x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000091e000-0x8)=0x75) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000096d000)="68ff005e000000", 0x7) socketpair(0x1, 0x3, 0x2, &(0x7f0000f0e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000826000)={0x1000000000002, 0x8000}) socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=0x0, 0x4) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) recvmsg(0xffffffffffffffff, &(0x7f000096f000-0x1c)={&(0x7f000015a000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000048f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) gettid() perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000a8f000-0x8)='./file0\x00', 0x0, 0x0) gettid() socket$inet6(0xa, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a3000)={0x0, 0x0}, 0x0, 0x0) syz_emit_ethernet(0x37, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x1, 0x0, 0x29, 0x0, 0x6000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r1, 0x42424242, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"01"}}}}}}, 0x0) syz_emit_ethernet(0x120, &(0x7f0000938000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x9, 0x6e1d, 0x1ff}}], {{0x4000000800, @ipv4={{0x5, 0x4, 0x82, 0x1ff, 0x10e, 0x0, 0x800000002, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x13, 0x800, 0x0, @broadcast=0xffffffff, "f54217631c23aa08aea2a8eb68f6f17ab23633675bd22ecd204a2906f447b05ba7e0daa81103ebbf8f39650002e49e861be7879f15fd92d845c1610c06e841bf40218eb9c323fe835d3f1dba5ed985856c1385cb5f1c9efe9d3e0a4f3728b5118b18fb2d9e5c868aeac4f1eaeb8a40e736e1a3800a9f97da396642d1b2135af446cb2595edb4e77bacdf082283d42792f006ec695701bcdd977f80eb57b35d11300e19dee5f76da080a4093304a0a344c0d027f681bb860b6f765e9137964999a6624e606747e545385f30b126ede2dfff69177a49178ca9686691aed01095cf379ad70447a5e8a3531a114f5248157aed51"}}}}}, 0x0) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) add_key(&(0x7f0000d6e000)='big_key\x00', &(0x7f0000319000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000de8000)="81a32536b4faf5b756053d3b97955a2aabfc8af04d82224f44bc03a6e0126b9a8da1d0cdb5dc4043bbb20ba39414eac0015ae320aa5d5cc0127c8407a40c2badac780a2fee6b74f2f0c49d425f0f56720904249a53fcd509b3335c2b32", 0x5d, 0xfffffffffffffffd) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000591000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x14) sysinfo(&(0x7f0000000000)=""/105) getpgrp(0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000868000-0x20)={r0, &(0x7f000000b000-0xb5)="", &(0x7f0000949000)="16", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000554000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) chmod(&(0x7f00009b3000)='./file0\x00', 0x40) r3 = gettid() getresuid(&(0x7f0000121000)=0x0, &(0x7f000040b000-0x4)=0x0, &(0x7f0000469000)=0x0) lstat(&(0x7f0000af8000-0xe)='./file0/file0\x00', &(0x7f00008c3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = dup(r2) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000cff000-0x10)={0x100000, 0x10000, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000219000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000026e000)={{{@in=@broadcast=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=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e3000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b54000)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r1, &(0x7f0000fc4000)=[{&(0x7f00009df000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00002e5000)=[{&(0x7f0000cf5000)="6102a31c6a425933f60bcf336fb94db8f497ba0b50a784aaffb4962c893e400bddb0569ab73c9aa5621f766bb3b4af5f099f182cc24758a15166a21d41b1b9fa7aca77ff32344e4ac9a27c5e882712", 0x4f}], 0x1, &(0x7f0000d28000)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x1c, 0x1, 0x1, [r2, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r2, r2]}], 0x4c, 0xc811}, {&(0x7f0000953000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000dea000-0x8)=[{&(0x7f0000be2000)="7f6eefc78ded135c00e3e7e7d8045be84d9b19f54e93f4286e70bc", 0x1b}], 0x1, &(0x7f00002ab000-0x40)=[@rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r2, r2, r1]}], 0x40, 0x44}], 0x2, 0x4000) connect$unix(r1, &(0x7f000041c000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) recvmmsg(r2, &(0x7f0000773000-0x20)=[{{&(0x7f0000621000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000616000)=[], 0x0, &(0x7f0000b92000-0xdb)=""/228, 0xe4, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001b1000)={0x0, 0x0}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000559000)=""/120, 0x78, 0x0, 0x0, 0x0) io_setup(0x4, &(0x7f0000b3b000)=0x0) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f00006fd000)={0x5, &(0x7f00004c2000)=[{0xb04, 0x9, 0x81, 0xa6f2}, {0x20, 0x398, 0x9, 0x101}, {0x4, 0x6, 0xf3be, 0x4}, {0x7ff, 0x100, 0x100000001, 0x1}, {0x5, 0x6, 0x8, 0x401}]}, 0x8) clock_gettime(0x0, &(0x7f0000541000)={0x0, 0x0}) io_getevents(r10, 0x9, 0x4, &(0x7f000052e000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000e2e000-0x8)={r11, r12+10000000}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000dae000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b94000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b54000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x0, 0x5, 0x1f, 0xa0, 0xa0, 0x0, r1, 0x0}, {0x2, 0x900000000000, 0x1, 0x100000001, 0x0, 0x9, 0xb4a1, 0x1}, {0x10000, 0x53dc, 0x1, 0x4}, 0x9, 0x6, 0x40, 0x0, 0xa, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3cd, 0xfff}, 0x10, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x3, 0x0, 0x2, 0x2, 0xff}}, 0xe8) getdents(r0, &(0x7f00005b6000-0x13)=""/19, 0x13) r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') io_setup(0x0, &(0x7f00008ba000)=0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00003e9000)={&(0x7f000032b000-0xe)='./file0/file0\x00', 0x0}, 0x10) renameat2(r2, &(0x7f00002e9000-0x8)='./file0\x00', r0, &(0x7f0000805000)='./file0/file0/file0/file0\x00', 0x0) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xebb000)=nil, 0xebb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000718000)=[], 0x0, 0x8027) shutdown(r0, 0x1) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000990000-0xb)='/dev/vcsa#\x00', 0x7, 0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000017b000)={0x0, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dd9000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000edd000+0x212)={r1, 0x6, 0xa4, "06e1dabe6350391b85d70f4ef8b6dfc72435e4559b6ef79c9c753398fa6a2abacee5c3a9f98dece9d81a72235ac5ff77e77749af62194eb9edd6fe3badc2695116c6a5d2722b5cec62ca6e06ab9aa995992e1a8628c27bfe2ec567e7e771f8057b374101ac4ea0d3e224f6170cbee0fa54e78d7d1e15198b5345a7d1864d5c7eb4373160882429e4a81fb3e79d41c1268c482e752f3466bc7df9d55558ffe4c1b7eec21b"}, 0xac) r2 = syz_open_procfs(0x0, &(0x7f0000b1b000)='net/icmp6\x00') ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ade000)={0xaa, 0x4, 0x0}) r3 = socket(0x2, 0x3, 0x2) capset(&(0x7f000011e000)={0x20071026, 0x0}, &(0x7f0000e66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000c88000-0x20)={"32c9e7e15f90afdeb37530340c2e5d10", {0x4, 0x0, 0x0, "99e9ef1bba3b", 0x0, 0x0}}) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f00008d3000-0x18)=@add_del={0x2, &(0x7f000030d000)=@generic="02477f9cfad461950aced4dca3e59de5", 0x1000}) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e76000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) write$fuse(r0, &(0x7f000060c000)={0x12, 0x1, 0x7, @fuse_notify_poll_wakeup_out={0xcb}}, 0x12) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002f2000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fdf000-0xc)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000ce1000)={0x77359400, 0x0}, &(0x7f0000207000)={0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, &(0x7f0000086000)={0xfffffffffffffffa, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={r1, 0x0}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) writev(r0, &(0x7f0000365000)=[], 0x0) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000e3f000+0xda2)='./file0\x00', 0x88) perf_event_open(&(0x7f0000001000)={0x7, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c60000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000fd1000-0x30)={0x6, 0x899, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000274000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000e46000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x8000, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0xfffffffffffffff7, &(0x7f0000002000)=""/142, &(0x7f0000004000-0x4)=0x8e) r1 = socket(0xa, 0x3, 0xff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000463000)="61b27c90738748a8d84923de724fb65c34ffd02b9ec100d87df6fbaef42ecb53b2f05c03fd1350cd", 0x28, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0x90d000)=nil, 0x90d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000908000)={0x0, 0x0, &(0x7f0000901000)={&(0x7f000049e000-0x1060)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006b5000)={0x0, 0x0}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a30000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000d46000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000030f000)=0x1c) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f00005cf000)=[{{0x0, 0x0, &(0x7f000021d000-0x30)=[{&(0x7f0000ea0000)="cf1a087c3b526eee192a38c3429824a5d287fe49f232fdd217a327febe9621a5256346a13ca2b8f4548930a6169d220316271bbb5e81fe01d19681c414a427cc2e1f04abb6e9512cbafebd571e9b55a7a67ae2e87f11ecf99265b2802aced2ac5a", 0x61}, {&(0x7f000044e000)="de80a71e81ee5992b9883e7afa57e94918758acf16eafb45d0753df4529bfa083b670a48edd92beadc95045f5d12df3fc521bc", 0x33}, {&(0x7f0000e96000)="56ce41fc88899466b034812016873d74521dfccf81abef912a840d169e12b74c2db953fbf7bc8bf1d1d310af8bd24e8a0edcf435f7a89750ecb1a51127702c4e09fbe666c6f7df440584ae274395", 0x4e}, {&(0x7f0000de9000)="ae2d601ac0c9bd25e007d71c4b49c2438ebcc5144399783c0af2fbf9a2620fcf1554d1942b3d17f9e815095eb368533451d06f78abc84afa45a5f2e92ba77c451168ba748042b9cf2ed9e1896c9ff12b31794a55f239222df30b0cdbd6a246b9464bdc63476a", 0x66}, {&(0x7f0000026000-0x1a)="66edb9797ebcca784d8fe06b5a6bba917be8e624d48063b66cd9", 0x1a}, {&(0x7f0000d3a000)="60124c99f9ab04b9e3f56e747d72fa9fed6e8942c75746527aba28f535cf5bc3ee7ba07628706bdf9c18c5c71e61a3234565f8fb4d511e8c3bf53b22e3c96f858058f7c72930f6910b500f06b8acf0aac5598de0ebe7e7362ca3cf81be245c352ad78ee819433a485596fa21f4b4d8ef2b1e088d9656ff38e0eb285ebb443b2f0761d31103f68d1ec03ade944c96915612bd16b93f49e71316ea1de0337758b5cbaf1d372b0604aa7690b00991596a490e102801", 0xb4}], 0x6, &(0x7f000039b000-0x260)=[{0x90, 0x0, 0x7, "facc73f5cbc597a0596c8ade61d154b89a44cf501496c99f363f1f0a377260c1c3872ed23684f4fd8728b28b938c017c06bcab4a62f80e826978289c8d0c881a219f5825ce327df56a0352821562c01466633be1f63f0afe370f43143bb862cc03fc3bcce7e3f4f3277a5f432246f10a59eaf18911582dd1e2cdf217115332da779bc0"}, {0x48, 0x1, 0x9, "e035412487dfdb24c599d5ce96ecf096cfcad53e83e13f670bdac9abfd8820076c9247765619881bb8b7c91170063d81ed498a1fe0949f9120"}, {0x88, 0x11c, 0x4, "b0eabfebabeba949a240776ab537067204e8bd2e8fbf4aa640d98b116d23af9bfa6241561bb9ca9698170b0e67d554cb2fa57d95dfa26377e4dd9f32f0b1e3158d3cb2f0a69f7876b8d4a1a460107dae8768c951a0bc9a30e2811a0787b59357b26ce92f6c0a07e5db1bdec7ddd1ec7f6773955d3db47452a4cf19d2"}, {0xe4, 0x115, 0x2, "f370f1744093395fbb5574032333150b13e5e55bf4feada86744a696aca6da0e8e6818bda003bb83a67ad2f46cc3e7635eb5d93ce5d39591e3749e0e3ba72e1a18db64d2dae046de6bd44a98420cd06e845b79d897221c90fe9c675d41aa256feb03c07d9503b256f2324ee2d7196d35b66b367d3b9aa8ab1b8adbb40374ee574cd19a22a800d816accdbff077979b966ea32f2163519c6d3216d4697b52ecf5757ecec2a455a76c0532f584350bf4a8f5b5a0a5a165670e35b7570339da1bd26ad9b8eea2287ecfa3506cd1ff8737f58b33ce8de0ee47"}, {0x1c, 0x19f, 0xfff, "8c5f09e863767b89d65315f5031c"}], 0x260, 0x10}, 0xfffffffffffffff9}, {{&(0x7f000024d000)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f0000761000-0x40)=[{&(0x7f00007e8000-0xb9)="c461d2d1c2c9f82e7d2e0c6a0acdc36a552a1e1d57bbb6c234d7397b2a8ba92e02c119fba4be1d09782ff0ddca03ee2d608bfa43e6c400f435ea0842d08c3111326c9bf1c793ee47aa194ccb8aa24144dfb19997323b642518ccca834b5135d29fce2f26076fa05c9d487b44a610a9fc3b28ce7d8aaf1612436c3500bff5692cb76f86b2d064cc88b7f2d09259c6462e88860473faf6a1d57dad9a21af33274f74157ceb61091babc1f520ebad4e477bfbe677a3e92fc045fb", 0xb9}, {&(0x7f00004c2000-0xa)="a59575c55889d027cafa", 0xa}, {&(0x7f0000c29000)="308198cbaa384218f4ba287d57d3d8bc13a0b13f6b122669bd285a6c29b99234546deb2d001284c27995eb31f6e40b988da939f167a3024d392e4a843ddc0716b62f7c35737522d976dd0597d6bbab895d9a37ac3824df714919e74422ab9796b113dddcf7c282900988dfa3863a08b7637f045b141604b4d58b5586e7e031e30905a25d10315bcc4e03ff8d50efbdb84c57c597f48b31e90d8c5d72612ff12b436007e7ecc60a2a2403171a6fb069f70c5af1010a625d45a7f5b80b433c6623834592d4598cb1aaabf38b3d69d56597b4b3e400dd0a1c1231d31915f7635a58963b78d6fa8065bc729e", 0xea}, {&(0x7f0000fe8000)="bb7d32661df4de84d76c6085897adb757062f26610e70189a83d76c73f7f87ef18809f24c8ec0d8ade8626d0fde6d325c4b1881e80010f67ced5c35b50f05fc486dd49238bd2a277ebd0ae4d42342fbe276af882f2e00acc801ddc7eb6553d633f0c41634ac3546369fd0b76aae0d284a4fbc27a38667e336cd153014aba9e346ee9c709e1f8e4e74c4c95012ecf7b643a0c7748756cb06c1d711d1640e75e1eeaa76ad77320d92a894a7d0f69981db2280e7775e3efb042f31ee4c5d89dedd91f2e0479038bab", 0xc7}, {&(0x7f0000150000)="f4e5729f9757975534e7cf62527b92fefbdbd06e7755efe1839cec7bf854c44057c70c16aa76654c7b32186e422bfd9e9c6048982cf8646a9edd6a21c159ba1938e9146cc3f7a500e3a7a4f4961bd89686486f44a228d17819e14bce126030475a9845cd1ea006a397c2e3af5f5b33c0f2ad1afa7539c60509e20a2b138fcae447fe3fa74081c4c0c6750262bde67e752544b73a64bce0bdda7bb031967b9d6b8e0ed22794c0a40c0e83066d57232688cd7db98e9745ac02e54a8ce7f1942cbf2b034dd288dcd5f409f47ca661e237c6f812da14f2e34669b0186ffea54cbca2541cee74d41a24a04be942b3a1674f14e52543", 0xf3}, {&(0x7f0000dcb000)="ad08ce218c0d0529e88335838a330be171c50d3bed9c82f77a2eed2a03175cf26a4aec84", 0x24}, {&(0x7f0000c98000)="db0cb3777cf84df2b5f7b9c9fb5452904685c463013cfc400763017bcf8970ffcc5274db8d004b5765e89445c470d489e9530c781ee8a70a4605ea9c8cd3e3dac2ae93c7e7baa6d1a592f67905eb6db12ffedd82d1850680a2dff6e0337548b855077290b0b19c008947c69db1840de70ac5fb2472e8e1b5a5fad9cf1e6c07ef01b9279c5623f1a5dc05596f0d43dcea15feeaa734e56df91c0de4f37ef4246ea1a37d401f632d03f5b15bbcb4ef7cb08bc8d3afd2ff60c7ac6c6877102f7afb28d0027eea653849bae4f01c82cb73f891802e81157e6e64a04dacb1acdefaf5b8a9e8a1d33d", 0xe6}, {&(0x7f000038a000-0x3a)="f2df0e50e487b8a36c523cedd955ad5a88829eb1c6f69327367b5fd15f1bb60af555f411ff44faf75be2546c6dcce08104470bbeeaaef9add2da", 0x3a}], 0x8, &(0x7f0000afa000)=[{0x44, 0x9897d5722b411ae8, 0x10000, "99b865b9fc88ea6310741d8fdaa858652e8acfbfaa3126e8b7c93e42bd218b4b3e454335bd46a854e71d003999112221ded112a800ee"}, {0xc8, 0x10f, 0x0, "f7fb7689f2ca72cc895a9a90f5a8b4f24f5f455b4f6ece3cd2f1aa17b99f559d7530e31c8baed77c2fddcb6d40263fe6d1899b18b706246c0f0e21c4eb8798367af03208557492c6d6c90f294ef58555beb26334be5ea840b4f9eb7b6bb9ed5981cab915ee25228cf26a0da4d0d835ac77ae47402d4ed523c817132ccf1e9f3a533159417f424646e256fc0e3cbf4996c3a10a850a7ce410eacf195c56b2f8482eeeb9cf127f839f55af7f82e8545bf1e32d55097018fe2528ba12d5"}, {0xb4, 0x10d, 0x6, "aec178c9e53e3698b9903394a6268b01c003de687b5ee036364670abcc5ea8a2e004bbf43a77ea87a090d68aba82a9aa90e45e079c9b8df1aa4ed1defb75c9c26c4172b562fef0ce902c54a54a07efa8db717d128f45361dc98b8eb4fdf20d430a15a0e265e7241da50d06cd730d65ee10b5581f0fd3aba0b66ff73cd9fb2cc968a324f657d5be766f95804140eb577a3d56486bd0a3de48bafc755677daff8be24f4d1cb9"}, {0x58, 0x102, 0x1, "d3921ca8ff4f0023c4fca44d1a2c875f917cd8197a72cfe0bf9b50c51b0409137fa30ef24fbe731e6b3944be94a388706fb52dcacfbf36df2125f0daaf1c3ae590eee740a25c312fc6"}], 0x218, 0x80}, 0x2}, {{&(0x7f0000ab4000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d31000)=[{&(0x7f0000673000-0xdc)="82e29c9bce763fc6b9366a572927ce5d07619163f91f8554362a4746b5a5c4ba8af64c7187d5bb7b32935e7a858368558421b0d04e51f3bbed860c5cbe846d17aac9701974fe5e358987f6e5502e356bff1cf80157bbe8aa65a7984b39e523dbc50c49585e03f1336263e842c3131c614c0b11eff23031f48972c817f82a0e6721e4b81e8ea160f516402b8c7bb7c9dd21ed0ae0a305619886fcac4bd59cd32a6e5a1f223fc6d10cfadd4c0b08529c400f2150c2f9736c902662abce2de833e38e84fe8be73a3e5e5779f61640f8245a7da64579d802780d69a3c1f7", 0xdc}, {&(0x7f0000312000-0x19)="af6927b64a2befcc7ba7bb93c40b60081ce0524d472c096472", 0x19}, {&(0x7f0000a2a000-0x46)="b2d25fa06390c42355adc99f5edf661ec9287ef2cb847b8502cc2ef834add8daeb717c32137bdc062e7376356f75d6390d96a2210757a3cf8e8442a7db8dd96d8247d98b6027", 0x46}], 0x3, &(0x7f00001c4000-0x1280)=[{0x100c, 0x10e, 0xffffffffffffffff, "8c76ba372c03fb607db69c1fe1ac184418978ec6bcc9c83e92d5ee78d3f23a72fd45bdc7f23169188b8dbd239fd844a7136df4d0d463566d808d922e864294d1d783a772b9936b1c6fe83c7e61128b6149c8a9173583fa018727eaeeb207e4197f16b78a50c5796fd2cd1e0d46955ae8a82914fc4c32a8f5e3bdf9b5cdecf937562c4f9e98d4efb04a7be1c1c86519176fd12154443666cc237a11d3d986a4ea2670f40ddff324c4e0a14e6af00608bfdf2c792cd5c28becd913337083bfa673e5a468f3e5c1d81bcdb03fa3e7bf478bc29cbc1e488f183b4bf14a5afe2c1e4e2552aa5a6628f5d6457e38876a1ddf2ecebed26a88040c973c8165ddca56e60a90870a37f5610710b03e78ee2d5971e4b25bd3c198be66f57f030ad24a28f2cee9dc5118bd093b50144d51200b326cbff6659a41e8a302b86a7f49abaaab34022b80849f99447ccb6bdfc21cb57c28e5ff0cefa78eb194c3d85893a126fa5ec4476da36f237edb5904795a4c519a49a82d9b77049661b46ca004c2a8800fad5212b69036e10450379743b210f6f97975ef200a718ca2b492b6ab1467bd75b1eeb343fb90ae6359a692f4870bb12691ad3cc3b0042f2fb61e384d3275cd9cd536a8130f07b0d34e722618718bea79d5e76b09fee69a2b3bb01d46bea847a8b73ead8bfea437f8f940f2951d3a2779d3dae1e95d0a62830947248caa42ebdde3df1f9b01191c5a64adfbcc458932781f856970ed29001ddffadb35bafef0fa876a185f34adac093a9908fbdf1000bd9e283d5eb28b2654ab5d576bf120ae9074149a843f08c42f7c8e1991d72923af9dd430e093490bdb7e7b7ea0d5b1367006b55bb9441baa8a1112797477744d3e3e765cd6345f38ecbd6e2ef2f12e3f8b0d47edeb626a36007a40f95d286180c4b6c1c0078665993771d1c4297239538bca50f89692c305f7bf237bf22a767a49d6fbb65d5a3013a965e1cd7de23913954010c3f44e01c9a89f89ec575a780b27847d5fbc0f5b3959c8312f20cd3f77e3b12c13bba896ba89db852cfe07860d60c0260fcfe043db9ec41cba0369f6c0cc64fa4ad6f73dfe8648e9e972f79b48f49cc30b98c7d7dba8473dc02f3dc949d9eb0429d163d3ebd939adaa1ad8a2bd37854a06d57d7c3dc545858b5255dd3d1f0cc47ae7b918b41b2bf0db90f25c3e8ebe43d26deec70dd0c7b80f7e6fa28009b92e5b3a1788ab13ec2ebaf68e030ba855b8102f7adcd9117f91158347c19d3f0c2852aeeff269743cd1bc7f13fd60ab4b04ac882c4b0d38b9e5c04309d20db5c6e24144a61fa91603ddb0874528b57b70ca5de83d21749aba977c0e935070d90e1e695acc7eafef02695a27ca34d45d3d6dac3bf8e4627d153f8daeffdb88b8799733f0f2f0608a905f75e231c338f058a04c1d2d34396e1c92314166c5fbbf4f73690b5f8ea734445710420f1a1d5179a0bdfbda266db5a580361be7c4371d2a45d61ba078aa2a1a6e5532ba28431ec0570e28b8fefe278957f469c31f4b747633d60579b4753605371ba88d7d5610faeeadd8f11b9cbe634f7d86d2de39226ddeded4860b22717dc3855508a11b9f8f229e496418a68a0dc76374f57ffd92126d1844dd27e613aa888cf494487f3c674a87043a154615d2943daea0c18ed4bfe688eb91f17b89c7d277976c2c81ab8af6c2d58eb2fb2792817e86387c98bc31cb84a104e8ab86ac330cf382e08faf4f6af59dba056a6c5e315c4b5509c0e1a42b590ea52ee5ddbe0f9db50f809f3e7a399eb9558c28d25b5588e71c844e03415136dee1332cf89297845bb7e10ed2ba06d0c43b73380c1511d5f37b22af5d623d940bfca4cf0d3e91d79193f2ebbc9a8a01e576dad1725c4a8e2371320bf44bd313b6bf7287daacb656fcefd0800b9b8503b64854523a52c03b849f4d49ba0a44c4a515f0a2e4a74cc274211bd3d6e57877a6ab62b369af3ef3c31e517b06a4b9f4011d4ff2e038b8e23b16b3b783dd184396c11aec2b9935dbe2d2d1688b00e231401def317106ad25300adf504c17925376b39fc24342d651e63aed363bd9e531da5d39c6e7554c780d894325ee7541fbff7eddf92b18c1b754b520209bd7a219e48f237aa73e1ab16f49b6b50be551b4855ab3679ec27e52a6881d366620bb7e45d9fea32cb00bdcce0fd200becd9e3a740056cde78f0ea518ab28bb1cf123609d42eb633a766f38a027507feccb0e798df05e22e44ccc40d76d1bab6553ce7af4d6d76462d1d12dbfe7aa23649497f141ebf8e1a46cdef7bdc1ea90cf7e05906245f089979263024a9ebc9fc35bc73f9fcb83a54764de67a9385939fd1bbb94171e558cced70571adeb61703b5eb2e1acff1b767b372c21a55b61272db7b31ebc4b3751f263b5dd685f29e16279aeba235bb9ad95c18334f80e4401bd2af666d982d5114007c82b5987558cc55d782f95f304c4d3afb9c16d8d86d6375b8e86d92664f1a4b3a4b64c9c345c88e55ea753fad6384c3c7bc85131d78a74f16e3c4577d63c2e713916bed30ac9c05de3910cf7d42635ad2e91144ba88e318a51403e5cacdc7a1a9c0228f83ad70b87e6c11aa2ad57c16bd3bb8eaae7312418241d1fbcd63ce0f3ea814f580c5a259ff188cf81ffa9c0b75ab8494435ad64b6cb76d27417f1743bf139ae9fd0bd4ad54fc9ccd67dfd9ea868567e6d4e190100f0d33b439a90e3d93c70fb9c2415d3881da10af2f0c8e9196629e2e0f756bb0f7268a11f87f623328d291176db6dc3b2ba6967119d71a4b29f3a7cb5a8e4eca63e53d013fd9d54e183f75513e21be636a29c123c363ec07efa8b4aab035c317e51794ce5e5e4fc8c91f5d720440ab3509f2447f3138f8bd98f86891d04c05c6a179fc4422b483ef961abd3308124a20745e4efe539197e05c21f50ac0945a2a68ebeee46bdbc7c82263c1b58709604738650be1b56d7f53cd2f0b74818d6aeada0ca503e1c5496db1c4205445ff21775ccaa78d22375fe5e45910a6d8e727be11d3661ce242b59cc9329c81b44f47b03f03f762842fe8182e109e5d75aedae6e36ec0cb739b8730de1087dceed3be410797ec49a667fddaf1914dd17478a68a2021178e2575299ba4725108d035bea5301b4549a012b6302294beafc06abebc9431cae579a350407b5e9d838556b3fb3e6de1e53b8450233482d30af4ce036a2cababb67c80416c6efa877ac1c3ebbe35ffe79685c611c29ae3750394871c1666e5b6f7e4506f340b7f7e6b2ff673a0a243afa7eefc009c22d59ba17323f4f986d1f67c5f6792146311ca7a638cea21ad524b1f30a916b354394caa22fa8f292f95f77220dfb8b99f31e8deca4a0bc0d54f4c42777689111a46e74dccfd4e485b112214e0e52e63875046414364ecf5f722a2e36f45ad9885ea87471aa757fcd442f9c2305bc191d85090120ae6574942f518fb90ffa2446c970b364001153082e993a9ad64673c731696cea716d295a2ad293778b1709f473916a453a6812b5cad4286b8b7567543bd8eabbb951813b9310f32c5538dd6c5d34572752566c30872222b9e39c1f3ea443c955c520685444d5acab2fb11d7cefd2886e02d84d2d4c011e015f7f93a952bfad2ca60c247bd0d66d0df0e9b9927b34ad8e96eb0e785ef44ef81c44a28dba836c9c321975f1357f5b9d04b7f81bd27bc8aa03694df494220996d7071dfd2a1bb50eace3f891b641538bb299d41a207c3c91ac010bd4ac1937f06fb662f2bd779ff60172db296aa1f75b688d58a957c5b06d59d9f55e1d6171ebf271ddffc57901e507afe9051e024bf3fafaf9ec0e3c521af75d12155e808fac0ea5d64189ceb51257188620b3a66b5e0fd5a5b8583bd7fb5ded4e47918ca1b7a2e4e49c1d3cadae3ab66b03f541fd6b6a0cf7485e21af44a867c0b7279fc72ce5c846bf75da0344623667e6ae4bbc8839c04c3852825b10df2ec26a66bcb703fdc96c65a2ff5f8ccaec2b4fe1a09b1f2dc281bcf43dbcb4d792d568987f2d0742f4f06e7c536d02fad69ff4577c47073d1f78ebbaeb33b97c69bb40abf0e724a11a7de8c44927e4e9be4dadf30e8b66f8f431cc347b55fe806d4a67ed26bf9891a5d98c12062e3cf9e70c2f0ea79827b07878904b788fd235500b4948d267eed489d489c6ff6ce93cfcf4cb82ce547b7d5ea620938f1b308dfa41e265952558ee8594ec0a9b29f7bbb46b670a22a707149fb77ab0feab84e73c9e3832d4f57ab0f60d1abdbc500d492d4cc172bfc296127b6c424592ad5724b984b0329164032784297d5260425ea91cfcf008b759d726090f0f2f283f0455b53f957fe9e693cfac877da2bf6ccc7d0988ec3df934421b06bde0f60c459af4dca2f5230a0c26949417bd95dff8750658ce68788bab82401f614da3d37bbf596707271679362ba35d5d1d2e8340f8d9e5be0015589c17d5bf966dba4cb82abc37ec99ae110feae68b9d848ce2a7fc0aa4e81a3d5a33b0824a3855c0c095c42807606a245c9fb46c53063214b814c2ebab4240c9a36f6ba5cda5a7058ea96f5389f088ed8c652c839a5bd13c499dc713868bf823b820d7f1c3a0b568472dd5f8c6881880411316bd779174f24ff5acf7c26509da2a2f5d08099f65e06e2aa9e73f8b6922e3aab507ef7b32bb4677b5060dbfa2b27d845efd207037b9a47a3abbbc325a709863677dfc4a99dee43b971cdcd5f23bea47f5687465e0b979bac9bacc511979deb1d627ffa3db1ca3ba7f5160e09736207576328cdd75df4423a0ddc60ff50840b7904b87ded628a618ddf6c04db572d3016febef96b09f8a9320269c5024bccd5c99e04224386c1ad98216e886cd3a49303dad684892c148977e8ee00d81996b6275a572b9b5a82dc3909bc7fbb7e76c63ddd4e53ec01e4872912ba7eced31b0c7118523b569f12d73922da036e49779f25d20b467904d91471e355ded791ee351b27dcb4fb2bc968326bc05f697bf1969c38f3608ddec81212bfd020caedb411804e7dc9366644d5867a6db0a0e38775f2713ae100ec1d77604af48f02438d8d673e4920c7ad2e39b36ee27233c7d18a078073477fa97896822d3bb1508c73165f8ec768f239c0a8704f6068dc3d83b75c3529442e86dc9fadf39d51012299a239dfa5c092fd522a3cdbdd9b618ac6117de9a5b960efe68aa6e933555cd9f5967d01b736d38700b57112aaf898d1df11077a09e221b45b2b4ce5fb9dda9d84670c4d1c425dd71babd9dd75c49850c45eea29506c05c8924ed1cf7a2ef12301d97073a32026d435e404b77e9a70246cdc89dd11c906fb6a95730c9193ae5f5a764d8e9be38f372f48d51c31d782bd35294d3fcb6201073525bab2d1c701af35fced51795681d9601430cd63f43d5514bacbdd18c8498f40ebcabf19664f79b9da4e2c26f7f4c575f9f8a8a3b4114dc59b0c736844875c1ffb894fc773fa47e902f5def99a8694a8c3660e538c4ef32f78e6d018bdb7091c7b46e438270afa783f17cb3cdc6fd2ee47e01edf877c38faef821be6a94c2d3505c5e89ef3327b10fc994dae5f475f239ffc74b682891b8e64ecf45815327b22bd511dd7bc8026ccec7377743793ebe0031062f3f5014ca4ebda350af3a0522955b9a63e75251c5c4d6392974dce803a101e3dd455862e6328d82f7d0e2a1f7d77f67e8c70e64cfa267a9e0f654fd8a8f2b6e1850e7742e25e411403151fa3b09731c32d09f119636c73945b56bc93e36e2f67329d45886573ca2ba5556876508936fb3c32d7486"}, {0x74, 0x10a, 0x2, "a1ea4c277afb718efbc4972a00ccde9f7dd4e878b45ff72e0b2e938637040b4526759af30efebde754bf93f87795eb6cb83362f1e7a0304bfc754a94f240bde92e5a494d91a82706ab052ac4dc87d5a5e92e4add1daf9c6621ddb4cbe567a56f864b86ad2cb14051"}, {0x68, 0x109, 0x1, "d2826071f0c21dde3a45d5a4ef323a2fcc186b3ea13ee1921accb92ce708b9df6bdb3f527aaeeeebb7ff59de1028c56218741affffb3dda27095c082db50ae1094193312f7bb4d03a9f5650953ad4ee9a91671542c55df1a07470211"}, {0x74, 0x1ff, 0x200, "0ec3b4f9a74a797b55ab5785d95d3f0612f4ed2b53da98623b04761d5e77d4bcc299e5a6540a595bc573424eb72e4e71f6ab1e1e986b04860d70a2d567e483d01d72c16bf140f161a388b28c0107e4b496aa5667f053920a0d025e8bbc6b55fc150d972e798e"}, {0x10, 0x10a, 0x1, "ce"}, {0x54, 0x10e, 0x800, "cbe96e74aa1034e77430746a8bf1fa094c2d5861fc40a7675e0383c3c552aa426faf776971bb2b1935bb410b474fa3e8518adfc6214635b7e6a8734f891be5252f5e46e892b7"}, {0xb4, 0x11d, 0x5, "0faa22941cb2608524ec08a842b10f7c727d568936741550755bfd42c5cbdd0a1d492a488cbc7e825fc724df74c1fb1d17924bc141cf9ae0458ccb780ac40e78423b65116c31590f940b31cccd1b6f2dbf03d11cee1596ef0e301ff0c4223603a05648b75eb971650d3dd167bf9415a9f89724a36e813a4a8db1bbebfb3b9687e7a816d5ca597c3488231090723abf79c546bd507dd4e0385d637c666394599a2d77c0ab837b16"}, {0xc, 0x108, 0x1, ""}], 0x1280, 0x10}, 0x100}, {{&(0x7f0000c4b000-0x10)=@ethernet={0x306, @random="4819ec1eebe9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000997000)=[{&(0x7f0000d16000)="ec8dd49e76d1c41091972e4270e007a697d1681d32f2e880eee5c7d473b861031fe640f2c0e03242ecd034890ac41a8c00b5b505aa8103a0484984c47508fbc221e7d0aa9a34598203974d3b", 0x4c}, {&(0x7f00002d1000)="7122f8bb6e3387e8bc44621ece38bef6ae4e78326380b2a38d37e44b77a94988794c20cc1df2b9b2fa304295442194f6bc28082531cb80f9129e54c353f73fc4a683286332e77f6f3aad96bb510a0b075a0f23af2693147430b0409a363d1dc098d5b4a7b5acb7da803ebd0e25987e53237f019f663ccac098d6044dd0456b003313f6c6b86bd9b2b8120134834469216b35f78816135c9c0a765d5b4ca26212e85a686855dc4c8b22271351b6e7385ac5a43a7a90a79d75291c5f75744257b4dde067a984d4229b4e02833f86ee9ed5", 0xd0}, {&(0x7f00008c5000)="2bd35df7b3c9a2a19faf7db40631a1050d780dd53fa8341bf90100312a1f919b7b0cec76a1e6c0b6af6321256b946fecde9cf2b20fb7ad8b6130698bb22e400a121bd9739b0b846404f0a59f219d014d48a6e102d41f7703d275d04346b073d0ff1a61c2a452d6b2f782191aa830b068e2dbfd6b8ff4def9c80c8f3901806a28fdc5898c83d7df480d898d6721330323e88e328cc2fb02db05d7fe0525a02db279ba2f1dbca3cf7b56f18ee72fb0cd6c81acf87f9ba8203be6db5a0f6433e78adaa2dd520e5ab9933cb5ce2ea8075f47ab290594a19a00c9cdddac9f991654649172d472ca3de81b10646de2e8b5cbedcb66173a70d9b0f349", 0xf9}], 0x3, &(0x7f0000002000+0x968)=[{0x80, 0x104, 0x1, "3db27cdd467e1b6de109c0e695ef9fe1964e9d4abcc8bb9d56d81dab0acd66484a163e7c84a4206737807ec1039cf0f6c3e26634fc703321f57f98b432f901d2a9e420288b0100a0470fc4e56824d6e592e17e338f3476158bdee4928fd32b8549f03177704864e6861a5bd274196aeac44364"}, {0x100, 0x105, 0x1, "2e987db232bdef9db0e681ceefa2a618070437dcdf539684d58b1c69700d73ab248e504a26f1be206b2cb4605f51e8f0104cadb6f055e299ed7bbf96d35ffc187baa81de37c865cf0a4adc8ae9c9acc39e4410dd52572ef35c2059b6d43bd03ee68d75825441cb001b6cf31230d962819a6388ece4871b07b78bffee3fbdaaf55e4956a308071539e5cae6d0cbfb47732c2270ff6bc6c98f3ae38891cb3c556248a7d7fa49ffa37a9748eae2b0a78e05e364920a83c4a7e61afacd3cc7acf4c118b779d15d6c673a5698be36a534058653070962ae6ddd4cfbe8f9b469eab16495e5d9dd1633e78bab9d0ab6bebff9de93900455"}, {0x44, 0x117, 0x1, "963ed57f343043a6de98820255ea8d2498242fe072c801b989591dda7406ab08aca35879e0a1df2ab78ef089e8114520f5d297fa9a"}, {0x74, 0x119, 0x1f, "56e6a1bdc575eae74e8bb159c4240be4835fa1f0639494d75f62c811ba4c2cac3111557a16828eac1bb2d717d615e5939a2382f345ba4b89b0b6ff54b972294bb79db2f39db4af0a9a9760f990d0b958bbd6ef92f0dcc31df42a848e8429fb511806cb0d74b940"}, {0x54, 0x112, 0x8, "70109d6334ed6cbbb42099c39f6a50477bc04eb1734d32343e1678a03ee4a8c8ba2f2b798068146284f9d4f7078b1d7b47142a4a24ca1755dabd29d1465334c76f2bb47da453"}, {0x5c, 0x100, 0x1000, "6ce3571051a3c5f6864b08d3a7268c02b8e5682db3daff8d029a091c86266bce14019b5303ba2aa12d9e596fcfdf91353af7133114a1cd19cf6e7aa1184b7b1b872c113306a0b375720d0878f8dd"}, {0xbc, 0x10c, 0x101, "b7a6875da1bd16414e3fa14a1663c70108e018be84088c85a8da50a29ff81d2925823c65662fb98ce1a25f716eabe8019ef0640620df3b0c7f4ce1187345def99378753b52978f833cbe9c3ab84d06bdd7482cc839d9a36f35bf6a9412f64d65fd0aecb0b5779bb2dc9d7fa0e07eeb8d831a5e02f23d2b02db5668ff4c2174fcc06dfe873b4bd1c244655f4a4ee42e7f40482429fb1ce70dddba850853a92117138c1aed2a2e106ecf2e15ec3e49"}], 0x3a4, 0x80}, 0x9}, {{&(0x7f0000780000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58, &(0x7f00004bd000)=[{&(0x7f00002c0000-0xea)="6f1f1fbfc57110a5c207215d249088193bf14d973bfc6f938cde03ee54a9bca8682283bfce1e578bd9c94c0e311da020f613d99490c5a67fbc43183d0e37b39460ca8e5287436a38e39944cb2081d19d890950f92ba3343d3b08b3e9c561dc826c27880407309082053a6ba23138fd2a534e9fdd2c60c75e1e057e638f6d77c6ddca44c1cbffc2d19052579c801fd6f631739f53311218afcecf919558756bebf9ea4b41f9412da8247cd31fd143509a1da52158ca299135ebe23c8d874eaadadef6790a170ae6b8d4f5513eb8e0f622c05434412268420fb20ec5721f7a1423b31b5273c5807dd5ed1c", 0xea}, {&(0x7f00004fa000-0x3f)="aed2041b81a7f26984ccbc4c9fafb9c5abc38717a43f5df60543b9f1c953db2716e89f88d328f60a79ba0ead7ba0d79d43851618ae91d62cbd5d2556231b18", 0x3f}, {&(0x7f00006ec000-0x26)="097fe56845ccf8080b6b0c044e242b3856bb2dcac516bf649b3a6c79c8f7422d86d16cd3edb6", 0x26}, {&(0x7f0000850000)="255c53b4554562dc957783c85697177a80589ca5d44a5ff07fdb84eeac5384566481a67ddfd63a6c267e7641a49911128973f0aa018e708836dab53e3d3617457115ea6994d91ab8afe84f196101f194d33aeee0f15e57cda6b9398501fcdc7cbf0593c7751292d4dc4742ae6789b6592ad7917d5de8e04b4c6a8c904f70795e7ff06ffa6f6e00e6fb3a8eacf91e83587285e785bbcde2d2f709e78187cf4d", 0x9f}, {&(0x7f00000e7000-0xfc)="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", 0xfc}, {&(0x7f0000fc8000)="f15fa616da2bd121ecf33da51bce8d357f62292cb30ce9b7bab21a0b4491497d875009b1fa222337e5f1a0bd695318c709841034feb2bdbb3a00cd71d09ee82da00b761687461d91db59bba87d5b07da7955be9733e4efd21341a8e5656ea80fe8a262c8", 0x64}, {&(0x7f0000049000)="922c215be5aa47a64e83a2c67b3217e910ed056b2a2750a72e6636a7e7456c5de600d467313be2c969f53596190c9cd198bc5b316827512a589444c928e861b2c1d3e2098105820d60bf98f38686f57ae57dea1f96d300aeaa9aef6104490d5eee71b97d1769d064e46dbd3896c50782b4acc21a11cac9405816c9827a493740f0f48e97a520b0b8af0d582728e27e8c1403e83cb65b2dd7edb8c7a9", 0x9c}], 0x7, &(0x7f0000d67000-0x328)=[{0xbc, 0x112, 0x1f, "9eacf8d16c91e1200a5ca96bda1a96a010e58aac89a27929c9d4ba96414a929c9564e210b7d9c119ae04bf9ee0f7d04113ad86b4f68b6ccbff97145e980e166aad28aa5fa47eee88c718807dd610c0ab73146e2f492a2102c75be4a4f5c51959ef17da16f7143b2192682cbc4b5e031792e71b0c71c2dd1590f1a678b7f914cd23e9e2b4e9d726c3e414fd2a6ca3818abda058eba64a4b86fa013f352526ae92ed4b49909646ad99f703ab9af36e"}, {0x50, 0x10f, 0xffffffff, "8e2e671ce50449475c2e997579778df8a1727a5ec7640f9fb2adbf2e3e705d46c5bda37777b24213e1cceec2acdf93ba85b1088f3704a29f227f4476da89715043"}, {0xa8, 0x19f, 0x100000000, "6be103511f0778d9ba492ac5fb6512b95d9c7f1b0049fe21aed22d3ec9d1f25c6cbda542a990348a93370592c9f8ffe9259453a1f8dce8afb86005dda9f05e2ba6aeef896a30035eeacdc62e32b46eeaf044338ac0c77b5e8d20b3c093a8a952d10cdec618fcff4b90d5446a10dc44a6a39d2a6e09193e185f58ecab5af07d2007082dbfd58aef27df91600ff1b29f19a3ab310f5c7594cc6586bd"}, {0xb8, 0x194, 0x0, "4b24196da575418e54e77aa5721526861522ba6d0c3f619227d3a7c5d54f6252612f473095cab05b41f6edd708936a6435a85c0ede2756909ab6db0a86cc60d86404e6c4d570c72eedf37a1da58e162d7e871d0c9eda49da381beb32e66ac2ac3761934e3f021ad548d008281a9a1626892c867d643b8fc4a66bd0261ef9643789ee153d69d25e7a89a269c4e5ce25281d488d7b73bbeef6cfeca1ed3d48a60154d3584bf57565b422"}, {0xbc, 0x10a, 0x7, "56bb39571053beca945c1f4e2160d860e83aa9553abd717d0d674e2859b591632ea18c1e2b2a8a4965417d223f4a2deb9e144f781725ef143565a13bd63f3717d23f36defd797ab79a218241cf07e9a93b94cfe87a51218f0c02bfb4433b9963ff3065bab16221bc1336f1d0193e18fc3ec6decf1c7623187a207cce632f764a11fb1a6df0744055f41843ab15f521d60147b42873dc8b9cf5102fac7bf2c5b04e775b1b1d6125f09f141014ba28fa"}], 0x328, 0x4}, 0x7}, {{&(0x7f0000b2b000)=@llc={0x1a, 0xc, 0x200, 0xffffffff, 0x4, 0xc09c, @random="a74b6bbb04ff", [0x0, 0x0]}, 0x10, &(0x7f0000f1a000-0x8)=[{&(0x7f00003db000-0x71)="531dd2c7c83fc8d1f14d45604712720767dc211923e99643fcfa5a514f8dd847d76ad229f289f9818135bd220c1b6713781f971f828732157873272d19de3ab3aaf7b98e40259b333456162b13b0ddb8e376fe28f9e54ca3f1f968755196c324ef0b6cd99e22e5986d68926c646bfccdab", 0x71}], 0x1, &(0x7f00005c1000)=[{0x50, 0x88, 0x0, "872a38439a7696f609c4593ea5faea575678542a7138bf9a972b21a7e05159535655dc710a0b20908de3012527a021a9c1875cbfa00382a705e966e53a1156c716df"}, {0x38, 0x11c, 0x7, "379acf4ab4533572a87482c2c48b1fa1b11ecf3b3bc426f87314bb9fbbc14b17f14633ce234ab86d0233"}], 0x88, 0x0}, 0x1000}, {{0x0, 0x0, &(0x7f0000b94000-0x28)=[{&(0x7f000008e000-0x1000)="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", 0x1000}, {&(0x7f0000591000-0xae)="cee1d0f5b4ee812a91ebfe2005038698f4fd933376b1891a11b8743c234bcfb1557639746594fdbe239278562420a75b1a81bfc6d564f7842a7418e6d483691f5b977ac0bdb7ac01f23a512211242e8e42a12cad125462e93e3bae5e462d4ca444d2b03bde46950ca15fa67b49a3cba017cb3be0b0b5955c4bd5b3d00ec1ad4f2ab1de561241e732691d8848b6db55e1c75dc49b86c4fee7e4773e60c6c1c367c61abd79bd087ffdd2a6acb9d2fd", 0xae}, {&(0x7f000040a000-0xd)="863b1edd9951900be9cd920905", 0xd}, {&(0x7f0000344000)="6a40157c3759e220dbc64b67f81246882a3185acd5318430ca36a28808d72df5b51465738256d41320ff9f0747bd4b00cfa702c24e005e91fbfbf43c786dfc19d1fdc71d5e2e1dfdc7c37e38c5361a7163f6614c3e82300b76eafdc932bbb844695b317201b1aa849ceea8", 0x6b}, {&(0x7f0000b75000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x20000000}, 0x6}, {{&(0x7f0000c66000)=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ce000)=[{&(0x7f00005e4000)="3c217ab725b8d35f519009f96dcf9222b7a31169341cb3a9e4b3a57f6891208cb1db8e2e1aaf00e24abff8a07837db5683115854efd0898da9e3cf2e942bfedf7d77dd9fc3c8da45ffae1876f1ba14b1b546b7cd16ce1fd7748458784199cbe3c418cba2016e41ad95b892891642a10621f48f83e4cfb48d7fe2123dc34ff513745cd7a2ba6c420ee1fd2bd6bf49de566d3be9f035d0c1cc6c0c17015f2b526667be0dc6fed87b6de586e7ee49ce40caff235e61fb371859c533ad2bdb721e2da6d703c43cca51de6fc467", 0xcb}, {&(0x7f0000093000-0x78)="b0af08e83d58b2369a82db11e2a2e82d8901ea351b4d766411e4c4f6f259ce624c748306d45851b09dea07a5a796ab19895bb80f3df780b778c9f5d74ea614f1461a4b42ca6bbec112d9b2bd201518be6a5477090bb212330f92b6136c7d91c0696e74f98e05552f06fd978c2f211a3862b98b598e80d1ca", 0x78}, {&(0x7f0000f5c000-0x19)="cac979afb75deaac6c6862d7ca06ea85a5857226a52efd9d748b37b923ae3c14839d8092bbf17ac4a0fcee6a8f8fc3a9d8c4f0b88a269d98", 0x38}], 0x3, &(0x7f0000982000-0x210)=[{0x44, 0x11b, 0x2, "a03e33f2bc4a04c773306ef5e5e75bc95ac9bdeeb94fd798e2eac3f152c3b47ecd83a8c10d3427bf1b68ddac1831517fc41abc88ca"}, {0xfc, 0x116, 0x0, "8d451705171dd0cff8c9453f1c20ae99dde3232806f32231057bb983278a4eea5f9ec58a343d61734be2b0120aed4152a85b57b8faf65dec09cd0c2328b850c6fffc905ecc3d2bfb45ae22d6d092be0fe4b045ed9e925f8e2878f1a93b502af3d7711885e691cbc7f89a7b8b9404238e0dfc8cf2dbbb093c297bbb7d758318b757436af10307eaf467dd16bd0cbef96bd037d67da85d28848fd94ab146583fdc388b405ca035780fc1d6a17ba6ebbbe70a07c79e005cd6480c79f62726f6e2adae8b9530d7a7d974997a582512902a6680aaefb4f0e83873181b969308e3793e5f9d6325ad820785f1d806249859a9"}, {0x18, 0x117, 0x1, "8fcff55c8f2a6e15cfb92e"}, {0xb8, 0x102, 0x3, "372ac54d8ff55c8458b9c02d9a060b892cc59a3c0e758f6db22ff7045435f10d1135d8a86c06543460bfd44719c86cd020ee7d83cd76e6a0cd61b046975e01987cb7b7e38022d77dec33e48207d50c6a159920c6522d1a27934ac444c5670d4d35efe9c9cae6e733054ececdf2cc3c32ef2b34b493370c6416c24c67723b34ed4c0d8fa5e97fe34a2136373148d47f1f98ac29f14def3c13b1a08d9b8b5de555eaf5f0a509d11d09a3ed"}], 0x210, 0x40080}, 0xe}], 0x8, 0x40050) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) socketpair(0x4, 0x3, 0x6, &(0x7f000002b000)={0x0, 0x0}) tee(r0, r1, 0x7ff, 0x8) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000)={0x20, 0x0, &(0x7f0000006000-0x28)=[@request_death={0x400c630e, 0x0, 0x0}, @request_death={0x400c630e, 0x1, 0x0}], 0x0, 0x0, &(0x7f000000a000-0x6)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001c5000)='/dev/rtc\x00', 0x42600, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a71000-0x24)={@generic="4d16235ad436850c989addad55aea3f1", &(0x7f0000801000)=@ethtool_rxnfc={0x2a, 0xc, 0xd9, {0x2, @tcp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x5}, {"438f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x6, [0x800, 0x6]}, @udp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x5}, {"43e1", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x401, 0x20, [0x2, 0x8]}, 0xfffffffffffffffb, 0x80}, 0x3, [0x2, 0x455, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xa, 0x20000000000005, 0x2) sendmsg$kcm(r1, &(0x7f0000fa3000-0x1c)={0x0, 0x0, &(0x7f0000b95000)=[], 0x0, &(0x7f0000cce000-0x1020)=[], 0x0, 0x0}, 0x20000000) bind$ax25(r1, &(0x7f0000597000-0x10)={0x3, {"e7aa81b30f1044"}, 0x10000}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) inotify_init() getsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f000057f000)=0x0, &(0x7f0000d10000)=0x4) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a65000-0x15)='/proc/self/net/pfkey\x00', 0x6a643, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0x90d000)=nil, 0x90d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000090e000-0xa)='/dev/vcs#\x00', 0xffffffff, 0x200000) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f000090f000)={0x0, &(0x7f000090f000)=0x0, 0x2, r0, 0x0}) mmap(&(0x7f000090f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000090f000)={0xc2f, {{0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000090f000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xaf, 0x2d7f, 0x5, 0x0, 0x0, 0x4, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x80000001, 0x0}) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000090d000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090e000-0x4)=0xe8) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00001b0000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000090e000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000908000)={0x0, 0x0, &(0x7f0000901000)={&(0x7f000049e000-0x1060)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000068000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f000001b000-0xb)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000016000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lsetxattr(&(0x7f00003a3000-0x8)='./file0\x00', &(0x7f0000876000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000056000)='/dev/kvm\x00', 0x9, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000019e000)=0x0) ptrace$cont(0x20, r2, 0xf3, 0xb4c) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000332000-0x10)={0x80, 0xb23, 0x81, 0x4}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c30000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000805000-0x4)=0x0) pipe(&(0x7f0000c14000)={0x0, 0x0}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000810000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x5, [@empty=0x0, @loopback=0x7f000001, @empty=0x0, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x24) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000911000-0x20)={0x10003, 0x0, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) getsockopt$inet6_int(r5, 0x29, 0xff, &(0x7f0000d6d000)=0x0, &(0x7f00008d1000-0x4)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000094000-0x20)={0x10003, 0x1, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0d000-0xa)='./control\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000597000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getdents64(r0, &(0x7f0000001000)=""/24, 0x18) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x1)='\x00', 0x4) fchmod(r0, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000293000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000293000-0x4)=0xc) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000292000)={0x3c, 0x10001, 0x10001, 0xc445}) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000118000)='/dev/vga_arbiter\x00', 0x2105, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000f6d000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00000a8000-0x2a)="a9", 0x1, 0x0) seccomp(0x1, 0x1, &(0x7f00009db000)={0x1, &(0x7f000025b000-0x8)=[{0x139, 0x7282, 0x3, 0x9}]}) bpf$MAP_CREATE(0x0, &(0x7f0000ee1000)={0xa, 0x100, 0x1f, 0x81, 0x1, r0, 0x3}, 0x1c) 2017/12/20 00:36:23 executing program 6: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x7fffe) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000081000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = eventfd2(0x0, 0x0) finit_module(r3, &(0x7f000029e000-0x9)=')%vmnet1\x00', 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fbd000-0xf)='/dev/sequencer\x00', 0x284000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00001f3000)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000d4b000)=[{0xb1, 0x0, 0x0, 0x7fffffff00003}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000064e000)="1f0300000401ffd60000010000000000b2000001000300000000000000007e", 0x1f) fchdir(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000db7000)={0x0, 0x98, &(0x7f0000e05000-0x98)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x32cffdd9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x128e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f00008e9000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006a4000)={r1, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x6, 0x7, 0x101, 0x88}, 0xa0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCXONC(r2, 0x540a, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000071c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003e8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000a81000-0x8)={r3, 0x8}, 0x8) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000c00000)="", 0x0) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffffffffff, 0x1) r1 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000002000-0xa)='gid_map\x00') 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x4, 0x4) clock_gettime(0x0, &(0x7f0000462000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {r1, 0x0}}, &(0x7f0000fc9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x6df2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x3) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000289000)=0x0, &(0x7f0000fd5000)=0x4) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) execveat(0xffffffffffffffff, &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000487000)=[], &(0x7f0000876000)=[], 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r3, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) r4 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) accept4$unix(r3, &(0x7f00000ca000-0x1002)=@file={0x0, ""/4096}, &(0x7f000086b000)=0x1002, 0x800) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) bpf$PROG_LOAD(0x5, &(0x7f0000cdd000)={0x0, 0x0, &(0x7f0000db9000)=[], &(0x7f00004d9000)='\x00', 0x0, 0xb7, &(0x7f00009db000)=""/183, 0x0, 0x0}, 0x30) tkill(r1, 0x16) creat(&(0x7f0000dad000-0x8)='./file0\x00', 0x0) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000064c000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f0000b28000-0x8)='./file0\x00', 0x4028045, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f00005aa000-0x8)='./file0\x00', 0x200080000c02) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000059b000-0x98)=""/152, &(0x7f000072c000)=0x98) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d10000)="ff55d36cffba04715d0000000000000100000000", 0x14) close(r2) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0xb92) accept4$packet(0xffffffffffffffff, &(0x7f0000f39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000063d000-0x4)=0x14, 0x80000) dup2(r0, r1) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000014000-0x75)={0x0, 0x6d, "7837b47aadf06522eeed319fec633fb88ea2e77de92e46d277c122aa62b462c75aaecba22580137a63c1f8342c45ea675fc71ad8539438e23cd6a4fd9a2cb9b94a199f734fce25af358716d4fce594de37f934ea8725ff393c1e381fb5d27be098befd0b3edf2fb5aa78b64034"}, &(0x7f0000011000)=0x75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xd97f, 0x20}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000012000-0x4)=0x0, &(0x7f0000013000)=0x4) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00002ab000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000b6a000)=0x0, &(0x7f0000e3a000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000144000-0x4)=0x1, 0x4) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f00004bc000)="", 0x0, 0x20000004, &(0x7f0000451000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ec000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000202000-0x4)=0x6) read(r0, &(0x7f0000a9b000)=""/73, 0x49) clock_gettime(0xa, &(0x7f00005b6000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000d6a000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000045a000-0x10)={0x0, r1+30000000}, &(0x7f0000239000-0x8)={0x0}, 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000572000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000008) connect$inet6(r0, &(0x7f0000fd4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00004a7000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000071c000-0xf5)="ba04f27c43ee59213c5999c57ec7edf25b37948daf53ff2449a651317edffdb97d8597868b6d8d2d6950208f598b9bf485b34c091f03b6bc0f4566e5590818663d2e7c5c6edeec819ca2d9187e44c7ae1048c266082bef62e9d19c8784dc70fbcf3cf64f002d049ce09e3fdd5d186f4b0a1750315abdc767e445be6ee840338388e0382c44e8d8f362e79db7edc7ff635e1cd6292df9521c3c3dd69918e74393dc6ecd3f3cb075f509c28eb9b97ccad2b1818a1229d0e4a0f539c4168a073bdb029b349b501a7baa218ce77918c767eb752fd026f21bb34f6bcdae61cffe8771cf291f917414b5df7eff21930ebfa65304af6f863d", 0xf5, 0x48000, &(0x7f0000d6f000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003e3000)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000068f000)="347e6f36f100f6b28612ec9bebf71ea7426756e2237817f68bd6ea72a4e2815058d4d883c73ad7dce6d77b0f6d98ec9474aac3e98f4178e99cbde6fb1c7799e854db0a950192e606583c6fa4d5d8dd95c5", 0x51) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000ee3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0xcb) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a0f000)=0x2, 0x4) r2 = accept4(r1, 0x0, &(0x7f000039d000-0x4)=0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a7c000-0x4)={0x0}, 0x4) recvfrom$llc(r2, &(0x7f0000c84000-0x97)=""/151, 0x97, 0x40000000, &(0x7f00000f9000)={0x1a, 0xf5, 0x200000000000000, 0x200, 0x7, 0x6, @random="592a6c4e93bd", [0x0, 0x0]}, 0x10) 2017/12/20 00:36:23 executing program 5: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000336000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040d000-0x28)={@generic="3616adfd791a821773b4a555e8157d13", @ifru_map={0xff, 0xbac2, 0x1, 0x7, 0x0, 0x8000}}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000-0x4)={0x7}, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003000-0x1000)="8d2b302d013b340c63e9f99661ed0c3aea5f68df249b818b37cd4466177bcb2c6574cfdff157c52e6370f61e6d84e268f35a2feaa7b2cc0348565e282ac520b5288192e90318f50c1d4de665d5e30256dd4bcced847405f64089764604e6e919da7c5624e9f9da0700709ed5b0685072b8ab6bddd898e8b058bd1c480f76d1dfa5c4ca0e7c0b90e16fbdc5d81fc7bbd7838c666605be698623c3080b4043c2c830ed2ad0f5cf62d820ffc1ee4f32de8b461aa9c9242dbf", 0xb7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x5) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x2c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000-0xcd)={r1, 0xc5, "d35b1a85a9271c76b8a49a2f966e50576b14a144ca51423c710338bfcb65950d9ddaae295977f500a60f034e199f9216c78e82a315e73438208dcaa4ceb623522c3fe48a0091fb196371b86b4d1ce5b7f512fadf758c06d02e17982a5a956be15a93e27d98863aebaded298da0b992bc16afa7a78baaa74723a7345aacd13f3edac77bc44df682f8c15ead618cc2b63b7ecfc099dea6bccbbb88ccfcb2acd84a8d91e55a3c880d150d3a4ce7cbd7fe867b689722b674c6ae9c5ab06e572141fe5b6fa4ecd5"}, &(0x7f0000005000)=0xcd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000)={r2, 0x64e2}, &(0x7f0000005000)=0x8) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x0, 0xfffffffffffffffc, 0x2}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2017/12/20 00:36:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10000000031, &(0x7f00008c0000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f71000)=0xb94, 0x4) sendto$inet6(r0, &(0x7f0000f64000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f6a000-0xf6)=""/246, 0xf6, 0x2000, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xcf)={0x0, 0xc7, "dc1da249d59a491c43a64bcdbe5f42c324c7ef2c42d989f194aad8e0dd9610c9aa323634a62bf825faf9564f8421079dd3c3cb89fc027c6cfaa7527d57d4a1b7dd7ba31772442372b72b1f57393089b56f276de423a82328e2fe6587640cb339c66e4a4e8a945aadc3d3720c2f5f89ff5a915f43b45302415a9c026890a1d4d6f8597157853b8c63ecea4736d516eb0bfe1de3d3948210fe9ab8806ae900561210894ba2923b582cf484dd6be1111a5b7cb7819ae4fb5c5c511e3a05ce34b7b336b057afd69930"}, &(0x7f0000f49000-0x4)=0xcf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x5, 0x5, 0xd7a}, 0x10) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c46000-0xb)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@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]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r4 = dup2(r2, r1) write$tun(r1, &(0x7f0000218000-0x8b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}, 0x26) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00006b5000-0x10)={0x8000, 0x6}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000042d000-0x1)='\x00', 0x1) ioctl$VT_RELDISP(r0, 0x5605) socketpair$unix(0x1, 0x201000000000005, 0x0, &(0x7f0000af8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005bc000)={0x2, &(0x7f0000936000)=[{0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendmsg$netlink(r2, &(0x7f000095d000-0x16)={&(0x7f000095b000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c1a000-0x8)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009f8000)=@assoc_value={0x0, 0x5}, &(0x7f0000eab000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006fd000-0x6)={r1, 0x3}, &(0x7f0000379000-0x4)=0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000049d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) pread64(r0, &(0x7f0000a15000)=""/143, 0x8f, 0x0) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000009f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000320000)={0x0, 0x581b}, &(0x7f00000bc000-0x4)=0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b2b000-0x4)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002ff000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000a04000-0x4)=0x0, &(0x7f00006bb000)=0x0, &(0x7f0000590000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000f6b000)={&(0x7f0000db5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e37000)=[{&(0x7f0000e38000)="64ca3faf749e562254a0e68ad08e6cb90b81cd4ebe5f579ef8afa09c5b2b7501567647e649647f16cbbd274ffaa585b7100d716ea4b45619945f33e860f7e4053b8410c4897cb2deb4d739d82d3451b375e299236ded1791140d51f8b32bfb27e04d75bb94ecc0d0d38958b514515a8ff6af4f6eba70b9fb5607082a3de92a9755db9681b04e192a623706b2160b5c25ed4340300e4fcf947786faf6f92ea872597af0dcbcede6a6154ebdf749317c079050d101367cddb972308e29d46016a9eb604b3f02a7fffafa1b7b692d4d6e76c846a9685de678c1b789494d156082a2c76bad7399a774612d", 0xe9}, {&(0x7f0000fef000)="37fa4f4859221c0b24f9828aba0f9fcda04819d161c62dee0bb058c0170e95452a002f4508d512c446a041ab1cc621e2bbe63b4ffc421b01faa2fc11ccbe9fa49cd2db7899858499a1fc2b0656e14dd5f3d6301c2df1128d3afa02597bcb47000561fb09cb57134a7c7dc6b900365805cc25c1d39ea1eb60d84ea8c20bca1235436edc85a25ed01200ede132d45d96ca60786e2cde7011b0dc3ff6f11e6499517b02b4c7791c1bdb5af398e33261da", 0xaf}, {&(0x7f00002af000-0x93)="70142733f8e3895e824d242b5767d256c538dc9e04883bdffe8ad1bd8077dfd65ae8b6fc7484a00a7661083f4acedbb390a4055d6bbbd7e115a77e06b5afd83d2142b739337605a12cba89bb3cf8109968c6557192fc29cd2b01283ed7f37df7161770dea164fc2931af6b1fbcff4a83aaec9de76544fb944cdd73dedb8804b97d5cba9e158d585245a1bf3aeb0945366ea05d", 0x93}, {&(0x7f0000bc1000-0xc3)="df83394abdb4a8dcedebbbec120970a4d86030fef014f63c38dc122bbe3b32bcff9720ea692c3bb93ff66a6dd11ead43d1c5c5bfd8a68f215c0042ffd0fe485e67f6873699e5246cebc35028ccaa0881ce021c817086df9b832567ca719f29d97f5c7d56b686c58c0398cdb90ecbd2bb5f952b37dae5c9b7dd023fc40df0db5635791f5337b4481159259c6ed812949413db2c4d76262f4515586ff8cb8ca834b34b33d79faa713441f21f88cef3de942bb3da2ca3f2186e309287ceaafcff9825e832", 0xc3}, {&(0x7f000012c000)="b43b18a74ae6c47433a44667434ef94d944e9713948b53060f81c8a86096c3ad939ce160", 0x24}, {&(0x7f00001fc000)="e255a3cfae21db423260cc17a2a05a0241ddb375f2aa0748d1a33d653282748eba3499050dcbf8f80fb56e", 0x2b}], 0x6, &(0x7f0000aa1000-0x18)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x4}, 0x20000080) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000019b000)={0xc75e, 0x1c00, 0x5, 0x1ff, 0xcc2b, 0x6, 0x1, 0x800, r2}, &(0x7f0000cf5000-0x4)=0x20) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a30000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockname$netlink(r6, &(0x7f0000868000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000073f000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000734000)={0x80000001, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000506000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf", 0x4) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000f43000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000cab000-0x30)={0x10, 0x0, &(0x7f0000351000-0x74)=[@acquire={0x40046305, 0x0}, @release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000494000)=""}) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001ab000-0x8)={0x0, 0x0}) bind$inet(0xffffffffffffffff, &(0x7f00005e6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000cb2000)=0x81, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000075000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x2e2e742c, 0x0) vmsplice(r1, &(0x7f0000e7b000)=[{&(0x7f0000f6b000-0x1000)="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", 0x751}], 0x1, 0x0) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000050b000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000a84000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000038000)=[{&(0x7f000050e000-0x10)="8c6d30944fe006c31f2531ecc2882a311f", 0x11}], 0x1, 0x0) splice(r2, 0x0, r0, 0x0, 0x8526, 0x0) io_setup(0x7ff, &(0x7f0000b6f000)=0x0) ftruncate(r2, 0x8001) dup(r0) io_submit(r4, 0x4, &(0x7f000010e000)=[&(0x7f0000a45000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7b6, r2, &(0x7f0000d12000)="7060115a2c86777295510262bea433eefa951630c787f462c62077b8958b4fd449ba829ca0d8d3eda47024c5d06d2190d30bebffba8900ff9c42df42ded25fb25f1942891bd7c1d0e5b45f0062da86c56e80", 0x52, 0x2, 0x0, 0x1, r2}, &(0x7f0000af4000)={0x0, 0x0, 0x0, 0x8, 0x1, r1, &(0x7f00004f3000)="b8fa2dad84a8072e20a07f7a6f1d2a0fafb2f314c58c437fff62fc3522f5a01a3f4f88", 0x23, 0x9062, 0x0, 0x0, r2}, &(0x7f0000c85000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9611, r1, &(0x7f000076c000-0xa5)="68f942f11097686ec6fe5c12de07dce3ce44fa82e3776a1141e06fcf18493e60297adb13d3ab6ce853d8ee461b521fcd34891ec20936d80490b823fc4c27b8722ee17af62e5851a3f790d57806011bb3991c6fccf647022c7c8c8188533d1d1dff0a9eb57a02583ad6b770bbc6273e649b8ef167e1adeabfd4e8265253e3075df37276be63566b46557d52ce7e22b056cd3dd0f26f53e18aba6e523848b0446e0bc0f01431", 0xa5, 0x3f, 0x0, 0x1, r2}, &(0x7f0000189000-0x31)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000382000)="9639cd0d04be33fec0128d99e03ae73c4e662a62175ffc7ca36bbc65d09c5647cb85150224d77ffb9d3a4073eac23f1c14054ae6d8a01fa1add864f67917d05da5170da24e8e212809cb52f5ebfd964efd3ffc98a0bfdb1ba1757650200f247a91ff7e94a19822b14991d1611ce78388e75a70", 0x73, 0x40, 0x0, 0x0, r3}]) fcntl$setpipe(r3, 0x407, 0x0) splice(r1, 0x0, r3, 0x0, 0x20, 0x0) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f000069a000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f0000e07000)=[{&(0x7f00002f1000)="2900000020001900013d00100000000601fffffb00000f00000000040d0014000000000000000018086107c0d2c5fe2e49f0c6447258dbad82dbf601", 0x3c}], 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000034e000)=0x7, 0x4) ioctl(r0, 0x53, &(0x7f00000ef000)="a84bc2c49247edbd006fea9475333279e5b2938f42510a9e0f083794bf954e192b1aa114f13aa4b7d4cebc95158e999c23") 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000077000-0x8)=0x0, 0xffffffff) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a010000000000000071ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fad50974e8e1195c600f8000000040002663d75dd05000000000005eb000000090838a46611f937f96f7c4ff812a8f9fc3f072fe60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026ffffffffda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb49c7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') r1 = socket$packet(0x11, 0x3, 0x300) preadv(r0, &(0x7f000069e000)=[{&(0x7f000031b000-0x48)=""/72, 0x48}, {&(0x7f0000941000)=""/244, 0xf4}], 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000d6b000-0xc)={0x6, r1, 0x1}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0xffffffffffffffff, 0x4) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009f6000)='/dev/sequencer\x00', 0x200001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00005d7000-0x30)={0xf, 0x2, &(0x7f0000f64000-0x10)=[@map={0xc40, 0x3ff, 0xffffbffffffff001, r3}, @generic={0x8, 0x7f, 0x3, 0x6}], &(0x7f000009c000)='B', 0x20, 0x0, &(0x7f0000b93000-0x30)=""/0, 0x7fffffffffff, 0xfffffffffdfffffb}, 0x30) r4 = fcntl$dupfd(r2, 0x0, r2) bind$inet6(r0, &(0x7f00000ae000)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b78000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r4, &(0x7f00008f7000-0x1983)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$sock_proto_private(r5, 