7f0000000000)=0x1) ioctl$TCXONC(r0, 0x540a, 0xf7) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="", 0x0, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0x0, 0xd4, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009d1000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0xffff, 0x2000000000) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e1d000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f000015e000)=[0xd78, 0x7]) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000402000)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000d08000-0x20)={r2, 0x0, 0x0, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) write$eventfd(r2, &(0x7f000099d000)=0x7f, 0x8) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f000072a000)={0x0, 0xf5e, &(0x7f0000be2000)="d47d0f09a26ee66226a7ad3aaa45d2cac22b333a9b56db4149d39da1bfc4b6d9af8cbaebec5ae883cb9f2e8cd092917e4f183275ff323b7eb21e6262724ec44c4c7f96b39512d6f4d9dad81889302fe224af01b80ef02b36333099e0736c1112858b5e9630aedfa90dfca106f854a9dd53", &(0x7f0000ed2000)="4d183697b986712d43f10b8f1174dcaf685fc6994d26a696d6239490a369bfffd0c294ee270e5dae977539d6a174d07a507fe66e90b663a95dd0a549b0750811ead56aed627f71584303f3a1d773469b7136074b7721f4ef87fdc44716fabce22a8ba4ac2e", 0x71, 0x65, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r5, 0x6, &(0x7f0000122000-0x31)="6a3da5dd6878bb3b8b382fc1e43e9eab4213a6c07db3ecb12d07dc119e3c59bcb720806524a0fc23f9b09fd9f9820a67fa") 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0x0, 0x7f, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000097a000)={0x0, 0x0}) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000894000-0xe9)="ac8da4cf11e5ac6ab57ce26295c41ec57d34804f35abb1d44f958898ae1683a55a4a6bcad5a930be874665ab45c1a5e6c745bcf6e7a603e78f95e667388b0079043c26c2c59b38b74428ea28fecc68a7d8d806461227e78d04c9ed97f3f46b9f34393e580bbd04bfc5f74e212c19ffb087713b4dea817f7974b2a3d85a0d6eb839e23b45d2c2e38a1969d5717bb5b7de51e98f98615219ea1cd4ca108fe343f573ac674969cee4488a50ec3769637627c9667c86a76ebf9f121c54f9b4cd6eacc752b7d132990bcf75c7dc790a506b16154903c970e338d0f9797d07b0f95be58b5a6d6cd6c9592a8d", 0xe9) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x3, 0x77c, 0x6, 0x7bf, 0x6, 0x0, 0xfff}, 0x1c) open_by_handle_at(r0, &(0x7f0000e6d000-0x12)={0x12, 0x9, "e3978038fa94cd904a40"}, 0x90080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000938000)={0x0, 0x0, 0x0}, &(0x7f000019a000-0x4)=0xc) perf_event_open(&(0x7f0000bc8000-0x78)={0x1, 0x78, 0x4, 0x89af, 0x7ff, 0x307, 0x0, 0x8, 0x894a, 0x4, 0x3, 0xaca, 0x3, 0x10, 0x0, 0x0, 0x2, 0x6bb, 0x5, 0x10a0, 0x3, 0x1, 0x7, 0x5a6b, 0x1, 0x7, 0x0}, r2, 0x2, r1, 0x7) close(0xffffffffffffffff) r3 = socket$inet(0x2, 0x1, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008b3000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) bind$nfc_llcp(r4, &(0x7f0000be4000-0x58)={0x27, 0x2, 0x5, 0x4, 0x7f, 0x80, "59d6ec7261c4e8bd6a811a28debffc98b72d268071f7f6830e7228d09f1da0f52d35cd4b81585836e50b96107ab4e4e40fe2e270dc3dead5a3dd10d6f557e4", 0x3}, 0x58) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000598000)="2f73656c696e75782f73746174757300", 0x0, 0x0) kcmp(r2, r2, 0x5, r5, r3) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000025f000-0x28)={@common="65716c00000000000000000000000000", @ifru_mtu=0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) syz_emit_ethernet(0x3f, &(0x7f000092b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x9, 0x0, "e2"}}}}}}, 0x0) creat(&(0x7f000002e000)="2e2f66696c653000", 0x0) syz_open_dev$random(&(0x7f0000a90000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f000030c000-0xef)="353508033c8947b7969a4435e1f4dc349f99833061dbcf6ca0c29f2a3b1f79cf03af694e6859ecd67c5ae79c0af2a76ad3918a5d1fd2a25a3d3ce1b5b1a6f882c584b53b971f73fd1e1e10d6723b32939b46ff6a79a3c5d627c4120db40f1039f6b02e23f93c3f7db7fd24322faad5cc0cc876c97d0b810eb4a6e4eb5687afd04818793cb16606cc17892e8ea59ee177c23980aa53b2bae1cc7fd7f18305fb0199baab2b63040f71488ee5d0c71f67490859ac77f655980c640be03d0ad63fb4afa1e6936ee1aa90e6cb312191bfa307b657877ed8ea3cf567cd43853e8048bdf0feb761650ebaec978828bd2513df") r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r1 = creat(&(0x7f0000a72000-0x8)="2e2f66696c653000", 0x100000001) mount(&(0x7f0000fc9000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f0a000-0x8)="2e2f66696c653000", &(0x7f0000dc8000)="6e6370667300", 0x3020090, &(0x7f00000bb000)="2250e15e41605cd02380adb361e18c4b509e28fc68bf425b11052eb769c9eeb6522fa8a02fed1a0d031d69c4") chdir(&(0x7f00006e5000)="2e2f66696c65302f66696c653000") ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000b14000)=[0x9, 0xc477]) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000194000-0x90)={0x42, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db1000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000cde000)="") getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00002ea000)={0x0, 0x0}, &(0x7f00006dd000-0x4)=0x8) chroot(&(0x7f0000db3000)="2e2f66696c653000") connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000ce1000-0x58)={0x27, 0x200, 0x54, 0x0, 0x0, 0x0, "f05ecd738835cae347d009f3874fb2a20dd0dcd5483c1d1cec7c782336bb3d635e216bcc066f96cbcd4e9f7634078a5b421b727ead8896c6bea40871305207", 0x2}, 0x58) bind$bt_sco(0xffffffffffffffff, &(0x7f0000117000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000a7a000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, r0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f3a000-0x10)={r1, 0x18, &(0x7f0000106000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) link(&(0x7f000094e000-0x8)="2e2f66696c653000", &(0x7f00001cc000)="2e2f66696c653100") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000ae000)=r3, 0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000def000)={0x494, {0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x2, 0x0, 0x7fffffff, 0x0, 0x8f, 0x66d, 0xfff}) r4 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x2789e1a700807c85) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d58000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000b10000)=0x0, &(0x7f0000f8b000-0x4)=0x4) bind$inet(r5, &(0x7f0000081000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x8000000007) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000f54000-0x1e)={0x8, 0x200000000000000, 0x7b, "7fead5e581f0", "e4715e891c13d9d408a8c6a23b72d799"}) 2017/12/14 09:37:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005b7000)={0x0}, &(0x7f0000fca000-0x1)=0x4) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb4000-0x1)="00000000", &(0x7f0000bea000)=0x4) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000069000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000aac000-0x8)={0x0, 0x0}) 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000075b000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) bind$inet(r0, &(0x7f0000d30000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) delete_module(&(0x7f0000117000)="2e3a2570707031766d6e6574312c7070703000", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000018f000-0x4)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) getsockopt(r1, 0x114, 0x2711, &(0x7f0000e30000-0x5f0)="", &(0x7f0000899000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e97000-0xac)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xcaf}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa1}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0xac) connect$inet(r1, &(0x7f0000231000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$random(&(0x7f0000c0e000)="2f6465762f72616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000971000-0x9)="2f6465762f72746300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000058000)={0x400, 0x1, 0x9, 0x9, 0x0}, &(0x7f0000190000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000498000)={r4, 0x60, "86ae5a4f949647b5bac2c4a9fdc1cbd9881519a4ddbb1198336a2e0c5526a4380739862a7e2922eddc0a72b28d02abdee0b70d744d948fb13734815e25d4e5aa985aff8ae420cb3c15b7c2618028483d3572ef82648959eddde72cf1634389eb"}, &(0x7f0000600000-0x4)=0x68) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000336000-0x20)={@generic="051227a4aa14457ab4c59f026a62e8db", @ifru_flags=0x2000}) syz_open_dev$sndseq(&(0x7f0000d49000-0xd)="2f6465762f736e642f73657100", 0x0, 0xa0004) flock(r2, 0x9) unshare(0x20000400) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000391000-0x6)={0x3, 0x31d46337, 0x40}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000140000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x3}], 0x48) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008ed000-0x14)={0x0, 0x4, 0x2, 0x8, 0x7, 0xe657}, &(0x7f0000171000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d50000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000057d000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5b9, 0x8, 0x5cd, 0x8}, &(0x7f0000f6e000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000072000-0xb8)={r5, 0xe6, 0x9, 0x9f73, 0x1, 0xff, 0x4, 0x32, {r6, @in6={{0xa, 0x3, 0xc2c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xb5, 0x10000, 0x1f, 0xdce}}, &(0x7f0000626000-0x4)=0xb8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7ff) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000de2000)={0x40, 0xf, 0x80000000, 0x4}) 2017/12/14 09:37:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x3) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000907000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a32000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000e14000)=0x0) unshare(0x20000000) r2 = creat(&(0x7f00009b3000-0x8)="2e2f66696c653000", 0x5c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x0, 0xffffffffffffff9c, 0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000694000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000b39000)="2f6465762f6e65742f74756e00", 0x0, 0x0) unshare(0x62020200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000948000-0x10)={0x0, 0xfe}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000d04000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c1000)=0x60) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000579000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x1c) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000055b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000154000)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000ab9000)={0x0, 0x0, 0x0}, 0xc) fstatfs(r4, &(0x7f0000e3e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchownat(r2, &(0x7f0000523000)="2e2f66696c653000", r5, r6, 0x1800) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d00000)="2f73656c696e75782f7573657200", 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000916000)="2f6465762f70746d7800", 0x103000, 0x0) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f0e000)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fffffff}, &(0x7f00001f6000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00001c9000)={0xc0, 0x0, 0x4a8f, 0x2, r3}, 0x10) syz_open_dev$sndseq(&(0x7f000002c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2000) socket$inet(0x2, 0x80804, 0x8) r4 = syz_open_dev$sndseq(&(0x7f0000adb000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00005ce000)={0x0, 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x1ca) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f0000bda000-0x18)={0x5, 0x10000, 0x8000, 0x10000, 0x13, 0x95a9}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f000060b000)={0xffffffffffffffff, 0x1f, 0x78b6, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bf0000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/14 09:37:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x0}, 0x8) 2017/12/14 09:37:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ced000-0xc)="2f6465762f72666b696c6c00", 0x103000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00005cc000-0x4)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003bf000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x8000) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000631000)=0x81) r1 = socket$inet(0x2, 0x1, 0x1ff) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000-0x1e)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073a000-0xf)="", &(0x7f0000792000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x3, 0x7) r6 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x60022104) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r7, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r4, &(0x7f000099e000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/14 09:37:44 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0xffffffffffffffff, 0x40000000000008, 0x4) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)="65eba93000", 0x40000000000000, 0x0, &(0x7f0000000000)={0x8, 0xfffffffffffffffc, 0x0, 0x1, 0x4, 0x0, 0x0, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000074d000)="2d00", 0x40000000000002) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000d9b000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) seccomp(0x1, 0x1, &(0x7f000027b000-0x8)={0x7, &(0x7f0000a86000)=[{0x7, 0x9, 0x80000000, 0xc3e7}, {0x0, 0x4, 0x6, 0x100000001}, {0x40, 0x7ff, 0x400000000000007, 0x8}, {0x200, 0xfffd, 0x4, 0x2}, {0xf5, 0x6, 0xfc10, 0x800}, {0x3, 0x101, 0x1000006, 0x3}, {0x4, 0x802, 0x6ed5, 0x4}]}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x40ffffc) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000125000)="") mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000953000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f00003ed000-0xc)={0xa, 0x0, 0xfffffffffffffff9, 0x38004, 0x6, 0x7}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00005f0000-0x4)=0x0) get_robust_list(r2, &(0x7f000066a000)=&(0x7f0000ba8000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d68000-0x4)=0xc) mprotect(&(0x7f00009b8000/0x1000)=nil, 0x1000, 0x80000000000002) clock_gettime(0xffffffffffffffff, &(0x7f0000855000)={0x0, 0x0}) mmap(&(0x7f0000e0c000/0x2000)=nil, 0x2000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x2d5800000) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000688000-0x8)=[{&(0x7f0000074000)="390000001300094700bb61e0c30500000700000002000000450000000000800019001a000cfa00001206280ff4000000fd17e9ffff00040038a234", 0x3b}], 0x1) gettid() 2017/12/14 09:37:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x0}, 0x8) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x0, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x101000, 0x20) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c53000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000d79000)={0x2, &(0x7f00003ea000-0x9)=[{0x7f, 0x20, 0xffff, 0x7}, {0x7, 0x0, 0x0, 0x20}]}) r1 = socket(0x10, 0x802, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f000011f000)={0x18, 0x0, 0x10001, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00008b8000-0x1)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) mq_unlink(&(0x7f0000810000-0xed)="24776c616e31625a6576ec6f007afec3c42a1af67a9e7a2ba3b5a3dc1068d4d38356efa9969c12457c95d07dde83ca60b67585298248636e786c64ec91b2381167e0c575fc8779ca591d0000000000000000403befbdebbb6654b0dcd030af906553e01d0daccdcf7a72265ad04acc31438520ed06059d34a72ba70e4c294bf8e9007601beb00000040098d6c33583ebd63901c2825a0488f7a40271fadb2597eedf397b715faa7a344e5a8bac78c0b3cb614e3bca52d0eee6b275d038485e177ff39dc6c9e27ee30000000160962f05d7ee06351c08376acaf22ac87468631542b09be6276ce65dafc1d60135") write(r1, &(0x7f0000379000-0x26)="240000001a0025f0006bb404feff001c020b4a086e100100000700eb08000300b5000000", 0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c3f000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f0000-0x4)=0x20) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000da3000)=0xfffffffffffffffb, &(0x7f0000945000)=0x2) socket(0x11, 0x5, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ee7000-0x24)={0x46, 0x3, 0x3, 0x8, 0x1, 0x8, 0x9, 0x2, 0xc1b15eb, 0xffffffffffffff01, 0x8000, 0xfffffffffffffff9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005fa000)={r2, 0x100000000}, &(0x7f000022c000)=0x8) 2017/12/14 09:37:44 executing program 5 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eae000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f0000874000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d05000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0eeb9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672178f7e149be31bd78b506e8b", 0xc0, r0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e37000-0x14)="6e65742f69705f7461626c65735f6e616d657300") ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000dee000)=0x0) keyctl$dh_compute(0x17, &(0x7f00002bd000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000d70000-0x2c)={&(0x7f0000faf000)={"7368613232342d617678"}, &(0x7f00008ae000-0x1)="02", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r3, &(0x7f00002fd000-0x1c)={0xa, 0x1, 0xe8, @loopback={0x0, 0x1}, 0xe4}, 0x1c) ioctl$KVM_NMI(r3, 0xae9a) 2017/12/14 09:37:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000383000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000c2c000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) getpgid(0x0) r1 = syz_open_dev$sndseq(&(0x7f000008d000)="2f6465762f736e642f73657100", 0x0, 0x402000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000f45000)={0x0, 