7b, &(0x7f0000000100)={0xead, 0xa3}) socket$inet_sctp(0x2, 0x5, 0x84) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:10 executing program 5: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000203000)='./file0\x00', 0x277167e955058f68) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x1) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/81) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) [ 123.221578] XFS (loop3): mtpt option not allowed on this system [ 123.355563] XFS (loop3): mtpt option not allowed on this system 2018/04/19 02:57:11 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x101) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x7fffffff, 0x8, 0x3, 0x7, 0x9, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x3f, 0x1, 0x80000001, 0x0, 0x0, 0x120d}, {0x1, 0x6, 0x80000000, 0x0, 0x0, 0x80}, {0x1, 0x7fff, 0x1000, 0x0, 0x0, 0x2}, {0x1, 0x8001, 0x40, 0x0, 0x0, 0x200}, {0x0, 0x100000000, 0xd0, 0x0, 0x0, 0x2000}, {0x100, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x1000}, {0x6, 0x1, 0x9, 0x0, 0x0, 0xa}, {0x7e, 0x0, 0x1, 0x0, 0x0, 0xa08}]}) 2018/04/19 02:57:11 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8926, &(0x7f00000000c0)={'bcsf0\x00', @ifru_hwaddr=@random="dd4b0ac23aab"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x540, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x98000) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x7c, r3}) ioctl(r2, 0x1275, &(0x7f0000007000)) 2018/04/19 02:57:11 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="6e2f6367f17e757400", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) write$cgroup_pid(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="b034893709f0e61a741f75fe7f079a2e31318d85d45488cc6342be2712858708710000000000"], 0x2) 2018/04/19 02:57:11 executing program 7: r0 = socket$inet6(0xa, 0x3100000000000002, 0x7) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x7, 0x109002) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/215) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0204000010000001000000000000000000000000000000"], 0x18) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000240), 0xfffffffffffffdf1) ioctl$KVM_SMI(r1, 0xaeb7) 2018/04/19 02:57:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)={'syz1', "eb9ec3c2666f3258b5ff45c9a6e6dc8e20a845bb1e49964b8c23c9c254e950d3dc88d0c459eb5126c3e7e21be7f7245d5b4cd640c45b0a6eabd223f6d758a36f425507035923f5935fc0b2fc1747eeb233f2190123a41e36c7875e6754c440faf6f73c19fe4e4f85c9387b78cf85cc7684bdb8708290709a6d1aa5032e26ba"}, 0x83) r1 = getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x259, 0x3}, 0x0, 0x2, 0x3, {0x4, 0x1}, 0x1, 0xe3b}) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) write$evdev(r1, &(0x7f0000000300)=[{}], 0x18) dup3(r0, r1, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x1, 0x2}) 2018/04/19 02:57:11 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'nr0\x00', r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) r3 = socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) rmdir(&(0x7f0000000440)='./file0/file0\x00') ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00000000c0)={'bcsf0\x00', 0xffffffffffffffc0}) 2018/04/19 02:57:11 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) unshare(0x7ffffff) r1 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) arch_prctl(0x1003, &(0x7f0000000100)="cc907ab0f6a5959dcb1f78fb0020468cdbd31e1f1fc56841c5231dfc3f0978c245bdbb0043f91783d89aa1c7192ed1e92b0dfb81c820a2a74c546e1bf6023c96b828") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) mq_timedreceive(r1, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) ioctl$void(r2, 0xc0045c7f) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x44) userfaultfd(0x800) ioctl$VT_DISALLOCATE(r3, 0x5608) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000380)='./file0/control\x00') fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000180)='./control/file0\x00', 0x7) close(r0) 2018/04/19 02:57:11 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x0) 2018/04/19 02:57:11 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0xd, &(0x7f0000002000)=[{&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1dd}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000100)=""/43) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f663", &(0x7f0000000340)=""/90}, 0x28) 2018/04/19 02:57:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:12 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000b80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000a8030000ffffffff080200000802000030010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff01000000000000000000000000000100000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000069726c616e300000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f0000000000000000000000000000000000000000000000000002800415544495400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b0000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c02021d0df3a772a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280052454a454354000000000000000000000000000000000000000000000000000000000000000000000000000000000000bb1a4b762e304d89ff528dfe235200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000002d148811573786fd1e24f61b26dfd386bc233ac"], 0x733) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000200), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @multicast1=0xe0000001}}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 'syzkaller1\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @rand_addr}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 2018/04/19 02:57:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) unshare(0x7ffffff) r1 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) arch_prctl(0x1003, &(0x7f0000000100)="cc907ab0f6a5959dcb1f78fb0020468cdbd31e1f1fc56841c5231dfc3f0978c245bdbb0043f91783d89aa1c7192ed1e92b0dfb81c820a2a74c546e1bf6023c96b828") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) mq_timedreceive(r1, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) ioctl$void(r2, 0xc0045c7f) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x44) userfaultfd(0x800) ioctl$VT_DISALLOCATE(r3, 0x5608) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000380)='./file0/control\x00') fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000180)='./control/file0\x00', 0x7) close(r0) 2018/04/19 02:57:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x408000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000100)) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) readahead(r0, 0x6, 0x6) ioctl$TIOCSBRK(r2, 0x5427) 2018/04/19 02:57:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180), &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/19 02:57:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000840)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0xdaa, 0x0, 0x6, 0x1, 0xfffffffffffffff8, 0x3, 0x81, 0x5c, 0xffffffffffffff80, 0x9, 0x1f, 0x8}) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000040)={[0xd000, 0x6, 0x3000, 0xd002], 0x0, 0x0, 0x3}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000680)="304f4c1feac353c595bd54a3b8208bf8b269b5e816a731daa9d11905acb37e7de07a43b0ef08668ce3187c0831df0f207774fc38d62a5a0ad7a59b929a336a910b09a6d18b4a94ec5229130ac9b8aaa874f0a67ea4b786db", 0x58}], 0x1, &(0x7f0000000740)=ANY=[]}}], 0x1, 0x0) socket$inet6(0xa, 0x0, 0x1) recvmsg(r2, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/19 02:57:12 executing program 2: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x100000000000000, 0x4, &(0x7f00000005c0)=[{&(0x7f00000003c0)="f46b9f6bf2cc5482b8968cfa4da76614e33af071b12041c2657adcdbd03c58bea81baf5243a58901e8e34df5cdb352c2d51e3f8d0d5a775a55931609beea11d8a3b3161c312e4fd8b13c5d6b8b0f7526bb7816e11daf15d853a9391984aadab1d01fee5e72aecf490b5dd20360925419985519f41d49d9f6888875be3a9b8775f82e456b92a975ac972d9ea7a16e147886de0ab96dbeb0adb62e97e6d6d73346a755ca5f74e986d7d927ac2cb3012fcb2b91b6a25d6f57daca3da3b14dae5b2ffc0a445d3989643d602e3b44c090b2a307754fad6f20ab832c710e5835f6e7920391f7a2b9fac13897cbaac9c2619dcf0175b4bc03de", 0xf6, 0x9}, {&(0x7f0000000200)="8d822f82a7e904c0976295be25991d93ed0d86239658bb34a0d981c56992f30193e932df9447e8699532a6d290d9040435e34607f614cabc1457a64db307b5225d7f491c85039b3be1c6", 0x4a, 0x3}, {&(0x7f0000000140), 0x0, 0xe1}, {&(0x7f00000004c0)="0185b14fb1f420ee649b6accb13d38f643a46df8a9896e102117726eaff8d637f46cdba7084ba21929d660ad1d0b4fd3b8e6c0edec29359592c777536b7b2fa912609f7936386e635c82d58f271e80183a54114006a7521ffe01c4fc8edab664bbacc3f618fcc88a0712ef6228fa248cc739931015810bd888e03f69a1ccf2f3f0b4e8f8cd9e168fd7cad2c818f60574c6d91c746d54c49dd4b161ceb4f73c87ba86c40610c0cf15211c789e30118ad50a09c0e307ef6539747526ce00328be5ec240323972920d1c6b5336d6c226eab0be0cb35d1bd03c6c5f1008c8000895c3dfcfa19492c416469dcf73caa10", 0xee, 0xce6}], 0x200008, &(0x7f0000000640)=ANY=[@ANYBLOB="6f76657200010000726f636b7065726d2c63727566742c00"]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000300)={0x6, 0x6, 0x4, 'queue0\x00', 0x4}) ioctl$TIOCGSID(r0, 0x40047211, &(0x7f0000000280)) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)=r1) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [], 0xa}, 0xb) 2018/04/19 02:57:12 executing program 6: r0 = socket(0x11, 0x4800000000080003, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/166) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000080)={'bond0\x00', @ifru_names='gretap0\x00'}) 2018/04/19 02:57:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000a16fb8)=ANY=[@ANYBLOB="240080001800210c000000000000000080200000000400050000000008000700002b0300"], 0x24}, 0x1}, 0x0) 2018/04/19 02:57:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="3a312f33f01ed6eb415a1d3f2753c2f4e687a25abab917990cb0546871c4266ebbaa76a1aefafc922d2e106ec968c973a8cfd26934ad434fc1d2955c99dd5d95aae7da92bf7c313eeb13a6c1ab335459f7185666acc2e24727bed73e2a7ca0bf7c1b143c15c27c847c7f4a022fd55c8eff79884a71e6bb047d1b3b2f9ac03ece066000000000000000000000000000"], 0x4) socket$inet6(0xa, 0x80f, 0x3) openat$cgroup_int(r0, &(0x7f0000000040)='io.max\x00', 0x2, 0x0) 2018/04/19 02:57:12 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xda, 0x40000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="3fc87d3298aeb68167560cbe7af3ecd14145917eba9cd44c21f3e251dc30fcdc4e1b47fc125be688b969daefc73b2b45d1727169c1d437fd6d98461b603730ac3711654c06438ef25b364944ee2c") r1 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x5) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$setlease(r2, 0x400, 0x1) 2018/04/19 02:57:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000100)={0x20071026, r0}, &(0x7f00000000c0)={0x3, 0x1ff, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/19 02:57:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000005, 0x84) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000578ffc), &(0x7f0000b3effc)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x67c7, 0x800) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0xfffffffffffffffd, 0x7fffffff}) 2018/04/19 02:57:12 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000200)={{0x3, 0x7}, {0x4, 0x4}, 0xfffffffffffff305, 0x6, 0x66c}) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0xfffffffffffffe97, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000400)="b7"}], 0x1) 2018/04/19 02:57:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000007b9836cb5d995d2d304016809761d7613951b60333f38000000000000000000000007110000000000000000000000000000095"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x2d, &(0x7f0000000400)) 2018/04/19 02:57:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) unshare(0x7ffffff) r1 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) arch_prctl(0x1003, &(0x7f0000000100)="cc907ab0f6a5959dcb1f78fb0020468cdbd31e1f1fc56841c5231dfc3f0978c245bdbb0043f91783d89aa1c7192ed1e92b0dfb81c820a2a74c546e1bf6023c96b828") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) mq_timedreceive(r1, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) ioctl$void(r2, 0xc0045c7f) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x44) userfaultfd(0x800) ioctl$VT_DISALLOCATE(r3, 0x5608) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000380)='./file0/control\x00') fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000180)='./control/file0\x00', 0x7) close(r0) 2018/04/19 02:57:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000080)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x6800) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x1000000000000f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000fff0)={&(0x7f0000009ba8)=ANY=[@ANYBLOB="140000001e000103000000000039ab8538000000"], 