0x89e1, &(0x7f0000268000)="7a5018a3eafa70abe2383968b2a2eba650994d5c9817a6f61bd9a011881b7cf0b6bdc0521b3409297a3324eba5027438424aad544e540c7b32fe165cc0294627740f92f07c30e308681d87d70c6b642ab3816e2acc9f7156d689cb34f7860b483d4f96b042f7089fcc") 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000000002, 0x0, &(0x7f00009f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000963000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000076c000)={0x6, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x4, 0x1, 0x0, 0x5, &(0x7f00000e8000)=@common='ip_vti0\x00', 0x1, 0x4, 0x3}) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000937000-0x1)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000d5a000)=0x3f) recvfrom(r5, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r0, 0xa, 0x11) dup2(r1, r5) tkill(r3, 0x13) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00009c7000)='ceph\x00', &(0x7f000073d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a5e000-0x7)='cpuset\x00', 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f00008d4000)='keyring\x00', &(0x7f00005b7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000191000-0x8)='big_key\x00', &(0x7f0000271000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000079d000)='eth1\x00', r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001a0000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00001e7000)=""/166) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r4 = syz_open_dev$sndseq(&(0x7f0000395000+0xc0e)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00001c5000-0x10)={0x200, 0x8001, 0xca1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = add_key$user(&(0x7f0000da1000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007d8000-0xf3)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba28700000800266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6ba48032d925493f62113e33e5f8c7eba67fc19a9497f5b07e584992e875b066cd640b332616fe0f3c300ff0700007ee7597689528e810d50a86eb5800000000000000002d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f80006c324f6928f6672f98f7e149be31bd78b506e8b92", 0xc0, r0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a61000-0x11)='/selinux/context\x00', 0x2, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r5, r3}, &(0x7f000094c000)=""/48, 0x30, &(0x7f0000cc2000)={&(0x7f0000a4b000-0x14)={'xcbc(aes-fixed-time)'}, &(0x7f0000c1b000-0x2c)="2944301ad1788e82652002f37213bf4f9a3aae0125a4b67a9c65b6fadfe7e3a8df0ba4e2bf766e097c0d4f", 0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00009e4000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000438000)={0x0}, &(0x7f0000914000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, r0}, 0x8) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000148000)="2e5e8ada465baa42ee4172f886d23e399fa692f6ae7c979d65d0e43fbed8592a60052179c2769348f345e0b3f3e5e7f4c9aade0247d0ca6524032c3b7632ed4431a53493d57d0010ebd2", 0x4a) bind$alg(r0, &(0x7f000052c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a94000)="0a0775b0d5e383e5b3b6000002ffdbb72981ffffffffffff54000000000000e674", 0x21) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ebe000-0x11)='/dev/vga_arbiter\x00', 0x90800, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000ebd000)='./file0\x00', 0x20) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000bcf000/0x18000)=nil, &(0x7f0000c03000)=[@text64={0x40, &(0x7f0000ebd000)="660f3adff33a364fdea1f4ffffff2e640f01b70088000066baf80cb82c187b8fef66bafc0cec66410f38819d000000800f0648b80d000000000000000f23c80f21f835040050000f23f84e0f01cac4a2f10a5d6948b86c000000000000000f23c80f21f8350000e0000f23f8", 0x6c}], 0x1, 0x14, &(0x7f000075b000)=[], 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000085c000-0x9)='/dev/rtc\x00', 0x2002, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000ebe000-0x48)={0x4, 0x800, [{0x8, 0x0, 0x0}, {0x81, 0x0, 0x9}, {0x1aa80000000, 0x0, 0xffff}, {0x5, 0x0, 0x5}]}) sendto(r2, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000ebe000)=0x81, 0x4) socket$inet(0x2, 0x7, 0x71) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00002c9000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = open(&(0x7f0000313000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) clock_settime(0x7, &(0x7f00007cc000-0x8)={0x0, 0x1c9c380}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000861000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) syz_extract_tcp_res$synack(&(0x7f0000af7000-0x8)={0x0, 0x0}, 0x1, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000829000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000de6000)={0x9, 0x0, [{0xbbf, 0x0, 0x1}, {0xbae, 0x0, 0x4}, {0x0, 0x0, 0x80}, {0x40000fff, 0x0, 0x7}, {0xba5, 0x0, 0x27}, {0x37b, 0x0, 0x2}, {0x972, 0x0, 0xffff}, {0x275, 0x0, 0x8}, {0xe20a90b8ef77746d, 0x0, 0xfff}]}) syz_emit_ethernet(0x46, &(0x7f0000f39000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0x5, [@loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053d000-0x8)='./file0\x00', 0x0) mount(&(0x7f000033e000)='./file0\x00', &(0x7f000084c000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") chroot(&(0x7f0000db3000)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramWF\x00', 0x201000, &(0x7f00002fa000)=',') clone(0x10000000, &(0x7f0000f7e000)="", &(0x7f0000744000)=0x0, &(0x7f0000a23000)=0x0, &(0x7f0000ee1000-0x1)="") 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eae000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)='user\x00', &(0x7f0000874000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d05000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0eeb9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672178f7e149be31bd78b506e8b", 0xc0, r0) add_key$user(&(0x7f000077e000)='user\x00', &(0x7f0000d7a000-0x2)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000298000-0xb2)="66adb1911c253cd79974b197ce72eb6362ffc39c6c625b508c2cbe19cb30b530204b26d32c90cb6a19ca6301c1dc329f9f8af03196442f7f6e14e616a5a98a3756500dbaee6c95ad717756c477d94900a3e607a9c9ecadc03c1e9dff861b8c416acb0c8d7991130abbe6682d0b9dcfd9243bf688cfe06ce53cab8bb52d639cf0a256735429436a3394f234578cb4f4475fad2b9b3e88c5be8fa64f17962a694c5b7dbd51f327271cd65adef36d84d599e7f1", 0xb2, r0) keyctl$dh_compute(0x17, &(0x7f0000ec7000-0xc)={r1, r2, r1}, &(0x7f00005cd000)=""/1, 0x1, &(0x7f0000d70000-0x2c)={&(0x7f00006e5000-0x9)={'tgr160'}, &(0x7f0000c0f000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 242.139873] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket pig=3687 comm=syz-executor1 [ 242.168403] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket pig=3705 comm=syz-executor1 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d6000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000a3f000)=0x0, &(0x7f0000bed000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00006c5000)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x5, [0x9, 0x401, 0x9, 0x7, 0xffffffffffffffe0, 0x0, 0x80cb, 0x8]}, 0x5c) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a7e000)='/selinux/user\x00', 0x2, 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x5) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000cc2000-0x4)=0x0, &(0x7f00002f1000)=0x4) 2017/12/20 00:36:23 executing program 7: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f000006c000-0xb)='asymmetric\x00', &(0x7f0000c62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003c9000)="d4", 0x1, 0xfffffffffffffffb) 2017/12/20 00:36:23 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000246000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xafd7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000f20000-0x11a)="240000001d000100000000000000000903390004100401000cff01000000000004000000", 0x24) 2017/12/20 00:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) fgetxattr(r0, &(0x7f00009dc000)=@known='system.sockprotoname\x00', &(0x7f0000fc8000-0x1000)=""/4096, 0x1000) sendmmsg(r0, &(0x7f0000842000-0x1a4)=[{{&(0x7f0000087000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00002e9000)=[], 0x0, &(0x7f00005d8000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033f000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) getpeername$packet(r1, &(0x7f0000eec000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000030000-0x4)=0x14) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000050b000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000050d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000038000)=[{&(0x7f000050e000-0x10)="8c6d30944fe006c31f2531ecc2882a311f", 0x11}], 0x1, 0x0) splice(r1, 0x0, r1, 0x0, 0x8529, 0x0) fcntl$setpipe(r2, 0x407, 0x0) splice(r0, 0x0, r2, 0x0, 0x20, 0x0) 2017/12/20 00:36:23 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000b1d000)='/dev/vcsa#\x00', 0x7, 0x10800) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r3, 0x0, 0x80000000, 0x0) vmsplice(r3, &(0x7f0000172000)=[{&(0x7f00005df000-0x67)='i', 0x1}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cc8a147aa", 0x3a}, {&(0x7f0000554000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) vmsplice(r5, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)="33b461bc6b5a021eff3c5ab007e80008200000230000", 0x16}, {&(0x7f0000198000-0x37)="8a886c3a31fd982ba8e41ce5896adcd21ac2697472582964b864380d1ee5978cb7cf756ca0a67394dfb637dfc8c8accb93ce44216cd538", 0x37}, {&(0x7f00005d5000)="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", 0x1000}, {&(0x7f00005d7000)="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", 0x1000}], 0x4, 0x5) tee(r4, r3, 0x6, 0x2) read(r2, &(0x7f00005e2000-0x7b)=""/123, 0x7b) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f00005c9000)={0x20000008, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f00001fa000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) 2017/12/20 00:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x8, &(0x7f000046a000/0x3000)=nil}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000001000-0x80)={[0x10000, 0x1000, 0x10000, 0x0], 0x7, 0x8, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000014b000-0x76)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x5, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 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]}) r1 = socket(0x3, 0x3, 0xb33) r2 = dup3(r0, r0, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000957000)={r2, 0xfffffffffffffffd}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fd6000)=@ethtool_wolinfo={0x15, 0x0, 0x0, "00000000079d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:23 executing program 7: perf_event_open(&(0x7f0000ac6000)={0x0, 0x78, 0x0, 0x5, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x6, 0x7, 0x2, 0x40, 0x0, 0x4, 0x2, 0x2, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000007, 0x2) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="aa944c0a2b8ddce07c8952b217662124", @ifru_names=@common='teql0\x00'}) syz_open_dev$usbmon(&(0x7f0000c90000-0xd)='/dev/usbmon#\x00', 0x3, 0x48000) modify_ldt$write(0x1, &(0x7f000009a000-0x10)={0x4, 0x20101000, 0x4000, 0x5, 0x3, 0x9, 0x1, 0x6, 0x0, 0x8}, 0x10) r3 = add_key$user(&(0x7f0000401000)='user\x00', &(0x7f00008de000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e21000-0xfb)="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", 0xfb, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f0000ffb000)='user\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000761000)="764b796592a234a4de77079634ad8aeeeec846f35092fcee5ff91109945b84e71bc377b69d7afa83d88ca37d3f9968c0da4091e509a27b06c1d1a7cf3ed6640132d1e330b61efd566dac1fa7af3b24336aa13ed13d9f08c20d2020c100ffbbd0582d758df6d9e701c47b80", 0x6b, 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000827000-0x5)='user\x00', &(0x7f0000aa3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004e9000-0x4d)="ce079ff3f7daa4eff0b1a36b9b6a1eaaa3070cffdc40a1d0f954b0ac9ab3142a511536511954b66a711bda9eaaf7ad447eb3a84e545fe376bae8e54acd55dd04a6345fd46482120d933253b697", 0x4d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00007be000-0xa)={r3, r4, r5}, &(0x7f000040d000)=""/0, 0x0, &(0x7f0000a54000)={&(0x7f0000f0d000-0x10)={'sha3-224-generic'}, &(0x7f0000c29000)="4a748fff9bec1dc94e620f586a8a2dac81af10b80030d72ba783094134ceb93ddee0f43ea9adad8fefb9a397cff0df893ec7beee1e0bae41f6d4f84fb3496cdf1af31fe0b438fe87b32f2e465d0d1fe369f8e6767408c429921af0e79edacd2cac78fb1a69c370d5991817a804bc10f0e627e12984a6fe2f2c3354f605442dadedd08b7cd11c47e612d66d11f6d948fe513a17f46ed820480f057c6e76283de871bddc3975a6d735e207c409ddcdd91331823f9ff541e1e7fede1c1714ef6bd9513b9ea36a4ee40001301924e505cb4fa3f0eb0c9c0ad5c741ecd9565326cfa771844d127520667627558590f7ba4d8faad7aeee3be4", 0xf6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000de3000-0x12c)=@pi={0x0, 0x6006, @ipv4={{0x23, 0x4, 0x9, 0xfbb, 0x108, 0x1, 0x7, 0xd742, 0xff, 0x0, @rand_addr=0x2, @rand_addr=0xfff, {[@lsrr={0x83, 0xf, 0x3, [@loopback=0x7f000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, @generic={0x1, 0xc, "fd173ae92119e0f683ca"}, @cipso={0x86, 0x5a, 0x2, [{0x7, 0xe, "e55f6c08ea72f13dd00da62c"}, {0x6, 0xb, "f2d973c13ce0b22417"}, {0x7, 0x8, "a2e3dd7d9515"}, {0x6, 0x2, ""}, {0x7, 0xf, "5af43f71f79885124374a0e2df"}, {0x6, 0x6, "c78842ca"}, {0x5, 0x8, "d3247333300a"}, {0x6, 0xc, "2af4d9a75ca9649143a6"}, {0x7, 0x8, "8c1cc7f7f7d0"}]}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x200000, 0x0, 0x0, {0x1c, 0x4, 0x82, 0x8, 0xd, 0x0, 0x5, 0x8, 0x7e, 0x5, @empty=0x0, @rand_addr=0x1f, {[@lsrr={0x83, 0xb, 0x4, [@empty=0x0, @multicast2=0xe0000002]}, @noop={0x1}, @noop={0x1}, @generic={0x89, 0x10, "bf936a371947b3db07167ca810dc"}, @noop={0x1}, @cipso={0x86, 0x21, 0x8, [{0x0, 0xd, "14e6368896fbade127d801"}, {0x7, 0x3, '<'}, {0x7, 0x4, "35be"}, {0x2, 0x7, "5676068c8f"}]}, @rr={0x7, 0x3, 0x0, []}, @ra={0x94, 0x6, 0x7}, @rr={0x7, 0x7, 0x3f, [@empty=0x0]}, @rr={0x7, 0xb, 0x44, [@broadcast=0xffffffff, @empty=0x0]}]}}, "46c9586d"}}}, 0x10c) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xaa, &(0x7f0000d14000-0x4)=0x0) r1 = mq_open(&(0x7f0000c75000-0x4)='trusted\x00', 0x42, 0xc, &(0x7f000045a000-0x20)={0x8, 0xf4dc, 0x4, 0x835, 0x9, 0x1, 0xe819, 0xfffffffffffffffe}) r2 = open(&(0x7f0000c94000-0x8)='./file0\x00', 0x20c00, 0x81) io_cancel(r0, &(0x7f0000bac000-0x40)={0x0, 0x0, 0x0, 0x8, 0x78, r1, &(0x7f0000407000-0x19)="1378e38d301ee1493d5814dfc283a0c342da691ff608809a89", 0x19, 0xffff, 0x0, 0x0, r2}, &(0x7f00009ed000)={0x0, 0x0, 0x0, 0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021000)='/dev/kvm\x00', 0x0, 0x0) r4 = dup3(r3, r3, 0x80000) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x6e0, 0x0, 0x0}]}) ioctl$KVM_GET_MSRS(r6, 0xc008ae88, &(0x7f0000018000-0x18)={0x0, 0x0, []}) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00003a7000)="1ad4f507d3fecae6e105a21bde747c5200e3db9e8c0123ab7a18981938456bf0561b86e764a562e0141a44bb7f4a79bca77d6732139683c09def41d8604f63847a419e45954f156a63a3a0705050841e639a5a0d3e67cb388d55bc2b6f2f49b468f2fe1ac9ce80e8c436415c59ea3b123adf6cec9925205c716a0cb7aacb2cae3d0f6d93743c675622aafc81ea38eae09f4591907d0b63956757d9c821846ad333a6efe1fe8579809cbcda463989673bce49f6da79c4cf30910aed20c3fec6aa601ea4e0") 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a31000)={0x8000000019980330, 0x0}, &(0x7f00009b3000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000000, 0x4000000000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000117000)=@generic={0x0, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002ba000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2017/12/20 00:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x7}, {0x0, 0x8}], 0x2) syz_emit_ethernet(0x32, &(0x7f000029d000-0x424)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "1400f1"}, ""}}}}}, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e7e000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00007f1000+0xcef)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x6, 0x3) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000f1d000)={0xf000, &(0x7f0000f1e000-0x8)=0x0, 0x8, r1, 0x1}) [ 242.236224] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ac4000)={0x3, 0xffffffffffffffff, 0x0}) r2 = socket$inet(0x2, 0x80000, 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000190000-0xc)='/dev/autofs\x00', 0x200000, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00007f4000)='/dev/snd/timer\x00', 0x0, 0x200000) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000adc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004a2000)='/dev/rfkill\x00', 0x4000, 0x0) poll(&(0x7f0000d89000)=[{r0, 0x4, 0x0}, {r1, 0x0, 0x0}, {r2, 0x4, 0x0}, {r3, 0x1, 0x0}, {r4, 0x1000, 0x0}, {r5, 0x400, 0x0}, {r6, 0x80, 0x0}], 0x7, 0x10001) r7 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r7, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") 2017/12/20 00:36:23 executing program 6: futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000ee0000-0x10)={0x0, 0x0}, &(0x7f0000e4d000-0x4)=0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000097000-0x9)='/dev/sg#\x00', 0x6, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f000080c000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000)=[0x7ffffffd, 0x10000]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000003000-0x8)={0x9, &(0x7f0000002000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000004000-0xc7)=""/199) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000002000)={r1, 0x3}) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000002000)=[{0x7, 0x5, 0x8, 0x8, @time={0x77359400, 0x0}, {0x5, 0x6}, {0x9, 0x6708}, @raw32={[0x100000001, 0x5, 0x8]}}, {0x0, 0xa0000000000000, 0x1, 0x8, @time={0x77359400, 0x0}, {0x6, 0x80000000}, {0xffffffffffffff42, 0x7}, @connect={{0xfffffffffffffff9, 0xffffffffffff745e}, {0x1, 0x3}}}, {0xeda, 0x4, 0x3da1b6b7, 0x8, @tick=0x8, {0x8000000000000000, 0x5}, {0xce, 0x0}, @time=@tick=0x101}, {0x86, 0x1, 0x4ed7, 0x8000, @time={0x0, 0x0}, {0x9, 0xe7}, {0x0, 0x5}, @addr={0x4, 0xf7}}, {0x9, 0x80000001, 0x3, 0x7, @tick=0x0, {0x3, 0x1ff}, {0x4, 0x5}, @queue={0x2, {0xf19, 0x3}}}, {0xee1, 0x6, 0x7, 0x10000, @time={0x77359400, 0x0}, {0x1, 0x5}, {0x100000000, 0x9}, @raw8={"92aa7cb413f631662276f760"}}, {0xffffffffffffffc0, 0x2, 0x3, 0x200, @tick=0x60000000, {0x0, 0x72347c77}, {0x5b7, 0x95}, @raw8={"81364eff8547a0dafa9cfcdf"}}, {0x5, 0x9, 0x86ac, 0x4, @tick=0x9, {0x8, 0x8}, {0x7fff, 0x436065c2}, @result={0xffff, 0x4}}], 0xe0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:23 executing program 2: r0 = socket(0x2, 0x80003, 0x2) fallocate(r0, 0x1, 0x0, 0xffffffff) 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) r1 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) recvfrom$packet(r0, &(0x7f0000001000)=""/198, 0xc6, 0x20, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x6, 0x6, @random="c0e56d9d356c", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x17, 0x20800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000004000-0x10)={0x2, 0x4, 0xffffffffffffffa2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x4)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xbf)="b87b2a74a52e8c57c1e1ff04f458f5f21650d77cb7ac287e2226e442164752af24d98f447939eefe90b7db19457b5123cf7c459060fd0da5c87a2bc2fea0cf12dda3df3a8afb79be2563facdf2901dc54255904f4cc63ce199b969cc13dffcd8802de6a4159edad9dba8e22c47da5a2b871d4eadec15698b428d662c246d3c000856d43644039493a6a3ba1355d33cc8010f6771f4f20bd3c4f9ed5ac0e151c358c1c77eb9ced41d6f34a444a807d8d00b37269abf68bd47cee46d9cd73b05", 0xbf, r4) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0xfffffffffffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="6e4c9bc8e5f2b83b1433851c9e293a5b3adeafb51e8fb598439574ae7dc3f9f6694086ffc9c83fc6a753f2167baeaf4d4ef0bd3ecd778b50afd781c8af97e555f011f5f5640b67f356dd35fa3084fbe54fb6bd0f869800d6adeaeaf850c7163b9cdf64ec1436c28c6e13c31be38535f71c8d4941b9787e0acc7008d79ccca54c988e4645711cb0fccf0b27b0a305c74f914a65be7929eb77c6de472fb6a16c7602ae44ba3d7fa274f8cdf922a0458b4bf99cbe4353dbea7d1adb65e3e99973c20fc17d11bebc51ac1b1a53f2bcf07571c60324645a323824411268a5192938fcfab94b89b71bcec4271d5beefd4d", 0xee, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00007ae000)="89", 0x1) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000)=@req={0x7, 0x7, 0xffff, 0xc4f}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x400, 0x6, &(0x7f0000003000-0xcb)="bda31ef69b8e1e4d3277d6abab7fff07e69faea7842ca04756043e24e5d867115db3035f04a33d301d52536549eb03e2b166cf51426e8ecaccabf0a40c7c4221999e27ded1613fdb1384528038d4908a3022e79bf19ced0b3bbbbc7d89f35c93a52ab09e29f6597c82263b2b2828c0eb8da85b14a43faa4d06ff6f3b8ca7342b3fb4b63bf9c023cd65c13af25d80f4c7e4d41fd5bfa77608afcca8615aa4d5548bdf1912b45cdc956d6fbfab448063e28dd6d19e1339f33269f4c602676d730fd203c867fb04b6fa3f9eb2", 0xcb) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) fcntl$dupfd(r0, 0x0, r0) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000022a000+0xf9b)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x13, &(0x7f000001e000-0x14)="ff55d36cffba04005d00000600000000360000af", 0x14) rt_sigreturn() getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000024000)={0x0}, &(0x7f0000216000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000486000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000249000-0xc)={@multicast2=0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f00006c4000)=0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007bf000)='/selinux/enforce\x00', 0x301800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000b9e000)={{0x200, 0x3f}, {0xa62, 0x1ff}, 0xfffffffffffffffe, 0x1, 0x2000000000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigreturn() 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f00007ae000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) bind$packet(r1, &(0x7f00006bb000)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) socket(0x0, 0x4, 0x7ff) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000942000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000ca3000-0x400)={"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"}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0x20000040, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002f000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f000002f000-0xa8)={{0x100000001, 0x8}, 'port0\x00', 0x8, 0x800, 0x77, 0x8, 0xa1cc, 0x2, 0x7ff, 0x0, 0x2, 0x6f25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000014000-0x28)={0x1, 0x0, [{0x97d, 0x0, 0x0}]}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2, 0x3, 0x6) getsockopt(r2, 0xff, 0x1, &(0x7f000000c000-0xa6)=""/1, &(0x7f0000002000-0x4)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000695000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b26000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x552, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/20 00:36:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x7fff, 0x9, 0x81, 0x6}) setsockopt$inet6_buf(r0, 0x29, 0x2000000042, &(0x7f0000838000-0x1)="", 0x0) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000095a000)={0x0, 0x0, 0x8, 0x0, 0x4006c1ce, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000066000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x0}, &(0x7f0000000000)=0x6) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000530000-0x4)=0x0, &(0x7f0000001000-0x8)=0x4) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1266, &(0x7f0000f56000-0x1)="") pipe2(&(0x7f000000f000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b5d000-0x4)={0x0}, &(0x7f00002f4000-0x4)=0x4) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000dcc000-0x8)={0x8, &(0x7f0000e76000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80000000803, 0x8000000000300) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) 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) vmsplice(r1, &(0x7f000066e000)=[{&(0x7f000063c000-0x1)="db", 0x1}], 0x1, 0xa) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r2, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r2, 0x0, 0x8dc3, 0x0) 2017/12/20 00:36:23 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) recvfrom(r0, &(0x7f0000214000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000698000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00004d2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 00:36:23 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000710000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000001000-0x1008)={0x1008, 0x4, "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"}, 0x0) 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$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000097c000)={0x0, 0x0}, &(0x7f0000759000-0x4)=0x8) mremap(&(0x7f00008c2000/0xb000)=nil, 0xb000, 0x3000, 0x3, &(0x7f00001ff000/0x3000)=nil) r2 = fcntl$dupfd(r1, 0x0, r1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mprotect(&(0x7f00008a9000/0x4000)=nil, 0x4000, 0x0) write$tun(r2, &(0x7f00005c3000-0x14c)=@pi={0x0, 0x9906, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @ipv4={{0x2c, 0x4, 0x401, 0x1, 0x13a, 0x2, 0x0, 0x80, 0xff, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0xc, "8b76db6b8ebb1e271b7a"}, @ssrr={0x89, 0x13, 0x70d, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x3e, 0x3ff, [{0x7, 0x5, "c0423a"}, {0x0, 0xb, "038c49db8a86f3826d"}, {0x7, 0x11, "e13ea9278794e9c7b7d4fa719cbf30"}, {0x2, 0x11, "604ed0c45a324328176bf36d5c7b5d"}, {0x0, 0x6, "90973c77"}]}, @ssrr={0x89, 0x17, 0x8, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @empty=0x0]}, @rr={0x7, 0x27, 0x280000000000000, [@broadcast=0xffffffff, @rand_addr=0x7, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x8, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}]}}, @dccp={{0x2, 0x3, 0x4, 0x1, 0xfffffffffffffff8, 0x0, 0x0, 0xb, 0x7, "507d8e", 0x5, "930f33"}, "e6559a3eb7e20a98b24131eb0fa3785abdef7354736bf4b05b10ef74b8b1d2d937dd35fd3a588f79aab1bf50eafcc54c8aba6da86e6907af7957941e2f2d8d098eca9bdc09f8683fc06cd8e780481bd55b8f95e4b23264ed87d0b0c4bbdfc0c51909cbdaa5bfec22299974a07cb5d27bfb8bf8e24584dd2083dd"}}}}}}, 0x14c) 2017/12/20 00:36:23 executing program 6: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) 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) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000261000-0x1008)={0x0, 0x1000, "e6a957c344c0ca23dfc46b1a0a2e276f3af983edafe5d16a57621073d080986607ed8fd6cd69f91e0892f6522eaba068440ef2d047a8462e625f11cb4f509e072b5b4c2fb800dc83860a2e98618abc7d421b31684fb1929d11e6b61c3640d92b66609584516d04734d710cfb3b934d69659614d1b168ce377bef318062c1c18d26423a444b8d5dc0b6f788a68245766b6bf9e5677966ed1a8fba578c9137a6fe5efe54e6f7556deac574345ce22f984ce2e6c2845d1ad373235f525e771d05c7591d3dc9c9f3e8cbac500d4ba600209dc0e2347d16626ca37ffc3a7c6124f9d2f547ba0e9ae57f10e118db9204204726ca4536fe3722b2baac0f6b776e870db5711237b17a85839f137f7fae45ffa8f83982805ccbc7f661f684f9ae8ffe82e8430ba36c35301b206adda9b14ecb1d9545d34fd11800b125fa478a5cd218ddcf466a76d5fe42975389894aae149075271f3bd2f4293ac2b16f8b5f516426e9273723113dedfc8da98aac047499397fb66aeb73324697f4deffda52f34d3d890044b379de1eb5334282f25c3a63b1d5731b2de97554bc9ab7b87366b4a72d4f2726815bbf0e3e7f60381a4a12539d07f001e0abd33bceacbd90ae7fe938f6e130ef53cb42ced6b27756c947c76ad679bcab1a99955208adb77778c4295e0624484c3fe34890af2e747ea1382770e465e10fcdbb6e907408cd938d842e901a30aad6be63122b86c128a97a3dd8ce2824ed8d33745fcea7b8fe651aa09cbb35ba54c0989b109c6244926a4fffc9c2de611f269e9393bbdfefbd049ce81eb33476b1fa79af6c6a755ff6b4030f612f637808aad160738e2110e50ac5812e2af1fb5cd077fe16b5f45ea175dba6697f8b962421bb11c023be67e50b9b20d5f432a087a3f9c1419b3fb6fd71f62d819eeea6ce0f3784c18664e395a193beac8b02b800ce685ca176304020c2e70bc83e63ab914358eaab70a1dc9047ef3680532dc86d509765fd403f42fa2e9daaba7d866046c703257dab9c0d2e668849aa882b639fffe55fe522afc864af001f476ed572904232a75dae7dcabe2ed52dca5f17e2c3e064b4b3c3fe5fce41c7e9675d286712909942c12dfff9e587fbd8b5f6d3f07d0acafd3d53b672644e7366469cdcd37a36f515b2730906c48ea5cc60edbbb15767e0ad2d783bf0d1d6df2fec3ffb5b40f73078e78f1d300c05207a7de93d18e91ae283dbf811c023648a74c62dd2e935de51d4cadeab5555256f8935680274d930c52746f13eded1c2b54c6fa011c7e55af2cad9424c64b044fb52009a7cbdec39850c83031eb86d1fec41d33d0029d83ca05c86dc38e2afac213870ef288be2b55596d7a8fe4b673d4c63d0bad2e33258c4caab95351e42d48190f7f80686a4f941e14332dede9021c2c3ad5c5d9e7fcde85bb4a1bd6781d715b5c675bdfd99129df1b59b2ede03d878e781676607e4a48c37ef8270bbf07cc1b1225e3e5857665bdc1097e07650aecec2438b6f909b98a4604f46006eeadd139cc44dc02520ba1a3da562a17d8465c7cd3d45529dc024224f3ea28108835e5b0dbf076fa532ff5b43a46d5145d98743f849a60d2aa61d8e425182b00f263e042630fce726aacd7a62702d233dc0a524384c14c9219b78c358e326e0fce26eabd3ffa317c3c25f0a5f354fa14319b4545d8264128468be99f99aa41403c233a11a6bc4385cfa503bb7117a3bd9578a528bb8fc854cad9dc615b99510e456025d2157025a59872c1a0565eb4b328f3802022fe59ed495dc7e0268a815748023e06f4eaf145e6de7298ad1e5e2dd2968e3ddf32a204f40f2fc49625778be25f20ff93aae2fd4577c0989782ec46aea8d267c2ea8be851f5b8bd887ada40eddd9f7794b6fee0f9081f88a83ff0e641debfc5a0a9ac05167526277ec232c5fac5992912c5428167e24d9d6133c024f4a4b47c36be86f8236cb421c70a46736cdd460f8ee1d968b35711bcc9508f5155e99a54bc20cd0625d9fe32cd57933e7cb6571852508c521897c25f1d11e16b1d3c19d9813fbff58baf3d7f2ef537fae49392fd147bf7dfb9f4b4174f2ac6538684ca768483ead6d3a4b240596bdd090ffc61487f3ba715f7c72c50c07f873e1a70c4fccc169ca40b47af7f447b250fc778b8b039caba38b0d1be90105876083936d64b3ac4fd9ed9a0d44b0660ac792894aa153cd1cb602059588d4f161a2e0fb7256dfb40d92622c1b47b51ead4d073f6c1e1e74342f637e603dcf0a658b342fa09ca4d5a80e6edc78dcac2c4066903b33a0c3d0c8975963054418131a013038254114f9925b0cba0a5cc85883f8f2cb0bfd6a21aa40c7e891a752b3501ab7e49c97a3835eae3123d9d16a129676dff3713669998332f11d77dd888e76f6b84c9332aeca78a68646abcb639453269a102ece5da082a0315716367b60409859358c31787754ea23192e8d93f6a3bb8c766d72d7653065583bb5ad9533b9fa913524ff619cbcdb0cd740cba832e7f4555052e04f70d82c8d9fbfd92c43e9f66ab0cbe90d67ae300b4aa61584a6198a23b63487d077e4acd33dd5c5562aa1e41e1ddbd5594f526863a0cbab426a0145f9e25993aee20f67198e4721aca16ae0dc40416e4d041209c540fd63a67820da0c580f0feb54ea067b550602ae920e1d8ff91e1194eef017d84c5f4ea66f8bd82623471f7cc22966b389c494d4f71dede280f2872b12e02f6022746a2eff585ef890dc15e212726d3eb21b64546921fa94cbf0cc400459d499437feec9abbbd6a312df255f03f28f24aa1f82de9f96a270e657f139451004d7fc9932a61fc777652e958520950edf1f9534fa229becb91a251cb835e43592c3f71ee1820e67a0c6f6a7a9246962de6489fc319cc74999c717eeeaf34a6f31e78077b1c97fc29840a3df9d30cde4aacf568b1b07300b51f26f5d9ccf0f2552e71f62db5b13fa32e3e53163c813c1b1e5d566d8b23adde3ec0532265517ac501c93863b685ff2665868cb440bf9a79e16e129fe692dd9a36d79bdc2bb3a2dd7a1899ab669b859a0a7da9b72deb0a4f31c6dd4344008116bd4987926d48a548b93cfd079b38144242c4e9f10fc604143aec1604475948b8d8e982d80eb8b20e04ab68fc89094d0b236c76bb49d099bb3379f879701e3adeb0ec853f31ef15eff4a2f06e8da6297896e7ce3c213e386d7ed69a4ece6f73a7f5b01c539087f433f03f9669f0db911ccac8c5c8552b81626b03bd4a770f9051fed592956749d10e82410545fc5efede4a9f6e54c8a76eba188fdb6f3110a181bcdccd5581585b708c4fde41e12abec97c85fe23501ff747d8e9cccf70f150e8b6808e4930085efce8925a10f0b9a2e33343fe681962e4439f0dc6db37e52565c162351d9acba29b3e8bdf6ada582b7fc5aa1018e3aa0e60115774ef0e00b9c78bd83aff4c231190794e819179e414e0b4e2e2c2808e3f16d1adaf07d1b1d6221646ebded140f690783ab2406bc966e98e59ea718d5d5929c3650b93d5a9eb260ac55d8ffa28d2074ff97ed2e078dbcd30f55e7d0b6485812890ec4dbdff84f7a0a60030ed4f313e7fa62d3d3ec3e5632103817a84c7bec81f21f5dbb092fb4a5979d599d8aab8cb06a302a9d532ccfa831cc7e8859672c3493449233ff5b925eca01e71f919b7bc29e22305d12d9817e496352f6ed2365d69df9f806bafe6406bde418171937923775ac7d4f0576b5d4820fb209fc6263545785563ed65534f64a222ad9cb065f2bb9688d363241ea96fff6c182a69065f90a74d8feddb0d4aa6cb73ed19d5ff2cd207753aa04db3d805defe7780883e2feddfac0cb517c253b1081548140b5340e01a01559dd0d83ba8930b3c9e6bbad80e8adaa8d33963adc11a261625203ad3425d00623f6b33f593a47c7b6af47813de1d4cb2d3618f9916c887cbc5a0ad3ebe15a88775c241d7cc8a971ff6f1637c1a85aa6496878cbe4ca3db902346d5b363882e7ed50d9e1ea6c0251f6a6265fc44ff2c82c810018dd7185c09d7ab86677649a2c6d9596e500daadc3fb031872682b420f16544d58dd800f9d5a75316368d0049806c0cbca1192196a6acf305e43724a54ee490b96a32eac6526a60c4b8864ace51b2ec439ddec306fb54fb7a8e829705b9f414b5db863d54ed6075d9929f7ee93eba9c9489d094eec3fd111dd8169ed6e62bf1267a6884282e7fdf7516b247f0acc6680af597af702eab084ef25ea6e5394ac33699adedb095f83106f953ddf5a4f10eb93947d13309c023904c2ab73c1e72e932cfcddea3b8ae7c94f1526fbeb6a6f852348bf99b185a04c78eec6d2d7a494bf4582eb8696850ed91dbb6dcd6163dfd710b18372558ed8c6099287f2c0418c02398d404502f384c79a5f5c3d20cfb93ed42732595576e5d2caf08628750b66e511ef61debc98ef16ff6ccbff16fb54aa80691597b8e9d561b356872dbfa135747161aeebb6f4165ce1c8749ce8a71a18b4c770ad35bf8dd341deccf7e0e477c02203dfd44f0150ca79460a59cd6e79c3caa61bb5cb3cfa6c343623f0f54de90ed00582226506766449522de73d74d875e7eab53a4c7f4a614ba9f17bbde0219a76fa7ca4d1cef10fb0a98d78a586d596c969919f5db0f0e90a790a16dd3800e595ff4cbce4cefbf507243afe1dc6c36b138aecc462440dcac72c10e7c73de695c034c9131bf13ad45a798fdc2bb5b11879cfb29e4f7d41bc590668175b95fa1ab32254e5d4a89186fa2e628e15b6f5cb5c73d507fcb23a05047b33286b57e8b3cf41afaf15af80b9beac4a0e9fd22f8361d998d2de2baf27d7a8c771487e73208f4ba6ce9aec563198ecd96f1b107a175fde64ffe25c1a752131bb3cc869a732f6254d304aaf77f44ba678f865757b5cc1fdb1a3d05319c233a589196f21bbd2a04ab6b910406d5ed5043bbbf6b519b31f621fec8c3537d5a7bc9c81d6867f6f1816971b61f38c95eab055d797eba45b78632beb59218599f8d919e818e6d2324e2c3fdf76650d891301679d01870148829f4e39fbb6e0d9767112a961dcd92b129ccc6fac603b5f36ecac1ab32dbd96ef3b2cccfecb7629f944e8e270d7e81bb357abbcfed38eb05297e5c3676b808dae31358581d7e19649a6a12475434a21c83a5d1192e37b8a1b2a761f92dbdd0cfb8fda6134b5fbf9a7847e21b3349175054d602f58ec05cde2457528d5285583d112bdfc5d73b260c31fde99b0a812b4a49f2366f36623b5d57d6fdb0b82a77c59287fa2a6308242e4d1ceed04cb5b8c4c23db6d3bbf69192ffea59f15c4cc3c3bb6e26ea2e6a220b55d32fa5c2b298a15ce4ed6e1a292189e1b588428f19e343688c3ccdaeec6ce74b6a836bc0eabc75f58377beca9ecffdf0332e65691a99cd96ae20a1b71d241c036f15cebeb96d24e04c1b43f721a292ba4594f1d3a51c115c7d618eff6c18708286769fad5c834916bdffd9aefdb26d286bd8d69466eb28544f7096cefbc98295caec3fb6850168dfaed1a537dcde8bb83a4bfeb39af5dabb5fec0559fae43b72b113e5c79709d41c4a2f5526e8a56723660aad7644d0a45b7ecafac9aa95ed34b5cd0bdcf4309a525f892a4eef9ad8e26adf350a6746f287aa71f192e6b283008a5da33f43577bd09d8945227e940ee2ee06ebf344ebd66e4f6b999ebe641c1f770ee1e88e45b87e1857d5af9173b0c8ecc4e0ad742886979cd3032fc18b34a595821eed024955a84b80e7c52e31174ecaf0dac376b6dc410fb07ce066c1fa5691da2"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x45}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/cuse\x00', 0x101002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000003000-0x4)=0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000002000-0x18)={0x1, 0x0, [{0x39d, 0x0, 0x133ce973}]}) open(&(0x7f0000001000-0x8)='./file0\x00', 0x400500, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000976000-0x1000)="", 0x0, 0xfffffffffffffffd) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000375000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x80000000006, 0x0) close(r0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000c69000-0xee)=""/238) listen(r2, 0x1004000400981a) connect$inet(r3, &(0x7f00006e4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r2, &(0x7f0000646000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a9000)=0x10, 0x0) renameat(r1, &(0x7f00008cb000)='./file0\x00', r1, &(0x7f0000a8d000)='./file0\x00') syz_open_dev$tun(&(0x7f0000036000)='/dev/net/tun\x00', 0x0, 0x0) dup2(r3, r0) 2017/12/20 00:36:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000019000)={r0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000019000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x1, 0x0, 0xa, 0x7f, 0x3, 0x5}, 0x20) signalfd4(r0, &(0x7f0000019000-0x8)={0x0}, 0x8, 0x80000) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = dup2(r0, r0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000739000)={0x0, 0x7, 0x30}, &(0x7f00001a3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00005ee000-0xc)={r2, 0x10, &(0x7f0000c6b000-0x10)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004b3000)=0xc) iopl(0x7) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00005e7000-0x5c)={{0xa, 0x2, 0xc3b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f8}, {0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x4, [0x7ff, 0xb0, 0x4, 0x4, 0x277, 0x200, 0xfffffffffffffffd, 0xffffffffffff0001]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000807000)={r2, 0x76b8, 0xa6, "31128ef549caeb4acf02e27975534990bdabd5773579abd5eb5b1b52f92ce153ca0ba1bc51cd8674b7b63febc1231dcaee0fabea20dfd9737bf5f7e2b9f505afd35aa10f02162c18d67feb3948b3b8fdc2523d933e7e2215711f14118da0e5ba807372714acd94d86782e6f2b74d43ace5ea2b06acf3f8ae89f6557cd0594e0912e1f24178434f24f0245ae69a30ba3fee6e6c2979f4a4e3c68a0c66763d5da5412576c2d30f"}, 0xae) ioctl$KDSKBLED(r1, 0x4b65, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00008e2000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d0a000+0x390)={0x0, 0x0}, 0x2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000235000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000a31000)=""/95) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000272000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000027a000-0x5)='user\x00', &(0x7f000084f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004db000-0x9)="01", 0x1, r0) r2 = socket$llc(0x1a, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000677000-0x20)={@generic="c83d764a6f0fbcdb18232552994ee877", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = add_key$user(&(0x7f0000212000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000119000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r1}, &(0x7f00004f0000)=""/3, 0x3, &(0x7f0000550000)={&(0x7f0000534000)={'crc32c-generic'}, &(0x7f0000e6a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$restrict_keyring(0x1d, r0, &(0x7f000017d000-0xb)='cifs.idmap\x00', &(0x7f00003dc000)='\\\x00') 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00005db000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000)=0xd0d7, 0x813, 0x7) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x7, 0x18100) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f000053b000)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xe, 0x80000, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000002000-0x28)={0x4, [0x7fffffff, 0x401, 0xfff, 0x1f]}) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000008) readahead(r0, 0x42c, 0x8) bind$inet6(r0, &(0x7f0000c40000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f000002a000-0xd)='/dev/usbmon#\x00', 0xfff, 0x8480) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000194000)={0x7, &(0x7f0000ca4000)=""/89, &(0x7f0000a9a000)=[{0x1, 0xb9, 0x8, &(0x7f0000e94000)=""/185}, {0x419, 0x84, 0x2, &(0x7f0000943000)=""/132}, {0x6, 0x7f, 0x9, &(0x7f0000033000-0x7f)=""/127}, {0x0, 0xdc, 0x9, &(0x7f0000b57000-0xdc)=""/220}, {0x2, 0x1000, 0x6, &(0x7f0000575000-0x1000)=""/4096}, {0x915, 0x57, 0x7, &(0x7f00004d1000-0x57)=""/87}, {0x7, 0x1, 0x80000000, &(0x7f0000c0d000-0x1)=""/1}]}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f000063c000-0x20)={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]}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f8b000-0x11)='/dev/qat_adf_ctl\x00', 0x98002, 0x0) bind$alg(r2, &(0x7f0000a1c000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(xeta)\x00'}, 0x58) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000918000-0x98)={0x3, 0x0, [{0xfffffffffffffff8, 0x3, 0x0, 0x0, @sint={0xf0d, 0x5}}, {0x0, 0x3, 0x0, 0x0, @sint={0x100000001, 0xc980000000000000}}, {0x8, 0x0, 0x0, 0x0, @msi={0x80, 0x4, 0x493}}]}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000051d000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000f70000-0x30)={0x4, 0x2, 0x6, 0xfffffffffffffffb, 0x8, 0x8000}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008a6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10, 0x0}, 0x0) recvmsg(r3, &(0x7f0000012000)={&(0x7f0000986000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f0000f70000-0x6)=""/20, 0x14, 0x0}, 0x0) 2017/12/20 00:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000abf000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003aa000)=0x0, &(0x7f000017a000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e1d000)={@generic="a944b5956e4eba72c2ab88d371fb90c0", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dae000-0x190)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:23 executing program 4: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fac000-0xe)='/selinux/load\x00', 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000aa000)={r0, &(0x7f0000162000)="900887d55ff3d3e19b9bd0e20ee7acffae9dea6a694446712ec2e9d412f9be405f9031ef2b5347308ef7e2e3259232cbb9034cdf87d1c03ab588534fe62655c5a72c3b3576e79e061cf2e608515d1b544a9983907f2048ede2816eed48e6830b8e6f83bfbfebff8379e9961928df9471e49875cdb4f767a7a5e2122bf84c31975331163dba6ce50b8a9d31e799baa2dae508517488b414d7ec99f50dd6053fceb949da91312ccfe941f8ee5c1a590196f905386814e0216e3433cb80138a6a053acf582eb82916386f511d82c16ebf542dc882026eeeea37b0f715e4b6cd7b84a6ffab4df05e7909e32fa0a781b61791d566", &(0x7f00005cb000)=""/200}, 0x18) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008a2000-0xe8)={{{@in6=@empty={[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, 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=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009cc000-0x4)=0xe8) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fac000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a07000)={0x0, 0xb8, "2d9f8db0087bad47452589b4a1004552a9b2106f4bf2c1055392625876a64660c362d15c55a5ec452ead451c88c205d5a24be71fbf15c05bcfc8f578f51819376ead1519c72e185e1349e4fe2522252ec08c96cec20313352aa1c062200367df8cadb396aa1b049f75c683fe392a4896dcff6d664e25f30188b962f368e96901c9765e1c496131e224d21d3ad17ad1d9e9171c63b0b7999b2df5be15c6d7e84b4c8575914416ff4d9dd3986bc56955635e0e3407049a6ed5"}, &(0x7f0000fac000)=0xc0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f4000-0x98)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2}, 0x98) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000e9c000)={&(0x7f00007b0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000555000-0x30)=[{&(0x7f0000fab000)="54909e0c61d354dc99ad67c41ef42688c445ec1459f35a9b766b25ed8678a003dedeab766eaa11617fcadd395b4468c06dce374257fec45745545d941625da02821c00db3759651efb1c6d8689c55901f4ba1629ba0adc975ff56ab5b0eda4625cc6153aba22a698be7431b542a5d3052c4dd2309218ba143d94d5c31f6d61c4f9ce7100ac711dd2c08f53d25a25104433362e0efc4c4ba5defac5b54368855082dcaa297c3b56419a53f40f707e40ded496d89931060cd4fd91371058eee86b36e8ca8d8cb540b14175f1d55e6049a693d429c00733303b1ccacc1163319283f698bb326c", 0xe5}, {&(0x7f0000e40000-0xf5)="7e952cdf419c5e7daedbb98a45e0698122fcf80aa9899a4b030c1d2abd41042a6e95bc6d3ffc7bc73005e40cbcfbe5e1ccd4e2d94244efc7dff83f2718ebfaef7ea4f075aaf0d904f944d147965382fff82ac1e10b397469c6c08f96521051c55097ca15add96f1a380aa7398e56e4bfd4f721361e865d04f5a2102af4e3f04f4b2207bd510dce6ff1d31c5598917891ed5e2f967b6d9a31a08a5acfb656b2cd3df2c097aa6d5a2543526cb06a1a951ad1afec1ef3a2bffd07562abc3c900cc22511c186f55b4dfe56e3d1f29943b1e520ea1cb4fe802d12274ccf71fb04e40de79d0bb9899a63303e9e2b56d3f01940c38c89f6a3", 0xf5}, {&(0x7f0000fac000-0xc8)="a070589bde7a8ff24dd06120a4d523850c91c6c3e5dca48c867acac131368207c303f317b109ba1a33b761112276742ca4790f64c68a916fe63f14ea79698ace74a796c9eb44758722e1efd64287b847f6611ddb3a8474df21226cc97e2e6e5dfa757caabe3330c746ded959a94c44df59e3e7ea65c597f28a38922d00b9456b7b8e6bef92269816155ca74ba3f009fc04848f595b7539a97f5e54ebac1a6842c766fa11426e27b973fe3cdb6868e3e159930d9c062bd208e572adef76251e89c6168916b1885738", 0xc8}, {&(0x7f0000fac000-0x7a)="1330103499d3f0012ddbc1af2a58b71414909ef39931012516d62cc18803ad7ae557dee72c104178e2aabc791a4e9431a23e4b9d73a6b1a89396e6af07e7b6f5bb03f215eb153795a430d35ad320e3fd4efe9fc062d26116d9ec140ac7599e580ad0b40ed0d7f0a9e81a13081c2398faed0301e2e42a50d9b860", 0x7a}, {&(0x7f0000fab000)="bfa3299101a4e3b294b756d8b9b564e56ffeb9259787b5135acfb15421be81e9785ae7f8a3dadffeccbb2b3b71d078255cb5696e9d9ae81258fa82043186b4595e059e512877744cbc670872585a4c6f2a9b2f3114ef7f7ed8ff66af54703759e5f1ecb0d81be8f90a6d3009c5ac73a6a228f879346ae5d3ec9ef5e7b6bfe2c82881cd58181cfb48eaa8a98e5737d5f98c1d245b051789233c24359912bcf8c7a9e830e5378511", 0xa7}, {&(0x7f0000c6b000-0x46)="6da82f22354d054026943ededd7f6ba24267e77573d7830fefb5b808c1825880b4da52c7e4be4be5bf2ea6f8d75ca665b6c9b6201f3ae120f1380414b88101f6a0128af46cc5", 0x46}], 0x6, &(0x7f0000fab000)=[@cred={0x18, 0x1, 0x2, 0x0, r1, r2}], 0x18, 0x10}, 0x4) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) fstat(0xffffffffffffff9c, &(0x7f0000fab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fab000)='./file0\x00', 0xa000, r4, r5, 0x826, 0x2000000) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fad000-0xc)={&(0x7f0000fad000-0x8)='./file0\x00', 0x0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000d40000-0x30)={0x1, 0x3, &(0x7f0000c28000-0x18)=[@generic={0x2015b4, 0x0, 0x0, 0x0}, @generic={0x1f, 0x10010, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x0, 0x0}], &(0x7f0000bba000-0x7)="0000000000000003", 0xfffffffc, 0x80, &(0x7f0000fa2000-0x80)=""/128, 0x0, 0x0}, 0x30) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/12/20 00:36:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$vcsn(&(0x7f000076f000)='/dev/vcs#\x00', 0x1, 0x10b000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000195000)={0xf24, 0x8, 0x0, 0x1, 0x0}, &(0x7f00009b4000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bc0000-0x8)={r3, 0x6}, &(0x7f00001d1000-0x2)=0x8) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setopts(0x4200, r4, 0x0, 0x0) 2017/12/20 00:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000671000-0x8)={0x0, 0x0}) accept4$inet6(r0, 0x0, &(0x7f0000b6e000-0x4)=0x0, 0x80800) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000f11000-0x4)=0x0, 0x4) 2017/12/20 00:36:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000feb000)="", 0x0) 2017/12/20 00:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000349000-0x11)="0a08000000ff829ab60cda6554db37f76e", 0x11) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f000031c000-0x30)={0x4, 0xaaf, &(0x7f0000be3000)="9c5b1478a1da", &(0x7f0000d00000-0x1)="1d", 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]}) 2017/12/20 00:36:23 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c3000)='/dev/loop#\x00', 0xe8c, 0x4002) fcntl$getown(0xffffffffffffffff, 0x9) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x800000000003) recvmsg(0xffffffffffffffff, &(0x7f000098a000-0x38)={&(0x7f0000fc4000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fdd000)=[{&(0x7f000048b000-0x33)=""/6, 0x6}, {&(0x7f0000fd0000-0x84)=""/0, 0x0}, {&(0x7f0000da2000-0xd3)=""/211, 0xd3}, {&(0x7f00003f8000-0xe5)=""/229, 0xe5}, {&(0x7f0000aeb000-0xc)=""/12, 0xc}, {&(0x7f0000631000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000ca0000)=""/246, 0xf6, 0x5}, 0x1) sendto$ipx(r1, &(0x7f00006fa000)="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", 0x1000, 0x0, &(0x7f0000564000)={0x4, 0x2, 0x7, "9d189ea77452", 0x200, 0x0}, 0x10) gettid() pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}], 0x1, 0x3) sendto(r0, &(0x7f0000c5c000-0x64)="c1fa7824aa2090ffe52f6345c56b190f60d86d91a1c1c998839b5a19d182c0800162f074eb823b4afbf6b90ec43c3e5df13adbaa796986854253304b23379ac73ca9868b390394b88653a72838b610003006986a0c4a4d2091c56c5093a351aa530ac614", 0x64, 0x4801, &(0x7f0000259000)=@in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000062c000)=0x3) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007c0000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000f18000-0x4)=0xc) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fcntl$addseals(r0, 0x409, 0x3) fsync(r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b49000)='/dev/vga_arbiter\x00', 0x40803, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) inotify_add_watch(0xffffffffffffffff, &(0x7f00005c2000)='./file0\x00', 0x200) 2017/12/20 00:36:23 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009f4000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000836000-0xb8)={0x0, 0x7, 0x3, 0x5, 0x10001, 0x10000, 0x6, 0xfb07, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1f, 0x200, 0x7, 0x1}}, &(0x7f0000aba000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e80000-0x20)={0x9, 0x100, 0x200, 0x13c, 0x7fff, 0x3, 0x8, 0x3, 0x0}, &(0x7f0000b84000)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000abc000)=@assoc_value={r1, 0x80000000003ff}, &(0x7f0000eef000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e01000-0x14)={0x0, 0x5, 0x400, 0x8818, 0x7, 0x1}, &(0x7f0000bf6000)=0x14) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0xc0000000075, &(0x7f0000ffa000)=""/8, &(0x7f0000263000-0x4)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ffe000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079f000-0x4)=0xe8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ffe000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3456, r1}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b74000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c59000-0x4)=0xe8) bind$packet(r0, &(0x7f0000c72000-0x14)={0x11, 0x9, r1, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d1a000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f53000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000006b000-0x20)={0x3a5ac15a, 0x8, 0x2, 0x7, 0x8, 0x464, 0x5, 0xff, r2}, 0x20) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000b9e000)=0x2000000009f9, 0x4) getpeername$netlink(r0, &(0x7f0000aaa000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000119000)=0xc) sendto$inet(r0, &(0x7f0000005000-0x69)="", 0x0, 0x0, &(0x7f0000bae000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000b3f000)={0xfffffffffffffffd, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xc3ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8, 0x7, 0x6c, 0x2, &(0x7f0000cbf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x0, 0x2}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x177000)=nil, 0x177000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000178000-0x8)='./file0\x00', 0x8, 0xccca) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000+0x8b)='./file0\x00') umount2(&(0x7f0000002000)='./file0\x00', 0x8) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000d8000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000096000)=0x0) sendto$unix(r0, &(0x7f0000037000-0x20)="304ce3acd0a866a23512978655d3477746a07d0f8c07813a71fb6ca5b8ac6c60", 0x20, 0x400c0, 0x0, 0x0) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000775000-0xc)={0x7, r0, 0x1}) futimesat(r1, &(0x7f0000bb2000-0x8)='./file0\x00', &(0x7f0000cce000-0x10)={{0x77359400, 0x0}, {0x0, 0x2710}}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bfa000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = syz_open_dev$mouse(&(0x7f0000e31000-0x12)='/dev/input/mouse#\x00', 0x1, 0x50000) perf_event_open(&(0x7f0000131000)={0x3, 0x78, 0x81, 0x3, 0x6, 0x3, 0x0, 0x6, 0x1000, 0x2, 0x7f, 0x7e21, 0x0, 0x2, 0x0, 0x234, 0x2, 0x80, 0x8, 0x800, 0x1, 0x6, 0x7, 0x5, 0x100, 0x1, 0x0}, r2, 0x10001, r3, 0xb) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000de9000)='/dev/sg#\x00', 0x80000000, 0x0) getsockname$llc(r0, &(0x7f0000b69000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff1000)=0x10) ppoll(&(0x7f00000c5000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000036000-0x8)={0x0, 0x0}, &(0x7f0000300000-0x8)={0x0}, 0x8) fgetxattr(r0, &(0x7f000051d000)=@known='system.posix_acl_access\x00', &(0x7f0000809000-0xf)=""/15, 0xf) clock_gettime(0x0, &(0x7f000034d000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f5d000-0xe0)=[{{&(0x7f00005a0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000485000)=[{&(0x7f0000f5e000-0x8c)=""/140, 0x8c}, {&(0x7f00002b5000-0x1f)=""/31, 0x1f}, {&(0x7f0000c93000-0xe)=""/14, 0xe}, {&(0x7f0000045000-0x1000)=""/4096, 0x1000}, {&(0x7f0000369000)=""/72, 0x48}], 0x5, &(0x7f00007f0000)=""/46, 0x2e, 0x101}, 0xcb30}, {{&(0x7f000047e000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000031b000)=[{&(0x7f000078d000)=""/213, 0xd5}, {&(0x7f00009b5000-0x53)=""/122, 0x7a}, {&(0x7f0000503000)=""/134, 0x86}, {&(0x7f00004cb000)=""/146, 0x92}, {&(0x7f00006f7000)=""/11, 0xb}, {&(0x7f0000b0e000-0x11)=""/17, 0x11}], 0x6, &(0x7f0000979000-0x9c)=""/156, 0x9c, 0x101}, 0x997}, {{&(0x7f0000ac6000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d81000)=[{&(0x7f00008e3000)=""/94, 0x5e}, {&(0x7f0000875000-0x54)=""/84, 0x54}, {&(0x7f00009b0000)=""/41, 0x29}, {&(0x7f00002d5000-0xd3)=""/211, 0xd3}, {&(0x7f000049c000-0x6c)=""/108, 0x6c}, {&(0x7f00000a4000-0x8a)=""/138, 0x8a}, {&(0x7f00000c1000-0x16)=""/22, 0x16}, {&(0x7f0000f20000-0x39)=""/75, 0x4b}, {&(0x7f0000a54000)=""/71, 0x47}], 0x9, &(0x7f00003e3000-0x44)=""/68, 0x44, 0x5}, 0xf7}, {{&(0x7f00004bf000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000457000-0x10)=[{&(0x7f0000b54000)=""/248, 0xf8}, {&(0x7f0000fac000)=""/244, 0xf4}], 0x2, 0x0, 0x0, 0x5}, 0x6}, {{&(0x7f0000a15000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000d29000-0x38)=[{&(0x7f000036a000-0x99)=""/153, 0x99}, {&(0x7f0000c93000)=""/168, 0xa8}, {&(0x7f00007a1000)=""/187, 0xbb}, {&(0x7f0000d2f000)=""/233, 0xe9}, {&(0x7f0000957000)=""/230, 0xe6}, {&(0x7f0000fa3000)=""/51, 0x33}, {&(0x7f00001eb000)=""/233, 0xe9}], 0x7, &(0x7f00004a8000)=""/4096, 0x1000, 0x8}, 0x3}, {{&(0x7f00004c8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f00004ce000-0x48)=[{&(0x7f0000d03000)=""/37, 0x25}, {&(0x7f0000802000-0xe0)=""/224, 0xe0}, {&(0x7f0000579000)=""/4096, 0x1000}, {&(0x7f0000ef2000-0x20)=""/32, 0x20}, {&(0x7f0000f3d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007b6000)=""/189, 0xbd}, {&(0x7f00003be000)=""/147, 0x93}, {&(0x7f0000b3f000)=""/4096, 0x1000}, {&(0x7f000066b000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000417000-0xf8)=""/248, 0xf8, 0x3}, 0x1f}, {{&(0x7f00005a9000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00002a0000-0x48)=[{&(0x7f0000e24000)=""/181, 0xb5}, {&(0x7f0000634000-0xe2)=""/226, 0xe2}, {&(0x7f00006f7000)=""/4096, 0x1000}, {&(0x7f00003ee000-0xa0)=""/160, 0xa0}, {&(0x7f0000a79000-0x1d)=""/236, 0xec}, {&(0x7f0000a03000-0x6)=""/6, 0x6}, {&(0x7f0000863000)=""/253, 0xfd}, {&(0x7f0000559000)=""/129, 0x81}, {&(0x7f0000931000)=""/89, 0x59}], 0x9, &(0x7f00000fa000-0x1000)=""/4096, 0x1000, 0x4}, 0x4}], 0x7, 0x2000, &(0x7f0000fc9000-0x8)={r1, r2+10000000}) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0x3fc000)=nil, 0x3fc000, 0x3, 0x400000000032, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000124000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f00003fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00003fd000-0x2c)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7, [@broadcast=0xffffffff, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @loopback=0x7f000001]}, 0x2c) mmap(&(0x7f00003fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00003fd000)="65351691e083acfefba2599008ef839a29c33e6efd3851df0cec40a277f9741b02a9af0e4267caabc77883194ecf11f18b2af137ec90af0a1453762ad83b9b6df42d110ea8436eb6ad5b1602423a99a6d888fa4726526266576d88b7a3c49c8a1860c4d8b8b2761a0456c29f") ioctl$DRM_IOCTL_INFO_BUFS(r1, 0x40042409, &(0x7f0000b35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x5) mmap(&(0x7f00003fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00003fd000-0x5c)={0x1, 0xc88, 0x100000001, {0x0, 0x0}, 0x34c0, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005cb000)=@generic="9926194fa5628a60991d72ee82ff98fe", 0x10) write(r0, &(0x7f00000bb000-0x65)="260000002d0043487fe8ff00000000200010000005000000000200f1ffffffffff03c76e3510", 0x26) inotify_init() getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000448000)=""/66, &(0x7f0000822000)=0x42) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c7f000)={0x0, 0x0, 0x0}, &(0x7f000095c000)=0xc) r1 = syz_open_dev$sndtimer(&(0x7f00008f4000)='/dev/snd/timer\x00', 0x0, 0x2200) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000871000-0xf)='/dev/sequencer\x00', 0x2900, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000040000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000fb9000)={r2, r2, 0x7fffffff}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000788000-0xc)={0x4, 0x95, &(0x7f0000c6d000-0x95)="45d5d247038d84018cea53169874eca1a609a1cb37c4cb4a8c11f4b82cd877edad6b3faf539c1f6865d0cddae961d44e6606302bd2d6832f1581607d2d706f9079c78470313acd8b579a90ccd3a65d8809ecabbb6d0d14f7a305159aec4b6f3212d2b0c12cff371248a0898062782e9e2ea0b5a45d373c10592cbc5d5367d00b61f6f27a4a781b8ec1a2c67200ec619bfc91c52ef7"}) sendmsg$key(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000f5a000)={0x9, 0x4}) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000063a000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000c35000-0x28)={@common=""/16, @ifru_mtu=0x0}) fcntl$getown(r0, 0x9) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) mq_open(&(0x7f0000bbc000-0xd)='/dev/binder#\x00', 0x40, 0x24, &(0x7f000090d000-0x20)={0x0, 0x9, 0x7, 0x1a20, 0x5, 0x8, 0x9, 0x2}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000003000)=""/85) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x54) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) tee(r0, r0, 0x4, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r2, &(0x7f00008ce000-0x1948)=@hdr={0x3, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "8c0500", 0xf0f, 0x84, 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}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "bfe240", 0xf82, 0x0, 0xaa4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@dstopts={0x0, 