0x0}) ioprio_get$pid(0x0, r3) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000078b000-0x10)=@generic="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b8b000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f0000001000-0x25)="240000001d00252f0007000300000072161c9a13000600000000000000030005e10004d3", 0x24) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c1f000)="6e732f6d6e7400") fchdir(r5) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f0000dba000)=0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000358000)=0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000963000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b59000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f0000b35000-0x20)={@common="73697430000000000000000000000000", @ifru_flags=0x8000}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000aef000-0x58)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:44 executing program 6 (fault-call:8 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 136.368680] FAULT_INJECTION: forcing a failure. [ 136.368680] name failslab, interval 1, probability 0, space 0, times 0 2017/12/14 09:37:44 executing program 1: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f000029e000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="", 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00006dd000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0xf001, 0x13ffd, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00001e3000)=@common="69705f76746930000000000000000000", 0x10) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x6, 0x80, 0x0, 0x7, 0x1000, 0x9, 0x2, 0xf92, 0x10001, 0x1f, 0x0, 0x2256, 0x7, 0xffffffffffff93c9, 0xf0], 0xd004, 0x100000}) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000bda000-0x400)={"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"}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000173000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ba000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00002ad000)={0x0, 0x3}, &(0x7f000010b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b98000)={r4, 0x20}, 0x8) timer_create(0x7, &(0x7f00003ed000)={0x0, 0x3, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b24000-0x4)=0x0) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000dd6000-0x4)=0x0, 0x80800) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00005ff000)={0x10000, 0x2000, 0x0}) timer_settime(r5, 0x1, &(0x7f0000c61000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000331000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) prctl$getname(0x10, &(0x7f0000f4c000)="000000000000000000000000000000000000000000000000") ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$mice(&(0x7f00007c0000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000033c000)="6e65742f6970365f7461626c65735f6e616d657300") pread64(r0, &(0x7f0000237000)="", 0x0, 0xfff) 2017/12/14 09:37:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000000003) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003ba000)={0x0, 0x3, 0x2, 0x5, 0x9, 0x1000, 0x7fff, 0xe9, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x997, 0x7fff, 0x9, 0x9}}, &(0x7f0000580000)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c95000)={r4, 0x7fff}, &(0x7f0000193000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000068c000)={0x8, 0x7fff, 0x8201, 0x1, 0x59, 0x6, 0x9, 0x5, r5}, 0x20) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x40000, 0x0) fcntl$notify(r0, 0x402, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000159000-0x8)=0x3a) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) getegid() r4 = dup3(r2, r3, 0x0) tkill(r1, 0x16) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r5, 0x2283, &(0x7f0000ddb000)="") ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000d21000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc9000)="2e2f62757300", 0x0, 0x0) recvfrom(r0, &(0x7f0000b64000)="", 0x0, 0x0, &(0x7f0000972000)=@ax25={0x3, {"9f63f4a44c7e0b"}, 0x5}, 0x10) dup2(0xffffffffffffffff, r0) r1 = socket(0x0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000079f000)="2f6465762f6b766d00", 0xa0002, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fcntl$setstatus(r1, 0x4, 0x800) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000763000-0xc)={0x2, r3, 0x0}) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000aea000)={0x81, 0x0, [0x0, 0x7, 0x9, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00001f3000)="0000000000000000000000") ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000d9b000-0x98)={0x3, 0x0, [{0x2b6, 0x2, 0x0, 0x0, @irqchip={0x800, 0x2}}, {0x9, 0x2, 0x0, 0x0, @sint={0x2, 0x3}}, {0x4, 0x1, 0x0, 0x0, @sint={0xa6e, 0x4}}]}) [ 136.418447] CPU: 0 PID: 22176 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #130 [ 136.425847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.435198] Call Trace: [ 136.437772] dump_stack+0x194/0x257 [ 136.441393] ? arch_local_irq_restore+0x53/0x53 [ 136.446062] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 136.451959] should_fail+0x8c0/0xa40 [ 136.455677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.460779] ? unwind_dump+0x4d0/0x4d0 [ 136.464676] ? find_held_lock+0x39/0x1d0 [ 136.468754] ? __lock_is_held+0xbc/0x140 [ 136.472824] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 136.478684] ? lock_acquire+0x1d5/0x580 [ 136.482637] ? rcu_note_context_switch+0x710/0x710 [ 136.487556] should_failslab+0xec/0x120 [ 136.491508] __kmalloc_track_caller+0x5f/0x760 [ 136.496062] ? __local_bh_enable_ip+0x121/0x230 [ 136.500708] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.505699] ? lock_sock_nested+0x91/0x110 [ 136.509914] ? sctp_setsockopt+0x6a6/0x5d50 [ 136.514215] memdup_user+0x2c/0x90 [ 136.517734] sctp_setsockopt+0x6a6/0x5d50 [ 136.521864] ? sctp_setsockopt_paddr_thresholds+0x540/0x540 [ 136.527558] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 136.532730] ? __lock_acquire+0x6e9/0x47f0 [ 136.536941] ? is_bpf_text_address+0xa4/0x120 [ 136.541413] ? kernel_text_address+0x102/0x140 [ 136.545970] ? check_noncircular+0x20/0x20 [ 136.550182] ? unwind_get_return_address+0x61/0xa0 [ 136.555088] ? check_noncircular+0x20/0x20 [ 136.559305] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 136.564467] ? check_noncircular+0x20/0x20 [ 136.568691] ? find_held_lock+0x39/0x1d0 [ 136.572738] ? lock_downgrade+0x980/0x980 [ 136.576862] ? avc_has_perm+0xd0/0x680 [ 136.581219] ? lock_release+0xda0/0xda0 [ 136.585192] ? avc_has_perm+0x43e/0x680 [ 136.589148] ? avc_has_perm_noaudit+0x520/0x520 [ 136.593794] ? __fget+0xbb/0x580 [ 136.597139] ? proc_fail_nth_write+0xb5/0x260 [ 136.601613] ? lock_release+0xda0/0xda0 [ 136.605576] ? __lock_is_held+0xbc/0x140 [ 136.609631] ? sock_has_perm+0x29c/0x400 [ 136.613673] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 136.619027] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 136.624719] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 136.629993] compat_sock_common_setsockopt+0x104/0x140 [ 136.635255] compat_SyS_setsockopt+0x17c/0x410 [ 136.639807] ? sock_common_setsockopt+0xd0/0xd0 [ 136.644455] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 136.649189] ? do_fast_syscall_32+0x156/0xf9d [ 136.653663] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 136.658396] do_fast_syscall_32+0x3ee/0xf9d [ 136.662701] ? do_int80_syscall_32+0x9d0/0x9d0 [ 136.667262] ? _raw_spin_unlock_irq+0x56/0x70 [ 136.671737] ? lockdep_sys_exit+0x47/0xf0 [ 136.675861] ? syscall_return_slowpath+0x2ad/0x550 [ 136.680770] ? sysret32_from_system_call+0x5/0x3b [ 136.685592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.690415] entry_SYSENTER_compat+0x51/0x60 [ 136.694796] RIP: 0023:0xf7f41c79 [ 136.698135] RSP: 002b:00000000f773d08c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 136.705821] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000084 2017/12/14 09:37:45 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000687000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000862000-0x14)={0x0, 0x2, 0x0, 0x7ef, 0x3, 0x200}, &(0x7f00005c4000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006b7000-0x8)={r1, 0x100000011}, &(0x7f0000e33000)=0x8) setsockopt$sock_void(r0, 0x1, 0x20000000001b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000-0xc)={r2, 0xe4, &(0x7f00003c5000)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x8dc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49}, @in6={0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e0f000)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1fffffffc, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0x0) setrlimit(0xd, &(0x7f00000d6000)={0x0, 0xffffffffffff0ccf}) mkdir(&(0x7f000053c000-0x8)="2e2f66696c653000", 0x0) r4 = open(&(0x7f0000162000-0x8)="2e2f66696c653000", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x265000)=nil, 0x265000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b4e000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x91d, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0xffffdfffffffffff, 0x0, 0x0, 0x80000002, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffff7ffff, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d42000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f000020e000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b7000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000058000)={r7, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x40, 0x0, 0x925}, &(0x7f0000995000)=0xa0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000ac5000)={0x50, &(0x7f00009c6000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r8 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) write$sndseq(r8, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl(r8, 0x2275, &(0x7f00007bc000)="61") rt_sigpending(&(0x7f0000f35000)={0x0}, 0x8) getdents(r4, &(0x7f000014b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c) getdents64(r5, &(0x7f0000429000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68f) mkdirat(r4, &(0x7f00008f3000)="2e2f66696c653000", 0x138) getdents(r4, &(0x7f0000d99000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c) 2017/12/14 09:37:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a06000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000136000)={@common="626f6e64300000000000000000000000", @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="b5e528bc0e1f9f172f4859000000069d", @ifru_flags=0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f00009b2000-0x9)="2f6465762f73672300", 0x3, 0x400000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000ba3000-0xc)={0x6, 0x0}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x2000000000000) r3 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000f89000/0x4000)=nil, 0x4000, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00009b4000/0x4000)=nil, 0x4000, 0x7, r4) mlock(&(0x7f000053c000/0x3000)=nil, 0x3000) mremap(&(0x7f000061d000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000a95000/0x2000)=nil) socketpair$inet6_sctp(0xa, 0x29, 0x84, &(0x7f00001f8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f0000a76000-0x10)={0x2, 0x1, @rand_addr=0x100007, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x2, 0x6110, r3, 0x2) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000136000-0x3)="b04ea1", 0x3, 0x8004, &(0x7f000060d000-0x10)={0x2, 0x0, @rand_addr=0x800000000000005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000021000)="2f6465762f76637300", 0x1000000000001, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000408000)=0x8, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000435000/0xf000)=nil, 0xf000, 0x2000006, 0x400000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f000013e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000026a000)=0x7e) 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000057000-0x14)={0x0, 0x3ff, 0xffffffffffff7fff, 0x7, 0xb46, 0x2}, &(0x7f0000206000-0x4)=0x14) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000d2000)={0x9, &(0x7f0000174000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a2d000-0x8c)={r2, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fa9000)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 136.713063] RDX: 0000000000000077 RSI: 0000000020409ff8 RDI: 0000000000000008 [ 136.720304] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 136.727550] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 136.734793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:45 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005a9000)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x40, 0x6, 0x1f3, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000008000)=0x20000001, 0x4) r2 = fcntl$getown(r1, 0x9) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000a8e000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000003000)={0x20000000400, 0x83}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000238000)={0x2, [0x40000000000a, 0x3]}, 0x8) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00001e5000)=0x80000001) r4 = dup2(r0, r3) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f00001e3000-0x4)=0x10000009) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00001f6000-0x4)=0x0, &(0x7f0000139000)=0x4) r5 = socket(0x2, 0x400000000000003, 0x40) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000239000-0x38)=[{&(0x7f0000202000)={0x27, 0x7, 0x40, 0x0, 0x0, 0x0, "9927cfdf63a6d8ac2063b4a66021e531898e893e12b63afb003204d87637cb25d67298ca57fad84a7a71bd03678bcd0000ed2fc91b715303fffc878e00b571", 0x0}, 0x58, &(0x7f000023e000-0x48)=[{&(0x7f0000239000)="a336e9fc0df9850cb44d174495692306d1566b74967e4cf3ac26586f2efbf2ef5fcd26817c3587eaed41a6eb22c68cf29f59768e47b9ca4ee21158823b381bde3cbc76448c39449f48a4d400685836bf4e0f315974d188d0613348623c598fe6097f8a578fcb35aee5b503f6b514a07056ba40066617d4e0abea769605c72232a444aae5f40db1", 0x87}, {&(0x7f000023a000)="707825cf1b4075c6c73ae10a366146860b", 0x11}, {&(0x7f000023c000-0x84)="6cd82083711defc2dda37187c588f11d4b7b130bd4c21f956139f5f697848175bf945595c2b5b37c30f6e8095ccbd8344d2820ba4f1b4c94a5259a0f320e85706ba32a96cbbae79bd5d39e8e7dce052d8e5efa3fbdd51d139a76c32ff51905cf2187f755762c7bf2b4ac05500d5996b013d9f0617fd7ca56a8b4f349dfba2af8515996cc", 0x84}, {&(0x7f0000050000)="fec6c8e0f38bd8369db3a7dd19a5fe144abf4e08009f1568ba7dbd5ebc1c085e62549d4f64c7ef670c5b9666f9f700a01e9a9680b0058ae022bb64e38348ffa618cec4d0b7c9479214f63e8a4aaf0785ad4f0654978ba0606bacb5a83dd700209106e4080b1176cdc4f66d386ba559", 0x6f}, {&(0x7f000023d000-0xe)="c079eb2186fb0bb848982dbe2e4a", 0xe}, {&(0x7f000023e000-0xa6)="2f62714e6d039d565450fae7eb05025a6ae4d8164cadb83d7e87ddbf8729788b0403cdac3728eb1052c21613f53956eb5aecb04b26c8b3283f8183a1def646c18f46df68a2791f404f839355d983003be09d1dbffd6df0810b87b5c75f61e11f8b3af7b5529862f6d4f296e74ab87e176d1aad6e2fa0fcb1af745b6cb29e3c415c031055620e570b977ce071677fc75e777e39c869c25493a788f28cda89778fad7bd7720f3b", 0xa6}, {&(0x7f0000002000-0xc9)="9e23e63d2dbba862672f6b36ddb68afb61dcbede49821962b33c265bdf186926cc0f5a4fcc5fd43d2340d8992a9e89654f43e7f9a347ac67448bf1f87cff5844238c3fbfec6b255109688fec06ab4eb8632f00a3b7d6e14b9651e23077f526ff88fcbfc3a72814b895727411349c482b9872cde08a2af9d6faf36e738bba117814411c24ea4d32440883a67d0beefd80ad3a7f447fc7fa53df6fdc4019f96006908799fa3f2fe4bab90119a3b2820b5846affb8c755814abea3f2e208d6327f41de387aa5b1dcfaee8", 0xc9}, {&(0x7f0000010000)="64328f39c555966121b4ea2c31ff14c58d51e62f7ab39ab0c95085913cfde3c10a59decaa04bb6f4a9f2821d0351bb017e4c36e0d6a0b3e1cfba6a06e532586fd2faeebe717ae3c91cb74bb7ca83dc240a94ea434ef3106874a11cb374050e9ecef2985d7353e32b610796f4b07b1c22434d1b4de28757910073fa4aca09473b94d547a9b62e266b6450c5c6c104b860cea6923ce1a744111d33d8afecea120310c4be47c10105d28e0fe5a5c4b5a429ca0a42c60a7c302b87", 0xb9}, {&(0x7f000020b000)="0df7b5ec07b549dd607c5bbece7de015f6acc4154d95455dedc9c4cea3bcbbb86dea30ac5e9431e6d570ff4515b288405a42af60420143ea2b9c083077183f35eab5e6f3edc768ef4b9bddc5c860728c191049e7087aa0726df5f3e5779458b08b7be91d651663a5e413515a8dda6f7c9e7eac0d98172deb84cf60e9b6b7c3f32540bf122eca613e6241d244dbf8444cc8ab37305b5e9b47862cd6c4c060937c0621aef42dd825ef982029e1c61b212e5f429e16288b4150b3b0761c5c2d6c32c55ebd42b905f8aa0d94aa160cfe375423e8904ddea8f65ee0240b2f8f0bf59f3a5a81d899c00575c56bdaa4818d07e2551637f56f83", 0xf6}], 0x9, &(0x7f000023e000-0x54)={0x54, 0x0, 0xffffffffffffff93, "5faac1af19301a42c00f0a75d3c8d6a370e3483192d6bae49b809df4b4812a1f96a2ecf4319287c17eba253184f9c33f56f2abd73abbecf7ae1223aee7077f1a2fbecbcdb4881998"}, 0x54, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r6, 0x89f0, &(0x7f00009f5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000127000-0x20)="070000000000000002e9ff10000000000000005dc5eedb000002000021622a03"}) [ 136.769286] FAULT_INJECTION: forcing a failure. [ 136.769286] name failslab, interval 1, probability 0, space 0, times 0 [ 136.821176] CPU: 1 PID: 22191 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #130 [ 136.828593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.837947] Call Trace: [ 136.840551] dump_stack+0x194/0x257 [ 136.844192] ? arch_local_irq_restore+0x53/0x53 [ 136.848868] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 136.854770] should_fail+0x8c0/0xa40 [ 136.858495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.863624] ? find_held_lock+0x39/0x1d0 [ 136.867711] ? __lock_is_held+0xbc/0x140 [ 