0x14}, 0x1}, 0x0) 2018/04/19 02:57:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x6) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x8, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)='x', 0x1}], 0x1) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)={0x0, 0x0, 0x0, {0x6, 0xdf}, {0x100, 0xffff}, @ramp={0xfffffffffffffff9, 0x2, {0xb6, 0x7fff800000, 0x0, 0x20}}}) ftruncate(r0, 0x8b) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000000c0)=""/124) 2018/04/19 02:57:12 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101002, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'tunl0\x00', 0x2}) syz_extract_tcp_res(&(0x7f0000000140), 0x2, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:12 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015c000)={0x3, &(0x7f0000326000)=[{0x45, 0x0, 0x1}, {}, {0x6}]}, 0x10) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)="738faf38b9fee133ab11692d7e303fa78a6c5e16113deeda67fda009b9b1c2c12f44b5a7ed4b51736c1c71d1509d39dd4abc6b269055770236f40d06e308d5fb44ef57a22fa327865b272b52743a60ab58a450721f8cb4305bc1f67f56896ad8d20569b9f33256a6f4542537daf9b25a3bde1baae64774d12d431268ca4b5122a1a32eeb4e14588e8a890582b6d789fed8961c1537760b387cedaaa1f09a") 2018/04/19 02:57:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) 2018/04/19 02:57:12 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x2eb, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [{[], {0x8100, 0x8001, 0x9, 0x1}}], {@ipv6={0x86dd, {0xb9, 0x6, "b8feeb", 0x2b1, 0x3c, 0x20, @dev={0xfe, 0x80, [], 0x17}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x21, 0x0, [], [@jumbo={0xc2, 0x4, 0x6}]}, @hopopts={0x3e, 0x4, [], [@ra={0x5, 0x2, 0x20}, @jumbo={0xc2, 0x4, 0x5}, @calipso={0x7, 0x18, {0x1d1a, 0x4, 0x400, 0x7, [0x5, 0x1]}}]}, @fragment={0x87, 0x0, 0x8, 0x400, 0x0, 0x1000, 0x65}, @srh={0xc, 0xa, 0x4, 0x5, 0xfffffffffffffffd, 0x2, 0x81, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0x99, 0x0, 0x1, 0x880b, 0x5b, 0x3, [0x384b, 0x5], "980e6c43a3f56ca2a0499f7099e789b1eb45d7820796dc9e5ace403443423648d7ef5851e1ee3c46628df2b32e96ef32fe1af50429ff7d094a930715a728968d1d45ce21d10deb63c0b3c79049e53cdf97b894cfa33ad47b6a7627"}, {0x101, 0x0, 0x1779, 0x5, 0x0, 0x0, 0x800, [0x0], "f39506b3109e54737a21d872fa0d2c842a93263946efca397f7957492f03676244ac33417031e83096b7e82ad14c6b7ceaea1e7b39fb5aff5dc91b054552b40917203fa5dc0a3d"}, {0x22a8800000000, 0x0, 0x77, 0xffffffffffffff00, 0x0, 0x0, 0x86dd, [], "88b0faf3b1a7d1e01c3072ed2f01a0057458542a451e4a494016d8a023eedcf3771ad02bddad9b8370c926fa2b93f150ec1a6f5040928b211848e840a1f4dc4906ee4c0d41e42a2bf0eff49629344518d1462aa4fc7c294bc7a909bb5d54979e5ac4"}, {0x8, 0x88be, 0x3, {{0x10000, 0x1, 0x7, 0x3, 0x9, 0x3, 0x100000000, 0x8}, 0x1, 0x3f}}, {0x8, 0x22eb, 0x0, {{0xfff, 0x2, 0x101, 0x2, 0x10000, 0x800, 0x5, 0x4e13}, 0x2, 0x1, 0x200, 0x0, 0x0, 0xffffffff, 0x7, 0xd, 0x80, 0xffffffffffff0000}}, {0x8, 0x6558, 0x2, "be24783970713e4bf758d8996f7cad179592111f77ef93c6e17d35dce1ecdeae81859d96802919cc443a5db2f85c72a2e961a14775a8bd941af2a2fa2313838aaa2fc1bd093066b27fe92557beedb00e23831340759164433dc759d78d7c8533161f8f680c61f17069b69ce07b8cbe9309c0450a1ea0b633e8efb932db918524dd387e1477257efdcff953e83cb6ed3b40a7884a3301bb7a631cb70d184e4f09b2e50ff05d0ad36dae63241e143d34c3dcb9083984cd98fa1f1cba2b58b15c13b54b9a"}}}}}}}, &(0x7f0000000300)={0x0, 0x3, [0x9c0, 0x572, 0x237, 0x374]}) 2018/04/19 02:57:12 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bcsf0\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x13, 0x8, 0x7fffffff, 0x7fffffff}}) 2018/04/19 02:57:12 executing program 7: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000002c0)) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000240)={0x1, 0x7, 0x3ff}) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="da", 0x1, r2) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r4) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r4) r7 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000000000440000000000ff62bb0b00000000100081000000000000000000000000000000"]) keyctl$update(0x2, r6, &(0x7f0000000580)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000006c0)={r5, r6, r3}, &(0x7f0000000540)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-generic\x00'}}) msgget(0x1, 0x2) 2018/04/19 02:57:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:12 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) clock_getres(0x8, &(0x7f0000000100)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x40000) openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) 2018/04/19 02:57:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, 'cgroup!*cgroup&GPL*-'}, {0x20}, {0x20, '.#^.vboxnet0procmd5sum'}, {0x20}, {0x20}, {0x20, 'wlan0/ppp1+'}, {0x20}, {0x20, '[procvboxnet0vmnet0]eth1$(vboxnet0['}], 0xa, "a66f8369f3f661f63f2a4932f2ce5257ac7a38119f42d016795f74c84c4e"}, 0x89) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x52d}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/19 02:57:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) r2 = getpgrp(r1) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x4, r0}) ioctl$TIOCGPTPEER(r3, 0x5441, 0xff) 2018/04/19 02:57:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x2001) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0x0, 0xf000, 0x1, 0x8000, 0xfffffffffffffc01}) 2018/04/19 02:57:13 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000140)="402670726f636b657972696e6700c509a90556e8729fc6e73eb6d7494bae99949523de0e6d791b081c074aba1b028617231e40a0a6e7a5da793a285645e0df3a468297226338cbf206593adcbed37b56e90d77f99e", 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@empty, 0x47, r3}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/04/19 02:57:13 executing program 6: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xbd53, 0x8, &(0x7f0000000580)=[{&(0x7f0000000080)="2c266445ee5c15e31e6d962f798dddaf622dd34050722b1353ec61d943aabc2229f94a825e32374ea15d20d47b3ab8e2ca46274ba072de3befc4256d68c9344eef81456f0d463bb52bbd47a9d4de4c879f37b51db4c4f041fcdea3732d7f8e088390ce6e00", 0x65, 0x101}, {&(0x7f0000001040)="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", 0x1000, 0x4}, {&(0x7f0000000180)="1bdc4c8c040fc352ce3ff158248df4821d9f7b0a28dbe5c8804b2f0e0e2e206e07112427d9034400e770bfcc2e9d9ebe43e40db593aebf67357314eff0bbf5f81e8254712bf09f2044bb9e199f04afa3b07144f0df8b09a2aea1550501850ccc806594e530702008ce60b58251490e8a0b5d47fc7da73e66afa9c314a549d4f45a0d691003c9aa2227fd154970970a1af3e2a62308eb63d3f6c0dcbe31549bcfe7e39eb67c191daf", 0xa8, 0x7}, {&(0x7f0000000240)="2885781c974f0c3b1c34edbef0f4942c2a0b095e77ffa79266d6e7ed091f137e2c4b6255c1fc4684ca3997dd24ca82398408d14eaf6f564dab7b32e46ddbf34bb0956711b9974659cd71910caed5f9ec4e9cc388a248deaf4d6f8e0fee6559d71c566b579c1a3200f87dd99c830468e133a368282ac2b0cbffe4b81fc15638aa7cb7f4c64b88fa", 0x87, 0x1}, {&(0x7f0000000100)="322728aa53b99275cda86ced8dbf5c0480f4ab45db9bf46ba3ca5f4b5b72136be991b96add16ffea2e", 0x29, 0x499d4cc9}, {&(0x7f0000000300)="6c619ebdba5e387b8348bb3539c5b65c9f3df1170aa037db76afaae3f7b3609273104c9e148788629c496eb5522b829008b9381b13786c01100866abd7302cf8bedede55f6ba2880dc158b45084f9ce11a4b2b91c7549824fa71fb63cffdf1e90e97ea84", 0x64, 0x1}, {&(0x7f0000000380)="23de55631ed3019a158abb09cf2743f1dcdde6bd22226694b989eed2cd5f853a6175c03fa0df98095e3f4f7809f55f8d42172336f3cd3007e4fd0e3e6b54d4a590976f612bc7f1a9c05dd8b2cfd507631cb48da7c36ed4d0a141734f232db0b8d9991b2018a9ba5aa1f68ad74c0396213c623a0c6a68d0e5f7649f9ffdbac0d73344755e5360b8e88170b38db2199a636c8f76863b877c920a130add01b2ff2442c841fdd37372c3e593627d7b6ab97a026762541ae322fecd9d4ff742ac23bfd2e76e568b9192a10f4078", 0xcb, 0x7}, {&(0x7f0000000480)="f12f3233b82b7d0cf30375a4bfa9bbb0d8b639c53f44733a262a4888aa7540c75a99ab6b26a9738d44fbd78aa91abf777546c6de68a5539584a57d3d08879c159376607d12b5a8bd1e751fddc5e81fb00d31828c0a05044a35a30b81da21fe114bfce8c418fc2f586a7b6cadf7b34f81d6444e41fc2ba8068c9075155241ddc5a4169cac8e1db3a606e1a2eb67b32c2d9eed11b095bd843ff88f1eca55121e94cce4cbb67fba73f1e8505748dd1045f7364f89a82df1722dd514ed0e8bcaae3d8d1b92b4beb85402b470ab0b8bb6", 0xce, 0x7}], 0x0, &(0x7f0000000640)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@discard='discard', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x30, 0x37, 0x37, 0x32]}, 0x2c}, {@gid={'gid', 0x3d, [0x33, 0x33]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) umount2(&(0x7f0000000140)='./file0\x00', 0x8) 2018/04/19 02:57:13 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x28c200, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x1, 0xa4, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xb, 0x41, 0xa9, 0xa34, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) 2018/04/19 02:57:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xbeb, 0x400) ioctl$TIOCSBRK(r1, 0x5427) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) getcwd(&(0x7f0000000280)=""/7, 0x7) timer_gettime(0x0, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc5, @time={0x0, 0x1c9c380}}) write$sndseq(r0, &(0x7f0000000080), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'tunl0\x00', 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 02:57:13 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x8000400) fgetxattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000001200)=""/4096, 0x1000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000100)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000140)={r4, r2, 0x1}) 2018/04/19 02:57:13 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x7) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x10008}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x12240) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x32, &(0x7f0000000580)=@nat={"6e61740000000000000000000000000008000100", 0x1b, 0x5, 0x510, 0x0, 0x3b0, 0xffffffff, 0x160, 0x160, 0x518, 0x518, 0xffffffff, 0x518, 0x518, 0x5, &(0x7f0000000000), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @dev={0xfe, 0x80}}, 0x0, 0xc8, 0x110}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@loopback=0x7f000001, @ipv4=@rand_addr, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port, @gre_key}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@dev={0xfe, 0x80}, @ipv4=@rand_addr, @gre_key}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @gre_key}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x570) 2018/04/19 02:57:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0xfffffffffffffef2) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8081, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000001c0)=""/132) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="65e3e9d400000000000000e1ffffff00"], 0x20) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/84) openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/19 02:57:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:13 executing program 0: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) shmget$private(0x0, 0x2000, 0x54000100, &(0x7f0000ffe000/0x2000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 2018/04/19 02:57:13 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001040)={0x17, 0x1000, &(0x7f0000000040)="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"}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000001080)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) r2 = syz_open_dev$mouse(&(0x7f00000010c0)='/dev/input/mouse#\x00', 0x5, 0x400200) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001100)) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30b) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001140)={0xdf12, 0x7, 0x9, 0x9, 0x0, 0x3}) syz_mount_image$ntfs(&(0x7f00000011c0)='ntfs\x00', &(0x7f0000001200)='./file0\x00', 0x3, 0x2, &(0x7f0000001400)=[{&(0x7f0000001240)="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", 0xfe, 0x7}, {&(0x7f0000001340)="dee2d043b9b747c3c8c628889d5460b8156d59f9de919286b651d1092e1074ab116ffbe4c7cb3369af6237bc9ea3b11aa5e269dd67ba21d35237e1b6c17d35b5e36f2a069920a1920d5997492b633792a9ec7d5aef6f90b57627599c144f127b1ab3d9f8093c7609b9cf8758ca26bbfa5ea974364cdb9d324eb42ccd8f2d3d029fa70a930144cedb8a60a510373c194676567d90969748595a7d0323591606c495b52d905a", 0xa5, 0x400}], 0x11108e2, &(0x7f0000001440)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@utf8='utf8', 0x2c}, {@gid={'gid', 0x3d, [0x365a61c036040243]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x35, 0x37, 0x37, 0x1000, 0x33]}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-6'}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d}, 