0x1d1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xd7a, "72bd941e3532934b6f9748d35ad039e8a759b0ac356370ea483de645f6f134dfdea895e390022d7ab48642ad373aae20570943d5a92244be3a32715546820cc7a6b28817aecdeeba8a15900664d351fa81642d44ebee3183cf9e4b675c0600ccdf8a8c8aa74d7510c58a3cf05c768c2b67459730e853db3d0599fb1a4444d020cf4b6aad321802d9dca4d496c7d7c724dc2b1e7c7255aa342f628998898934cf85c625b3f6a7693af1d30d62a5d27ffe7b9f6baa82048185c4885f86851c3a1991a2f08188b93232e8f07fe67fc5a9bf2e5c528c7507aa8b13743b82cb57cfaa271b66d5b593b234f87ceb40f39b68adc9b3250c71e515de5e5c11cc4f14a472017561eadb486032d2d316142fbbe562842d03e268da294ff20c541add6d951e4c911abcf555394efec3d821b1eda50ce24b3f34946d0fdbc2b5dbcc45bb08809a860c7364905fe0799dcc6b31454d1834c299147eff10de46a5d80744800152e4af4a9bb752a9a9fb266c6cdb843e86d51c81b68bbcab69433d4aad91dde0370942047299003548b4f862c8820434225d9cee524af2320dfcb2a71758fe9ace33108eeaa341a1e0538e50c384f331b1215d1b61805a78df2d557f89c71e3909ad5b5fe37619b201f44987b9ad05cca33ff16e187f693d64266391ad02e74295d485319ea156a0bd39c32259a0df98296229f6f782870a5b15372a73eaed4fcf2e39a601e4f19f27bf0d16c8aea731843cacca8760e3fc18d1f10f1c9f6842a72874bed6cbdf79d21e37c8259c4ff5872426874b25f2d2cf0cef882e54d44bdb5f2fb8a6987f5f2c38127de765abab8534367a6f2c9410509c475bf86ae870c0d6c8e1cf46124b7f768f7832d77e69a8ac955c80fe273df2e7e16b625d0f641d2f6aff11b8b83660f085eb82e740fd37404d18ae95debf6f7b254ea84b8ecbdad4e5b39d1f39acbc238db80beaaaf81b33605479d9d4c5717e9ef5acc985bf113bade8c3aff66b3d696a45db005349a14e458c47375257b79aef63ccfe7e259ceea99ea13181431a08fbf95985c90c1fc0f301a3f34b8ad01fc35babe2d5af1df087dcec9eecc2fb2f2399cf4669ecca6f99e32905667764b01e939ce4e8c1c2272c2d53419215e50951d88fe2482770037a0134dd766b8d4659ba947c6bfa1ca38bfc3dded826ca4bf7307bcabd82148e853c2a8cae5dbd8849dfcdfb0a1dadfb952155b78cc6e224b25b8bb44f4af4eedaab49aa6f613d8ccba956a06d9cb539c65152d538763cb5bf031c50031c46686e9f947ec893f815cb52303ef0c098be4dc07c3ef4be380d48907fed99a7009c6ef9319c3017f362fb94fd8becfcddcb7efb0ccc837ec097eb0bd031070b952dbc64737f5a60af7bb317d7b9e08b53e353b725486c9b0bb0fdb8e6d032a18238ddfce993638f3fccb01252571f98402f4fdda5e5952cde5e6f86e09e1486d07b0be95d4716cbf050afad61ed7f729926cf7d5943b7686bad38d841a1b18b01b49545acbd7ff63c489affda7724defcf53418a28a7e33a55069b25b7314955c4699827fc5e8343c01756a1a69198db04d3586201c2cd61dcb9f118d752d8f5a59c61d8139b4a598d333cffaf3f6f77268adb0772823427f7555f046a595f5c1dcc1117744a808822c3eed57f19bde7c7621153813def4cb0b93b3b7dbe975f5cf38bced114e455b806840fa685d597dc87d3e3f43e8b08d82db2d6c7bf594a87228fefa340a7565a2034d69e095253bff2dcd1c2bb6bb50346636ff17b618cca0fb014c0408dc1630fea504759c0d7668eb7a1c224020b2cc85bbfcfc503acca084c9b77aab06ab7c541c4f655e26c17e63ce9854b354355a968aadb53721c1dfb216b4ac9a6f035b1105d7c0c64d7aab5336772e009aff3742f384a484449eeff7d80bee154f5268ac159530223285e42286216b87e4645f9b45b18455e3fc4a305f8c879390863c5e3cf67636f0b68687195f144f99aee9acc3b1431a66faec69e18eed94b089d830e96cb19fb2984cd8fef04f6a7253795cbab81573af6c01b24ca2e6719c7d14eb61aec2f996718bf18e7379d831690edbf4f54ab251485774c7e8afa5263c582c31cdda18aace6ec47ad433ab462b24a61f9d6cfddc8daa9ec14ce5beaed01c879774efd84fd61961784040c340e95ec17e929d1c9caae4621d174d3a3483ad618247e8f92d054a9c91953af86c9e9688254e5771f3537de2d74df3b462cfe8726d438d408a041496d85f2047a61f0014f7d50a62498557a73ccadbbe4066af49954ba43cc473edcd9cbea01af3adc2ef8db4a9b6f3ad90cd80ce38377735130dfc3231f7ef09cbc78aa244efff3dbe15a0dda70237a44ccc34d6de0a8be249e9873ad621165b2f050c6c0c203901f28b8b5d8046fcf832cf58c4d984a774c9e47624d1a224fda288d368cfbc8e671d2679d6dc5153f037a872c8281f70059dddd5e7eb4125baf507ebf00cf1249b914972d762cfda8690803bbe7c3b2d726a12fe11384b7a53afc0d6d42ada89ba64cf3f735d65cd1f0fd54e898f851ec1529fbce6eff79a652823a161fffdc7b65edbcefe3c7da2a02e4896c5a0b05d0ea1e3f206e37dadf3814bff0204ae0597361f7185faa50c2a0016e2dc67fc5dd61ea5186c7217d8b171d2c45f0bfc700dec6a46929bdf0864f8b6841669a7c57002df3ff213cf7871115f66d4818c6cd2cb9dbab16952b8cebce27b363db4f25b4ec4ec61a4f47ce2f7834362d77809c3243c6d2bbf1abf06530811fa825b73a1ae0821bb7fb2cbe11ab8f0c34cbee8070f0f95fa7ab49e6e2d01155afc5f43cbc6591def0ccc07da7751078717c1cd5ab1608f1802523c1224d795d984bd7afdcb7bb523771468275f8f718b29ee8ea7cf24ca1384e8b77c05fb63bd45c6579ea5c57e016cf4d658109d49c862c0ee2c9c46940699413ff1d9ef0b5106253920e290a8a817e64c1164a81cc970e6dc82b5c1815e03c00a57914297e4c1b37f211ece93615d4a7c258c785723a0a8e6bc989d37b6890ec1bd138ee911993f7f1e6e6fb12e8bc9e55200894cbf0ed5455bf9272d97640723f554e9ad5989e35c554439e148f2f456cd6594419b7de4d3f2704699f7c3ed7ad48a344d1e2017dfb80cb9881267838eadd3efc6b114750936903bbdca7273605cae9a8629fac4f3fb140c41c7f16abe6935b8a4594afb9d02e06636c4f1447154a6ab27e591a3a31643389b663918ae6c173043a2fabdbe6d8957d8366a740c9af6b7534a0fd063588c45499bb5a8e55a05d963327ad42e74c51e9b5a52c0e40e01826571e7d3c58c0a722e8048befc34f9c5df18432bc1cb6954670a78f16ddc92a06698049e594694b3d2b9a97e13ba186817c2be4a6de3f05d41f1c62b698bfbda02e6a8be69385b548327ad2374eae0b5f0e90e61f6def93c6eedac2e69139b974fec6f6ce4e73feb2e111411faa54153ebb1078f7a9374b6bedceefe1e56e44771a998dbbbf29788b30c0e9c9feba64f93591a9124cb23524c23f170e8876458063059dae60c15d02ed09aeae472bb146f08b56696bf99cebeab19aa397a4cb0eee20d3c57ecc6cdc8dbb96e2669d7e90eff5e9b66c853b1645a81f91f0175282ac5fe6d5f6d75aa1358e936552753e77a9f08f7d773672240c3505316135b1a345f92be9ff4cee20ea8275a9a5c5f09097d33b52d77ec9a8b30d285d0200b8f9f63d5bd298d471f78df1fe018cc6b032b8f879346286b5ec657a161fa19b57b265d8916e913a96e5faee69d84792945a364a797eb057ff05b1d69ec154dd9ec07f70e4881d96ea1e585d4f840cebbb760c0d34bee99a8c04a31d11f698ce8d838ac6487b0996108171c266a24aacf3b6a11517f975390cf3f3c1bd059b27a90602c999ab0923ad581d7ecd6c3e910b01715069e36df34436792d7bee0385b686ef9eb12bbdaf87a17b09f6f779e0f8d4c6cc6e12ec73260c48bc93442b19d25082e163d547282dbc4ccde0fa6f2f13cda3f3b08a3f0a8327585cc4a9203c2da107563fcf3ec7fa9e9322d0fbd4ccb00747e5b2fc0805b04a7ffec99ae400887ef9b20d7cb71b08800c54881f1e8514f329921942bb3e42055e2532c7b0f84bf4e3a60eaebd26eb4fa7cff87bcfff219ada131b78aae3244c9b16fcaac86fc8fb78b376d23f578ad70a3db66210e13b9044a23d013eb2dd6ac5d7742d5d26e214f655e2c91824d7b7af4afe5d981f5ff9bf7f7d26aa1f6a3f9de4790f62085d12213d0bab8f2a714f7ec5f8fbb3a686a796f8e8f78aacfa9c22e0656e95e805f9d8681eb8675ca62547ba4d163218c471a758866a53090b75705aebec65be68036e54781d4c650e56cd327681fe900317e23c03b0977c5cefeb53cc6960a4af76c33192115b9c0d6031070b0bd4e1832e2c6dcfabb8cbb3d5502dc678a09fcb9e282bbb31b874d23e0616e1302852a16864d36869f1f2314e381be678267107b1531068001a15df7783e18a854cef7ff5e5732375e53f5af784bcf169a181927793f5fd1ab599140edf10c09270b8f060dea4065e5109003dd4329ac862d9eb21cda084c5d5b0aa6b5cc3e900e40d69ab1d7f8a555fde114d21c55aafe8efd1b5d240de0e513105651df7ccc0920652935c9abbbc037e2023161d974dc94266f6288b70f68e64bb42e97274724a516e11f70d170852f361594269a0e5e4bfac4f47efd39ff0638a8d37e70d369969750918764dfd464968f2287a4811a9a79605e17bd70cd444c47a6eb8c00b0a7bb610d73d24f0149fc2769dace50e919b6862bced898d5b407d2eef572540599974926a864e97a4ee712afa995b0c4a0aa33459c8a8af921fbe7"}, {0x0, 0x61, "5b4ed4c653bcbc2c391e3776cd0abbdfce3c3a0826b7b6517ae4420cabedd253f7a7d95f63c1809a0dfae2db59a6661df2b532adea8482b1ab5dca01f740a061c7292e339559ebae640c3601a00c98b01e7b16d3d7d8f2e913af5405f61ce84b91"}, {0x0, 0xae, "e4568c61629b8014a42e6f4723acbd6f57dfe0e14c1a852d12dd6984abc53d62207ee5e250b98df2480ce20e8a46e02b879f292ea25df6e58b78a36cf37a39f54268e3ca2f339606682d0b936d0d9c910bd3205b09283bd9d639af9b5a13cc2347971e527ca7199167878d601a2bf57dc2dcd7bf1078fd9ff670047a9c87ad116dbf897afde44b25b4f669d7fe285b1899ca587ec79cb07a49728cb439cc72bbc00cd6ddb3752a4599410336be24"}]}], "31191a0ef340626599662fc88945c94426d407a6617f70f328e830c8095f9f4eb2a65a85b9be682dc0b5b26a13f4ee5239f2d3a537b838197037cc53e93a9b55659b2b943e416f74"}}}}}, 0xf41) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = epoll_create(0x9) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000fe1000)={0xa0, 0xe9, 0x5}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000fe4000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fe3000)={0x0, 0x0}, &(0x7f000060e000-0x4)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000036b000-0x10)={0x7, 0x202, 0xff, 0x1000, r4}, &(0x7f0000fe3000)=0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe3000-0x4)=0xc0000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e4000)='/dev/cuse\x00', 0x200802, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000095e000-0x10)={&(0x7f0000602000/0x3000)=nil, 0x3000}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffc) r4 = syz_open_dev$mice(&(0x7f0000eb9000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f000072a000-0xc)={0x0, 0x5e, &(0x7f000073f000-0x5e)="cd738c5925354d68d6dc6f208fcb76c14f41914039ddbb47534e8fbdb99f3f6462160acaa378196a12ca3f11a99cc3ff46541677fe189c1f25426d5f05cf06a7619250900f67a32bb5260a44f384ded6e975692c1935bde47aaa207978b4"}) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000b24000-0x2)=0x4, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00009b0000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000309000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x8) epoll_pwait(0xffffffffffffffff, &(0x7f0000887000-0x24)=[], 0x0, 0x0, &(0x7f0000f53000-0x8)={0x0}, 0x20f53000) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1, 0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x29, &(0x7f0000002000)={@loopback=0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000002000)=0xc) close(0xffffffffffffffff) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x441) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000b04000)="", 0x0) fcntl$getflags(r0, 0x0) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200003fd) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000009000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f00005f3000)='/dev/loop#\x00', 0x0, 0x100) r1 = dup(r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d46000)=0x8, 0x4) dup(r1) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000eba000)={0x77359400, 0x0}, 0x8) r2 = ioctl$KVM_CREATE_VM(r1, 0xae00, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0xc0189436, &(0x7f0000002000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000015d000-0x8)={0x8000, 0x7f, 0x9, 0x200}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) ioctl$TCSETSF(r0, 0x5404, &(0x7f00009d0000)={0x9, 0x4, 0x40, 0x6, 0x1, 0x2, 0x2, 0x0, 0x7406, 0xffff, 0x5, 0x4}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00004e5000)=0x9389) write$tun(r1, &(0x7f000049c000-0x14a3)=@pi={0x0, 0x89af, @ipv6={0x0, 0x6, "9e0261", 0x1477, 0x0, 0x0, @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]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x12, [0x0, 0x0, 0x0], {0xfffffffffffffffc, 0x6, "0f2f69", 0x5, 0xac, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x3f, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0xb0, "3642df4772033d7d60e74084baa1940efdf8df43f45025153c38d066ab92da68bd353399073d4821689dddc751867e9e6705f454b0606c2d238b7fe3b7e68cf8696c4e1c1c0a399cc087e0a1fc36c749b802d37dcb255819075245ff67c9853c3c3b9ecdc48f9139b6190c558deee0e8b27d9e5560937e8e53171fa279d82f06fb9838b92b523de2719ae24808e2e007b91841631aef02f27d75d45d405a1054d06fe8605a0f09a7d1bf945907828709"}, {0xcd, 0x67, "946374ed8454897a29ef33bbdb7a2e95a0c2baa12c21ae4cc6b47220b3008e5fafa402c761a4efe19b5fa162f3e8566010bb0138aeb1f6d9d5d6c4c3bb455ae7367975b9eba1e4dfdc3c17aa93581df07a5ffe2392ff9552d788f17de71e2f50ec0b9d15de81de"}, {0x5, 0x0, ""}]}, @routing={0xff, 0xe, 0x0, 0x1, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3a, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcb, 0x1000, "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"}, {0xff, 0xb7, "b9cd7f2fc3e1517f89ea1625901648599cf9a444f42171435d5898852ed8028f9a86b3d4d930211919ab63a6ebc7cfd279734efccefed2855166658d0d51c7621b056543a87d39318bbf79a984cae7f70c970c451aa8fa3572645536fde84ca2676ea692f10558dc55bfaea7429e882762b298d189d5fabd84eea13ce64b9fdcd751afc702f60556587ee2ebf9f8cac1dc977369f32d4b9b33f7c25bb694c61003fe4d125a6f44b6a6a057488c0a87e33b7cce4369aab4"}, {0xff, 0xc8, "6de4a9afcc4120f233b05bf9f1b03a3026e13a15aa0c14de2c8acb2a2332a0bf0a07f5db45731d504e73c4d3f1b5d823eb39dcd4373363bb77d433f9c33768ea096d5597d676d8e7f7265ec7425c02963cd1fb200ca765ff33474d3fe3c5180cc5d9032d3e7c2e1e98e4004705daeeff736c9d7620138880beb52a1c5e3961099d8d0d4074dbb89bff19d4018ab3bb4d1554313b974ce6ace56003f1cd9ef62cf5377f6fa8df6c040d7ded92aa8f8782f2bedae0494218d76480af4adbf5a9a25a01ad3cef0a66a7"}]}, @fragment={0x0, 0x5, 0x7ff, 0x7fffffff, 0x7, 0xa6, 0x3}, @routing={0x3a, 0x6, 0x3, 0x0, 0xfffffffffffffff9, [@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]}, @loopback={0x0, 0x1}]}, @fragment={0x88, 0xfffffffffffffffd, 0x4, 0x8001, 0x1, 0x10001, 0x2}, @fragment={0xbb, 0xfffffffffffffe01, 0x9, 0x50a, 0x39, 0x5, 0x1}, @routing={0x0, 0xc, 0x2, 0x4, 0x5, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], "396c8f952fc75f35238b49c005550348bdd089bca6fcc63921176aaaaad91ba692e4758ebd8c6cdf22084225cb2430054c8eca593005cf22b06b5b2d372c6f4b19175db43e85923024b39d01de486ad58517d86889118c458eb522723af17e2b13f0"}}}}}, 0x14a3) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001b1000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x81, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000097a000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a5d000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035f000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009f7000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000525000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x5, 0x2, 0x3ba6, 0xa, 0x0, 0x20, 0x9, r4, r5}, {0x9, 0x9, 0x2, 0x8, 0x3, 0x8000, 0x4, 0x1}, {0xbb8, 0x5, 0x1ff, 0x0}, 0x81, 0x9, 0x5, 0x0, 0x80, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x40}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x3, 0x36, 0x7, 0x9, 0x1}}, 0xe8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000c14000-0x10)={0x0, 0xd7b}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$KVM_ENABLE_CAP(r3, 0x4040ae79, &(0x7f0000f46000-0x68)={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]}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000a4d000)="1dc0412a4b976b30dab1d456bf625032f79223ffc8736635a1b1ce332063cd02e121ca5d9678cc214867cd042be40625aea9ad083f9b162613443ca5c278d52bb10091ad637efe741e7da4ec569b7249e6379a6644103517b58cdb3a2356511558580e4edc5080d17dbccd2fe44b1e919cd0c50f1464ac1dd073c383ab37ddbc5cd23113c5dc1380b92e9fe73bdbef64d2a43f282c130f1b486a8f717b9288398d9b3dfc4be8c208fba27703849dfa10ca", 0xb1) close(r0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$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]}) perf_event_open(&(0x7f000006b000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x0, &(0x7f000064f000)={0x0, 0x0}) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000313000-0x8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000836000-0x12)='/dev/input/mouse#\x00', 0x204, 0x2000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2d000)={0x0, 0x0, 0x0}, &(0x7f0000a05000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000a9c000)=r3) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x1c, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000dde000)=0x10) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000ccf000)={{0x3, 0xec, 0x1753, 0x5, 0x4, 0x601}, 0x5, 0x100000001, 0x2}) creat(&(0x7f0000fb7000-0xc)='./file0/bus\x00', 0x0) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004b8000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa4000)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f00004ab000)={0x0, 0x0}) pipe2(&(0x7f0000188000)={0x0, 0x0}, 0x0) accept4$ipx(r4, &(0x7f0000cd3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001c3000-0x4)=0x10, 0x7fffd) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004b3000-0x16)='/selinux/checkreqprot\x00', 0x101802, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000a3d000-0x4)=0x1) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000041000-0x28)={0x1, 0x0, [{0x40000021, 0x0, 0x0}]}) r5 = accept4$ipx(0xffffffffffffff9c, &(0x7f00005cc000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c27000-0x4)=0x10, 0x80000) ioctl$sock_netdev_private(r5, 0x89f7, &(0x7f0000f34000-0x64)="89a017ef42782d583219d3967076af6c13b3f27947d43e9b1d09611b4cdb528b77c8a461e59cfed24337788635f3465c39c67fbe590101cc795ee7465bfbfb472c9a1a5c809f193ba907e3afcbec64635789dddfe9127b75cd224ab1ed55520b727eb6ac") 2017/12/20 00:36:24 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x7ffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa66}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x87}, &(0x7f0000225000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r2, &(0x7f000007e000)='+', 0x1, 0x0, &(0x7f0000df6000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000c78000)={0x0, 0x1, &(0x7f0000b3d000-0xcc)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000ccb000)=0x10) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000ba2000)=""/110, &(0x7f0000627000-0x4)=0x6e) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r0, 0x5, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = memfd_create(&(0x7f00008ea000-0x9)='vboxnet0\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005d8000)={0x0, 0x84, &(0x7f0000fb9000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x4c97c058}, @in={0x2, 0x2, @rand_addr=0xa6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000926000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002a0000)={r2, 0x0, 0x20}, &(0x7f0000c63000-0x4)=0xc) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fee000)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000eee000-0xc)={r1, 0x80001, r0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000097c000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) readv(r0, &(0x7f0000f66000-0x20)=[{&(0x7f00006f2000)=""/106, 0x6a}], 0x1) lseek(r2, 0x0, 0x4) truncate(&(0x7f00002c4000)='./file0\x00', 0x3) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000742000)=0x4) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00007f9000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x1) r1 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x101101) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x1, 0x10000, 0x4}, 0x10) r2 = socket(0x11, 0x803, 0x0) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, ""}}}, 0x2e) 2017/12/20 00:36:24 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000207000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x58)={0x27, 0x10001, 0x93b3, 0x2, 0x7, 0x41, "dc1aef67fbeb09a58f218a9a1c906955d5865da250cfe130ad6a33b43d5f5087a1bf8318ec50b5714aade5ad9315256e6f28971dd2067c8ba803d170ccc507", 0x4}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpgid(0xffffffffffffffff) 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) name_to_handle_at(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0xd4)={0xd4, 0xd95f, "b529045bf9a728797a9fb4a5aba3094c73741eb43fe19bc425cc1b0405a3658fdafb8d32703c613b6dd4bef60fd49a38daaaeeab4797c10a21285e0e0c57223801d48c94d7abdccb02db20a8a227d873bacd81baec36fcdc8cad72762e56b78082ce9ad3f66c82e7826589b72e8aaa65b7a39886df9eb75f9b432804216220223cb32cc34384c93df3f0d126411ab862bfd0bb9c9ac5ceba50bbf7f596b9ab7a12e7ae1804516358f0b05910c47b87715f8845d23a8b22573348b653e2ff679090cafca7188f3ec77f66a3ff"}, &(0x7f0000001000)=0x0, 0x400) r3 = syz_open_procfs(r2, &(0x7f0000001000-0xa)='sessionid\x00') setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sched_getparam(r2, &(0x7f0000001000-0x4)=0x0) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00003fd000)="", 0x0, 0x20004040094, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000077000-0x8)=0x0, 0xffffffff) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000c1b000)=0x8) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000019c000-0x4)="21982b00") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) getsockopt(r1, 0x60ea92dd, 0x21, &(0x7f00008c0000)=""/170, &(0x7f00000a6000)=0xaa) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000ab000-0x30)="", 0x0) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000504000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000ceb000-0xa)={0x9, "e707726cbbcc"}) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00000c9000)={0x1, [0x0]}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b9a000)={0x0, 0x81, 0x9, 0x400000000000, 0x10000, 0x7fff, 0x9, 0x1f, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4f0a, 0x9f5e9e0000000000, 0xff, 0x2, 0x8}}, &(0x7f0000682000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000a8000)={r3, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007ef000-0x10)={0x624d, 0x8000, 0xfffffffffffffffd, 0x5, 0x0}, &(0x7f0000047000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000166000-0x20)={0xe1a9, 0x8, 0x9, 0x0, 0x9c, 0x3, 0x3ff, 0x100000000, r4}, &(0x7f0000809000-0x4)=0x20) mmap(&(0x7f000036c000/0xc00000)=nil, 0xc00000, 0x0, 0x11, r0, 0x0) io_setup(0x1, &(0x7f0000238000)=0x0) io_cancel(r5, &(0x7f00000a8000-0x40)={0x0, 0x0, 0x0, 0x2d3146b92d2afc52, 0x8001, r1, &(0x7f00006ca000)="0664359af8f23a8113172736750973307b15c6277f401fb8b17336e2a3f3e21c94ceef17decfd5cc4051cf2394b73b4b19d886599a3f7d07c930eea56f6e39b177a3b3704801e4afc99846964624e3249cece75ee7654b4b4963dcfd2043aec1a4333ea3b2e54e95c668af16ac3912cc7c1bdfe9fa76ea1721f468efe3f8e4860e68beede4e0d072636da5bac0eb720b15aee613931089f30af303fe1cc0fbf7a6497e5a81dff28d6a0742d0dcdb49", 0xaf, 0x8000, 0x0, 0x0, r2}, &(0x7f000040e000)={0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x4000000000008044, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f00005bc000)={&(0x7f0000e2b000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7ff4ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffd6ffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000f8c000-0x30)=[], 0x0, &(0x7f00007c7000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e85000)='/selinux/create\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000148000-0xa)='/dev/cuse\x00', 0x10080, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000a70000-0x4)=0x5, 0x4) renameat(r1, &(0x7f00000dc000-0x8)='./file0\x00', r2, &(0x7f00001ac000)='./file0\x00') 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000020d000-0x2a)={@random="ffffffffffff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x7, 0x1c, 0x0, 0x2bd, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000351000)="dc2dab7f3214cdaa8c86a310be9e2bc9ef76965135584f49d8893d5b715f6d7152ee2e463e1297f29ab413ef70c40ec28551f60fcf19c71741138843bd64b3e4a58f12c4593ecdc541ad46c9145acb68aff1356b68eae2fd048ebfd1a8f91ef3de442ab5444e46a1a06e2b5868087d6e0f7111a4cc10a1786d15e6762acaa4a284eb39f45a874a58908a3957dc23d73b0b16") 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000869000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000690000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000923000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x40000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000e34000-0x1e)={0x9, 0x10001, 0x6, "b8937138f4d9", "611ab6b4768b837df4fdfe316e14c3fb"}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007b3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f61000-0x4)=0xe8) mount(&(0x7f0000f37000)='./file0\x00', &(0x7f00005f5000-0x8)='./file0\x00', &(0x7f0000273000-0x6)='ramfs\x00', 0x28000, &(0x7f0000034000+0xb0b)="441b96d99e31f5efb1e7be9501af4f295eb7f95050e8c8f2006ed5f39365d6143e59e75fd9a4e005a8d6e30096ea2a5e6e35eb520b9f9c71ede1856773b3df2ec827cc2a49477fad") getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f000050a000-0x4)=0x0, &(0x7f00004c9000-0x4)=0x4) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000000000004) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pselect6(0x40, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={&(0x7f0000003000)={0x0}, 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 6: getcwd(&(0x7f000060e000-0xab)=""/171, 0xab) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) readlink(&(0x7f00003e1000)='./file0\x00', &(0x7f000036d000)=""/216, 0xd8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000920000-0x8)=0x4000000, 0x3) socket$netlink(0x10, 0x3, 0x1f) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1fffffffff, 0x1b3) r1 = syz_open_dev$mouse(&(0x7f00004d5000)='/dev/input/mouse#\x00', 0x4dc4, 0x88000) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000200000-0x400)={"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"}) getsockname(r0, &(0x7f0000f11000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a64000)=0x9) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007a0000)='/dev/vcs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000e25000)={0x0, 0x0}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000b3c000)={0x9, 0x3ac, [{0x3b6, 0x0, 0x5}, {0x3ff, 0x0, 0x100000000}, {0x8, 0x0, 0x800}, {0x5, 0x0, 0xb5}, {0x5, 0x0, 0x4}, {0x0, 0x0, 0x6}, {0x73fa, 0x0, 0x7}, {0x630, 0x0, 0x0}, {0x4f2, 0x0, 0x2}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000228000)={{0xfffffffffffff800, 0x4}, 0x1, 0x3, 0x63e, {0x4, 0x100000000}, 0x7, 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]}) 2017/12/20 00:36:24 executing program 1: open(&(0x7f0000794000-0x8)='./file0\x00', 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc008641d, &(0x7f0000ef1000-0x8)={0x0, &(0x7f00005a4000-0xd3)=""/211}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x104000, &(0x7f000000a000)="") mount(&(0x7f0000c8c000)='./file0\x00', &(0x7f0000d7d000-0x8)='./file0\x00', &(0x7f0000fdb000)='ext4\x00', 0x1000, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000878000-0x8)={0x0, &(0x7f0000448000)=[]}, 0x8) r0 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000b80000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000c3b000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f39000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0x5, [@loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006e4000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) memfd_create(&(0x7f000029c000-0x19)='vboxnet0\'\\vmnet0trusted#\x00', 0x3) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2017/12/20 00:36:24 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e8d000)='/selinux/member\x00', 0x2, 0x0) fstat(r0, &(0x7f000060c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) bind$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0x2, 0x8, 0x1, 0x4bf, 0x7f0000000000, 0xa991}, 0x7fffffff}, 0x9) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000e24000-0x8)={0x0, 0x0}) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x17)=@random={'btrfs.\x00', '/selinux/member\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_extract_tcp_res(&(0x7f0000162000)={0x0, 0x0}, 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00002bd000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_emit_ethernet(0xce, &(0x7f00009a6000-0x2816)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a928af", 0x98, 0x21, 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}, {[@routing={0x1, 0xe, 0x0, 0x6, 0xffffffff, [@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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @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}]}, @fragment={0x33, 0x81, 0x80000001, 0x6, 0x3ff, 0x3, 0x2}, @routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0619f2", 0x0, "200091"}, ""}}}}}}, 0x0) pipe(&(0x7f000023c000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000e3c000-0x8c)={0x0, 0x100, 0x5, 'queue0\x00', 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 4: r0 = socket$inet(0x2, 0x10000006, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000663000-0x4)=@int=0x100, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00005c7000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000073b000)={{0x2, 0x0, @multicast2=0xe0000002, [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, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004bc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00006b5000-0x4)=0x0) [ 242.887232] dccp_invalid_packet: invalid packet type [ 242.906971] dccp_invalid_packet: invalid packet type 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000004000)={@empty=0x0, @broadcast=0xffffffff}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x10) 2017/12/20 00:36:24 executing program 5: creat(&(0x7f000031e000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000dec000)='./file0\x00', &(0x7f0000728000-0x6)=@random={'os2.\x00', '\x00'}) r0 = syz_open_dev$tun(&(0x7f0000c7f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="2f6748dea542c448bbf4e6f4a75aa3d4", @ifru_names=@generic="4f54000c1fa1ed4f3a0ac0dc222073b5"}) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000fc1000-0x8)={0x0, 0x0}, &(0x7f0000fc0000)=0x8) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x410081, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={r1, 0x0}}], 0x1c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000fc3000-0xc)={0x4, 0x0}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 1: keyctl$update(0x2, 0x0, &(0x7f0000850000-0x1001)="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", 0x1000) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x10000, &(0x7f0000001000)=0x1) getitimer(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00007e2000-0x18)='trustedselfvmnet0system\x00') mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fa5000)=0x0, &(0x7f00006b5000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000fa4000-0x4)=0x0, 0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000fa7000-0x58)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2017/12/20 00:36:24 executing program 4: utime(&(0x7f00004ec000)='./file0\x00', &(0x7f0000126000-0x8)={0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000168000-0xd)='/dev/usbmon#\x00', 0x0, 0x8402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000bb9000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000672000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x808, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @loopback=0x7f000001}}}}, 0x0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000daa000)={0x0, 0x0, &(0x7f0000000000)=[], &(0x7f0000000000)='*\x00', 0x100000000, 0x15, &(0x7f0000001000-0x15)=""/21, 0xffffffffffffdcc5, 0x1}, 0x30) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f71000)={&(0x7f0000202000-0x8)='./file0\x00', r0}, 0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e7e000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00007a1000)=0x7, 0x4) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x200000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000bf3000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00005d2000+0x37c)='./file0/file0\x00', &(0x7f0000e20000-0x8)='./file0\x00', &(0x7f0000ec1000-0x2f)="007609499420218294075a978c742020598573660717b6c1377904ff4c1efefc8d615ffca2f8991b6b4025fbf6d699", 0x1002, &(0x7f0000608000)="") unlinkat(r2, &(0x7f000010a000)='./file0\x00', 0x200) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00002b2000)=0x0) getdents64(r2, &(0x7f000052e000-0xe0)=""/48, 0x30) getrlimit(0xf, &(0x7f0000225000)={0x0, 0x0}) 2017/12/20 00:36:24 executing program 6: inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e3f000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000020000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f000001e000)={0x5, &(0x7f0000043000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000067000-0x8)={r1, 0x2}) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000062000-0x94)='!', 0x1) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000a, 0x3, 0x3) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ce6000)=0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b6c000)=0x8, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b38000)={@generic="b12cfc025384d5181974fab37a3a463b", &(0x7f0000fe8000-0x18)=@ethtool_rxfh_indir={0x38, 0x4, [0x1000, 0x6, 0x1ff, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setns(r0, 0x8000000) futex(&(0x7f0000154000)=0x0, 0x1, 0x0, &(0x7f0000850000)={0x77359400, 0x0}, &(0x7f0000fd3000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1fffe000, 0x8100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getresgid(&(0x7f0000896000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000001000)='net/ip_tables_matches\x00') ioctl$TIOCSCTTY(r1, 0x540e, 0xf7) 2017/12/20 00:36:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002a4000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff, 0x9d6, 0x20, 0x2}, &(0x7f00005ae000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x1}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x2080000010e, 0x2, &(0x7f000007f000-0x69)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xcf, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000002000-0x4)=r3, 0x4) sendto$llc(r3, &(0x7f0000001000)="27a33bedd260c268c0836f2b2e1e31c796fa169a89bc720194d9372b72ee98bd7487cf", 0x23, 0x8000, &(0x7f0000000000)={0x1a, 0x19, 0x0, 0xfffffffffffffffd, 0x3f, 0x8000000000000, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000ecf000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001000-0x8c)={0x4, 0x6, 0x0, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000cca000-0xa0)="", 0x0, 0x0, &(0x7f00003b4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/20 00:36:24 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) write$tun(r0, &(0x7f00005e2000-0x109c)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "156078", 0x1ed, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x1ed, 0x0, "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"}}}}, 0x219) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x7, 0x240000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bca000-0x8)={0x2, 0xff, 0x0, 0xfff}, 0x8) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f00004b7000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000250000)={r0, 0x0}, &(0x7f0000adf000-0x8)={0x0, 0x0}) socketpair(0x9, 0x2, 0x8, &(0x7f000022f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000414000-0x10)={0x0, 0x0, 0x9}) timerfd_gettime(r1, &(0x7f00008b1000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000019f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ad8000-0x10)={r2, r3, 0x7}) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004b1000-0xa)='/dev/cuse\x00', 0x480000, 0x0) getpeername$unix(r0, &(0x7f0000a05000)=@file={0x0, ""/7}, &(0x7f0000177000-0x4)=0x9) socketpair$unix(0x1, 0x4, 0x0, &(0x7f000078a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00005eb000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000021a000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004da000-0x4)=0xe8) lstat(&(0x7f00006f0000-0x8)='./file0\x00', &(0x7f00007d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f0000a54000-0x48)=[@cred={0x18, 0x1, 0x2, r3, r4, r6}, @cred={0x18, 0x1, 0x2, r3, r4, r6}, @cred={0x18, 0x1, 0x2, r3, r5, r6}], 0x48, 0x0}], 0x1, 0x0) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000000)='\x00') 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x2000000000000000, &(0x7f0000686000-0x7f)=""/127) fcntl$setflags(r0, 0x2, 0x1) r1 = socket(0x8, 0xb, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000154000)={0x0, 0xed99}, &(0x7f00003d7000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000d9d000)=r2, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000740000)='/dev/usbmon#\x00', 0x8, 0x200000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000de000-0xe8)={{{@in6=@local={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, 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}}, &(0x7f00005f1000)=0xe8) setuid(r4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000120000-0x8)={0x0, 0x9}, &(0x7f00001b0000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000f1c000-0x5c)={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, {0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0xe9, [0xffffffffffffffff, 0x4, 0xffff, 0x9, 0x5, 0x2, 0x81, 0x8]}, 0x5c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000406000)={r5, 0x1}, 0x8) r6 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000689000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000ee9000)={{0x2, 0x54, 0x3ff, 0x4, 0x5e99, 0x0}, 0x9}) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000032d000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000587000)={0x6, &(0x7f0000648000-0x18)=[{0x3, 0x5}, {0x8, 0x0}, {0x29e6, 0x2}, {0x400, 0x7}, {0x7, 0x0}, {0x5, 0x5}]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) dup3(r0, r3, 0x0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0xffffffff, &(0x7f00000a5000)="c3ae1f1748035573b9be1ee07a98d019000000086b0ee6d9b7ded559ff2f4f670e548319d072bd80eab02e8c59dd65643751827cd4635baab997a878547a8ab057b3a10000000000000080da3fa98d9c9d428e15c66538e9a30113a280c33b9af271d4d23069e53e52ee4c522a4f98a6104c1877b1a8626bc89f79f7cb0fd3409829e48f59882df7388b8cf43d59664a2bd467b5826c488f60f18fbe89b3f001587248") 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f17000-0xa)='/dev/cuse\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000b2a000-0x8)={0x0}, 0x8) fcntl$setstatus(r0, 0x4, 0x42000) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x1c)={0x5, 0x8, 0x1f, 0x80000000000003, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f000000c000)={{0x0, 0x0}, {0x0, 0x0}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000013000)="", &(0x7f0000e58000)=""/0}, 0x18) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="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", 0x694}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000e0f000-0x8)=0x6) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000c6b000)={0xffffffffffff0001, 0x1, 0x9, 0x0, 0x3f, 0x101, 0xb8f, 0x7, 0x38, 0x4, 0x0, 0x596a}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000959000)='/dev/loop#\x00', 0x7c, 0x480) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000935000-0xc)={0x3, r1, 0x0}) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = eventfd2(0x193333f9, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000001000)={0xf000, 0xf000, 0x9, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)='selinuxfs\x00', 0x20, &(0x7f0000001000-0xf2)="51fd0a20ab26684a73878e076e2c32b0d4f3a0287503f816a1493b238d798e0a4a59dd6790a649b5ad6da9597fad5cf52b952e93c0b961641be3f905158691fec805dcc6d592f5156335f3eb0c7bd1ef312d39c5957caa7d8c2ef4d96532dfd333e4043d2d9372f1d9a1ff548d65339d6f05862bd0a2bb2c8df297c5f5a44026b14051336c7f8c843f66bc06d64e953fcb9d93a2b13ba338eebfff4ae43f95c8f4978bd6ebbd83d633827fb0c0fcbd1eba587c390bedc7283cc2e58a5ea3d6c3de848701f06828dedf1f818dcce1d8e9367f951d42bcd430dde5ac6e310260768bc00ea0e14d4bcd3e0894b3124a91478390") ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002000)=""/96) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x6}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000003000)={0x9, 0xfffffffffffff800, 0x1000, 0x4, 0x2}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000005000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$KDSETLED(r0, 0x4b32, 0x7fff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000006000-0x10)={r5, 0x1, 0x6, @random="6f5a5a5f8aae", [0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, r5}) r6 = fcntl$getown(r4, 0x9) migrate_pages(r6, 0xd4b0, &(0x7f0000002000)=0x1, &(0x7f0000004000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000007000-0x8)='./file0\x00', 0x40) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0x3, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b45000)=0x18, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001b4000)={r0, &(0x7f0000604000)="", &(0x7f0000a0d000-0x7)=""/7}, 0x18) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e55000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b5b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$TCXONC(r0, 0x540a, 0x4) ioctl$TCXONC(r0, 0x540a, 0x0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a3a000-0x58)={0x0, 0x2f, 0x3, @thr={&(0x7f0000001000-0xfa)="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", &(0x7f0000e71000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ae000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x4, [0x9ae8, 0x4, 0xffffffffffff6683, 0x5, 0x40, 0x0, 0x0, 0x7fff]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x100, &(0x7f0000001000-0x14)={0x11, 0x7, r2, 0x1, 0x8001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000003000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000005000-0x23)={r1, 0x2, 0x5, "d801aafb930a1a0c7d3d12370f10a8cef3756300544fdbcd96"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000006000-0x28)={@common=""/16, @ifru_names=@common=""/16}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0xaa, "88401b6a41d4e310d2ae784e6db02ab32677c1569cfb35041ca7bdd1e51f5dda830d0b33f8a5bde756c69faf4816b0f16a8134f13f54d313abfaed18f6e9d8f0e81370611b4a1a6a8110776e37adc97a75125ca522a4e4931d2f47646a71e1a21d74fe950aa612c8f2e5e24dfc5ec277892c0ab8b549d80e8a86ccb193a2cbde650afe507f96ff7aae55b57961a0291f9dd16ed0b221fe49f1a2056540aeb599974167ac80db54d696d4"}, &(0x7f0000008000-0x4)=0xb2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006000-0xc)={r5, 0x1, 0x10}, 0xc) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000+0xb94)={0x80, 0x5, 0x7, 0xffffffff}, 0x8) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000007000)={0x0, 0xf87}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, 0xc) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000-0x5)=""/5) fcntl$setpipe(r4, 0x407, 0x100000000) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) mkdir(&(0x7f0000c58000)='./file0\x00', 0x0) mount(&(0x7f0000c1e000-0x8)='./file0\x00', &(0x7f0000578000)='./file0\x00', &(0x7f000059f000-0x5)='nfs4\x00', 0x1000, &(0x7f0000a8a000)="") 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0]}, 0x5c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f0000000000)="0840c1f3ba5e15", 0x7) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00004e5000)={0x2, 0xffffffffffffff9c, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e11000)={0x0, 0x31, "5516843484b9c41c88b617283feb88a0118b563274460e7f5829aa1f32fd442eb7d85390830899294c4cec418ba84c8934"}, &(0x7f0000176000)=0x39) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dff000)={r1, 0x7}, 0x8) mount(&(0x7f000046e000-0x8)='./file0\x00', &(0x7f000082b000-0x8)='./file0\x00', &(0x7f0000a01000)='ncpfs\x00', 0x0, &(0x7f0000113000)="01") 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xe9)={0x0, 0xe1, "8d5f90f13de5136ec71f018549e07c366c786085244adebab209b7fdb7e081bb0f1c55797a3169d678aa36e42c1060eb8888643a2ecf13ea8d5c6ec6542675dd8d9eb548bb5e92a8f3b2effaa500a276d3e1c313514812f5dda4614f3fe01554b8339d1f003885686af887c3f13481497af8f8aa5cc59dab92eb9fa8803e69ed6dca0ebb035c4d480d214ec69030471c74692a05f01859fe072d23b91d737488e390d84199e126dc01b493fc17553955c77cdad1766a939fe1212f5572a8e030c34c0879b14d8d04cdab01151afa5331db02b4f139542c8bc1299d9d6341d05c12"}, &(0x7f0000002000)=0xe9) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0x1, 0x200}, 0x10) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000093d000-0x11)='/selinux/enforce\x00', 0x800, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000aa9000-0x2)={0x0, 0x0}, 0x2) dup(r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000dce000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000654000)=0xfffffffffffffff8) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e18000)={0x0, 0x0}) write(r0, &(0x7f00007b6000-0x27)="220000001900070400a7c600090004000a42e9000008000000ad000006000180a427", 0x22) 2017/12/20 00:36:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000009d000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000991000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_dev$sg(&(0x7f000025c000)='/dev/sg#\x00', 0x7fffffff, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000d59000)={r2, 0x80000, r3}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e74000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ab000)=0xb8) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() stat(&(0x7f0000a4c000)='./file0\x00', &(0x7f000032d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x100) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000001000)='./control\x00', 0x8100, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000d000-0x120)={0xb7, {{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]}, 0x1, 0x1, [{{0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000076d000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8)={0x0}, 0x8) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000980000-0x11)='/selinux/enforce\x00', 0x100, 0x0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000006c000-0x1c)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000075b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000708000-0x6)={0x9, 0x63c, 0x5}) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) connect$bt_l2cap(r0, &(0x7f0000865000-0xe)={0x1f, 0xa993, {0x5, 0x1, 0x3, 0x10001, 0x400, 0x3f}, 0x6, 0x6567}, 0xe) socket$bt_hidp(0x1f, 0x3, 0x6) write(r0, &(0x7f000064b000-0x24)="240000001d0001000d00fa080000000404fff2041000010004080100000000ffffffffe1", 0x24) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afd000-0x9)='/dev/kvm\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000be000-0x80)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000026c000)={0x1, 0x0, [{0x10002000000048c, 0x0, 0x0}]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000aff000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000b5d000-0x10)={0x8, 0x5}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000fe5000-0x8)={0x6, 0x0}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000554000-0x78)={0x7, 0x6, [{0x2000000000000000, 0x0, 0x7e}, {0x5, 0x0, 0x4}, {0x0, 0x0, 0x3}, {0x8, 0x0, 0x0}, {0x400, 0x0, 0x7f}, {0x3000000, 0x0, 0x10001}, {0x0, 0x0, 0x3}]}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x2, 0x0, 0x0) clone(0x0, &(0x7f000009e000-0x3d)="7765adbb87f025f9f663b1a3cf2d9f9c3881bb4a763e459f13328be880e6760908f19aa4b07dd291efc890164666522f6c2688c27053c3691e7d3115d8", &(0x7f0000c8a000-0x4)=0x0, &(0x7f000039f000-0x4)=0x0, &(0x7f0000bc9000)="") clone(0x0, &(0x7f0000010000-0xf9)="", &(0x7f000000f000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000000d000)="") r0 = accept4(0xffffffffffffff9c, &(0x7f0000ee3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f42000)=0x8, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000f8a000-0x8)={0x2, &(0x7f00007a4000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000008000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000bb000)='children\x00') sendfile(r2, r2, &(0x7f0000364000-0x8)=0x0, 0x5) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x962, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000370000-0x8)={0x0, 0x0}) recvfrom$llc(r0, &(0x7f000057b000-0x6a)=""/106, 0x6a, 0x20, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e6c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000005000-0x44)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) 2017/12/20 00:36:24 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eb9000)='/dev/vga_arbiter\x00', 0x8600, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f00005ac000)={0x1, 0x1b0e, 0x6, 0x5, 0x13, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000088f000-0x1c)=@req3={0x80, 0x0, 0x7, 0xfffffffffffffff7, 0x5, 0xff, 0x2}, 0x1c) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000e16000)="2400000052001f0000f9f407000904000200071008000100eaffffff0800050000000000", 0x24) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004b1000-0x4)=0x0) process_vm_readv(r1, &(0x7f0000e3f000-0x28)=[{&(0x7f00008a5000)=""/125, 0x7d}, {&(0x7f0000b81000)=""/239, 0xef}, {&(0x7f0000669000)=""/121, 0x79}, {&(0x7f000021f000-0x9b)=""/155, 0x9b}, {&(0x7f00000fb000)=""/159, 0x9f}], 0x5, &(0x7f0000ad5000-0x18)=[{&(0x7f0000773000-0xd1)=""/209, 0xd1}, {&(0x7f0000282000-0x3)=""/3, 0x3}, {&(0x7f0000134000)=""/249, 0xf9}], 0x3, 0x0) r2 = request_key(&(0x7f0000036000)='id_resolver\x00', &(0x7f000003f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x5)='proc\x00', 0xfffffffffffffffa) keyctl$link(0x8, 0x0, r2) openat(r0, &(0x7f000003e000-0x8)='./file0\x00', 0x40, 0x0) renameat2(r0, &(0x7f0000037000-0xa)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cd7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000caf000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000036d000-0xc)={r1, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000e62000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000000005, 0x84) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000618000-0x4)=0x0, &(0x7f0000578000)=0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000016e000)='/selinux/user\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000072000)="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", 0x1000, 0x10, &(0x7f0000089000-0x10)={0x4, 0x400, 0x8, "462bf73f63dd", 0x5, 0x0}, 0x10) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf66, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003e7000)='./file0\x00', 0x0) symlink(&(0x7f000035f000-0x8)='./file0\x00', &(0x7f00000ff000)='./file0\x00') mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) inotify_add_watch(0xffffffffffffffff, &(0x7f0000976000-0x8)='./file0\x00', 0x0) finit_module(r0, &(0x7f00007a2000)='+md5sum-cpusetselinuxsecurity#*}^-8(\x00', 0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000865000-0xb)='/dev/hwrng\x00', 0x84100, 0x0) getsockname$llc(r1, &(0x7f00008a2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000-0x4)=0x10) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00007e8000)={&(0x7f0000122000/0x4000)=nil, 0x4000}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000205000)=0x10, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000418000-0x108)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00007a6000/0x2000)=nil, 0x2000, 0x65) mkdir(&(0x7f00003c2000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009de000)='/selinux/access\x00', 0x2, 0x0) readlinkat(r0, &(0x7f00009d0000-0x8)='./file0\x00', &(0x7f0000f0a000-0x6b)=""/107, 0x6b) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e5000-0x2)="") chmod(&(0x7f0000a24000-0x8)='./file0\x00', 0x0) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000712000-0x4)=0xffffffffffffffff, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000855000-0x8)=0x0) 2017/12/20 00:36:24 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000872000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) 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) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000042000-0x2)={0x9, 0x4}) r1 = socket$inet(0x2, 0x5, 0x0) perf_event_open(&(0x7f0000508000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x31, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) fcntl$setpipe(r0, 0x407, 0x6) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000002) pipe2(&(0x7f00002ca000-0x8)={0x0, 0x0}, 0x800) dup2(r0, r0) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000051000)={0x3, {{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x5cea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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) syz_open_dev$vcsa(&(0x7f00001c0000-0xb)='/dev/vcsa#\x00', 0x1ff, 0x40000) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f000075d000)={@common='sit0\x00', @ifru_data=&(0x7f0000b72000)="0700000000000000000cff0000d3010000000000000101001d00020021622a03"}) keyctl$negate(0xd, 0x0, 0x0, 0x0) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 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=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d58000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000740000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000d58000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000094e000-0x8)=@assoc_value={r1, 0x8}, 0x8) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000e71000)='.', &(0x7f00000a8000-0x4)='aio\x00', 0x1000, 0x0) mount(&(0x7f0000276000-0x1)='.', &(0x7f0000fa9000-0x8)='./file0\x00', &(0x7f00002e4000-0x6)='ocfs2\x00', 0x80000, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mount(&(0x7f0000b6b000)='.', &(0x7f0000fa9000-0x8)='./file0\x00', &(0x7f00002e4000-0x6)='ocfs2\x00', 0x80000, 0x0) mount(&(0x7f000073b000)='./file0\x00', &(0x7f000041b000-0x1)='.', &(0x7f00007f2000-0x7)='hpfs\x00', 0x1000000000801000, &(0x7f00007ba000)="") 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000d98000-0x12)='/dev/input/mouse#\x00', 0xc884, 0x100) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000093a000)=0x7ff, 0x4) getsockopt$bt_hci(r0, 0x0, 0x43, &(0x7f0000d23000)=""/30, &(0x7f0000d1c000)=0x1e) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000c87000)={@common='yam0\x00', 0xffffffff}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000000)={0x8, &(0x7f0000000000)=[{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$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00002aa000-0x28)={0x5, 0x1d, 0xbce, 0x3, "efc2527098651ab488cdde04843306c8e312221bfa264c54b3060a40d084fbfb"}) write(0xffffffffffffffff, &(0x7f0000e9c000-0x24)="240000001b00fbffeb030000f6fb01796bb17d0b0800030001000020f700000ff9161701", 0x24) socketpair(0x5, 0x1, 0x8001, &(0x7f000073d000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b23000-0xe8)={{{@in=@multicast2=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=@rand_addr=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}}, &(0x7f00005d5000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f36000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b2f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000097d000)=0xc) setresuid(r3, r4, r5) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000cf5000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00007e0000-0x8)=0x0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000487000)='/dev/loop-control\x00', 0x60200, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = dup2(0xffffffffffffffff, r0) capset(&(0x7f0000ab2000-0x8)={0x0, 0x0}, &(0x7f000028b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000176000-0x2)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008a7000)=0x0, &(0x7f0000d66000-0x4)=0x4) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000a7e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000226000)=0x14, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xb9f000)=nil, 0xb9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000064000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00001b4000-0x6e)="3f9d99b11c257bfe4570fa65ed11e0e9563c410a29219f3489694eca0e1b5f7d0985c13d0be759662faa5952f446c4002193208e182b947f324f3a200ce8a6a8722adcda3fa9dcb3ebd979783058dfef93ad429f650480a9575b3afa28a98993a15b790d0de95405f3377dbf1c4c", 0x6e, 0x4000000, &(0x7f00005a7000-0x1c)={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000ba0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00005ff000)={0x3, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b9f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000060d000)={@generic="a95f0159246887e53c04a1bd53e63ccd", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a3a000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b9f000-0x38)={&(0x7f0000b9e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000496000-0x30)=[], 0x0, &(0x7f0000b9f000-0x25)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ba1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000752000-0x48)={0x4, 0x0, [{0xb8f, 0x0, 0x4}, {0x490, 0x0, 0x9}, {0x3d6, 0x0, 0x25}, {0xfdf, 0x0, 0x2}]}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000ba2000-0x4)=0xd9df, 0x4) mmap(&(0x7f0000ba2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000ba6000-0x30)=[{&(0x7f0000ba2000)="029da4cfec5b01ff1d6f3d8607517949774ebc97", 0x14}, {&(0x7f00009bf000-0x80)="a4e91f52afc14908d22044bd9aafe91da53ac26bfe4b1a16c57c8e9ba38c0fd33359c62eef39a794819b2d27d66367b55145857794b830f4484d15995a99906f1d7df7156e82c1f2299a242afb5931137648f9ef1b5b475e361d47a434a8af6ad75b5fd5c5a8ffafd3e157ca464024421f64ba871857664ab2e5d699d0317c1b", 0x80}, {&(0x7f0000b3b000)="92b416cdd96c2f26b3e3f132b91a155efdbd0298d7ac6002d1a6db20ccfa619f533c6dea8a5f2f52e740804f2cecc8599778278a07c66977903f780d96df70fb5605e3", 0x43}, {&(0x7f0000ba4000-0x7)="855090c1cb54d2", 0x7}, {&(0x7f00005f1000-0xea)="e3b5ca8a4858c1a502f873fcb077353805f51b7540bb17cca3ffe8753ad1a610863bb1200f9a870ef10606b26395f0129c004ddca708eac633ce305c92509d99452cbcc3895348b6258d90286010ce84cd7c14a56e9daaee3f4a51693032352bfb2e80fbcbee9a8e492634e79f6dc13f9fe6f16d10850ea5c685f0d993a1a1d90bfb325cc03126146f32b2eb5305145b847f93b175556e639e2cb519b0ab702d379cf705c0509726553a04c9df60922ad2d9214fa313d54aa6fdb35a3b1535ba047d72622581353edc5da3c8a2b27f68df52955a7009a33e9343cfd1a1c17c0b833c7b54cee685f14992dad93a81ce63cb", 0xf1}, {&(0x7f0000ba5000-0x5b)="60ed8c5bd30f698886d87160eb803a1a1d49196c474a771271cef61ec88a11e023055ba258e96015df34c552f3a7f0461b2f41542a64535325a0b5a1b8f1e349eb2eb03cf6374c8ca90d3631adfc2244f3ea7cb22d01f7095ed044", 0x5b}], 0x6, &(0x7f0000b95000-0x292)=[], 0x0, 0x40000}, 0x0) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000000000)=""/1, &(0x7f0000000000)=0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0xeea, 0x4) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000eb5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000145000)=[{{&(0x7f0000d6b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009fd000)=[{&(0x7f0000e29000)=""/1, 0x1}], 0x1, &(0x7f000018f000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000173000-0x10)={0x77359400, 0x0}) dup2(r0, r1) socket$inet_dccp(0x2, 0x6, 0x0) write(r1, &(0x7f00001a6000)="bae2", 0x2) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000b37000)={0x2, 0x4, 0x5, 0x0, 0x200000000000000, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f000068a000)="") 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d1c000-0x4)=0x0, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037e000)={0x2, 0x0}, 0x8) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c77000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000a08000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x3d8e09b2462b93d1, 0x8, &(0x7f0000f05000/0x1000)=nil, 0xfffffffffffffff8}) bind$inet(r0, &(0x7f00000b0000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2017/12/20 00:36:24 executing program 6: futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) prctl$void(0x19) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f00009a3000-0x11)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="07d4adadd5fe", [], {{0x800, @x25={0x0, 0x0, 0x0, ""}}}}, &(0x7f0000eea000)={0x0, 0x1, [0x826]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ead000)='/dev/hwrng\x00', 0x4a00, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000df1000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000905000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000ec000)=@sack_info={r1, 0x400, 0x81}, &(0x7f0000a42000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000ed8000-0x4)=0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000bd5000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000007000-0x4)=0xc) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000004000-0xd8)=@pic={0x2597, 0x8, 0x400, 0x28a2, 0x4, 0x0, 0x7, 0x2, 0x100000000, 0xffffffff, 0xaf7a, 0x1, 0x9, 0x0, 0x80000000, 0xc26}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xe}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000cfb000)=0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000e2, 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) bind$alg(r3, &(0x7f0000382000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,tgr128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003bd000)="19819108c06cff07e30400001563e200080f0696830900015a0349c951471c0d", 0x20) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c91000)=@assoc_value={0x0, 0x0}, &(0x7f000022b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000591000)={r1, 0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fe0000-0xa0)={r1, @in6={{0xa, 0x0, 0x0, @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]}, 0x0, 0x0, 0x0, 0x0, 0x40000}, &(0x7f0000be1000-0x4)=0xa0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000065000)="6d696d655f747970656367726f757081232d00", 0x200) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e1b000)='/dev/sequencer\x00', 0x4000, 0x0) flistxattr(r0, &(0x7f0000f0f000+0xdc)=""/218, 0xda) socket$inet6(0xa, 0x3, 0x6) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000098c000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f000011d000)=0x6000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000502000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xffffffffffffffff, 0x4000000, 0xc, 0x0, 0x1ff, 0x0}, &(0x7f0000c4b000-0x4)=0x20) fcntl$setownex(r0, 0xf, &(0x7f0000b7b000)={0x2, r1}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008e9000)='/dev/vga_arbiter\x00', 0x101000, 0x0) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0xb)="636700d900000000086900", 0x0) ftruncate(r0, 0x7) pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup(r2) splice(r1, 0x0, r0, 0x20000000, 0x9, 0x0) splice(r0, 0x0, r3, 0x0, 0x3, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000321000)='/selinux/checkreqprot\x00', 0x80, 0x0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000001000000010) sendmsg$netlink(r0, &(0x7f0000551000)={0x0, 0x0, &(0x7f00007be000-0x10)=[{&(0x7f0000c85000-0x4b)=[{0x14, 0x1d, 0xa0719, 0x2, 0x0, "104237f7"}], 0x14}], 0x1, &(0x7f0000282000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00007af000-0xa)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x101000) recvmmsg(r0, &(0x7f0000fb1000-0x1a4)=[{{0x0, 0x0, &(0x7f0000cc9000-0x10)=[], 0x0, &(0x7f0000f67000)=""/117, 0x75, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00005c5000)={0x0, 0x989680}) bpf$PROG_LOAD(0x5, &(0x7f0000c14000-0x30)={0x9, 0x2, &(0x7f00008ec000-0x10)=[@map={0x5, 0x8, 0x7, r1}, @map={0x1, 0xe7f, 0x2, r1}], &(0x7f00004b2000-0xa)='/dev/vcs#\x00', 0x0, 0x55, &(0x7f000094b000)=""/85, 0x25d, 0x1}, 0x30) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000edc000-0x4)=0x0) ioctl(r1, 0x8, &(0x7f000093c000)="adf650a1ca45258a3f95728c9d76") 2017/12/20 00:36:24 executing program 2: r0 = request_key(&(0x7f0000a79000-0x12)='.request_key_auth\x00', &(0x7f0000168000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000089f000-0x3)='#,\x00', 0xfffffffffffffff9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001a2000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000050e000-0xc)={0x0, 0x0, 0x0}, 0xc) keyctl$get_persistent(0x16, r2, r0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 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) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f1f000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000658000-0x41)={0x0, 0x39, "6635b3e32bc2cb43097e31936162bd8ca6dcbffddcc4c5891bf109ca8f737f0b2bd014cafcb8cd92f1415f583f540954251c14ef2f9c2ac356"}, &(0x7f0000b69000-0x4)=0x41) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b0a000)={r1, 0x54, "248f5e80775f252e10b2f0f76fa071401a944b25b882ba273b4afd697f71b323a96a75fec65a7fcd8def13e260cba77efbea33761d9bba55c93c9c7e29f94761487790e999bc75a4d0966839bcf78888356f7d35"}, &(0x7f0000997000)=0x5c) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000195000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) pipe(&(0x7f0000771000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fde000-0xb8)={0x0, 0x10b, 0x7fffffff, 0xdb, 0x1f, 0x10000, 0x401, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x3, 0x1, 0x3}}, &(0x7f0000bfc000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000e9000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000e1e000-0x8)=0x4000) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f00007ab000-0x4)=0x800, 0x4) r3 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) preadv(r3, &(0x7f0000b18000-0x18)=[{&(0x7f0000f1a000-0xba)=""/186, 0xba}, {&(0x7f0000be8000-0x2c)=""/44, 0x2c}, {&(0x7f0000da9000-0x4b)=""/75, 0x4b}], 0x3, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x4) ioctl$TIOCLINUX2(r3, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r3) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000977000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000d82000)={&(0x7f0000244000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) fcntl$getownex(r1, 0x10, &(0x7f0000e89000+0x7fb)={0x0, 0x0}) perf_event_open(&(0x7f0000d79000)={0x3, 0x78, 0x2, 0x6db, 0xe614, 0x3, 0x0, 0x3, 0x11000, 0x1, 0x7fffffff, 0x200, 0x1, 0x19, 0x0, 0x8, 0x4, 0x7, 0x1, 0x1840, 0x8, 0x7, 0x6, 0x100, 0x8001, 0x9, 0x0}, r2, 0xffffffffffffffff, r0, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b47000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000e6c000+0x764)=0x7, 0xfd, 0x0) getitimer(0x2, &(0x7f0000512000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000e26000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000dbb000-0x1b)='-vmnet0vmnet0trustedproc-!