136.871794] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 136.877679] ? lock_acquire+0x1d5/0x580 [ 136.881653] ? rcu_note_context_switch+0x710/0x710 [ 136.886599] should_failslab+0xec/0x120 [ 136.890576] __kmalloc_track_caller+0x5f/0x760 [ 136.895165] ? __local_bh_enable_ip+0x121/0x230 [ 136.899833] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.904831] ? lock_sock_nested+0x91/0x110 [ 136.909041] ? sctp_setsockopt+0x6a6/0x5d50 [ 136.913346] memdup_user+0x2c/0x90 [ 136.916864] sctp_setsockopt+0x6a6/0x5d50 [ 136.920994] ? sctp_setsockopt_paddr_thresholds+0x540/0x540 [ 136.926695] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 136.931867] ? __lock_acquire+0x6e9/0x47f0 [ 136.936083] ? perf_trace_lock_acquire+0xe3/0x980 [ 136.940902] ? check_noncircular+0x20/0x20 [ 136.945114] ? unwind_get_return_address+0x61/0xa0 [ 136.950028] ? check_noncircular+0x20/0x20 [ 136.954240] ? perf_trace_lock+0x900/0x900 [ 136.958454] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 136.963617] ? check_noncircular+0x20/0x20 [ 136.967827] ? perf_trace_lock+0x900/0x900 [ 136.972052] ? find_held_lock+0x39/0x1d0 [ 136.976106] ? lock_downgrade+0x980/0x980 [ 136.980231] ? avc_has_perm+0xd0/0x680 [ 136.984102] ? lock_release+0xda0/0xda0 [ 136.988078] ? avc_has_perm+0x43e/0x680 [ 136.992039] ? avc_has_perm_noaudit+0x520/0x520 [ 136.996687] ? __fget+0xbb/0x580 [ 137.000039] ? retint_kernel+0x10/0x10 [ 137.003906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.008901] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 137.013642] ? retint_kernel+0x10/0x10 [ 137.017522] ? selinux_netlbl_socket_setsockopt+0x77/0x460 [ 137.023126] ? selinux_netlbl_socket_setsockopt+0x93/0x460 [ 137.028726] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 137.034414] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 137.039696] compat_sock_common_setsockopt+0x104/0x140 [ 137.044954] compat_SyS_setsockopt+0x17c/0x410 [ 137.049511] ? sock_common_setsockopt+0xd0/0xd0 [ 137.054161] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 137.058894] ? do_fast_syscall_32+0x156/0xf9d [ 137.063370] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 137.068103] do_fast_syscall_32+0x3ee/0xf9d [ 137.072410] ? do_int80_syscall_32+0x9d0/0x9d0 [ 137.076969] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 137.082489] ? lockdep_sys_exit+0x47/0xf0 [ 137.086613] ? syscall_return_slowpath+0x2ad/0x550 [ 137.091521] ? sysret32_from_system_call+0x5/0x3b [ 137.096345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.101171] entry_SYSENTER_compat+0x51/0x60 [ 137.105551] RIP: 0023:0xf7f51c79 [ 137.108891] RSP: 002b:00000000f774d08c EFLAGS: 00000296 ORIG_RAX: 000000000000016e 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00006e1000)={"956b6d53c9de088b9859ab60d6d1a972", {0x4, 0x9, 0x7, "6ab492d85794", 0x9, 0x0}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007d9000-0x5)=@assoc_value={0x0, 0x0}, &(0x7f00001e3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000feb000-0x20)={0x1ff, 0x0, 0x203, 0x5346738b, 0x8, 0x5, 0x494c, 0x5, r2}, &(0x7f000085a000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00005c6000)=0x1) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) [ 137.116576] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000000084 [ 137.123818] RDX: 0000000000000077 RSI: 0000000020409ff8 RDI: 0000000000000008 [ 137.131060] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 137.138302] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 137.145544] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/14 09:37:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d3d000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000e07000)={0x6, 0x1}) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6(0xa, 0x80007, 0x8010000000000082) bind$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x10000004006) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fa4000)={0x0, 0x2}, &(0x7f000083f000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000084e000)={r4, 0x0, 0x7ff, 0x100}, &(0x7f0000954000-0x4)=0x10) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000d3000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00005b6000)={0xb, 0x2, 0x401, 0x8, 0x4, r5, 0x2}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f000060f000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000046b000)=0xda) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000998000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000772000)="2e2f66696c653000", 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002a8000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) r2 = socket(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) fcntl$getown(r3, 0x9) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000302000-0x48)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0xffff}], 0x48) openat(r2, &(0x7f0000413000)="2e2f66696c653000", 0x200882, 0x40) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00002f1000-0x58)={{0x6, 0x7}, 0x1, 0x3, 0x8, {0x2, 0x0}, 0xffffffffffff8001, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000a4b000-0x4)=0x2, 0x4) bind$inet6(r4, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000732000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r5, &(0x7f0000255000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = open(&(0x7f0000c70000)="2e2f66696c653000", 0x400, 0x8) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c21000)="2f6465762f72746300", 0x20080, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008b5000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) ioctl$KDSKBLED(r9, 0x4b65, 0x3) r10 = syz_open_dev$vcsn(&(0x7f00005ad000)="2f6465762f7663732300", 0x1000, 0x444040) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000342000-0x20)={r8, 0xfffffffffffffffe, 0x6, r10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:45 executing program 1: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000afd000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00003b9000)={r2, 0x0, 0x2, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x2, 0x2, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f000025c000-0x4)=0x5) io_setup(0xa3b, &(0x7f00006cc000)=0x0) io_cancel(r5, &(0x7f0000526000)={0x0, 0x0, 0x0, 0x6, 0x2, r3, &(0x7f00001c2000)="b03bc30b73cc2c44290b41fa91defd59e168e774cae0ed658b1a272da0f69cf4adc8b464ea88682449712b12465475abf3decb8ec7a25d1706b4412dc9c0f2b84fbc08954844d1afbac9dc7416958d027baf6846", 0x54, 0x5, 0x0, 0x1, r1}, &(0x7f0000712000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000b06000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000411000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x51, 0x10000, 0x0, 0x0}, &(0x7f000092d000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000024a000)={r1, 0x6576}, 0x8) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f000092e000)=0xfff, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00003c3000)={&(0x7f00001e8000)="2e2f66696c653000", 0x0}, 0x10) ioctl$int_in(r0, 0x20000005452, &(0x7f0000b60000-0x8)=0x800) pipe(&(0x7f000050b000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000331000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$seccomp(0x16, 0x0, &(0x7f000054d000-0x8)={0x3, &(0x7f0000a8e000)=[{0x10000, 0x80000000, 0x3, 0x4}, {0x2, 0x8, 0x3, 0x400}, {0xfff, 0x0, 0x0, 0x7a1}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000216000/0x1000)=nil, 0x1000, &(0x7f00002c3000)="") write(0xffffffffffffffff, &(0x7f0000769000)="bddd23dc08e04bb89a3021128ac735752782f1da155fdf1d753aa939ed3b993b9436bcd338f96c0600000000000000879aa1a00294fdf6c725e7a42c957fe1c7a5fc8fdbfe874c4dc40b66cc4d2bc8e1a4593cbbc1495de683911dc2affa6701809ce0d51afac497a530a255f5f2d8a483927a9079764131efb3ccbad94c8e99fe8bfbc84fede4371e22083ca9a0c15aa02813d948528dc42f692cc4341d36aeaa5355ea24e7f456bfdbab361901362911390000000765197df6a3d39ff760f923c6de4421c262", 0xc7) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f000081b000)={0x53, 0x9, 0x1000, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000a9b000)=@abs={0x0, 0x0, 0x0}, &(0x7f000020a000-0x4)=0x8, 0x800) madvise(&(0x7f0000e17000/0x1000)=nil, 0x1000, 0x7) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f000084d000-0x70)={[{0x1, 0x1ff, 0x9, 0x7, 0x1, 0x967a, 0x7ff, 0x5, 0x6, 0x2210, 0x100000001, 0x0, 0x863}, {0x8, 0x1, 0x7, 0xfffffffffffffffc, 0xffffffff, 0x4, 0xf42f, 0x4, 0x6, 0x1, 0x8, 0x2, 0x4}, {0x100000000, 0x6, 0x81, 0x8000, 0x101, 0x1f, 0x7, 0x9, 0x3, 0x8, 0x2, 0x946, 0x40}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000958000)={0x0, []}, &(0x7f000058e000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e87000)=0x0) mq_notify(0xffffffffffffffff, &(0x7f00002da000-0x50)={0x0, 0x5, 0x0, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getattr(r3, &(0x7f0000a27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f000037b000-0x4)=0x40000002, 0x4) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000412000)=0x7fff) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000b1c000)={0x9, 0x2, 0x0, 0x2, 0x5, 0xe7}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000003000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000b99000-0x97)="dc8a83baf774f8b48c542ab459f16da17ef10a0296df095d6c83048a47e3a90446c0f939d7c913afe83343f61faec1306e6559ed4a4a7efa01b897c506ba8e019ce55a32a18192fcaa1df326c8c10d7f15607ed92746fd1966a997a29f64974081c3931c1ce9c90072788c6910f6e3a7409b467f7bcdfd333a84d2884d03ee217bd13ae0d3fdeb8901d33088c0de27f1dbb78295ea60f2", 0x97) ioctl$TCSETSW(r1, 0x5402, &(0x7f00001a9000-0x24)={0x7ce2, 0x0, 0x9e3, 0x7, 0xfe4, 0x6, 0x100000001, 0x7, 0x0, 0x2, 0x20, 0x80}) perf_event_open(&(0x7f00008a8000-0x78)={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, 0x4) syz_emit_ethernet(0x3e, &(0x7f000006c000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x0, 0x0, @empty=0x0, "bc010007000000000000000005000000e60100b0"}}}}}, 0x0) 2017/12/14 09:37:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000002d000)="76076f786e537431183a73656c696e757800b1", 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002f000-0x8)="2e2f66696c653000", 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000026000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) setsockopt$inet_tcp_buf(r0, 0x6, 0x11, &(0x7f0000016000)="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", 0x1000) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000002f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002f000-0x4)=0xe8) socket$inet(0x2, 0x2, 0x2ba9) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000030000-0x46)="97b37ec0ec2cc1edc4de9f8eb9293ad4ec90b01ca6c7ec759ca33a5cee764dddac7e10402b41051a91b55769d7467c3b1943965cb5f775228da17da7feb385561e0b5d03c3a5", 0x46) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000002e000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x20, &(0x7f000002d000)={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000039a000)="2f6465762f73672300", 0x8, 0x107002) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00008a4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x4b, &(0x7f0000001000-0x2)="58e2", 0x2) r4 = socket$inet6(0xa, 0x801, 0x0) connect$nfc_llcp(r2, &(0x7f000050f000)={0x27, 0x5, 0x0, 0x5, 0x8, 0x6, "b270ef27992160b09b9ace0335bde5e4bd376d4f02bc0453c395546daaedf1d3ae7e83ab1fcfef1080f30bcf717f4dd105d322817ed7c9a154482852e2a0f0", 0x8000}, 0x60) fcntl$setstatus(r3, 0x4, 0x4000) listen(r4, 0x80) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x40000010d, 0x8101, &(0x7f0000002000-0x4)="00040000", 0x4) connect$inet(r5, &(0x7f0000e13000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x400000000001, 0x6) 2017/12/14 09:37:45 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f000097b000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) shutdown(r2, 0x1) splice(r2, 0x0, r0, 0x0, 0x40000000000008, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000022a000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001ff000-0x8)={0x0, 0x3}, &(0x7f000057c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e64000)={0x0, @in={{0x2, 0x2, @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]}, 0x641b, 0xfffffffffffffff9, 0xfffffffffffffff9, 0xffffffffffffffe1, 0xe4}, &(0x7f00008cf000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000342000-0x5)=@assoc_value={0x0, 0x9}, &(0x7f00003bb000)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d5d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000095b000)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f92000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3fffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000000000, 0x800, 0x7db1, 0x6e, 0x0, 0x8c, 0x6fd, 0x40, 0x148a, 0x100000000, 0x100, 0x0, 0x6, 0xfffffffffffffffe, 0x5]}, &(0x7f00000be000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000801000-0x8)={r3, 0xc6}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f5c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f000089d000-0x4)=0x8) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000494000-0xc)="2f6465762f6175746f667300", 0x84841, 0x0) r1 = signalfd(r0, &(0x7f0000738000-0x8)={0x6}, 0x8) r2 = dup2(0xffffffffffffff9c, r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000b62000-0x4)=0x0) r5 = getpgrp(r4) kcmp(r5, r5, 0x8, r3, r2) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f000066e000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005ad000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f00002cb000)=[], 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f000051c000)={0x7b, 0x0, [0x2af, 0x3, 0x804, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = add_key$keyring(&(0x7f0000a21000-0x8)="6b657972696e6700", &(0x7f0000df5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) getresuid(&(0x7f0000317000)=0x0, &(0x7f00009f3000-0x4)=0x0, &(0x7f00001d6000-0x1)=0x0) r9 = getgid() ioctl$TIOCMGET(r2, 0x5415, &(0x7f000080d000)=0x0) keyctl$chown(0x4, r7, r8, r9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000063a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r3, 0x5460, &(0x7f0000152000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000fa7000)={@common="62707130000000000000000000000000", &(0x7f000096b000)=@ethtool_sfeatures={0x3b, 0x8, [{0xd12, 0x4c6fc1f8}, {0x7, 0xfffffffffffffffc}, {0x8001, 0x7f}, {0x6, 0x20}, {0x2, 0xe54e}, {0x0, 0x86e8}, {0xc4, 0x56}, {0x6f1, 0x9}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r11, 0x6, &(0x7f0000002000)={0x1, 0x40000000, 0x9, 0x1f, 0x0}) r12 = dup3(r3, r1, 0x80000) faccessat(r2, &(0x7f0000d6d000-0x8)="2e2f66696c653000", 0x10, 0x1000) connect$inet(r12, &(0x7f00003e0000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r12, 0xae44, 0x40) r13 = memfd_create(&(0x7f0000a89000)="2f272d00", 0x3) r14 = request_key(&(0x7f00009e5000-0xa)="656e6372797074656400", &(0x7f0000f03000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c2a000-0xa)="73656c696e7578212a00", 0xffffffffffffffff) prctl$void(0x20) rt_tgsigqueueinfo(r5, r4, 0x40, &(0x7f0000ad8000)={0x18, 0x8, 0x401, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r13, 0x84, 0x6e, &(0x7f000099a000-0xb0)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in6={0xa, 0x1, 0x596, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}], 0xb0) add_key(&(0x7f0000669000)="656e6372797074656400", &(0x7f0000bba000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r14) 2017/12/14 09:37:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setlease(r0, 0x400, 0x2) listen(r0, 0x10000000003) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004eb000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f000026c000)=0x1f) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8300, 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x1, 0xffffffffffffff9c, 0x0}) sendfile(r0, r1, 0x0, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x10000000803, 0x0) setsockopt(r2, 0x107, 0xf, &(0x7f000039e000)="01000005", 0x4) ioctl$sock_bt(r2, 0x8906, &(0x7f00008d4000)="d707f5274b74075090490ec0be598f00068ff65378cf0cd6b99392ea36d20a60124e832c6212bc0fc2f026ee7d23f87383f11a689b1b1c5a4d631ef520d108c8eb60d7be8afb287e021564698a897f256e64122f0e68c096fa45bfff08b79c48273a5fb512cc622a289149499802c1a9f4e7116610da1fb3b56b") sendmmsg$nfc_llcp(r2, &(0x7f00005f5000)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x80000, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x58, &(0x7f000053e000-0x30)=[{&(0x7f0000266000-0x8e)="", 0x0}, {&(0x7f0000411000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x2, &(0x7f00008ae000-0xf0)={0xe8, 0x114, 0x7fffffff, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x80200488d1}, {&(0x7f0000d06000)={0x27, 0x6, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558798ff33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0xa6}, 0x58, &(0x7f0000067000)=[], 0x0, &(0x7f0000f8d000-0x20)={0x20, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x20, 0x10}], 0x2, 0x5) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000664000)="2f6465762f76637300", 0x2000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80005, 0x20040000000000) getitimer(0xffffffffffffffff, &(0x7f0000539000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) stat(&(0x7f0000784000-0x8)="2e2f66696c653000", &(0x7f0000d26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000e52000)={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) r0 = request_key(&(0x7f000009e000)="646e735f7265736f6c76657200", &(0x7f000078e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000943000-0x1)="00", 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000656000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) r1 = open(&(0x7f0000e73000)="2e2f66696c653100", 0x100, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00007b6000)={0x29, 0xd, 0x0, 0x800, 0xfffffffffffffff3, 0x20}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e05000)=0x0, &(0x7f0000fab000-0x4)=0x4) clone(0x2000, &(0x7f0000f23000)="50", &(0x7f00001f5000-0x4)=0x0, &(0x7f000079e000-0x4)=0x0, &(0x7f0000f2f000)="06") r2 = getpgrp(0x0) socketpair$unix(0x1, 0x100000000003, 0x0, &(0x7f0000ea8000)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f000016f000)="2e2f66696c653100", 0x40, 0x20) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000075f000)="2f6465762f70746d7800", 0x88c09, 0x0) perf_event_open(&(0x7f0000b90000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x533, 0x0, 0x0, 0x80000000, 0x40020, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getgid() ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x3) prctl$setptracer(0x59616d61, r2) write(0xffffffffffffffff, &(0x7f0000a10000)="7dffff2b2398898f55e9012f7529553878005e8727bb9490a07cc00854d231b3367876c87a06b14277bc2f7413dd75de4e22d27a", 0x34) setsockopt$sock_int(r4, 0x1, 0x20003, &(0x7f0000b07000-0x4)=0x4, 0x4) sendto$unix(r4, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) prctl$intptr(0x21, 0xb7) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000071f000)=[0x0, 0x3]) openat$rtc(0xffffffffffffff9c, &(0x7f0000bd3000)="2f6465762f72746300", 0x2, 0x0) connect$unix(r4, &(0x7f000022d000)=@abs={0x0, 0x0, 0x0}, 0x8) close(r3) 2017/12/14 09:37:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) writev(r1, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a89d35a51010a31818833bfa2561ce5942dc5ad4e4d", 0x2f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x9, 0x4100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xe40e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a9000)={0x0, 0x0, 0x0}, &(0x7f0000036000-0x4)=0xc) perf_event_open(&(0x7f00000b5000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x20080000000, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") syz_open_dev$loop(&(0x7f0000201000-0xb)="2f6465762f6c6f6f702300", 0x8, 0x400400) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000023000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x803) fchmodat(r3, &(0x7f0000009000)="2e2f66696c653000", 0x80) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) readahead(r0, 0x9, 0x39) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000000a000)="") r4 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000691000-0x8)="2e2f66696c653000", &(0x7f0000ff4000)="2e2f66696c653000") r5 = open$dir(&(0x7f000001a000)="2e2f66696c653000", 0x18040, 0x0) clock_adjtime(0x7, &(0x7f00008a8000-0x68)={0x9, 0x3e, 0x0, 0x81, 0x3, 0x8, 0xe1, 0x8, 0x3f, 0x7, 0x1, 0x1, 0x1, 0x45a, 0x2, 0x40, 0xffff0000, 0xde, 0x3, 0xff, 0x3ff, 0x3, 0x1000, 0x6399, 0x3c46, 0x2}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r5, &(0x7f00001e8000)="2e2f66696c653000", 0x200000, 0x101) prctl$intptr(0x21, 0x4000000000) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c653100", r4, &(0x7f0000013000-0x8)="2e2f66696c653000") linkat(r4, &(0x7f000001b000)="2e2f66696c653000", r4, &(0x7f0000017000)="2e2f66696c653100", 0x0) open(&(0x7f0000392000-0xe)="2e2f66696c653000", 0x0, 0xffffffffffffffff) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) [ 137.437251] sctp: [Deprecated]: syz-executor5 (pid 22285) Use of struct sctp_assoc_value in delayed_ack socket option. [ 137.437251] Use struct sctp_sack_info instead 2017/12/14 09:37:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f92000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3fffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000000000, 0x800, 0x7db1, 0x6e, 0x0, 0x8c, 0x6fd, 0x40, 0x148a, 0x100000000, 0x100, 0x0, 0x6, 0xfffffffffffffffe, 0x5]}, &(0x7f00000be000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000801000-0x8)={r3, 0xc6}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f5c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f000089d000-0x4)=0x8) 2017/12/14 09:37:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x7, 0x4000000000000034, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x79)=@ethtool_eeprom={0x4b, 0x89, 0xfc, 0x69, "91b9a998856c4004042dd0d8a8878d436d6327f1cc69a85137a93098e492db8abe1e5317b94db9311c866f0ec4eb1951681e54180b8bb12f2d7fe14b9f463ac18941b7e1b3b27148de7b9cd72cf84528573e1ace3774587f794df05351341e7115f3d8bf59a00b86ef"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000002000)={@empty=0x0, @rand_addr=0x100000000, r3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000003000)="000407", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009c9000)="2f6465762f72666b696c6c00", 0x400800, 0x0) sendto$inet6(r1, &(0x7f0000e22000)="3c72d4919cc9422afc22ed5e32f730534bb7f75112428cf62e49d4a2b5040e7d8db9cdfafb1a13abbe7e412ac2d5c634b905b07905cf1dcf943c663f5d71b53ef60d0d9867ed289436daac907523a627972963cd3b39b06b1f25349981930dacfebce1b7aea2312524328a33d16d77cfe2dd7365a70c6877e35653c3c802183daec22cbd95f06c4b370115c8e73a37ae6710298f2347c96711684f52272169cef012e8698e6556097a914c3abe3cec0415da29a9a8cd8ccf", 0xb8, 0x800, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000a30000-0x78)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000fe, 0x0, 0x1009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)="2f6465762f70746d7800", 0x2003, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c28000-0xc)={0x0, 0x8000, 0x20}, &(0x7f0000d6b000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000027000-0x8)=@assoc_value={r6, 0x4}, &(0x7f0000db6000)=0x8) readv(r5, &(0x7f0000708000-0x70)=[{&(0x7f0000cc2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f00001e2000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f00003a3000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f00006ae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000a65000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f0000650000-0xb)="0000000000000000000000", 0xb}, {&(0x7f0000afc000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x7) r7 = open(&(0x7f00000ef000)="2e2f66696c653000", 0x8000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f78000)={0x6, [0x40, 0x1, 0x1000, 0x1, 0x0, 0x1]}, &(0x7f0000351000-0x4)=0x10) syz_open_dev$mice(&(0x7f00003cc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x102) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ea4000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e10000)=0xe8) ioctl$TIOCGLCKTRMIOS(r7, 0x5456, &(0x7f000006a000-0x24)={0x7, 0xd1e6, 0x3f, 0x5, 0x9, 0x4, 0x5, 0x2, 0x61, 0x3, 0x80, 0x7ffc}) 2017/12/14 09:37:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000f96000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bc3000)=0x9b) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, 0x0, 0xf6, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)="2e2f66696c653000", 0x0) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000020000000802, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f47000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0}, 0x0, 0x17, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000ee8000)="6e65742f61727000") setsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f000039c000-0x4)=0x0, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000079000)={@random="5fcf95052148", @random="000000000009", [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x82, 0x5, "810a9c"}]}}, @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x8, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000357000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e03000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) [ 137.518114] sctp: [Deprecated]: syz-executor5 (pid 22296) Use of struct sctp_assoc_value in delayed_ack socket option. [ 137.518114] Use struct sctp_sack_info instead 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000027d000-0x18)={0x0, 0x9, 0x30, 0x8, 0x4}, &(0x7f00000a3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007d9000-0x8)={r2, 0xfffffffffffffff9}, &(0x7f000099a000)=0x8) 2017/12/14 09:37:45 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f000097a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10, 0x800) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000097c000-0x6)={0x0, 0x80000000}, &(0x7f000097b000)=0x6) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000097d000-0x8)={r3, 0x2}, &(0x7f0000069000-0x4)=0x8) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000097c000-0x4)=@assoc_id=r3, &(0x7f000097c000-0x4)=0x4) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000097d000-0x8c)={0x4, 0x3, 0x101, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97de, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 09:37:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00008e9000)="775ce14e6c97b22a69408a3c7ea9245d4698659aa743ffae037698337105f5091eb9b8477ee74e41a4a575b0649f4fdb6f64ff90099d3cdd517b96b4ece4aafd326884813c6f48336ef7bcf3c18882cff31be078daa1bce0cb54389b789a5555479c88d64f2c078db5e946e28d782dd55586c9f92f32bed46fab821711d1d17ec290da07e3cda5d8298904017ee42791f3b41bc2e4f7fd17544bd6de087c9685efa0420926f648b74ee48f04371c32eecba49d6f7bf2ccfaa239b9488c1d83580b30e1d2081061c16aa4452fb776808d64979ab59d07a0a94d6f23e8fea8d4ca99219424618c3a03cdf5df81eab3ce7426165c5da8468d", 0xf7) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) setxattr(&(0x7f0000a51000-0x8)="2e2f66696c653000", &(0x7f000057c000)=@random={"6f73322e00", "6b657972696e6700"}, &(0x7f0000403000-0x7)="766d6e65743000", 0x7, 0x1) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="626465762b626465767573657200", 0x40, 0x20, &(0x7f0000000000)={0x7c7, 0x2, 0x7f, 0x8000000000000, 0x800, 0x6, 0x6, 0x10000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xe4)="a6139ef651a27bf756ca59b1d6a6cb7600fc28d60ec5440c159275c3d0927aa1a261ae98a91a43cd92c4ed16d4cc235ddde015fb7d4b7e3b333e5aeb55bb58629e3a1961643614822b2117a458808cc883cd93b364c44eaf80d0e0cf2b69c3e6c8467c64bcda8339d32f0b488ecdda7c65f298ccea91138e0b4cb1c92a6efe76b69ac556f84b5882df81933f5f5e4faf907d8290525806caad904ea9af7cc913b98c0751c42747567b47bd3b4b0f47fbf72b2b9c9a06145daf5ffa465d662d471b22f3cb5dd13de3322466016e1d2f3bd8e3e9aad74cd7d90239f86fd611e4720c03683f", 0xe4}, {&(0x7f0000002000-0x94)="48e6d476d677465dd1e919442fee49442488129dd5f03b654fcf0d971e415791eadfcfb031a1e4367a3a050ab6ee0b79e130062014952b08f101eaa337b064cb927410f6922fcb9de20809531cedc2dac0c8533545424ae9ec750080be87bfdbd72a74eff5a856aed2bd84431e07ecdd6fcfdc177de0968f0e2322cc2bae7e15d60118194093f1a6cad6e0fdf93c25b044e65ada", 0x94}], 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000004000-0x20)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x9f)="b03bc81b3b0a6a93f891f52fb0f000b61d24d7542214c1c18d81ddac0d9926f2263c81a7484b6ec8c564f68076c979967f4120c442c93d7447d5ded668b70d3ac128c1dedeb814616e54b3b49f936559912b5040d5514a098f9002fe61f951d4aa17ed07564d097406105d521f2fb45f05b44d7734504561e992a2e966a5b6186bf5f07b09e58669e2a2dce1bfa942ef0a5adc47711b5f1d9ae352486b243f", 0x9f}, {&(0x7f0000003000)="afc3288f2afe28f725b0343e60b3908df82e7115cb658ade6dee254e787c12ea97a20c6d0e87bcf98a7c1e77f46d581f898d21a98be89d9b3a1206f0172d38d5", 0x40}, {&(0x7f0000002000-0x4b)="27a064554bc885752cb7e02a8164963d3c6756297c74ded12585d4064acfe063844107a9213fd1b8988f0e2d2fe1f694abefc5ca1c6b8d925232340b6fcbfe72546d4a3995cac394264879", 0x4b}], 0x4, 0x4) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000001000)={0x8, 0x1f, 0x100000000, 0x80, 0x7, 0x80000001}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000004000)="6b657972696e6700", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r3 = request_key(&(0x7f0000004000)="2e6465616400", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000)="7d26246d643573756d6e6f646576246d696d655f7479706500", r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000)="f0c0cf9ec7b671de5759a726ab5069a6efdc44cea3ebcf76d680a426f24bba04a13152b104c6e13a7483304559fa89a36919a7a0ebe14661b3e9edf2d2e6386b070fcc3c46da7a0e30b9463cf8e5b6e47b82fd400d2e3822571d46fe813047cdc6351ebe776e3c433ae6c3aa3869a54efbd868b87e0caca5480708e7f7deab46da12da85f03e4c3e4b86a2ef97789a73d7bc6e7c8850f7435b3dbfe61a1808fd454b028ea6b3ed43069c8e560323303eb71ec83a080b315d16ab56df285ce10440626b083665a8c678488f50b15304214db7b028e2c4fa1d86cf2e96ea4d742ae7615cab7a3a8a142406d2c95ee5cdf97e2aaf9fdd676cef12453355175fc3450b189d371b535cdde0c8d1dd98ef19213e51ba217372ce5ee5ada6b19ab160c6f80e0bf92da89f1ded0ad1ea88dcdd5dee08d708c970bcd1b67e69b6af3c9c668429c3e990f53c22a925054c106cca8ab373340bf997773a3770680a64870fb50d73a8ad744b8fecb2e415756f96fbac57a5a30ce4c6e7b956257e66b6a6772d0af563e5d7f5001afe67909608a16a94e3754ded8be0567a7720bc1aebe29f3bd82d083701fe7caf2385be237c57556f536fc7766d78d972170ce65d3767a87145603f070cc0a4c06b44db37d6bd07d0ca0a7ed695c9b7dafa84b75a4f24a7716b874c7aeb76ea4297dec5613e4ef2b6fe395f99301aee070e396101aa1264ab6bfb930a957262dc3b87db97a4267075bf1398e5bb0a77825870b8965fdc90c2373f4157df0e5155420ed02ec1cf194b592bf3c6422108642679f470e3a2839f5580ac7c4cf7a4234df73459254092167056ea841a1d962fa23cb465d52eabbb4a8312fbc26a75ce93de97135acd2eff9151414c9943c1656d570b08c02a9b9ddea956a7d2c5015b3d866bd7604049e046b2954ec61d57b303eb5a637d410c72a4afb294c706ee8633be5db4ffa2c71bbed56d15663a20d4cc6a833f53c4241ba4712d3fe5a9bc1459dab71fc7dcb6a34aae19be14b866ecc8742cd3168203e1e2a48f6e15e20803619c744ed3ea977f2eda03d4cae3b9468056c5df7a464b380100c8064c1d5df4a39c906525da501bc933359c15c6cf7987926604f3852ab1d72a1ccf4a63d0efcbe7c16ae963fddd79e867231cd92cd82570a4bb7b35fa00acb5d66e01cc362c6bf8435256b09c02ca04208ae3b8e7b768814c4cb8e9859e2f0e8e06d877fa77f773194d54ee4fea0d05a4856d91c95b7c3a9031c5bb94260e9c4b6ff43961af6f3e4293e49e8889a6b6b120178f97b8daa63d1a14fda7cd09099b2644034000d809386acf47cbc0e6d9bbab2b3e4025f79cc8c13c0e58d48f6683e261f526d3b8e2e0f3d64e707cc1477d1206cd621239d7416ec53e0ac199ae93f1b314d26454580b34748016e75730911b4f6b5d7f241db65f3073256fad361105d24792ddcb3e794236cfb59ea7c977357e269075018afac7cccd4c967c093b415cb9873bbd63c93dc1fb56f4bb5601b198023eca738242108e91d56964c6625399071cc3b6ead2e2096eecf83a0b4f0688efd34566ccfaed65ba5b07fd5e0eb6fc4695223e4318f172295f45b2c8f349104ffa52e7b00a782ae5b0872a4e5c8394bfe60b694d685101de06ed5101638d91fd9d872964af2536683edd0a5232fe17bcb2e5af0fff635ba6141824f48eb543db32e23c8d6e0d997b031643f8d47e16a10cd4048eb0228f6a0de926d0b21c26235b932ac4eaa01e71ec4f2518ef4fd807289f99a4afa1ae0e1f51732ffd5a0f0ac8d64faebc897680f3bb9609c459223ef1913d81d2b602f78fe3451b4c773ff31b5e484f7ecd065beb5a10d5095dde3b3ae950b8a9c2a48371974496c74ffac3a64fb0e936dfbfc5dc39994bc51694a105a067e8d016fa25110343689b2d37534d9c197cc94c2955a6eef802129c24e6e477e2f6321fc8b5d6253b32fa247cccbf1db4a5470c779dda376fce983eade13fc53aa81af3db28c32a6f9272795dc0970c7c0e08e486fbdeb3a3286f6559c72a087f6db606d6d26a09e12bdc16b6fe731b66fc5bb84ce0454426b3fb672d3d522a5656dbc2fbe965101be77d420fdffc890e94bf75dd23901c867140a75587d2cad26c57cf3fa7fb9205d73806df70bf0346d6bfc39f56dc295b0e55425d4f0ba0df87198bd14241d99452b5ef976364e92d06430ec45acb1e4ac8fdad6d66c6d4412843551c77d7aca18de70f2a414d74c191276f00ae440a45d8877b63cd27faa8bb1eab60d6ac34692b671482f1202abe1e48018a2095be3a546d6e74c93119db93beff1cdff44db7703790c2b45be601ddbeffec154c532f767457dd04087d807ee20907cd92968d70803140ecabb3477cb9a885b19127f0d2e60b8079834ef64ff1125272f319bff22ff8552d0d90d5795b1bc031d96768f0e1d95d4c21b25e7feecde1ac25f70d19fd0bb6278f39da60ce05a8ac70905e786b1101f6eb66d677e6c153e411e21deafed1a5f30efc2e82918d387e8406e538d550c392556f1245391a6ab46e011de9c4981d9032482e4e94b207d45884d169d0cb90a4376877dd28d279d244f2effce523d0c8faf0982cc961c708c6fdc590ddbf1753e1e7197133d57d1f00b739433296862ba376a86444952b5392433d2d85895274835eab90d44af91a03dbd986ccad61902879685a60c45a07390423c1cd16ccfc9eab9fab9f62825dac90e9f7c66e1b8454b867b75ea2cee4072ce1528715d2468c139b1893b3ce97b4d5908bff1d5fcd169dcabf9c1a67f960ec1cd18e54de3aa4ef87079923d19757159a63145ea61c69d657a68b656bbce395c6a557aaecf6edc9e2f554aa2d6bd6e022d0f2c8d199026874de5b6cbc3298b40b8d4f5899cffb8e6ae588675fa2886631c14f8c4f37adbc6c6dfe86fbb0f894b41951f2d56fba889e0911909b6de4746c4face0ab8d2d46fd375206f609eeca6330a43aaba393cd5deffb0909c29accd4fe97bc2fd75627bdd834d22c5a485bc58f8590e591cc83fec1f015d76d2d2696f31d1cecb65db065ee9f99a5c5384ea3d733391327646aa2abaf7c3b32b4da910ad1f8581a70603cc61a9f11c668f26870722a3b427efc748562be787b18705849670907f2704a31e31a1ed46455ef2afdf974e791e6f13188bfb8f95c47185c546250083920a6cc460785391deb878b0ebaf262ae99e9543aaf9332fd52700646d6989698a935469b9ed95bbf93c7b208dc724255e7f8b765f1aedfaf4b57a73b86a485a760d107c5014999390af057139bacd970e90b3b5a3be03221a805aeb124081964a995e96d0eb93c0bfd42ecd860aed696f304bde3f8a6eb07ec0cb46202492eb9a0c24fef7d34878ec97f04aa4e5a4e8547686df7f39f879a5b66448a27a32018dafad19374f7ea2ff1fe9066beaec1241fd48e8ec1186be9b7284a88fa04020e18fc966c0d7685022f796b6ecae94b39018ad16f9c97bf117ea2359b07f856dfb92761b91b8e120abe569eddd2b97e8a511cdb052e1338d83f2f75f6ab5b040f0b4f4b924d1abf32616ada2a6a2e4da7e5c0516ba889e3e5aed57e527dd576b66701a1b3dc7d773a2a34c38e5ba8de23ab444eda4f6d7110942353b2253c4058f3b1b8537f59a7409b6829358f64de2a96e8d9a1e9d3e1f14ea5536b7141c8424641b2c7bfa69c15b66eaa065