0x2c}]}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001600)={0x12, 0xf4, &(0x7f0000001500)="247abb0643ffb4b50d9cde7f39afe4c0591d25500be711c8afd84534ac902ac96890d40020b9052a69f0ef06ea33ccd43d3fb85e2c9cbe45f0eee757eaaa91392831f205ff420765af43369481a8ad8b8bc76de2d98d8dae8521d50512ee76d2221477e3a8471564aabca838139547d9d8b4250ad202ec3b8f6524d0e1391d89ac089b538e7f4b1e996fcb1be1a9e6bc5e7f31005e437ceb27be304bc01a4dbc4a4f79d70cc6878005f41517128129dc9c61b22a33d524b210c93bdde1e0cb34db3b59a60bcb40c711e471030a034dbf14d08d023360134d703d2507ff5042f5a5b9fbfcb8edd1e9f2d13e86aac487d9a782c842"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000001640)={0x2, 0x7fffffff}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001680)={'vcan0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000016c0)) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000001740)={'sit0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x4) r4 = openat$cgroup_procs(r1, &(0x7f0000001780)='tasks\x00', 0x2, 0x0) r5 = semget$private(0x0, 0x1, 0x500) semctl$SEM_INFO(r5, 0x6, 0x13, &(0x7f00000017c0)=""/89) readahead(r4, 0x1f, 0x6) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001840)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000018c0)={'dummy0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001900)={'vcan0\x00', r6}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000001980)={0x0, 0x4, 0x1, &(0x7f0000001940)}) socket$inet(0x2, 0x803, 0x1000) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000019c0)) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001a00)={@ipv4={[], [0xff, 0xff], @rand_addr=0x10001}, 0x5e, r7}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000001a40)=""/234) 2018/04/19 02:57:13 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141041, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000000140)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4002, &(0x7f0000000080)=0x4, 0x4, 0x4) 2018/04/19 02:57:13 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/04/19 02:57:13 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1c1371}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000340)={0x1, [0x0]}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)=ANY=[@ANYBLOB="0200ff000000000400000000"]) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x108, 0x5, 0x1, 0x35d, 0x129, 0x4, 0x1c5, 0x9}, "7c879977cfdff315ab2c1f867b72867f19614cffdf54e1c54fdd9256e9b4a64ff1929c1b9c360ffb4874279f0c54a8af664bccddab31e5701ae0360da9c65679d6bdbc1d9077969d7f09f219133ba4ad7129413a619773ae315e38", [[], []]}, 0x27b) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/04/19 02:57:13 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xdba5, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x13, 0x1, 0x8}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x10) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x54000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000100)={0x2, 0x24, [0x3, 0x126d4e31, 0x7, 0xffffffffffffffff, 0x9, 0x4, 0x8, 0x2, 0xffffffffffff0001]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000140)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000180)={0x3}) r3 = semget$private(0x0, 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="760e2dca5c7e508f7393540b85ab4e8918b341615a4da76b525c1b6c4256d934d6703b147f41e3315a46") ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000200)) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000240)=r0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00000002c0)={r4, 0x16}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000300)=""/54) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000340)={0x3, 0xcda}) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000380)=""/109) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000400)=0x40) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000440)={0x5, 0x4, 0xffff, 0x5, 0xffffffffffffffe1, 0x5, 0x1bf, 0x6c9, 0x400, 0x5, 0xfffffffffffffff9}) ioctl$TCSBRK(r2, 0x5409, 0x52) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000480)={0x1f, 0x10001, 0x2}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000500)={'tunl0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000005c0)={0x4, &(0x7f0000000540)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000640)={&(0x7f0000000600), 0x0, 0x8001, 0x3ff, 0x7f, 0x8, 0x7, {0x0, 0xffffffffffffa63c, 0x1, 0x71, 0xed97, 0x80, 0xfffffffffffff98e, 0x2, 0x0, 0x3, 0xe5, 0x0, 0x3, 0x80000001, "d033327e06c1a3e6b8e837b1a0ce41d8cfcc74c3559c3246212d6c0ea6757aa5"}}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000006c0)={0xfffffffffffff932, 0x7, 0xffffffff}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000700)={0x1a, 0x0, 0x7, 0x1, 0x7, 0xd03, 0x100000000, 0x6, 0xd40000, 0x1ff}) r6 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0xf95, 0x0) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000000780)=""/246) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000880)={'bridge_slave_1\x00', 0x1f}) 2018/04/19 02:57:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'team_slave_0\x00', 0xff}) 2018/04/19 02:57:13 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x2, 0x3000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) r3 = socket$alg(0x26, 0x5, 0x0) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="4848a03720c2547da4d181da9365cee0dddb80de6b0a704b2e2b9d7494296e9f93b556854b1e6ef40aa252cc54e3566aede6a53a012578cc1564fb4d60f80dd3748bf856f284de4783f839f7e1844fec232e12c633e310d5bce2a318f79e31b3", 0x60, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000004c0)) bind$alg(r3, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r5 = accept$alg(r3, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r5, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10301) recvmsg(r5, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000001c0)=""/48, 0x30}, 0x0) dup2(r0, r2) 2018/04/19 02:57:13 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2c}, 0x2c) r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x2, 0xa0000) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000240)={[{0x53, 0x2, 0x7, 0x0, 0x1000, 0x6, 0x6, 0x5, 0x7fffffff, 0x5, 0x5, 0xfc, 0xd73}, {0x9, 0x6, 0x5, 0x6, 0x4, 0x100, 0x69, 0x3f, 0x81, 0x9, 0x2, 0xfffffffffffffff8, 0x800}, {0x81, 0x100000001, 0x7, 0x8, 0x1f, 0x2, 0x2, 0x0, 0xffffffffffff0001, 0xe7ac, 0xfff, 0x3}], 0x100000001}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400800) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000180)=""/126) socketpair$inet_icmp(0x6f3000, 0x7ffffffff000, 0x1, &(0x7f0000000000)) 2018/04/19 02:57:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = eventfd(0x80000002) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) ppoll(&(0x7f0000000040)=[{r1}], 0x3be, &(0x7f0000000200)={0x77359400}, &(0x7f00000002c0), 0x8) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) [ 125.927813] hfs: unable to parse mount options [ 126.329300] device bridge_slave_1 left promiscuous mode [ 126.335613] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.351650] device bridge_slave_0 left promiscuous mode [ 126.357136] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.399268] team0 (unregistering): Port device team_slave_1 removed [ 126.409142] team0 (unregistering): Port device team_slave_0 removed [ 126.421157] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 126.437479] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 126.464875] bond0 (unregistering): Released all slaves 2018/04/19 02:57:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x103000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x7, 0x2000) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000001c0)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000200)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000000400)={0x4, 0xd10, 0x4b8, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{0x2, 0x9}, 'port1\x00', 0x10, 0xa0044, 0x3, 0x100, 0x8, 0x9, 0x81, 0x0, 0x2, 0x9}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f0000000140)) fcntl$lock(r2, 0x7, &(0x7f0000115fe0)={0x1000001, 0x2, 0x0, 0x0, r5}) fcntl$lock(r3, 0x7, &(0x7f0000000040)) 2018/04/19 02:57:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001380)=[@in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}], 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000300)={0xd280, 0x4}) ioctl$sock_ifreq(r0, 0x89ab, &(0x7f0000000140)={'veth0_to_team\x00', @ifru_data=&(0x7f0000000040)="b197627a7553849eb57428bfcc581fee83d5c49eb5c0a553535289cbd5bcb1a1"}) sendto$inet(r0, &(0x7f00000000c0)="37bae902e66113107711e45ae1d5aa306f544912792dbfc17d6d0eb6faf65fb571bb6af2b2319365850f336813e0116b9676b624fd12845852a3db06ee1a557513955a7b3c25b28083a3f9266b3de4f4ce5efe6bf28953f59bb837cac0db0448f49bbb2cec00000000000000000000000000", 0x72, 0x0, &(0x7f0000618000)={0x2, 0x4e21, @rand_addr=0xfff}, 0x10) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000200)=@ioapic) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000013c0)) 2018/04/19 02:57:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x81, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8001, 0xa000) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={'veth1_to_bridge\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060, 0x0, 0xfffffffffffffffe}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000040)) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8000, 0x200000) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000100)=""/83) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000002c0)=r5) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000200)={0x1ff, 0x0, 0x110000, 0x2000, &(0x7f0000a97000/0x2000)=nil}) 2018/04/19 02:57:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000840)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000680)="304f4c1feac353c595bd54a3b8208bf8b269b5e816a731daa9d11905acb37e7de07a43b0ef08668ce3187c0831df0f207774fc38d62a5a0ad7a59b929a336a910b09a6d18b4a94ec5229130ac9b8aaa874f0a67ea4b786db", 0x58}], 0x1, &(0x7f0000000740)=ANY=[]}}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r3 = getpgrp(r2) capget(&(0x7f0000000040)={0x20071026, r3}, &(0x7f0000000080)) 2018/04/19 02:57:14 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) socket$netlink(0x10, 0x3, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000240)=ANY=[@ANYBLOB="01000100aaaaaaaaaaaa34469efa142b8968969885c3a0814da7eeb596322ce1517db4d96850f79e1c2b7cb6810f580ca7b69a8414770ec7ef294d0e5f830e0452ea5154a975e802683ce630fe10f20fab94768a0447529d1f28fa5bfeadc919af94a2344f86fa5c938362926168920300000000000000fe97cf80c8ba5634500d5f9b8f8322dcf0c8750de744de55c9e52a96728e145f16a082efdb1ff35b803b0db017e696e1142a7a975aa776339c9f85aeb7588db25a317673ec85d55d3229b4ccf989a0f1f8b2d2096d457e18cffb"]) 2018/04/19 02:57:14 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000400)="1f007e000104ff001b24e348c4761654c007110000f3050008000100010400", 0xfffffffb) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) write(r1, &(0x7f0000c34fe1)="1f0000000104fffffd3b54c007110000f30501000b000300000010d10000cf", 0x1f) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/19 02:57:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) pread64(r0, &(0x7f0000000080)=""/93, 0x5d, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000240)={0x0, 0xcf, &(0x7f0000000140)="319b96ea89474feb63d2f505a8b3dccf33c087b511006cf8e01e7300957d3590904568bd28cb392e4f98fac599dbf6d1ea584efed4df8364192e4f84b6da521cc0af237680d53b5174cacbde5518cd0ee63489e010d3de367e0fd4e0e00f8a63f9afbf32ce17e54270ffcb63c5cd4d4566190f412689862be4f04f323bb62c325b1c79e062e7ffaa3718bdd93c54e7fe4412e04b94b6470bbe431db9cef08fac279dfc84e8a6cdb2659b9beab95f82c5bc5a3a34a496fdbda9f3ea458956ff306909be8f91934f3d83dfb3c10b32ed"}) syz_mount_image$ext4(&(0x7f0000000280)='ext3\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000540)=[{&(0x7f0000000300)="34a7cf878e71c1fb5d1d21a7878521ceb9636b690b57e3ef33b16c4bbd22ebbe57c48b33c8dceff9c40588febf61119041176988483405a534bdf09a5dcf8833d7c34b989c8afb5ee1d2d62cc2db1d013fda54a433497e3291787d7d116a8f2232b95466953f2890935cb5a30542f546610ea776b7c879dd2c971e989b88a31d7f956dcd634f9d1c26965abafa8f1fe30fe4e7f1f929477d40fda146ed1a0693608e8c146d7a2ae1c36eda1e1827803eeb0a95a320432b97850af53e162aa1a7a048bc4362b6c199948c1c25ec", 0xcd, 0x3}, {&(0x7f0000000400)="da68238ff53de9c86a592eb8092de5b1d9e5f0298a93ba06fc749ba7242813a21f14ca0edf3e39aa62dd90ecc03c6b2f1e9dbbe54fdcddf0adddbf26e94b9ed68529d1c74da3bf823ee6054f55e4e66ffb47b9eb0f645b90e317d7a7079f5f1adbc521047c039b1cd6c10cc31468efba2f6adbdaa3b6b42a3ad44fe5045af24d5779f9b48a4ccc3f10d8626432e4a9931e89002adb287f0fb685f4e600bd48ab441434e6eef13f5922cd0ee1b2f4303f420ca252c12c18faf18ea13056fa4ec92d5519619e891e76782efa249c18a0752c59b6", 