\x00') clock_gettime(0x0, &(0x7f0000dca000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b01000-0x8)={r1, r2/1000+10000}, 0x8) sendmsg$netlink(r0, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000047000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) getrusage(0x1, &(0x7f000052b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000c2c000)=0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000db6000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) sendmsg$key(r3, &(0x7f0000074000-0x1c)={0x0, 0x0, &(0x7f0000dc6000-0x8)={&(0x7f0000f75000-0x30)={0x2, 0x5, 0x82, 0x7, 0x6, 0x0, 0x4, 0xffffffffffffffe0, [@sadb_x_policy={0x4, 0x12, 0x2, 0x9, 0x0, 0x8, 0x3f, {0x8, 0xfffffffffffffffe, 0x9, 0x2, 0x0, 0x1, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000335000-0xc)={0x0, 0x0, 0x0}, 0xc) gettid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bed000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getpid() r5 = getpgid(r4) ioprio_get$pid(0x1, r5) capget(&(0x7f0000aae000)={0x0, r5}, &(0x7f0000355000-0x18)={0x40, 0x1f, 0x3, 0xff, 0x40b, 0x9}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000ff000)='/dev/rtc\x00', 0x18200, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000bcb000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000788000-0x4)=0x14) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000004b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xb, 0x7fffffff, [@empty=0x0, @loopback=0x7f000001]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x8441, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) socket(0x11, 0x3, 0x9) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000097d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001b4000)=0x0, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000480000+0x4f)=0x3, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00008ad000)=[{{&(0x7f0000b74000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000050d000)=[{&(0x7f00004be000)="d7a204775ccd63e570eff74b369cd2cc8d2c8925259ce8b74382d096ca21b6849b574f64c04e3c80eb1dbda03aa163e2fcad70c53a3b7bc2dffdf7571afa8eb06e458997e7a44a16", 0x48}, {&(0x7f0000daa000-0x22)="68c81ac38e2ce1f8f72fab38a1181ddfbe46d4f50269cc51c063d458c22c8930b5a1", 0x22}, {&(0x7f0000f6b000-0xd4)="1870e427ff9c94534eb3c01504f4655e5a7abb930044870d56f3161c3d815e30d69dbbda59400e5fc82992b9d1a81550e887fa8e216ac95b6d8eab4e0e0224161fe01923fbe007cf94fcc47b3bb292fa157580176a11c91b775011eb757169b3dcba322516d2080899b6902fe7bd9028d6c07c41c4d88e748d952784ef90a7648aa6e4d70a24c8495f8562a559a93032e067812961d683bd789a908dba924d20c570aee4fd80ac617576bb2c3a963002e03dcc05277d14bdd74b1c1abdb4ff084534d3c221b8e5586af534edea022d8605873adb", 0xd4}, {&(0x7f0000f6b000-0x29)="dc079579fa993a2c2a811ef7d501557eb1b3dcec19a8722e388f21dfdfa58a11f414a493237edfc179", 0x29}, {&(0x7f0000f6b000-0x88)="bde91145b7d338b83c91d3fd32d89bdfb98d1c03ba65d8331fdebd0289c191db2a81381b12a5d22c9fed7dabd35077cb381fa7b32395ce163ed2791a99285c662df7f04eb99cad20a21ee6eed7ad8d7a82d0f00159d18ac33047c1dcfbc82ab5015d2af8d09d8062cfa4f6661d1aa726fa7a1d6a95c7016f87de0bc9b246f55a583df597bce2b5bd", 0x88}, {&(0x7f0000f6b000-0x87)="bf3284178eddd4e2ce1a7b2aa629330c477c440a73f90d13ce3f00832b12fb9c54eff4399b7617c863058385abf3c9df53edf33712463a471c09c8aba7808de6e2666977fa60edb09f60db00cf1f60a619868f6dc171b3aa9af057679e129a7115420b9d274a3fe065123e445ae57b11f276aac74095906cf3f7e4cd1b4164649d6cc62921cb0e", 0x87}, {&(0x7f0000c24000)="", 0x0}], 0x7, &(0x7f00000b6000)=[{0xb8, 0x11f, 0x4, "3e87ca23cf98b54ceb6e568a7ef49db58d621fd7a1a6d2ddc5b28c1bce2d810fee68823912020dee7341e0c8369005054d37e81dab0355dd3f4f380bf473473651fcb1396c5fd1c05e2807ee240cd73c3ddd51580ed89aeb1d0f50c7e6e843a5bf07cbdccf2a478368c602181352581095611590a026419d1d1198bc5b85e4838537f2dc3e5e38116f5cf88def2ba5fe85f32d594627348eb7e16280cc3acb2ad8c36e53518c58980aab"}, {0x58, 0x8c, 0x7ff, "c27d9d43080752fe6e3de8111dd84cf697f1c1a48013e277797696141e8227eaa38e073381125db04e20f3ff2902ef03851d83c4311e56b8f8f5561e797af22f00fa10b1deb74fd405"}, {0x3c, 0x117, 0x0, "438131f5a678e8c3e6faf85b5eba952c91f9677f939831d90c42e150e9869f694d6f752d14e55448a6a5130d1035e68a"}, {0x90, 0x84, 0x8, "56c7dbae8c166e1b79b9431085ec087d9c9eb7173322372a602696d7306c0a541c23d22972c347833d47b735a2df53dfa9e9c3be01f511e248d20915ac2a9a58925c527c2209c7d313f5e753558204e80697d3a57b52b9955772ab5ac06dfff57b0b650fd97a8312399f7563f7aedf95b37e77d91317ca8fc33da6d13ed461d5fb"}, {0xc4, 0x0, 0x2, "021565ccad3d6b3d2fd3e94a87e6fa3ff62babda7ffa1bbf114b073d91813e46c84ca4cd57e99ea7aa8fd6e6eb86fabe910b065859d056ee99db9849868a7e72506af96ef69b44d6fe9c5d29db3be0a97c3487defa022a55ded770ac0bd65839fd0fff8b28beda5d22b54e240c307791413b070decbc995d68c00b5f153f2e42ad71838e689d59c1bd7c09ce43215f6c553fbac374d3a06b366d641e908db4df1b348dbecf2a2bbecaa5073775d39e0b7539449048d5"}, {0x70, 0x115, 0xffff, "0e1bfa6183763d60a759625800df07682e8aa67eb52173f7a565d97ac0847b7f8296fe4b514e89e400faf78ad3d92088b809b6b6aa7183a9bf5d7cdecca8d790fee1d33576669b6027387ba3d77e033be799ea04a01aaa9b67e559a77f74ea6b9c2930"}], 0x310, 0x80}, 0xeb}, {{0x0, 0x0, &(0x7f0000f6b000-0x48)=[{&(0x7f0000f6b000-0x7c)="91c53cef330228e1919b4ff71b98526128ec8dbe3fe39d15e7ca9386c54fd9365607b81d23f4334feb80bcf48cf4aefe740e20ad7cc87afeb43e586b97ae5e207f28e7dc4d263a6ba7d06195e7f933fc640b35145098c00570c61ee5918177c86ba1895aadd0163911c5535413cd277daa6ecbfccaf00290b08af533", 0x7c}, {&(0x7f0000f6a000)="110b7ca750447185e549cb205a8d8d37eee925cb21b737c8326091b8ad7af97bb84a51ecedbdc87dd2b92218ee1b92231a53d98b2ac89c04dbe71a52afefa152677520b357c3427ac71b91562a985c955f943542aab46e5f269fb1ec3d297c2bc7d3b8188230004eb6cc6557906a9dd30b37ee5017b99feefef11f452b0a292649b8ba71c1c15dd05892776e774356114544b4c9471af37054d9f5c9596cb437232573599c74dcd78f80969c2a1c8774c245e8f10d3fbb35e6bfb21f38cf2df88fce32f883060b80f28520", 0xcb}, {&(0x7f0000517000)="", 0x0}, {&(0x7f0000a11000)="0c26f2a28ff3a1ee518ccdbaf9cfefe9e14690ee396e508bf06d64b07888f70afaf175", 0x23}, {&(0x7f0000f6b000-0x9a)="ac217fd5c4a9d43a9d0d6708c3f343733f8d25a56e2e31f57450a1fc768a0727687949d14c51e5d781cd77f6740d023c3be397d47908cef5bb01e9dc3e0f62d2b19065c4868a46ef49592ab8ba034fe06ebecc7e253fc6bb8e391519d390ca9abbe032ae1b8006ef1feb600ba502c008378affa105335f72e489002dbd3594e137e852f47e2e94b5f13460737a70a2db29557a74d39dba6cb84c", 0x9a}, {&(0x7f0000f6a000)="772df90083c8ed7327c4f8bf182b69f4ab2ca22b9dbf859b911717b35693bc7e351520278e6de050d766e63aa9d12a4f", 0x30}, {&(0x7f0000f6a000)="4cf1b579d24224fe82fd05b52eb80d7b470d039394049ec1419aaa8bf44f7a785b7839b28dffc8102375febd29c146751dcd9c7d2b59e67231e7fbc337982030a08240724e39514cbf735ba1a194beb60c82bb546c601c2103925e833a24cc857fe59ce9a6ddf19495db068f7a04a784212f27d9e42fcdc63d3052dd89505cff31c0517a4880f9e31fec2db6b44739cfd8facc8f0a2c141e5fe5f3eb5728f2ce1bd3e7a2be27e71dc09c5db03a01b3434af2f1211d3a615bba50d623b0745a03a6ce09585c51f50f488dcd20917d7cbcf09587f47eae33144c3b", 0xda}, {&(0x7f0000f6a000)="c35995b90a982796241f5fca18a61d27586aff56d707cc9266ce80bcea4de8d2e82b5e7dbdf80a7655e52bc9165659728fe7930663763a30137d91f96b7df884ca52c0fbd74bae8774f39a376304f8a8879e9dced2d62769d65891b91129dab03609ba05bea9bde68fcd31e30733926591affed37bc4785ab944d1e02b971c579edc859deedf619253beb1f6334cd5c7f2867f4fd585cbed6de0ce042b917fe76857fca92631d3d6a4c0350cbaed89abd031c3db958b1855e702a7122fa0f6426cdf3e062bc2045bce1195e9ec1b53d171c41a", 0xd3}, {&(0x7f0000f6a000)="8b9edd92ce9f9aec1e9987bd52c0e7dc1e243e9acab2a9d540da1e8a3014f9a1b57cadc9", 0x24}], 0x9, &(0x7f0000dbb000)=[{0x10, 0x10e, 0x0, "a9"}], 0x10, 0x0}, 0x6}, {{&(0x7f0000977000-0x58)=@nfc_llcp={0x27, 0x0, 0xfffffffffffffff8, 0x0, 0x6, 0x7, "8d1172e93ed7c85f9c6bf280aeed04ba30c1d02f8661bdf6ad2ae2abf1854e1aae6ffe0fa6478d1f042c0e319ad4255d226a64ed3f1d2deb4e37463ffad7c5", 0x5}, 0x58, &(0x7f0000d92000-0x10)=[{&(0x7f0000486000-0x33)="509c303fdea1b44c4e069d593c41d7955a4f29d3e6e9893183e3ff5494585c81279c4f3f4dffb801638494fd9155cdc25553c6", 0x33}, {&(0x7f0000501000-0x52)="8bba48d6a731d0f186a9db71b3044ee3c569a2a77602b4d134b4f87861fa5b9823207dd1a3f36d26401f56f0a9b7565f9c161f34b9995d199e93a2bab7e42ca517aae5616feca83bf9313f0bdfdbab5c7a9b", 0x52}], 0x2, &(0x7f0000f6a000)=[{0x100c, 0x0, 0x4, "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"}, {0x30, 0x117, 0xcb, "77752bdda422564b0cdc0f7931794565c36bb136f4d45f5ef5ce19b33b942b34f0"}, {0x88, 0x113, 0x6766, "5f1896f80e8ac64ee62f87689456bae7234adee463e4509d92138a75fe90804d1a98a91ddc5a9e5b1f884d735b3c1ade2bd48aa8f8c2a3309ba5187c5cb9965e15596e1446bc583da9558c05114504645b59bdc5c8b7095f6369348e892d55ad3d454fb6e16edcd4150f996f52931a5529a6f3e633b7cfe559"}, {0x90, 0x112, 0x9, "fc23b6ae178580efcd2404ef1f91badf41ca8ca5993c296a843dd7b514621e7af168c3f41ff281e369c6cf1fe02a47cc4fd795b63ee612d7f9391141c6ae0ce36c66014648def8f1ac1f35daa45b6863f4ae0ed376977ec0d23835eda709c4727a05f04bc74ced4c806c1a7e1fb28570f77b66351dd223c59471f4576da8458a39854a"}, {0x34, 0x111, 0x5, "54e7f6e60f0ecba0bf6ea5fd4b08cf3a68f44c95b72461ee00b91614a061e5aa189c6469632f"}, {0xe4, 0x13f, 0x4, "0e25fc02b93a21462c1129472a12e7dd04d2aa27f78597cc4ad8f33f7da94f5c5f691e0ad228023bc3404bc33fc16d0dd4aba5f74f8f65ef6e0a116ffbd2c8ee30735c07d7a0cb3795a75138d29f1e35444a3c8dc41665f860e78c5b630483e728d674061a502bc0401eb5896a57667f2727798a5068712081cb51379f2701d937c10759f052b41426edda0622797d654e2f0bdf785c7cb5c620960899ff3b6b14e9dc9cd000d9b2cb8722f55288e03c8d7c4727caf0a087508cf71662c9303d17a956993f0063ed195e4962d00429edd1c0ce6f024bf7"}, {0x8c, 0x88, 0x0, "0017f8cb4275d5420c99495ce06a77725c47b8390c96258dd2da2b10db0816a0580491e1da5f6361082de7d6dc1f18a32d9eaa1bc09151e8bca57041de232171a353b9d9af5f1aed8631fc3d1e620c34acfdfc3295472693bb115be36d5d9dc8ac30ca2e44c3eaa2094d35e6f9a3cb8a92610e011f54fc85cdf4bdaba6e6e5"}], 0x12f8, 0x8000}, 0x0}, {{0x0, 0x0, &(0x7f0000f6a000)=[{&(0x7f0000317000-0x18)="29cd3af0873ade3ba8d95815ee5cfbd82038d45bfc3d8824", 0x18}, {&(0x7f000002d000)="f82b865bb8a81d1af8b02877905f8cf75e0245302c7cd4affbad9d606bd458db7649648be005501246200ed78ec72da69ce6bb4cd45c80fe2b9090c0bf677bd3c4653a5ee67bfebc2e927812a5b3c76a2ccf36066f35b0b8c01c2181d290c6cd8870bf21a7f59795b99d7aabc3e9155ebcd7e55bc339a83505ba79b1a4ac845f9b08566f4bbe2a2857764c54baceb173720f6169ca4389cb99335b04e870e2fa5838c4332f3c4413277facab23bdc19af189b31a31959bfdb548a9e888796629f748d6c1cdfb2f155c77f291845fab3a62f39c7bdab08f63c73b409a2996f73be8be8dc4eaae38a9eb18b0967183f005c09068852d", 0xf5}, {&(0x7f0000451000-0x7)="3ee49d9861b19b", 0x7}, {&(0x7f0000f6a000)="f3", 0x1}, {&(0x7f0000f6a000)="", 0x0}], 0x5, &(0x7f0000f6a000)=[{0xd8, 0xe884712c34289c4e, 0x9ae3, "fd217a7576b96174111396c05361b33f7acc4bb4b67a572c964bce17ad7db711f44c3a74fcd50a4e9302b0418bb9b272ec671396a78257ac80478c38928ecd8ca64c9c549f4190311c98d747f326cf6787ab2a3590d13366b9772d764a0c0ab045b722e84081cffff55a010230a49bc264389486f514c46758d9396d1817134376394e3b8b12f9cee52b466f4d955d0b6b0d433347340f559d54efb7bc061e7a5c012576794ed40a4c6e36ba62a47704ff5e7619d28c11f0bcdb539ab2478217810c40a9785aaa2458"}, {0x74, 0x114, 0xff, "3e6712594a339e1da3802d23239d9d322ba04126532ed2a0aef4451ff95a0fda3d4b2f3850032cb97744333f94967d07ed3b06444696012d01f55c6bb0e3fc08f76a4b7b3e39be93869548cc6848063c3cf05893d570a3e405097890322d2195703a5e2f0e4e06eb"}, {0xc0, 0x118, 0x2, "c27b07d4f8d8ebc58aeccfd2d77918294f3d3dce7c04ab9fce9c18cc138b3086a31854759006f5a4f0a8f16b918c7f693eac608fb619697d046901fcc31e1085b14356df6b7fed358243e27a7da984eb43d215ef66fdd7361a1dceca8cb439cbddeeadd04917d9cc1bc2f560b7c45f1fae538e84fe12e33fc23f7f5b6eaa3444fae4873c1095214b26b99179ebd7833344f4dd7f5d759939ca5f71de3f0f3bac518f9105f5565bdf3e72b7d63dce33cd29568ad0"}, {0x60, 0x0, 0x23da, "a7a72be2888c65b1a627dc10712d9750024284e1bf97243cde1af974cdab41a155642cd5ab41838b56d835ee75aa4bcefc60d2b90d3c45b7a534d6603aa29764c777b9be7715385e717dd16ed44cc0d9b414"}, {0x58, 0x1ff, 0x4, "efd28ac34f50643d570d530d17e517c742aadecfafa044a8b4725b019d3da5058955748d3f6240f7a423307755690f59c592dc5ec49e6ca3117b020fe92f16d248c67c75eeaec7aef0fd0582"}, {0x100c, 0x11b, 0x3, "ad82a005e0efad49e885004388da85a4b8f0f5a04908623c61767ead395f6930cbc82662952c12d909c6cdc22f97d5ca7e21735670bca72de5f5ac1362fdb8ceb9fcb44881a233a2f806f618f07edbebec6cd4fa961b4263827e7c3ad3e7c828331cb9e98841755bcfae388f9e5d56eaf9f8dc0c1253fa9f97caf34ec2b0ae7975d220a14b8df5508ea45abb318bd69e8ee63b77edc69c187ae578ef596c9e06134e75c287c61dfaaa85620706f8f504cced56445a1e0602880ef7c3ed551f7660ec5303320371a5204428aebdebeb34ca5f3b75c3b3a39c8d692c1025d50e709e89cb0e870ee433bd7657699c67d2e2c0a82ffb9803b9436bb2734ebf9a1d4eb8052648e92454b9382bf464528ec837993a0209438c4f3dff02ee7e47f1dc8267d6007a518d5f41a7e064b3307c42e4ad744c12a668420240069e03dd4c65a057335b3e345e697776fcce792e25f319867e5bd3f6d530b7a00bea35db30fe375a96a119f57ba37f7417a0c8608c7941130ba0ed2d7c1ff4b945487159fecf34290933895da1e40095ee26d28c346884b74405eecaa117c58c44f061921c18cc59b6f045ca956dc8fa0271dea1ff937a16857c0d128a09a1dc6a1d8643e412ef789a9897e5af8232d734507a4e432e5464d6979fd22f63445f2d816e666320c2940502d3d98b2b5c5b057e656f9652dfde72d68ce73c226867c387f4f3f051c32f0d9801865c520aa8a80a80a1cdb203657f48d026b9d3f4fee1e066c0542b06dd9ec3577ed0cbb27ef7a711aebe474592c19c9356b052feae4bf2dfb5406671fa7fbd128e1b56f0c9eef79b0860f1df961979673e78058e76365eb351fa2da09c27833cc2a41f193ca14e720f60d4b6284f37eb2257b704f5f2c5d928cabc44093a6d3619405528bb870877092fc94d569c60a44505cec9f5420189cf450321806b8c8790fd4310cb825de1e06e0805392eb187610df9f046773d45c56927c797d06e044e88e6d84f14fabce399cf0ce855a6abeae04f1afcca83122bfdbda4278577e22dc780f1e9b9e9b2f93d02aea8cf7def9976a3a542d3f4d7d10d9c662e54345d530436cdeec9ca8eece9f41db18652f21f8c5edb19a06cf7d6c14312efb9837bd3985ef338278f9d52ac88f6661914870b216d591baa08cce6bc2ee5ce5dcf23a13be30f7506b48e478822271a297a5516485fc2a33c3db63626aea9e5bc62628b92323eba6a9bb1411a32c6da9e31c6c812e11e1b2b1f9564ece23c8c28ca897882995fe559a5f5566aae6ab9564d149e5b42962f598ae6c36ed02081b1db9402af7d45c6c3bc30aec35e89a0dc3f835dc0b5e41cb6b73812dea6629cdb47a602048c6d07e7409dd13fab3bd238bd9c816e7ca01e988654bab3cef8161cde044ccee0e408239d1047948175e82c734183458c0d35da1b7ccf120a5c6599154785073e9ea8b4b295d66488b3ebaa6147e85ca612380b500e73ffd86db74a1d37a1a2be360f691abb3b0416a8e9865955ab36dcbe21ba96f501726e1dfb68ecee12367dc85e990f7763389c0c57a5e9b75fc3a34ad3fcfaa87f994b5234b22b00b16953076badbddf84e92914292d8c881b5f86311f9ad15b066d2010659ef6af9794c55f16c33dcd54ab3174fd28bc2139cb8047aad7395b35bcdca9ea7669dc2ff54c0b8526f59246b54e663afa19190d073ef37b25770d2adc64fbb0231802277cdaf1856a29c798e694cfb2d3c669feb9088160ccc168688e84b5753f6fd7ddd7973827270f8f848301249576c024091b98d52709ad6d554ab602e175b4033ec756588f92bbfcebd718438a172076547ef78516e5f978fffe2b208459afb0cfcf35f62733c734a8420bc0c25ef50818f0bcbb00927c46b8f9a93d2d6069871c2b27c5770b6c9033032117ed78588664b5dcbf9c5271e085009eca618c023dbb969191149d8be69173b6fcd887a44b8d0f446ca8d7a593a0c8fc19ceada860217a53bf58ae3823078f63862a7a2501d004eee10a1e90248a829000d2cd4c5d5c1cdaf54d5f6681e358e3f6d264cb7f248fb8f048c2dd2cb9f45e34229c5da5ac4045f95e16d6b8275da33e99e1eae115099bf61da5008db37b2321f77c5c3feb9818eeda06c218d216f93d0bc2530e321f6dc692b10dd2fe54a482d6710bc2d386605f99e33a5b30b4d456de20f811c4f3ab720e47cacdda923ab41ed2bd227ae0ecff6d5683cbb7aa39fd5942f6301e4c6f538ead8781e7763b21dca16242d7f8d5c5df9da2c4da3a6e926aa1a1eccca9385d9f93873ca33d5f86b002bfdd8ea35484744ee848450eb38a75c2d3eb9961a9ca9c64acfee569e06e46f6bf46ed4b4554d6c293e098b770e59f28035496fe387479eea4399576ac5eef176837384dcd4c7a1996f35d268fe8a5bc84ac21ff66aef24807e51a2faa18a8fe657de87797239e05a26116e2098762af257804327165932f71dd26486e09dd8f908275da68b1b95b725539e5f0204ab39d950a6cdfc3c61461f7d4aec0e3b4749e83047f2bf2ed884453884cbade7def8b18c9127adc8410f1643894af857af723208d9ee531dc380f63b46f61ec87e53cbcdc83614ccc2ebeeb5a3c60ae3dc819d307b585977a9d3c0c05e89ad0989cc56c5d70cdfccf8c0af80f903c4f071ea4e0b32201c8ef5b8f7213bb80e99dd178145b86296a696dc6e846702f38e32472a3bace57d1fd64985441f12aa3cc3cffd737aa0646e653094bd941f49e4608af207fbec4b07fe67fd73db78e99d7479ecded140d699fecfa1cf3fcf1f074a8f94043b2917b4c7e2e9859d02c839f4d49f28d2de43ffb4398432a12fbd7340b0f46f357f2ca13cc53796c89cf98830291618764bb73d0497ffdd7cae5c3ee9711f9b1e5622d222c954550b8a4934880f4c313bc6f74b5cab4fd48e681dd7ada9437590f0bd8f25bc918c2dbd3496664d83829299403d6ddc5c2dfd7915968e4252754f5713c528e47910253796b7191d64bf3757c174887703a60a96a7142a35e99f2becf66df09e83bade3e61b70003068d45f940f10ba296a054e6f9fbc5bf3f3f4478696c0ec387d927f6e887ada5591ef2a21e67e85e680ca7c1306442f7ed6cf0d6fe5e48917e38547d35e40e8f57bc9b81b6443072222149c3d3f9c96252c70419981b788343f2aa78667b2489492a2ed7d2de0f87d1402393f737a5f94363ed281ba028e2331fa9bf89bff385fa6452bcc6cb9b806e8f018e8beb0eb3acaaf54b0368d673cdc2467b28a7f734432f9189455752a12af75fad14d91adfddc3baadf0e79572ccae0516ee38ca053996aca749f076438ef6030e4b0d9f7e74e1392db4d5e4932ffa7d0f8dc0d0679309434b83851b4861b3fc2362ee01015dbcb1f67699f8ddbf8871b88e861cdbc28ac6c9a5477d06e20cf5c6861129320be07ba9171471f1ededa663af785f818d076569452c57ed892b9f32eab5193ad5d4774c19c83ba91eb68654daba30a9bdc469d093e71ef812674c297db7de4c8a99eca810bbfd37a36dd9586db1014ab80b29aab02ef7d707aaf5adf698c25eb4e61fabe7a92794cbe062cdd0caf7936cbe14519670e0bd9fc73ee393ea4af58df6409db4c52389043a07eb2bf064eb827debcbd5022878330d81657273379b388e58a93e0d3a4c36c80a17e719bdaa08a091fe9da51129a56dddc29a3ef9ce646f05c95886b5adea47830c967b36a586eb2cf05ab97de470ac98d93e7731e002b16f661db65e6fad6d4e4557eaed4d328973b931c34548b24de08f803c2f6041538b7458db040e930fca3a6cfc5ebcc49e79bbd684f0de2feb66bbfa3dcaa206cc5e893e6e10c10dae6335ea03d28dfa1d2c38c0a23f3f5f195d3d78f4e02a48e9b1604e948592a2e0a5bde07dbad4d9d0932da91c6e93e7f844d35423704089fc838306bef27fb03fa1ee25944e2b6db7982e03c0078f9173b1933213b2e4f05d8502bfef125ef5f44464d79269a2a2197806d1f53745aa5dfddbd4e562b7a2968773e74d857c6aed75e7d0a6fc70c567562b873d850b8c5a5c015f8d03011df5d8adaec69754394f1d57829db4e422b72bdc94e417243cebd61ee7a53ed3407c263059213d4ba6b717c18135ab850fa44aa4bd70677966fd1a632e62cabb10ed376490c73611f6b754dec85a3168f6fe0ad564cf1e92f4a61e1537fc6ad39e0dbc2e91cb1820d89ceaf47ccaa55dbb4a17e20e49a68284f9c1c613fb05203aac0392d2c98ffec7c0c1ebb385d0a2b50fb356b7bbab67afa8b73bcf09bfc6b54579aa421b0e5c718e5be45bb3a4fd47ef65d8bf6eac7bab5f629c934ecf23ffd503b1e64f79163617d88c4d62bd70b96a3e28f9ded734c6321db22ca5eef43c9eb198c2df3cdaa383b66b9cd6301ac2dc4137a2df248d17608b7c80a305b166d5034dd4aed250fbff282ccc47206fbf22477f2e8f74271b7822b141cd8332da7354e091b86d2b5e34c6f20f4c80c1413c480b3281996049381c9a34b8d0e403684d88a1f7bc9e317115017cec1cd36ba2ebc519a1f0db8fd489ff0db228a5d80cc7536c2a7d08ea87a2b4907ea1f1bebafe06e80faf88cd6176296bbeaaa81f1ab035985cb953ffd34f19b1013837a9ae5535662812323cb8405217e2e6220640740c21bbba4e7769d324282db684553f01502f32f92e37d83a56221665bbc996789436c02faa1a0e954c9065ccb9311c1dd464257ec83f935551813d9d065a6ada7ccd8f718a257bfffe3fd77ac8c4cfcc5aa5317314d2f8671a8f1d26ba17465f47f6a55ee4bcc94eb100dece6378ff03170ddc2e63d4ad825a408f3c20cd4434f75e40ee7a2b6fdcfa53ab70354c528a36e5c90e17795c10abd771f43367c8b03f48b7fe045dcf2ffd413129965b5993d4c636f348f89d72649e8fed2ac944509a8ba0f63a2aad3c0c8cb2964b6cf3d95c37735ea9e4b0969a59cf41e26de4eb5738154b564fe522f75f1733ba4c59bf7da5ffd620410a366d7c7bcc5924e112e60cac3a18f9918718bc595bed100115e8cb405ebee4858f1b1092f15482115d932b4763c1cb22ccb710c77410f5d17876eded52b4a3ebd4b9479595f76534bee09de4244689017f08d751e042060db1822868e71122eca7bf07ff9e300e3e6a0e75b38de4933eecb2ce340a6e997d1f1ea693210a441f55e1ffdff2be487cb0f95686f2648bbd39dfcd0dffe59afb7d3ec62575b4bc4921f9a042afacc3fdeb4d0612a3b1ab3fb7bd82178cb70fa900630e7d351564d94ba09046f2907b5ea768839897ef3810ca3ebbbeffac5d10b38f1a0fd811a25d6e7dda1fe570ceb1e47b04a49eaceebbb2a5d6da90932eb5e02de8c185948e6c8f67b0200b471299d26165629e1791661bb349994f280c00a63c97fd77c9ed739084cad4ff23e9d754721348593936973a1f89b284a01f702845a2dad02133414c3875cb7f832bb60710d3a7314287e2f585ba8fdd4fa5ba7a2508b02660fed96396fbcd73e6828a09e34de2b75e8b0600cfdcce73f36f0f9e99416ee1c5ccdd850ec923efd405121155eed64d3b18d96be657bc8923da5651152ed55f2207d10ebb0d5a044a4065783abe37af9b20ac4761d11b0b647c8058908e892786aa024a36caa8c1940d6ef0f7086d51f1dea38a4c7f6eba6b8f7e65a544b1fc7c9cca6b1abde7dfbcf0820801c0087a03817f57c2294a4531c348e8ca3412cc17f90f579a17db1df86bdee538d5d6d5e363ae59c0a8e9c656a0a66e98a868bb86b513daaa332"}], 0x12d0, 0x40004}, 0x5}, {{0x0, 0x0, &(0x7f0000f6b000-0x18)=[{&(0x7f0000c30000-0x1000)="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", 0x1000}, {&(0x7f0000f6b000-0x22)="d8316a148911e325ea2120cd7b05af75231cb6864a6235f9284fff8a0a6d312c8d37", 0x22}, {&(0x7f0000dc9000)="19b06b03a680649e25766462230f94e25f475d1618aa1cedc36a354df2089dda7b6dd50b8127683e267c3ca59d2a7f2781c4e2", 0x33}], 0x3, &(0x7f0000f6b000-0x270)=[{0x94, 0x1, 0xfff, "29e769d5a3fdccab7f0e163c95716c8282015a3e035975154eed7559449755581a58f25fb458915ab73e26dceb4b1349a8eca3e25e1209c2005149925cf37e87a737e5b67bcd8f84dc54266aa3f9b00f63f6161176cde6960d129896c98a4bec301b502d21e427e7fa83661ff0f9fe171d6092f5853d966ad8b5934401cc51fe43173974d969"}, {0x3c, 0x113, 0x4, "9b64e10fb32d196bb0c1c061dab5b3ee698308566745fa54bb48c94ae0ddd1552503c92efea9b38a3c8a120c2f"}, {0x2c, 0x110, 0x600000000000, "039c30ccbb4b203c3823dc00f0018a9cc45e962b50ce9a59b3ec07cce7"}, {0x84, 0x11, 0x8, "cf476ab8051a29431a7b4952afb923b3db07d1d9763d5ea0e5eb5a4ab7ae4c6fe232292839919fc1888a3bf9595ec6004ac8001ec83046b7ece914fc14fb0f907320621aae557e1ec0bb5d75dce0957e6dc9a791eee70f432d4224a089801ea5b12153a96e2352d94784258af962d090cd428f304d"}, {0x30, 0x1, 0x1, "a82071320f77f307147fce25883108d43c5ee5c48c83e4a3bbe1182dd298be6b0f97c9"}, {0xc0, 0x0, 0x7fff, "11e2f42ee56377d10fd9688ffdf73ca59d008dc3751f31e557c17a3511932c13b5cedad602607b213d99e534d65395dc520bafc51b8b39707afb92e489825c1d127b6644a2a82630acefd3940c718477bbc4c22149c40fe0fd5271eb5c1fef039cc8434a4c1a2e2836e0ca65dd7e4cd708233de67402050374ec8969d88e63671950156396c84db0f501e5981f1d58a0bbdc18f4e5eee1326594aaf486ef7782d01b129b89a0402a9224bceb3b84f6a0c24ba1"}], 0x270, 0x8800}, 0x20}, {{&(0x7f0000f6a000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000f6b000-0xc)=[{&(0x7f0000aec000)="c5918b8c18d66abd4da77d4ff9e378013ac9246e2c4b986e370c4c641d53e78607d2676fe2f6ad7ee26a7664f5b2e9973e01d4287d64d5633349d813570b920392db7a8848dcbfff9c108fd36f274c7a", 0x50}, {&(0x7f0000043000-0x1000)="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", 0x1000}], 0x2, &(0x7f00001dd000)=[{0x38, 0x113, 0x9, "651b4d1a7d876f1475a1d9f19fa742e122260dbf8197254e59ad748cb2e00a48841019b5e36010069e402686"}, {0x2c, 0x11f, 0x7f, "a0761b2c9a079e21ac587a3d315f66d370346e34dd9f8c4206fef5ec3921ac"}], 0x64, 0x20000040}, 0x2}], 0x6, 0x44) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c9c000)=@assoc_value={0x0, 0x7fff}, &(0x7f00004ee000)=0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c51000)=0x0, &(0x7f0000f6b000-0x4)=0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f6a000)={r2, 0x23b3}, &(0x7f0000f6b000-0x4)=0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timerfd_create(0x4, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e3a000-0xf1)='`', 0x1) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000957000)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000130000-0x8)={0x0, 0x0}) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000c09000-0x8)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dee000-0xd1)='v') fcntl$notify(r0, 0x402, 0x2) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cce000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000998000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00007a1000)=[{0xf, 0x0}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000321000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00003aa000)={0x6, 0x5c7b}) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000ed000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000cb6000)=0x9, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bbe000-0x7)=""/7, &(0x7f00001ce000)=0x7) r3 = dup(r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x4, &(0x7f0000007000)={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]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e2c000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x98) futex(&(0x7f000000d000-0x4)=0x40000000, 0x400000006, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2017/12/20 00:36:24 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x2c)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2465, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}], 0x2c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) r4 = getpgrp(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000005000)=0x1) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r3, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000001000)=[{&(0x7f0000006000)='T', 0x1}], 0x1, 0x0) close(r1) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) setpriority(0x0, r0, 0x803) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000aca000)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0xfffffffffffffffd, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x40, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000026d000-0x4)=0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c0c000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f00008bf000-0x4)=0x4) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffff9c, 0x8935, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setns(r1, 0x4c000000) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000001000)={[0x3f, 0x6, 0x9, 0x6, 0x2ea, 0xd1, 0xf3, 0xfff, 0x81, 0x6, 0xffffffffffffffff, 0x82a2, 0x4, 0x2, 0x1, 0x1], 0x4004, 0x10000}) accept4(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000003000-0xc)={0x5, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000004000-0x8)={0x0, 0x0}, 0xffffffff, 0x3f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000006000-0xc)={0x0, 0x35, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x5330}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000006000-0x1c)={&(0x7f0000006000-0x1c)=@in6={0xa, 0x2, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c, &(0x7f0000001000-0x8)=[{&(0x7f0000001000)="43f617871b44547d480289a3a61114d0c2ff3ffdf96c8ea3683cba41c5d28b7126dcd49016e4bcdebdea42d0d201933bc440a95b5f6003a3350c7731965759ef5b768a6650c4dd753ed5293eaca62b992bc8bff6845377d6db455a9913e7f2f316d1cb6eec1dc29dc1af1426d868ff9f55af8395ab32882799ccc9a96e76204033a3966f79c9dff110b38be2fcc931b19ce8950da406e8955013e98fd600521e837c1916ae942333ef1eabcfd6faf9852887dd903071a283b47a4c7a6858b79ed1e2b3d27d0cf77110fd0ce194ca364a68bf66f5306e565c055b4e1f6baf0b3b7574d6e83208913e94c3d4ababc98a600502fc31296ebac4", 0xf8}], 0x1, &(0x7f0000005000)=[@sndinfo={0x1c, 0x84, 0x2, {0x3, 0x1, 0x81, 0x15cd, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x0, 0x4d6a, 0x7fff, r4}}, @init={0x14, 0x84, 0x0, {0x3, 0x7f, 0x2, 0x1000}}], 0x84, 0x44}, 0x8000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000006000)=0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000008000-0x4)={0x1f, 0x2, 0x2b, 0x0}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000001000-0x6)={0x1, 0xc24, 0x8001}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000003000-0x8)={0x1, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000003000-0x28)=""/40, &(0x7f0000f64000-0x4)=0x28) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000a3d000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000f64000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001bc000)={r1, @rand_addr=0x3f, @multicast1=0xe0000001}, 0xc) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000889000)={&(0x7f0000ac3000-0x8)='./file0\x00', 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bbe000)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r0, &(0x7f0000ecc000)={0x30, 0x6, 0x1, 0x7, 0x3, 0x4, 0x0, 0x8000}, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000002000-0x18)=[{&(0x7f0000002000-0xcb)="5ddf41f41a0e245a92ce3f17bb233fc8e6a02406e59fc8dabff76fc3552d9a78dfb1b7a48fb4e99547f6301b90a7017aaac81c84e86131dd7f2a3bbcafc9f8c5efe51140812c533ec58a0d7570b235a71e3d142390d730594925072f15700d1f629e179fa21044dc476fa92321a479bc106684e8b2c61868f59a071418875e04f569caf1c3d45b1b919e6826eb67bf08609025b2c22d5ecf621cb7878b213cb0a0c859a1eb282bd12236c3f3456c61ee6f14906ac0aafd081399", 0xba}], 0x1, 0x0) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ae2000)={0x0, 0x0}, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000cd9000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e93000-0xa)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x200000) socket$inet(0x2, 0x200080003, 0x2) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b50000-0x30)={0x1, 0x2, &(0x7f0000b67000-0x10)=[@generic={0xe34, 0x1, 0x0, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)='\x00', 0x9, 0x80, &(0x7f0000b6a000-0x80)=""/128, 0x0, 0x0}, 0x30) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f69000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ebe000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c0d000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x6d}, &(0x7f0000f3f000-0x4)=0x98) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000de0000)={0xd05, 0x4e, 0x100000000, 0x2, 0x5}) 2017/12/20 00:36:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x8) setsockopt$inet6_int(r0, 0x29, 0x2000000016, &(0x7f00004fc000-0x4)=0x0, 0x4) listen(r0, 0x1) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000829000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00006b0000)=""/255, &(0x7f0000966000)=0xff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b33000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a0d000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000a9d000-0x8)=0x1) r3 = perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = epoll_create1(0x80003) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a30000)=0x0, &(0x7f00003a8000-0x4)=0x4) getpid() epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00007af000)={0x0, 0x0}) r5 = dup2(r3, r4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000eee000-0x4)=0x0) clock_gettime(0x4, &(0x7f0000b9f000)={0x0, 0x0}) write$tun(r5, &(0x7f000059c000-0xb4)=@hdr={0x2, 0x3, 0x6, 0x8, 0x7f, 0xfff, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8848, @x25={0x0, 0x8, 0x0, "00028cc48c67b8e8ae4889df807e0a48b3f7bffc21e8b0464258c5894507f186117e07fb89e5bf2f0779f00d31567bc907e02730cd61c9c99dc2c71827f8184c2e482a74a2a20fe83648c377967cb661aa520d66403b0dcb40d27b6eb6018c5a0a0b5bfabf96e6a583078b770864e297c67baa8e1790307718b8f0bf07b535d23909240f5759637274c960bd572a565705b4ac2eb432bb8002"}}}}}, 0xb4) ppoll(&(0x7f0000d52000-0x18)=[{r0, 0x0, 0x0}, {r5, 0x100, 0x0}, {r4, 0x2094, 0x0}], 0x3, &(0x7f0000105000)={0x77359400, r6}, &(0x7f0000db5000-0x8)={0x1}, 0x8) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000ec8000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}], 0x1, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) recvmsg$kcm(r5, &(0x7f0000e97000)={&(0x7f0000eb2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00006dc000)=[], 0x0, &(0x7f0000911000)=""/9, 0x9, 0x0}, 0x0) tkill(r2, 0x16) 2017/12/20 00:36:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x80, 0x84800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000003000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000013000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/12/20 00:36:24 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093f000)='/dev/sequencer2\x00', 0x101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"d7086d9a72008a"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x1000000006, 0x9) 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) write(r1, &(0x7f0000012000-0x27)="24000000100005af4d0800080001e903033901eaf6ff0100ff0008b3daffcf0000230fa2", 0x24) 2017/12/20 00:36:24 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008f4000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000bc6000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) capset(&(0x7f0000122000)={0x20071026, 0x0}, &(0x7f0000b9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpgid(0x0) sched_setattr(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0) kexec_load(0x4, 0x1, &(0x7f0000e8d000)=[{&(0x7f0000321000-0x1000)="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", 0x1000, 0x1, 0x6}], 0x2a0000) 2017/12/20 00:36:24 executing program 7: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xa, 0x84) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000030a000)=0x10000, 0x4) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008f2000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000c23000)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c1f000-0x8)={0x0, &(0x7f0000590000)=[]}, 0x8) fallocate(r0, 0x0, 0x2, 0xfff) 2017/12/20 00:36:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000ca7000)="8ca5ca02ce3b081162741c1fd279be71c5809a09eb8e1ffc3589e1f35055370ea381389038dcd5bc45dded22f76c2243323379a1545e83379147923d868c51a221a9daea728dbed68f4728a0bff3451f3b84db402fb8708e3504d5bc37a750a74a6ddc7cec1b92479f3f579984e9e9d810db", 0x72) setsockopt(r0, 0x20009000000010f, 0x81, &(0x7f0000633000)=' \n\x00\x00', 0x4) 2017/12/20 00:36:24 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000ff9000-0x8c)={0x4, 0x8, 0x62, 'queue1\x00', 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x894a, &(0x7f0000dca000)={@common='sit0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 00:36:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000503000-0xa)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d41000-0x14)={0x0, 0x3f, 0x6, 0xffffffffffff3a4e, 0xad, 0x8000}, &(0x7f0000325000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000362000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009b5000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000712000-0x8)={0x4, &(0x7f0000816000)=[{0x401, 0x2, 0x1f, 0x1}, {0x7, 0x400, 0x1, 0xee7c}, {0x10000, 0x2, 0x9, 0xffff}, {0x5, 0x9, 0x80000000, 0x7}]}, 0x8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000156000-0x8)='./file0\x00', 0x67c840, 0x130) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00008ca000)=""/242) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2001) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) recvmsg(r5, &(0x7f0000203000)={&(0x7f0000e7a000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f000070a000-0x38)=[{&(0x7f0000b05000-0x1000)=""/4096, 0x1000}, {&(0x7f0000220000-0x68)=""/104, 0x68}, {&(0x7f0000888000-0xe9)=""/233, 0xe9}, {&(0x7f0000d54000)=""/212, 0xd4}, {&(0x7f0000c7e000)=""/27, 0x1b}, {&(0x7f00000db000)=""/92, 0x5c}, {&(0x7f0000e13000-0x9a)=""/154, 0x9a}], 0x7, &(0x7f0000a9e000-0x87)=""/135, 0x87, 0x8}, 0x1) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f00009b0000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:24 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001b6000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x301, &(0x7f0000fd6000)="") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000085e000-0x4)=0xc) ptrace$pokeuser(0x6, r1, 0x8001, 0x5) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000f95000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000090b000)=0x10, 0x0) pivot_root(&(0x7f0000a78000)='./file0\x00', &(0x7f0000c06000)='./file0\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008e1000)=[@in6={0xa, 0x2, 0xfffffffffffffc01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x1c) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2080002, 0x6) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000004d000-0x6)={0x77359400, 0x0}, 0x8) 2017/12/20 00:36:25 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000db4000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000942000)={0x0, 0x75, "026fadcf9aa3054d061312bf0611e1f928fa6dd6e8e6680c9769279ad53a81dcf3f6537fd4a118598b78d446194aaf0b0ee0edb9e67d39016541f6a4c5c3e86c1464c07e5f48ace864f4773810542aa1d8b871bd4109e6473d34e8bc5584f7e1ab69e19b795025d8245540e4ee7e2f5454dd274171"}, &(0x7f0000104000-0x4)=0x7d) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000984000)={r2, @in={{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cc5000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e74000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ab000)=0xb8) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000512000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) r1 = signalfd4(r0, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) timer_create(0x7, &(0x7f00002f4000-0x58)={0x0, 0x16, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f42000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00004b5000-0x10)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000fd1000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r2, 0x40000001ff, 0xd7b9d4, 0xb5983cd4251907ea) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000272000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000bef000)={0x5c, 0x0, &(0x7f0000c61000)=[@decrefs={0x40046307, 0x2}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40, 0x28, &(0x7f0000ece000-0x40)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f0000d93000-0x1)=0x0, 0x1, 0x4, 0x29}], &(0x7f000031d000-0x28)=[0x38, 0x30, 0x28, 0x0, 0x48]}}, @clear_death={0x400c630f, 0x3, 0x0}], 0xee, 0x0, &(0x7f0000ec7000-0xee)="a5b3c2ecd9566dbb853edb24823afa6b0fdacac525ff2806f2f2491b24dd6f993f8339e56281f79be4fc924b45054591d5040054a9751ad8933bc7c75ff226c2c6a28124765d8aa1dabe578550bd7c58059c339d1b65d3ba27e49c76ad80f585ad61abbb8493afef07128a45bbd3e46d43cf91bf0e58dd965bfe53d34ace57a875af1ffc39bbf2f68b5279fa01def68c13e1af040b34a700a7c630dd1b5950331992be864f5c888e19dd50c4db52217308647809de97a4f62b3d2a9434cf2ddfe5593ab930392741bc6d86e07068077abb04303f2af21929317e77354d7f0e2a1f536322a4dcf345735dbb09ba4d"}) splice(r1, 0x0, r3, 0x0, 0xffff, 0x0) 2017/12/20 00:36:25 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x2)="", 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000214000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009f000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioprio_get$uid(0x3, r1) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000002000)=0x7f, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000002000-0x6)={0xffffff0000000000, 0x0, 0x10000, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x147, &(0x7f0000003000-0x147)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x38, 0x4, 0x3, 0x527, 0x139, 0x3, 0x1, 0x3ff, 0x21, 0x0, @multicast2=0xe0000002, @rand_addr=0x35, {[@lsrr={0x83, 0x7, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x28, 0xfffffffffffffffb, [{0x7, 0x11, "262cd277c77a32edf6e703dbd4ea88"}, {0x7, 0x11, "f0351985ac0307b703a762cc5a6e98"}]}, @ra={0x94, 0x6, 0x6}, @cipso={0x86, 0x30, 0x8, [{0x2, 0x2, ""}, {0x7, 0xe, "4e59fc91ba0d56a4d951446f"}, {0x6, 0x2, ""}, {0x2, 0x11, "b966d38923c6c4a1f64e71bba15b15"}, {0x5, 0x7, "1b5669299f"}]}, @lsrr={0x83, 0xb, 0x4fc, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @generic={0x89, 0xc, "78b7efc50d2642861856"}, @cipso={0x86, 0x4d, 0x70f4, [{0x7, 0xa, "61a3967f9b221b73"}, {0x1, 0xb, "e4fd0cd407ea63f66a"}, {0x2, 0xa, "f6a37f2b590270ed"}, {0x3, 0x5, "0a3a8d"}, {0x0, 0x11, "13352c34f76f1deb723e710265c7ab"}, {0x2, 0x7, "6f6a880d1e"}, {0x6, 0x3, 'S'}, {0x5, 0x8, "2555d314743b"}]}]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, {0x13, 0x4, 0x4, 0xffffffff, 0x5, 0x2, 0x8, 0x8, 0x6c, 0x8, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x38, 0xffffffff, 0x3, 0x2, [{[@loopback=0x7f000001], 0x8001}, {[], 0x8}, {[@rand_addr=0x3], 0xe0}, {[], 0x1}, {[@loopback=0x7f000001], 0x1}, {[@multicast2=0xe0000002], 0x2}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x5}]}]}}, "cf3d94aa2d"}}}}}, &(0x7f0000001000-0x18)={0x0, 0x4, [0xec, 0x1d8, 0xf32, 0xf4]}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000002000-0x8)={0x51b00000000, r2}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000004a000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x7, &(0x7f0000044000)={0x9, 0x4000000000000a, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e12000-0x4)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000ab9000)=0x1, 0x4) timer_getoverrun(r3) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001bf000)={@generic="9a4b065da9b4689ae8319c89aead726d", 0x10000}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, r4}, {0x0, 0x0}}, &(0x7f0000327000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000906000)={0x0, 0x48, &(0x7f0000000000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1fd, @loopback={0x0, 0x1}, 0x200}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000108000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000b21000)=0x0) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d56000)=0x4, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000683000)='/dev/vcs\x00', 0x80001, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000f76000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00000ba000-0x4)=0x14) bind$packet(r1, &(0x7f0000c4c000-0x14)={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) socket(0x1e, 0x2, 0x100000000) connect$inet6(r1, &(0x7f0000023000-0x1c)={0xa, 0x1, 0x39c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c}, 0x1c) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x67)={0x0, 0x5f, "7ad705713ebadac4839ccfa5896724793cc5896c197b1df75984622d379f1802496af97c94816dd35ef5c58a64dfcdb4cf554f0e8262a1421243d1eca82d28e3898aa204a938536d12ac70c25859f126d994edc859839033e5b5ce5d278c43"}, &(0x7f0000002000-0x4)=0x67) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in6={{0xa, 0x0, 0x20, @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]}, 0x800000000000, 0x400}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x5c)={0x4, 0xf6c, 0x7f, {0x0, 0x0}, 0x0, 0x8120, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r2, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008a8000)=[{&(0x7f0000eab000-0x42)="860da29c764bf147fb808a3873799377454f2d059afa18eee45df8d18ad4ac86c45b19fd53915d8ab4a8d35cd91c7f7294833d94fed4cb07ce49403fb7aee4d24724", 0x42}, {&(0x7f00000c6000)="5cfaacd20896ea613825fda4dcf0dda56a20dd8bd57b42826980ce14d25375ca8a31b4caaafbe8809e1779639864578b2fe47244b7e996353eb985b88c061b1367737b447e4384015cb1183c782f840c1a02ed4c36d6", 0x56}, {&(0x7f0000c57000-0x7b)="e8fe2d9caf927507fb9553e4a720dde15b7d2d1902ee778180db8ddd825fe24f4ba681994c081afc7e3ac95d09b2494e4496f3180a5ec47a0067496b99ab79bb6695f82d54cc9eefb74e04efca7556f52e50e3bb28b89a499107c3f5a673a2a0852243ae191e31a737e4f61ff35866d85d0d2388289db739ccbfca", 0x7b}, {&(0x7f0000572000-0x26)="ec32660f1a7b7214a651bda2ea208b08dfa10abad36f59905d6530d9b71b504711dfb238a75e", 0x26}, {&(0x7f00007ee000-0xd6)="474a94120732fd12a3630ebf910ea8cb5a601f6a7ac4d646b102890526aab6c35e5c762194a6f58d2316aa8911c345978cacf8661c7ee1918d952568e97dad7ea1521d4637ec4fc7fccb68f37c8f97afa2356a8af9ba386b535836d5098c5b78eaa6805c83777dc288b6ca47df83d213fc74ba089cee87a785f11aa75b121a90b2588f0cda1cf814519fa1ab5bfd8fb2b1f83dbe0c73158922d40d68f5950e341e4f78a76d4a5a50ecb41e319beced0c52a836813276205ae60f1ff98a60f1ed40c8d3e4d52b2e25c4c17e23dd9b9ec6ef85f6bd45e3", 0xd6}, {&(0x7f0000e9b000-0x61)="23bcc1b7869eb9d000f5f1e0c5c7a9ac7fd5c51c24015dc54045ff9cccff891b54fc326bbbeedd3d65bf46a3f80b97c8d6f19c45e3eae70b5ef879f8922e9b81382485ed1b8865b96592b3bba3a9d314dad3317a1e7759cab3f131a936f77383a5", 0x61}], 0x6) r1 = creat(&(0x7f0000101000-0x8)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000838000+0xa92)={0x0, 0x6, 0xfffffffffffffff8, 0x3, 0x62c, 0x8, 0x9, 0x1, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, 0x100000001, 0x3, 0x80000000, 0x3f}}, &(0x7f000029a000)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000caf000-0x4)=r2, 0x4) 2017/12/20 00:36:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000037b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x1, 0x0) getresuid(&(0x7f0000e84000)=0x0, &(0x7f0000183000)=0x0, &(0x7f0000dd8000-0x4)=0x0) fstat(r0, &(0x7f00001b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00005bd000)='./file0\x00', r1, r2, 0x1800) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007e0000)=0x0) migrate_pages(r1, 0x9, &(0x7f0000648000-0x2)=0xa89, &(0x7f0000059000-0x8)=0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x0, 0x3, 0x2, 0x0, 0x0}, 0x0, 0x40, 'id0\x00', "74696d6572310000000000000000000000000000000000000500000000030000001700000000000000000000000000000000000000027e00f9ffffffffffffff000000000000000000c500", 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@generic="e54ae3994facd834b8d7b9c4cf4c5d22", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000092b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00007e9000)="170000001a001bed0000132100f416760004010100008d", 0x17) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00007af000-0x10d)="1f00000010001308000000000000000e1e0500020a001f00000000000000de", 0x1f) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cec000-0x10)={0x0, 0x0, 0x1000, 0x3}, &(0x7f0000f9f000)=0x10) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fa1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005e3000-0x20)={0x100, 0x446b8e72, 0x1, 0x0, 0xffffffffffff5c93, 0x3, 0x1, 0x8000, r1}, 0x20) 2017/12/20 00:36:25 executing program 6: socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb7000)='stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r1, r0, &(0x7f0000165000-0x8)=0x0, 0x400000ff) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000081a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001b3000-0x11)='/dev/vga_arbiter\x00', 0x40a600, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000930000-0x4)=0x0, &(0x7f0000488000-0x4)=0x4) bind$alg(r2, &(0x7f0000213000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb(arc4)-generic,sha224)\x00'}, 0x58) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000afe000)={0x0, 0x1000, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000784000-0xf8)={0x3, 0x0, [{0x0, 0x52b, 0x1, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0xc000000b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0]}, {0x80000001, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000ef2000)={{0x5001, 0x4, 0x0, 0x0, 0x0, 0x6, 0x0, 0x100000000, 0x0, 0x7fffffff, 0x0, 0x0, 0x0}, {0x2000, 0x2000, 0xb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xbcd0000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x10000, 0x0, 0x1b, 0x0, 0x9e4, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xf000, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x400, 0x0, 0xd01, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b5b000+0x9c8)='./file0\x00', 0x0) unshare(0x20000) mount(&(0x7f00003f4000)='./file0\x00', &(0x7f0000b7c000)='./file0\x00', &(0x7f0000cbf000-0x6)='ramfs\x00', 0x0, &(0x7f0000691000-0x1)="") r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000273000)='./file0\x00', 0x14) unshare(0x62020200) rmdir(&(0x7f00005b3000-0x8)='./file0\x00') r1 = accept4$inet(0xffffffffffffffff, &(0x7f000004d000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb8000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000330000)={0x0, 0xba, "3a710a4fa14964e2a083bf548d736756c12cacff7abc2e57e7b1448cf4725b85dbe5b684848ebfc0f2685aaa4d4696eb3be18f4061fcdbbaa9bb257ac8a33378e7846b8c440541bc1471e42b0a5d886da070c074f7953faf65d51a57d5e1ee645c5cd1bff49fd80cb40b382267dca6065b058c0d52359c2c587b36665fc9b1de7431ab3653525fdb33892fcdf66295918a71962cca4c4d521195a9cdf67cdacf0d6fe220699251dd33b2108f1575abb10ec65479d728bb7de347"}, &(0x7f0000749000)=0xc2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f1b000)=@assoc_value={r2, 0x2}, &(0x7f0000b1c000)=0x8) 2017/12/20 00:36:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fca000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x5) 2017/12/20 00:36:25 executing program 1: getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/233, 0xe9) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d33000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0xfff, 0x0, 0x5, 0x100000001, 0x7, 0x7}, 0x3, 0xffffffffffff5108, 0x698}) 2017/12/20 00:36:25 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000e79000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ip_mr_cache\x00') 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x0}, 0x8, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000001000-0xb5)="") r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) mlock(&(0x7f0000007000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000903000-0x64)={&(0x7f00008ff000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3b60c748251475a6336301f42004e4db65b66275c68012b4f67a2d109b8228d8"}}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000090a000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x9) clone(0x0, &(0x7f000000c000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aa2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000153000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000050a000-0x4)={r1}) r2 = socket(0x2, 0x3, 0x2) setsockopt(r2, 0x0, 0x20000000000ca, &(0x7f000098b000-0x10)="d105071e2137080eaa0508d6a6054007", 0x10) 2017/12/20 00:36:25 executing program 0: r0 = creat(&(0x7f000031e000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000039e000-0xe)="2f6465762f6e65742f7400030069") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="2f6748dea542c448bbf4e6f4a75aa3d4", @ifru_names=@generic="4f54000c1fa1ed4f3a0ac0dc222073b5"}) 2017/12/20 00:36:25 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='/-\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00001e9000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x89, 0x3, 0x7, 0x4}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00008be000)={r1, 0x5, 0x86, "4cfb00b3d1429e007618126364ab550ad2fdb19e067ef1bc3c2f8e90a9c776e2a4c5a69e94f9a5903b75b8f2a5421f89f6476642b9970b2d4a004d01603f021d36a42699685d260a1143346174da5aeb8466000068096ae9736deebb28e7a6d2b3705ba71b7aa925cc23395b21895d59559fbb65decdf1c8e58aa4ff710cdbe76623918f05cd"}, 0x8e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000892000-0x10)={0x8000, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000c46000)={r2, 0x30}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000ff6000)=0x0) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000efa000/0x3000)=nil, 0x3000, 0x0, 0x10130, r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000318000)=[{&(0x7f00001e0000-0x14)="21e53f9930c759d555c92f333220880fd82a9e53", 0x14}, {&(0x7f000052b000)="2ef4a2974c61c276292dbe2ce0c7277bc8f8e88daef1c3286c0bb4dde5bc027d13c1c5287907c477330e45ec32680897727d8de52f31f024f178864454a5875e19cfcd827609fbb698d73cd1bbc78d7f84c769edcf800cc05df3974e1198c154bf0d7dd083ff4516d87df959e4880b0e7ed9644859f120bba98e7204e3c0e67ba1aa39ce3afcb96754115d3500", 0x8d}, {&(0x7f0000928000)="2e8d22ab48a1702f64a473188f7cfe59134ae8eb991814c9b7d40160f98a320d6f6fd7b33b5b476ec3f47ad6ff65abc5c8cb2b1b45f9e94adf90b4cda7f60cef681168428151373a2d159f30842e6ee27640d8c07799717c8edf1682c609b9e0e3fadbab13702ec84d93c132615baecd83be6e0aa3de43c17f82a965cf9056c1d312dbef", 0x84}, {&(0x7f0000b2e000-0x26)="63d2e5e711b9af1056160627d26fb915cae508abbdb997900bff4f4fe56c59572fe26cd54753", 0x26}, {&(0x7f0000792000)="357023cf694ed7141dc1", 0xa}], 0x5, 0x5a) r1 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) memfd_create(&(0x7f0000964000-0x35)='userppp1system\'posix_acl_access.mime_typeselinuxppp0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000018000-0x48)={0x3ffff, 0x0, [0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe(&(0x7f0000efa000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f28000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2a000)=0x14) 2017/12/20 00:36:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000491000)={0x0, 0x0}) write(r0, &(0x7f00004cb000)="a6b07cf4034b4fd9ec8ad497a28559c40c3080ceaf56047e05b20c3e59b923a3288745ccc29b5e7cc056edd7576447abca4a182993967fb4979d42c99f380e4c24f60ccf7e1ad001094083bb", 0x4c) r1 = socket(0x1e, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000577000-0xc)={0x0, 0x0, 0x0}, &(0x7f000087b000-0x4)=0xc) ioprio_get$uid(0x3, r2) sendto$packet(r1, &(0x7f000090a000+0x78c)="", 0x0, 0x0, &(0x7f0000292000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000e43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007c4000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000515000)={r1}) sendmsg$key(r1, &(0x7f0000996000)={0x0, 0x0, &(0x7f0000dbf000)={&(0x7f0000545000)={0x2, 0xd, 0x0, 0x8, 0x8, 0x0, 0x9, 0x7, [@sadb_spirange={0x2, 0x10, 0x61, 0x6, 0x0}, @sadb_lifetime={0x4, 0x4, 0x6, 0xff, 0x9, 