c11fe072d8b8b3d183c2413ec1f13dfa13247d9fe67e31950b4d883bcf89904ba9b192a470aa8d856ddd70ff4fb4153379d92fb41b3d66b7dee4f7f2f0f7f967cfc13dba17804e3240f64cea35e4d3d46693bef6a1c0ce194b7225ab41b58efc3a6a895db76ec9275173920ce0477032bfac0a261bf620542c8f2076c4431bb2bec8a2363b8e852cff2fb3f315449bbf9be70db3bb60b7a9ed3d87126e306a930bf82697aadfbfb0f894c730df275ac22c248be0721876b0bba504cd81745f17cb918f4b3db87037254f890aa827d2a98629b4f6edd2768f823d1c7ffbe204d270ccd264a253a770c79b5ef59f8bc8b86989effd0632ee02622f0cc78dab40e5dd4f0622c9b7b615af2a4ef86bdb5819ff3aaa73c7427291774fbb7db9e27f051e3882ed2b5cdd4c82f6424db63331fa9404279fb4fcfa921f017e1004c0edd00100e7b077c0e114bb00ff785dec1a49e9661bc718ae6129c611b61119036aeeb1d002ff32800048780bf0f66697d5a39f15f48572b656ac6fda502a0d3afc65e7a80080bceb655a5ca634d6eb1ce585e4c05641d354b5d4ab921ed3ec2bb0869bbe38fb0c944cd930abc9099716c01ad32cd9b6610190971948b7bed796140956efc4948d8912303caccceee0db34cead299d11b1595a291845fb7e6495f50e316ecec6c49e3567c30fb11f675b5cba82c1cd87696b78892cbac1659332226b9d33f83c022cfd76a0a089fa1f72d31e4d48b5763cd4e58dfd22ccf24494b10297d1655ec8a4e769688848fda2f514c2c913c7ce08a094c2d7070008c0599c284886ad962d4f0b97c02e2668653b77f1fc85355bcba44ceb8e8c5c66630e41db69c9d8f48fcc8fe4fc0740780246fd7e132f6fe97d74250b85f047c07006d38f6521ba7520003bc479d0d9afee127e764f075c1bce1393444f449925dee474b557127a6dd22186f6cae87c54b8cff0171a5aa4dacbcaad984b56471abf26030a755c8a91153a28f20aab45a80657c8d3b56105d08aaded4ecf5d2391220c8de3974f5fd89046864948dc4910b3005590f53f127a277c3822955a121f5fd1ee58a2b9596867191c711de3fba09cfdf45e9029247a5478dda91ba56e0b7e7e8a9ebfcc83f33ead1c0add762d751a273e373c4cd843313f34699684f844efb7d7859fab887a11a0215c6e35fc9f848901f5a22873b3c90b417dc6dcf5a413a6115530f2b7ff1381b9fc15dd84b841bb183106043da036f25df724a7850a6a815c1bb6961c9b464ab0a801d84dfdf3a20167839cb17f722a925ad5e7f0de60cbf27f7736c7d3ecaf385e454eccf711e93e5e1b62e9931c435b4d088109856813aea1f71d49d75acc0325944c4cbda284d9922079d20d477bd698cc5ad542e2f2cdb07bb5e1b2bbf00839e4f4341eae179272b3fd91332d561b21eb57a0353c7386e15f2e3a2f1e744568ce6e53b9261ffcc1858c7fca7a07a025b9d5a2d336b0f75b3e54cda1f376b91a55e8945ed6a34d27c85cde454c98c63450c8f4921b1f257f960b139cd166a7077957a46f903c725a476d32e1d59a395e172fab9fd1b6f4af39aa6485d0b671e22e40d71516e6c45e9df678f4d3f90fa71ee2cfc95cf2bda0127b62f6551e6bc68f7da5380f7f54253f7e64154beb0d97af01d10e578fda49ee3132debe8db26278fc506609d8cdef04ac828378298ab6eaa1b52ff553b49817f467695fac38475458f91bdc6581b1d16706c74b8fc79925ec0cccb476144eb3eaff020d8330507995fab36551690cb7d7c1afc65f34478e8e2a02f322cce9953e6b7364b45ce60a67bc58f52c8aa14bf3f8f5e9cc0c90cf157902ef391a722e101d94f4a2f9bad10f7db92b0f84acbc4435485fe0c578778979c65b6496e46728257e8bc2d21f00a9d9a7a260b01abeb8853b1919893c519b76f4418e852513a0d59a0ae21b473212d0388dc60594c85e14c8feae6f9d979c4c45839175841b21e9a7a1e003ed2d4c67e9f08b39f9fcfabe94358977f24b87c284ffd6f4e3c0b7f875c57d377bddab91559759858c7261e50bea0ffb794f7e90641c1", 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000006000)=0x5, 0xffff, 0x6) request_key(&(0x7f0000002000-0xa)="626c61636b6c69737400", &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000)="2e6465616400", r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000008000-0xc)={0x0, 0xb8, &(0x7f0000003000-0xb8)="f57d0e0437fbbbe4f0ebd79965b754bec3180d85c7ec187b6bff1556713fd247ca3de81be95db53b1fce1a0ed1bc32b97b8cb3afc001d6500cb3bb605b64260abf8c000529e06f148681aba7cab9827ddfde74ad2086b42c4a6e4cd76b0df161b29520f38e8d793bf6e82579ab5449d144e401ab1936b4f91ab17c51ce4e606f9852143f99600084fa7c8b5862beb22f8d0c94dd0f9672630681454a611ee730915fadff50097900adc90e159fff762b172214c4103a9ce1"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000008000)=[{&(0x7f0000005000-0x58)={0x27, 0xfff, 0x3, 0x5, 0xfffffffffffffff8, 0x9, "6f998bdb7360f5be9acc77422da941162d2e14db0b6bc134e281fa3d6db32723190490fdbc91e5408eeef0256f298c07e344d46e59cc60333e7d9b5981b4b7", 0x3}, 0x58, &(0x7f0000008000)=[{&(0x7f0000008000)="3eef755be503fc99a0e55bfe8c55d26d3898", 0x12}, {&(0x7f0000008000)="887a1ac078f25eb022af8412bb55c0079b7c2150577d8243ddd507cafa938a6be9b4a9ad77c793d7bcff7118cff252309c432a5ca9e0331dec16fcc0f517d13b833c63eb06e3adf285fe29b65f8c49a9e11168e31dd982eee5fe90520404effe246978fb53075f677e2f91287250e8fc980d3c930b9988a4bb0b98418e27cc0e438e146a744ed269da4b02b460d616bb1c9492210d11d3bafe66421f98", 0x9d}, {&(0x7f0000001000)="758c05484eddf02535fa3020690eb4e29323392baa1e4a3817324c9cfaaad290139d7d51e78bf31e8bb6f8b71827c98098b25c5723dae1a3e18ea6841c592fcdc99624c28a2386c28660d8a4a0775325688346b65fe615243deb74be63f21b3ccf21b36bdbdeb125f230b52f77b670a474d8f43e2f4704c3ecac647641fb05bf90f930548f793d28cdc0df645f4bde2aacccb7333fb4ab5327ff876e4131257766811378933de8590be416cfc6d303f5ffc9179bc6e5834292b2e416baf170b4a0", 0xc1}, {&(0x7f0000009000-0xb9)="f2026b803bfacfbd717c0347eca9738d1493c99edeffdd5dd95e4ba25d87992602dfb1f4beba397c16e0877316158d858663f5fc7f062e24772bb5e6a760a672d43ef8e2ce77fa5a13954e8120e358e44f542cb7407b8287f5e474f3d0397bb4984ae6e041613bf920fea836b142612127d51e776be26eacdefa48583e4fc592553dcaa0b042268495a37bd033e217353b80b4d4f420dae402c3bff45fba1655a4b0f1b52ea268a508496be3fcbfd69c1294a7ed6d22e39ed9", 0xb9}, 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0x1000}, {&(0x7f0000008000)="be9093476f85ba4e3f772eca8491ff62c2e8a47d4cc93b209570ba36a6ca33c887cfd8634642cac4ae89b11dbcf0bc905d15c61b73ba0b70fb6df7e621814a7897612ef864a3ac23c2907ad36cb2b5ed519f377bffe3e9cd8c023fe80e19beb93766111272909943efefae4295ea90cbc0dcde5edca1123ac8c372195e5a9e5c5bb34cf09bfdbad482b2e3a05ba40942459be0bd4d4fe5f10d25f8671b802129e404bf0258853231be6d7b33de8ca4666b00dc821555b8557c70a1f4af2c0d483c38956c1869f34234d1402014d0522f8004bd0df8d58d569b2cec85d587a532cb51121ae28253e37231b4", 0xeb}, {&(0x7f0000004000)="bb98fe12743af7c2a2a22fc89e8b06e7822bde69d00e26f638d062f1189861f57a28e6fa4b10485ac23ff3746ba634346ed67ff7605a1556aed6220bbe3f2c48cff20cb7ebe4", 0x46}, {&(0x7f0000009000-0x69)="2a41f4d94b40faa6720c10f19dc4a803dc3c1016cd7a813ca33e537741743cb1faa1140484d2f8925c0a2e724ec03a39586f5ccea4cb609e12abea32676e59988adab6af9f11e3bc8a73f97aafe39bff468e9e36db051568b070dd5021b08ede093eaa18cb05c2e139", 0x69}, {&(0x7f0000006000)="e312bbc039649369e67ccff2", 0xc}], 0x5, &(0x7f0000005000-0x100c)={0x100c, 0x101, 0x1, "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"}, 0x100c, 0x20004080}], 0x2, 0x4040) 2017/12/14 09:37:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000967000+0x284)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000deb000-0x4)=0x709d, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000d2000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f000055c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$get_persistent(0x16, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000581000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000405000)={0x2, 0x0, 0x0, 0x0}) openat(r2, &(0x7f0000166000-0x8)="2e2f66696c653000", 0x200000, 0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00008fe000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000ace000-0xc)={0x3, 0x10000000000000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ef000/0x18000)=nil, &(0x7f00004e5000-0x18)=[@text32={0x20, &(0x7f0000c2b000-0x69)="66260f0866bad004b009eec74424008bfe691ec7442402676e0ff8c7442406000000000f011424c4e1b22a1162ba4100ed66baf80cb8ba046686ef66bafc0c66b8641f66efea6ed00000de0066b8c3000f00d0800000c00f320f30816c8c0100380000", 0x63}], 0x1, 0x0, &(0x7f0000afd000)=[@cr0={0x1, 0x40000000}], 0x1) getresuid(&(0x7f0000935000)=0x0, &(0x7f00004fc000)=0x0, &(0x7f00002fc000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1000000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f73657175656e63657200", 0x2, 0x0) pipe(&(0x7f0000139000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r5, &(0x7f0000fe2000-0x40)=[{&(0x7f0000d05000)="0000000000000000000000000000", 0xe}, {&(0x7f0000bac000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000b07000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000a76000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}], 0x4, 0x0) request_key(&(0x7f00008f9000-0x6)="6c6f676f6e00", &(0x7f00006b1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ce000)="7d2e7d292d2573797374656d73656c696e75785d2b757365722900", r1) eventfd(0x28) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000abc000)={0x0, 0xa832}, &(0x7f0000ccf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00003cf000+0xb6c)={0x0, 0x1000, "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"}, &(0x7f00005b7000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000777000)={r9, 0xfc, "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"}, &(0x7f000058c000-0x4)=0x104) writev(r8, &(0x7f0000843000-0x20)=[{&(0x7f0000a2e000)="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", 0x776}, {&(0x7f0000ce6000-0x8c)="1a97fee6a199283ce40259fc7dd2f66b60ba02b15cbfe02e7406486f852398ca3448210000000483c811f00fd6113680d7e36471a4d6f376ae3204aa8cb55311cacf15ddc08a2359212ad6a382e065712a46642e5512b7a6fa237d1b111176260e0bd6dad904691e14c009432f9d8a8e2cb622ba7eb4aaac69a28b3846709aa968d582079b05dcafa2b0dd36", 0x8c}], 0x2) splice(r7, 0x0, r6, 0x0, 0x5813dd57, 0x0) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000cd3000-0x4)=0x0) timer_create(0x0, &(0x7f0000a49000)={0xffff, 0x0, 0x0, @thr={&(0x7f0000001000-0x23)="964e1f52f87a80099192b68da051b702c072f5adfddff3a2", &(0x7f0000002000-0x14)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) unshare(0x20020000) mknod$loop(&(0x7f0000de1000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000a33000-0x9)="646576746d70667300", 0x105403, &(0x7f000000a000)="fc29b4") rename(&(0x7f0000095000-0x8)="2e2f66696c653000", &(0x7f0000512000-0x8)="2e2f66696c653100") r0 = memfd_create(&(0x7f0000db9000)="00", 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c2f000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000df6000)={0x0, 0x0}, 0x2) name_to_handle_at(r0, &(0x7f00003cb000)="2e2f66696c65312f66696c653000", &(0x7f0000493000)={0xb5, 0x7, "7f70eebe3282ab77f0f23f77ac48774f3ba98e99949c974916c00415922b8e3e438a6910647b13ddb04bef853fe0b32b5aaeb4c246f7ac3e99ca0d5cf6267b143ba6e68126427d55c02ac5cbedc07960a84f4a2a202d7e3643f2db60e00e70f1888d5820a1a12f6a61ed2d51e9dfc1b4ac8d4f04238a9b8fb8774d10058516e351116fa85710eba57de3c22a0e757c6c61ca6852bd89b6e6894a62e9920ef9955c0cd6e0358f56685764eba39b"}, &(0x7f0000e48000-0x4)=0x0, 0x1400) 2017/12/14 09:37:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000031a000-0x5)="0000000000") setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bd1000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009b1000)={0x0, 0x3f}, &(0x7f0000c05000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ffb000-0x45)={r1, 0x3d, "b5895f5213196a9119c029d9028b2151d2ab6c4e10748a88094e760671cdabdef06fa741b456eeb2b8b706a42ec6d073c2798dbe2321d268c4fc82a3ad"}, &(0x7f0000ebc000-0x4)=0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x200000004, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000000, 0x80, 0x0, 0x0, 0x8}) r2 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r2) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r2) splice(r3, 0xf, r3, 0x4, 0x7b1b, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x100000b, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000d94000/0x4000)=nil, 0x4000, 0x2000000, 0x81f, r4, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000f7d000-0x8)=0x0) io_setup(0x8, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xa49000)=nil, 0xa49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000dcf000-0x10)=[{&(0x7f0000f7e000-0x58)="580000001400190000bb4b01040d8c560a0600000000e076489643d818fe58a2bc4a03ca8164643e89000000280800e206fbf5ef00174100005bffff001ce1ed5e0000000000000006b736091be86efd121f00ec6b0f536e", 0x58}], 0x1) 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f92000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3fffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000000000, 0x800, 0x7db1, 0x6e, 0x0, 0x8c, 0x6fd, 0x40, 0x148a, 0x100000000, 0x100, 0x0, 0x6, 0xfffffffffffffffe, 0x5]}, &(0x7f00000be000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000801000-0x8)={r3, 0xc6}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f5c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f000089d000-0x4)=0x8) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x7e, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000792000-0x1c)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000cc1000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80008, 0x4957) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f000026f000-0x1)="0f", 0x1, 0x8010, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000356000-0x2)="c2ad", 0x2, 0x0, &(0x7f00004db000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x40000000000002, 0x78, 0x551, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f0000033000-0x5)="6675736500", 0x7ffbf, &(0x7f0000032000)="") mknod(&(0x7f000002f000)="2e2f66696c65302f62757300", 0x1000, 0x8001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fc4000-0x78)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0xd34, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000413000)={0x2, 0x78, 0x7, 0x2, 0x100, 0x0, 0x0, 0x6, 0x41001, 0x0, 0x100000000100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8001, 0x0, 0x0, 0xaef1, 0x0, 0x1, 0x3, 0x3, 0x0}, 0x0, 0x100000, r2, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000cda000-0x28)={0x5, 0x6, 0x933, 0x5, 0x8}) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d53000-0x4)=0x0) bind$alg(r4, &(0x7f0000e99000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "6a6974746572656e74726f70795f726e670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r4, &(0x7f0000e78000)={0x26, "6165616400000000000000000000", 0x4, 0x50, "726663343330392872666334333039287063727970742861757468656e632867686173682d67656e657269632c7874732874776f666973682929292929000000"}, 0x58) 2017/12/14 09:37:46 executing program 0: pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000097a000)=0x0) sendto$inet(r2, &(0x7f00003b3000-0x43)="66800681d6f23a5615cac3a4f6d0dd634de09a071584c7cf3eccf9df0d8bb57a8314f1f02b6ec357975d3d7e10835140902160bc546e868901102e3a3933f536d275a2", 0x43, 0x810, &(0x7f000097b000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000266000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00005cb000)={0x0, 0x0}) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000097b000)={r3, 0x2}) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00005b4000)=0x3) 2017/12/14 09:37:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x10000000003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005f4000-0x1)="00", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000f3d000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093b000-0x2)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d8a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 4: creat(&(0x7f0000ed7000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, 0xffffffffffffff9c, 0x0}) openat(r0, &(0x7f000018a000-0x8)="2e2f66696c653000", 0x2000000000020000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x8cd, &(0x7f0000264000)="", 0x0) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x1000000, 0x40000032, r1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ad8000)="2f6465762f6b766d00", 0x8000400, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x2, 0x40050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f27000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000000)={r5, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xbbaf03e40000, 0x329c, 0x81, 0x104464}, &(0x7f0000001000-0x4)=0xa0) r6 = syz_open_procfs(0x0, &(0x7f0000c85000-0x15)="6e65742f6970365f7461626c65735f6e616d657300") r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) preadv(r6, &(0x7f000094b000)=[{&(0x7f0000e2f000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000cec000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000ba3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}], 0x3, 0x0) lseek(r6, 0x7ffffffffffffc, 0x3) ioctl$KVM_CHECK_EXTENSION(r6, 0xae03, 0x7) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000") mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000ac0000)=0x9) r0 = creat(&(0x7f0000922000-0x6)="2e2f62757300", 0x0) removexattr(&(0x7f0000bbc000-0x6)="2e2f62757300", &(0x7f0000319000-0x1b)=@random={"757365722e00", "73797374656d6e6f646576776c616e315b2d6c6f00"}) r1 = open(&(0x7f00009b6000)="2e2f62757300", 0x0, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000294000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c1f000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006c9000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x9, 0x5, 0x0}, &(0x7f000064e000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fea000)={r2, 0xfffffffffffffffe}, 0x8) 2017/12/14 09:37:46 executing program 7 (fault-call:15 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000094a000-0xc)={0x3, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fd6000)=0x0) waitid(0x0, r1, 0x0, 0x8, 0x0) r2 = open(&(0x7f0000979000-0x8)="2e2f66696c653000", 0x8003, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)="2e2f66696c653000", r2, &(0x7f00003a6000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() ioctl(0xffffffffffffffff, 