0xd3, 0x2}, {&(0x7f0000000500)="41b3b3e18a3179e4626b4f0a642887096d9dde5a9108cb44c797c300d3d67fbf0af57fba74af2ff0cc43c69477ca0a2cf9cd16fa62d7728299", 0x39, 0x3}], 0x80400, &(0x7f00000005c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x35]}, 0x2c}, {@grpquota='grpquota', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@quota='quota', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@journal_async_commit='journal_async_commit', 0x2c}]}) syz_mount_image$gfs2(&(0x7f0000000640)='gfs2\x00', &(0x7f0000000680)='./file0\x00', 0xffffffff, 0x6, &(0x7f0000000ac0)=[{&(0x7f00000006c0)="af41ffe9509c97e89c34cb968e1778f8c67382adba6e1b55241edad1beafd8aaa2c9357c5e810c220484cd5c60fe07cfc9239a54b398cb401efb", 0x3a, 0x4}, {&(0x7f0000000700)="b9fb736c435f6ab81c9beb201d1aab2979dbc93bf412a76e74c695f9301d954f139e756cf05d8c95cbccd970b23ec4487c7321032dabf37a3e1883de9f23ca5db987", 0x42, 0xffffffffffff2871}, {&(0x7f0000000780)="081a45e765b850774271604b39544cfc64776d44a876d8e9e28b34ec5ea3d0d5e69ade980e238bfce3671acb8c4c63e33f68387e820d4174f098f26f1a48ae12ff4fe27c923f6a5fec2ad18504bb19b025df4ac86babe11833a47bc746e13c515315e387b9461408db21ebddb81ecce5c369e6fe8e02c48bb200d42787edc15d6d89647e12f8c182e428b40d8869b66e02904cd32f9712a2f857e3c07e4c93daec94898488ba5e07f23c131f791f75818911aaefddeea934f1d276a2fc8c76425460306156b759bb203d5b66f95b110969b981af", 0xd4, 0x9}, {&(0x7f0000000880)="29ad5acce54f1503054a5b57607c54b81c78e2a38178529dde244195257f30470f50ff2546f20813848d236351b5fe3baa5787a8a51a2efa679d615f6cdac40fb070239cb87fe00d0b8bcea9a0b312629beb715289d0922e4622ac420a79ed22c03c999b2e16d870a77b8b245f02a10892e3fdbc78050d4e1810d2aba108e80ba14ab4ffe0b5c9c654762222fcf3cfa1f1b408fa951edb858ec7ea25951f6c03a8f54b56fc2776cc342bc525c5c45f897f93327c6d7bd21db8544b55be55faaf32e007557fb0d0d903ce6dca8ab97d79b0", 0xd1, 0xf21b}, {&(0x7f0000000980), 0x0, 0x2}, {&(0x7f00000009c0)="0a6c1ff7d3d2e3806988d11c9f13d94339c2b359b7ea8f1072614007f55308da8f318fea2882617ff5315068ffa3edf547872c8b9427c0a6ce80d7b6e28877bda0463f047f7f226702be9649be4b71650bdb823d3cf44acc800090a6b11fb7574542a8c6c0c5577343669c537e82328377061dcdd5153021a9013b99fd40a72d67c5e205c795dbaaba44af6fb66c6860d8bf783b51e1362a2ff29d6ce582bebceba31390801f52367ec82322e3794957db9e00fb442d370bfdecfa0cdf7f048e4f58d9cf7bb9b91d9deb7521798686cf3542ae3a3c90af4ab738079a", 0xdc, 0x7f}], 0x802, &(0x7f0000000b80)={[{@quota_quantum={'quota_quantum', 0x3d, [0x39, 0x37, 0x33, 0x0, 0x37, 0x3f, 0x3f, 0x37]}, 0x2c}, {@quota_off='quota=off', 0x2c}, {@meta='meta', 0x2c}, {@noquota='noquota', 0x2c}]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000bc0)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000d80)={0x15, 0xce, &(0x7f0000000c80)="35af8d43f2605686ae73931a067828b1442e88dfdea81e9c9636c0bbc08d90291145f067cb3a90c113629752c4929d24ac2337594bc6ef7b1d51a154b12f79470716f0f725eb4fabdfde44eb6ce2d91a7b7d0161b7eeb65d200f0b465a576573ffec506a2ea0fd7cb960fe066b436466c34d9344536b212c154394492ebf7b87f097dd34fee7f22ab97b77577fdc5238c3d9a68dae1f411aef00a1e2aa62a9ffdcc9dff5ee0f9c46c368d170c512ac382ad6dc970a3bbeef35f55654e59cbbe3c46cf636be9eb72217e9377cd6d0"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000dc0)={0x20, 0x0, 0x200, 0x1e85c196, "71e4a8343111bd581f7c33489400e3e4faa458782978bd9c50e81cb87998cec6bc9da27a18fc70da0732a5af", 0x2}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000e40)={0x2, &(0x7f0000000e00)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000e80)={r4, 0x1}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000f00)) syz_open_dev$sndctrl(&(0x7f0000000f40)='/dev/snd/controlC#\x00', 0x9, 0x218000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000f80)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000fc0)={0x80000000, 0xff, 0x9, 0xd1, 0x1ff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000001000)) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000001040)={'veth1_to_bridge\x00', {0x2, 0x4e24}}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001080)) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000001180)=""/224) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f00000012c0)={0x13, 0x19, &(0x7f0000001280)="38e70efdb5ea32c0030877e17ebf9e57c1b7ee9e0622c19d0a"}) socket$inet6(0xa, 0x2, 0x5) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000001300)={0x3, 0x5}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000001340)={0x4, 0x100000}) 2018/04/19 02:57:14 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xffff, 0x200) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000100)={0x1, 0x0, [{}]}) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x20000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) write$evdev(r0, &(0x7f0000000100), 0x0) close(r0) mmap(&(0x7f0000161000/0x1000)=nil, 0x1000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) [ 126.843847] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 126.894314] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/19 02:57:14 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000000)={0x1d, 0x4, 0x6}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x800448d2, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x9, 0x6, 0x20, 0x53}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000100)=0x99f) [ 126.939664] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 126.991593] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/19 02:57:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @remote}]}) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000100)=0x401) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)={[{@check_strict='check=strict', 0x2c}]}) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400080, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0x9, 0x0, 0xffff, 0x800, 0x0, 0x1ff}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x620000, 0x0) syz_mount_image$jfs(&(0x7f0000000140)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x20, 0x6, &(0x7f0000000480)=[{&(0x7f00000001c0)="7ef16da576", 0x5, 0x1}, {&(0x7f0000000240)="2e8da9ac64b49171a145a33ecba354bc1475e8777185ee41cd6faa5b6962c0b362f8dbb44d8fab4193cce67d", 0x2c, 0x4}, {&(0x7f0000000280)="ca357ef39e5b4d6a1b4b28b679", 0xd, 0x9}, {&(0x7f00000002c0)="46428458a4230b1ea1e1143fb4", 0xd, 0x400}, {&(0x7f0000000380)="3e9015c74ae791ad1c2c676447e669fb54d0fc06f71a0857e7e057d2c8a7fc3de71b395c249f638ecc903b58dfa08d7d3086265e12a3177374073b318c38057612ecba1b8866f362ca447b61c7", 0x4d, 0x4}, {&(0x7f0000000400)="016d6504bb3569374776bd825bf54c591dd90da240d9d0252ca23afcb44aa025e625f996d98eeb313b6d4556efc8345115a1a6c0550ee80db4996a8b5b9ecd3722a02fca405ae72e24e00a5403d8bdb26888b3f9dcaa5d2ba97818d8e2", 0x5d}], 0x0, &(0x7f0000000300)={[{@iocharset={'iocharset', 0x3d, 'cp855'}, 0x2c}, {@resize='resize', 0x2c}, {@quota='quota', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) 2018/04/19 02:57:15 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000c4c000)='pagemap\x00') pread64(r0, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x6, 0x1, 0x5, 0x1000, 0xfffffffffffffff9}) 2018/04/19 02:57:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000057cff4), &(0x7f00002bdffc)=0xc) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40101, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000002c0)=0xff) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) getsockopt(r0, 0x11f, 0x2, &(0x7f0000a7d000), &(0x7f00002bdffc)) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="94c64941af8293fd7ba35a6834366826f16a34e53fe36cb04cc9f49a7d21388e1a8cee78e7e25f7ebc932df8a101db5510f6d72da35bf8c36827c3ddb100a83d98fec69434bce79aa12e357541eb26784e01a4ab43d67e79ce1df96b7438d421694e04d8d759d9b258d6ba136ad1f7e2e357a41bc1b0c9c8c769b263644d48d35dff1873373039cc02bcb669ee4d08a76e5b59a2d3612980a5305ad73c795ab50142eecd90b80df104b58da8cff95f4a210d221a388b83e11650d5f7dda244b32856f27bdf73", 0xc6, 0x6}], 0x40, &(0x7f0000000240)={[{@sysvgroups='sysvgroups', 0x2c}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x34]}, 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}, {@debug='debug', 0x2c}, {@discard='discard', 0x2c}, {@acl='acl', 0x2c}, {@noblock_validity='noblock_validity', 0x2c}, {@max_batch_time={'max_batch_time', 0x3d, [0x2d]}, 0x2c}]}) 2018/04/19 02:57:15 executing program 2: pipe(&(0x7f0000afdff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000040)='L', 0x1) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x10001, 0x101) close(r1) [ 127.189975] gfs2: not a GFS2 filesystem 2018/04/19 02:57:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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, 0xffffffffffffffff, 0x2d3b, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socket$rds(0x15, 0x5, 0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0x0, 0x0, 0x40}) 2018/04/19 02:57:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/170, 0xaa) r0 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000580)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f00000000c0), &(0x7f0000001000), &(0x7f0000001000)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xcd, 0x80000) r2 = semget$private(0x0, 0x4, 0x180) semctl$SEM_STAT(r2, 0x4, 0x12, &(0x7f0000001f40)=""/4096) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000380)={0x80000000000000, 0x796, 0x4, 'queue0\x00', 0x400}) read(r0, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)=0x81) [ 127.272439] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 129.667336] IPVS: ftp: loaded support on port[0] = 21 [ 129.998919] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.005314] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.012452] device bridge_slave_0 entered promiscuous mode [ 130.037553] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.043938] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.050996] device bridge_slave_1 entered promiscuous mode [ 130.075352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 130.099504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 130.164435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 130.189557] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 130.287812] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 130.294924] team0: Port device team_slave_0 added [ 130.317309] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 130.324439] team0: Port device team_slave_1 added [ 130.346766] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 130.371401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 130.395338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.420008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.625482] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.631856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.638485] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.644838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.365705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.436964] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.509330] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.515506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.522987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.594390] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/19 02:57:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="000000e5"], 0x1, 0x0) msgrcv(r0, &(0x7f0000745000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001300000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x0, 0x0) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f00007fb000/0x800000)=nil) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xdad5ae53890ce011, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x3, 0x5, 0x3, 0x2, 0x6, 0x8}) 2018/04/19 02:57:20 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) readahead(r0, 0x3, 0xffff) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200400, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00', r3}) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r5 = accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000200)=0x6e, 0x10000000004) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/19 02:57:20 executing program 2: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101100, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0x1000) fallocate(r0, 0x0, 0xa3cf, 0x40) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60f", 0x20) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) fallocate(r0, 0x8, 0x0, 0x8000) 2018/04/19 02:57:20 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xd07d, 