0x9c4}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002a0000)={0x0, []}, &(0x7f0000f51000-0x4)=0x4) getsockname(r0, &(0x7f000055e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009da000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c54000)={@loopback={0x0, 0x1}, 0xe59e, r3}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000966000-0x8)={0x0, 0x6}, &(0x7f0000ea9000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c84000-0x30)={0x1, 0x1, &(0x7f0000c84000-0x10)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000366000-0x22)='\x00', 0x0, 0x7c, &(0x7f0000c84000-0x9f)=""/124, 0x0, 0x0}, 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e4b000)={0x6, 0x9, 0x200, 0x1c0, 0x7ff, 0x7, 0x2, 0x4, r4}, &(0x7f000025c000-0x4)=0x20) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x3, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x80000001}, @generic={0xb36f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x80000001, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) munlock(&(0x7f0000d6c000/0x1000)=nil, 0x1000) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000586000)='/selinux/user\x00', 0x2, 0x0) 2017/12/20 00:36:25 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) setrlimit(0x0, &(0x7f00003b6000-0x10)={0x0, 0x0}) mlock(&(0x7f0000837000/0x2000)=nil, 0x2000) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b36000)='/dev/sequencer2\x00', 0x70042, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b36000)={{&(0x7f00007ab000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003d2000-0x8)={0x0, 0x0}, 0x80000) syz_open_dev$evdev(&(0x7f0000939000)='/dev/input/event#\x00', 0x8, 0x101000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000c3000-0x3d)=""/61) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000076e000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000c0c000-0x8)='sched\x00') sendfile(r3, r3, &(0x7f00005e5000-0x8)=0x0, 0x40439) sigaltstack(&(0x7f0000207000/0x1000)=nil, &(0x7f00004e7000)=0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f000058d000-0x4)=0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000cda000-0x4)=0xce33) 2017/12/20 00:36:25 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 7: 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f14000-0x6)='\'GPL:\x00', 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00005ce000-0x4)=0x4, 0x4) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x1f, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f83000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xba00}) dup3(r1, r2, 0x0) 2017/12/20 00:36:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000562000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000d91000-0x8)={0x2, &(0x7f00004f9000)=[{0x0, 0x0}, {0x0, 0x0}]}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000873000)=0x100000009) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/20 00:36:25 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f000061c000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a4a000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) fanotify_init(0x0, 0x2) r2 = socket$inet6(0xa, 0x803, 0x14) getsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000f51000)=0x0, &(0x7f0000f53000)=0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c87000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) openat$selinux_status(0xffffffffffffff9c, &(0x7f00007aa000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000655000-0xf)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a3000-0x4)=0x10) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f000035a000-0x9)="b6070e6c226fda4ff9") getsockopt(r0, 0x114, 0x2716, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000a92000-0x12)='net/ip6_flowlabel\x00') 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000518000)='/dev/ptmx\x00', 0x80100, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003cc000)={0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f000019d000-0x10)='/dev/input/mice\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f000002f000)={{0x0, 0x0}, 'port1\x00', 0x0, 0x21, 0x0, 0x100000001, 0x101, 0x0, 0x4, 0x0, 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]}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000b1b000-0xb)="6e65742f6963079236007e") preadv(0xffffffffffffffff, &(0x7f000030f000-0x40)=[], 0x0, 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x0, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000743000-0x28)={0x5, 0xff, 0x2000000000000000, 0xe5, 0x1}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000b51000)={0x5, 0x32, 0x3, 'queue0\x00', 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]}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000c6a000-0x6f)=""/111, &(0x7f0000645000)=0x6f) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000d77000-0x10)={0x7000, 0x10000, 0x0}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa1000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000fa6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000235000)=0x14, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e4b000-0x4)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fa5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x2, 0x2, 0x15, 0x80, 0x20, 0x1, r1, r2}, {0x500000000000000, 0x0, 0xfff, 0x10001, 0x80, 0x57, 0x3, 0x9}, {0x6, 0x7, 0x5, 0x8}, 0xd90, 0xfff, 0xa4b, 0x1, 0x44, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x4}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3, 0x3, 0x80000001, 0x800, 0x0, 0x8000}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000fa1000-0x4)=0x0, 0x4) 2017/12/20 00:36:25 executing program 0: unshare(0x28060400) r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00001cd000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r1, 0x10, &(0x7f0000d21000)={0x0, 0x0}) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000340000-0x8)={&(0x7f0000198000-0xc)="79ae1d383026375de82c28ae", 0xc}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) write$sndseq(r0, &(0x7f0000e7f000)=[{0x800, 0x2, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x800000000000000, 0x7a80000000000000}, {0x0, 0x0}}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000479000)={0x0, 0x59, "765265caa65bf38537de127919d86298313a43b865bfc2c4fc8d4ae554ddd64864216e3d610bdc14b5e231d8a74f514bc28aaab5933812317d3b6300a3b94f7d2920d34277fa153949ec2c40bf6314118c5644fb95a8c16bb1"}, &(0x7f0000c04000-0x4)=0x61) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a08000+0x8f1)={r3, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x856f, 0x6, 0xb1d, 0x10001}, &(0x7f0000d90000-0x4)=0xa0) 2017/12/20 00:36:25 executing program 5: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00008d2000)=0x0) fcntl$setstatus(r2, 0x4, 0x800) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000001, 0x84) sendto$inet6(r0, &(0x7f0000862000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000e7b000-0x1)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b79000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005f5000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001b5000-0xc)=@sack_info={r1, 0x3, 0x46e2a6b1}, &(0x7f0000417000)=0xc) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000f64000)='user\x00', &(0x7f0000aaf000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dbe000)="900616afeeb8d43076254d6669013d361581ea13af0a9f3012bf4103ddc29a9d0da117484f0dfd042b2b316be39fe4c3209f2d664e8b82b2776f51956a484bec6f625aac98ce6c61826923db388e71e6c2850b0297bc24b4e2e04987fbaedfe250f3d7deaad442967b7cf2c38e7b91c4f87476101f6b0b6bfe30e22f4a0becd4f22b74cd997908521444816ff06f535c3054c58b4255b979740c0b38c9a06c494a87529e2902558c1930bee486a70e76e542f498659f0841d0804ee1fb10b7c45df4b1879504036749efae58f9f8511863d9bcdf51931c2ca599fe91b378d8376f820a", 0xe3, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000ded000)=""/156, 0x9c) 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) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000924000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e91000)=0x14, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00008b2000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f0e000-0x4)=0x14) sendto$packet(r1, &(0x7f0000601000)="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", 0x1000, 0x4004000, &(0x7f00005be000)={0x11, 0xf9, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000e88000/0x2000)=nil], &(0x7f00004ef000-0x8)=[0x0], &(0x7f0000898000)=[0x0], 0x0) prctl$setmm(0x23, 0x2000000000004, &(0x7f0000bba000/0x4000)=nil) 2017/12/20 00:36:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0xff, 0x3, 0x496}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/loop-control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x200006, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x0, 0x40000) splice(r6, 0x0, r0, 0x0, 0x10000000, 0x2) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x6000000000) setsockopt$sock_void(r0, 0x29, 0x200000000011, 0x0, 0x0) fcntl$setflags(r4, 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000002000-0x4)=0x0) 2017/12/20 00:36:25 executing program 5: madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4) getrandom(&(0x7f0000fd0000)=""/162, 0xa2, 0x3) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f79000-0x4)=0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f00002ba000)="6e65740000003b016e737436000eb67ced56494dfcd601c7e7101ee45c67f8b9c374bca9e87298237e37729de61ae49e7bf3cca99a6224c95655c7560f1bf20937e358") kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, r3, &(0x7f0000e9d000-0xc)={r3, r3, 0x80000001}) sendfile(r3, r3, &(0x7f0000014000)=0x0, 0x8001) 2017/12/20 00:36:25 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ca8000-0x8)={0x0}, 0x8, 0x0) clock_gettime(0x0, &(0x7f00008e1000-0x8)={0x0, 0x0}) ppoll(&(0x7f00007ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00004c1000)={0x0, r1+30000000}, &(0x7f0000d6a000-0x8)={0x0}, 0x8) signalfd4(r0, &(0x7f0000d5e000)={0x0}, 0x8, 0x0) socket$inet(0x2, 0x8000e, 0x2) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = epoll_create1(0x1080001) ppoll(&(0x7f00007cc000)=[{r0, 0x0, 0x0}, {r1, 0x2000, 0x0}, {r0, 0x1000, 0x0}, {r1, 0x80, 0x0}, {r1, 0x1000, 0x0}, {r0, 0x100, 0x0}, {r1, 0x0, 0x0}], 0x7, &(0x7f00009c5000-0x8)={0x0, 0x0}, &(0x7f000021c000)={0x8000}, 0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000db6000-0x10)='/selinux/create\x00', 0x2, 0x0) 2017/12/20 00:36:25 executing program 2: name_to_handle_at(0xffffffffffffffff, &(0x7f0000827000-0x8)='./file0\x00', &(0x7f00005e8000-0x5f)={0x8, 0x0, ""}, &(0x7f0000000000)=0x0, 0x13ff) pipe2(&(0x7f0000c7f000)={0x0, 0x0}, 0x80000) ioctl$KDSKBLED(r0, 0x4b65, 0x9) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009f6000)={0x0, 0x0}, 0x80800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00003b8000-0xc)={0x0, 0x9, 0x2, 0x3, 0x800, 0x2, 0xffffffffffffff7f}, 0xc) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00005a9000)={0x2, 0x0, [{0xc000032e, 0x0, 0x401}, {0x33b, 0x0, 0x7}]}) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000051f000-0x4)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getrandom(&(0x7f0000a6b000)=""/159, 0x9f, 0x2) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000102000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) write$tun(r4, &(0x7f000057d000-0xf7b)=@hdr={0x3, 0x80000000000, 0x3, 0x0, 0x0, 0x3, @ipv6={0x9, 0x6, "060900", 0xf49, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x0, 0x1e4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xf22, "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"}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "9cfd2588cda00e9d945b4f74526a67292260521e93"}}}}, 0xf7b) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000a1d000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a5a000)='net/l2cap\x00') ppoll(&(0x7f0000e35000-0x30)=[{r1, 0x80, 0x0}, {r1, 0x8441, 0x0}, {r1, 0x6, 0x0}, {r1, 0x20, 0x0}, {r1, 0x1, 0x0}, {r1, 0x210, 0x0}], 0x6, &(0x7f0000440000-0x8)={0x0, 0x0}, &(0x7f00006b2000-0x8)={0x2}, 0x8) ioctl$TIOCEXCL(r1, 0x540c) read(r1, &(0x7f0000b5b000)=""/0, 0x0) lseek(r1, 0x0, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f000044b000)={0x7, 0x0, [{0x80000001, 0x9, 0x1, 0x13, 0x9, 0x2, 0x4, [0x0, 0x0, 0x0]}, {0xc0000007, 0xaf5a, 0x1, 0x5, 0x2, 0x4, 0x1f, [0x0, 0x0, 0x0]}, {0xf, 0x200, 0x6, 0x4, 0xfff, 0x83be, 0x8, [0x0, 0x0, 0x0]}, {0xc0000001, 0x1, 0x4, 0x1ff, 0x4, 0x8, 0xaebb, [0x0, 0x0, 0x0]}, {0x80000007, 0xffffffff, 0x7, 0x33b, 0x0, 0x5, 0x5, [0x0, 0x0, 0x0]}, {0x80000019, 0xa707, 0x4, 0x1, 0x0, 0x81, 0x0, [0x0, 0x0, 0x0]}, {0xb, 0x5, 0x1, 0x0, 0x2, 0x5, 0x8, [0x0, 0x0, 0x0]}]}) accept4$unix(r1, &(0x7f0000fbf000-0x6e)=@file={0x0, ""/108}, &(0x7f00008b2000-0x4)=0x6e, 0x80800) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000c7b000-0xbb)=""/187, &(0x7f00009e9000-0x4)=0xbb) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000996000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000008a000)={0x0, 0x3ff}, &(0x7f000006c000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a02000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005eb000-0x4)=0x8c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00006e3000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet6(r0, &(0x7f00009b5000)="", 0x0, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/20 00:36:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000014a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f9e000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000007c000)=0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00005c2000-0x10)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000fd6000-0xb)='/dev/loop#\x00', 0x2, 0x42) sendfile(r0, r1, &(0x7f000024a000)=0x0, 0x2) r2 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl(r2, 0x100000001, &(0x7f0000001000)='`') 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x3, 0xfd, 0x0}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000001b000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000faa000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f9f000)=r2) 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000ed3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000920000-0x4)=0x14, 0x80800) setrlimit(0xe, &(0x7f0000a0e000)={0x7fff, 0x101}) r2 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001c6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002bb000+0xbe9)=0xc) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000232000-0xc)={r2, r3, r4}, 0xc) perf_event_open(&(0x7f0000f7d000-0x78)={0x0, 0x78, 0x0, 0x7, 0x7, 0x800, 0x0, 0x3, 0x1, 0x5, 0x105, 0x7f, 0xffffffff, 0xc, 0x0, 0x81, 0x6, 0x4, 0x2, 0x404, 0x2, 0x0, 0x3, 0x7, 0xff, 0x7, 0x0}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x6) r5 = socket$bt_l2cap(0x1f, 0x3, 0x0) r6 = dup2(r5, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000a92000)=0x0, &(0x7f00006e0000-0x4)=0x4) accept4$inet(r6, &(0x7f00000c5000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000700000-0x4)=0x10, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000009000)=0x0) r7 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000424000)={@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]}) sendmsg$key(r7, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000051d000)=""/0, 0x0}, {&(0x7f00007d4000-0xba)=""/0, 0x0}, {&(0x7f000030a000-0x63)=""/1, 0x1}], 0x3) close(r0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000312000-0x8)=0x3d) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000074a000-0x58)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0xff, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000002000-0x51)=""/81) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x240001, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000e55000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e14000-0x38)={&(0x7f000066d000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d8000-0x50)=[{&(0x7f0000a81000)="90d79a", 0x3}], 0x1, &(0x7f00000e0000-0x120)=[], 0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc004510e, &(0x7f0000a81000-0x1)=0x0) 2017/12/20 00:36:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f000097b000)='./control/file0\x00', &(0x7f0000015000-0xa)='./file0\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000106000-0x4)=0x1, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f00001c5000)={&(0x7f0000884000)='./file0/file0\x00', r0}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000654000)={0x5d, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x789, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x5) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000006000-0x4)={0x4, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000012000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x404040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000006000)={0xaac75d3986ff5eba, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000014000-0x40)={0xec80000000000000, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000df2000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000c5000)={[0x6, 0x4, 0x4, 0x7, 0xffffffffffff8446, 0xd39a, 0x400, 0x100000000, 0x0, 0x1ff, 0x2, 0x10000, 0x100000001, 0x7, 0x100, 0x1], 0x2, 0x40000}) bind$packet(r0, &(0x7f0000c7c000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket(0x10000000000011, 0x8020000000000802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f6f000)={0x1, &(0x7f0000c72000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000019c000-0x4)={0x0}, &(0x7f000015a000-0x4)=0x4) write(r2, &(0x7f0000bba000)="", 0x0) [ 244.101327] FAULT_FLAG_ALLOW_RETRY missing 30 [ 244.105928] CPU: 0 PID: 4341 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 244.113174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.122494] Call Trace: [ 244.125055] dump_stack+0x194/0x257 [ 244.128661] ? arch_local_irq_restore+0x53/0x53 [ 244.133302] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.138473] ? handle_userfault+0x12b7/0x24c0 [ 244.142938] handle_userfault+0x12fa/0x24c0 [ 244.147224] ? handle_userfault+0x150b/0x24c0 [ 244.151702] ? userfaultfd_ioctl+0x4520/0x4520 [ 244.156256] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.161412] ? __lock_is_held+0x80/0x140 [ 244.165449] ? print_irqtrace_events+0x270/0x270 [ 244.170172] ? print_irqtrace_events+0x270/0x270 [ 244.174907] ? get_user_pages_fast+0x277/0x340 [ 244.179462] ? perf_event_sync_stat+0x5b0/0x5b0 [ 244.184099] ? __perf_event_task_sched_in+0x200/0xc20 [ 244.189264] ? __lock_acquire+0x664/0x3e00 [ 244.193471] ? check_noncircular+0x20/0x20 [ 244.197671] ? __lock_acquire+0x664/0x3e00 [ 244.201884] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.207042] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.212207] ? find_held_lock+0x35/0x1d0 [ 244.216245] ? __handle_mm_fault+0x3296/0x3ce0 [ 244.220801] ? lock_downgrade+0x980/0x980 [ 244.224919] ? lock_release+0xa40/0xa40 [ 244.228861] ? copy_overflow+0x20/0x20 [ 244.232722] ? do_raw_spin_trylock+0x190/0x190 [ 244.237274] ? userfaultfd_ctx_put+0x740/0x740 [ 244.241838] __handle_mm_fault+0x32a3/0x3ce0 [ 244.246220] ? __pmd_alloc+0x4e0/0x4e0 [ 244.250087] ? find_held_lock+0x35/0x1d0 [ 244.254121] ? handle_mm_fault+0x248/0x8d0 [ 244.258328] ? lock_downgrade+0x980/0x980 [ 244.262466] handle_mm_fault+0x334/0x8d0 [ 244.266496] ? down_read+0x96/0x150 [ 244.270094] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 244.274641] ? vmacache_find+0x5f/0x280 [ 244.278586] ? find_vma+0x30/0x150 [ 244.282097] __do_page_fault+0x5c9/0xc90 [ 244.286138] ? mm_fault_error+0x2c0/0x2c0 [ 244.290252] ? find_held_lock+0x35/0x1d0 [ 244.294287] do_page_fault+0xee/0x720 [ 244.298063] ? __do_page_fault+0xc90/0xc90 [ 244.302265] ? lock_release+0xa40/0xa40 [ 244.306211] ? do_raw_spin_trylock+0x190/0x190 [ 244.310763] ? inode_dio_wait+0x530/0x530 [ 244.314882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.319700] page_fault+0x2c/0x60 [ 244.323126] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 244.328892] RSP: 0018:ffff8801d49ef790 EFLAGS: 00010246 [ 244.334221] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825032c1 [ 244.341464] RDX: 0000000000000111 RSI: ffffc900017b4000 RDI: ffff8801d49efb90 [ 244.348706] RBP: ffff8801d49ef870 R08: 0000000000000000 R09: 1ffff1003a93deb4 [ 244.355944] R10: ffff8801d49ef6c0 R11: 0000000000000003 R12: 1ffff1003a93def5 [ 244.363183] R13: ffff8801d49ef848 R14: 0000000000000000 R15: ffff8801d49efb88 [ 244.370448] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 244.375621] ? iov_iter_revert+0x9d0/0x9d0 [ 244.379842] ? mark_held_locks+0xaf/0x100 [ 244.383964] ? simple_xattr_get+0xeb/0x160 [ 244.388167] ? current_kernel_time64+0x122/0x2f0 [ 244.392896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.397883] generic_perform_write+0x200/0x600 [ 244.402456] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 244.407698] ? generic_update_time+0x1b2/0x270 [ 244.412250] ? __mnt_drop_write_file+0xd/0x70 [ 244.416710] ? file_update_time+0xbf/0x470 [ 244.420925] ? current_time+0xc0/0xc0 [ 244.424698] ? down_write+0x87/0x120 [ 244.428391] __generic_file_write_iter+0x366/0x5b0 [ 244.433287] ? check_noncircular+0x20/0x20 [ 244.437496] generic_file_write_iter+0x399/0x790 [ 244.442225] ? __generic_file_write_iter+0x5b0/0x5b0 [ 244.447301] ? iov_iter_init+0xaf/0x1d0 [ 244.451251] __vfs_write+0x684/0x970 [ 244.454935] ? kernel_read+0x120/0x120 [ 244.458814] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 244.463546] ? __sb_start_write+0x209/0x2a0 [ 244.467839] vfs_write+0x189/0x510 [ 244.471351] SyS_write+0xef/0x220 [ 244.474774] ? SyS_read+0x220/0x220 [ 244.478372] ? do_fast_syscall_32+0x156/0xf9d [ 244.482838] ? SyS_read+0x220/0x220 [ 244.486437] do_fast_syscall_32+0x3ee/0xf9d [ 244.490731] ? exit_to_usermode_loop+0x198/0x310 [ 244.495460] ? do_int80_syscall_32+0x9d0/0x9d0 [ 244.500014] ? _raw_spin_unlock_irq+0x56/0x70 [ 244.504482] ? syscall_return_slowpath+0x2ad/0x550 [ 244.509379] ? prepare_exit_to_usermode+0x340/0x340 [ 244.514365] ? sysret32_from_system_call+0x5/0x3b [ 244.519186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.524003] entry_SYSENTER_compat+0x54/0x63 [ 244.528383] RIP: 0023:0xf7fc1c79 [ 244.531713] RSP: 002b:00000000f77bd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 244.539387] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2017/12/20 00:36:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0xf5, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x3) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f000085e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x8001, 0xffff, 0x0, 0x5, 0x1000, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x770, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10b080, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000ff000-0x5c)={{0xa, 0x2, 0xad, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, {0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x33, [0x9, 0xeff, 0x1, 0x8, 0x101, 0x0, 0x3f, 0x2]}, 0x5c) r3 = syz_open_procfs(0x0, &(0x7f0000590000)='setgroups\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000d80000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00005e8000-0xc)={r4, 0x80000, r2}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000071e000+0xf60)={r1, r3, 0x7, 0x1, r2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000207000)={0x8000, 0x0, {0x0, 0x2, 0x8, 0x0, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000f73000-0x4)=0x0) kcmp(r5, r6, 0x7, r2, r3) sendfile(r3, r3, 0x0, 0x3096) 2017/12/20 00:36:25 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b9c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b9f000-0x4)=0x3a0, 0x4) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b92000-0x4)=0x7, 0x4) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000b94000)=[], 0x0, &(0x7f0000b95000-0x292)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f0000b99000)=""/1, 0x1) 2017/12/20 00:36:25 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x10)='coredump_filter\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000c9000)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="27b4696d655f7479706570726f63766d6e6574315d00e3", 0x80000004) 2017/12/20 00:36:25 executing program 5: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ed5000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000030c000)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f00000be000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d89000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000fb6000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f00008d8000)={&(0x7f000074d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000609000-0x38)=[{&(0x7f00002a9000-0x65)=""/101, 0x65}, {&(0x7f0000c15000-0x84)=""/132, 0x84}, {&(0x7f000008a000)=""/23, 0x17}, {&(0x7f0000b22000)=""/12, 0xc}, {&(0x7f0000dc2000)=""/105, 0x69}, {&(0x7f0000ad4000-0x75)=""/117, 0x75}, {&(0x7f0000c53000)=""/53, 0x35}], 0x7, &(0x7f00002b0000-0x5c)=""/92, 0x5c, 0x507a}, 0x142) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000020e000-0x8)={0x2, [0x5, 0x2f]}, &(0x7f000034c000)=0x8) keyctl$join(0x1, &(0x7f0000cfc000)={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000061d000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000d79000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x2) r0 = inotify_init1(0x100000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e58000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00009fb000-0x8)={0x0, 0x0, []}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000036b000)=0x0) r4 = open(&(0x7f0000a2e000-0x8)='./file0\x00', 0x0, 0xc0) setsockopt(r4, 0xffffffff, 0x80, &(0x7f0000fb4000)="2099b8751b3331d18ba16f1fc3217cffd7e2ce96b58acf1af2bf4d42a1c0883e4aea91da43f1374a04194ecd1f759ce65024fe88c9043e9f0a1efa4b20819cf82b95e2b96be13d0bf3efa6031bde75e11b0c8cdbe41f9a9e40c14b39042e7932f30d64efd8ca8cf8bba37f5a4545e166bf99393fe9bc3d2a0b3f003ce95f55fa3f44f9f552879f7a5a8048dc45c8ac46ece4c360e65cc935c7db679508da4c5157568e58a08a4289e657ed6af14a59698b1b4dc1943be9b811286499f50a0f82690e8cf4f212804a8ead2e04968e5b6cc9980d997351dd42de8168a6165d6874439956a04514e26fd1011750c613", 0xee) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000081a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = add_key$keyring(&(0x7f0000ee9000)='keyring\x00', &(0x7f0000fb5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000a95000-0xa)='syzkaller\x00', &(0x7f000033e000-0x1)='\x00') ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f000000b000-0x18)={0x1, 0x0, [{0x4b564d03, 0x0, 0x0}]}) r4 = memfd_create(&(0x7f0000455000-0x9)='/dev/kvm\x00', 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000681000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d4a000-0x4)=0x14) setsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f00004ff000-0x4d)="9137724b0aca05bbe1321d4f3cf8df7dfaed87584a4d1e2023e06e9c3c75853d854b82581bb8174c3a96795d84b73f07b6c9e3e1e14fcaf81923393057570ddd4c3fa7aa4c028411a0f3eafb57", 0x4d) 2017/12/20 00:36:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x80007, 0x3) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r0, 0x406, r2) openat(r3, &(0x7f00004dd000+0x413)='./file0\x00', 0x202, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000600000)={0x6, 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000ef0000-0x4)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f000048a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "850900", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2017/12/20 00:36:25 executing program 7: mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) openat$autofs(0xffffffffffffff9c, &(0x7f000053c000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2017/12/20 00:36:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fsync(r0) fcntl$setsig(r0, 0xa, 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xb34d}, &(0x7f0000141000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000001000)=""/172) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000000c000)=0x0, 0x4) 2017/12/20 00:36:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) write$eventfd(r2, &(0x7f0000ebc000)=0x8000, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0x80000000ffd, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000efa000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000eb6000)={r2, &(0x7f0000bc2000)="b5ea6307916fe236f6e8d6bac65cc90fc9032fbb1128e34ad04eaecae21143eae69eb0265c5e532f32c399ffd8c387a8b97d9c3a7064874469be57f38d574703f2e12e1eaa1f4a240c33333178e8ee212399b641b95eeb201747233410a4653209f9c1302785b3382d8fe0c20c9415beb23e61cc9c6918b9998e81576851ca47c8a0db4c", &(0x7f00006d5000-0x1e)=""/30}, 0x18) ppoll(&(0x7f0000b4d000-0x28)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000bcc000-0x10)={0x0, 0x0}, &(0x7f0000293000)={0x0}, 0x8) 2017/12/20 00:36:25 executing program 6: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000fe1000)='/dev/vcsa#\x00', 0x3, 0x400) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a47000)={{{@in=@multicast1=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}, {{@in6=@empty={[0x0, 0x0, 0x0, 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}}, &(0x7f0000fe2000-0x4)=0xe8) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f7e000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1ff, 0x0, 0xb3b9, 0x0, 0xa0, 0xa0, 0x40, r2, r3}, {0x8, 0x200, 0x93, 0x8, 0x3, 0x0, 0x2, 0x1}, {0x80000000, 0x4, 0xffffffffffffffaf, 0x6}, 0xffff, 0x3ff, 0x100, 0x0, 0x8, 0x3}, {{@in=@rand_addr=0x1, 0x7, 0x3fe0000000000}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1ff, 0x4, 0x3, 0x6, 0x50, 0x1, 0x2}}, 0xe8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000fdc000-0xc)={0x10, 0x0, 0x0, 0x87}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000792000)=""/4, &(0x7f0000fb4000)=0x4) 2017/12/20 00:36:25 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000003c000)=0xff, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r1, 0x0, 0x1) [ 244.546628] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 244.553866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 244.561103] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 244.568344] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:25 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x0}, 0x8, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000001000-0xb5)="") r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) mlock(&(0x7f0000007000/0x4000)=nil, 0x4000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f00008ff000/0xf000)=nil, 0xf000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000903000-0x64)={&(0x7f00008ff000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3b60c748251475a6336301f42004e4db65b66275c68012b4f67a2d109b8228d8"}}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000090a000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x100000000009) clone(0x0, &(0x7f000000c000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2017/12/20 00:36:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffc000)={r0, &(0x7f0000c75000-0xd0)="b6ecc03709fdf6", &(0x7f000030e000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000428000-0x2b)="67070a69b1486bf1e5", &(0x7f0000016000)=""/0}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000237000)={0x4}, 0x4) getsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) 2017/12/20 00:36:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f000043e000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bbd000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006c3000)={0x0}, &(0x7f0000000000)=0x4) [ 244.673344] FAULT_FLAG_ALLOW_RETRY missing 30 [ 244.677956] CPU: 0 PID: 4377 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 244.685212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.694552] Call Trace: [ 244.697121] dump_stack+0x194/0x257 [ 244.700729] ? arch_local_irq_restore+0x53/0x53 [ 244.705378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.710543] ? handle_userfault+0x12b7/0x24c0 [ 244.715021] handle_userfault+0x12fa/0x24c0 [ 244.719318] ? handle_userfault+0x150b/0x24c0 [ 244.723795] ? userfaultfd_ioctl+0x4520/0x4520 [ 244.728345] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.733504] ? __lock_is_held+0x80/0x140 [ 244.737548] ? print_irqtrace_events+0x270/0x270 [ 244.742275] ? print_irqtrace_events+0x270/0x270 [ 244.747002] ? get_user_pages_fast+0x277/0x340 [ 244.751572] ? perf_event_sync_stat+0x5b0/0x5b0 [ 244.756212] ? __perf_event_task_sched_in+0x200/0xc20 [ 244.761402] ? check_noncircular+0x20/0x20 [ 244.765606] ? __lock_acquire+0x664/0x3e00 [ 244.769840] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 244.775013] ? find_held_lock+0x35/0x1d0 [ 244.779060] ? __handle_mm_fault+0x3296/0x3ce0 [ 244.783614] ? lock_downgrade+0x980/0x980 [ 244.787740] ? lock_release+0xa40/0xa40 [ 244.791697] ? do_raw_spin_trylock+0x190/0x190 [ 244.796254] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 244.801076] __handle_mm_fault+0x32a3/0x3ce0 [ 244.805463] ? __pmd_alloc+0x4e0/0x4e0 [ 244.809329] ? find_held_lock+0x35/0x1d0 [ 244.813369] ? handle_mm_fault+0x248/0x8d0 [ 244.817576] ? lock_downgrade+0x980/0x980 [ 244.821722] handle_mm_fault+0x334/0x8d0 [ 244.825756] ? down_read+0x96/0x150 [ 244.829354] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 244.833904] ? vmacache_find+0x5f/0x280 [ 244.837854] ? find_vma+0x30/0x150 [ 244.841379] __do_page_fault+0x5c9/0xc90 [ 244.845423] ? mm_fault_error+0x2c0/0x2c0 [ 244.849540] ? find_held_lock+0x35/0x1d0 [ 244.853581] do_page_fault+0xee/0x720 [ 244.857363] ? __do_page_fault+0xc90/0xc90 [ 244.861578] ? lock_release+0xa40/0xa40 [ 244.865537] ? do_raw_spin_trylock+0x190/0x190 [ 244.870102] ? inode_dio_wait+0x530/0x530 [ 244.874227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.879049] page_fault+0x2c/0x60 [ 244.882475] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 244.888239] RSP: 0018:ffff8801d24af790 EFLAGS: 00010246 [ 244.893582] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825032c1 [ 244.900824] RDX: 0000000000000111 RSI: ffffc900017b4000 RDI: ffff8801d24afb90 [ 244.908065] RBP: ffff8801d24af870 R08: 0000000000000000 R09: 1ffff1003a495eb4 [ 244.915314] R10: ffff8801d24af6c0 R11: 0000000000000003 R12: 1ffff1003a495ef5 [ 244.922559] R13: ffff8801d24af848 R14: 0000000000000000 R15: ffff8801d24afb88 [ 244.929825] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 244.934998] ? iov_iter_revert+0x9d0/0x9d0 [ 244.939212] ? mark_held_locks+0xaf/0x100 [ 244.943330] ? simple_xattr_get+0xeb/0x160 [ 244.947536] ? current_kernel_time64+0x122/0x2f0 [ 244.952264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.957255] generic_perform_write+0x200/0x600 [ 244.961829] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 244.967077] ? generic_update_time+0x1b2/0x270 [ 244.971634] ? __mnt_drop_write_file+0xd/0x70 [ 244.976102] ? file_update_time+0xbf/0x470 [ 244.980315] ? current_time+0xc0/0xc0 [ 244.984092] ? down_write+0x87/0x120 [ 244.987781] __generic_file_write_iter+0x366/0x5b0 [ 244.992681] ? check_noncircular+0x20/0x20 [ 244.996893] generic_file_write_iter+0x399/0x790 [ 245.001629] ? __generic_file_write_iter+0x5b0/0x5b0 [ 245.006711] ? iov_iter_init+0xaf/0x1d0 [ 245.010663] __vfs_write+0x684/0x970 [ 245.014351] ? kernel_read+0x120/0x120 [ 245.018235] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 245.022969] ? __sb_start_write+0x209/0x2a0 [ 245.027263] vfs_write+0x189/0x510 [ 245.030787] SyS_write+0xef/0x220 [ 245.034215] ? SyS_read+0x220/0x220 [ 245.037812] ? lock_downgrade+0x980/0x980 [ 245.041932] ? do_fast_syscall_32+0x156/0xf9d [ 245.046399] ? SyS_read+0x220/0x220 [ 245.049997] do_fast_syscall_32+0x3ee/0xf9d [ 245.054293] ? do_raw_spin_trylock+0x190/0x190 [ 245.058851] ? do_int80_syscall_32+0x9d0/0x9d0 [ 245.063414] ? syscall_return_slowpath+0x2ad/0x550 [ 245.068314] ? prepare_exit_to_usermode+0x340/0x340 [ 245.073303] ? sysret32_from_system_call+0x5/0x3b [ 245.078123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.082945] entry_SYSENTER_compat+0x54/0x63 [ 245.087324] RIP: 0023:0xf7fc1c79 [ 245.090658] RSP: 002b:00000000f77bd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 245.098337] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 245.105576] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 245.112815] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/20 00:36:26 executing program 2: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x7, 0x7, 0xffff, 0x100000001, 0x0, 0x8, 0x24000, 0x8, 0x73, 0x57, 0x1, 0x8, 0x0, 0x0, 0x3, 0x10000, 0x8, 0x2, 0x7, 0x5, 0x7, 0x40, 0x1, 0x0, 0x0}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) gettid() r1 = dup3(r0, r0, 0x7ffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e3b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000784000)={0x0, 0x3ff, 0x8, 0x7, 0x7fffffff, 0x7}, &(0x7f0000383000-0x4)=0x14) poll(&(0x7f0000128000)=[], 0x0, 0x7dee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000f31000-0x8c)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) inotify_init() ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000058f000-0xc)={0x2, 0x7, 0x4, 0x47, 0x4e, 0x6}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000eee000-0x10)=@common='ip6_vti0\x00') r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000d55000)="2440000258c01f06000000000000000017131703080001000000080008000200cbde0008", 0x24) 2017/12/20 00:36:26 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x8000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe2000-0x7)='ns/ipc\x00') getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000df8000)=""/215, &(0x7f00008ce000)=0xd7) 2017/12/20 00:36:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f000094c000)=""/0) 2017/12/20 00:36:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef3000)={0x0, 0x0, 0x0}, &(0x7f00009c7000-0x4)=0xc) sched_setaffinity(r1, 0x8, &(0x7f00007d2000+0x1c8)=0x20000524a) clone(0x200, &(0x7f0000611000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000b40000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) ptrace$setsig(0x4203, r1, 0x101, &(0x7f0000fb6000-0x10)={0x2d, 0x4, 0x2ade, 0x7f}) clock_gettime(0x0, &(0x7f0000402000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00007b8000)={0x0, 0x0}) utimes(&(0x7f000023d000)='./file0\x00', &(0x7f00005c2000-0x10)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r6 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r6, &(0x7f0000120000-0x8)=0x0, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r6, 0x400443c9, &(0x7f000073a000)={{0x7, 0x0, 0x49, 0x3ff, 0xb0, 0x3ff}, 0x80000001}) 2017/12/20 00:36:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x30}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) 2017/12/20 00:36:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000214000)='+em0em1bdev.ppp1GPL+selfcgroup}\x00', 0x3) bind$unix(r0, &(0x7f0000dce000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) move_pages(0x0, 0x1, &(0x7f0000005000-0x38)=[&(0x7f0000000000/0x4000)=nil], &(0x7f0000004000)=[], &(0x7f0000004000)=[], 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mlockall(0x2) 2017/12/20 00:36:26 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000394000-0xb)='/dev/vcsa#\x00', 0x1, 0x1) r1 = mmap$binder(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3000000, 0x50, 0xffffffffffffff9c, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000da7000-0x12)={@generic="18798ee7144b2ad32186fc9bdcf6db2c", 0x100000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x5c, 0x0, &(0x7f000020d000-0x5c)=[@dead_binder_done={0x40086310, 0x2}, @decrefs={0x40046307, 0x2}, @dead_binder_done={0x40086310, 0x2}, @register_looper={0x630b}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r1}, @enter_looper={0x630c}, @clear_death={0x400c630f, 0x3, 0x8}, @acquire={0x40046305, 0x3}, @increfs={0x40046304, 0x0}], 0xb4, 0x0, &(0x7f0000000000)="802da6656beafa6fcaeaee6bd6eacbc6eb88d54e0fdc1b7786e97ab91262b189dd2c5a83fce5cbcb2a3e6ccf0f8bd5ebf6b19abcd261204022e19bbfc111028b80e77617271448f20562c6639b45a6c5da8215cd84dd3615060960930406070068331e3f15eadb11cc2dceca071bfbda761ea6cbc25cf84d762070359d4660eed6708e300a03c5b76e2ae08086f35ba7cd437ed921955a972600e5c3ba514cb450b044a8e6de86683928f9a77b90905dd240782e"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000698000-0x18)={0x2, 0x84a4, 0x8}) socketpair(0x1, 0xb, 0xffffffffffff7fff, &(0x7f0000696000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00002cf000-0x68)={0x7b, 0x0, [0x10000, 0x9, 0xffffffffffffff81, 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, 0x0, 0x0, 0x0, 0x0]}) connect$ipx(r0, &(0x7f0000aee000-0x10)={0x4, 0x1, 0x3, "5514af2d5b0e", 0x4, 0x0}, 0x10) 2017/12/20 00:36:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000109000-0x1e)=""/30, &(0x7f0000cbf000-0x4)=0x1e) getrusage(0xffffffffffffffff, &(0x7f0000014000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:26 executing program 6: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f57000)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000271000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000af0000-0x1a8)={0xff, 0x6, 0x5, 0x31d, 0x7, [{0x7, 0x3, 0x800, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x80, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x9, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0x53b0000000, 0x6, 0x0, 0x0, 0x1105, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x8, 0x0, 0x0, 0x308, 0x0, 0x0, 0x0}, {0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x3, 0xff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) 2017/12/20 00:36:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/pid\x00') setns(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000058c000-0x50)={{0x800, 0x60000000}, {0xf1, 0xd6}, 0x800, 0x2, 0x1f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:26 executing program 5: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000000+0xb9a)={{0x0, 0x0}, {0x0, 0x0}}) keyctl$set_reqkey_keyring(0xe, 0x1) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/225, 0xe1, 0x0, &(0x7f0000002000)={0x0, r0}) 2017/12/20 00:36:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00008a2000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000fc7000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000d2d000-0x4)=0x0, &(0x7f0000cc6000)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xda0, 0x0, 0x0}]}) 2017/12/20 00:36:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ed6000)='/dev/vcsa#\x00', 0x7, 0x800) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000049b000-0xdb)="736ac5370dabfd32443ebb296eca1de7f5da82632cc231315d7d58cfa376257093a23d35a83abb0afd4f47b32329c29299ec9d71b64e3f01b0ffcd3b411fa44503f297ef4b4e5e2ae1f8004d436a67bd413a8e7a7706afdee6f05b2c2971b67b8690dea0f8e32ec95b53a5a61151f5c488df61c1d87ee25454794a78977c299ed41e2cf68c5a19d9bd82dcc7156d0de3af133e7e4d2552e418397a9ddc3df6e977e7d98540520d70917970a2e317469ea26a11ef7a63787e174aaddca41d1263f211fd604c0f0ff14c996285ccee168225545e3080fb97f2846610") r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000977000)="240000001d00010000000000000000000fff00fa1000070086000100f7727456ffffffff", 0x24) 2017/12/20 00:36:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000146000-0x8)=0xfffffffffffffc00, 0x8) write$eventfd(r0, &(0x7f00004e5000)=0xffffffffffffff7f, 0x8) read$eventfd(r0, &(0x7f0000345000)=0x0, 0x8) [ 245.120064] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 245.127305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsn(&(0x7f00002be000-0xa)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000097b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a86000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002cc000-0x4)=0x8c) [ 245.207725] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49240 sclass=netlink_route_socket pig=4440 comm=syz-executor2 [ 245.244331] FAULT_FLAG_ALLOW_RETRY missing 30 [ 245.248944] CPU: 0 PID: 4421 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 245.256198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.264585] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49240 sclass=netlink_route_socket pig=4450 comm=syz-executor2 [ 245.277721] Call Trace: [ 245.280299] dump_stack+0x194/0x257 [ 245.283903] ? arch_local_irq_restore+0x53/0x53 [ 245.288547] ? handle_userfault+0x12b7/0x24c0 [ 245.293021] handle_userfault+0x12fa/0x24c0 [ 245.297315] ? handle_userfault+0x150b/0x24c0 [ 245.301797] ? userfaultfd_ioctl+0x4520/0x4520 [ 245.306349] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 245.311508] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 245.316677] ? print_irqtrace_events+0x270/0x270 [ 245.322177] ? print_irqtrace_events+0x270/0x270 [ 245.326912] ? __lock_is_held+0xb6/0x140 [ 245.330952] ? __lock_acquire+0x664/0x3e00 [ 245.335156] ? check_noncircular+0x20/0x20 [ 245.339357] ? __lock_acquire+0x664/0x3e00 [ 245.343575] ? switched_to_fair+0xb0/0xb0 [ 245.347705] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 245.352865] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 245.358036] ? find_held_lock+0x35/0x1d0 [ 245.362081] ? __handle_mm_fault+0x3296/0x3ce0 [ 245.366639] ? lock_downgrade+0x980/0x980 [ 245.370760] ? lock_downgrade+0x980/0x980 [ 245.374878] ? lock_release+0xa40/0xa40 [ 245.378826] ? do_raw_spin_trylock+0x190/0x190 [ 245.383377] ? userfaultfd_ctx_put+0x740/0x740 [ 245.387938] __handle_mm_fault+0x32a3/0x3ce0 [ 245.392322] ? __pmd_alloc+0x4e0/0x4e0 [ 245.396187] ? find_held_lock+0x35/0x1d0 [ 245.400229] ? handle_mm_fault+0x248/0x8d0 [ 245.404435] ? lock_downgrade+0x980/0x980 [ 245.408622] handle_mm_fault+0x334/0x8d0 [ 245.412671] ? down_read+0x96/0x150 [ 245.416268] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 245.420819] ? vmacache_find+0x5f/0x280 [ 245.424774] ? find_vma+0x30/0x150 [ 245.428292] __do_page_fault+0x5c9/0xc90 [ 245.432330] ? mm_fault_error+0x2c0/0x2c0 [ 245.436448] ? find_held_lock+0x35/0x1d0 [ 245.440490] do_page_fault+0xee/0x720 [ 245.444263] ? __do_page_fault+0xc90/0xc90 [ 245.448469] ? lock_release+0xa40/0xa40 [ 245.452423] ? do_raw_spin_trylock+0x190/0x190 [ 245.456980] ? inode_dio_wait+0x530/0x530 [ 245.461098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.465919] page_fault+0x2c/0x60 [ 245.469349] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 245.475116] RSP: 0018:ffff8801ca8ff790 EFLAGS: 00010246 [ 245.480456] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825032c1 [ 245.487702] RDX: 0000000000000111 RSI: ffffc900017b4000 RDI: ffff8801ca8ffb90 [ 245.494941] RBP: ffff8801ca8ff870 R08: 0000000000000000 R09: 1ffff1003951feb4 [ 245.502181] R10: ffff8801ca8ff6c0 R11: 0000000000000003 R12: 1ffff1003951fef5 [ 245.509420] R13: ffff8801ca8ff848 R14: 0000000000000000 R15: ffff8801ca8ffb88 [ 245.516680] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 245.521850] ? iov_iter_revert+0x9d0/0x9d0 [ 245.526060] ? mark_held_locks+0xaf/0x100 [ 245.530186] ? simple_xattr_get+0xeb/0x160 [ 245.534392] ? current_kernel_time64+0x122/0x2f0 [ 245.539125] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.544115] generic_perform_write+0x200/0x600 [ 245.548680] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 245.553924] ? generic_update_time+0x1b2/0x270 [ 245.558477] ? __mnt_drop_write_file+0xd/0x70 [ 245.562941] ? file_update_time+0xbf/0x470 [ 245.567144] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.571878] ? current_time+0xc0/0xc0 [ 245.575658] ? retint_kernel+0x10/0x10 [ 245.579522] __generic_file_write_iter+0x366/0x5b0 [ 245.584427] ? generic_file_write_iter+0x38e/0x790 [ 245.589340] generic_file_write_iter+0x399/0x790 [ 245.594071] ? __generic_file_write_iter+0x5b0/0x5b0 [ 245.599157] ? iov_iter_init+0xaf/0x1d0 [ 245.603113] __vfs_write+0x684/0x970 [ 245.606800] ? kernel_read+0x120/0x120 [ 245.610679] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 245.615408] ? __sb_start_write+0x209/0x2a0 [ 245.619709] vfs_write+0x189/0x510 [ 245.623225] SyS_write+0xef/0x220 [ 245.626653] ? SyS_read+0x220/0x220 [ 245.630258] ? do_fast_syscall_32+0x156/0xf9d [ 245.634742] ? SyS_read+0x220/0x220 [ 245.638354] do_fast_syscall_32+0x3ee/0xf9d [ 245.642646] ? exit_to_usermode_loop+0x198/0x310 [ 245.647390] ? do_int80_syscall_32+0x9d0/0x9d0 [ 245.651943] ? _raw_spin_unlock_irq+0x56/0x70 [ 245.656416] ? syscall_return_slowpath+0x2ad/0x550 [ 245.661314] ? prepare_exit_to_usermode+0x340/0x340 [ 245.666302] ? sysret32_from_system_call+0x5/0x3b [ 245.671119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.675938] entry_SYSENTER_compat+0x54/0x63 [ 245.680332] RIP: 0023:0xf7fc1c79 [ 245.683675] RSP: 002b:00000000f77bd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 245.691357] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 245.698604] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0xb4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f88000)={0x0, 0x0}) pipe(&(0x7f0000114000)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000717000-0x2)=0x2, &(0x7f0000d17000)=0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000035f000)={0x0, 0x0}, &(0x7f0000f2c000)=0x8) r2 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000000)=""/4, &(0x7f0000000000)=0x4) 2017/12/20 00:36:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009d7000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000050000)="", 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000036b000-0x11)='/dev/qat_adf_ctl\x00', 0x400800, 0x0) 2017/12/20 00:36:27 executing program 1: prctl$intptr(0x8, 0x8000) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008dc000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00003bd000)={0x0, 0xf6, "74654864c9b0af9d5e29aaf476b262055fe27809488d182fc945a609b70a26ec9df5f77a3e4cafa138de4f6874292d1b098aff8c0a74a7bb04db3f6c1fb12ea849520613951a6822b987028cc46da332ae870e9e0c06ad99e477fba513b69df42fc6ad8e91ac3690f5bd44ba9d6af438733440942fe71983d74559219c676c0f5f52ab20e18964ad4374f15457e81f843306da84327c13cb98aa60a063ed171a18076e6b5c986dc9fa0c040bf3474cb973b68edb5d859fc527fd54e4a3e3fa92469e2793863cf670a06b761efd35e0642c05c68d1113120d339d179e9c43b6e236de3493a6a04bbd4bad9b2a6f0db752d4107352015d"}, &(0x7f0000000000)=0xfe) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00004e6000)={0x0, 0x7f}, &(0x7f0000448000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001e9000-0x8)={0x0, 0x1000}, &(0x7f0000816000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @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]}}, &(0x7f000021a000)=0x8c) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @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]}, 0x3, 0x80000000, 0x6, 0x200, 0x86}, &(0x7f000084b000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000da5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x800, 0x6, 0x400, 0x2, 0x20, r7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={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]}, 0x7fffffff, 0x8, 0x200, 0xa96a, 0x10000}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7fffffff}, &(0x7f0000095000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000044b000)=[{&(0x7f00009c9000-0x1c)=@in6={0xa, 0x1, 0x4c661fc5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="d5986b86cd47b6ee1f2ae82e3f05ba170472da26f39a136b", 0x18}, {&(0x7f0000001000-0xbd)="e66bf87ec68c018b50a5c774208160dd602b7a33b3043ffce6590605134a332059ea894bc8a32a329cf535d2e235ed7c8ace1bf38733544dc66e10ce01c9e5c49f311fc0b5644f77fa106088b7c7ca923cbfb69bbcbd40d3f908cc437b897ea39874343215dfda60f89242ad5cbc7f52b10f3947772fccd86403c467cd2dae4bc9fe3658f8c79c82530ae5dcc1b69bc7d9907ef1add7ffa3ff75770e26e25de9b5878854e97bf57405fef4381e16c8d70962281f47ebb785db1186a14e", 0xbd}], 0x2, &(0x7f0000001000-0xdc)=[@sndrcv={0x2c, 0x84, 0x1, {0xb8b, 0x9, 0x0, 0x905c, 0x7fffffff, 0x3, 0x7fff, 0x0, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xfae, 0x4, 0x8, 0x1, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x8001, 0x2, 0x7fff, 0x3, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x4, 0x8000, 0x154e827e, 0x4, 0xf68, 0xffffffffb3126d4d, 0x100000000, r4}}, @init={0x14, 0x84, 0x0, {0xffffffff, 0x6, 0xc69, 0x1}}], 0xdc, 0x4000000}, {&(0x7f0000000000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000041b000-0x28)=[{&(0x7f000096c000-0x8f)="2532272aa989b1a8c0c8331a45c140f90a64db29383a5b2f6ac47d43f225884b844f068ea77fd9b2ed4ec90e4567f06d93bbc05fdc0c69f50f6538c509ed1bbbf64a4267254dc99f48026fb1b6c74c1f99355f475fc33a58f35424777fdf19ad5868cce4e5dc1a97d84fac9c893b970353a0cb9ed9ed2d23518077b3eadbac48ebf9f02f0929eaedbf34b5aff464ac", 0x8f}, {&(0x7f00004a1000-0xa)="1593480f28d65aebc21a", 0xa}, {&(0x7f0000001000-0x2)='7f', 0x2}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="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", 0x1000}], 0x5, &(0x7f0000ebf000)=[@init={0x14, 0x84, 0x0, {0x1, 0x1, 0x0, 0x2}}, @init={0x14, 0x84, 0x0, {0x5, 0x3, 0x5, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x2, 0xba, 0x200, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x4a, 0x201, 0x8, 0x8, r6}}, @init={0x14, 0x84, 0x0, {0x200, 0x401, 0x4, 0xc51}}, @init={0x14, 0x84, 0x0, {0x200, 0x7, 0xff, 0x9}}, @init={0x14, 0x84, 0x0, {0x800, 0x7, 0x7ff, 0xa4}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x10001, 0x8006, 0xffffffffffff32ae, 0x100, 0x4, 0x3fbcd85a, 0x0, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x1, 0x6, 0xcb, r9}}], 0x18c, 0x80}], 0x2, 0x4000000) 2017/12/20 00:36:27 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000d13000)={&(0x7f0000030000-0x60)={0x2, 0x3, 0x0, 0xd, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x6ed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000384000-0xa)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e16000-0x4)=0x40, 0x4) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000be000-0x80)={0x0, 0x0, []}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000026c000)={0x1, 0x0, [{0x10002000000048c, 0x0, 0x0}]}) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x40000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000087c000)={0x0, 0x0}) ppoll(&(0x7f0000932000)=[{r1, 0x1, 0x0}, {r1, 0x4, 0x0}, {r1, 0x60, 0x0}, {r2, 0x602, 0x0}, {r1, 0x4, 0x0}, {r2, 0x400, 0x0}, {r1, 0x0, 0x0}], 0x7, &(0x7f0000ade000-0x8)={r3, r4+10000000}, &(0x7f000099f000-0x8)={0x3}, 0x8) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003ab000)='/dev/usbmon#\x00', 0x6, 0x100) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000083d000-0x10)=""/16) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mprotect(&(0x7f0000b1c000/0x3000)=nil, 0x3000, 0x1) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000b1e000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) mremap(&(0x7f0000b21000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000a96000/0x1000)=nil) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0xa4)="", 0x0}], 0x1, 0x0) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000722000-0x4)=0x0) r1 = gettid() tgkill(r0, r1, 0xe) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000a0a000)=""/4096) r3 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x1) unlinkat(r3, &(0x7f0000bcd000-0x8)='./file0\x00', 0x200) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001c8000)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) tgkill(r0, r1, 0x41) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000f6a000)=0x0, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000558000-0x38)={&(0x7f0000e79000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000bbc000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000045b000-0x4)=0x14) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000bcd000-0xe4)=""/228, &(0x7f0000182000-0x4)=0xe4) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4b, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000041f000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ff0000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000044d000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c1a000)={r1, 0x7fffffff}, &(0x7f000044f000)=0x8) 2017/12/20 00:36:27 executing program 7: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c9c000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ec7000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) write$fuse(r0, &(0x7f000035a000)={0x14, 0x0, 0x0, @fuse_poll_out={0x0}}, 0x14) [ 245.705845] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 245.713084] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 245.720330] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000054000-0x12)='/dev/input/event#\x00', 0x8000000007ff, 0x10044000) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f00007ee000-0x28)={0xf, 0x0, 0x0, 0x0, "fe6498d653b4278058225586db142cdec67a4c17545274946a94771f398b4046"}) exit(0x3) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r3 = dup(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d9e000-0x18)={0x0, 0x7, 0x20, 0x6, 0x7b}, &(0x7f00006cf000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00007ce000-0x6)={r4, 0x1}, 0x6) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000917000)={0x2, &(0x7f000075b000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00006e7000)={r5, 0x10}) 2017/12/20 00:36:27 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000815000)='/dev/usbmon#\x00', 0x1, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ef6000-0x10)={0x0, 0x0, 0x6}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000343000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000034f000-0xc)={r1, 0x80000, r2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r3, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) 2017/12/20 00:36:27 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000cb7000-0xa)='/dev/vcs#\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000003a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00007a9000-0x8)='./file0\x00', 0x881, 0x40) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x800000010f, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) finit_module(r1, &(0x7f0000955000-0xd)='selinux]-em1\x00', 0x2) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000589000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000f6f000-0xcf)=""/207) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) flistxattr(r0, &(0x7f0000b87000)=""/159, 0x9f) socket$inet_sctp(0x2, 0x0, 0x84) 2017/12/20 00:36:27 executing program 0: r0 = syz_fuseblk_mount(&(0x7f00000d7000-0x8)='./file0\x00', &(0x7f00000fb000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f1e000)='/selinux/create\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000ed9000)={0x6, 