0x800, &(0x7f0000001000-0xb5)="f9a6ff7cf0fa80dc863b29c6783f6b69c35b820916a55945e6ea839c7c0139453c26f2c406a57ad62b216680abe25a331b71bb99aeb55a4bd4255900a4147530f45ba9bd6fb1d91ed8c7e96368c160377f8dc643882c26a050c1cd8773eba8d6851a90b79e1074f62f8cc4620e6dc279287f6fb47daa9dd811602d67c2e57d8f816ce250e065db3b96e2059da65cbfe1d39165d3021217b3dddcebf645bcee5270faafcd8ef8e11e93951191d2da7019f30402da33") ptrace$setregset(0x4205, r3, 0x2, &(0x7f000000d000-0x8)={&(0x7f0000002000-0x11)="47e588ad7fa02de9ab71978b8a09121a8c", 0x11}) ptrace$getregset(0x4204, r3, 0x4, &(0x7f0000001000-0x8)={&(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}) r4 = userfaultfd(0x80800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) read(0xffffffffffffffff, &(0x7f0000008000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r5, 0xa, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000001000-0x68)={&(0x7f00008ff000)=[0x0], 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, "3b60c748251475a6336301f42004e4db65b66275c68012b4f67a0f00000006d8"}}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f000090f000-0x4)=0x8, 0x4) prctl$setendian(0x14, 0x1) r7 = syz_open_dev$usbmon(&(0x7f000000c000)="2f6465762f7573626d6f6e2300", 0x36bbb56b, 0x40) setsockopt$bt_rfcomm_RFCOMM_LM(r7, 0x12, 0x3, &(0x7f000090c000-0x4)=0xc, 0x4) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000910000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f000017a000)={0x0, 0x0, r5}) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fe0000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000c17000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000695000)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000001c000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f0a000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x4, 0x2, 0x7c, 0x0, 0x2, 0x1, 0x80, 0x80, 0x5, r3, r4}, {0xfffffffffffffeff, 0x6, 0x0, 0x1, 0x7, 0x1000, 0x5, 0x0}, {0x3, 0x101, 0x3, 0x9}, 0x40, 0xfffffffffffffc01, 0x0, 0x0, 0x91, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x5}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x8, 0x4, 0x0, 0x5, 0x240, 0xb3, 0x81}}, 0xe8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) getpeername$unix(r1, &(0x7f000000f000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001a5000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000013c000)="2f6465762f736e642f73657100", 0x0, 0x80) perf_event_open(&(0x7f000001d000)={0x2000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ba7000)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init1(0x80800) r1 = socket$inet6(0xa, 0x400000000005, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ff6000)={r2, r2, 0x1, 0x0, 0x0}, 0x14) openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)="2f6465762f6b766d00", 0x0, 0x0) rt_sigaction(0x11, &(0x7f0000ec5000)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00006f5000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ade000)={0x0}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x200000000) sendto$inet6(r2, &(0x7f0000fe9000)="c5", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000007000-0x14)="275c2400", 0xfffffffffffffffe) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c7c000)="2f6465762f76637300", 0xfffffffffffffffd, 0x0) r4 = getpgid(0x0) process_vm_readv(r4, &(0x7f00001be000-0x8)=[{&(0x7f0000275000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}], 0x1, &(0x7f0000279000-0x38)=[{&(0x7f0000522000-0x20)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f000049c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000559000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000a31000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000a5f000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000119000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000cdc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f99000)="2f6465762f696e7075742f6d69636500", 0x0, 0x109042) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0xa, 0x6) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000046e000-0x4)={r5}) pread64(r6, &(0x7f000035f000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8, 0x0) getpid() 2017/12/14 09:37:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000790000-0xa)="2f6465762f7663732300", 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007f0000)="2e2f66696c653000", 0x44c00, 0x41) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000083a000)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x93c, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000115000-0xa)="2f6465762f7663732300") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x100, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$mouse(&(0x7f000048f000)="2f6465762f696e7075742f6d6f7573652300", 0x1ff, 0x80040) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x200000000c568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000514000)={0x0, 0x0}) setsockopt$inet_buf(r5, 0x0, 0x4080000000e, &(0x7f00000ba000-0xc2)="02000000020001000000be8c5ee18c88010001000000000001da1e03a38a3cdcc3f7b933d898055bf74852bb6a8807567f59dba67e2147b35504006fcd67a1e20100672f2163e0209cee4a5acb3da483f0a4ae97e170b6c88ebbff060100000001000000b121ec1474d710f542506b00ec008bc5cfb7b3e7ec7ee87cccfff6ba000000024f0298e9e9f55406aa10ddfdff036a00000000d791a2ffe3c5732c1adb8afc5bd8c2d17fdea21b541068393d22b5affa00041ad0d2c03eef6795de42e384", 0xc2) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000ac9000)=0x15600000000000) r6 = getpid() ptrace$getenv(0x4201, r6, 0x3, &(0x7f0000701000)=0x0) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000000)=0xfff, 0x4) socket(0x10, 0x802, 0x0) mq_notify(r3, &(0x7f0000195000-0x58)={0x0, 0x10, 0x6, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fanotify_mark(0xffffffffffffffff, 0x20, 0x48020008, 0xffffffffffffffff, &(0x7f0000162000)="2e2f66696c653000") r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x40096101, &(0x7f000065c000)=0x0) 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f0000e84000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) [ 137.907673] FAULT_INJECTION: forcing a failure. [ 137.907673] name failslab, interval 1, probability 0, space 0, times 0 [ 137.944257] CPU: 0 PID: 22388 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #130 [ 137.951658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.961009] Call Trace: [ 137.963601] dump_stack+0x194/0x257 [ 137.967248] ? arch_local_irq_restore+0x53/0x53 [ 137.971954] should_fail+0x8c0/0xa40 [ 137.975670] ? find_held_lock+0x39/0x1d0 [ 137.979739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.984867] ? find_held_lock+0x39/0x1d0 [ 137.988969] ? __lock_is_held+0xbc/0x140 [ 137.993065] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 137.998966] ? rcu_note_context_switch+0x710/0x710 [ 138.003900] ? refcount_sub_and_test+0x115/0x1b0 [ 138.008692] should_failslab+0xec/0x120 [ 138.010440] QAT: Device 0 not found [ 138.016273] kmem_cache_alloc_trace+0x4b/0x750 [ 138.020863] ? lock_acquire+0x1d5/0x580 [ 138.024833] ? key_unlink+0x60/0x130 [ 138.028570] assoc_array_delete+0xcd/0xcf0 [ 138.032811] ? join_session_keyring+0x300/0x300 [ 138.037490] ? assoc_array_insert+0x3010/0x3010 [ 138.042168] ? __might_sleep+0x95/0x190 [ 138.046154] ? down_write+0x87/0x120 [ 138.049853] ? key_unlink+0x60/0x130 [ 138.053551] ? down_read+0x150/0x150 [ 138.057251] ? key_default_cmp+0x90/0x90 [ 138.061303] key_unlink+0x7b/0x130 [ 138.064820] ? key_unlink+0x7b/0x130 [ 138.068519] keyctl_keyring_unlink+0x100/0x140 [ 138.073086] compat_SyS_keyctl+0x1c8/0x2c0 [ 138.077302] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 138.083086] do_fast_syscall_32+0x3ee/0xf9d [ 138.087407] ? do_int80_syscall_32+0x9d0/0x9d0 [ 138.091986] ? lockdep_sys_exit+0x47/0xf0 [ 138.096115] ? syscall_return_slowpath+0x2ad/0x550 [ 138.101043] ? sysret32_from_system_call+0x5/0x3b [ 138.105879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.110721] entry_SYSENTER_compat+0x51/0x60 [ 138.115108] RIP: 0023:0xf7f0dc79 [ 138.118450] RSP: 002b:00000000f770908c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 138.126140] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000e850cc6 [ 138.133386] RDX: 00000000fffffffb RSI: 0000000000000000 RDI: 0000000000000000 [ 138.140633] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 138.147880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/14 09:37:46 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000846000-0x20)=[{&(0x7f000097a000)="d57de6b55a19df736da129b52a9474b1fdbb25639173bde8545a37d43257f5887758f81e5f576b668b9ba92eb4df78c1e16d4791d60eb47dce319d2314832ff9c31eddf93cba57a7f4", 0x49}, {&(0x7f000097b000-0xfd)="509b647d050efece280f0b3fb8220ddfa40116ac00863e8bb75a0b5a75b1cde1f2e01670591f964b6906b754ef98768f4a12cd4b854d968da9b737f9bf64419b91b54b7e50ad0bcc6f25828513a99d32373b99c93bd6a7d8f5c8f9ed784c1d0626819af6b1849edc9526bdd7113950edfd94a115df9ffa4900db938c9f060cbda71d93ef15f53c12e01d250ed3859a0353d2c75ad74c22eff633afbe5edc70dae187d5d56cb90ec263733a3fd8cf1f054ed03129c117fcf8c3f37d19ed5b6bb2f125593ba75300455adca0f8ec6b22a4fa3bd48e8e058b2786a6a0b77924db1ce9d2b1f6c96a7f28d4ae3381b2d6ca4cdf354e4de652e20799bb4d2c5e", 0xfd}, {&(0x7f0000476000-0x37)="80c579c86f6774db0d4f2a1ce6190b75fc7c72de48d97b3797803060619992aade5913808dbf61a99562703f7471d8c3be7abe39ba9e60", 0x37}, {&(0x7f000086f000)="559cd6c847ce9a3e86b8187a8f911da2bfab15068c0f720ec720ddac0c8723d7d76b6a30cf9cb078b7e086cdc8828946849f8f2ac132166249267d3e8cf476f788056c9fb9d22f8d7a6a7dc59d71645290d5e39d5435516ccfc62c4e758fdf41d855e54bad60c4e98ad9cdcb6f45737b29d32388cfce547e5eff8dd6c7adc4964c915d122950190ad2cb6de220db06cff1", 0x91}], 0x4, 0x0) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006a5000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a6, 0x0, 0x1, 0x1, 0x5, 0x9, 0xfffffffffffffff8}, &(0x7f000097a000)=0x20) fstat(r2, &(0x7f000020b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r2, 0x1) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000863000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8004}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f92000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3fffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000000000, 0x800, 0x7db1, 0x6e, 0x0, 0x8c, 0x6fd, 0x40, 0x148a, 0x100000000, 0x100, 0x0, 0x6, 0xfffffffffffffffe, 0x5]}, &(0x7f00000be000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000801000-0x8)={r3, 0xc6}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f5c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f000089d000-0x4)=0x8) 2017/12/14 09:37:46 executing program 2: r0 = add_key(&(0x7f0000be9000-0xb)="6173796d6d657472696300", &(0x7f000061a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000047a000)="a9674abac613aa3d629949a94f5370b0d155e648e9bfac4e72843ea1a528db799014d09eb33051f356a5efd4e40a74f0645d16ed4d0cf7740ed20502b037bfbeeca6264b1980beb915d2fd8b786a2c7892873ea63b4d32c95cf89f0d1ff2f630fc87265b9768012ea43d732c6c513d917724bedff871d4bf4bc08c310b04b98b9f8bdaefe72145b06d3763f6bcab24221f8bce4e776815f040cbd6fa6539a4daf04554b7508a93a2988c63251c5394157835a866879adcd91c2c04c97b29bd585e701635643938352ebb3a726399c5ba001d6fd4b8d3cf1d6425257ce48188e44da16fcb06cea46d8d4716cb384d34710c4bad0c17986143e7", 0xf9, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000395000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b6a000-0xf)="47504c76626f786e6574315c252e00", 0xffffffffffffffff) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000000000/0x251000)=nil, 0x251000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000253000-0x6)="6c6f676f6e00", &(0x7f000008b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000252000)="656d315b706f7369785f61636c5f61636365737370726f63292776626f786e6574302c6d643573756d7d76626f786e65743100", r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000252000-0x50)={0x1, 0x5, 0x5, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$link(0x8, r1, r0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000250000-0x24)={@common="6c6f0000000000000000000000000000", &(0x7f0000252000-0x88)=@ethtool_gfeatures={0x3a, 0x8, [{0x4, 0x20, 0x1f, 0x9}, {0xa47, 0x9, 0x6, 0x3f}, {0x0, 0x400000, 0x8, 0x8}, {0x2, 0x3, 0x0, 0xa2}, {0x6e, 0xfb22, 0x6, 0x3ff}, {0x400, 0xffff, 0x1, 0x3}, {0x9, 0x40, 0x80000000, 0x10000}, {0x29cc, 0x1, 0x7, 0x20}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 138.155129] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ef7000-0xb8)={0x0, 0x1, 0x0, 0x9, 0x8, 0x5, 0x0, 0xe57, {0x0, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x80000000, 0x6, 0x9}}, &(0x7f00002ad000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000aa000-0x8)={r3, 0x0}, &(0x7f0000712000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000200000-0xa0)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xff, 0x6, 0x4, 0x4}, &(0x7f0000e7e000)=0xa0) execve(&(0x7f0000501000-0x8)="2e2f66696c653000", &(0x7f0000307000)=[&(0x7f0000b1e000)="5e2970726f63706f7369785f61636c5f61636365737339406b657972696e675b76626f786e6574305b776c616e3000"], &(0x7f0000aee000)=[&(0x7f00003cf000-0x6)="2c6574683100", &(0x7f0000915000-0x13)="6d696d655f747970657070703173656c662d00", &(0x7f0000f22000)="00", &(0x7f0000cfc000)="2d6370757365746d643573756d00", &(0x7f00005f7000-0x2)="2100"]) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={r4, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) fchmod(r1, 0x4) 2017/12/14 09:37:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000061c000)="2f6465762f6c6f6f702300", 0x0, 0x100) ioctl(r0, 0x7, &(0x7f0000a54000)="d1") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000edd000)="2f70726f632f73656c662f6e65742f70666b657900", 0x8000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000067a000-0x4)={0x6cf0}, 0x4) rmdir(&(0x7f00008d2000)="2e2f66696c653000") 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getresuid(&(0x7f0000be1000)=0x0, &(0x7f0000002000)=0x0, &(0x7f00001a2000-0x4)=0x0) quotactl(0xc3, &(0x7f00009b3000)="2e2f636f6e74726f6c00", r1, &(0x7f0000771000)="") bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000433000)="2e2f66696c653000", &(0x7f000035e000-0x42)=@known="73797374656d2e61647669736500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ed2000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d2a000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r1, 0x8, &(0x7f00004fd000-0x8)=0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xba) readlink(&(0x7f0000e62000-0x8)="2e2f66696c653000", &(0x7f0000ae2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f00004e6000)="582e8c780ff3a3af7090020b687ead3180f235766f5b582cfc11841c6a414d4bf604bd0e41b3f9d412b288bb83f046c7ef4db5a5be372dfee5c51570069c2023348140b262144b5cea396fad0482cd1776dc07aaec3d8098f145cce41deff6538b974d7bd592", 0x66, 0x4040080, &(0x7f0000a76000)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000dfb000-0x5c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x4, 0x30}, &(0x7f000026c000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000c2b000-0x4)={0x0}, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x1, 0x0, 0x5, 0x401, 0x0, 0x7fff, 0x0, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x0, 0x19e5, 0x3}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000001000-0x98)={r4, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ff15eed}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000, 0x49}, 0x98) clone(0x201003fc, &(0x7f0000a1f000-0x1)="1c", &(0x7f000092e000)=0x0, &(0x7f0000a36000-0x4)=0x0, &(0x7f00007fa000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000070a000-0x4)=0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000210000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = socket(0x40d, 0x0, 0x6) sendmsg$netlink(r6, &(0x7f0000496000-0x38)={&(0x7f00007ca000-0xc)={0x10, 0x0, 0x5, 0x1000}, 0xc, &(0x7f000070e000)=[{&(0x7f00004ab000-0x5f3)=[{0x48, 0x184, 0x400, 0x3ff, 0x7, "f8c537568f91a0256921adbcbab398e62c3013ef4d3f64626db47d61c8379427690316e1963d3d14fe9b9a7f910118de4411e948f94a22ee"}, {0xff, 0xffff, 0x300, 0x8, 0x9, "69859b31887d6dbc3623636f815315e598aab447d49c2372f5410d1536aede54cfde37de557a1063b5c9c27e18f7ee2eb095d9479145161eab5e329fb6333c38b7abcf0810678e2884a57dc98fedaa6747b071d6715c64121ee07d0d66ce198e8e2c66f486d56c3c96da14364a004e99114ff137c181a848a0a6e04d9045705cee17f2a2363af7ce3c29432dd508f7a15ca72f0d0ad4ee0a438b3a0084a4ac03fb0b31335600ac2c2b135985ecaf5b7a30ee1b00f0b2c0d3d396dd6031aef3e9cb7fa54a3699725b91301767ff5ca43900f13ee5191a57630f1a7a05258caf683f5b3628f0afd950d75ab20f1d402f"}, {0xc3, 0xfffffffffffffffc, 0x0, 0x7ff, 0x7, "a7c7b9b76e4e8a0e79a7432b15d0e720da873c182ec71256b962b1935e9aafad13a0c36dc259fc19f8f8ea9de4b2ec02fe7f3cc1a71feba4bbf1167a2ff61f0e1861c593cb125ab2ece1d855932c4c48010feed32b3a0f40808884b2e9f171bfd728612d09f95262e09a401bd15d4dba727bb7aebeb7598e7092eb8c81acf774bfc643abc52c4f16a00287a58b7285dea5a3997e4bd66f0937a8383d0d336087b5823ba0df1eef561c568f27447ca8b5a03ccd"}, {0x7f, 0x1, 0x801, 0x8, 0x40, "26ef37535486f6939977ee9ee75d4e49947d68a1d2eca5a7279de1b6087929ff6e5f73f9f6d457265667fcd5ca51578e86475aafbdcedd284de7617ca6507e981e233f8f8e1564cf09375959dcd87037ca345bdc114200fb0f28c7a17b9c7b8fb7829946bac79ec58faadd0082c0f4"}, {0xb7, 0x9, 0x12, 0x1, 