0x1) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000001c0)={{0x4000, 0x1d000, 0x8, 0x4, 0x80, 0x1, 0x80000000, 0x5, 0x5, 0x8, 0x8001}, {0x0, 0xd001, 0xd, 0x5, 0x0, 0xfff, 0x0, 0x8000, 0x196, 0x6, 0x4, 0x6}, {0xd000, 0x15002, 0xa, 0x5, 0x6, 0xfffffffffffff801, 0x6, 0x7b, 0x1, 0x1, 0x80, 0x5}, {0x1000, 0x0, 0x10, 0x74, 0x8, 0x3, 0x2, 0xffffffffffffffc1, 0x7fff, 0x0, 0x9, 0x8}, {0x7006, 0x6000, 0x1c, 0x7, 0x4, 0x1ff, 0x5, 0x100000001, 0x8001, 0x6, 0x91fe, 0xfff}, {0x105004, 0x104003, 0xf, 0x6, 0x7, 0x411e, 0x5c68, 0x1ff, 0x1c, 0x6e, 0xffff, 0x3}, {0x0, 0x1f005, 0xd, 0x5, 0x8df4, 0x10000, 0x4, 0x1ec2, 0x8000, 0x0, 0x80000000, 0x2}, {0x0, 0x2000, 0x10, 0x3, 0x1, 0xf, 0x80000000, 0x7, 0x100, 0x400, 0x7, 0x80}, {0x100000, 0xd000}, {0xf002, 0x17001}, 0x40000, 0x0, 0x1f006, 0x2000, 0x3, 0x8000, 0x4, [0x80000001, 0x4]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xb2, 0x4, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/04/19 02:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0xdc8, &(0x7f0000000100)}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f00005a2000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @rand_addr=0x7}, 0x0, 0x2, 0x1, 0x2}}, 0x266) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000002800)) r5 = syz_open_dev$vcsn(&(0x7f0000002840)='/dev/vcs#\x00', 0x10001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00\x00\x00 \x00', 0x800}) creat(&(0x7f0000002b40)='./file0\x00', 0x101) r6 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000", @ANYRES32=r7, @ANYBLOB="000400000000000008000a000f000000"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="3f000000395aa021"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002b80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r9, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r9, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r8, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r9, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) ioctl$int_in(r2, 0x800000c0044dff, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/19 02:57:20 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x525000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x3) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x10100) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='lo\x00') ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x0, 0x1, 0x8}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0xfff, 0x4, 0x81, 0x6}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000001c0)=""/4096) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00000011c0)) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001240)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001280)={'ipddp0\x00', r3}) syz_mount_image$hfsplus(&(0x7f00000012c0)='hfsplus\x00', &(0x7f0000001300)='./file0\x00', 0x80000001, 0x1, &(0x7f00000013c0)=[{&(0x7f0000001340)="a5649ed4eee259d50fe4733914af6ee355019da727e556f77ca0386a88b090e08d22fb7d035b381e6af63ae6821cf009fafd640da3f7c3b780e8e4cc5c03ca10caefc19751d1f2631c91db7f0b7dd623", 0x50}], 0x21000, &(0x7f0000001400)={[{@umask={'umask', 0x3d, [0x37, 0x32, 0x36, 0x37, 0x35, 0x34, 0x31]}, 0x2c}, {@session={'session', 0x3d, [0x7f, 0x34, 0x37, 0x34, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "79ba9dd1"}, 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x37, 0x36, 0x31, 0x37, 0x34]}, 0x2c}, {@type={'type', 0x3d, "95446435"}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x33, 0x30]}, 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x36, 0x37, 0x32, 0x33, 0x34, 0x37]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) shmget$private(0x0, 0x4000, 0x1040, &(0x7f0000ff9000/0x4000)=nil) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001480)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000014c0)={{0xbda8, 0x3}, 0x1, 0x17, 0x5a911187, {0x3, 0x40}, 0x81, 0x1}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001540)=""/4096) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000002540)={0x4, 0x9, 0x1, 0x405}) fchmod(r1, 0x2) openat$vsock(0xffffffffffffff9c, &(0x7f0000002580)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$hfsplus(&(0x7f00000025c0)='hfsplus\x00', &(0x7f0000002600)='./file0\x00', 0xffffffffffffffe0, 0x3, &(0x7f0000002880)=[{&(0x7f0000002640)="d29e84af62b7bd9dff13bf5f9f4e737163fab01d9dcd4209a26640a51c577a2b7d6ca23e698b81583d51e1b0e45b9dc5d35a2bd76c617631c2f8d3c5b1a23c4549eeae0c5b85430246add79616d3c09f25ae3134c0182522bb0868294e9af58b1f5521c1d783b876ca12ffa728c163156bffb6f15a2e101fa6dd72da9f45bcaed906616b4841b1de0306eb183859f269cfa4670eb37cf2a4607f91", 0x9b, 0x6}, {&(0x7f0000002700)="039cac8a8c3d4f09a3a6e7e553f77f8f4fe48f72cc3ded899476dd4f83b5fc2fba1fa2f0e9682c848f3b0f7b5c0efd70b2d1f6f003277045e2a1da453342c6350549b4b22e296cf16aa67bfb2db34a03843091f52ad0db1e116aad6bc2ed2f511a915235647dbdee6cae9cd0f8dcf029cbe79a1992cc53c7a915bf619af36df99f398b65158bf2af9f59463f662c73d3d98fcbc4fc594efc80b7548dc7091780702b0d7542225d3f5fbcabbc22867d2f995d1c0560b1c92fd9e8786880d5bbe8478b34bb5739b2fb0e6ad73c9a8d8e3b10334dbe6cc71cab32d9", 0xda, 0x5}, {&(0x7f0000002800)="2039b2e9b28aae40658765ba3a23a99f3825b1c39c165da4e23fab55753f241538628da09ee674f38778107a837dc1c5076c9ede7cef3094e40e76c2e8c7a3d52a7fec78b19f97e5d19a82594fd41a8711cc83137e470978c8d9b2a80f", 0x5d, 0x4}], 0x0, &(0x7f0000002900)={[{@gid={'gid', 0x3d, [0x39, 0x0, 0x38, 0x0, 0x33]}, 0x2c}, {@part={'part', 0x3d, [0x39, 0x2d, 0x31, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "ad77f051"}, 0x2c}, {@uid={'uid', 0x3d, [0x3a, 0x37, 0x3f, 0x3d]}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x32, 0x3d, 0x3f]}, 0x2c}, {@session={'session', 0x3d, [0x7e, 0x0, 0x3a, 0x3b, 0x33, 0x35]}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@decompose='decompose', 0x2c}]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000002980)=""/47) syz_open_dev$random(&(0x7f00000029c0)='/dev/random\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000002a00)=0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002a40)="3907f67f6c974e448037069f5d0a7c78557e151465d3476d22a6c6c0a17c5bb0c6ab700f9c17e6c94421") ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000002a80)={0x8, 0x5, 0x5}) 2018/04/19 02:57:20 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x6, 0xffffffffffffffff, 0x1}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0xfffffffffffffffe, 0x81, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = getpgrp(r1) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) 2018/04/19 02:57:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000180)=""/22, 0x11078b953bd4ac0b) pread64(r1, &(0x7f00000001c0)=""/35, 0x23, 0x0) getdents64(r1, &(0x7f00000010c0)=""/4096, 0x1000) getdents64(r1, &(0x7f0000000080)=""/255, 0xff) 2018/04/19 02:57:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x4000000004) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x5e}]}) 2018/04/19 02:57:20 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socket$kcm(0x29, 0x100000000002, 0x0) socket$kcm(0x29, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)={0x2, 0xa, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_spirange={0x2, 0x10}]}, 0x30}, 0x1}, 0x0) [ 132.107555] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 132.118567] bond0: lo ether type (772) is different from other slaves (1), can not enslave it [ 132.182157] hfsplus: unable to find HFS+ superblock [ 132.219882] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 132.230868] bond0: lo ether type (772) is different from other slaves (1), can not enslave it 2018/04/19 02:57:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x301, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000003c0)) ioctl$VT_RELDISP(r1, 0x5605) write$rdma_cm(r1, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={0xffffffff}, 0x106, 0x3}}, 0x20) write$rdma_cm(r1, &(0x7f0000000200)=@bind={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1b2}}}, 0x90) pwrite64(r1, &(0x7f00000002c0)="363426323569bcd1c13031d9f81d0bc2d1f184e1ef0628014e489a2d65ea81c535e8036936b2a17edef2414a2e894fb57f3d9ebd5db2f9592da0263a8e6e7558e0a5b6a5df18e3ac583b37b535896e644d75f2a5da0f34bfb201d1be9a971648ee0baf5b9abe160855fdb564cf00382ced2c224abaad1ef524adac582095d8a6f9b15fc7d3fe65542278fab6d8210a0ca8ec630c43fce93411ce5fa6997028dc6b4fe26ab52bc1814d7c9e5f78ac7e731442fd92f752372cf7b5a003883f45ef74a3b9faa2108411222142f9e4d46e88bd901bb9a722dd8d", 0xd8, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000100)) 2018/04/19 02:57:21 executing program 0: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, @perf_config_ext={0x80000001, 0xfffffffffffffff8}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x509041) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8000) socketpair(0x1d, 0x0, 0xfffffffffffffffc, &(0x7f0000000080)) 2018/04/19 02:57:21 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x9, 0x0, 0x0, 0x0, 0x9}, 0x2c) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x7, r1, 0x1}) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x2000) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x3) 2018/04/19 02:57:21 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x6d01}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) ioperm(0x7fff, 0x100000001, 0x8) 2018/04/19 02:57:21 executing program 1: r0 = memfd_create(&(0x7f0000000000)=',cpuset\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) read$eventfd(r0, &(0x7f00000002c0), 0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x2093e2b5) 2018/04/19 02:57:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x107000, 0x4, 0x80000000, 0x1ff, 0x8c9}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) 2018/04/19 02:57:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001140)={0x1000, &(0x7f0000000140)=""/4096}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0x4018aebd, &(0x7f0000000000)) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/user\x00') ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000000c0)=""/41) 2018/04/19 02:57:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe916, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x3, 0x2) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f00000001c0)=""/135) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x658f, 0x10480) write(r0, &(0x7f0000000080)="82080bf7ed94c06bad703a24a11a922cafc108c5fb30d1d23138cabd331a1c7ef9f2103a55e3494123b5416659d9a0a365fbecc1db7b2ded30b2ffb4c491ab70401e37788dd237e789017f392a02cd140c10cedb9aaf4fe441092624042d2a2355a6cb91624226ba9c792928bec6b861fa4fe095eb0e20fd486f5d47c69d773b7697dedb66cb4eb01f4ebe36f7a64c945dfe1258595b3b31a3e89fa26534a5b81edfdf3bdab3e42c5e1b37af41c93f69c6668fada4a67d10f5a22e9a60fba08b48f45813c2e1da9a141d62c4afac", 0xce) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x8, 0x9, 0x8, 0x8}) close(r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x8, 0x71f7, 0x0, 0x658, 0x7, [{0x101, 0x4, 0xeaf1, 0x0, 0x0, 0x202}, {0x9, 0x7, 0x20, 0x0, 0x0, 0x800}, {0x9, 0x9, 0x1, 0x0, 0x0, 0x4}, {0x6, 0x38, 0x3, 0x0, 0x0, 0x80}, {0x0, 0x81, 0x7c98, 0x0, 0x0, 0x400}, {0x1c, 0x450f, 0xe9, 0x0, 0x0, 0x8}, {0x8000, 0x6, 0x14e3, 0x0, 0x0, 0x2}]}) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffdf46, 0x1) 2018/04/19 02:57:21 executing program 1: r0 = socket$inet(0x2, 0x800080000, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000b40)=@broute={'broute\x00', 0x20, 0x2, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000000), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x8000000000000015, 0x0, 0x0, 'lo\x00', 'bcsh0\x00', 'eql\x00', 'teql0\x00', @random="86fc0f770739", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x150, 0x1c8, 0x1f8, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, @rateest={'rateest\x00', 0x48, {{'nr0\x00', 'rose0\x00'}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "85446c4d3516243eafb153805f37a73c147132122107d2f3cfee3572c3bb4de7eece597ee9f9d799d750bbab365ede8d9d010cf8b17ec0b0ed9d4d9b9be8180f"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}, {{{0x15, 0x0, 0x0, 'teql0\x00', 'ipddp0\x00', 'erspan0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x118, 0x248}, [@common=@redirect={'redirect\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "123c90d1a7c5f8750c381892dbb9151dbc71a4448b172f1ff5df5fed274603517a6d842323f92e93d24ce280010339c4274505dfb4e7efb05281b73c2df580cd"}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:apt_lock_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x578) 2018/04/19 02:57:21 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x402000) ioctl$KDENABIO(r1, 