0x0, 0x9, 0x377}, 0x10) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000e40000-0x8)='./file0\x00', 0x80) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r1, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000508000-0xd)='/dev/usbmon#\x00', 0x3, 0x200) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006e4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095e000-0x4)=0x14) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000095e000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000842000)={0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x101, 0x0, 0xfc00000000000000, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0x2c41}) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000014d000-0x44)={{0x2, 0x0, @empty=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, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) 2017/12/20 00:36:27 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000eb3000-0x4)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000930000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f53000-0x11)='/dev/qat_adf_ctl\x00', 0x284000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000870000-0x10)={0x7, 0x5563}) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f00000df000)=0x0, &(0x7f000041b000-0x3)=0x4) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000053a000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$void(r0, 0x5451) io_setup(0x9, &(0x7f0000b5e000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f000016c000-0x30)={0x1, 0x2, &(0x7f00004e1000)=[@generic={0xd885, 0xffffffffffff8001, 0x0, 0x5}, @generic={0xfffffffffffff6f1, 0x0, 0x0, 0x0}], &(0x7f0000000000)='system\x00', 0x223, 0x80, &(0x7f0000b19000-0x80)=""/128, 0x0, 0x0}, 0x30) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000831000-0x4)={0xffffffffffffffff}) mq_getsetattr(r1, &(0x7f0000123000)={0x80000000, 0x5, 0xffff, 0x80000001, 0x1ff, 0x40, 0xfffffffffffffffd, 0x0}, &(0x7f0000b4d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000094f000)={0x10b, 0x5, 0x6, 0x200}, 0x8) r2 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f000027a000-0x24)={0xdae, 0xfff, 0xfd, 0x1000, &(0x7f00000fb000)=""/4096, 0x75, &(0x7f0000716000)=""/117, 0x2, &(0x7f00005c3000)=""/2}) 2017/12/20 00:36:27 executing program 7: lstat(&(0x7f0000779000-0x8)='./file0\x00', &(0x7f0000e31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000000)="7a6d34892d8edd5e75590c669c7b2dcbb9feb7986f80f8a5662c68db1a3d4f13f0cab1a983aeb640b787a4917be96e8f08be3fb7443dc840bc53b1a1ba29c0239b442c8aa851495453e9461bcd7c999582ea6cff1d4e534c259875db03377b0040416266ca8fa3c25772b541c427cb6c34", 0x71) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x9) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc00c6419, &(0x7f0000001000-0xc)={0x5, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=[{0x4863, 0x92, 0x10001, &(0x7f0000005000-0x92)=""/146}, {0x4, 0xa0, 0x1, &(0x7f0000004000)=""/160}, {0x3, 0x85, 0x8, &(0x7f0000005000-0x85)=""/133}, {0x1, 0x2c, 0x5, &(0x7f0000002000)=""/44}, {0x37, 0xeb, 0x1000, &(0x7f0000001000)=""/235}]}) llistxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0xae)=""/174, 0xae) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000115000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 245.871941] audit: type=1400 audit(1513730187.241:138): avc: denied { bind } for pid=4485 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/20 00:36:27 executing program 3: creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f0000e07000)=[{&(0x7f00002f1000)="2900000020001900013d00100000000601fffffb00000f00000000040d0014000000000000000018086107c0d2c5fe2e49f0c6447258dbad82dbf601", 0x3c}], 0x1) bind$netlink(r0, &(0x7f000092d000-0xc)={0x0, 0x0, 0x51a40a10, 0x9}, 0xc) 2017/12/20 00:36:27 executing program 2: r0 = creat(&(0x7f0000957000)='./file0\x00', 0x0) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000bfe000)='./file0\x00', &(0x7f0000c19000-0x36)="746d706673004e283d8e7656ccc0a48a993abf07704159bc0c07a19407564d51cf6063ee927f06939d5fb95d5a41f52615912f1f2e5d", 0x0, &(0x7f0000ee6000)="36aeaca4814595a86d5d85225d217e3d") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000072d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00008e8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000b9e000-0x1f)="a095f7e0cc4c2f4eb4fa2365fe08a55fd0dd052e6ab84de0dbab4f0fffc465", 0x1f}, {&(0x7f0000000000)="01f259d87bed84dfe75c821ba67db3e92ec6fd59ecd05da60d81e5fc7f109791798fc78f1a9c42a12dd1964f820f24a9df972f72219203352be30842", 0x3c}, {&(0x7f0000000000)="d2a2795b243725cf1c310d8a08606b550e7433ced6a8e827312eba6b96f7684e966821ac74d099855a18e2d0171232d6fd7bf543e97ffd847336aeb418210d9e4b25cdb0dbafedc485e33e4fbda91375a7f878ad41c60a20bd0b0ae1b5425d90ba8e541a50c601c4f5ec264fa7cc9ccead79408ae5187433cc98f375d6e9521e1b12b63518e803a9f7f2177b431527cc6c89966d3c61cb6c38c8b2ff6aabdad388052323f9e9b65687a5a49d5f2cd085dd866f010d5fbbe8a864534c9426abbe0267d88f22", 0xc5}, {&(0x7f0000001000-0x85)="78706c4875df442220a8cd58d466210e201bf66bee3c55b5a163d4c27f45f2e28185ba40ab62ca134964ad8fff8669ee0b8c637865e436d32854da675982b0f6cf507ba6372095757d9ae2f2475b6a6303dc2aad40d4d0b239cd68668365b290b1317c038208b47133c160abebe152993b981f3b2194576bd6bad30d5b3f521c99b2767777", 0x85}, {&(0x7f0000c59000)="2c06aa20ddd6e1bdb45cb15905cbb4006e36d4c1fd7eb1b84879c3fadbbd3526114f1c2310a860f25b4bc237e00f3a4539b2eb3c08e347c2b09353c09e5323b5efccccebcb36d1f1005dca9136b25ecf4a2bd3cb1b5f8966e9fa7fc4aca8e9ee5dfd85df94bef35de9f4f858788ab999f98790f678c0fd2f8ddc039afaaf4a9684c4a870037f0c57f0227f5d7ea119da46dc290ea4b6c61a47504f5dc14041f524b27be2f25802211ab22078aefa62fd5ed0f4fe8e0e4ddc6969a7d09d84b303ff2a765846158ff9c88d", 0xca}, {&(0x7f0000057000-0xce)="5516d0762742c6e51f82a761290297b093b938c429723376aeb18c9a13814439c3dbfced8d0e242f8b1b2e60ca73ee9b48db6511916b3624db0440ae3d240ca7beee632b7a3c0fe46cc514c7076879ff82d7171efbf32b381c4e3fe2119144dfe29be2e8a27d288a300a6e7e99345c057d2eb9af70b03e91fbdad1a0f10cc321d4909fba9071ae7420afaa703f392e2b0c101136f388266a6b1c2c57107f3afc033e24fe4ad580e44205b690c605f2cb447e11fcc4c210b47206762f22b60c657faf6dc75168f597879a064a4cc9", 0xce}, {&(0x7f0000001000-0xa8)="96476d69c685f32a23e6c66364ef0d68d26997fd9f804682a6553569630abe8bdda6f3629970901466d3045c4226f9b8bcddbe85fb413e6da296422f9cadeb36983562e2dc8a71e4b6dfa3fb8456387eb70cf3b931ef5def6527caa8e652db82577c1ab093048113969e9b4276af34e8c1873b87a0823b6043b2a1a68ab136bf96dd40eb0e1906e898b9a24667e95b7cd18ca55db51fd1479683c5063f8d87c33b3bb9c1aa6c2b02", 0xa8}], 0x7, 0x0) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f98000-0xb8)={0x0, 0x3a, 0x80, 0x0, 0x3f, 0x6, 0x4, 0x9, {0x0, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x1000, 0x7, 0x3f}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000732000-0x8)={r1, 0x1000}, &(0x7f0000e65000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x0, 0x3, 0x2, &(0x7f0000061000)={0x0, 0x0}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000ea0000)=""/212) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007ec000)='/dev/sequencer2\x00', 0x200800, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00001f3000-0x4)=0x4) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00008ec000)={0x8, {{0xa, 0x0, 0x71, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r2, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000afe000)=0x0) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) rename(&(0x7f0000936000)='./file0\x00', &(0x7f0000869000)='./control\x00') stat(&(0x7f0000745000)='./control\x00', &(0x7f0000f1b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f000031b000-0xb)='/dev/vcsa#\x00', 0xab, 0x6000) write(r1, &(0x7f0000fea000-0x1000)="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", 0x1000) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000203000)=r0) quotactl(0x0, &(0x7f0000e6f000)='./file0\x00', r0, &(0x7f0000d8a000)="34382a8e02bada4d8514c96050758b067bb2247f4732d857defded2020d82c1f1df4c4133753786d68f99a814678456a16b760f79e5e96db545c0893469d6ae096bc6aa8df533232409e78b4b81d6ee56be3f9") ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000ea4000-0xde)=""/222) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat(r1, &(0x7f0000620000)='./file0\x00', 0x0, 0x0) r3 = creat(&(0x7f0000408000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000208000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000b0b000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000a23000)='./file0\x00', &(0x7f0000341000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00000e2000)=0x0) getresuid(&(0x7f00006c0000-0x4)=0x0, &(0x7f000078d000-0x4)=0x0, &(0x7f0000674000)=0x0) r9 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000237000-0x4)=0x0) r11 = getuid() getgroups(0x2, &(0x7f0000afd000-0x8)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f87000-0x4)=0x0) stat(&(0x7f00003ab000)='./file0\x00', &(0x7f0000c8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000ea000-0x4)=0x0, &(0x7f00001bf000)=0x0, &(0x7f00001ba000)=0x0) r16 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000bc5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000084c000)=0xc) r18 = getgid() r19 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000145000)={{{@in6=@local={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, 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, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000)=0xe8) getgroups(0x1, &(0x7f00008f1000)=[0x0]) sendmmsg$unix(r3, &(0x7f000054d000)=[{&(0x7f00007c4000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00008f3000)=[{&(0x7f000055f000)="a13c3719741139b6940ab833bef0768a9b1fd4a9ceb70c1aeb749f0fb89ee099f2e056b09de2", 0x26}, {&(0x7f000017a000)="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", 0x1000}, {&(0x7f0000844000-0xe5)="c4b5823ffea2a55320a6d3740514d7e1a29cd68e31c238dcef8d02ea8b61f74dfe751df7540e7fd05596c5c28b97db8b43af0bada421d1d72b4ee1a56ca874a9b286ff79963906807e2fa8bf332df2d7af522379b92ad6b92b27a2568e9404d7bbbc1ae93c7170d2d88b47c36a9cadff2b71833bebc7ca8d43c6549380437b817e7b60268a1ae57f09e03813ddded3249f8eae7c2f65b6d5158e559f27df9fce2c7afef44687258c785b081c091eaf1ad7ef9a383a65fe8cf984dc2dfa2a62ed6ab2299ffe24f0d889812d6444c7d72f47a0237b4570e496e3d0375e1b884928abf913fbc1", 0xe5}, {&(0x7f000011c000-0x8e)="968298e71115cdc79db64c856c9faca233725f47008875b2bed447e1681bdf0fd623b2aa3deca343e7a0c45394b0daffb0236e5a59f832f63c99835d4c9986a2e40da92260ed471127299c9776b3f23de0e070258fc8b5fedc4910c3dd7a41ab8880c2a4b3c5eb9d96144855e467fd1c66c716084325580676981a7ca6e4380edd023f1b2e92660cd926efe9c9bc", 0x8e}, {&(0x7f0000ec0000-0xcf)="136e9f48706cae0e3668d4838bb370adf533f631b33659fc084437c0a74d79967ea10a3bcaa593b9af0120423fb0df4406a2aeea092d29f3bfee762808dcdd7a3c949c54b8834c5e25eb9285ec7aa218e75500b37dc0b9256217307f0245ff42970945141cc730107b3ff54f6418518f70a8fda9eed871768d76417481deb9f06b47e73eea5169b9097b3610e36b082376439fad127a5f51a7509e6301efd1eccd6f5ef01babdbeb7163c0f9388be066d5e04b8357d5de9dabd41c4af43b1f1cbe6931e632192f31e333144b51a284", 0xcf}], 0x5, &(0x7f00000d2000-0x70)=[@rights={0x10, 0x1, 0x1, [r2]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x1c, 0x1, 0x1, [r3, r2, r0, r1]}, @rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x70, 0x0}, {&(0x7f0000083000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000055d000)=[{&(0x7f00007d6000)="dca6ae17d8407f4ddaa1ec3f26052ff5239663b6273d98a5382f434f435ce11824e126b8c143817e05250995947743b71fbceaa7f2f075fdfdeee87f5e7ea08dd3c75ae11f784f4ff6b38d58630a0dcdf58e286d3fac366a38db297e02a8c9c700336e92da368c9071cf429a1e14c0d50812cef44744d9d49f88d063b2cd8d2230328c30ce9c7f9e9bd1", 0x8a}, {&(0x7f0000ea0000)="e9842163543a7f41ff4ba46965ba3a38dcf4930cad2fcc5f8b4e4c518aea9590d5f8f1dcd53880bb961d90f2d6cb3042615a7a61b5d786fd7f1c73319d611a294263fac8c15796fe551bff7b30d2f9b1d9dbe04b18c98410432141785353be0adc83769ed73b1c0f7123321de4827810efe34865cf96be166567b74377ba3238749d4b46f68844ee8e8442766fcbda76dceb578c95695d9795ae7d6603f691d67896c5eb628267d73b2d06454cd44456", 0xb0}], 0x2, &(0x7f0000d42000)=[@cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r3, r0, r3, r2, r2, r1, r3, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r2, r0, r1, r0, r3, r2, r3, r1, r2]}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @rights={0xc, 0x1, 0x1, []}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x14, 0x1, 0x1, [r1, r0]}], 0x108, 0x40}], 0x2, 0x40) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000af6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x40000000001, &(0x7f0000f73000)=0x0, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d98000)='/dev/sequencer\x00', 0x42, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe3000-0x20)={@loopback={0x0, 0x1}, 0xb47, 0x3, 0x3, 0x4, 0x0, 0x7fff, 0x9}, &(0x7f000005a000)=0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1ff, 0x1, 0x2, 0x8}, 0x10) syz_open_dev$sndseq(&(0x7f0000821000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000852000)={0x0, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f00009dd000)=[{0xffffffff, 0x6, 0x9, 0x0, @time={0x0, 0x989680}, {0xfff, 0x0}, {0x20, 0xffffffffffffffae}, @ext={0x0, &(0x7f0000226000-0xf7)=""}}], 0x1c) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d50000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x8997, &(0x7f0000289000)={@common='nr0\x00', @ifru_data=&(0x7f0000440000)="3f72dc2a40674cb43a18f5c3c634d4a246af2e03b3eecf03cd071c63c3a6f7f1"}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000294000-0x7d)="", 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000fe3000-0x4)=0x0, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f000087d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a34000)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fcd000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b72000)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00004ce000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x100000000001f}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f000074d000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socket(0x10, 0x802, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a9c000-0x19b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x4, 0x9, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x3, 0x2008, 0xfffffffffffffff9, 0xc, 0x5, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, 0x0) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e03000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000471000-0x4)=0x5, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00006ec000-0x108)={0x6, {{0xa, 0x0, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f00007f0000-0x8)='./file0\x00', 0x400, 0x4) fcntl$getown(r0, 0x9) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000)='./file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000074e000-0x88)={0x9, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) openat(r2, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f00008fa000-0x18)=[@generic={0x8db7, 0x0, 0xfff, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x8000a, 0x5, &(0x7f0000efd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000164000-0x4)=0x0, &(0x7f0000efe000-0x4)=0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000efd000-0x70)={0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x101, 0x5, 0x1, 0xffffffffffffffff, &(0x7f00003f4000-0x10)=@generic="baad8d58c824bb30f11939ef157263a0", 0x7, 0xb03, 0x6}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000eff000-0x10)={0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000efc000-0x4)=r0, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000a03000)=r0, 0x4) 2017/12/20 00:36:27 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000019f000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) madvise(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2) chdir(&(0x7f000053d000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009c4000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000ab9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bdf000-0x4)=0x14) bind$packet(r1, &(0x7f0000513000-0x14)={0x11, 0x3, r2, 0x1, 0x80000000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x7) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f000088f000-0x60)={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c007846f83c7baa707bef6850ccdb39c111743913f1b760121acf03", 0x0}, 0x58, &(0x7f0000bc8000)=[], 0x0, &(0x7f0000f50000+0x569)={0x10, 0x100000000000029, 0xb, "7ce9"}, 0x10, 0x0}], 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00009af000-0x4)=0x0) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x5, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004ee000-0x9)='/dev/sequencer2\x00', 0x0, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004ec000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00004ed000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000280000)=0x8) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004ec000)={r1, 0xcc}, 0x8) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000390000)=0x0, &(0x7f00004ee000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f000044c000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001000-0x30)={0x18, 0x0, &(0x7f0000002000-0x17)=[@acquire={0x40046305, 0x0}, @release={0x40046306, 0x0}, @acquire={0x400c630f, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000092e000-0x8)='./file0\x00', 0x0, 0x10) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000f72000-0x18)={0x0, 0x2824bd9d, 0x3, &(0x7f000091b000)=0x0}) r1 = socket$netlink(0x10, 0x3, 0xa) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000a98000)={0x8000, 0x3, 0x7, 0x3, 0x0, 0x1, 0x4560, 0x7, 0x2, 0x8, 0x0, 0x2}) 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) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000f7a000-0x1)=0x0) r2 = socket(0x8, 0x0, 0x37) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00007ac000)={0x0, 0x2c, "c538c2787f3cf019f09e5062216d1773d3d0bd1901b61984a59f8b109f4f056260ccec85c23ac631206bc215"}, &(0x7f00000c7000)=0x34) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000761000-0x14)={r3, 0x8, 0x8, 0xf7, 0x1, 0x1}, &(0x7f000076a000-0x4)=0x14) writev(r1, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000200000000000000010c00001ee400", 0x39}], 0x1) 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0x1e2, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000017000)={r0, &(0x7f0000017000)="", &(0x7f0000014000-0x69)=""/105}, 0x18) pipe2(&(0x7f000000e000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000b000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000018000)='./file0\x00', &(0x7f0000018000)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x400000000000401, 0x0, 0x0, 0xc, 0x0, 0x1, 0x0, [@sadb_address={0x5, 0x400000000000005, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = open(&(0x7f0000c97000-0x8)='./file0\x00', 0x90200, 0x0) sendmsg$key(r0, &(0x7f000002b000)={0x0, 0x0, &(0x7f0000700000-0x8)={&(0x7f000028e000)={0x2, 0x8, 0xfffffffffffffffc, 0xf, 0x2b, 0x0, 0x200, 0x6, [@sadb_address={0x5, 0x7, 0x1f, 0x1, 0x0, @in6={0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x89}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa00}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4800000000000000}}, @sadb_x_nat_t_type={0x1, 0x14, 0xe64, [0x0, 0x0, 0x0]}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x10, 0x14, 0x10}, @sadb_spirange={0x2, 0x10, 0x1, 0x38, 0x0}, @sadb_x_sec_ctx={0x14, 0x18, 0x1ff, 0x1, 0x94, "c552fce9501f2c59e6bd78b3283f38ebfe414007a4905e9543fe0f01a8e9081ee30123fb5dd7953f97ee98031b87ab84815b704776e1fae1b24f4010b002bfa76424ff7cd2a82ce2d0440001b5b637a754077f8356acb87fcde387697829fde4977420b1d8cb066db91f3760614a1dc57b72fe16c4f705acb19fe6a4f55f41497b1be332f58fe3e43c3f6b8b23e4c4d7bf19f936"}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) [ 245.989517] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket pig=4527 comm=syz-executor1 [ 246.024305] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket pig=4527 comm=syz-executor1 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000c13000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00003d7000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) socket$inet6(0xa, 0xf, 0x1) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000005000)='./file0\x00', 0x31) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f000000c000)={0x27, 0x93b, 0x7, 0x7, 0x83, 0xfffffffffffffffd, "6782a25e57d1f022ed354b6b82e822b0a8ecf69f58d00a39e2fc6d45c066db84bc12036458d963e9f8c18d792fb3130be2e981c2262ac289c4f28af4a1bcfa", 0x8001}, 0x58) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000018000-0xc)={0x2, [0x0, 0x0]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000016000)={0x0, 0x0, 0xc91, 0x10, 0x0, 0x0}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000017000)=0x10004) ioctl(r1, 0x937e, &(0x7f0000016000-0x1)="") 2017/12/20 00:36:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e69000)={0x0, 0x100, 0x1, 0xc87e, 0x5, 0x1, 0x80, 0x8000, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x80000000, 0x7, 0x7d7c, 0x101}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f0c000)={r2, 0x2}, 0x8) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00002b0000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000217000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x9) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r2 = add_key(&(0x7f0000954000)='id_resolver\x00', &(0x7f000081b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000606000)="43740b345a8954c1173fed56a89c96465be36844763a02c2e4d429a0ae2b1bede85c401cea10b9d24be7a44886a507bd01de2823c55fba899c268cd71f1996320e6db4c9550a7c5e361b950e1ad31efe00a8a1fb76dee3e6473f3b42319a6b854475de7e96846ef7fe5e8799e5c4", 0x6e, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000957000-0x6)='logon\x00', &(0x7f0000fd8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009b8000-0xe5)="9a1cf8065f367b51dd059cd9889f751a2d23fc1815c8bff49cedb2a5c601e1fe7fb1b6a96b1ba77edae8155b98d393034f2b010acfa38d1c64a59cd0145728793c12738cccc1fd3a08b351ee1575db736630ae5539992222b81eeb3c5f0105ff3d1d0ce5e693f8c02cad1738e4d5c6d3a4d330caee0061c9ed3d79ecd8b38597de32b1f77360929dfd5f987bdf1b9ad7476c2a2eeb7ed4b756c1b1eef1b95fa8f0056ee6f909f277418a06ff582ffd3aca266406675f19fbbcd0d52f1a3e1c178c98cb7806da36cc5b2cfdb3d73985ab2c2256e6255ac84120ee9271aa1c87031d43a29600", 0xe5, 0xffffffffffffffff) keyctl$reject(0x13, r2, 0x6, 0x101, r3) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x20) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000602000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000c94000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:27 executing program 0: r0 = syz_open_dev$urandom(&(0x7f00003d7000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0xfc, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000000000)={0x0, 0x4, 0x7, 0x8000, 0x6, 0x7, 0x2, 0xfff}, &(0x7f00002e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000001000-0xa8)={{0x5, 0x8}, 'port1\x00', 0xc, 0x800, 0x469, 0x8ff2, 0x80000000, 0x4, 0x1, 0x0, 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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x6, 0x0) listen(r3, 0x0) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ca5000)={0x4, r0, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000082b000-0x9a)={0x0, 0x92, "a4694f0e57d6ee619a6a1a2198fe3554be1b53692e72af8c7a052eb811e34d3b786dc75e707f68eda7caa1634db17f9524e836ec05f7b1b2d74627c44a9c54220252717d6db631eb491e8b26b1460cc1ae22293987500c60b302995e1d473ebc86c28d521bc47ec4966c522ec9780237e096f8e3c04000482959636040e5880dcda66a47ffa160271d29ab5009a77fa5a6c3"}, &(0x7f0000472000)=0x9a) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000953000-0x6)={r6, 0xff}, 0x6) renameat2(r4, &(0x7f00005e0000-0x8)='./file0\x00', r5, &(0x7f00000c0000-0x8)='./file0\x00', 0x4) pipe(&(0x7f00009c0000)={0x0, 0x0}) r7 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006d5000)='/selinux/member\x00', 0x2, 0x0) inotify_add_watch(r7, &(0x7f0000858000-0x8)='./file0\x00', 0x880) waitid(0x0, 0x0, &(0x7f0000093000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000e5f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r7, 0x406, r7) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000900000)={r8, 0x0}, 0x8) accept4$ipx(r3, 0x0, &(0x7f0000820000-0x4)=0x0, 0x0) 2017/12/20 00:36:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x11) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xc4, 0x1, 0x20a, 0x200, 0x1f, 0x5, 0x1, 0x1, r2}, &(0x7f0000bff000)=0x20) ioctl$sock_bt(r1, 0x8906, &(0x7f0000ec3000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r2, 0x10000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000001000-0x4)=0x79f5, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x7, [0xfffffffffffffffd, 0x7fff, 0x6, 0x9, 0x200, 0x5, 0x7f]}, &(0x7f0000aab000)=0x12) ioctl$sock_bt(r1, 0x8907, &(0x7f0000f50000)="") 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = gettid() process_vm_readv(r2, &(0x7f0000c02000-0x30)=[{&(0x7f0000fb0000-0xfa)=""/250, 0xfa}, {&(0x7f00008eb000)=""/155, 0x9b}, {&(0x7f00002c2000)=""/34, 0x22}, {&(0x7f0000ca3000)=""/14, 0xe}, {&(0x7f0000a74000)=""/7, 0x7}, {&(0x7f0000dc2000)=""/233, 0xe9}], 0x6, &(0x7f0000161000)=[{&(0x7f00004cd000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) r3 = epoll_create1(0x0) dup3(r3, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000093a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000831000-0xc)={0x0, 0x0}) 2017/12/20 00:36:27 executing program 3 (fault-call:9 fault-nth:0): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) userfaultfd(0x80800) setsockopt(r0, 0x0, 0x6, &(0x7f0000d20000)="", 0x0) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000029d000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000854000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f36000)={r1, @in6={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff8, 0x10000, 0x9eb2, 0x15}, &(0x7f0000330000+0x511)=0xa0) write(r0, &(0x7f000064b000-0x24)="240000001d0001000d00fa080000000404fff2041000010004080100000000ffffffffe1", 0x24) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00005e7000-0x5)='user\x00', &(0x7f0000fde000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b60000-0x1)="dc", 0x1, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000fde000-0xc)={0x0, r0, 0x0}, &(0x7f0000c84000-0x10)=""/16, 0x10, &(0x7f0000fdd000)={&(0x7f0000143000)={'michael_mic'}, &(0x7f0000fde000-0x3)="61f044", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000036c000)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000dad000-0x4)=0x1, 0x4) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00003ef000)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000d4a000)=""/233, &(0x7f0000db3000-0x4)=0xe9) listen(r0, 0x401) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008d7000-0x11)='/selinux/relabel\x00', 0x2, 0x0) bind$bt_sco(r2, &(0x7f00007ab000-0x8)={0x1f, {0x6, 0x7, 0x200, 0x5, 0x1, 0x5}}, 0x8) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x9) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f1b000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_netdev_private(r3, 0x89f2, &(0x7f000065d000)="a8c080ecf8c6cf4a85068682e6e9ce605ecfe89cfbeea07afb31756bead444b3c72cf255a7660bf49b3fe1e974662b03e517b0f35be948760dfe9d60") r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup2(r6, r0) write$tun(r5, &(0x7f0000a53000-0x104a)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x5b, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f7b877", 0x0, "0ccc48"}, "78e8eb46d5db333e19f61ef6cd09cb72ebc7eca138cc75d74c3b4ec6ba8d9d4337bfdab3cd47a2d5ead8fc702f685c8b0da401bfedf4d8a3fcefa7f46094ba62e7b07e31c7c2a9bb657bd8"}}}}, 0x8d) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r7, 0x29, 0x7, &(0x7f0000a3a000)=0x0, &(0x7f0000636000)=0x4) [ 246.144964] FAULT_INJECTION: forcing a failure. [ 246.144964] name failslab, interval 1, probability 0, space 0, times 0 [ 246.156271] CPU: 0 PID: 4579 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 246.163521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.172844] Call Trace: [ 246.175406] dump_stack+0x194/0x257 [ 246.179010] ? arch_local_irq_restore+0x53/0x53 [ 246.183668] should_fail+0x8c0/0xa40 [ 246.187355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.192432] ? __f_unlock_pos+0x19/0x20 [ 246.196378] ? lock_downgrade+0x980/0x980 [ 246.200497] ? map_files_get_link+0x3a0/0x3a0 [ 246.204958] ? __lock_is_held+0xb6/0x140 [ 246.208995] ? find_held_lock+0x35/0x1d0 [ 246.213050] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 246.218913] ? rcu_note_context_switch+0x710/0x710 [ 246.223810] ? __lock_is_held+0xb6/0x140 [ 246.227846] should_failslab+0xec/0x120 [ 246.231797] __kmalloc_track_caller+0x5f/0x760 [ 246.236355] ? strncpy_from_user+0x430/0x430 [ 246.240741] ? strndup_user+0x62/0xb0 [ 246.244515] memdup_user+0x2c/0x90 [ 246.248031] strndup_user+0x62/0xb0 [ 246.251637] copy_mount_string+0x24/0x40 [ 246.255667] compat_SyS_mount+0x2d/0x1070 [ 246.259877] ? show_fd_locks+0x2c0/0x2c0 [ 246.263914] do_fast_syscall_32+0x3ee/0xf9d [ 246.268213] ? do_int80_syscall_32+0x9d0/0x9d0 [ 246.272771] ? syscall_return_slowpath+0x2ad/0x550 [ 246.277671] ? prepare_exit_to_usermode+0x340/0x340 [ 246.282661] ? sysret32_from_system_call+0x5/0x3b [ 246.287478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.292294] entry_SYSENTER_compat+0x54/0x63 [ 246.296670] RIP: 0023:0xf7fc1c79 [ 246.299999] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 246.307685] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 246.314929] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 246.322172] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.329411] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 246.336650] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c64000-0x8)='keyring\x00', &(0x7f000061c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)='\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f00006d6000)='keyring\x00', &(0x7f0000e8b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) keyctl$dh_compute(0x17, &(0x7f000085d000)={r0, r0, r0}, &(0x7f00003c9000)=""/220, 0xdc, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007f0000)='/selinux/context\x00', 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d5c000)={0x0, 0x0}, &(0x7f0000b61000)=0x8) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000772000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) r3 = dup(r1) mmap(&(0x7f000077a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f000077b000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x44, 0x0, &(0x7f000077c000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000077c000)=[], &(0x7f000066d000-0x18)=[]}}], 0xfb9, 0x0, &(0x7f0000426000)="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"}) mmap(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x96, 0x0, &(0x7f000077c000-0x96)="2ddb2dffb132960b7dcc3f694ac2833f9a8f51ccf25fd763858b0ca18bf213a48ab64b20d0399c061711b8a3d34ebed1c996c84be97092be960475d20aa3de576715a5e8ccdc1972c195dba360717dd2d71c093aa1b5e42f970011e15898d88371db735f65fd19893c2c85760fdb1f50a10dba47713c54abfb2c5dfabc04af77d66dda9a306197dc39050a8ef5742cadf124b03c5565"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000b0000-0x4)=0x0) request_key(&(0x7f0000fd5000-0xd)="6482735f7265736f6c76657200", &(0x7f000070f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f9b000)="2d74727573746564706f7369785f61636c5f616363657373730600656d5b00", 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x8000000000002, 0x78, 0xd4e2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x3, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d03000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00007ab000-0x4d)=[{&(0x7f0000f6b000-0xb6)='6', 0x1}], 0x1, 0x0) splice(r2, 0x0, r1, 0x0, 0x9, 0x0) 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e13000)='./file0\x00', 0x141041, 0xfffffffffffffffe) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r0, r0, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000c83000)={0xfbcb, 0x0, 0x2, "0365d637b6fb", "6c9c1eb755881426aa0cf9f7d62f3af2"}) syz_open_pts(r1, 0x2) syz_open_dev$evdev(&(0x7f00000bc000-0x12)='/dev/input/event#\x00', 0xffffffff, 0x101000) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00009f0000-0x4)=0xffffffffffffff59, 0x4) close(r1) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c64000)=0x0, 0x4) 2017/12/20 00:36:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@map={0xb18, 0xffffffffffffff1a, 0x0, 0xffffffffffffffff}, @generic={0x0, 0x0, 0x0, 0x0}], &(0x7f000000a000)='system\x00', 0xfffffffffffffff9, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) r1 = getpgrp(0xffffffffffffffff) setpriority(0x1, r1, 0x3) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000a8e000)=0x80000001, 0x2) 2017/12/20 00:36:27 executing program 3 (fault-call:9 fault-nth:1): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008fa000)='/dev/rtc\x00', 0x541000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000fd3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f2c000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00008c2000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000c21000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_status(0xffffffffffffff9c, &(0x7f0000888000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$unix(r3, &(0x7f0000b8c000)=@file={0x1, './file0\x00'}, 0xa) rt_sigsuspend(&(0x7f0000e86000)={0x1c}, 0x8) setsockopt$sock_void(r3, 0x1, 0x100027, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000009a000)={0x0, 0x7, 0x30, 0x8, 0x5}, &(0x7f000088a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f0b000)={r4, @in6={{0xa, 0x0, 0x5, @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]}, 0xfffffffffffffffd, 0x800}, &(0x7f0000859000)=0x98) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fdatasync(r0) r1 = syz_open_dev$tun(&(0x7f0000b0d000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000008) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000106000)=0x3f, 0x4) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmmsg(r0, &(0x7f00006e9000-0x21c)=[{{0x0, 0x0, &(0x7f0000ca1000)=[], 0x0, &(0x7f0000edf000)=""/121, 0x79, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00003ca000)={0x0, 0x1c9c380}) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x40000000000001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4200, r2, 0x0, 0x0) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0xfffffffffffff7fa, 0x80, 0x2, 0xac34, 0x0, 0x4, 0x0, 0x8, 0x800, 0x200, 0xfff, 0xd, 0x0, 0x7, 0x1, 0x200, 0x401, 0x5, 0x1ff, 0x3, 0x3, 0x4, 0x0, 0x401, 0x0}, r0, 0x7, r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendto(r2, &(0x7f00003fd000)="", 0x0, 0x20004040094, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000bed000)=0x0, 0x4) r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000077000-0x8)=0x0, 0xffffffff) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000ec000)={0x0, 0x0, 0x0, 0x8000000000000004, 0xac7, 0x0, 0x3, 0x0, 0x0, "8396dd41bff06afb2024868e056f43416ec6d94f63e3336b3a2c14feedc34747dd4f5c9d0344dbb4e0a03929b5e0782a2700e4f6cfe344540a2de9420b9ff32d", "be71524802ce2de0e1d3bc4309313fe499aa9e2bb3a8e84a1d8926fdb72c71fd22b1632a644de4f410d74add8f7424110d1ac49b0bb96ebafa25d198919b5398", "d1710d9345fdc0d983e975dd0544a1516f6343d23f729fe0f19caaca867f4039", [0x0, 0x0]}) getsockname$inet(r1, &(0x7f000038f000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000aa000)=0x10) creat(&(0x7f0000bd5000)='./file0\x00', 0x81906d7792304d10) socket$bt_sco(0x1f, 0x5, 0x2) readv(r0, &(0x7f0000284000-0x38)=[{&(0x7f0000ae1000-0x79)=""/121, 0x79}, {&(0x7f00005e5000)=""/33, 0x21}, {&(0x7f00003a1000)=""/161, 0xa1}, {&(0x7f0000489000)=""/120, 0x78}, {&(0x7f0000652000)=""/233, 0xe9}, {&(0x7f00009ae000)=""/255, 0xff}, {&(0x7f00002c9000-0x32)=""/50, 0x32}], 0x7) ioctl$KDADDIO(r1, 0x4b34, 0xffffffffffff78f2) 2017/12/20 00:36:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000d48000)='./control\x00', 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000b78000-0x8)=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) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) sync() signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) epoll_create1(0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2017/12/20 00:36:27 executing program 0: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000025000-0x8)={0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000071000-0x11)='/dev/qat_adf_ctl\x00', 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000053000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000035000)=0xe8) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000072000-0x4)=r3) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000073000-0x68)={0x279, 0x0, [0x0, 0x4, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000072000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2017/12/20 00:36:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000478000)=0x8000000000a) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e3a000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000d71000)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/20 00:36:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4e019, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r1, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e03000-0x4)=0xc) getitimer(0x3, &(0x7f0000281000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00003ca000)={0x0, 0x0, 0x0}, 0xc) r3 = dup3(r0, r0, 0x80000) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r0, &(0x7f0000f68000)={r3, r0, 0x211f}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000213000-0x20)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f20000)=0x20) 2017/12/20 00:36:27 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00001ef000-0xd)='/dev/usbmon#\x00', 0xffff, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000001000-0x1c)={0x32, 0x1, 0x5, 0x0, 0x1f, 0x2, 0x1, 0xffffffffffffff1e, 0x8, 0x0, 0x6, 0x2, 0x0, 0x20, 0x10000, 0x8, 0x445f280, 0x9, 0xff}) uname(&(0x7f0000001000-0x4a)=""/74) personality(0x4000000) 2017/12/20 00:36:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x408100, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e3e000-0x28)={r0, 0x7, 0x6d, 0xde, &(0x7f0000b6f000-0x6d)="feb7b3eb7dbc5f720ff7ab1c663392c48731955508fbdd76a5ef88e3746ae765ba5cace170fbe7922a857ec0bcb22a7303f6f0d86040849ea0d37a245c547db7c728803cbf90d6d062390917765851835347bc70f461320737b47ed781d38ae3e6934fb67c47578185fe74f5a0", &(0x7f0000d81000)=""/222, 0x80000001, 0x0}, 0x28) syz_open_dev$mice(&(0x7f000076c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000016c000-0x30)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x1}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)='system\x00', 0x1, 0x80, &(0x7f000069e000)=""/128, 0x0, 0x0}, 0x30) 2017/12/20 00:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00001de000)='/dev/vcs\x00', 0x80000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/vcs\x00', 0x0, 0x0) fstatfs(r0, &(0x7f000019a000-0x44)=""/68) [ 246.448812] FAULT_INJECTION: forcing a failure. [ 246.448812] name failslab, interval 1, probability 0, space 0, times 0 [ 246.460846] CPU: 0 PID: 4618 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 246.468140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.477469] Call Trace: [ 246.480040] dump_stack+0x194/0x257 [ 246.483646] ? arch_local_irq_restore+0x53/0x53 [ 246.488290] ? __save_stack_trace+0x7e/0xd0 [ 246.492599] should_fail+0x8c0/0xa40 [ 246.496289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.501370] ? kasan_kmalloc+0xad/0xe0 [ 246.505227] ? __kmalloc_track_caller+0x15e/0x760 [ 246.510041] ? memdup_user+0x2c/0x90 [ 246.513732] ? strndup_user+0x62/0xb0 [ 246.517500] ? copy_mount_string+0x24/0x40 [ 246.521705] ? compat_SyS_mount+0x2d/0x1070 [ 246.526003] ? do_fast_syscall_32+0x3ee/0xf9d [ 246.530483] ? map_files_get_link+0x3a0/0x3a0 [ 246.534951] ? __lock_is_held+0xb6/0x140 [ 246.538993] ? find_held_lock+0x35/0x1d0 [ 246.543054] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 246.548912] ? rcu_note_context_switch+0x710/0x710 [ 246.553822] ? __check_object_size+0x25d/0x4f0 [ 246.558383] should_failslab+0xec/0x120 [ 246.562330] __kmalloc_track_caller+0x5f/0x760 [ 246.566886] ? strncpy_from_user+0x430/0x430 [ 246.571270] ? strndup_user+0x62/0xb0 [ 246.575043] ? _copy_from_user+0x99/0x110 [ 246.579164] memdup_user+0x2c/0x90 [ 246.582687] strndup_user+0x62/0xb0 [ 246.586290] copy_mount_string+0x24/0x40 [ 246.590330] compat_SyS_mount+0x49/0x1070 [ 246.594451] ? show_fd_locks+0x2c0/0x2c0 [ 246.598485] do_fast_syscall_32+0x3ee/0xf9d [ 246.602788] ? do_int80_syscall_32+0x9d0/0x9d0 [ 246.607358] ? syscall_return_slowpath+0x2ad/0x550 [ 246.612268] ? prepare_exit_to_usermode+0x340/0x340 [ 246.617259] ? sysret32_from_system_call+0x5/0x3b [ 246.622081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.626903] entry_SYSENTER_compat+0x54/0x63 [ 246.631281] RIP: 0023:0xf7fc1c79 [ 246.634618] RSP: 002b:00000000f777b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 246.642303] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 2017/12/20 00:36:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000026000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x40000907, 0x0, 0x0}]}) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000990000-0xc4)={0xc0, "980d353af3cde647bc5242b1398b4786283b0e0bd03e82db2cec12a4f9998dea7b322e6ea6dd3dffffa588e86fed1e7670f10d6c29ed113e932a400f0d65b8ad0762d67267c9790bc81a1242f0ec868fc78dfec52c7346106106f00418ad394af4620a08a9ffc104d6ef1b58b5fdbb650d9bdfe71a56804ed0dd0fef7a88144d56727e712c6aade80365b55aa7d0fbd432838d6de08d48c02cc35c9b8625bade2724ced8fd865c91c56472ce8e45b42ab94dc22fa4dd83054291aaa541197b48"}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000069e000)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000bc5000)=[{{&(0x7f0000bcb000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000a70000)=[], 0x0, &(0x7f00008c4000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000e73000)=@sco={0x1f, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bad000)=[{&(0x7f0000243000+0xdab)="c611474900d07e9c61b05b5d96c6931d0cda7f7885b89309ce8f2bd5ac86a7b2156f93c88571bb8b1ed3cd002b43d7faf3dc3380bdd2ad376ca697b4bbf3692ffac714f872a7711570cf839d55e608085dae71cb1d001dcb837d3f1a2ec6565dc1715d4cb76ded8d834b8265b138b80c02097f70e1305eed085a0cd0e5082d2b586c1a8675b4354f7d39a452ad7156c80e5d59011ad80e1bfe73bbde00dfb1c49af887cb54bc1991e5d55a", 0xab}, {&(0x7f0000f79000)="0fdb818dc72422a547c8b31ba6fc673be79151aff9bea70083bea6647f2239a3a2df512b0e96baddafd45ad05039fa9ff234caf44189", 0x36}, {&(0x7f00006dc000)="b5f44cc3ee52385b1c57c3abb4a91d96a917bb09c4ca02250a4d9144b63128b0d560517d287c1ea3d232bd45eb5da4fc5229ae2b35c9f85e02ecb8f0ee3398edf291acd366d43c3e", 0x48}, {&(0x7f0000bed000-0x37)="bc3b912235970d6c0651a1934a6ad91d5112a2bd8e0c5356279fd402c6e37073f36b8818567b38f0b28e9914aa676ae1bcd869d1ed09ac", 0x37}], 0x4, &(0x7f00009e3000)=[{0xc0, 0x13b, 0x1, "a8b111d016d580e8b855cfaa49db94facf906b908179610e09386e37f4068101236b7025106fc791588430b4e1e668c1664c8137a0798ba5c805c5558230c9d718001f4287255f7b00e3d666b332a0899cd069a894e219bc69441a30280d3f48bfc4d2295cfebf7b5d687321b92a63e52d25c6373e2c5528790a62a1644e8c0073b0c852e2cbb1d089b2f478686d1b6fb58067dd039fdbb2977c293e08e8065238b27e7558bcdad25f3448ad69b982dd9693"}], 0xc0, 0x4000840}, 0x13e9640e}], 0x2, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) setns(r0, 0x48000000) writev(r0, &(0x7f0000553000)=[{&(0x7f000095d000)="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", 0xc90}], 0x1) 2017/12/20 00:36:28 executing program 0: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fb5000-0xa)="ed2dffde007081ed7800", 0x0) lseek(r0, 0x0, 0x1) 2017/12/20 00:36:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x946e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x40000000002, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000069c000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/20 00:36:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x2aea, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000478000)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000001000)=0x0, 0x80000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000af2000)={0x3, r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8000000000000004, 0x2, 0x5, 0x4, 0x0, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d56000-0x2e)={0x0, 0x26, "5ef08b49521cba651be0282bca72de1115f9bbaa37c0a27dfcccecdcc13fbec73fe800107eba"}, &(0x7f0000a40000)=0x2e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e13000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73, 0x7f}, 0x98) 2017/12/20 00:36:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000964000)='./file0\x00', 0x0) chmod(&(0x7f0000658000)='./file0\x00', 0x40) r0 = open(&(0x7f00006c6000+0x9d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) creat(&(0x7f0000837000)='./file0\x00', 0x100) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b64000-0x4)=0x0) fanotify_mark(0xffffffffffffffff, 0x4080, 0x0, r1, &(0x7f0000feb000-0x8)='./file0\x00') link(&(0x7f0000123000-0x8)='./file0\x00', &(0x7f0000a1c000)='./file0\x00') 2017/12/20 00:36:28 executing program 3 (fault-call:9 fault-nth:2): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f000050d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b95000-0x1)='\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000824000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000727000-0x10)=@random={'security.\x00', 'logon\x00'}, &(0x7f000037f000)=""/4096, 0x1000) [ 246.649544] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 246.656793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.664034] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 246.671281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000043d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="f52995946269", [], {{0x7ff, @ipv4={{0x5, 0x4, 0x10000000000, 0xfffffffffffffffc, 0x20, 0x2, 0x0, 0x9, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "100cfdff"}}}}}, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000077a000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ec8000-0x16)={0x9, [0x9, 0x200000000, 0x2, 0xfffffffffffffff9, 0xbf, 0x3ff, 0x5, 0x0, 0x60f91c46]}, &(0x7f000023d000-0x4)=0x16) 2017/12/20 00:36:28 executing program 7: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x1, 0x6, 0x19, 0x20, 0xa0, 0x7, r1, r2}, {0x8, 0x80000000, 0x6, 0x69b, 0x1000, 0xfffffffffffffffc, 0x10000, 0x3}, {0x8b3, 0xffffffffffffffe1, 0x3, 0x1}, 0x2, 0x0, 0x2, 0x0, 0x80, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc782db6, 0x9f}, 0x17, @in=@loopback=0x7f000001, 0xff, 0x3, 0x3, 0x9, 0x800, 0x4, 0xfff}}, 0xe8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2017/12/20 00:36:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004c8000-0xe)='net/dev_snmp6\x00') fchmodat(r1, &(0x7f0000be0000)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{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]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) pivot_root(&(0x7f0000fc1000)='.', &(0x7f0000314000-0x1)='.') ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000a8e000)={0x7, 0x0, [{0xc0000001, 0x96d, 0x5, 0x800, 0x1, 0x83e, 0x4, [0x0, 0x0, 0x0]}, {0x4000000b, 0x400, 0x0, 0xd4c6, 0x6, 0x1ff, 0x60, [0x0, 0x0, 0x0]}, {0xc0000007, 0x1, 0x1, 0x4, 0x0, 0xffff, 0x63, [0x0, 0x0, 0x0]}, {0x8000000b, 0x5, 0x3, 0x5, 0x200, 0x40, 0x8, [0x0, 0x0, 0x0]}, {0x0, 0x1, 0x2, 0x2, 0xffffffffffffffff, 0x9, 0xffffffffffffff0b, [0x0, 0x0, 0x0]}, {0x1c8b937fd7c0fc1c, 0x8, 0x0, 0x81, 0xbbd, 0x80000000, 0x100, [0x0, 0x0, 0x0]}, {0x80000001, 0x400, 0x4, 0x7, 0x8, 0x0, 0x80, [0x0, 0x0, 0x0]}]}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004e7000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000784000)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfff, 0x40, 0x1, 0x3}, &(0x7f0000cd2000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ce6000)={r1, @in6={{0xa, 0x2, 0x7a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, 0x98) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000065f000)=0x0) getresuid(&(0x7f0000bd0000-0x4)=0x0, &(0x7f0000257000)=0x0, &(0x7f0000c8b000-0x4)=0x0) r4 = getegid() sendmmsg$unix(r0, &(0x7f00001bf000-0x38)=[{&(0x7f0000c80000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000929000)=[], 0x0, &(0x7f000009c000-0x70)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x70, 0x20000000}, {&(0x7f000042a000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000745000)=[{&(0x7f0000c3d000)="cb705d09be6b974ac4b224fb96885371040066a658e6197334f87817bbe87034fe452b64c0428e13f0bc9234e9c9f0f6a7c93b77840721e9001f5f31d2a0d84a705b0fa013d074260cc44eb71945861c3e0f03cadbc046eaabaf9c287999bc88033207638c20f77f212e5bf2d67af9ffddb92408abfcb1f208823eb644779477bbbd105ad6dbcf125a3ace956f3477c21ddee2ddebe02145a618dba5a9af36e2fa9f6945fcc1094685498b49d0b85b54656abf7b1e8c4fa3d191e9f48e2be466b8c70ebcdcc95e94fb463674a306678cb722ad90e605115bbec7838444b743392cc28411c8a6b9de7d61ef45929acdf57b82f3b0f9b1d366", 0xf8}, {&(0x7f0000e25000-0x1000)="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", 0x1000}, {&(0x7f00008f3000-0x4)="ae616f305b625c01fd84c0715979d6f08ab364dc880b402bea0d2d108e9c65143c3b8ae1ff16033d23ea995700eebdf7de643974267c0577fc49755da3fa9ad7585bb5a21b85e108f2a83e7a81cdbd8082bb5e5481728e08beda805b5c68758a763026b6fcff41ca9ccf70a9b1599b1bb2b7050b6d2aea238851d360a38cd34285689cab5e4b301f9b81e2511e84eff83c3b2a8e15e0206108727f02ef6c1e84ddf6c6328acfca53b65f6ff40954785774a0e758e8e5e2f476037cc3207bab82ff16f6aa143b4b3c932610ade9ccfa65e380318a1331ff83aa1aaa6ff6e8eac41c", 0xe1}, {&(0x7f0000b26000-0x98)="f392f9438717e519eeed6668ad864d1f6ac9e981c584d3e120a5d5c37e4cd8110e37a6027edfba5df72d2e5773bbbbef646d43dae902edfad8858f8eb81f38873ac990bf26906eea1b43c9bf3918583907b123056360d7f211cc63e6d7feb0cc2d4c87141a4dcbd972ec58fb7580391e40563aeeb95bf929997d0ab6fe308331b401948187cfa72d2c0e4e19c778aa91392b613fe99abc0f", 0x98}, {&(0x7f0000e5d000-0xbd)="e52d5cde9f122201f4ba56987d229c7f9634aa82ddde8dc1e66426c8b0df2e8c3426c38a57fbd7c9cfd1540e96b48a629c10ef28c3dbfcc878645c250e5c8ad84f26c52f54a5c2e9d4b1b4f973b71bbd6addc2ee8ced9a306d2bb22ce9ea194449f71f86ae51b119df91431345e4398799242db177e6d5f912d660c4898caa1f314c36755d950908baf46a09625c0033a67dde0a8766b3bdd926c192a9912d53dc33e93bf62bd276524ad22a816cde521b237c61e94841efeb84f04c87", 0xbd}], 0x5, &(0x7f0000c78000)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x40, 0x48001}], 0x2, 0x4810) r5 = socket(0x400000000000000a, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x4b, &(0x7f00005c1000)=0x9, 0x4) 2017/12/20 00:36:28 executing program 4: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000583000-0x8)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) [ 246.765818] FAULT_INJECTION: forcing a failure. [ 246.765818] name failslab, interval 1, probability 0, space 0, times 0 [ 246.777263] CPU: 0 PID: 4649 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 246.784566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.793899] Call Trace: [ 246.796477] dump_stack+0x194/0x257 [ 246.800079] ? arch_local_irq_restore+0x53/0x53 [ 246.804723] ? depot_save_stack+0x12c/0x490 [ 246.809029] should_fail+0x8c0/0xa40 [ 246.812716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.817784] ? copy_mount_string+0x24/0x40 [ 246.821988] ? do_fast_syscall_32+0x3ee/0xf9d [ 246.826452] ? entry_SYSENTER_compat+0x54/0x63 [ 246.831015] ? map_files_get_link+0x3a0/0x3a0 [ 246.835491] ? find_held_lock+0x35/0x1d0 [ 246.839546] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 246.845401] ? __check_object_size+0x25d/0x4f0 [ 246.849953] ? rcu_note_context_switch+0x710/0x710 [ 246.854871] should_failslab+0xec/0x120 [ 246.858824] kmem_cache_alloc_trace+0x4b/0x750 [ 246.863373] ? kasan_check_write+0x14/0x20 [ 246.867582] ? _copy_from_user+0x99/0x110 [ 246.871704] copy_mount_options+0x5f/0x2e0 [ 246.875912] compat_SyS_mount+0x65/0x1070 [ 246.880035] ? show_fd_locks+0x2c0/0x2c0 [ 246.884066] do_fast_syscall_32+0x3ee/0xf9d [ 246.888363] ? do_int80_syscall_32+0x9d0/0x9d0 [ 246.892922] ? syscall_return_slowpath+0x2ad/0x550 [ 246.897819] ? prepare_exit_to_usermode+0x340/0x340 [ 246.902814] ? sysret32_from_system_call+0x5/0x3b [ 246.907629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.912445] entry_SYSENTER_compat+0x54/0x63 [ 246.916819] RIP: 0023:0xf7fc1c79 [ 246.920155] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 246.927830] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 246.935069] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 246.942310] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.949548] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 246.956790] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000d9000)='user\x00', &(0x7f0000fec000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fec000-0x6e)="3c4d5f58bee73a59ebc0130c10dc926ca9564041c90b7b4dbc7622761b7036f6d657769e15ae8c3ef99422bbcc5f2d6db2bdb8ad6f6f9e9635c9f996d8418c08d1eb141d9da83dc6cc8e8cf4536119a05a574ca6db91b1fef6de5932de169792c94ba3f19ab4bfeb0fb675a57160", 0x6e, 0xffffffffffffffff) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r1, &(0x7f0000fec000)="51173e4faf11d71235f9f2d8be10d8d03070dc5dd3164f59f35a77fabb771367e32c228c99b5b2a5be321d04be342fb1555aef84b7c05586272680cc477d753fa3464e958eafd4d28bedacb61e80", 0x4e) 2017/12/20 00:36:28 executing program 7: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc7000)={0x0, 0x0, 0x0}, 0xc) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00008ac000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00002d4000-0x4)={0x0}, &(0x7f0000000000)=0x4) r2 = open(&(0x7f0000ff3000-0x8)='./file0\x00', 0x80000, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00006c1000)={0x5, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) chown(&(0x7f0000da2000)='./file0\x00', r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x12) connect$bt_sco(r3, &(0x7f0000574000)={0x1f, {0x2, 0x0, 0x800000, 0x81, 0x3, 0x2}}, 0x8) 2017/12/20 00:36:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x12715, 0x1, 0x0, 0x2000, &(0x7f000024e000/0x2000)=nil}) r0 = inotify_init() flock(r0, 0xa) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000061000)='/dev/vcs\x00', 0x10000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000023f000-0xc)={{0x78f, 0xc0, 0x1719, 0xffffffffffffffdb, 0x8, 0x5}, 0x7}) syz_emit_ethernet(0x7a, &(0x7f0000f0a000-0xce)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @rand_addr=0x0, {[@lsrr={0x83, 0xf, 0x0, [@rand_addr=0x0, @broadcast=0xffffffff, @empty=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @ssrr={0x89, 0x13, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @ssrr={0x89, 0x7, 0x0, [@multicast2=0xe0000002]}]}}, ""}}}}}, 0x0) 2017/12/20 00:36:28 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000000000)={0x10000, 0x1, 0x0, 0x0}) syz_emit_ethernet(0x42, &(0x7f0000001000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @loopback={0x0, 0x1}, @random="bbce26764e98", @loopback={0x0, 0x1}}}}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/load\x00', 0x2, 0x0) 2017/12/20 00:36:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000498000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc3293946120fbaccb37d20900b805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/20 00:36:28 executing program 3 (fault-call:9 fault-nth:3): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000062d000)='/dev/vga_arbiter\x00', 0x113100, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000857000)={0x4, 0x6, 0x3}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c39000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000e1c000)={0x9, 0xcaf2, 0x6, 0xef, 0xd2, 0xfffffffffffffe01}) listen(r2, 0x505) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b18000-0xa)='/dev/cuse\x00', 0xa000, 0x0) syz_open_dev$mice(&(0x7f0000bcb000-0x10)='/dev/input/mice\x00', 0x0, 0xa4080) syz_open_dev$usbmon(&(0x7f0000d1f000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000856000)={@common='bcsh0\x00', @ifru_map={0x7, 0xffffffffffffff80, 0x8, 0x60000000000, 0x2, 0xf9cc}}) sync() 2017/12/20 00:36:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) sendto(r0, &(0x7f000067b000)="f3eb925a8f2aaf16eb028a386b1371b17a8bd212f65b8787424ce28b9c30743e17ccfdc49ddd5bf5", 0x28, 0x800, &(0x7f000006d000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "5b678855b5fab0b63ad4efdebfc7fc092938e7b9a4da91319737bd60ef68adf67bbc2cb55e763981f14f14cd52137d7643e651c1bcb1112213640df12475dd", 0x0}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bae000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000f9e000)={0x1, 0xb65, &(0x7f0000e20000)="96e11b7a9d4a4dce20d1b1d370b17d680d65f47a36331e216d4147b8c3031d57fdb56c5a84872d9fa484080dae961a65b72bd4c9ecd1c542248104c86367aa111125b57694c63b59e26aed5d11758e9b8246c5fb1ea5a890c09364409febdf9a310f8e2cee8c381f6591e3be33436c311f0b9383a2dabebfd290ec10fe495eed63941106160227265ea29fc051a731aa6543eabe50e0b3719d933c925bd93926dd22103772", &(0x7f000051d000-0x6c)="6cbc6076fe395d747e7eec2483b376397ffa28d3aab1e1662de4b549efb7a866483441780059b26ab31fe6888eb49e741cae25d6f747cbb0bedfc579cd671d5036c81121cfa74be2eb73d6264f2d70b2f9f1b62dc28c9517e424004ab7c3ec0680e8b61c829d730cbbdcd0e9", 0xa5, 0x6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:28 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005cc000+0x83d)='/selinux/load\x00', 0x2, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000-0xc)={0x40000004, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000001000)={0x8, &(0x7f0000002000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000)={r2, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0xf8, r3, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x101, 0x9, 0x1ebf7947, 0x60}, &(0x7f0000004000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000000000)=0xc) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x9, 0xffff, 0x7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000006000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000004000)={r0, 0x2, 