0xffffffffffffff61, "9901450f3db405712ca8c2f9a979c8be18c87ed17e7caa094e9d7ec2d39d6a4a93a5b993734cd4234a0767998f7894eaaf952c0fed8c1b648879d7a66781193d17863e0604dc6257245eeecdd33ebf5d36418def0c32c203f153389825539f84bea437f811e64ebebf9cfdbdeb6f1eb571e29d3b75a809c5ac5d4e1304138027a7dd8d80ddae540632a67cff6b5f93416b7998c9d36fbcda10a17c1e9c740afe7a1bb2b1fb8beb"}, {0xfa, 0x44, 0x411, 0x8, 0x7391, "dd19ffa735503c2ddecacd17295a0ebbae05a3a9b4ea0defd73627d894dc0381e5142a7f2bb0951780b54432018516fec6b63f832ed7dc7204b4d9b9366386080c8e0fc27b82d1d7655c89a132193f4da90dc8f42354fb3b21693dd58f98a638a3060d97ab711ca457e07366fb04fa41b95956e10e2e1f63ff60832d5c46d7b194ab4cae333a4f2c34c9bde1b1105d269e9fcc98a874b1d74ad0a529d2ecaa7f439ddddf5dfc1231d3c11dd73c90f67d7c5f5a3fef4711227c97fd06407c032b5418f22467c01e3acee1fe91952d1e1c9c54c48974805549467f8611eb06c7491e3c6352ba934919d824"}, {0x102, 0x1, 0x100, 0x1f3, 0x8, "9eb7a6c64986e67218a6afa3624bfbc0356b47e4256533fb80ac53cd01206baf50a15425f4419011395683549fc9ab8081aaa883f6e187a4d99485e0293e29d6dc3d542eb2144e7f2f6bf94b0f89770441af55f3ef8c69cb006af6899c182f477e0f56e06622d1fbc4320655c419e6d299a248cbcdaf1348edab5cda79ba21c3a2c0d063365763ce23b6fc895b87a9850aadfc8c74ac5e3e8d932e80de38894a11a335dc54d209d51d73d0f4496de7eab52850c11a88e9ac9a90f3a75e8722d036af11f0ab2f623a4e79bb0c0f92f1f0122f3b42a40d88ef39f6e1356318ceacb35c22a13126e199de44161abe466e214854"}, {0xb7, 0x7, 0x19, 0x8000, 0x10001, "bbef31efc3d53bf31b6f534b92d067b9b4b7e372a29ec3eb24937a6b66a1fdacbf2d9562d628e96a2894b01ba1b2b6751fc9a9c7259b345ca40ee1da1b58031798ec9f332bdb67baab42db142b2a0de52eefe36823ef1ec9559b25dca6f8de34c4a0c5733d032c15fa8a1b0ddeeb9b692e2e58f5e9537eb7734bf85fa85f6d61a10d7b3f38c169760fe6642f3f41276bd64391ea308e173b0b4fef2e2f16f3f0b8221052c998ba"}], 0x5f3}], 0x1, &(0x7f0000fe5000-0x58)=[@rights={0x20, 0x1, 0x1, [r5, r5, r5]}, @rights={0x38, 0x1, 0x1, [r5, r5, r5, r5, r5, r5, r5, r5, r5]}], 0x58, 0x801}, 0x1) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) [ 138.187490] QAT: Device 0 not found 2017/12/14 09:37:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000342000-0x4)=0x0, &(0x7f0000fae000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fed000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) recvfrom$ipx(r1, &(0x7f0000bd8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a, 0x42, &(0x7f0000acf000)={0x4, 0x0, 0x7f, "460d9dc5cfae", 0x8, 0x0}, 0x10) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000f74000)="260000002a0047f1ff170080cdffff03000000000100000005000000000c0900000000006e35", 0x26) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x10, &(0x7f0000001000-0xd)=[@in={0x2, 0x0, @rand_addr=0x974, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00007af000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000759000)="2f6465762f73657175656e63657200", 0x111000, 0x0) r3 = inotify_add_watch(r2, &(0x7f0000a69000-0x8)="2e2f66696c653000", 0x2) inotify_rm_watch(r2, r3) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000448000)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007b9000)={r1, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x9, 0x7fffffff, 0x20}, &(0x7f00001f1000)=0xa0) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d56000)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000607000-0x8)={0x0, 0x4000000000000003}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) rt_sigpending(&(0x7f0000efb000-0x8)={0x0}, 0x8) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000d2000-0x4)=0x4373, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r2, r0, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f000024f000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000efd000-0x4)=0x10) fcntl$setflags(r2, 0x2, 0x1) sendto$inet6(r0, &(0x7f0000ef0000)="255e198fd8aec8c33d5a3a7b7d1892c40780f5b93798bb01206126c8c6607944d2c846c5387fea75a61f11a05bfca0257d528a2a7435edc88c3866b92cdac371283aaf0c30d59bddb5ae6969a4fed889e6d135ec2adab369c7b270861cdd5328bb05c49a6e8bcacb2cbf9b3f494a2a703f8acb5d2120a6b1eb486b1c964d03012b62c6a06a4353126d42eeecdc82f8317ce79183e979d290d1892a70f1bcb8ab7ca2855c", 0xa4, 0x4, 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000eee000)=0x1, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ef2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000805000)=0xb) fanotify_mark(r1, 0x10, 0x1, r1, &(0x7f0000efb000)="2e2f66696c653000") setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) sendto$inet(r2, &(0x7f0000643000-0x1)="ba", 0x1, 0x0, &(0x7f0000ef3000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00001d3000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000367000)=0xc) ioperm(0x6, 0x3, 0x200) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ef5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00003df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x100000000000000, 0x20, 0x5, 0x100, 0xfffffff, 0x200, r5}) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000ef6000)=0xa1, 0x4) recvfrom$inet6(r0, &(0x7f0000ef8000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x40002021, 0x0, 0x0) 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setparam(r0, &(0x7f0000726000)=0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = creat(&(0x7f00006e0000)="2e2f66696c653000", 0x82) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007d4000)={0x0, 0x4}, &(0x7f0000a24000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000435000-0x8)={r3, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000964000-0x50)={{0x5, 0x2}, {0x10001, 0x3}, 0x80000001, 0x4, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c19000-0x10)={r3, 0x9, 0x6, 0x293}, &(0x7f000038f000-0x4)=0x10) r4 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r4, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x20000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) connect$inet(r0, &(0x7f0000541000)={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpid() getpgid(r3) r4 = syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000603000)={0x0, 0xf9, "0c607cfd79184540dbfcdbd266d226708e427c259a5506ab0779a195754600c378b01aee6e6362f4c0856f228cfa4b520a89734fadfb8b290da8a906735e87db71557e881c9cf6fbce57e9d87220b39b81ea3d3120edaaad51ecddc6801e8065a5d3cb8c2e5b0e85247d46eea7a6c60f5293a60734fa405b8824c67cd661453bb04a7071d25e1b09901ee5134107106be7da687e941788e0b49a00669c9e780017f41d1ff5ee961d12eeccc42bbb3f41880d96b92e3c727e9605efec666c89b795054cf160f2f26c0ea87904bba8553127c0844d07bd2f760a517ae804630de1dff04568890baf8f68c6897b500b399f5de0dde7eaf61f6a63"}, &(0x7f00009c9000)=0x101) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000dea000-0x4)=r6, 0x4) r7 = openat(r4, &(0x7f0000007000)="2e2f636f6e74726f6c00", 0x40000, 0x128) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000b7d000)="72656e6f00", 0x5) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0xb8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xe53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x2, 0x3d, 0x5, 0x2, 0x0, 0x4, 0xfffffffffffffffc, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x4, 0x3, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000005000)={0x0, 0x3}) mmap(&(0x7f0000000000/0x974000)=nil, 0x974000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000976000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000977000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000977000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000458000/0x3000)=nil, 0x3000, 0x3, 0x10010, r3, 0x4) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r6, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000978000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r6, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x3}, {{&(0x7f0000970000)=@ax25={0x3, {"8aef1dad72835b"}, 0x1000}, 0x10, &(0x7f000027c000)=[{&(0x7f0000971000-0x67)="06cd65d3ea5c8921e28db3e68a5d29bfd53744bfc41de89f5ccb41fe1a28e76d6608f5e5daaaa061aa9a2b1ece120b254858ba1c0e603ea8d14a0841f5bba551d684404022e471ba0dd10e75cdf4f2c092691b1ff8f93a58b3da6c1fd13c61b89bd768b5f0a1d9", 0x67}, {&(0x7f0000970000)="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0x1000}, {&(0x7f00004b3000-0xd4)="2f3463470ad2ffe3b3ad808aab8aed0831c041749903cbed088d02fb28a0656bc333fb7ed113db5a73b03e63ce13eadb29608cec73145fc709f3d762557a29ff5813864a8a410dc792b8685f7da2686459961f79aaeb51b207e94fcdac4da27990990c05c05cbde1736cd7b6e20f776a91252bae7b454f958f3c487422b75dc0c07bf601b9a2f2822414ab8001e73887cf6075a4d68903d8dfc0e1aee9dc02c91ba9ede1ef4cf5828742cc7ad975f99ba270f15f7705bb82e233c1b929b0b2df7b89f65c034758d5652b6ffd7d5cc2ae5504fde6", 0xd4}, 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", 0x1000}, {&(0x7f0000971000-0x3d)="7500a182f5efdead548084f737053df58aa352929a02e92ed400d088400437f58946f956516df3d2acaed60a4db9dcb3b79e458a86e73cb53f408c754d", 0x3d}], 0x8, &(0x7f0000876000)=[{0x28, 0x0, 0x200, "65f9ef10560077a35849b48a6762561aa8c24c"}, {0xb8, 0x1, 0x800, "34c4f8bfcbf2e86fc0ae7635d323409f465b49dbb3879c021226ab9794d1df78f147c9fa5c7c70ee416eda8e7aa566492223ace8ed11b95985a713290b42d458be990496c8047bf86a0c81a50f0d0e7ba3a0f0546a2953b800b56a83e1c6cead0ef64d8f0fb239389a96aa142a035ea34653f2be8ff64dfde9e5430bdf2f628188bef8b9e88ac0c71fa118b4e57021f0e4f9af7e7464b3515be2c51d51ecca1ee8f83f932c76"}, {0x28, 0x118, 0x566, "56510698b918f7c5e75c601dcc02b2f3a0"}, {0xc0, 0x1, 0x8, "f4fe3a626c27d4ca4c7b73ce1311c9779a2caed4c6fc39064fa028f37114c058ac9fb61f781ebcaa785c1759bcc6f387182497ab58f61283a1f37a9c776cc5255e3dc4100985b3f9d79082d92b9c14c8c3b5f9e404d1cc8c62ebcc4edb7e1ae699643c52f8960313877b0511d0c3615c4d0cc9209272855ef59833103d10da8b5b370053fb0128bdd302533e4786d118631036e5875c19dfd50c2bd6d0975c6d80edc817657d0040fff5aa404ccf"}], 0x1c8, 0x20000000}, 0x9}, {{&(0x7f0000450000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6, &(0x7f000011f000)=[{&(0x7f0000553000-0xd9)="047003de1de6e414f6cad47da8c9a7ac357f65acee4b3ffc9cca0566d46bc1699493109c0d65ab94776286036e84fdb67d488d7f5b41f29f5a07228ef5b9ffb2001c892115bda2de549a2a94898a92de7fbc79e814d34739af07f0231ee34fc114d93097ee25b614464ecbefb25ba6f4c887e8add8b08fec9bca9a4acb0a6a3f71d4354712c9e6396b971d1a08c167525308502b468531a64ed9f67780b3666e91b80b0aa3655e90f223dd7b7db4290c16e6b56f203b3b34d209c690fd01e6ca4f825ddd3518f4c1f4b0bb7213edbdbca43ca3af7d41d138cc", 0xd9}, {&(0x7f0000972000-0x7c)="2ef03e6066ba5f2e775cbd70e4ebae265da12b0964b64a09f6567a46f3f25d25a95af50fbc46608b6f5aeb8ac16958b9bfe8127e7f81bdd6397e201e8c7e5e332a8dfc4d13bbe499ce0b4e043d006b15d59497f2b4e260586a246eb084ec54c80895adaa0f08193aac88e4c7eaae97d2b498703e7a050e6c2152b94e", 0x7c}, {&(0x7f0000978000)="306c8798d10c12db66259ccf06b67ab28cc459ba2cff7c071adf07e3e677430255e653ea60cb5074892a6c3a81580b1933700e97b33a9eb086e60beb2e1a8adfec80b625f142be37f5ef01e9e89473bf1a306f2a82c22108084f3a373843a8b0243a7e61c7174dbed6c684620869c60c288c476de7bacbed988433959db00185805a3588b44e0d5e9ab833c0eabc1762c7547ab25e506241fed8c381b5af1083aaadf52af728d068eceead57300237", 0xaf}, {&(0x7f000063d000-0x63)="b8488849435d3ec909f029d223f8486406ded7b50e8b4bf45c15baa0ab7bc5647838e4dace01f94489cf919b78af2a1911f0c9c1f7bddb65966ca37b44fa347196e0ab21bb51e41422c870d6259b4f5b60ea2363eb2636f7459618862e951875e41009", 0x63}, {&(0x7f0000972000-0x3a)="c7200e469c61671fd793f36aa1e27668e42dc14be265af2c526baa7bacb961f4810b0b36bc9124555618f24bb07a9576c0f80a9b6668caf8397c", 0x3a}, {&(0x7f0000972000-0x20)="cc385688994bc75d5039d66856d43fec93de3870370de856115703e88971104f", 0x20}, {&(0x7f0000971000)="5ed35a37cdf33785b69e3c560502548ed0857b0de5f45b37902fb373502ba81bd35f1e18bde05564dc544036debb266a601d1565335da372b37fab5817cc8733626f2a7bac097df9fecf52b6c6acce0ec7a8c5a5d816a31c809a89f1d843abde0ce17fc3a7af41983ee6e5f2b02c32c78214e1631be71f3b3db0cec3bc16fd7054b77bd1224f050d45124e6cdc8859e8a41ad0193623a28309b3b45578c1a6837ca8d35a7ddf14fdaaa98cdd509cb4a6395043c77842b8621a26cfca30edc36ef6f26dc866fff48f439667f9c636a37c74379732c2776bab992c6a01c7702876", 0xe0}, {&(0x7f0000971000)="0b14e293dbb518d646ebe24cf305f45dcc40f1485eb82564d6e18e568bf7482262cc8d13f5ab92a8788cdca8eff58794d57e7a1e90a1cd56e1e4efd544f577bdcc1dea4b397a1848e71046d98afee1e13ac5e9a59f138d84de8ee061e9c1e52cb2f23469f61688151f23f5137ad056e5479aa2012d946d03b74c2c29434f5d13b336b05c4f408445093b0b0059be40d026e8ae195bc09b940334d7e0bcad0c093483d40de994e1d0fa6d1b8e65b76fc45a6b92624c0f1c3f96aeac52310821aef0eb322dcffe10c910196d2148e0210b3e57ad16f6ee33", 0xd7}], 0x8, &(0x7f0000972000-0x50)=[{0x50, 0x10a, 0x2, "80bc3c6dab31bda367884d7388ba457457b8306a9d5b3ecccf978155256391e29071011a4d9fbe8f98e24ae0baba4d1f4cefe0f655317fad5a25ccf1c0aa"}], 0x50, 0x0}, 0x100000001}, {{&(0x7f0000972000)=@nfc_llcp={0x27, 0x2, 0x8001, 0x7, 0x2, 0x6, "553e0feeb1393a5cd05e5946509e70a991a1e84e1ab8a31cbee48ca66bbd4fc6ed493fd23d309b7ba5794583fbbe570353e7d40724d97f1f58a069ea73060c", 0xfffffffffffffffc}, 0x60, &(0x7f0000972000)=[{&(0x7f0000972000)="418b02b4d571b156de5f78d7fdb17c4d8a6e9bf67a50299e38fed1123f67d7f6878d95edf89d81a07efe90331bcdd76591329fc5e2eb64bd73faf6aef9c59407b3c858f0e80dbcf77902c8a4c8ba80efecfcdce1e388a1b39879b2b77d1caf7577260c4378536b1c85741f39aa9d", 0x6e}], 0x1, &(0x7f0000972000)=[{0x80, 0x10f, 0x9, "4597e6eac3c0d01b6762f25f29f5b764f7ac293f7cabfc6bd0f1219e0ea922c5b9fa9f51f75606226329038b9a819c8bcf3450664a560136d0d1460d55177462570327dffd7762a35478e6f9c61cce388577308d3b81bd9c9795461a5baaeb7b760af17d4d4ba651e592623409"}], 0x80, 0x5}, 0x0}], 0x4, 0x4000) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000975000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000979000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r4, &(0x7f0000976000-0x21)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x20, 0x0, 0x0) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r6, 0x1) splice(r6, 0x0, r5, 0x0, 0x40000000000008, 0x2) 2017/12/14 09:37:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000bfb000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b83000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025c000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000046e000-0x28)={@generic="e5cf651a92bec52df59e5d269a84c63e", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x11, 0x2, 0x0) r3 = open(&(0x7f000071d000-0x8)="2e2f66696c653000", 0x80, 0x14) syz_extract_tcp_res(&(0x7f0000c81000-0x8)={0x0, 0x0}, 0x3, 0xffff) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00001c0000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00004e1000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) write(r3, &(0x7f000020e000)="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", 0x1000) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00003b8000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/14 09:37:46 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000097c000-0x58)={0x9d, 0x6, 0x5, 0xffffffffffffffff, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f00000d0000)="3731a2768402b2ffe4452162ee01401ddbf549b1611f2d117814eeae8783079cdf52d3bb43bb637aa2ab6d1a39536c301484bd64e701feb294e13273f2c94b620bad5efa8127e8c3770faa46fc8c2c30efff412668cebe716f7ef00a22b8180fc029d660f92593b2864b635fe1253f468753458f24dee4c6ecc06521e42ecb509ba634b4ad4e04a5451f4894b350ac747d65e6e1341a9c8440b6634b01bd2cfcf762371a051793227d8a3f11eba2d159b3935e49e707d6ebd38939e78b") shutdown(r2, 0x1) mmap(&(0x7f000097c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000097c000)=0x0, &(0x7f00000d0000-0x4)=0x4) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet6(r1, &(0x7f000097b000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000097b000-0x4)=0xffffffffffffffe0, 0x4) 2017/12/14 09:37:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f92000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3fffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000000000, 0x800, 0x7db1, 0x6e, 0x0, 0x8c, 0x6fd, 0x40, 0x148a, 0x100000000, 0x100, 0x0, 0x6, 0xfffffffffffffffe, 0x5]}, &(0x7f00000be000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000801000-0x8)={r3, 0xc6}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f5c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f000089d000-0x4)=0x8) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 2: mkdir(&(0x7f000058d000)="2e2f66696c653000", 0x23) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7fffffff, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f00005fa000-0x8)="2e2f66696c653000", &(0x7f000036e000-0x19)=@random={"62747266732e00", "00"}, &(0x7f0000122000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f000074f000-0x9)="2f6465762f73672300", 0x9, 0x80) ioctl$TIOCSBRK(r1, 0x5427) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000a0f000-0x5)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8bd69b02620d", 0xc5, r2) r5 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ce5000)="2f6465612f7675746f667307", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r5}, &(0x7f0000cdf000)="0000000000000000000000000000000000", 0x11, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={"746772313238"}, &(0x7f00005bb000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f55000-0x8)={0x2, &(0x7f0000022000)=[{0x40, 0x0, 0x0, 0xbc0000000000000}, {0x8000016, 0x4, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ef7000-0x8)={0x0, 0xffffffff80000000}, &(0x7f0000385000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eac000)={0x0, 0x1f}, &(0x7f0000802000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b29000)={r6, 0xf0f, 0x542e, 0x1ff, 0x6, 0x31, 0x3f, 0x1, {r7, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x8000, 0x6, 0x8, 