0x4b36) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x4) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000f0a)=""/246) ppoll(&(0x7f0000000180)=[{}], 0x1, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000944fa8)={{0x0, 0x1}}) 2018/04/19 02:57:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0xda0}]}) 2018/04/19 02:57:21 executing program 6: r0 = semget$private(0x0, 0x7, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0xfffffffffffffff9}], 0x2aaaaaaaaaaaacec, &(0x7f0000efe000)={r1, r2+30000000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/04/19 02:57:21 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x8000, 0x0) 2018/04/19 02:57:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bca44b88632ca53d2123f1f17d6e00b757a73e9f9419fbf7c9239ea6f217002f1b8b4ded642b09f136146366be5929cc638f66d1ee325da6e4e6f71ff9213b"}, 0x60, &(0x7f00000006c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1000000000000000e4ff00000000a1ab2228a7ecedca91099ff616f9a7b42b0e2a9c2ab2508b532a338e739de6ff79e5902b6e2ba52226692453bf4d3102"], 0x10}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x80000000, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000004c0)=r2) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{0x3ff, 0x7d72aa80}, {0xe6, 0xce0}, {0x8000, 0x882}]}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000600)={0xcb, &(0x7f0000000500)="61b742409b229813d83bf711c29251111b3e2bbe487072580103eb825c3af749970e202b60ffb911835a92ffc7207a7e27baffbf7035177f9eeb324836996d1fc8d79e681277679d28bed7a862f355ceb0da138bc99ec3e73193888dbbd51230ec9dc6f3f5496a12e223fd2f11ac22b224f107b8f8fb8ecd7b7ef145cfa9316c9d0a65fcda2c15eb168dfc6babf30fa7c2b4f0e045de54ead4788af859dba954adf7e1a151654fb2149b84a32a29c1b26b00a03010bae9f7c5902aaed8faef8be51facf1b139d667c2c60f"}) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000340)=""/247) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000200)=0x3) 2018/04/19 02:57:21 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0)=0x2, 0x2400000085, 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f00000002c0), 0x4020000000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x101041, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x2, &(0x7f0000000040)=[{}, {}]}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000340)={&(0x7f000073f000/0x3000)=nil, 0x3, 0x2, 0x0, &(0x7f00009a5000/0x4000)=nil, 0x400000000000}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000280)=0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/04/19 02:57:22 executing program 3: ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000200)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9, 0x800000209e1f, 0x8000000001}, 0x188) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000140)=""/67}, 0x18) 2018/04/19 02:57:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_tables_matches\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:22 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x2, 0x2, 0x8, 0x9, 0x0, 0x8}, 0x2}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x20000) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x3ff) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000100)="8dd21832ffe5db6865ee09a772e1af344a895c6d728a223247d22c439969feeb25be9233878e87ea7bf48c") r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x5, 0x8000) ioctl$KVM_NMI(r1, 0xae9a) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000340)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'rose0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, 0x35, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000480)={'teql0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000500)={&(0x7f00000004c0)=[0xeba2, 0x9, 0x1dcc0, 0x5], 0x4, 0x20, 0x7fffffff, 0x1, 0x3, 0x1f, {0x8, 0x4000000, 0x5, 0x9, 0x1, 0x9, 0x3, 0x44, 0x9, 0x1, 0x600, 0x9, 0x9, 0x4, "4336923f56e227a5782113bc494f534bf96d392401ab5c44e511b22dcb6eaa1f"}}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000005c0)={0x3, &(0x7f0000000580)=[{0x0}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000006c0)={r4, &(0x7f0000000600)=""/135}) openat$ion(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ion\x00', 0x2600, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000740)={0x100000000, 0x4, [0x8]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000780)={0x1000, 0x0, 0x0, 0x44fe}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000007c0)={r5, 0x200}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000800)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306}, 0x12, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 'vlan0\x00'}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000880)={0x5, 0x0, [{}, {}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000980)={0xff, 0x8, [0x1, 0x2]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000009c0)={0x4a, r5, 0x10000, 0xd6}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0xa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x5d, 0x5, 0x9, 0x500, 0x8, 0x80600000, r2}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000a80)=""/17) ioctl$void(r0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000ac0)={0x6e, 0x2}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000c00)={r3, 0x0, &(0x7f0000000b00), &(0x7f0000000b40)=[0x1, 0x1, 0x401], 0x20, 0x1, 0x0, &(0x7f0000000b80)=[0x1ff], &(0x7f0000000bc0)=[0x4, 0x5, 0x0, 0x1f, 0x2]}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000c40)={0x2710, 0x1, 0x3000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) 2018/04/19 02:57:22 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000100), 0x0, 0x100000001) fanotify_mark(r1, 0x69, 0x21, r0, &(0x7f0000000080)='./control\x00') fanotify_mark(r1, 0x80, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)='./control\x00') 2018/04/19 02:57:22 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000100)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0xd5, &(0x7f0000000200)="8c6bf851eece9bc137121ebd951d", &(0x7f0000000380)=""/213}, 0x28) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000240)={0x7, 0xb277, 0xffffffffffffffe1, 0x100}) 2018/04/19 02:57:22 executing program 2: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x3, 0xdbd5, 0x5, 0xfffffffffffffff8, 0x0, 0x4}, &(0x7f0000000480)) r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) mq_timedsend(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0x77359400}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="0273d9518e33da01043e4e2220bcbdfaf15b9844488600101f00000000000000010000000500000004000000000000000300000000000000000000"]) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000800)={0x6, 0x5, 0x7, 0xfff, 0x0, 0x5}) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000000)={0x7ff, 0x7, 0x1, 0x100}) r2 = dup2(r1, r0) pread64(r0, &(0x7f0000000740)=""/131, 0x83, 0xfffffffffffffffc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x9, 0x0, 0x6, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0xffffffffffffff6e, 0x80, 0x3ff, 0x0, 0x0, 0x1, 0x9, 0x336f, 0x100000000, 0x3, 0x3, 0x1000, 0x0, 0x2, 0x3ff, 0x4, 0xe9, 0xfffffffffffffffb, 0x100000001}) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffed2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000240)={{0x1d, 0x0, 0x80, 0x80, "b1bca2d9d2b1080c410c5a0d8f5fa8a8fa9c441960e42b513a8aee28259e7a58902a7b6a2b61f6d2536e8a44", 0x400}, 0x0, 0x0, 0x0, r3, 0x20, 0x1, "a40f464998677f447be9e63876d3d34c2050ded270b37bb22b51e2e9cf29362f6279baa83019b8a83c309e091819af9b942812660f85838d4f57b0746143d420", &(0x7f00000000c0)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x40, [], [0x8ad, 0x3, 0x6, 0x7f]}) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/04/19 02:57:22 executing program 0: syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3f, 0x400080) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e21, @broadcast=0xffffffff}, 'bcsh0\x00'}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x22, {0x2, 0x4e24, @rand_addr}, 'syz_tun\x00'}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000280)={0x1, &(0x7f0000000180)=""/77, &(0x7f0000000240)=[{0xe7c5, 0x0, 0x9, &(0x7f0000000200)}]}) r1 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xab1b, 0x10800) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000300)={0x6, 0x2}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, r2}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000003c0)={'teql0\x00', 0x1}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$TIOCEXCL(r0, 0x540c) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, 0xaa8, 0x7, 0x5b2, 0x100, 0x1ff, 0x40000, r2}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000480)={0x5, 0x28, 0xecb3}) ioctl$KDDISABIO(r0, 0x4b37) ioctl$int_out(r0, 0x5460, &(0x7f00000004c0)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000540)='net/ip_mr_vif\x00') ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000000580)={0xe8, 0x5, 0x40, 0x4, 0x2, 0x101}) syz_open_dev$loop(&(0x7f00000005c0)='/dev/loop#\x00', 0xffffffffffffff80, 0x80080) write$binfmt_misc(r3, &(0x7f0000000600)={'syz1', "ed02a429bcb9292af8a8513bc779483af85ded02533e85fc72b0dafb5bbdd5e77560c6f0f5e493e6f00a55575fffe318e3290c69cda8c2cd7e2904962037975b0484641ea1eb3dc2dfb45d20eeb852890b3759c8f2e68c55472a84a451a1cff0ad18aef0e87f781f3fcf779d5d0e278807d3d2b5855e474a846a842773600162c91c17427292f1b49c6031becebc23cfba232522d3be3b992a3d8950109b0e10a09c939c617cd57e405c9333dd6e14634c8dfb7bcb33d43dd989253d91dbae948c25ae01363177f025645d6b1946c3de81e026fd5943e041e31b4800ed75c1e19f5a3906d7a1fa80a4c6b87dffed530b7c2edd0f02d950f4e838a8a984ee3c13ab6565a363cced840a120cd65826ac3f0eab2c3d5c7f73963a415a43892efbc6fbf6794f4a45e04e70ed9d7fa37996f1e847e02632b9d5e0f5e082307dae5dd55217be879acb63d66387b6eac51574e65f99a827a39b115851c2d2292abd2b890b6658346097e814d868e0ed3d3619fe9f58363691b1467546141de5eb5a9dceacc059106544fbe8f85e07d465881bb5ec67adc35969beebcd23aa9d28bff5520cea33949612e306d1cba892a504735b0f9136d4e969fedc275dc31e6f84c4f855fc094a6cd2fdafb078db7c834eae2f2f7010f6953c9c9588282bee7bbbd7249becb7244fbd2374926b293687e9416d81852c3c3e30152d1f1dae304b12a70219edcfa4b521f2cb75dc4dc1c2da50226103c82e48964564f7224667bc604e731ceac3449f2b2d37997592a40ab12ab264d05dcafa8933060ea59ef86b5d76477a1f7b2dabe0d24d4726f8444cfc87fe34afb152567b4c1ec92b582775d1a161e903c265e1ccc60a01a2fd9aa372f724e7f868ab72e5945bc4b3633bab131d8f5f66492b1b2497367f9b6c7de4cf7381f7b92926b928127a11fcf4280cfce4203a51854eae962c9d9f2b4498557a49018965b2257b22682a315570fa3475f52073be821f5362893dab9efa202c960dcbcb28b28ea9b41d811a34a04fdc85b0774b46b2828886f139f5b9e6f9ab9f8a9148c10f8ae38a574db21bbc39d196fae10914228db914ae568ab3508c9f5f75f39015699bd78a5ecc549b1ade9d706fdd470f04ff5fbf866ac8548d60ad7f3ed05443e71c887f6d1053e2758019cc93ca0c9ed7346cf509d8cdc6239ee5bf68f275572f7e07fcd4ba86f0d07c33890f32639952141e43ff5731d601b14d2110af0c16411fe45462014c5ce586c99e38f21b6148b3f052340448613207b4420506d6408c7be4f1048d1702cce92c41a4c598b541c3f21dff7501c8e6ba3d80e343b9e37929eabfef7d6072556e5581045467e29912bd633740931143ae304d749479aaf413d099d7d052c984e67aca64b98b243817d3a59c15e0220906d8f83b9ddff8090cec4672be5c9f570eb9a1f2967b7c56a59dc69128195bae613e45f109723fe90cf7b7f0d6b44dd1c0116357cbf09960d66ed43a0e4430179e2d4b9f9e4d5706993cfc540e93f443091c84a4dabd0b6737daacf4007c7d18fd6a5b39144f38db1564822229f57cf76eb08dc282e045fbe49ff9c74a97d3b1925683ab71362bc89baa64a7f679783dbd119c942c9ad05be04a128cfc77de00f038f4509dc3782b433c245942aae65a9e652a898025526e385cb73e4cb40f4719e5b43fd8744908973f3f3bc9a05aef5c8bdfe1cd467c495af6b1c9f1205d0df9e14da5eb4dd08e0cf851bffbf4f74ceec24ddcd3fbc2d50f3767d0576bbf4768b5ed4b5b73b54bf240e61fae11d44a1602bc1976ef6546b8a318e312eaa038ac8902a27cfc2ea1d1c805f1c27d8a55e2d6346565c8f55f3c6e80f59c75ae6dfe561e2e23f3a2280a8a8b565443e57ff423dec3ebe500d98e202d354ac87aeeeea9a616ed9bcc954bc232f9a71b38b7ea94643c432972c6942913d8acdc460897cd268152984ae1d36ffec51be5b2b24e03c661f2813a2b275b30cf704a07d8eb3d4f6ce96f82ede460b822dfdeec5f19bdccbe5d3c9aad983845fc2709ce843f5ece1dffd755d075343072c53c848b7aa2f5e6a371c75e26db3e976c9fa20c3d7d9b8eeee3879b2eae58b2154d06e4d7981a40c14d96847f5f2c56075d26ff0131c754b314873eba003cf5e85938a874aa59b3e411b5793e0f3f5b2177f88f8796e5ffd359688e317893964484400e8d2d8d570a5e96415e35ff4684d3c139852f4bc9df0fbc082fd646514866f995e8c9bbd8ba482cbafcaf26a036764deb58ed5e7ca2e3ef0dc5d492ec92e91f88a78f9b3d9269f1723311535a1302ca9af530856eaf82127ebd4c1aea8cfaae061afa25f171ecf8204fa8a90c0a4bfd51e09aa264ae4987d46724af3f62648e10f470e12929f4d7b9c79054b89f5cf7eac975f6e10e9617b0111a5a6ff1a3003c35cd2050fe44d33a6f6ffb7a0a98ee17e2fe4d661dce3962088b823510e4dd601dda12c829bf3f68e6403a5529f