0x6, "e4132f96d1dfd64a9f7ba61db4a4e0907961e4c92c7d2d4117ba18cf51722287d44ca093426a8e412413e266bcf594d7277f2a5338b4664de8ed77736c0e44b63d92f6"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000007000-0x4)=0x3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000-0x4)=r4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000007000)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000000000}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) ioctl$KDDELIO(r0, 0x4b35, 0x2) 2017/12/20 00:36:28 executing program 6: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000006b000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffbffffd0, &(0x7f0000aab000)=0x0) io_getevents(r0, 0x1, 0x1, &(0x7f0000013000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000001c000-0x8)={0x0, 0x989680}) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ba3000-0x28)="140000005e000900000003f83a00000000000000", 0x14) r1 = syz_open_dev$loop(&(0x7f00004dd000-0xb)='/dev/loop#\x00', 0xffff, 0x400800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000179000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000023f000)=0xb) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f2d000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2017/12/20 00:36:28 executing program 4: r0 = creat(&(0x7f0000ace000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000060b000)='/dev/vcs\x00', 0x280101, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00007de000-0xa0)={0x0, @in6={{0xa, 0x0, 0x20000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x1f, 0x1, 0x22}, &(0x7f0000808000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000037b000)={r2, 0x2}, &(0x7f0000146000-0x4)=0x8) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00007c6000-0x4)=0x0) 2017/12/20 00:36:28 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bea000)=0x3, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000f6c000-0xbc)="1cd5fe1946d8620e7ec41c5d0894aaee7ece346cb286dad8fd93c1ab4966d32df84d90fb0cbdbe3ee1b2a35fac0c87044311d1e3309bab58894f91f8f81c1b0f71b74eec9fc562760945d46d6d113526bcede5f7189606935f9a1f577882d46c99d1bf6b033118d9b91986ff412b63f233dd054a8427debc03597b638b0a25c921540d43552d3602646b85b4084d7259ca1ccce739022ca968ec2e31b08a27b2857ba201c8f3d9740fa10a3684535136e77d33d6494bf99be8abd32b") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007ee000+0xd4a)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f6d000-0x20)={0x8000, 0x186, 0xc, 0x1, 0x9, 0x4, 0x0, 0x396e, 0x0}, &(0x7f0000f6d000-0x4)=0x20) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000f6f000-0x8)='./file0\x00', 0x10, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000782000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81, 0x3, 0x1, 0x2, 0x80000001, 0x3, 0x1}, &(0x7f0000c49000-0x4)=0x20) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f6d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f6d000)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bba000)={r2, 0x1f, 0x30, 0xffffffff, 0x8}, &(0x7f0000f6c000)=0x18) sendto$inet6(r0, &(0x7f0000f68000)="", 0x0, 0x0, &(0x7f0000f6a000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f6e000-0x20)={"d9d37c067cfbb22df681c85c888190b6", {0x4, 0xffffffff, 0x2, "48602cdf0550", 0xbc98, 0x0}}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000f6b000)=0x7, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f6e000-0x4)=0x8, 0x4) 2017/12/20 00:36:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a22000)='/dev/kvm\x00', 0x50403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000046a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000068d000-0x18)={0xaa, 0x2, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000e89000)={0x0, 0x0, []}) [ 247.062580] FAULT_INJECTION: forcing a failure. [ 247.062580] name failslab, interval 1, probability 0, space 0, times 0 [ 247.075876] CPU: 0 PID: 4682 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 247.083163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.092510] Call Trace: [ 247.095079] dump_stack+0x194/0x257 [ 247.098692] ? arch_local_irq_restore+0x53/0x53 [ 247.103355] should_fail+0x8c0/0xa40 [ 247.107057] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.112140] ? __lock_is_held+0xb6/0x140 [ 247.116190] ? find_held_lock+0x35/0x1d0 [ 247.120232] ? __lock_is_held+0xb6/0x140 [ 247.124280] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.130145] ? check_noncircular+0x20/0x20 [ 247.134354] ? rcu_note_context_switch+0x710/0x710 [ 247.139274] should_failslab+0xec/0x120 [ 247.143228] kmem_cache_alloc+0x47/0x760 [ 247.147261] ? __lock_acquire+0x664/0x3e00 [ 247.151505] ptlock_alloc+0x24/0x70 [ 247.155127] pte_alloc_one+0x59/0x100 [ 247.158910] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 247.163985] ? __lock_acquire+0x664/0x3e00 [ 247.168208] ? print_irqtrace_events+0x270/0x270 [ 247.172943] ? __thp_get_unmapped_area+0x130/0x130 [ 247.177849] ? __lock_acquire+0x664/0x3e00 [ 247.182060] ? __lock_acquire+0x664/0x3e00 [ 247.186277] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 247.191447] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 247.196614] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 247.201779] ? trace_event_raw_event_lock+0x340/0x340 [ 247.206946] ? check_noncircular+0x20/0x20 [ 247.211160] ? perf_trace_lock+0xd6/0x900 [ 247.215285] ? perf_trace_lock+0xd6/0x900 [ 247.219412] ? perf_trace_lock+0xd6/0x900 [ 247.223532] ? check_noncircular+0x20/0x20 [ 247.227746] ? trace_event_raw_event_lock+0x340/0x340 [ 247.232911] ? check_noncircular+0x20/0x20 [ 247.237125] ? __is_insn_slot_addr+0x1fc/0x330 [ 247.241686] __handle_mm_fault+0x1a0c/0x3ce0 [ 247.246077] ? __pmd_alloc+0x4e0/0x4e0 [ 247.249946] ? find_held_lock+0x35/0x1d0 [ 247.253985] ? handle_mm_fault+0x248/0x8d0 [ 247.258198] ? lock_downgrade+0x980/0x980 [ 247.262344] handle_mm_fault+0x334/0x8d0 [ 247.266378] ? down_read_trylock+0xdb/0x170 [ 247.270670] ? __do_page_fault+0x32d/0xc90 [ 247.274876] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 247.279434] ? vmacache_find+0x5f/0x280 [ 247.283380] ? vmacache_update+0xfe/0x130 [ 247.287502] ? find_vma+0x30/0x150 [ 247.291026] __do_page_fault+0x5c9/0xc90 [ 247.295070] ? mm_fault_error+0x2c0/0x2c0 [ 247.299203] do_page_fault+0xee/0x720 [ 247.302978] ? __do_page_fault+0xc90/0xc90 [ 247.307186] ? kmem_cache_alloc_trace+0x4d9/0x750 [ 247.312008] ? lock_downgrade+0x980/0x980 [ 247.316142] ? lock_release+0xa40/0xa40 [ 247.320904] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.326771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.331602] page_fault+0x2c/0x60 [ 247.335033] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 247.340102] RSP: 0018:ffff8801cf09fd20 EFLAGS: 00010246 [ 247.345435] RAX: 0000000000000000 RBX: 0000000020000000 RCX: ffffffff81b77dbb [ 247.352675] RDX: 0000000000000160 RSI: ffffc90001835000 RDI: ffff8801c4cefaa0 [ 247.359915] RBP: ffff8801cf09fd58 R08: ffffffff85f405c0 R09: 1ffff10039e13f04 [ 247.367155] R10: 000000001caa6b10 R11: 000000008ee7f6e2 R12: 0000000000001000 [ 247.374404] R13: ffff8801c2670c40 R14: ffff8801c2670c40 R15: 0000000020001000 [ 247.381661] ? copy_mount_options+0x18b/0x2e0 [ 247.386142] compat_SyS_mount+0x65/0x1070 [ 247.390272] ? show_fd_locks+0x2c0/0x2c0 [ 247.394312] do_fast_syscall_32+0x3ee/0xf9d [ 247.398787] ? do_int80_syscall_32+0x9d0/0x9d0 [ 247.403343] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 247.408857] ? syscall_return_slowpath+0x2ad/0x550 [ 247.413765] ? sysret32_from_system_call+0x5/0x3b [ 247.418597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.423427] entry_SYSENTER_compat+0x54/0x63 [ 247.427807] RIP: 0023:0xf7fc1c79 [ 247.431141] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 247.438819] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 247.446058] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 247.453298] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/20 00:36:28 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f88000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f88000)=0x0, &(0x7f0000648000)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000f86000-0x4)=0x0, &(0x7f0000f80000-0x4)=0x4) 2017/12/20 00:36:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80803, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009e9000-0x4)=0x800, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000077c000-0x31)=""/49, &(0x7f00003d4000)=0x31) sendto$inet6(r0, &(0x7f0000680000-0xcb)="ec49edf438868390e3f192f187335e9ebc8a99d671f8436a9a921eaa36022dc3a5ba1d1dd0b6edd8a9892beac64a816343a84e26db19df16b15537e1055dc7bdf4103eb52bcf4af792a055da8c2247a4940edf96f0510496418a8f04ff8c79e68a246110d7e534498b6893ed5e12e07892c6000dfd9d4a081fd6adef1c6658ff37b36781c432f00c8ad0768f494181ae1bf3c65470b0198221aedca367055cd5e572782c033011b75e575d2696e28681d549acc2be4dd4bc8d71c16f3649d1a6fee388fcc6c4bc00511a32", 0xcb, 0x20040001, &(0x7f0000b3a000+0xf63)={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000052000-0xcb)=""/203, &(0x7f0000d1c000)=0xcb) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a32000)=0x0, &(0x7f0000015000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x480000040f6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/20 00:36:28 executing program 4: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x6, 0x8) sendto$inet(r0, &(0x7f0000043000)="32000000180025ffff0700a20d0914040a010dd3000000000000000001000500090002000088024fe56714eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) 2017/12/20 00:36:28 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000e72000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) syz_emit_ethernet(0x2e, &(0x7f0000a72000-0x30)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "1ef00001"}}}}}, 0x0) 2017/12/20 00:36:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000087000)=@hdr={0x0, 0x81, 0x0, 0x0, 0x0, 0x1000, @ipv4={{0x17, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@noop={0x1}, @timestamp={0x44, 0x4, 0x3, 0x0, 0x7, []}, @ra={0x94, 0x6, 0x40}, @cipso={0x86, 0x3c, 0x0, [{0x6, 0x3, '$'}, {0x7, 0x11, "39b2c2a07bf1d05cb68a8dd80335f5"}, {0x7, 0x7, "1cc03115b5"}, {0x0, 0xe, "04c9c0d47351f7b5bf62ba48"}, {0x1, 0x9, "0d0d59569d2a53"}, {0x1, 0x4, "cf60"}]}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x6e) 2017/12/20 00:36:28 executing program 3 (fault-call:9 fault-nth:4): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:28 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ad1000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x1, 0x1, 0x12000000000000, 0x100000001, 0x6, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0x95)=""/149, 0x95, 0x40, &(0x7f0000003000-0x10)={0x1a, 0xf8, 0xfff, 0x1, 0x5, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000003000-0x4)=r0, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x10001, 0x4) setns(r0, 0xc000000) ioctl$TCSBRKP(r0, 0x5425, 0x3) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x6, 0xc12a]) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x280, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x34) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000)={0x0, 0x8}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0x62}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000004000-0x60)="0367985e8ec9babe61b215a33c65ee7b1ca3b276cad4462318616cbfd0e9216774b3d185409a6be2ac9a27798ec6d8860fbbfd09b80b22a6118c162e9201dc2256b068282a23fdd81580017465ebb937b7d1d7ad82edb1732e9ea36ebaa2ad07", 0x60, 0x4, &(0x7f0000006000-0x10)={0x3, {"c0695c774b23a7"}, 0x7}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x20, 0x2, 0x8, 0xd, "e24199196c9aa9e3b0fc8dc0d111f60857c5cb48a117925903bc336cf251ad8d8e8f124bb73c74558c49a08d183f07ce3a05f06252dea60c7938aa7f86a86ae3", "b5095b226d87a4db852d8f3f2c1c0a0eeafeb9beeb310001bfac972979ee19bc", [0x8, 0x7000000000000], 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000007000)={0x1f, 0xffff, {0x1aa000000000, 0x100, 0x27458e6f, 0xffff, 0x9, 0x0}, 0x5, 0x0}, 0xe) splice(r0, 0x0, r0, 0x0, 0x758, 0x8) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000000)={&(0x7f0000004000/0x3000)=nil, 0x6, 0x7, 0x80, &(0x7f0000000000/0x1000)=nil, 0x1ea}) recvfrom$ax25(r1, &(0x7f0000003000)=""/6, 0x6, 0x40000000, &(0x7f0000005000)={0x3, {"da1d6e82b6823b"}, 0x4}, 0x10) [ 247.460537] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.467777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0x40a00) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000004000-0x2)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000005000-0x10)={{r1, r2/1000+10000}, {0x77359400, 0x0}}, &(0x7f0000004000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r0, &(0x7f0000006000-0x8)='./file0\x00', 0x40000, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f0000006000-0x4)=0x5, 0x4) r4 = syz_open_pts(r0, 0x202) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000007000-0x14)={0x2, 0x8, 0x7, 0x6, 0x100000001, 0x14, 0x1000, 0x100000001, 0x8, 0x7}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000008000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000009000-0x4)="92d6e301") ioctl$KDADDIO(r0, 0x4b34, 0x3f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x3)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f000000a000-0x1)=0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000005000)={0x2, 0x4}) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fa6000)='/dev/kvm\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) statfs(&(0x7f0000544000-0x8)='./file0\x00', &(0x7f0000975000)=""/137) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f000017d000)={0x2, 0x0, [{0x268, 0x0, 0xfffffffffffffffd}, {0xce4, 0x0, 0x0}]}) r3 = add_key$keyring(&(0x7f0000ab5000-0x8)='keyring\x00', &(0x7f0000a36000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r3, 0x8) 2017/12/20 00:36:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f18000)='/dev/input/mice\x00', 0x0, 0x8000000082) timer_create(0x0, &(0x7f0000a19000-0x58)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce4000-0x4)=0x0) clock_getres(0x0, &(0x7f00004bd000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, r1}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = getpgid(0x0) getgid() r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ce3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r3) splice(r3, 0x0, r4, 0x0, 0x9, 0x0) tkill(r2, 0x1000000000016) writev(r3, &(0x7f00004a0000-0x10)=[{&(0x7f00000d4000)='\x00', 0x1}], 0x1) 2017/12/20 00:36:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d0e000-0x11)='/dev/qat_adf_ctl\x00', 0x298202, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000618000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000580000-0x8)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000fd9000-0xc)={r0, r0, 0x2}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x1) readv(r0, &(0x7f00008e9000-0x30)=[{&(0x7f0000e4a000-0x4f)=""/79, 0x4f}, {&(0x7f0000469000-0x7a)=""/122, 0x7a}, {&(0x7f0000510000)=""/199, 0xc7}, {&(0x7f0000981000)=""/0, 0x0}, {&(0x7f000057e000)=""/206, 0xce}, {&(0x7f0000d0e000-0x5c)=""/92, 0x5c}], 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x4, 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) request_key(&(0x7f000002d000)='asymmetric\x00', &(0x7f000057a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000098000-0xb)="2f000000030000f2042f56", 0x0) 2017/12/20 00:36:28 executing program 6: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000211000-0x15)='/proc/self/net/pfkey\x00', 0x101100, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000289000)=0x0, &(0x7f00008bd000-0x4)=0x4) 2017/12/20 00:36:28 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125f, &(0x7f0000024000-0x93)="") mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(r1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000026000)={{&(0x7f0000008000/0x8000)=nil, 0x8000}, 0x1, 0x0}) 2017/12/20 00:36:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000e3000)='user\x00', &(0x7f0000ea6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e6b000)="", 0x0, 0xfffffffffffffff9) r1 = add_key(&(0x7f0000c84000-0xb)='cZfs.id\x00%p\x00', &(0x7f00007c5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f00007cf000-0xb)='asymmetric\x00', &(0x7f00004d3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e19000)="", 0x10225, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000069d000-0xc)={0x2, 0xffffffffffffffff, 0x1}) bpf$BPF_PROG_DETACH(0x9, &(0x7f000069a000)={0x0, r3, 0x5, 0x1, 0x0}, 0x14) keyctl$invalidate(0x15, r0) keyctl$read(0xb, r2, &(0x7f000091f000)=""/28, 0x1c) 2017/12/20 00:36:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2a000)='/dev/rtc\x00', 0x20001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000abf000-0x4)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000099f000)={0x0, 0x0}, &(0x7f00001eb000)=0x8) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d91000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a76000)={r1, @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]}, 0x9, 0x2}, 0x98) mprotect(&(0x7f00004f4000/0x2000)=nil, 0x2000, 0x1080000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fremovexattr(r3, &(0x7f0000be5000)=@random={'user.\x00', '\'*\x00'}) socketpair(0x11, 0xa, 0x5, &(0x7f0000a5c000)={0x0, 0x0}) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d00000-0x11)='/selinux/relabel\x00', 0x2, 0x0) accept4$ipx(r4, &(0x7f00006b0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005b5000)=0x10, 0x800) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007de000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f000048d000)={r1, 0xc5, "d701a0a027a40680d7f4e5091be1176e298a9a90a2ca30e19c998f44b044c0dce1631b5fb4bbbb2ee777dbad2e7cfb8df603e8c160c38f826fc6614df3a830606f653923ae63f3a289bff092c22f3f8695ecc3cde004a46a2fc5f0d26fa3a4642faeaabbe59838c3b591d3fa8ecfc1500b8b9b1c0c409058150046bbde1aaa80f79266505e4de48ff1a1bfcbf15b143b4f1d8071b63ba1e09ba569b575c7f2c4b55198458f7c412d1490b8e9e4b2c753e58823c263ac82b3af7ac502d899834e8fac7c0b6d"}, &(0x7f0000a23000-0x4)=0xcd) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f00004cb000)=0x0) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000fed000-0xc)={0x1fd, 0x0, &(0x7f0000762000/0x1000)=nil}) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000025c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4018641b, &(0x7f000045c000)={&(0x7f00001ab000/0x4000)=nil, 0x40, 0x7, 0x20, &(0x7f0000a01000/0x4000)=nil, 0x101}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000625000)={0x3, 0xd9, 0x200, 0x100000001, 0x8000, 0x2, 0x6, 0x40, 0xfff, 0x8, 0x8}, 0xb) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000ddd000)={0x10000, &(0x7f00002a0000-0x8)=0x0, 0x9, r6, 0x3}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00004ce000)={r1, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4}, 0x98) 2017/12/20 00:36:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000405000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000c2d000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f000099d000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1eff17568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b4e07b578031e34fe536b50d359f090f09d020a077c2d68aad4996cabf0cf331f261ced340a916b5442cd3659013ab780e5fb6e03250c1909bb1", 0xdf}], 0x1, &(0x7f0000516000-0x1178)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a6f000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00007eb000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000282000)={0x0, 0x0, []}) 2017/12/20 00:36:28 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ad1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00003ef000)="80", 0x1, 0x20000804, &(0x7f0000fcb000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2017/12/20 00:36:28 executing program 6: r0 = socket(0x40000000015, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x4, &(0x7f0000e6b000)="1e220706", 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x10000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r1, 0x5}, 0x8) [ 247.555229] FAULT_INJECTION: forcing a failure. [ 247.555229] name failslab, interval 1, probability 0, space 0, times 0 [ 247.581766] CPU: 0 PID: 4718 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 247.589090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.598447] Call Trace: [ 247.601049] dump_stack+0x194/0x257 [ 247.604671] ? arch_local_irq_restore+0x53/0x53 [ 247.609318] ? trace_hardirqs_on+0xd/0x10 [ 247.613444] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.617918] should_fail+0x8c0/0xa40 [ 247.621610] ? copy_overflow+0x20/0x20 [ 247.625486] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.630601] ? __sched_text_start+0x8/0x8 [ 247.634726] ? find_held_lock+0x35/0x1d0 [ 247.638782] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.644654] should_failslab+0xec/0x120 [ 247.648613] kmem_cache_alloc+0x47/0x760 [ 247.652651] ? mm_fault_error+0x2c0/0x2c0 [ 247.656780] getname_flags+0xcb/0x580 [ 247.660552] ? do_page_fault+0xee/0x720 [ 247.664511] user_path_at_empty+0x2d/0x50 [ 247.668636] do_mount+0x15f/0x2bb0 [ 247.672155] ? copy_mount_string+0x40/0x40 [ 247.676362] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.681350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.686101] ? retint_kernel+0x10/0x10 [ 247.689974] ? __sanitizer_cov_trace_pc+0x1/0x50 [ 247.694707] ? copy_mount_options+0x1f4/0x2e0 [ 247.699186] compat_SyS_mount+0xd0/0x1070 [ 247.703317] ? show_fd_locks+0x2c0/0x2c0 [ 247.707351] do_fast_syscall_32+0x3ee/0xf9d [ 247.711657] ? do_int80_syscall_32+0x9d0/0x9d0 [ 247.716222] ? syscall_return_slowpath+0x2ad/0x550 [ 247.721131] ? prepare_exit_to_usermode+0x340/0x340 [ 247.726123] ? sysret32_from_system_call+0x5/0x3b [ 247.730945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.735768] entry_SYSENTER_compat+0x54/0x63 [ 247.740149] RIP: 0023:0xf7fc1c79 [ 247.743482] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 2017/12/20 00:36:29 executing program 5: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00002fb000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0}, r0, 0x4, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x9, 0x20, 0x4b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000798000-0xa8)={{0x8080, 0x0}, "000000f131000000000000000000050000000000bc0000000000eaff000000000000000000000000070000000000000000000000000000000000000000041a00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:29 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009a8000-0xa0)={0x0, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xff, 0x20, 0x9, 0x0}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000007d000-0x20)={0x3, 0x804, 0x8009, 0x7639, 0x101, 0x1, 0x4, 0x7fffffff, r2}, 0x20) getsockname(r0, &(0x7f0000000000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d0000+0x9a8)=0x10) 2017/12/20 00:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) pipe(&(0x7f00007af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f000007c000-0x1)="90", 0x1) splice(r4, 0x0, r2, 0x0, 0x8526, 0x0) 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00008db000-0x8)={0x0, 0x800, 0x40, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6af, 0x2, 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) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004b1000-0x16)='/selinux/checkreqprot\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00002d3000-0x8c)={0x0, @in={{0x2, 0x0, @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]}}, &(0x7f00009a9000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004db000)={r1, 0x4, 0x2, 0x4040000}, &(0x7f0000e41000-0x4)=0x10) getrandom(&(0x7f0000558000-0xf)=""/15, 0xf, 0x3) 2017/12/20 00:36:29 executing program 6: r0 = socket(0x2, 0x803, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000b2d000)="011b2e7bda", 0x5) r1 = dup(r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00005a1000)="d54aae14960c1f0469dc4a8dd335f7ea02380fbbceceefba3bdab67445f456a99e276f29720b4d71f6d9a1f0ef5bc356b1808197fc5a800eafb5d2360b51a950d700eb2929f3ee2ac0698bf1b0ec7c7d719d458e3a8e0024af7d37") 2017/12/20 00:36:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c47000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000bbc000)={{&(0x7f0000c8a000/0x2000)=nil, 0x2000}, 0x40001002, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000060a000)='/proc/self/net/pfkey\x00', 0x10d000, 0x0) write$eventfd(r1, &(0x7f0000307000)=0xff, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fbe000)={0xaa, 0x40, 0x0}) 2017/12/20 00:36:29 executing program 3 (fault-call:9 fault-nth:5): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0xfffe) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006cd000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000bdf000-0x1000)=""/4096) creat(&(0x7f0000176000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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) truncate(&(0x7f00005c3000)='./file0\x00', 0x7fff) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000077b000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006b1000)=0x5, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002d5000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9f000)=0x20) r3 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="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", 0x4d1, 0xfffffffffffffffc) keyctl$read(0xb, r3, &(0x7f0000005000-0x957)=""/2392, 0x958) 2017/12/20 00:36:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000094a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000039d000)=0x1f) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f000019c000-0x4)="21982b00") 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fec000)={0x0, 0x0}) r2 = socket$inet(0x2, 0x8000000000000003, 0xff) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, [@empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @loopback=0x7f000001]}, 0x24) 2017/12/20 00:36:29 executing program 0: socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000025f000)='/dev/vga_arbiter\x00', 0x4042, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d0f000-0xd4)=""/212) r1 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x180204523, &(0x7f000066d000)="") 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x6cad, 0x8000000004, 0x80, 0x0, 0x0, 0x4}, 0x1c) r0 = open(&(0x7f0000034000)='./file0\x00', 0x4000, 0x30) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000478000)=0x0) 2017/12/20 00:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000baa000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00006aa000-0x6)='Qamfs\x00', 0x105402, &(0x7f0000a3a000)="") unlink(&(0x7f0000b8e000-0x8)='./file0\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f00007ab000-0x4)=0x2) [ 247.751162] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 247.758404] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 247.765652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 247.772895] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.780139] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 247.843592] FAULT_INJECTION: forcing a failure. [ 247.843592] name failslab, interval 1, probability 0, space 0, times 0 [ 247.858817] CPU: 0 PID: 4761 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 247.866138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.875490] Call Trace: [ 247.878060] dump_stack+0x194/0x257 [ 247.881667] ? arch_local_irq_restore+0x53/0x53 [ 247.886309] ? is_bpf_text_address+0x7b/0x120 [ 247.890786] should_fail+0x8c0/0xa40 [ 247.894471] ? __free_insn_slot+0x5c0/0x5c0 [ 247.898768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.903846] ? rcutorture_record_progress+0x10/0x10 [ 247.908845] ? check_noncircular+0x20/0x20 [ 247.913052] ? is_bpf_text_address+0xa4/0x120 [ 247.917529] ? find_held_lock+0x35/0x1d0 [ 247.921590] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 247.927457] ? rcu_note_context_switch+0x710/0x710 [ 247.932356] ? lock_downgrade+0x980/0x980 [ 247.936484] should_failslab+0xec/0x120 [ 247.940429] kmem_cache_alloc+0x47/0x760 [ 247.944465] ? lock_release+0xa40/0xa40 [ 247.948426] alloc_vfsmnt+0xe0/0x9c0 [ 247.952113] ? mnt_free_id.isra.21+0x50/0x50 [ 247.956503] ? avc_has_extended_perms+0x12c0/0x12c0 [ 247.961495] ? avc_has_perm+0x43e/0x680 [ 247.965445] ? avc_has_perm_noaudit+0x520/0x520 [ 247.970094] ? find_held_lock+0x35/0x1d0 [ 247.974135] ? __get_fs_type+0x8a/0xc0 [ 247.978004] ? lock_downgrade+0x980/0x980 [ 247.982130] ? module_unload_free+0x5b0/0x5b0 [ 247.986617] ? lock_release+0xa40/0xa40 [ 247.990575] ? _cond_resched+0x14/0x30 [ 247.994437] ? selinux_mount+0x2bb/0x4e0 [ 247.998485] vfs_kern_mount.part.26+0x84/0x4a0 [ 248.003043] ? may_umount+0xa0/0xa0 [ 248.006641] ? _raw_read_unlock+0x22/0x30 [ 248.010761] ? __get_fs_type+0x8a/0xc0 [ 248.014630] do_mount+0xea4/0x2bb0 [ 248.018158] ? copy_mount_string+0x40/0x40 [ 248.022371] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.027360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.032102] ? retint_kernel+0x10/0x10 [ 248.035968] ? copy_mount_options+0x18b/0x2e0 [ 248.040438] ? copy_mount_options+0x190/0x2e0 [ 248.044904] ? copy_mount_options+0x1f4/0x2e0 [ 248.049376] compat_SyS_mount+0xd0/0x1070 [ 248.053497] ? show_fd_locks+0x2c0/0x2c0 [ 248.057531] do_fast_syscall_32+0x3ee/0xf9d [ 248.061838] ? do_int80_syscall_32+0x9d0/0x9d0 [ 248.066407] ? syscall_return_slowpath+0x2ad/0x550 [ 248.071314] ? prepare_exit_to_usermode+0x340/0x340 [ 248.076304] ? sysret32_from_system_call+0x5/0x3b [ 248.081123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.085951] entry_SYSENTER_compat+0x54/0x63 [ 248.090330] RIP: 0023:0xf7fc1c79 [ 248.093678] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 248.101357] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 248.108601] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 248.115847] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.123094] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 248.130342] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:29 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000393000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bd000)=0x28) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d22000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0}, 0x1a9) 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000234000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) write(r0, &(0x7f0000ea5000-0x42)="1823649a57c5cd0d3be77546f598a36640f68ddbc79f54db9f2e4a0dc2f83ba9ddc98e985047857b6838405999ee0a4cf1ab60dfe00613cc07c2e3fbfcc39f4a7d34", 0x42) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde000+0x49f)=0x19) write(r1, &(0x7f0000ac2000)="", 0x0) 2017/12/20 00:36:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x73, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x20)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="020000056500", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0619f2", 0x0, "3152a0"}, ""}}}}}}, 0x0) 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fdf000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000fe0000-0x8)='./file0\x00', &(0x7f0000fe0000-0x8)='./file0\x00') mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000fdf000)='./file0\x00', 0x81, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fde000)={0x0, 0xfff, 0x1ff, 0xe6ea, 0x8001, 0xfffffffffffffacb, 0x7, 0x5, {0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5d7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffff7, 0x2, 0x7, 0x4}}, &(0x7f0000fde000)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b52000-0xc)=@sack_info={r1, 0x8000, 0x100000001}, 0xc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000fd8000)="") syz_open_dev$mice(&(0x7f000066e000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) creat(&(0x7f0000c4c000-0x8)='./file0\x00', 0x0) 2017/12/20 00:36:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000957000)='./file0\x00', 0x0) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000bfe000)='./file0\x00', &(0x7f0000502000)='tmpfs\x00N', 0x0, &(0x7f0000f78000-0x2)='v') r1 = add_key(&(0x7f000011f000)='asymVetric\x00', &(0x7f0000c66000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a5d000)="c329858f4084b38e7955097eae7367fdc2e110e1d8bf740bb2ffff5b4dd8fef88bb0f9ebf447000594c01b8aa0da10483ba6b77832ac443dd6d2205d725179c5f055a8006c04ed88296a98b083f02c6c36d585", 0x53, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000097000-0x8)='keyring\x00', &(0x7f0000957000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001ce000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000ea7000)=""/41, &(0x7f00008ec000)=0x29) r2 = add_key$user(&(0x7f0000f6e000-0x5)='user\x00', &(0x7f00005a7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000065a000-0x2f)="e914a9b72aeb7e3c49c54e1daba40c8893748629b0966d1141e5d8a1364580ae897fe6bc53b0394a576d3e51a0baf5", 0x2f, 0xffffffffffffffff) r3 = request_key(&(0x7f00001e2000)='asymmetric\x00', &(0x7f0000d05000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e1c000-0x7)='tmpfs\x00N', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r3) keyctl$negate(0xd, r2, 0x0, r3) 2017/12/20 00:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000907000)={0x0, 0x0}) dup2(r0, r1) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000003e000-0x2)={0x0, 0x0}, 0x2) mkdir(&(0x7f0000f1b000-0x8)='./file0\x00', 0x10) rt_sigprocmask(0x0, &(0x7f0000e6f000-0x8)={0x4}, 0x0, 0x8) write(r2, &(0x7f0000eb6000-0x1)="19", 0x1) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000ee8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0x6, 0x9, "2b4d79260816", 0x5238, 0x0}}) 2017/12/20 00:36:29 executing program 3 (fault-call:9 fault-nth:6): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:29 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r0, 0x80000) close(r0) 2017/12/20 00:36:29 executing program 0: set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x0, 0x1) set_mempolicy(0x0, &(0x7f0000d32000)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000da6000)={0x7, 0x0, 0x10000, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000000)={0x8, r1, 0x10003, 0x0}) 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000b2d000-0x8)='./file0\x00', &(0x7f0000b2c000)=""/110, 0x6e) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000b2d000)='keyring\x00', &(0x7f000084b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r1, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1, '6'}, &(0x7f0000d81000-0x4)=0x9) syz_emit_ethernet(0x42, &(0x7f0000940000-0x47)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}, @generic={0x0, 0x9, "e8a6eebe9e4073"}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2017/12/20 00:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ec2000-0x16)='./file0\x00', &(0x7f0000d74000)='..') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042f000)='/dev/sequencer2\x00', 0x101880, 0x0) sendmsg$kcm(r0, &(0x7f0000849000-0x1c)={&(0x7f0000a7f000-0x10)=@llc={0x1a, 0x11, 0x3, 0x800000000, 0x8, 0xf5d, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000061e000)=[{&(0x7f00005e6000)="6d9b932fb4d74f3e525b4a904c3e745b05bd8eb6b739d8f5cc33c2cd041112f349834e8ee41d731b5f9ee978c34bda57d445", 0x32}, {&(0x7f0000d3c000-0xe3)="f69ea7b48e6953e1be0052d102791e9abd833758fb5ebe2a9f51bd362fb60153f0ed352f1af6afbfacf65002f91570c27107e793976105def930e161326309ba3c959f1412bc391f872df9d853d4c39fda49668844bb51b43072b2aa2866e28cdf382b8d58305c1e1e15e827f4fcb755ba4b8393081b7b78d25648f46cb778a9f9606cb651ebc53206b5b4ebf4a46985d900be48a3567b15ef97f1966cb2812232cea9d69c7b9e0407b6cfd84e01c7c1684583103f053e76380e506d0ea2b64405d1d8a9ca54d2170edf1e72f09b445a7edbbb2d91ef72d30444178b7135ee9b135b03", 0xe3}, {&(0x7f0000e0d000-0x30)="033408f051dc4c6a7fdf20848e535e983b935e2e786bd46459088a1d3256194ce92f7b540389a5cc4b0d2cfd9a990e39", 0x30}, {&(0x7f000031b000-0x23)="f3ed3ebceb072ab78426aee2ba44dbdd1745d26be4db38cd34e6da565f92eff61d66ff", 0x23}, {&(0x7f0000af8000-0x1000)="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", 0x1000}, {&(0x7f0000eac000-0x1000)="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", 0x1000}, {&(0x7f000015a000)="b395ff07dc79ce293e216fc21db6dec846aa07aceee3414b516d9dcb2b49db", 0x1f}, {&(0x7f00006bc000)="295f8c011979a7a0a9a21378b9d8d3ad1ce4659e89a4f8fa59db20a8c9af98bc92f3ce81586009f857c3581f369fdde755052b634367532d5badd4a03fbbd7db577db1bd7b9a9d713977a0207b63a6ae71d0cde0f2a59c8fb20ded9c5d78b321e09b9608d795df91aedc8307d1e4b1d0e61cae9b", 0x74}], 0x8, &(0x7f0000e5f000-0x148)=[{0x2c, 0x11d, 0x0, "936112e0a25017a4a69f192a33f3428b0d5bff871902696040c352a092e2"}, {0xd0, 0x116, 0x3, "cae4b97e4bf5d667a56c14ed64697aae6bddced9fa99aefc4837392424df5ff72ddf64dcc4bc8f6431648bea8e23fdb0cbadcc306fe3ec0a77f1d367d3f5c0b6ae89a4c5295768fe90eb50fbe2fffed38a34df861ac133f742cc06d8424c549b3d6c98787026a28411be73cd2a4169569e2fe691edb20cb79e70290f69d31c9c28ef6dc2b81e33b01d579f4214d8c43fc47ca0e8230c13b3e0aa8c3b873c20159c0f91b8a4674449e98403122abfae602a62db59736f3f0e0e2fbd347767bc8beb66ee"}, {0x4c, 0x19c, 0x2, "f40b96956ef1f6d0455331750ba075f048c37ae3242fc2e096aad4aa9da899eb8a45ce264e9b724d21d12de18bc678fe3c4f577d4a049ac55b68ddbb10d9"}], 0x148, 0x0}, 0x40) syz_open_dev$sg(&(0x7f00002be000-0x9)='/dev/sg#\x00', 0x5, 0x0) 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = epoll_create1(0x0) recvmmsg(r2, &(0x7f00002a2000-0xe0)=[{{0x0, 0x0, &(0x7f0000c7d000)=[], 0x0, &(0x7f000007f000)=""/33, 0x21, 0x0}, 0x0}], 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ade000)="172a81e503c5ce3ceec0ff9c61b476a4", 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006d1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) 2017/12/20 00:36:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000006, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f0000ea0000)=0x54) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000b42000-0x4)=0x8, 0x4) 2017/12/20 00:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000368000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = memfd_create(&(0x7f0000155000)='/dev/binder#\x00', 0x1) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f000041a000-0x8)={0x0, 0x0, []}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000544000)={0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) pselect6(0x40, &(0x7f0000e78000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) recvfrom$unix(0xffffffffffffffff, &(0x7f0000794000-0xdc)=""/220, 0xdc, 0x0, &(0x7f00003c3000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 248.200437] tmpfs: No value for mount option 'v' 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00001a6000-0xd)='/dev/net/tun\x00', 0x0, 0xa) 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 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$dupfd(r2, 0x406, r2) write$tun(r2, &(0x7f0000342000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "8500c2", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2017/12/20 00:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00002e3000)={0x4, 0x0, 0x0, 0x1, 0x0}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00006df000-0x4)=0x200004, 0x4) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000d7f000)={0x7, &(0x7f00005e9000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00008df000)={r2, &(0x7f000003d000-0x24)=""/36}) 2017/12/20 00:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d3d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00007fe000-0x10)={r0, 0x18, &(0x7f0000e4a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x10000000009, 0x2, r0, 0x2}, 0x1c) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000275000)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000352000)={0x4, 0x80000000, 0x5, 0x0, 0x4, r0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa9000-0x20)={r1, &(0x7f000013b000-0x2)="", &(0x7f0000cc1000-0x1000)="", 0x0}, 0x20) 2017/12/20 00:36:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) pipe2(&(0x7f000060d000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e61000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004aa000-0x28)={@generic="fc191984eba1b3396183dd7edeec5f41", @ifru_names=@generic="6f76a51d81548e68d03b348f933aa1fe"}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000083f000-0x8)={@rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000082000)=0x8) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) mount(&(0x7f0000ccb000)='./file0\x00', &(0x7f00003cf000)='../file0\x00', &(0x7f0000222000-0x9)='devtmpfs\x00', 0x0, &(0x7f0000ff0000)="") 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000cca000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000b6f000)=0x7) r1 = syz_open_procfs(0x0, &(0x7f0000878000)='net/stat\x00') getdents(r1, &(0x7f000055f000)=""/4096, 0x1000) getdents64(r1, &(0x7f0000a1c000-0x26)=""/38, 0x26) [ 248.222750] tmpfs: No value for mount option 'v' [ 248.234095] FAULT_INJECTION: forcing a failure. [ 248.234095] name failslab, interval 1, probability 0, space 0, times 0 [ 248.234106] CPU: 0 PID: 4794 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 248.234111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.234114] Call Trace: [ 248.234128] dump_stack+0x194/0x257 [ 248.234144] ? arch_local_irq_restore+0x53/0x53 [ 248.234154] ? is_bpf_text_address+0x7b/0x120 [ 248.234180] should_fail+0x8c0/0xa40 [ 248.234188] ? __free_insn_slot+0x5c0/0x5c0 [ 248.234203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.234215] ? rcutorture_record_progress+0x10/0x10 [ 248.234233] ? check_noncircular+0x20/0x20 [ 248.234241] ? is_bpf_text_address+0xa4/0x120 [ 248.234259] ? find_held_lock+0x35/0x1d0 [ 248.234302] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 248.234317] ? rcu_note_context_switch+0x710/0x710 [ 248.234326] ? lock_downgrade+0x980/0x980 [ 248.234347] should_failslab+0xec/0x120 [ 248.234360] kmem_cache_alloc+0x47/0x760 [ 248.234376] ? lock_release+0xa40/0xa40 [ 248.234393] alloc_vfsmnt+0xe0/0x9c0 [ 248.234407] ? mnt_free_id.isra.21+0x50/0x50 [ 248.234422] ? avc_has_extended_perms+0x12c0/0x12c0 [ 248.234437] ? avc_has_perm+0x43e/0x680 [ 248.234452] ? avc_has_perm_noaudit+0x520/0x520 [ 248.234474] ? find_held_lock+0x35/0x1d0 [ 248.234500] ? __get_fs_type+0x8a/0xc0 [ 248.234511] ? lock_downgrade+0x980/0x980 [ 248.234523] ? module_unload_free+0x5b0/0x5b0 [ 248.234537] ? lock_release+0xa40/0xa40 [ 248.234552] ? _cond_resched+0x14/0x30 [ 248.234571] ? selinux_mount+0x2bb/0x4e0 [ 248.234592] vfs_kern_mount.part.26+0x84/0x4a0 [ 248.234608] ? may_umount+0xa0/0xa0 [ 248.234617] ? _raw_read_unlock+0x22/0x30 [ 248.234628] ? __get_fs_type+0x8a/0xc0 [ 248.234649] do_mount+0xea4/0x2bb0 [ 248.234671] ? copy_mount_string+0x40/0x40 [ 248.234679] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.234691] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.234713] ? retint_kernel+0x10/0x10 [ 248.234735] ? copy_mount_options+0x18b/0x2e0 [ 248.234749] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 248.234763] ? copy_mount_options+0x1f4/0x2e0 [ 248.234781] compat_SyS_mount+0xd0/0x1070 [ 248.234796] ? show_fd_locks+0x2c0/0x2c0 [ 248.234808] do_fast_syscall_32+0x3ee/0xf9d [ 248.234830] ? do_int80_syscall_32+0x9d0/0x9d0 [ 248.234854] ? syscall_return_slowpath+0x2ad/0x550 [ 248.234864] ? prepare_exit_to_usermode+0x340/0x340 [ 248.234873] ? retint_user+0x18/0x18 [ 248.234892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.234911] entry_SYSENTER_compat+0x54/0x63 [ 248.234918] RIP: 0023:0xf7fc1c79 [ 248.234923] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 248.234932] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 248.234937] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 248.234942] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.234947] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 248.234951] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 248.278242] binder_alloc: binder_alloc_mmap_handler: 4800 20000000-20002000 already mapped failed -16 [ 248.291717] binder: BINDER_SET_CONTEXT_MGR already set [ 248.291729] binder: 4800:4802 ioctl 40046207 0 returned -16 2017/12/20 00:36:29 executing program 2: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000017000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000034000-0x4)=0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000007000)='/dev/cuse\x00', 0x200, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f000002e000)=0x0) r2 = syz_open_dev$sndtimer(&(0x7f000002f000)='/dev/snd/timer\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000031000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000033000)='/selinux/validatetrans\x00', 0x1, 0x0) connect$llc(r3, &(0x7f0000023000)={0x1a, 0xf6, 0x6c, 0x6, 0x2, 0x48000, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/20 00:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, r0) exit(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, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b72000)=@get={0x1, &(0x7f0000f37000)=""/0, 0x70}) creat(&(0x7f0000354000-0xe)='./file0/file0\x00', 0x0) 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000915000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common="677265300303000000000000000800", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000001e000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='ipddp0\x00', @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vcs\x00', 0x440, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fc6000)={@loopback={0x0, 0x1}, 0x2, 0x2, 0x2, 0x4, 0x1, 0x401, 0x89}, 0x20) r3 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x20010000001, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000819000-0x8c)={0x0, @in6={{0xa, 0x0, 0x70, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009a5000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a67000)={r4, @in6={{0xa, 0x2, 0xe607, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x880b, 0x2, 0x76, 0x2, 0x1f, 0x0, 0x9, 0x0, 0x2, 0x3fc000000, 0x5, 0x5, 0x5, 0x6]}, &(0x7f00009ce000-0x4)=0x108) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/12/20 00:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00003e3000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f0000e29000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000419000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0x0}, &(0x7f0000695000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d0000-0x8)={r0, 0x0}, &(0x7f00009bb000-0x8)={&(0x7f0000c02000)={0x0}, 0x8}) clock_settime(0x0, &(0x7f000063a000)={r1, 0x0}) 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000057000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000002e000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000c9000-0x10)='/selinux/create\x00', 0x2, 0x0) bind$llc(r1, &(0x7f0000abb000-0x10)={0x1a, 0xd, 0x7, 0xa8, 0x7, 0x1c00000, @random="a89b13b88f83", [0x0, 0x0]}, 0x10) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00009f7000-0x2)=0x7, 0x2) 2017/12/20 00:36:29 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_procfs(0x0, &(0x7f0000017000)='net/netstat\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000011000)={{0x1, 0x1, 0x0, 0x1, 0x8}, 0x10001, 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]}) r2 = syz_open_dev$binder(&(0x7f0000016000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000016000-0x5)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) 2017/12/20 00:36:29 executing program 3 (fault-call:9 fault-nth:7): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) 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) r0 = syz_open_dev$sndseq(&(0x7f0000d65000-0xd)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00009d7000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="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", 0x4d1, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000005000-0x957)=""/2392, 0x958) 2017/12/20 00:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x10000, &(0x7f0000033000)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listxattr(&(0x7f0000b4d000)="e91f7189591e9233614b", &(0x7f0000896000-0x8b)=""/139, 0x8b) 2017/12/20 00:36:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1000010000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003c9000-0x10)={r0, 0x18, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000a55000)='/dev/vcs#\x00', 0x3, 0x200000) close(r1) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fstat(r0, &(0x7f0000ea7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b32000-0x4)=@int=0x0, &(0x7f0000c8c000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000020000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000584000-0x4)=0x105) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000f1000)={0x0, 0x0, 0x5, 0x100, 0x918b, 0x8, 0x3, 0x4, {0x0, @in6={{0xa, 0x2, 0x80, @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]}, 0x7ff, 0xffffffffffff8a63, 0x4, 0x2, 0x10001}}, &(0x7f0000bb2000)=0xb8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a32000)=@assoc_value={0x0, 0x0}, &(0x7f0000eb6000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000918000-0x54)=[{&(0x7f00005eb000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d52000)=[{&(0x7f0000371000)="e002d227ae0c7aeff1b29b2290a2f49624933773546344b1049f9b36d2698d9369597180c53ea43515407faf998c350e08090b0bde07280ae1c0ec0a189a1ae12a", 0x41}, {&(0x7f0000c5a000-0xbb)="5a704ee8279fc52b7edabbd1d300539c31bb7ff72fa73a71b202861e81a7c9dd9bbe015655f5dd9575296798bcc7963fe185de66b1f6738ae2396b5f99cb03564b77478ff0d2a06d78abdbf4c8b4f6d6d585fdae5e03d462b16e99a246537e818b2769e3a1f246d55e10a53fe7b0827e4a805c27d6fe73e1c3785b5e3de6c6ba7604a2a4e8d98a998d84be9eb0dd8eae5b1d36397bc44e51cf1a71b08d71d7d663151dd6164486f0a4cda80145b9e7227ea8f7de253f4364667ae7", 0xbb}, {&(0x7f000008e000-0xf)="133ded03005dd0ad49bff0a233ac7e", 0xf}, {&(0x7f0000d8b000-0xe9)="680a6489568a418574f3226e5cfc88f3a1aaae891b2bbf50d97d6b85ba3136a70737a59240eac279846c6b2523fb44d7abccd37b6408ebec8ecefde8cb7022da0e3cd19c5b0f603bd08fd0c04fba982d2f72f464134863884de794abea24d3be0c392aca3498dafbc54bffb1f94deb82051278e1b0ed8d617d578a45d266089fab4471e937620be8ecf6adf58fe9c6834b84ebe64db9eec5a1269c22dfa730d96f76263d49899bf64663317ee785333301117314c702b74231d90b63222c287c02f7d284ec6af12afe7cbd5af6ed41b3944c89aca9ea5b4d1d12cf75bcee3a72b5150636e1b9e62160", 0xe9}, {&(0x7f0000f9e000-0xbd)="9dc0c061bcd2a6123adb3e35a651a19346a9c9372735c0c806359cd7524e3ab84e545ac5fec84b02b997a76783c95d6519e2fd708c35fe6a9b31661a87a3fe7dea5a2e5c589f30aca35847877737a0cfd67e770db47d372f99f908bdef9a6692b27c03d2f62f9383b49f1540d560eaf16a97bc055ebe85c928c7f21caaec69d46c4a424833d33fa3b803ed55e171e557041d1ff4a34ebf8ffb1cd8c7d92dfa06cdcb2a1f2dbb0a625f851db12cecbf9001f4fd877104cf61b8a33de49d", 0xbd}, {&(0x7f0000942000)="a08ed50551313628e90fe5997ca7bee34bde7460cdba987c5152f312ffc9e97ba3ad78b51ee700d401bb0854f1161545bb224eef3ddacfa93939585ee180481426ab75c969699faa7028db7df5317f8338bd1a0f8dd8f55143d74a397a1edf374df6c5e59e56b491ba0d8bcaff079f247537af56bcd98ffbbd845ae0a1eb0a87cb188e7bb851bdb00e1165c83dc14fc0a9436a1173fdc2685ac4643aa12da62cc0cda41f6adb18a39f5420dd4ffbbde18c29817119f7a8c1839cd1e9dd9215464520897dd6a2a63378d7db2310dba4f0d4891e95b828256e1379ddb5bc03d0f09b59ab39ab", 0xe5}], 0x6, 0x0, 0x0, 0x4000}, {&(0x7f0000e09000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ad8000-0x38)=[{&(0x7f0000406000-0xde)="00e785edbf73e9619bba6858af9f38e9cec24df3a84899afd427af00177d36d9e25cd01c81ba37c5fccb01c14b1223c223b9fbb2aa0e5b64db0f849e0bddadc991a4cfd83d9a002b09dc3db5df006ccb19e0893751f76f516f3510c0b0cdd12958ae0fb1f643f298ffbfd252beb100b5650473b57d15b1bb3a60b6109cd272ebb0fbcd7d935329d01e210ba3d9eb5f707a739553570111bdadd2759c18428964b5092366fe81b07c7bea7c4c4e3bf70fac65f8804bf6de54f68e6d26a078eff5ee8fd82ba35583df5474832ab09f0f454df93603c09086d37b1ff4180708", 0xde}, {&(0x7f00008e8000-0xd)="6a09014874b9ca39116face54a", 0xd}, {&(0x7f0000c17000-0xde)="a41990dbd3a52787095af9dc035118dd93f60ec0cfe6482f2b3febd8f0847c79481f20839020a1bce2d53896ba3eeb90cd8314cb680305d3184ac7b4d439a1aeda14bb5bfcde24dafcf01dbfc97ed52d881fe571e423298fdab65135d1cd3b217230d93df5581ce509454e7c97a63698fd26758742f7d8b7e00ef12bb76fda8fd10c608c8dea3b0352a878033d9ff8b95f33f07f9e1170d42df404ede393d90f4b1f0d5ee573822598c9d854169b6b27bd33763cdf3cc2b3b24033fe54e681ba6d978a775441a07ecf59e6e016608244d51adc2cc4db3132fc81b88edfcb", 0xde}, {&(0x7f00005c5000-0x30)="5cbaab5c939f2e9b220d485b9f61f6d746d6b717d220e4131b5c2bb244b2852dc7fb7ac9704a84bbda32683bab4938fb", 0x30}, {&(0x7f00002bd000-0x2a)="3848d7c032a406146727b778a8ccccfd28c96b06cac199d29df62637531994bef849715f2ebf1aeb19cd", 0x2a}, {&(0x7f00005bf000-0xf5)="0084b7a52a3c07854d6779c6f9e46d4640f2d4d31a9ba8c53a2ca5d27a088fc13b3ef545b79cbd2c9831ec959005b4cc924225e040e66c25d6769ebf2db1993ddf0eac71a6a08b9d0d21d8a00efd260ba42bae4bfa5d946eb78e8a7bbf3a66d2c4dd2a7e930518275cc33de5df4e3e795210a60e0abc97f24337ecac0eeb0b6150e5f597d819b92c6adc35064255e4d3cd9b5e2c123d7f35d1edc8974d1de2f74e362133f498e9db994e0a48191cd7063482f2241e060971d793ef88601ccddb444a129c0ca82d2e2fd27b03f38975d6430506d111bc313ab75f9b2fda3eb56b0263ec2d4412f97a9791d75687ed1ac6342c8afb8c", 0xf5}, {&(0x7f0000ce1000)="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", 0xfe}], 0x7, 0x0, 0x0, 0x4}, {&(0x7f0000adc000-0x1c)=@in6={0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000145000-0x8)=[{&(0x7f0000e46000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000b1f000)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x5, 0x25c, 0x3, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x8, 0xfff, 0x3f, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x2, 0x75f4, 0x0, r4}}, @init={0x14, 0x84, 0x0, {0x3, 0x9, 0x200, 0x5}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffc00, 0x10000, 0xffffffffffffffe0, 0x101}}, @init={0x14, 0x84, 0x0, {0x5, 0x2, 0x200, 0x8}}], 0x108, 0x20000000}], 0x3, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000e8b000)={0x0, 0xc48, 0x81, 0x72bc, 0x3f, 0x1}) 2017/12/20 00:36:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_fuseblk_mount(&(0x7f000049f000)='./file0\x00', &(0x7f00000ad000-0x8)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, 0x10001, 0x1000) dup3(r0, r1, 0x80000) r2 = syz_open_dev$sndtimer(&(0x7f0000f83000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f00004ff000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003eb000)="b3", 0x1, r0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006e6000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f00006f1000-0xc)={{0x8001, 0x81, 0x6, 0x1f2, 0xffffffff, 0x38d9}, 0x616}) add_key$user(&(0x7f0000d20000-0x5)='user\x00', &(0x7f00002de000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dbd000-0x1000)="1d8a94caaa7416e9e29cebc6732b74a40ffa397ded8550eab13e76bc3d239f086ee2ecbe877a5f5dc808fb495ac5c8fbd15b121d3d7d624445073dbdc4703e1901e260cfb661eca16c20f967d6c18c1c93d8791137c06fcfd9020947914814316de1635821ae5d5fee72f79e04c15b0c264ac92173bedd3b507b21e03aced71e6ff2983b18027af2c2396fe949e3fa1e4ef8ca6e7905bc6d56d979928f574445eef76905b860e3a6cc062a2f18fa674bb9e24f755ce5ea7f270a77d09ce57616", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000b55000-0xc)={r1, r2, r2}, &(0x7f00002fa000-0x5)=""/5, 0x5, &(0x7f000083d000)={&(0x7f000031f000-0xc)={'cbcmac(arc4)'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000094f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000ab7000-0xa7)='\\', 0x1}], 0x1, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f000095d000)="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", 0xc84}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000672000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000984000)=""/48) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f6f000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000ee0000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) [ 248.294353] binder_alloc: 4800: binder_alloc_buf, no vma [ 248.294382] binder: 4800:4802 transaction failed 29189/-3, size 0-0 line 2890 [ 248.311305] binder: undelivered TRANSACTION_ERROR: 29189 [ 248.311451] binder: send failed reply for transaction 189 to 4800:4802 [ 248.311812] binder: undelivered TRANSACTION_COMPLETE [ 248.311820] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000015c000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) close(r0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000289000)='/selinux/member\x00', 0x2, 0x0) [ 248.674852] FAULT_INJECTION: forcing a failure. [ 248.674852] name failslab, interval 1, probability 0, space 0, times 0 [ 248.686184] CPU: 0 PID: 4848 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 248.693447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.702798] Call Trace: [ 248.705363] dump_stack+0x194/0x257 [ 248.708984] ? arch_local_irq_restore+0x53/0x53 [ 248.713641] should_fail+0x8c0/0xa40 [ 248.717329] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.722403] ? perf_trace_lock+0xd6/0x900 [ 248.726524] ? save_stack+0xa3/0xd0 [ 248.730134] ? trace_event_raw_event_lock+0x340/0x340 [ 248.735295] ? kasan_slab_alloc+0x12/0x20 [ 248.739412] ? _find_next_bit+0xee/0x120 [ 248.743444] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 248.748179] ? find_held_lock+0x35/0x1d0 [ 248.752237] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 248.758096] ? rcu_note_context_switch+0x710/0x710 [ 248.763003] should_failslab+0xec/0x120 [ 248.766954] __kmalloc_track_caller+0x5f/0x760 [ 248.771511] ? do_raw_spin_trylock+0x190/0x190 [ 248.776059] ? kstrdup_const+0x39/0x50 [ 248.779924] kstrdup+0x39/0x70 [ 248.783088] kstrdup_const+0x39/0x50 [ 248.786774] alloc_vfsmnt+0x1a5/0x9c0 [ 248.790548] ? mnt_free_id.isra.21+0x50/0x50 [ 248.794945] ? avc_has_extended_perms+0x12c0/0x12c0 [ 248.799939] ? avc_has_perm+0x43e/0x680 [ 248.803889] ? avc_has_perm_noaudit+0x520/0x520 [ 248.808539] ? find_held_lock+0x35/0x1d0 [ 248.812588] ? __get_fs_type+0x8a/0xc0 [ 248.816451] ? lock_downgrade+0x980/0x980 [ 248.820570] ? module_unload_free+0x5b0/0x5b0 [ 248.825036] ? lock_release+0xa40/0xa40 [ 248.828980] ? _cond_resched+0x14/0x30 [ 248.832848] ? selinux_mount+0x2bb/0x4e0 [ 248.836884] vfs_kern_mount.part.26+0x84/0x4a0 [ 248.841445] ? may_umount+0xa0/0xa0 [ 248.845046] ? _raw_read_unlock+0x22/0x30 [ 248.849166] ? __get_fs_type+0x8a/0xc0 [ 248.853033] do_mount+0xea4/0x2bb0 [ 248.856552] ? copy_mount_string+0x40/0x40 [ 248.860757] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.865743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.870481] ? retint_kernel+0x10/0x10 [ 248.874354] ? copy_mount_options+0x18b/0x2e0 [ 248.878818] ? copy_mount_options+0x190/0x2e0 [ 