0x101}}, &(0x7f0000bd2000-0x4)=0xb8) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000575000-0x4)=0x0, &(0x7f0000f47000-0x4)=0x4) timerfd_settime(r1, 0x1, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) seccomp(0x1, 0x4000000000000000, &(0x7f000092d000)={0x0, &(0x7f00004c8000-0x8)=[]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007c2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004c1000-0x10)={0x3, 0x8005, 0x1, 0x2, r8}, &(0x7f0000dcb000-0x4)=0x10) 2017/12/14 09:37:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x5}, 0x8) 2017/12/14 09:37:46 executing program 0: mmap(&(0x7f0000000000/0x97a000)=nil, 0x97a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xf34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000973000)=[{{&(0x7f0000751000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000905000-0x10)=[{&(0x7f000077c000)="80", 0x1}], 0x1, &(0x7f00007ea000-0x3238)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r2, 0x1) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000097b000-0x10)=[{&(0x7f000097b000-0xdf)="4c055c12b094304bd4ebb038023c032567568c04eae3e6bb6e6eac4dc5902d9626b7db2ab1e39a9dd9a84e5082edc143fc2330bebd9a66c2b91d6465e9b6c0a218631a86bf46ee754fac3108a2a472abf94bad716110083db8a1553985f6047de345be4a38fbbf7d65209b3ecd01e71a31d62e4c50b5b65691c34a595df886b70180ec452156c6cd8872fc6ce67a78995bacfe7b4df8fbf71c4db6b6480f97c655c99e6ae6a2a3e88ef545a66da0bd85aad4322d36a39e4515290d3de87531574ad28f72fd399e1b08885590b41df6bb9d06df84d1608e9095fa2f05a33647", 0xdf}, {&(0x7f000097a000)="218722249afd803eddbc58af0700ab426fc5b06504df6e0da8a5c620cbab50b6e256570e444492a30db707323758020840d31e76341d9a2a1849b692e2da0e2eda", 0x41}], 0x2) splice(r2, 0x0, r1, 0x0, 0x40000000000008, 0x0) 2017/12/14 09:37:46 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0xb)="6367000000000000086900", 0x0) ftruncate(r0, 0x7) pipe2(&(0x7f0000c25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d7f000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) splice(r1, 0x0, r0, 0x1, 0x6, 0x0) fcntl$setpipe(r3, 0x407, 0x8020000000080402) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000)={0x0, 0x5, 0x1, 0x8000}) splice(r0, 0x0, r3, 0x0, 0x3, 0x0) 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00008d2000-0x2)=0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f000088b000)="c3a632812dc3960536422f4248d73acaadb71b12bddfd1fe71a41342c8697649171aec832954e270ae1eba53210b8ef26e2986e646453491684bb2ef06e79907cdeef359a0968a69a6d244a5c6df009cfebd9bf538bbb5dc8aff900c2573038d41c02bde8f22081d36b197362bb02e84cd6465609bdcef2510c5789f7a34c5c099500e56506ca285e9b30e7eee132c0e2960052789dd880ae0458e772e7eb9c95fbcde5f8d84c53f239c6e8d1dc6e02edbf7d3178df12dc17279c3e74f81182d104a0344da02adadca6a4d18bf1afb80f197cf79a24c97bd802a668e08f7713b1a193e585f22e1a027568406feb459") r2 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004aa000)=@common="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000b3000)=0x0, &(0x7f0000c6c000)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c4f000-0x4)=0x7, 0x4) flock(r0, 0xb) clone(0x80000000, &(0x7f0000f41000)="5ae7e364d30e9e9e8560ff78e089095e67290394488a9fb74c8ea46152fa7f2f5a527d90e7d796fea4571bcf9a678b26afacf0299bd0b0ffc4f792f35332b5d9d89a38680021e7502192a0e6cf25a730c071a400bb81a389b890c9cc30760ec7e62a3f4b17d1c55260e0ad844a3697c3ff0bc49e36341d189551c7647a1827805083924f6d5a3aae31b283c97430b82806ead3346c900fe0cba4477dfd277cf254fddec38a2640b8baae639d8057c346750e25940c1ee6335f46a8cce6be21baa1136a144a44656e2b0f1ef0698b78520e62f7eaa97ff9085a2ded28c54a84bdef64eeac56", &(0x7f000004b000-0x4)=0x0, &(0x7f0000d83000)=0x0, &(0x7f0000f42000)="") setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000145000)={0x3f, {{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000ebe000)={0x0, 0x0, 0x0, 0x0}) fadvise64(r0, 0x0, 0x6, 0x5) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = memfd_create(&(0x7f0000399000)="2c2e6367726f7570766d6e65743000", 0x1) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000222000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) membarrier(0x8, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000dfc000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000556000)=0x4c) syz_open_dev$tun(&(0x7f000029b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000831000)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000145000-0x5c)={{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, 0xffffffffffffffe1, [0x9, 0x0, 0x360b, 0x8000, 0x3, 0x0, 0x9, 0x9]}, 0x5c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000016f000)=0x0, &(0x7f000098b000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000324000-0xc)={0x8, 0x0, 0x0, 0x1, 0x0}, 0xc) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00006df000-0x4)=0x8, 0x4) socketpair$inet6(0xa, 0x5, 0x7f, &(0x7f0000905000-0x1)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001ba000-0x88)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc50}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffc00, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2017/12/14 09:37:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000-0x8)={0x0, 0x10000005}, 0x8) socket$inet(0x2, 0x7, 0x452) 2017/12/14 09:37:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002d000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000027000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ee9000-0x4)=@int=0xd56b, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$sg(&(0x7f0000bb7000)="2f6465762f73672300", 0x0, 0x8001) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00005b8000)={0x2, 0x0, 0x101, 0x5, 0x0, 0xfffffffffffff2da, 0xd4, 0x0, 0x3, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bc0000)="6b657972696e6700", &(0x7f00004bd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/14 09:37:46 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b64000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) pread64(r0, &(0x7f000089c000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b20000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = getpgrp(0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000717000)="2f73656c696e75782f63726561746500", 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007a7000)=@assoc_value={0x0, 0x2d9}, &(0x7f0000fb3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000bae000-0xc)={r4, 0x4, 0x30}, &(0x7f00004fe000)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00002b2000)={0x7, {{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) perf_event_open(&(0x7f0000d10000-0x78)={0x5, 0x78, 0x6, 0x7fff, 0x3, 0xfff, 0x0, 0x100, 0x0, 0x8, 0x80000001, 0x1, 0x7f, 0x4, 0x0, 0x3f70, 0x4, 0x80000000, 0x400, 0x200, 0x7, 0x4, 0x3, 0x9, 0x400, 0x9, 0x0}, r2, 0x4, r3, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00001d9000-0x4)=0x0, &(0x7f0000f2c000)=0x4) [ 138.513529] ================================================================== [ 138.521003] BUG: KASAN: slab-out-of-bounds in sctp_send_reset_streams+0xb03/0xc10 [ 138.528625] Read of size 2 at addr ffff8801d42411c8 by task syz-executor6/22490 [ 138.536066] [ 138.537700] CPU: 0 PID: 22490 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #130 [ 138.545064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.554414] Call Trace: [ 138.556986] dump_stack+0x194/0x257 [ 138.560596] ? arch_local_irq_restore+0x53/0x53 [ 138.565242] ? show_regs_print_info+0x18/0x18 [ 138.569716] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 138.575578] ? sctp_send_reset_streams+0xb03/0xc10 [ 138.581025] print_address_description+0x73/0x250 [ 138.585852] ? sctp_send_reset_streams+0xb03/0xc10 [ 138.590762] kasan_report+0x25b/0x340 [ 138.594544] __asan_report_load2_noabort+0x14/0x20 [ 138.599447] sctp_send_reset_streams+0xb03/0xc10 [ 138.604180] ? _copy_from_user+0x99/0x110 [ 138.608311] sctp_setsockopt+0x70d/0x5d50 [ 138.612438] ? sctp_setsockopt_paddr_thresholds+0x540/0x540 [ 138.618124] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 138.623202] ? futex_wait+0x69e/0x990 [ 138.626989] ? __lock_acquire+0x6e9/0x47f0 [ 138.631200] ? futex_wait_setup+0x3d0/0x3d0 [ 138.635492] ? sctp_get_port+0x190/0x190 [ 138.639533] ? wake_up_q+0x8a/0xe0 [ 138.643049] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 138.648129] ? check_noncircular+0x20/0x20 [ 138.652347] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 138.657513] ? get_futex_key+0x1d50/0x1d50 [ 138.661741] ? find_held_lock+0x39/0x1d0 [ 138.665787] ? lock_downgrade+0x980/0x980 [ 138.669915] ? avc_has_perm+0xd0/0x680 [ 138.673787] ? lock_release+0xda0/0xda0 [ 138.677738] ? exit_robust_list+0x240/0x240 [ 138.682037] ? lock_downgrade+0x980/0x980 [ 138.686174] ? avc_has_perm+0x43e/0x680 [ 138.690127] ? avc_has_perm_noaudit+0x520/0x520 [ 138.694781] ? __fget+0xbb/0x580 [ 138.698130] ? lock_release+0xda0/0xda0 [ 138.702082] ? __lock_is_held+0xbc/0x140 [ 138.706138] ? sock_has_perm+0x29c/0x400 [ 138.710177] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 138.715519] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 138.721208] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 138.726481] compat_sock_common_setsockopt+0x104/0x140 [ 138.731739] compat_SyS_setsockopt+0x17c/0x410 [ 138.736294] ? sock_common_setsockopt+0xd0/0xd0 [ 138.740944] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 138.745677] ? do_fast_syscall_32+0x156/0xf9d [ 138.750149] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 138.754879] do_fast_syscall_32+0x3ee/0xf9d [ 138.759176] ? do_raw_spin_trylock+0x190/0x190 [ 138.763738] ? do_int80_syscall_32+0x9d0/0x9d0 [ 138.768301] ? lockdep_sys_exit+0x47/0xf0 [ 138.772424] ? syscall_return_slowpath+0x2ad/0x550 [ 138.777328] ? prepare_exit_to_usermode+0x340/0x340 [ 138.782324] ? sysret32_from_system_call+0x5/0x3b [ 138.787146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.791971] entry_SYSENTER_compat+0x51/0x60 [ 138.796352] RIP: 0023:0xf7f51c79 [ 138.799692] RSP: 002b:00000000f774d08c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 138.807377] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000000084 [ 138.814622] RDX: 0000000000000077 RSI: 0000000020409ff8 RDI: 0000000000000008 [ 138.821866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 138.829111] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 138.836356] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 138.843619] [ 138.845221] Allocated by task 22490: [ 138.848910] save_stack+0x43/0xd0 [ 138.852335] kasan_kmalloc+0xad/0xe0 [ 138.856031] __kmalloc_track_caller+0x15e/0x760 [ 138.860675] memdup_user+0x2c/0x90 [ 138.864190] sctp_setsockopt+0x6a6/0x5d50 [ 138.868311] compat_sock_common_setsockopt+0x104/0x140 [ 138.873562] compat_SyS_setsockopt+0x17c/0x410 [ 138.878117] do_fast_syscall_32+0x3ee/0xf9d [ 138.882412] entry_SYSENTER_compat+0x51/0x60 [ 138.886790] [ 138.888391] Freed by task 24: [ 138.891469] save_stack+0x43/0xd0 [ 138.894895] kasan_slab_free+0x71/0xc0 [ 138.898754] kfree+0xca/0x250 [ 138.901840] mempool_destroy.part.6+0xfd/0x170 [ 138.906396] mempool_destroy+0x1f/0x30 [ 138.910256] bioset_free+0x85/0x340 [ 138.913854] __blk_release_queue+0x229/0x420 [ 138.918236] process_one_work+0xbfd/0x1be0 [ 138.922443] worker_thread+0x223/0x1990 [ 138.926387] kthread+0x37a/0x440 [ 138.929724] ret_from_fork+0x24/0x30 [ 138.933407] [ 138.935011] The buggy address belongs to the object at ffff8801d42411c0 [ 138.935011] which belongs to the cache kmalloc-32 of size 32 [ 138.947471] The buggy address is located 8 bytes inside of [ 138.947471] 32-byte region [ffff8801d42411c0, ffff8801d42411e0) [ 138.959053] The buggy address belongs to the page: [ 138.963955] page:00000000f652fd50 count:1 mapcount:0 mapping:00000000214b9bce index:0xffff8801d4241fc1 [ 138.973375] flags: 0x2fffc0000000100(slab) [ 138.977584] raw: 02fffc0000000100 ffff8801d4241000 ffff8801d4241fc1 0000000100000035 [ 138.985435] raw: ffffea00073b98a0 ffff8801db001240 ffff8801db0001c0 0000000000000000 [ 138.993284] page dumped because: kasan: bad access detected [ 138.998963] [ 139.000560] Memory state around the buggy address: [ 139.005459] ffff8801d4241080: fb fb fb fb fc fc fc fc 00 00 04 fc fc fc fc fc [ 139.012789] ffff8801d4241100: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 139.020120] >ffff8801d4241180: fb fb fb fb fc fc fc fc 00 fc fc fc fc fc fc fc [ 139.027449] ^ [ 139.033133] ffff8801d4241200: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 139.040464] ffff8801d4241280: fb fb fb fb fc fc fc fc 00 00 00 00 fc fc fc fc [ 139.047802] ================================================================== [ 139.055137] Disabling lock debugging due to kernel taint 2017/12/14 09:37:47 executing program 4: openat$vcs(0xffffffffffffff9c, &(0x7f0000e2c000)="2f6465762f76637300", 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c78000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000072e000-0x30)=[{&(0x7f0000cdf000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000cf7000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000338000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000745000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000061f000-0x3)="000000", 0x3}, {&(0x7f0000896000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}], 0x6) creat(&(0x7f000003c000)="2e2f66696c653000", 0x2) perf_event_open(&(0x7f0000d47000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000390000-0x4)=0x8000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000a8b000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000073d000)={0x7, 0x9, 0x100, 0x8, 0x8}, 0x14) sendmsg$netlink(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000e000-0x14)=[{0x11, 0x1a, 0x203, 0x0, 0x0, "0a"}], 0x11}], 0x1, &(0x7f000001e000-0x48)=[], 0x0, 0x0}, 0x0) [ 139.061406] Kernel panic - not syncing: panic_on_warn set ... [ 139.061406] [ 139.068764] CPU: 0 PID: 22490 Comm: syz-executor6 Tainted: G B 4.15.0-rc3+ #130 [ 139.077402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.086731] Call Trace: [ 139.089304] dump_stack+0x194/0x257 [ 139.092919] ? arch_local_irq_restore+0x53/0x53 [ 139.097568] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 139.102298] ? vsnprintf+0x1ed/0x1900 [ 139.106088] ? sctp_send_reset_streams+0xa40/0xc10 [ 139.111003] panic+0x1e4/0x41c [ 139.114189] ? refcount_error_report+0x214/0x214 [ 139.118937] ? add_taint+0x1c/0x50 [ 139.122470] ? add_taint+0x1c/0x50 [ 139.125995] ? sctp_send_reset_streams+0xb03/0xc10 [ 139.130905] kasan_end_report+0x50/0x50 [ 139.134876] kasan_report+0x144/0x340 [ 139.138673] __asan_report_load2_noabort+0x14/0x20 [ 139.143578] sctp_send_reset_streams+0xb03/0xc10 [ 139.148305] ? _copy_from_user+0x99/0x110 [ 139.152439] sctp_setsockopt+0x70d/0x5d50 [ 139.156567] ? sctp_setsockopt_paddr_thresholds+0x540/0x540 [ 139.162250] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 139.167325] ? futex_wait+0x69e/0x990 [ 139.171111] ? __lock_acquire+0x6e9/0x47f0 [ 139.175316] ? futex_wait_setup+0x3d0/0x3d0 [ 139.179604] ? sctp_get_port+0x190/0x190 [ 139.183643] ? wake_up_q+0x8a/0xe0 [ 139.187154] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 139.192228] ? check_noncircular+0x20/0x20 [ 139.196445] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 139.201609] ? get_futex_key+0x1d50/0x1d50 [ 139.205839] ? find_held_lock+0x39/0x1d0 [ 139.209890] ? lock_downgrade+0x980/0x980 [ 139.214013] ? avc_has_perm+0xd0/0x680 [ 139.217886] ? lock_release+0xda0/0xda0 [ 139.221833] ? exit_robust_list+0x240/0x240 [ 139.226125] ? lock_downgrade+0x980/0x980 [ 139.230262] ? avc_has_perm+0x43e/0x680 [ 139.234215] ? avc_has_perm_noaudit+0x520/0x520 [ 139.238859] ? __fget+0xbb/0x580 [ 139.242206] ? lock_release+0xda0/0xda0 [ 139.246155] ? __lock_is_held+0xbc/0x140 [ 139.250215] ? sock_has_perm+0x29c/0x400 [ 139.254250] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 139.259589] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 139.265272] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 139.270551] compat_sock_common_setsockopt+0x104/0x140 [ 139.275808] compat_SyS_setsockopt+0x17c/0x410 [ 139.280357] ? sock_common_setsockopt+0xd0/0xd0 [ 139.285004] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 139.289739] ? do_fast_syscall_32+0x156/0xf9d [ 139.294210] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 139.298937] do_fast_syscall_32+0x3ee/0xf9d [ 139.303229] ? do_raw_spin_trylock+0x190/0x190 [ 139.307787] ? do_int80_syscall_32+0x9d0/0x9d0 [ 139.312352] ? lockdep_sys_exit+0x47/0xf0 [ 139.316471] ? syscall_return_slowpath+0x2ad/0x550 [ 139.321369] ? prepare_exit_to_usermode+0x340/0x340 [ 139.326358] ? sysret32_from_system_call+0x5/0x3b [ 139.331178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.336004] entry_SYSENTER_compat+0x51/0x60 [ 139.340386] RIP: 0023:0xf7f51c79 [ 139.343718] RSP: 002b:00000000f774d08c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 139.351398] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000000084 [ 139.358636] RDX: 0000000000000077 RSI: 0000000020409ff8 RDI: 0000000000000008 [ 139.365874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 139.373111] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 139.380352] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 139.388018] Dumping ftrace buffer: [ 139.391528] (ftrace buffer empty) [ 139.395206] Kernel Offset: disabled [ 139.398809] Rebooting in 86400 seconds..