44df61dcbe9b7033a79d9c0a3b86f01eeb7c5642cbb47790582c09a723f88a9f7a1518e28ea32272e194db87d4a08fc7c67541a6678b2464fa3c285e24184b7a1923aefdad379a5dbeca239b0f4fb3b7b20affbd20c1ec4a1e5cc4097a69ebc07ad614bd615174c6f941efae2cfd5b20bc063ee1407d46b072aa7b0deb8a4d63321cb12aa321739c10bc33b390315d89d57ac702995ea36a4e24fed3e42b65f3b68ac5c392949e4141502aadbfefe50f0cbf274be5d8e49af2215f59459f908dc527cb99b87cec5f68a237cf98afcd4d713e27e2eb1390a805cacda25f2074c37ac980a5b4f73e84826a7a96d351760bd4b3d1aa85f40e857f961bd395af38017bdc89d6d46fb38abac23c89e631a33165467b4e98a46f49ee71111069fdf78cf73f7233249ba1fcfd5f7f4cae404c42e831bf3830f8da4ee8c4028f614b7a89f88a5d2b6f56796ceead171dd9557d1bd866ad20a1b94c63b5f6b016506fc58617a21e1c326bf334cdfa0cc7c8c8ff8f4af210ca489f92801e8d22d393ef14caa9a48fad414da2ed4965b1f4374fc291742aff99f013d75cf026af83a8087e899d6dcdcbcf375faf3ad1125338f8a1c58d051761711e49110ce11b2d17b34749edc23dfd33aff7138bce8ea8880ece32765fa0c55d91938b669bd35cf549dfe9e710912049d60bc1dff19f9f40f7f02fa3dc693304cc15fe168754f537a40635d0e2bd7bd0d0e896f2c61856d78bc570e28b2397f9770f0106574b31d5602762b001edcaaca98dc0c4ff92b6c759183790ba8c5438347fff3094467f045ee9db245651941ea2c5cde5194cbab2c259b85ffa67fe57e1e26d536d111ac33be4c1eb4a435bcc11fce3f141f0fbad507eb1027de4d9c0ba0c5b50c7a120b04368699463e4af6d7b128424ea05077423a6eb3ffb4af72875a2ad1961b3e61c82b9ebc51328acc19a61862723b1aed36bb020849d2afe8dab716dfbfeda9ccd14c91caba1b278b2e5d53262fc9f482a72d3f3501ca38e6a8a6079be06dc6a32c571f05f377a43f6c12da437aa4f638e42c3a554ae233a8eed4059f6dec583baa6ebb6aa79affbc7931d574e313514d51cb302e4f83ea344b57bdac8521f5df678199aa8be14dc04e5c677a33e16e3d192bd98a0d7f4c8de4d51939b8291e1e74c2c92f11150414b66b90259ab2b29c07a5abe8f05f0e7981d28356400fce259eac3d594e9d13c6e1b7cad3f9ff6f74c667d5a086688ebf03b6beb5502526af9a4dd65e074a1197562b6f9aad0144f710c9650ab43ac159847ba0b4827797652eebd9f759d26ba5d91d2915a308f9d3b999e92526243ca560dfe277ce74a120e98e1d7d2a2b95d6a80e03f67f8c69365bca4141ecc7c0b185575f3cf85c033273f3d8da7efc9f4cc1d77a9ef700b03b9f566e61b4ed17a67ce2e2ddad72de77bfcdc61132279e261de9c8b2b09220e7c5c7c78cbb1db211a00b42a48696e4cc82c6690d522f562434bc907a946fa976cb4ba9ffa4973627da8613d03768b0c2da18c94b942083eaeea1f31952b11d2d9e76bc07f6a44551d5164cf89be9062ddc6a03ba14c71d1c870b41b0b7c57c47e2f6ba660b881cab37d1c72f47ad1dc6763c92d6bf62135858dfc20dae7c929c401dc6e207cc8d94df561e78df15f18ae5ad7caa6fce7cac85e05af1494e23c38bca71d99dd8b7e9c300f360e6b5b42d9205b89dca5ce0fdc42f1ff697dd2e7628d49f445c78c7a0776dc3107092986e6ce263878036bd9862ad99aedd49d4456de1a7d88e2d6e26a7eba911ba356178673e13c0933fb9304d94455519c85f1432c2d610e3e11079de34c8879f5a5ff234579182a8e3a9e16ff431716d7a188bfac1fb6bd78a15ffcb3b5870e75a12d6cdea509c7748d6a339b5c98d742ea095ef156e142dc7c872bef4406005abecc89c59e164a2f661bf82aa8b300bec3757f90d99523dfefb687345b7c7d1ada5e4c87ca0454859486b079e4bfa10b6eb37f150c7a0550cf0f72e72197b36cd9a065e0a4dd8f70ce144006f7cb92b92b1f83091956c0a7e47fd7e08379a001774c170c924bf77b19e99a08ed3ec5f55297a9467a63e05581ce3b482e46f1cbd8cc9c4ff33a78e6d0f1ecbe6087111b589a837d2ec17c2428f421403611c2675ae033147d800aafad24843d0004c19b3091b1250633ae4cfe419102f0b13c9bae949a34f3f003b78b8b887e12b48130990bbbc75997d4968952e38ce302acd70ad8b7fd29b796777d7d7d745d94f709896b22d3c4c05898fef53861c92770053a56062b626a03bcceee65b86a6f1f32693b28f64e59c82540802cac54e11c7f0b9b91d621aec8194222f2503c04b377b23712f717b44dd7f8023f11b6f8363c078c64fbb9b5bc0d9f6de99218b6b2d54fb387c1b11447d3d5db65a4d6817a331c08e63334ca933279acf08c0b9ee607d5e57b72a2f2f47945cd56a68bd1b9a7c1ca0b7263d65a019b074c3769093ecae5acde78be13b741c02ef74ea5fe78602406f55b47c5ce53eee14236ef5ab6b49393acea22076d962e396483730e601cde19b20caee2d96c5cda9482f25a2f1f831111e43939b7802192f264bf29cdaab77fd9e1ffd19b30701f8dcd27d0e73a2b61a6d27ab2aa7d69d7ec280569485d211fdf140fddf4443bf3ce7cb71ab3f5f68d82239c60a824b45cc1a240e464b5218c70a20e68d802b3677f7fc36bc8cdf7bb37b19cef2769793ed6b7d74a8a64a51f15c7f0ef38db422bad8bba9e3b2035668dbbdd0c923894bb5d3d98191171a1d98925d7fb33bdefde060e57e7304da89b99cfc8589a72f900e14c0878a9c056227d35770778990ff6474b662cdd185b30df17ec793719110dfe7dcf1c76186b4b8d73463d9475560025ef1a38b7a38fb7001ea2086db2d3c6c1d5a08f6c2df0aa903f262982778fb84241c24903c2b477503c709f386b2a8812c2d9f41607ec1f61052ea22098821e5162fbc03526453aecf8a37bf5b434915fb3eefa38322a5e761462755247a1fe14fc3cd6f478eed244d547ae2ae285dcf6bf3df3a6628a90c27623a01823a04cdae456d224fdb0ed53ca39e2ff6155a6f462727042c396bfb86179335694e6e6a3345cde5403cfc7f2ea88598827c07a8d66b32a9375863b91e025e0b95116fa73c7acb75b7aaccacfc77fa010843e0c8a5aff74563be94a61cb6e8071dca5eb511d50cbe06bf7791984f9c4df609b4f080e33ac58e4a4b03c98cda876c6870aa0172481e1b5cbf30d3e979e017a40bbb50c609"}, 0x1004) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001640)={0x1bf3, 0x3f, 0x1, 0xa2, 0x1, [{0x8, 0x6, 0xfff, 0x0, 0x0, 0x400}]}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) syz_open_dev$sndpcmc(&(0x7f00000016c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200000) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000001700)={@loopback={0x0, 0x1}, 0x35, r2}) openat$ion(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ion\x00', 0xc0000, 0x0) 2018/04/19 02:57:22 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10002, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f0000000a40)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000940)=[{}], r1, 0x1, 0x1, 0x400000}}, 0x20) 2018/04/19 02:57:22 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003040)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x20, 0x8000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=r3) write$rdma_cm(r0, &(0x7f00000030c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0x18) 2018/04/19 02:57:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl(r0, 0x5, &(0x7f0000000040)="db4a1d1f81f06c087bcdc6eeb1089315104361a2144cc53de2cef7f744e8c6a15eb3e1b7384127a1a317e99b4933c39f3f446480fc2e16cb7b5fbf77a5c3ea3e16100d20c33a30d9d756624b57faeb3166e287827da419917c28d60cfc162266f793b79d85cc56f2816105e280716afe5fc6d614287a8d5220d3a7e76d3825fd32ffc6513d77d68a53d774654c3f07ea21b40ab5b6177c01082546fbb0371e9986a0d52eeff01784") io_setup(0x3, &(0x7f0000000340)=0x0) r2 = gettid() process_vm_readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/43, 0x2b}], 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/100, 0x64}], 0x3a, 0x0) r3 = open(&(0x7f0000363ff8)='./file0\x00', 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000000b00)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000380)}]) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000180)=""/136) openat$cgroup_procs(r3, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2d, &(0x7f0000000b40)="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", 0x1000) r5 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r5, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r5, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) 2018/04/19 02:57:22 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/19 02:57:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x101000) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x0, 0x0, 'client1\x00', 0x5, "74e03ab596c1b563", "abb6f98f3a4f1df017513b72d31dcb0adb1420fce422f9079e735f1c59673563"}) readahead(r1, 0x0, 0x0) 2018/04/19 02:57:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) socket$rds(0x15, 0x5, 0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, 0x20000000000000, 0xa61}) 2018/04/19 02:57:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) 2018/04/19 02:57:22 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1ff}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001380)=""/4096, 0x13ab}], 0x10000000000003e0, 0x0) 2018/04/19 02:57:22 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869020009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffe1, 0x8600) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000140)="a0babe0013908b0c7a2dbd90341135a81764f1e12aa37e212691") ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x8bb6, 0x7, &(0x7f00000000c0)}) 2018/04/19 02:57:22 executing program 6: r0 = socket(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback}, &(0x7f0000b3cffc)=0x14) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8001, 0x100) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000040)={0x46, "3b42cb902b6396e5f425a952a132c7df8cdc229038659c3f83c2bc73b416e793d1ab28bc76c7b9d6d35296ec302c5c5864eee2a3b7abba9253da535b1d206f2ee130b8380d19"}) 2018/04/19 02:57:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) 2018/04/19 02:57:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:22 executing program 7: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = dup(r0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000cc0)={0x4, 0x1000, "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"}) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4", 0x13) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x7, 0x46, "f42abcdb1a22e2e624bb4b62847fa64f9841a053bb80f9a3100a6ca128129854344f88820a446e1f6a6bdf99ff63a167c4c8d6d76248e9f58aeeaf81cbacce7bd638b155f2d1"}) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2002, 0x0) openat$cgroup_type(r3, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0x780}], 0x1, 0x0) sendfile(r2, r0, &(0x7f0000000000), 0x20000000011ffe) 2018/04/19 02:57:22 executing program 0: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000092000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7, 0x8000) ioprio_set$pid(0x0, 0x0, 0x312f) r1 = msgget(0x2, 0x4) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/226) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x341100) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x80080) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000001c0)=0x9) [ 134.623361] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:23 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x42180, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000003c0)={"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"}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000000240)={0x1, {&(0x7f00000002c0)=""/197, 0xfffffffffffffd57, &(0x7f0000000100)=""/131, 0x0, 0x2}}, 0x68) 2018/04/19 02:57:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x3) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x5ee}, 0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x26}, 0x98) 2018/04/19 02:57:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/227) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_PIT2(r1, 0x8010aebc, &(0x7f0000000040)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {0x0, 0xffffffff80000000}]}) 2018/04/19 02:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x77359400}}, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) readahead(r0, 0x7fffffff, 0x0) 2018/04/19 02:57:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:23 executing program 7: ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000180)={{}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x6}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xfffdfffffffffffd, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) shmget(0x0, 0x4000, 0x1000, &(0x7f0000ffb000/0x4000)=nil) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000003c0)={0x4b153673f4893ff6, &(0x7f0000000300)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) lseek(r0, 0x0, 0x0) close(r0) 2018/04/19 02:57:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f4, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) [ 135.689667] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:23 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x100) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000021007fafb72d00b2a4a2809302000000030343ee6b2623692500180000000a00130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)}, 0x0) 2018/04/19 02:57:23 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x80000001, 0x8, 0x10001, 0x5, 0x5, 0x6}) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/19 02:57:23 executing program 2: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'ipddp0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x2}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/04/19 02:57:23 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2400, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000300)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x1, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000200)=""/181) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f00000001c0)={0x4, 0x5}) r4 = dup3(r3, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x10000, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 