248.883292] ? copy_mount_options+0x1f4/0x2e0 [ 248.887766] compat_SyS_mount+0xd0/0x1070 [ 248.891889] ? show_fd_locks+0x2c0/0x2c0 [ 248.895922] do_fast_syscall_32+0x3ee/0xf9d [ 248.900220] ? do_int80_syscall_32+0x9d0/0x9d0 [ 248.904779] ? syscall_return_slowpath+0x2ad/0x550 [ 248.909679] ? prepare_exit_to_usermode+0x340/0x340 [ 248.914678] ? sysret32_from_system_call+0x5/0x3b [ 248.919501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.924319] entry_SYSENTER_compat+0x54/0x63 [ 248.928703] RIP: 0023:0xf7fc1c79 [ 248.932038] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 248.939722] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 248.946966] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 248.954213] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.961454] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 248.968693] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002dd000-0x9)='/dev/kvm\x00', 0x0, 0x0) sigaltstack(&(0x7f000066b000/0x4000)=nil, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x57f, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000096a000)={0x1, 0x0, [{0x20000000390, 0x0, 0xffffffffffffffff}]}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) pipe2(&(0x7f00001e1000-0x8)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000bdc000)=@hdr={0x3, 0x4, 0x0, 0x400, 0x0, 0x0, @ipv6={0x0, 0x6, "07f5b4", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2017/12/20 00:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setsig(0x4203, r0, 0x2edd, &(0x7f00000c6000)={0x26, 0x400, 0x40, 0x7}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f8e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = creat(&(0x7f000067c000)='./file0\x00', 0x160) ioctl$TCXONC(r4, 0x540a, 0x2) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000018000)={0x1, 0x0, [{0x40000022, 0x0, 0x0}]}) 2017/12/20 00:36:30 executing program 3 (fault-call:9 fault-nth:8): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00006a3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000038e000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dae000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x0, 0x7, 0x1f, 0x20, 0x80, 0x9, r0, r1}, {0x9, 0xecb0, 0x80, 0x81, 0x1, 0x1, 0x81d, 0x9}, {0x7, 0x7b, 0x3, 0x10001}, 0x64e, 0xffffffffffff7fff, 0x1, 0x1, 0x30, 0x0}, {{@in=@rand_addr=0xc676, 0xfffffffffffffffa, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4010000000000, 0x2, 0x3, 0xffffffffffff9e46, 0x37d7, 0x4, 0x9}}, 0xe8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000262000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000+0x77d)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000001000)=0x3) 2017/12/20 00:36:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = syz_open_dev$sg(&(0x7f00004d2000)='/dev/sg#\x00', 0x3ff, 0x200200) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000187000-0x10)=@req={0x7, 0x2, 0x0, 0x7}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000b29000)={{0x100000000, 0x2}, 0x1, 0x3ff, 0x7, {0x3152a67, 0xcdc}, 0x6, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000fe8000)=[{{&(0x7f00009fe000)=@nfc={0x27, 0x71, 0x0, 0x4}, 0x10, &(0x7f0000bcf000)=[{&(0x7f0000a82000)="74cdf4804c788b1d634fb3ff", 0xc}, {&(0x7f0000fbb000-0x24)="0eb35ce8fda4574f59cc767416c59bcba75818fd3e3b7e314ef098cb4a636f82cebc5b97", 0x24}, {&(0x7f00005a9000-0xec)="eb41b485c35cae5788eb7f3f98c336021de08c3a0dad4d58446920b34b00d4eb7b9b3368f967fcc81d7835a4beaba33af28fb33b97eddd174872d3cd1d78affe98594c26ba5f598844a8338bf5b69ef43ba5369eb844f072dd3a2f7c22bb7c3886754f6b85386f3e0318aa3a11c63326b85e4421e8cb599d79df6dd3e2f563f2c21b5c9d279beb1ee860d5c66f280f6d9e6440491ee0c0eb9645774bb7bdd59b91b9f6667eae78f77590dbd7770a4cc8bfca18208e42ad4abb0796a1ca1bf592c02abf9a37bf3637cdb110683974ff406de5b49d8dc547b5981bfbad12ba67d3317b6593eb1b62738faaa747", 0xec}, {&(0x7f0000634000-0x76)="c75c5deb2e96969683a01e02464b28131830771ca03d0f1fc1ad68c525507b6497bd0371cf15554acc90207183aa0dd0a917955a864b51cf191a9e3f47dedd0f5b4ff299410d10581eed1df158e878c961d398093e56dd38c77bcdaa7d9d86c1c4e5d63d5086f47b7db84f6087a1b0511dddc6c57f96", 0x76}, {&(0x7f0000da2000-0x8a)="5cf9fe6cb8342c5e903f6fc049f4a1cf4d4d31e2a68897aa0e720363764ba3cccdb6cff212b8e62484ebeeb29e847387382f4a31fdd7a77376b90afd17ae2d6cf82273d50ebbb68884212a5ada24485964ab6b8184fa65820462cc0fad423f6ec0654b52c9c612cf7ee5762710f792ce712d3b37550bde92a0387caa89611570fa810fa212aceb54882d", 0x8a}, {&(0x7f0000b45000)="23026af9d0348526544f2c31e6731411ee55", 0x12}, {&(0x7f0000a9d000-0x69)="9d7298b1f1e6c646f4575b8301b7a332d0665062cdd6e9f37024826466610d3ca40de2344e747069f70bbe53f4d5f71a9af25a0a4f949d1f6be2f0b3c32cd15666c69aed05114c1c6a9668de3b4787418595d87174ba167c8662a4813c8c2b8b131ec3006ccb0c86bd", 0x69}], 0x7, 0x0, 0x0, 0x5}, 0xb9}], 0x1, 0x4004) pipe2(&(0x7f000026f000)={0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f000074f000-0x4)=0x0) bind$unix(r1, &(0x7f00007d9000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000037c000-0x18)=@get={0x1, &(0x7f0000e7e000-0x5f)=""/95, 0x3}) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x1) ioctl$int_out(r4, 0x5460, &(0x7f000061c000)=0x0) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000506000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b57000)=[], 0x0, &(0x7f0000828000)=""/87, 0x57, 0x0}, 0x0) 2017/12/20 00:36:30 executing program 7: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f7e000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1003, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000940000)={0x1, 0x0, [{0x18e, 0x0, 0xbd993f9}]}) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000062b000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f00005e3000)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00004d7000-0x28)={@common='bcsh0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r2, 0xa) bind(r3, &(0x7f0000710000)=@ll={0x11, 0x1a, r5, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000fc3000-0x10)=[{&(0x7f00007ef000-0x2b)="2900000020001966153d7500100a001d020008001700002a00e818000900020000241900000004008e", 0x29}], 0x1) connect$netlink(r3, &(0x7f0000106000-0xc)={0x0, 0x0, 0xea4000000, 0x1}, 0xc) accept4(r3, &(0x7f0000a55000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000025e000-0x4)=0x10, 0x0) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000002000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000016, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000394000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/20 00:36:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0xfffffffffffffffe, 0x7e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x0, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x1, 0x0, 0x5, &(0x7f00008ef000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e52000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006de000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000e67000-0x4)=0x7) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setns(0xffffffffffffffff, 0x40000000) 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ce3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r1) splice(r1, 0x0, r3, 0x0, 0x9, 0x0) writev(r3, &(0x7f0000566000-0x8)=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000001000-0x10)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x400000a) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ee0000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ed8000-0x295)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, ':E{', 0x10, 0x6c, 0x0, @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]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f14f25", 0x0, "34c607"}, ""}}}}, 0x3c) 2017/12/20 00:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x8, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x75, 0x0, 0x0, 0x3}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="7365797473a500", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) open(&(0x7f0000ac6000)='./file0\x00', 0x0, 0x20) fstat(r0, &(0x7f00002a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) read(r1, &(0x7f000084e000)=""/58, 0x3a) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000335000)={0x2, 0x7, 0xfffffffffffffb14, 0x6}, 0x10) [ 249.078566] FAULT_INJECTION: forcing a failure. [ 249.078566] name failslab, interval 1, probability 0, space 0, times 0 [ 249.090072] CPU: 0 PID: 4875 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 249.097348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.106694] Call Trace: [ 249.109262] dump_stack+0x194/0x257 [ 249.112880] ? arch_local_irq_restore+0x53/0x53 [ 249.117541] ? __kernel_text_address+0xd/0x40 [ 249.122022] should_fail+0x8c0/0xa40 [ 249.125715] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.130793] ? save_stack+0xa3/0xd0 [ 249.134391] ? save_stack+0x43/0xd0 [ 249.137987] ? kasan_kmalloc+0xad/0xe0 [ 249.141849] ? kasan_slab_alloc+0x12/0x20 [ 249.145969] ? _find_next_bit+0xee/0x120 [ 249.150009] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 249.154784] ? find_held_lock+0x35/0x1d0 [ 249.158845] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 249.164713] ? rcu_note_context_switch+0x710/0x710 [ 249.169624] should_failslab+0xec/0x120 [ 249.173572] __kmalloc_track_caller+0x5f/0x760 [ 249.178139] ? do_raw_spin_trylock+0x190/0x190 [ 249.182691] ? kstrdup_const+0x39/0x50 [ 249.186557] kstrdup+0x39/0x70 [ 249.189736] kstrdup_const+0x39/0x50 [ 249.193423] alloc_vfsmnt+0x1a5/0x9c0 [ 249.197198] ? mnt_free_id.isra.21+0x50/0x50 [ 249.201581] ? avc_has_extended_perms+0x12c0/0x12c0 [ 249.206571] ? avc_has_perm+0x43e/0x680 [ 249.210524] ? avc_has_perm_noaudit+0x520/0x520 [ 249.215178] ? find_held_lock+0x35/0x1d0 [ 249.219217] ? __get_fs_type+0x8a/0xc0 [ 249.223085] ? lock_downgrade+0x980/0x980 [ 249.227214] ? module_unload_free+0x5b0/0x5b0 [ 249.231684] ? lock_release+0xa40/0xa40 [ 249.235637] ? _cond_resched+0x14/0x30 [ 249.239509] ? selinux_mount+0x2bb/0x4e0 [ 249.243555] vfs_kern_mount.part.26+0x84/0x4a0 [ 249.248112] ? may_umount+0xa0/0xa0 [ 249.251710] ? _raw_read_unlock+0x22/0x30 [ 249.255831] ? __get_fs_type+0x8a/0xc0 [ 249.259698] do_mount+0xea4/0x2bb0 [ 249.263219] ? copy_mount_string+0x40/0x40 [ 249.267426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.272419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 249.277162] ? retint_kernel+0x10/0x10 [ 249.281033] ? copy_mount_options+0x18b/0x2e0 [ 249.285501] ? copy_mount_options+0x190/0x2e0 [ 249.289972] ? copy_mount_options+0x1f4/0x2e0 [ 249.294445] compat_SyS_mount+0xd0/0x1070 [ 249.298568] ? show_fd_locks+0x2c0/0x2c0 [ 249.302611] do_fast_syscall_32+0x3ee/0xf9d [ 249.306923] ? do_int80_syscall_32+0x9d0/0x9d0 [ 249.311494] ? syscall_return_slowpath+0x2ad/0x550 [ 249.316398] ? prepare_exit_to_usermode+0x340/0x340 [ 249.322337] ? sysret32_from_system_call+0x5/0x3b [ 249.327160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.331990] entry_SYSENTER_compat+0x54/0x63 [ 249.336385] RIP: 0023:0xf7fc1c79 [ 249.339718] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 249.347410] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 249.354656] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 249.361900] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.369145] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 249.376395] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fef000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00721ffb04a922e804e7d5688bc88902"}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xb3) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ff0000-0x8)={0x5, 0x6, 0x1, 0x3}, 0x8) 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000cda000-0x40)="518fec2f1e8cfcf0dc523f1f16305a2964f2d047ce79fa5db4f8ad5724d5944f2c86243b8fdb688336168ac94a9b9a429868326f16cda3ac84aa631f150f47de", 0x40) fcntl$dupfd(r2, 0x406, r0) close(r0) sendto$inet6(r1, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r2, &(0x7f0000651000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000716000-0x4)=0x58, 0x0) sendmmsg(r0, &(0x7f000058f000-0x78)=[{{0x0, 0x0, &(0x7f0000632000-0x20)=[{&(0x7f0000cb8000)='m', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt(r2, 0x79, 0x1, &(0x7f0000ab3000)="3f21aad939de8cac74543d42004155a9d40b43053b9fcb1829f71863035fd06fa80e9c521be4f0b656760b1d", 0x2c) close(r1) 2017/12/20 00:36:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000062a000-0x4)=r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040e000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x101, 0x2, 0xbc, "09330184e2ab0a00f1693e4230e04dd1b338fbf0ef2ffea1e2e404e52973956ce6ea9b32a5f17de50aede0df08e280522ff27cfd3e1c9f3df28965679b061b0835a1132cb557ad6fca287e440166241b"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f77000)='/dev/vcs\x00', 0x200080, 0x0) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00006cf000)=0x0, &(0x7f0000a37000-0x4)=0x4) r4 = socket(0x10, 0x802, 0x0) getcwd(&(0x7f0000107000-0x32)=""/50, 0x32) sendto$inet(r4, &(0x7f00007b1000-0x62)="63f5c37e68484c13f4e380185835d681edfedd4fc90cad7ba8b3811428d6bab93fba1ab6d97b06eae862d7935766dbc64d284ec5f1b9bedd604e7dd922bb22148c3755659014548428bcb93f8541c700313d9df30ab81361e29a2bb78a1cfdb97a66", 0x62, 0x4040000, &(0x7f0000619000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_adjtime(0x7, &(0x7f000065c000)={0xc0000, 0x5, 0x9, 0x0, 0x1, 0xdd, 0x8000, 0x100000000, 0x5e55, 0x4, 0x0, 0x1, 0x7ff, 0xbf0, 0xd11, 0xfa, 0x5, 0x2, 0x959, 0x1, 0xd1, 0x5, 0x200, 0x6, 0xffffffffffff5d7d, 0x9}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000030e000)={@common='gre0\x00', @ifru_settings={0x6, 0xffffffff80000000, @sync=&(0x7f0000fe5000)={0x9, 0x3, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r0) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0xfffffffffffffffe, 0x10) 2017/12/20 00:36:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000597000)=0x0) pread64(r0, &(0x7f0000484000)=""/37, 0x25, 0xffffffffffffffff) renameat2(r0, &(0x7f0000fa9000-0x8)='./file0\x00', r0, &(0x7f00007f7000-0x8)='./file0\x00', 0x0) 2017/12/20 00:36:30 executing program 3 (fault-call:9 fault-nth:9): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:30 executing program 2: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000028f000)={@common='sit0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef5000-0x4)=0x2, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef6000-0x1c)={&(0x7f0000ef5000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003d4000-0x30)=[{&(0x7f0000ef5000)=""/148, 0x94}, {&(0x7f0000348000)=""/37, 0x25}, {&(0x7f0000527000-0xfb)=""/251, 0xfb}, {&(0x7f0000b71000-0x74)=""/116, 0x74}, {&(0x7f0000877000)=""/97, 0x61}, {&(0x7f0000748000)=""/213, 0xd5}], 0x6, 0x0, 0x0, 0x6}, 0x2000) 2017/12/20 00:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x2, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt(r1, 0x100000001, 0x720, &(0x7f00009af000)="9a338be980e31618965a3c92e07c29ddeb2721ff0312ee710500a60f151befa50ff003cc56c83c3e9257b437462b919ebbde7269bd5abf3418da5ef22f4f7711d13f65b264a83de75289c7696957f90f84e5d9b56ebb4ff21392fa5a2fcd694e5e45effe779e7cc5ced095117091c8a5f90ff73cdf752da7e172be503e9c62692db1b5ab6b840603431098fe79c22616fb7a47b38d0f32", 0x97) sendmsg(r1, &(0x7f00006e8000)={0x0, 0x0, &(0x7f0000712000-0x50)=[{&(0x7f0000b90000-0x1000)="6295d58a26f95614ada99fb7d4e85b3df4ce090c", 0x14}], 0x1, &(0x7f0000fa8000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00002a0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000b4e000-0x12)='/dev/input/mouse#\x00', 0x6, 0x200) r0 = open(&(0x7f000039c000)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xb74) read$eventfd(r0, &(0x7f00005ed000)=0x0, 0x8) 2017/12/20 00:36:30 executing program 7: r0 = socket(0x1e, 0x1, 0x0) getpeername$ipx(r0, &(0x7f00009dc000+0x9c9)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000a0000)=0x10) tee(r0, r0, 0x10000000101, 0x0) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r1, &(0x7f0000825000-0xa7)=""/96, 0x60) getdents64(r1, &(0x7f0000cf0000-0x2c)=""/44, 0x2c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000088000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x7fffffff, @multicast1=0xe0000001}, 0xc) 2017/12/20 00:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x8, 0x0, 0x0}, 0x1c) fcntl$setown(r0, 0x8, 0x0) getxattr(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f000098a000)=@known='com.apple.system.Security\x00', &(0x7f0000ff1000-0x96)=""/150, 0x96) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ab4000-0x11)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008f8000-0xc)={&(0x7f000045f000)='./file0\x00', r1}, 0xc) 2017/12/20 00:36:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x1, 0x0) getgroups(0x0, &(0x7f0000000000)=[]) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005f4000)={0x0, 0x0, 0x0}) 2017/12/20 00:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) execveat(0xffffffffffffffff, &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000487000)=[], &(0x7f0000876000)=[], 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5473, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d25000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009fc000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r4, r2) fcntl$setown(r5, 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000cdd000)={0x0, 0x0, &(0x7f0000db9000)=[], &(0x7f00004d9000)='\x00', 0x0, 0xb7, &(0x7f00009db000)=""/183, 0x0, 0x0}, 0x30) tkill(r0, 0x16) sendto$ipx(r2, &(0x7f00007be000-0xbf)="385e0721393492e7237345b24a7b154d86320a022b8c81365947b2e55dd2fdb738252e293ffadf399942ba87ea82d71fa3130da396e7c187ec5cb15ab15dba744e83dc8498629c6ad5a9203373e6faf98427006d1a2722527d1b0f462c929d03009a41c81a1b0a83f2a3d586b69f5f1a136b7b521fd68e52550c3f6260e9d9042a3f2ce5417e690fcf7ba2cb482be4cbddf65f6cc4051a0563413385b90cbb0d48701d84b7c3136ce8ef673fc43edd1572a5b48194406856a0d75eb8fb70fa", 0xbf, 0x1, 0x0, 0x0) creat(&(0x7f0000dad000-0x8)='./file0\x00', 0x0) 2017/12/20 00:36:30 executing program 4: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/autofs\x00', 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae2000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000ae1000)=0x1000) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ae1000)=""/135) 2017/12/20 00:36:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000da6000)='./file0\x00', 0x4002, 0x40) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000558000)=0x1000, &(0x7f0000ee3000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cb0000)=0x0) prlimit64(r2, 0x4, &(0x7f00008f3000-0x8)={0x4, 0x2}, &(0x7f0000faa000)={0x0, 0x0}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000377000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003c0000-0xe8)={{{@in=@multicast1=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b26000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f000015e000)={0x2, 0xfff, r2, 0x1, r4, 0x8, 0x0, 0x5}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000209000)={@generic="0b5bf31eab9309c723d005b94d72164f", @ifru_flags=0x202}) 2017/12/20 00:36:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000ac1000-0x8)='./file0\x00', 0x100000000065) chdir(&(0x7f0000b4e000-0x8)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000225000-0xc)={0x0, 0x0, 0x0}, 0xc) setpriority(0x2, r2, 0x5) bind$unix(r1, &(0x7f00005a2000)=@file={0x1, './file0\x00'}, 0xa) [ 249.469726] FAULT_INJECTION: forcing a failure. [ 249.469726] name failslab, interval 1, probability 0, space 0, times 0 [ 249.491462] CPU: 0 PID: 4912 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 249.498779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.508194] Call Trace: [ 249.510774] dump_stack+0x194/0x257 [ 249.514380] ? arch_local_irq_restore+0x53/0x53 [ 249.519033] ? rcutorture_record_progress+0x10/0x10 [ 249.524037] should_fail+0x8c0/0xa40 [ 249.527733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.532812] ? __save_stack_trace+0x7e/0xd0 [ 249.537105] ? depot_save_stack+0x12c/0x490 [ 249.541406] ? find_held_lock+0x35/0x1d0 [ 249.545445] ? __lock_is_held+0xb6/0x140 [ 249.549491] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 249.555347] ? rcu_note_context_switch+0x710/0x710 [ 249.560243] ? lock_acquire+0x1d5/0x580 [ 249.564197] should_failslab+0xec/0x120 [ 249.568146] kmem_cache_alloc_trace+0x4b/0x750 [ 249.572695] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 249.578550] ? rcu_note_context_switch+0x710/0x710 [ 249.583451] selinux_sb_alloc_security+0x93/0x2e0 [ 249.588262] ? selinux_inode_alloc_security+0x390/0x390 [ 249.593596] ? down_write_nested+0x8b/0x120 [ 249.597886] ? sget_userns+0x3a1/0xe20 [ 249.601741] ? _down_write_nest_lock+0x120/0x120 [ 249.606476] security_sb_alloc+0x6d/0xa0 [ 249.610506] sget_userns+0x3a9/0xe20 [ 249.614194] ? get_anon_bdev+0x2a0/0x2a0 [ 249.618231] ? destroy_unused_super.part.7+0xd0/0xd0 [ 249.623302] ? cred_has_capability+0x1a0/0x3d0 [ 249.627853] ? selinux_ipv4_output+0x40/0x40 [ 249.632233] ? free_pages+0x51/0x90 [ 249.635829] ? selinux_sb_copy_data+0x453/0x610 [ 249.640475] ? selinux_capable+0x36/0x40 [ 249.644520] ? security_capable+0x8e/0xc0 [ 249.648637] ? get_anon_bdev+0x2a0/0x2a0 [ 249.652668] ? ns_capable_common+0xcf/0x160 [ 249.656959] ? get_anon_bdev+0x2a0/0x2a0 [ 249.660989] sget+0xd2/0x120 [ 249.663976] ? __get_fs_type+0x8a/0xc0 [ 249.667839] ? shmem_remount_fs+0x6c0/0x6c0 [ 249.672129] mount_nodev+0x37/0x100 [ 249.675732] shmem_mount+0x2c/0x40 [ 249.679248] mount_fs+0x66/0x2d0 [ 249.682593] vfs_kern_mount.part.26+0xc6/0x4a0 [ 249.687145] ? may_umount+0xa0/0xa0 [ 249.690745] ? _raw_read_unlock+0x22/0x30 [ 249.694863] ? __get_fs_type+0x8a/0xc0 [ 249.698723] do_mount+0xea4/0x2bb0 [ 249.702239] ? copy_mount_string+0x40/0x40 [ 249.706444] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.711432] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 249.716164] ? retint_kernel+0x10/0x10 [ 249.720038] ? copy_mount_options+0x18b/0x2e0 [ 249.724514] ? copy_mount_options+0x190/0x2e0 [ 249.728980] ? copy_mount_options+0x1f4/0x2e0 [ 249.733463] compat_SyS_mount+0xd0/0x1070 [ 249.737584] ? show_fd_locks+0x2c0/0x2c0 [ 249.741616] do_fast_syscall_32+0x3ee/0xf9d [ 249.745913] ? do_int80_syscall_32+0x9d0/0x9d0 [ 249.750477] ? syscall_return_slowpath+0x2ad/0x550 [ 249.755376] ? prepare_exit_to_usermode+0x340/0x340 [ 249.760363] ? sysret32_from_system_call+0x5/0x3b [ 249.765180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.769998] entry_SYSENTER_compat+0x54/0x63 [ 249.774382] RIP: 0023:0xf7fc1c79 [ 249.777713] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 249.785393] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 249.792652] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 249.799890] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.807133] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/20 00:36:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x80000201, &(0x7f000007f000)='./file0\x00', 0x0, &(0x7f0000637000-0x32)="") sched_yield() 2017/12/20 00:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003b4000)="76626f786e743106", 0x3) write(r0, &(0x7f00005a6000-0x2)='#!', 0x2) execveat(r0, &(0x7f0000991000)='./file0\x00', &(0x7f0000f39000-0x20)=[&(0x7f0000587000)='\x00', &(0x7f000029c000-0x8)="76626f786e743106", &(0x7f0000b36000-0x8)="76626f786e743106", &(0x7f0000ca6000-0x8)='bdev-%-\x00', &(0x7f0000ee0000)="76626f786e743106", &(0x7f00001c0000)="76626f786e743106", &(0x7f0000ae5000)="76626f786e743106", &(0x7f0000fd7000)='wlan0user,\x00'], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2017/12/20 00:36:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f000079a000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) 2017/12/20 00:36:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") flistxattr(r0, &(0x7f00002fa000)=""/4096, 0x1000) syz_open_dev$loop(&(0x7f0000b0b000)='/dev/loop#\x00', 0x45d6, 0x40) 2017/12/20 00:36:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001ee000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c7000)=0xb8) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000c8c000)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c1c000-0x8)={0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/rfkill\x00', 0x208200, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ae0000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000497000-0xc)={0x2, 0x9, 0x2, 0x8000, 0x3, 0x10001}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a0f000-0x10)='/selinux/access\x00', 0x2, 0x0) dup(r1) r2 = socket(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r2, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2017/12/20 00:36:31 executing program 3 (fault-call:9 fault-nth:10): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000d96000-0xc)={0x10, 0x0, 0x0, 0xffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000af0000)={0x0, 0xb0, "c377ef598dcd7bb0a3cd62c70b644757996f2b3160c85d0898ea0fd9564ce65996b97d7d30fca10198aa9e859fb39e37cb55ddeecb9e803603375b3112816a34f31846a250e3b23eb5acdaf75185c197e17ba35095b1ccb0cc0dc02aa49227feadcf2f52c2f7224a45f5efa1d928de9a64041dd4d87438ab35a16cc31c9306513838bcd0b03720ed8fccc85ef0424d03ced2524f83983277c6f47f82df8abf440e9d814577e14cbb06d41a297a1d2db4"}, &(0x7f0000a51000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000024c000-0x10)={r2, 0x7, 0x3, 0x50}, &(0x7f0000385000-0x4)=0x10) r3 = syz_open_dev$tun(&(0x7f0000516000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b2a000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f0a000)=0x7, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2017/12/20 00:36:31 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00008c8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$mice(&(0x7f00005b2000)='/dev/input/mice\x00', 0x0, 0x20042) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f6b000-0x4)=0x0, &(0x7f0000f6a000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) truncate(&(0x7f000010c000)='./file0\x00', 0x7fff) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f6b000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f0000de1000-0x51)=""/81) 2017/12/20 00:36:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000e10000-0xb6)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0xfe, 0x0}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000205000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000145000-0x10)={0x40, 0xf004}) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f000096e000)="f4", 0x1}], 0x1, &(0x7f00008c4000-0x60)=[], 0x0, 0x0}, 0x0) 2017/12/20 00:36:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getpeername$ipx(r2, &(0x7f000050a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001df000)=0x10) write$tun(r2, &(0x7f00002da000)=@hdr={0x3, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x5b, 0x84, 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}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b7e235", 0xf82, 0x0, 0xaa4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "31191a0ef340626599662fc88945c94426d407a6617f70f328e830c8095f9f4eb2a65a85b9be682dc0b5b2"}}}}}, 0x8d) [ 249.814373] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x2810800000000, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000e77000-0x2c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x2c) 2017/12/20 00:36:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000006c000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x10000000, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x0, 0x0, @empty=0x0, "bc010007000000000000000005000000e60100b0"}}}}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d29000-0x4)=0x18, 0x4) r1 = request_key(&(0x7f0000d4f000-0xa)='encrypted\x00', &(0x7f00001b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001f5000)='\x00', 0x0) keyctl$clear(0x7, r1) 2017/12/20 00:36:31 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00008fd000-0x68)={0x7b, 0x0, [0xfff, 0x40, 0xffffffff, 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, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000011c000-0x28)={@common='lo\x00', &(0x7f000039a000-0x77)=@ethtool_dump={0x40, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 249.886405] FAULT_INJECTION: forcing a failure. [ 249.886405] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 249.898228] CPU: 0 PID: 4952 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 249.905483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.914831] Call Trace: [ 249.917397] dump_stack+0x194/0x257 [ 249.921000] ? arch_local_irq_restore+0x53/0x53 [ 249.925664] should_fail+0x8c0/0xa40 [ 249.929355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.934433] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.939619] ? pcpu_next_fit_region.constprop.27+0x2a7/0x3a0 [ 249.945388] ? check_noncircular+0x20/0x20 [ 249.949597] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.954761] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 249.959589] ? check_noncircular+0x20/0x20 [ 249.963800] ? wait_for_completion+0x770/0x770 [ 249.968359] ? should_fail+0x23b/0xa40 [ 249.972224] __alloc_pages_nodemask+0x338/0xd80 [ 249.976870] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 249.981865] ? find_held_lock+0x35/0x1d0 [ 249.985934] ? sget_userns+0x27d/0xe20 [ 249.989795] ? rcu_note_context_switch+0x710/0x710 [ 249.994705] cache_grow_begin+0x72/0x3f0 [ 249.998741] kmem_cache_alloc_trace+0x3f0/0x750 [ 250.003399] sget_userns+0x2a3/0xe20 [ 250.007082] ? get_anon_bdev+0x2a0/0x2a0 [ 250.011125] ? destroy_unused_super.part.7+0xd0/0xd0 [ 250.016199] ? cred_has_capability+0x1a0/0x3d0 [ 250.020760] ? selinux_ipv4_output+0x40/0x40 [ 250.025153] ? free_pages+0x51/0x90 [ 250.028750] ? selinux_sb_copy_data+0x453/0x610 [ 250.033396] ? selinux_capable+0x36/0x40 [ 250.037428] ? security_capable+0x8e/0xc0 [ 250.041547] ? get_anon_bdev+0x2a0/0x2a0 [ 250.045577] ? ns_capable_common+0xcf/0x160 [ 250.049877] ? get_anon_bdev+0x2a0/0x2a0 [ 250.053906] sget+0xd2/0x120 [ 250.056895] ? __get_fs_type+0x8a/0xc0 [ 250.060753] ? shmem_remount_fs+0x6c0/0x6c0 [ 250.065046] mount_nodev+0x37/0x100 [ 250.068655] shmem_mount+0x2c/0x40 [ 250.072166] mount_fs+0x66/0x2d0 [ 250.075525] vfs_kern_mount.part.26+0xc6/0x4a0 [ 250.080079] ? may_umount+0xa0/0xa0 [ 250.083676] ? _raw_read_unlock+0x22/0x30 [ 250.087792] ? __get_fs_type+0x8a/0xc0 [ 250.091665] do_mount+0xea4/0x2bb0 [ 250.095180] ? copy_mount_string+0x40/0x40 [ 250.099390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.104378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.109108] ? retint_kernel+0x10/0x10 [ 250.112976] ? copy_mount_options+0x18b/0x2e0 [ 250.117447] ? copy_mount_options+0x190/0x2e0 [ 250.121911] ? copy_mount_options+0x1f4/0x2e0 [ 250.126381] compat_SyS_mount+0xd0/0x1070 [ 250.130513] ? show_fd_locks+0x2c0/0x2c0 [ 250.134546] do_fast_syscall_32+0x3ee/0xf9d [ 250.138852] ? do_int80_syscall_32+0x9d0/0x9d0 [ 250.143412] ? syscall_return_slowpath+0x2ad/0x550 [ 250.148310] ? prepare_exit_to_usermode+0x340/0x340 [ 250.153297] ? sysret32_from_system_call+0x5/0x3b [ 250.158113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.162940] entry_SYSENTER_compat+0x54/0x63 [ 250.167317] RIP: 0023:0xf7fc1c79 [ 250.170654] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 250.178343] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 250.185582] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 250.192820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.200064] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.207304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.304400] FAULT_FLAG_ALLOW_RETRY missing 30 [ 250.309008] CPU: 1 PID: 4938 Comm: syz-executor1 Not tainted 4.15.0-rc4+ #138 [ 250.316263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.325597] Call Trace: [ 250.328171] dump_stack+0x194/0x257 [ 250.331780] ? arch_local_irq_restore+0x53/0x53 [ 250.336430] ? rb_erase_cached+0xf50/0x3540 [ 250.340732] ? handle_userfault+0x12b7/0x24c0 [ 250.345210] handle_userfault+0x12fa/0x24c0 [ 250.349503] ? handle_userfault+0x150b/0x24c0 [ 250.354008] ? userfaultfd_ioctl+0x4520/0x4520 [ 250.358572] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.363737] ? match_held_lock+0x950/0xa00 [ 250.367947] ? print_irqtrace_events+0x270/0x270 [ 250.372680] ? print_irqtrace_events+0x270/0x270 [ 250.377416] ? find_held_lock+0x35/0x1d0 [ 250.381455] ? update_curr+0x45c/0xa60 [ 250.385328] ? __lock_acquire+0x664/0x3e00 [ 250.389549] ? check_noncircular+0x20/0x20 [ 250.393758] ? __lock_acquire+0x664/0x3e00 [ 250.397974] ? __lock_is_held+0xb6/0x140 [ 250.402019] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.407181] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.412351] ? find_held_lock+0x35/0x1d0 [ 250.416393] ? __handle_mm_fault+0x3296/0x3ce0 [ 250.420953] ? lock_downgrade+0x980/0x980 [ 250.425076] ? lock_release+0xa40/0xa40 [ 250.429032] ? do_raw_spin_trylock+0x190/0x190 [ 250.433586] ? userfaultfd_ctx_put+0x740/0x740 [ 250.438149] __handle_mm_fault+0x32a3/0x3ce0 [ 250.442533] ? __pmd_alloc+0x4e0/0x4e0 [ 250.446398] ? find_held_lock+0x35/0x1d0 [ 250.450434] ? handle_mm_fault+0x248/0x8d0 [ 250.454639] ? lock_downgrade+0x980/0x980 [ 250.458784] handle_mm_fault+0x334/0x8d0 [ 250.462824] ? down_read+0x96/0x150 [ 250.466433] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 250.470987] ? vmacache_find+0x5f/0x280 [ 250.474938] ? find_vma+0x30/0x150 [ 250.478457] __do_page_fault+0x5c9/0xc90 [ 250.482487] ? check_noncircular+0x20/0x20 [ 250.486716] ? mm_fault_error+0x2c0/0x2c0 [ 250.490858] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.496053] do_page_fault+0xee/0x720 [ 250.499833] ? __do_page_fault+0xc90/0xc90 [ 250.504042] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.509205] ? check_noncircular+0x20/0x20 [ 250.513417] ? __lock_is_held+0xb6/0x140 [ 250.517458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.522293] page_fault+0x2c/0x60 [ 250.525720] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 250.531490] RSP: 0018:ffff8801c24cf790 EFLAGS: 00010246 [ 250.536828] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825032c1 [ 250.544067] RDX: 00000000000000cf RSI: ffffc90002a59000 RDI: ffff8801c24cfb90 [ 250.551314] RBP: ffff8801c24cf870 R08: 1ffff10035825c9a R09: 0000000000000000 [ 250.558559] R10: ffff8801c24cf6c0 R11: 0000000000000000 R12: 1ffff10038499ef5 [ 250.565804] R13: ffff8801c24cf848 R14: 0000000000000000 R15: ffff8801c24cfb88 [ 250.573059] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 250.578231] ? iov_iter_revert+0x9d0/0x9d0 [ 250.582453] ? mark_held_locks+0xaf/0x100 [ 250.586583] ? simple_xattr_get+0xeb/0x160 [ 250.590803] ? current_kernel_time64+0x122/0x2f0 [ 250.595539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.600532] generic_perform_write+0x200/0x600 [ 250.605104] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 250.610351] ? current_time+0x88/0xc0 [ 250.614132] ? file_update_time+0xbf/0x470 [ 250.618342] ? current_time+0xc0/0xc0 [ 250.622119] ? down_write+0x87/0x120 [ 250.625807] __generic_file_write_iter+0x366/0x5b0 [ 250.630715] ? check_noncircular+0x20/0x20 [ 250.634932] generic_file_write_iter+0x399/0x790 [ 250.639672] ? __generic_file_write_iter+0x5b0/0x5b0 [ 250.644749] ? iov_iter_init+0xaf/0x1d0 [ 250.648698] __vfs_write+0x684/0x970 [ 250.652384] ? kernel_read+0x120/0x120 [ 250.656350] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 250.661075] ? __sb_start_write+0x209/0x2a0 [ 250.665375] vfs_write+0x189/0x510 [ 250.668889] SyS_write+0xef/0x220 [ 250.672311] ? exit_to_usermode_loop+0x198/0x310 [ 250.677040] ? SyS_read+0x220/0x220 [ 250.680639] ? do_fast_syscall_32+0x156/0xf9d [ 250.685114] ? SyS_read+0x220/0x220 [ 250.688717] do_fast_syscall_32+0x3ee/0xf9d [ 250.693015] ? do_raw_spin_trylock+0x190/0x190 [ 250.697579] ? do_int80_syscall_32+0x9d0/0x9d0 [ 250.702140] ? syscall_return_slowpath+0x2ad/0x550 [ 250.707049] ? prepare_exit_to_usermode+0x340/0x340 [ 250.712041] ? sysret32_from_system_call+0x5/0x3b [ 250.716864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.721683] entry_SYSENTER_compat+0x54/0x63 [ 250.726062] RIP: 0023:0xf7fb6c79 [ 250.729399] RSP: 002b:00000000f77b208c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 250.737085] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 250.744326] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 250.751573] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.758814] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.766054] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.807572] FAULT_FLAG_ALLOW_RETRY missing 30 [ 250.812213] CPU: 1 PID: 4938 Comm: syz-executor1 Not tainted 4.15.0-rc4+ #138 [ 250.819479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.828809] Call Trace: [ 250.831378] dump_stack+0x194/0x257 [ 250.834978] ? arch_local_irq_restore+0x53/0x53 [ 250.839623] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.844813] ? handle_userfault+0x12b7/0x24c0 [ 250.849282] handle_userfault+0x12fa/0x24c0 [ 250.853580] ? handle_userfault+0x150b/0x24c0 [ 250.858053] ? userfaultfd_ioctl+0x4520/0x4520 [ 250.862617] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.867773] ? find_held_lock+0x35/0x1d0 [ 250.871804] ? check_noncircular+0x20/0x20 [ 250.876020] ? print_irqtrace_events+0x270/0x270 [ 250.880749] ? print_irqtrace_events+0x270/0x270 [ 250.885479] ? find_held_lock+0x35/0x1d0 [ 250.889522] ? __update_idle_core+0x305/0x600 [ 250.893990] ? lock_downgrade+0x980/0x980 [ 250.898111] ? __lock_acquire+0x664/0x3e00 [ 250.902319] ? check_noncircular+0x20/0x20 [ 250.906519] ? __lock_acquire+0x664/0x3e00 [ 250.910738] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.915899] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 250.921063] ? find_held_lock+0x35/0x1d0 [ 250.925102] ? __handle_mm_fault+0x3296/0x3ce0 [ 250.929653] ? lock_downgrade+0x980/0x980 [ 250.933772] ? lock_release+0xa40/0xa40 [ 250.937717] ? copy_overflow+0x20/0x20 [ 250.941574] ? do_raw_spin_trylock+0x190/0x190 [ 250.946125] ? userfaultfd_ctx_put+0x740/0x740 [ 250.950685] __handle_mm_fault+0x32a3/0x3ce0 [ 250.955069] ? __pmd_alloc+0x4e0/0x4e0 [ 250.958929] ? find_held_lock+0x35/0x1d0 [ 250.962965] ? handle_mm_fault+0x248/0x8d0 [ 250.967174] ? lock_downgrade+0x980/0x980 [ 250.971314] handle_mm_fault+0x334/0x8d0 [ 250.975345] ? down_read+0x96/0x150 [ 250.978941] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 250.983493] ? vmacache_find+0x5f/0x280 [ 250.987460] ? find_vma+0x30/0x150 [ 250.990976] __do_page_fault+0x5c9/0xc90 [ 250.995023] ? mm_fault_error+0x2c0/0x2c0 [ 250.999147] ? find_held_lock+0x35/0x1d0 [ 251.003190] do_page_fault+0xee/0x720 [ 251.006960] ? __do_page_fault+0xc90/0xc90 [ 251.011163] ? lock_release+0xa40/0xa40 [ 251.015117] ? do_raw_spin_trylock+0x190/0x190 [ 251.019671] ? inode_dio_wait+0x530/0x530 [ 251.023798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.028618] page_fault+0x2c/0x60 [ 251.032044] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 251.037808] RSP: 0018:ffff8801c24cf790 EFLAGS: 00010246 [ 251.043146] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825032c1 [ 251.050385] RDX: 00000000000000cb RSI: ffffc90002a59000 RDI: ffff8801c24cfb90 [ 251.057625] RBP: ffff8801c24cf870 R08: 0000000000000000 R09: 1ffff10038499eb4 [ 251.064870] R10: ffff8801c24cf8b8 R11: 0000000000000003 R12: 1ffff10038499ef5 [ 251.072113] R13: ffff8801c24cf848 R14: 0000000000000000 R15: ffff8801c24cfb88 [ 251.079370] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 251.084543] ? iov_iter_revert+0x9d0/0x9d0 [ 251.088752] ? mark_held_locks+0xaf/0x100 [ 251.092876] ? current_kernel_time64+0x122/0x2f0 [ 251.097602] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.102596] generic_perform_write+0x200/0x600 [ 251.107150] ? lock_acquire+0x1d5/0x580 [ 251.111106] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 251.116354] ? generic_update_time+0x1b2/0x270 [ 251.120905] ? __mnt_drop_write_file+0xd/0x70 [ 251.125367] ? file_update_time+0xbf/0x470 [ 251.129573] ? current_time+0xc0/0xc0 [ 251.133350] ? down_write+0x87/0x120 [ 251.137038] __generic_file_write_iter+0x366/0x5b0 [ 251.141936] ? check_noncircular+0x20/0x20 [ 251.146150] generic_file_write_iter+0x399/0x790 [ 251.150881] ? __generic_file_write_iter+0x5b0/0x5b0 [ 251.156714] ? iov_iter_init+0xaf/0x1d0 [ 251.160678] __vfs_write+0x684/0x970 [ 251.164366] ? kernel_read+0x120/0x120 [ 251.168242] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 251.172965] ? __sb_start_write+0x209/0x2a0 [ 251.177266] vfs_write+0x189/0x510 [ 251.180783] SyS_write+0xef/0x220 [ 251.184213] ? SyS_read+0x220/0x220 [ 251.187813] ? do_fast_syscall_32+0x156/0xf9d [ 251.192285] ? SyS_read+0x220/0x220 [ 251.195888] do_fast_syscall_32+0x3ee/0xf9d [ 251.200186] ? do_raw_spin_trylock+0x190/0x190 [ 251.204752] ? do_int80_syscall_32+0x9d0/0x9d0 [ 251.209324] ? syscall_return_slowpath+0x2ad/0x550 [ 251.214234] ? prepare_exit_to_usermode+0x340/0x340 [ 251.219224] ? sysret32_from_system_call+0x5/0x3b [ 251.224042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.228865] entry_SYSENTER_compat+0x54/0x63 [ 251.233240] RIP: 0023:0xf7fb6c79 [ 251.236572] RSP: 002b:00000000f77b208c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 251.244247] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 251.251491] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 2017/12/20 00:36:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@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}, {{@in=@multicast1=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}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:32 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r0, &(0x7f000028d000-0x9)='net/icmp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/20 00:36:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x10002000000011, 0x8000000080003, 0x8) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000113000)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@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]}) bind$packet(r1, &(0x7f0000271000)={0x11, 0xdf, r3, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) dup2(r2, r1) write$tun(r1, &(0x7f0000742000-0xd0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f000047b000)=0x6, 0x4) 2017/12/20 00:36:32 executing program 4: seccomp(0x4d89e8c541442a80, 0x0, &(0x7f0000534000-0x10)={0x0, &(0x7f0000bab000-0x40)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000927000)={0x8, 0x1f, 0x3, 0x8, 0x20, 0x3}) 2017/12/20 00:36:32 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000001e000/0xf000)=nil, 0xf000) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000002f000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000030000)="dadbe247a25b690c036f67b4e8b3be4d0c7b870e19cc2d8601be9f28e113c4e3e990d6352ba4b8aa3e0e46edf1e333a309abd9fdd4dd4eb4635900430e4cbed9bb7126d897a9d08d39671f060ae315077f44985e41c220b9ab9b999dea8aca5200cc23e07258706ac17ecfe08a3eada6ece5e7b034927e3f0daa8d1415c7b99c88c0ac132ca1a116f03d201875384a31ad05d66b1e26de103f92bb19b77cdaa13e03b0e45dcef1f8be630db8ed25593bc70035ac611ff4440a0fc7677099c7901bfd8952aa7b16087921f4c08cccf62057f8e1938849d724259ea5e3454f9a1c81369e3e0d4a9c0d8cfcf5171d494241", 0xf0, 0x4000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000002f000)=0x3cef, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/20 00:36:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b1000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000015a000-0xb)={0x6, 0x10000, 0x100, 0x5, 0x6, 0x8, 0x4, 0x34, 0x800, 0x4f67, 0x4}, 0xb) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000d20000)=[]) r1 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r1, &(0x7f0000f0a000-0x8)=0x0, 0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000462000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000bbb000-0x10)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f0000eb2000)='./file0\x00', 0x62101, 0x0) 2017/12/20 00:36:32 executing program 3 (fault-call:9 fault-nth:11): creat(&(0x7f0000640000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)='./file0\x00', &(0x7f00009e5000)='./file0\x00', &(0x7f00004df000)='tmpfs\x00', 0x0, 0x0) lchown(&(0x7f00001e8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/20 00:36:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:32 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000079b000-0x5)={0x5, 0x9, 0x0, 0x1ff}, 0x5) mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000eb5000-0xd6)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8864, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x57, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2017/12/20 00:36:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000080000)=0x100000001) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001e6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000d8a000-0x7)={{0xff, 0x5}, {0x6, 0x8}, 0x5, 0x1, 0x81, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r2, &(0x7f00008f8000-0x18)=""/16, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b75000)='/dev/cuse\x00', 0x80000, 0x0) mq_getsetattr(r3, &(0x7f0000705000-0x20)={0x82f, 0x6, 0x7, 0x7, 0x9, 0x800, 0x6, 0xb489}, &(0x7f0000862000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f000083d000-0x8)='./file0\x00', 0xffd) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b63000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f00003a1000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f00004d1000)={0x1, 0x7, 0x80000001, 0xe0, 0x19, 0x9}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00003c6000-0x60)={&(0x7f00006f3000-0x20)=[0x7, 0x79, 0x3, 0xfff, 0x1, 0x80, 0x3ff, 0x80], 0x8, 0x3, 0x97e3, 0x8, 0xe42c, 0x5, {0x200, 0xffffffffffffff80, 0x100, 0x1ff, 0x9, 0x6, 0x6, 0x5, 0x7f, 0x1, 0x8, 0xde, 0x2, 0x101, "2616abf3cfad1436d0466f9b611ac8f57af35e9130e32090781cfc0625ae610b"}}) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f00008b6000)=0x5) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00009d6000)=0x0) pkey_alloc(0x0, 0x4000000000000000) 2017/12/20 00:36:32 executing program 0: r0 = memfd_create(&(0x7f0000b9a000-0x1)='#&\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x6, 0x3000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000a42000)={0x8001, 0x400, 0x5, 0x2, 0x800, 0x300000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f000081b000-0x4)=0x1, 0x4) sendto$inet(r1, &(0x7f0000d1a000-0x1)="", 0x0, 0x20000005, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x0, 0x4) [ 251.258991] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 251.266231] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 251.273467] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/20 00:36:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000960000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009e1000)='/dev/kvm\x00', 0x446000, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d77000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00009fc000-0xd4)="3f81ad2142c38651e8b7671c385d0749774965ee1ce8172f1cc137701e5d9f782b77b156952afb35a17d55c70290097ef74a2db3a7ffc420d08aee0ee3080709b7b0b84b8ea014b86c25c6b91cc5e61995b99006f9b737e63016252d8a0963cce602c6723d524ba8cf504b68a3f40bcd09fba83fe952c847464e55cc2f1fc9a6f25af740ec1732188b3c2121d1c43d5be7862c256978a09b01eaef8580b5597a7b41733a282e42ec391e8cab06e8e8363633b53bc6982ac5a8672a524998ca2fb3dcfbc36efb1635a76420dcfba407eef98763f6") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000630000)={0x6, r0, 0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000adb000)={0x0, 0xc2, 0x401, 0x92d5}, &(0x7f0000272000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000f4c000)={r4, @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]}, [0x40, 0x78b4, 0xea, 0x9a, 0x0, 0xbb1, 0x7, 0x9, 0x8, 0x4, 0xffff, 0x1, 0x401, 0xf626, 0x1]}, &(0x7f0000171000-0x4)=0x108) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff, 0x0}) 2017/12/20 00:36:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6(0xa, 0x806, 0x0) r3 = creat(&(0x7f0000a8e000)='./file0\x00', 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a8000)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5c000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xb1, 0x3, 0x7ff, 0x1f, 0x80, 0x80, 0x1f, r4, r5}, {0x3058, 0x6, 0xfffffffeffffffff, 0x2, 0x1000000000000, 0x4, 0x92, 0x0}, {0xc1a, 0x2, 0x7fff, 0xfffffffffffffb31}, 0x80000000, 0x3, 0x9, 0x1, 0x88, 0x3}, {{@in=@broadcast=0xffffffff, 0x5, 0x2b80000000000}, 0x2, @in6=@loopback={0x0, 0x1}, 0xfd, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2017/12/20 00:36:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00003a8000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000fde000-0x4)=0x0, 0x4) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000fdc000)=0x0, &(0x7f0000456000-0x4)=0x4) poll(&(0x7f0000a82000-0x40)=[{r1, 0x0, 0x0}], 0x1, 0xffffffff) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x2) socket$netlink(0x10, 0x3, 0x1d) 2017/12/20 00:36:32 executing program 5: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e44000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) writev(r0, &(0x7f000045b000)=[{&(0x7f0000e9a000)="390000001100090469000000800000000700004001000000450001070000001419001a0004000200070000000033000300000000000000e400", 0x39}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001ed000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') mq_timedreceive(r2, &(0x7f00003a0000-0x5)=""/5, 0x5, 0x100000001, 0x0) sendfile(r2, r2, &(0x7f00009c7000)=0x0, 0x400000ff) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000049b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2017/12/20 00:36:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f00009b9000-0x8)={0x19980330, r0}, &(0x7f000030d000)={0x6, 0xffffffff, 0x9, 0x8, 0x7, 0x803}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a3d000)='/dev/kvm\x00', 0x1, 0x0) r2 = open(&(0x7f0000762000)='./file0\x00', 0x80, 0xa) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) capget(&(0x7f000094f000-0x8)={0x20080522, r0}, &(0x7f00007c0000)={0x1, 0x9117, 0x8, 0x0, 0x4, 0xfffffffffffffff9}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f000047a000-0x88)={0x1, 0x0, [{0x277, 0x0, 0x0}]}) 2017/12/20 00:36:32 executing program 7: r0 = socket$inet(0x2, 0x4000000008001, 0x6) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000c3b000)={0x7, 0x400, 0x40, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r1, 0x1, 0x14, &(0x7f000006e000)=0x0, 0x4) 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) r2 = socket(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000463000)="", 0x0, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) 2017/12/20 00:36:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f000055b000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00004c5000)={0x0, 0x0}) pselect6(0x40, &(0x7f00006f4000)={0x1, 0x1, 0x4, 0x1, 0x8, 0x7, 0x7, 0x8}, &(0x7f000027f000)={0x100, 0xfffffffffffffffc, 0xca4, 0x100000001, 0x9, 0x1f, 0x3, 0x0}, &(0x7f0000058000-0x40)={0x3, 0x5, 0x0, 0x5, 0x20, 0x7, 0x4, 0x2}, &(0x7f00005ff000)={0x0, 0x0}, &(0x7f0000693000-0x8)={&(0x7f0000058000)={0x3d1}, 0x8}) timerfd_settime(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000043c000-0x10)={{0x0, 0x0}, {r0, r1}}, &(0x7f0000ceb000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/20 00:36:32 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000724000)=0xffffffff, 0x4) fadvise64(r0, 0x0, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006a4000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000137000)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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) r3 = dup2(r2, r2) timerfd_gettime(r3, &(0x7f00008b0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) [ 251.338414] FAULT_INJECTION: forcing a failure. [ 251.338414] name failslab, interval 1, probability 0, space 0, times 0 [ 251.350676] CPU: 0 PID: 4990 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 251.357971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.367337] Call Trace: [ 251.369927] dump_stack+0x194/0x257 [ 251.373566] ? arch_local_irq_restore+0x53/0x53 [ 251.378238] ? find_held_lock+0x35/0x1d0 [ 251.382326] should_fail+0x8c0/0xa40 [ 251.386048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.391151] ? __lock_is_held+0xb6/0x140 [ 251.395233] ? check_noncircular+0x20/0x20 [ 251.399507] ? ida_get_new_above+0x421/0x9d0 [ 251.403902] ? find_held_lock+0x35/0x1d0 [ 251.407943] ? __lock_is_held+0xb6/0x140 [ 251.411991] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 251.417875] ? lock_downgrade+0x980/0x980 [ 251.421999] ? rcu_note_context_switch+0x710/0x710 [ 251.426903] ? find_held_lock+0x35/0x1d0 [ 251.430942] should_failslab+0xec/0x120 [ 251.434890] __kmalloc+0x63/0x760 [ 251.438314] ? lock_downgrade+0x980/0x980 [ 251.442439] ? register_shrinker+0x10e/0x2d0 [ 251.446817] ? trace_event_raw_event_module_request+0x320/0x320 [ 251.452854] register_shrinker+0x10e/0x2d0 [ 251.457061] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 251.461702] ? memcpy+0x45/0x50 [ 251.464962] sget_userns+0xbc3/0xe20 [ 251.468655] ? get_anon_bdev+0x2a0/0x2a0 [ 251.472699] ? destroy_unused_super.part.7+0xd0/0xd0 [ 251.477775] ? cred_has_capability+0x1a0/0x3d0 [ 251.482339] ? selinux_ipv4_output+0x40/0x40 [ 251.486733] ? free_pages+0x51/0x90 [ 251.490332] ? selinux_sb_copy_data+0x453/0x610 [ 251.494991] ? selinux_capable+0x36/0x40 [ 251.499032] ? security_capable+0x8e/0xc0 [ 251.503153] ? get_anon_bdev+0x2a0/0x2a0 [ 251.507186] ? ns_capable_common+0xcf/0x160 [ 251.511484] ? get_anon_bdev+0x2a0/0x2a0 [ 251.515522] sget+0xd2/0x120 [ 251.518512] ? __get_fs_type+0x8a/0xc0 [ 251.522372] ? shmem_remount_fs+0x6c0/0x6c0 [ 251.526666] mount_nodev+0x37/0x100 [ 251.530276] shmem_mount+0x2c/0x40 [ 251.533790] mount_fs+0x66/0x2d0 [ 251.537134] vfs_kern_mount.part.26+0xc6/0x4a0 [ 251.541690] ? may_umount+0xa0/0xa0 [ 251.545289] ? _raw_read_unlock+0x22/0x30 [ 251.549408] ? __get_fs_type+0x8a/0xc0 [ 251.553280] do_mount+0xea4/0x2bb0 [ 251.556801] ? copy_mount_string+0x40/0x40 [ 251.561009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.566006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.570745] ? retint_kernel+0x10/0x10 [ 251.574618] ? copy_mount_options+0x18b/0x2e0 [ 251.579087] ? copy_mount_options+0x190/0x2e0 [ 251.583555] ? copy_mount_options+0x1f4/0x2e0 [ 251.588032] compat_SyS_mount+0xd0/0x1070 [ 251.592155] ? show_fd_locks+0x2c0/0x2c0 [ 251.596361] do_fast_syscall_32+0x3ee/0xf9d [ 251.600664] ? do_int80_syscall_32+0x9d0/0x9d0 [ 251.605227] ? syscall_return_slowpath+0x2ad/0x550 [ 251.610129] ? prepare_exit_to_usermode+0x340/0x340 [ 251.615118] ? sysret32_from_system_call+0x5/0x3b [ 251.619940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.624760] entry_SYSENTER_compat+0x54/0x63 [ 251.629139] RIP: 0023:0xf7fc1c79 [ 251.632480] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 251.640157] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 251.647402] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 251.654643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 251.661888] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 251.669128] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.702452] kasan: CONFIG_KASAN_INLINE enabled [ 251.707207] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 251.714613] general protection fault: 0000 [#1] SMP KASAN [ 251.720141] Dumping ftrace buffer: [ 251.723658] (ftrace buffer empty) [ 251.727338] Modules linked in: [ 251.730502] CPU: 0 PID: 4990 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #138 [ 251.737741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.747076] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 251.752404] RSP: 0018:ffff8801ace77a88 EFLAGS: 00010246 [ 251.757735] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 251.764974] RDX: 0000000000000000 RSI: ffff8801c02612d8 RDI: ffff8801c02612e0 [ 251.772213] RBP: ffff8801ace77aa0 R08: 1ffff100359cee85 R09: 0000000000000004 [ 251.779476] R10: ffff8801ace778f0 R11: 0000000000000000 R12: 0000000000000000 [ 251.786719] R13: dffffc0000000000 R14: 1ffff100359cef75 R15: ffff8801c02612d8 [ 251.793959] FS: 0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f779cb40 [ 251.802158] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 251.808019] CR2: 00000000f775adb0 CR3: 00000001becff002 CR4: 00000000001606f0 [ 251.815265] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.822504] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 251.829742] Call Trace: [ 251.832306] unregister_shrinker+0x79/0x300 [ 251.836622] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 251.842131] ? down_write+0x87/0x120 [ 251.845814] ? deactivate_super+0x139/0x1b0 [ 251.850107] ? down_read+0x150/0x150 [ 251.853795] deactivate_locked_super+0x64/0xd0 [ 251.858351] deactivate_super+0x141/0x1b0 [ 251.862488] ? __sb_start_write+0x2a0/0x2a0 [ 251.866782] cleanup_mnt+0xb2/0x150 [ 251.870376] __cleanup_mnt+0x16/0x20 [ 251.874060] task_work_run+0x199/0x270 [ 251.877916] ? task_work_cancel+0x210/0x210 [ 251.882207] ? exit_to_usermode_loop+0x8c/0x310 [ 251.886847] exit_to_usermode_loop+0x296/0x310 [ 251.891399] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 251.896907] ? compat_SyS_mount+0xfa/0x1070 [ 251.901204] do_fast_syscall_32+0xbfd/0xf9d [ 251.905521] ? do_int80_syscall_32+0x9d0/0x9d0 [ 251.910080] ? syscall_return_slowpath+0x2ad/0x550 [ 251.914977] ? prepare_exit_to_usermode+0x340/0x340 [ 251.919962] ? sysret32_from_system_call+0x5/0x3b [ 251.924775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.929604] entry_SYSENTER_compat+0x54/0x63 [ 251.933981] RIP: 0023:0xf7fc1c79 [ 251.937311] RSP: 002b:00000000f779c08c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 251.944986] RAX: ffffffffffffffec RBX: 00000000209dd000 RCX: 00000000209e5000 [ 251.952235] RDX: 00000000204df000 RSI: 0000000000000000 RDI: 0000000020000000 [ 251.959475] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 251.966714] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 251.973952] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.981205] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 252.000304] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801ace77a88 [ 252.007174] ---[ end trace 5f75f2ade0c7247e ]--- [ 252.012370] Kernel panic - not syncing: Fatal exception [ 252.018171] Dumping ftrace buffer: [ 252.021682] (ftrace buffer empty) [ 252.025365] Kernel Offset: disabled [ 252.028959] Rebooting in 86400 seconds..