02:57:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:23 executing program 3: mkdir(&(0x7f0000001140)='./file0\x00', 0x141) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x2000) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000010c0)) r1 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/25, 0x19) getdents64(r1, &(0x7f00000000c0)=""/4096, 0x332) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/19 02:57:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000040)=[@vmwrite={0x8, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x81, 0x0, 0x20}], 0x1) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = semget(0x3, 0x0, 0x12) semctl$GETVAL(r5, 0x3, 0xc, &(0x7f0000000080)=""/94) [ 135.882667] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 135.918523] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:24 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)=""/4096) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_dump={0x3e}}) 2018/04/19 02:57:24 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000440)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x440000, 0x0) getgroups(0x0, &(0x7f0000003740)) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000000200)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x0, r2}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=r2) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000280)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000f82ffc)=0x4001) dup2(r2, r1) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) 2018/04/19 02:57:24 executing program 3: syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000480)=[{&(0x7f0000000180)="9802edf9ec5ce7f5c823471d87b37f35c5b37cecd8457e", 0x17, 0x2}, {&(0x7f00000001c0)="a1538d04cd654cab23176542857e9b5dbeb926a2198bdc9777fea16d9844143ea39cf696a61db95a80b9d232af544005a4c11a92df56eecc20d2ef24a3ee523b5deb7eee6187940b9f4fd1f4", 0x4c}, {&(0x7f0000000380)="3c56205f1c78de88d870b4d9fdc58a165ed5e12645d2c5ce93717d01a8e06ffed5dfb032095f79fccce98f600a71dd39171902f1901f11776c5d25d07dace728ac2f18ac10ee2c353b2816e23e124853b168dc451286168c763b12d7eb0d28df3fada47702b632f4d7a86c87eb570ee4a4c09fdccea91f7a0f679aa1ac7a143e94008d098ad4e401d0ff13dfa842879dd38c43384fab0957956754238c630f01d35364537504591a80d17011860754d7c73fc3b2b7a80d37c56ad31df2da9ada61b55b766a00", 0xc6, 0xef}], 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5154, 0x4200) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x1, r1}) bpf$PROG_LOAD(0x5, &(0x7f00000026c0)={0x8, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x97, 0x94, &(0x7f00000002c0)=""/148}, 0x48) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x6, 0x3f, 0x80000001, 0x4, 0x6, 0x2, 0x5, 0x5, 0x9}) 2018/04/19 02:57:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) msgget(0x2, 0x80) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000005c0)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xa}, @rand_addr}, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000040)=0x2002) 2018/04/19 02:57:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0xc00, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) r2 = getpgrp(r1) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) 2018/04/19 02:57:24 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = semget$private(0x0, 0x3, 0x200) semctl$IPC_RMID(r1, 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0xd0, &(0x7f00000000c0)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/19 02:57:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x8000400) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x58000) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000180)={0x4, 0x2}) r3 = getpgrp(0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r4, 0x5bcc7cd2, 0x3, r4}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xfb823e742c25599b, 0x0) ioctl$KVM_GET_REG_LIST(r5, 0xc008aeb0, &(0x7f0000000140)=ANY=[@ANYBLOB="060000000000000000000000000000002100000014aebe1d0cb58b00000000db000000000000000800000001000080000000000000000042"]) getpgrp(r3) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000000c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={"f64dccbe000100000008008000", r6}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x17, r7}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)) 2018/04/19 02:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000000c0)={0x8, 0x5, 0x9, 0x6, 0x0, 0xa938}) r3 = msgget$private(0x0, 0x400) msgrcv(r3, &(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB="9dfcb6d182a151ff9ae1981a34ac395ee52ef8c96ae219147385430f3081684f9f24fc10bd790372cac5ea278e73dfb34cb0e3fae7906caa1db9e7f7115c53765bec6f116cabd2106a936ec522c73bf4d62c3ec348f3e53ed4ede5efc0a7115ca7232c3ccdebc83cfec2f4036ec7605a767b8a6462d8fe937e47477688f1901ee587f209859064586d489750b41a24db415379e5c4f90cf9f37ed6fbbe6cec97424dedc6b090295f3021a8faa30aae18afb1f7136705d52613fed0d28257d861ca832f65e6373be015b1891e69411605158ad3d16f824e834d2018e21761399b7ab786d9750a99358ecc5641ba92645fbb543d568c", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES32=r2], @ANYRES16=r2, @ANYRES64=r2, @ANYPTR, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="95f1b836cb25b15c6c3b09abb288e189e667383c378a4d84f30d85a7b098463026768645fab304f1224b9197f60a4a1764a1a3b4219ad632c2f9546bf14c03458497b4feebef98fcdacfb311634fbc99334446ca723a8384"], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYRES16=r2, @ANYRES16=r2]], @ANYRES64=r2, @ANYRES64=r2, @ANYRES16=r2, @ANYRES16=r2, @ANYRES16=r2, @ANYRES32], 0x7, 0x2, 0xa4a3ad41a879dde0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @random="489658ce14a7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) [ 136.236700] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 136.249749] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/19 02:57:24 executing program 4: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x2600) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x10001) syz_open_procfs(r1, &(0x7f0000000140)='net/udp\x00') openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2000, 0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:24 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002800000850000001700000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x1) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x1) getsockname$inet(r2, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r0, 0x0, 0xe, 0xf7, &(0x7f0000000080)="d6b54c08e002f37ab991b748a678", &(0x7f0000000300)=""/247}, 0x28) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000600)={0x3f, 0xbc9, &(0x7f0000000440)="7d63d59f3b1d160e48e9832212a47224dde4cbd4b39f0ed6877301907b0202d49383d2c24a39b775c68be6ab3af6655f65eb1ae479b48d35843c10e6fa839e2ed6f82f08c350fcfdd39ed3f64ff48e4a1939de073b2581805ad5a434ac2275a8372cf81995800d09743066b9bd4ccab61f4a8766b42be71cf4b8f921e2a57687423a0d36f1381125e253837e9bb2ab58e82ce68f1b5ca98bcf396d10f2d5a5ae7a6b12fc9087ad01ffebe198bd8fdaf826522013ad0e1cec0f006bbeef", &(0x7f0000000500)="df7c963fc4a608c29bf8ded2fe452c9dd1291ea5eb0e7f5f59bd4ff7bb0a05e5f1c98853a5f8a0dc2a1b97139ecbb5ed0f194431f307e2f496e6117367a4e567e15ab691a0b4ef1b69a657153e538fc42f4a57ea4107abc8178091079e7fd1d5460d56c5e279be5a5e9c90bbbecb4260a62128d78139477ee44c0ff35acd71b8399287964768c71b7a17bcfb1e3ec7823a6f04a23c3febbcf4ba9529c3b19b9c0f3ca7981d13b2bb51f57118aac67fcbd8f41e49f663eded90f95d8b537619c05338dc4b406fc593009c9e87364a0cb465c3c54cb4b2", 0xbd, 0xd6}) 2018/04/19 02:57:24 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:24 executing program 2: syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x10013) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc8, &(0x7f0000000040)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) [ 136.327167] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/19 02:57:24 executing program 6: nanosleep(&(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)) r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') exit(0x8) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r0}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000604000/0x1000)=nil, 0x1000, 0x2000000, 0x8031, r2, 0x0) memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e21, 0x7f, @empty, 0x10000}}}, &(0x7f0000000440)=0x84) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000380)=0x7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x2}, 0x8) openat(r2, &(0x7f0000000180)='./file0\x00', 0x2000, 0x148) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) 2018/04/19 02:57:25 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000000000000, 0x400080) socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'veth0_to_bridge\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='bond_slave_0\x00') 2018/04/19 02:57:25 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02070007020000000000000000000000466f1948d24b926c012c9a050ae370a0f0ecaa607c0faf2d3d3dbce20bc2c1227ec30d2e02f9b286b3f012aad5bfb09908e50e4bd9373d34efc4f495b9ba88e68978d128000000"], 0x10}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x1b, r2}) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000240)={"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"}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/19 02:57:25 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) syz_emit_ethernet(0x67, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x1, 0x3, [0xecf, 0x4b0, 0x94e, 0x2e7]}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/04/19 02:57:25 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000140)={r1, 0x38}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1a7a400775e8359e3bf3960a04363600"], 0x2) chroot(&(0x7f0000000000)='./file0\x00') ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/04/19 02:57:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0xb, 0x0, 0x4, 0x100000000000000}) 2018/04/19 02:57:25 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17}, 0x2c) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x600) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0x10000, 0xbb, "bc80d280abc6d37c90de5887687fd04961ace0744bfacd7c7d4fb1a8ee61424ef065cb9770c5ef49bcfa5bf6d516b83093381ea19f8a788d4b223b37ea864581f8302f9e2d187ec2ffe839ca697d930e4b8d19f19681b1379f4f106638c4c6a89392cb410d648f1840c8646a6f8353153ff45a9869fb80cccf8cac1d7205f4da6f65ef8f42480dca194e60e4bd7346bb4042d5a42a420046168a748516fbc7680248532adc4e174d94e48f49b32642ecfff03017bcb22fb21f0638"}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x44}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x477, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 02:57:25 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="6a47283c8678", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000aed000)) syz_extract_tcp_res(&(0x7f0000000000), 0x1ff, 0x7f) 2018/04/19 02:57:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2a6) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x11a, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/04/19 02:57:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cdbf0e000084", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) write$binfmt_aout(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="cf010703c50000007f0000000700000082020000080000000000000000000000c0bd588499adf46130167cd27e3c32d072518a38cac7c53fdfa585ff9d44a3dd5a56f905dd3db83b6723bf79f4077c4bbc228942c5f70294acc9545f5cc7e194301a63b41ce009c549dc79263f53c0c4f5fdfb173dad8582bae80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b0fac0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000420a94a00000000000000000000000000000000000000000000000000000000000000000"], 0x87a) socket$kcm(0x29, 0x0, 0x0) 2018/04/19 02:57:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x246, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) 2018/04/19 02:57:25 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x200, 0x200840) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000002609000012f8c939000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc0245720, 0x705000, &(0x7f0000000180)) 2018/04/19 02:57:25 executing program 3: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) close(r0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/04/19 02:57:25 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1a1080, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000040)={0x9, 0x0, [{0xb, 0x401, 0x2, 0x3, 0x3, 0x1, 0x9}, {0x0, 0x1c9d, 0x2, 0x80000001, 0x1ff, 0x9}, {0x4, 0xffffffffffffffff, 0x2, 0x2, 0x1, 0xfffffffffffffffb, 0xffff}, {0x1, 0x9, 0x2, 0xe1, 0x400000000, 0x6, 0x100}, {0x80000000, 0x7, 0x1, 0x3, 0x2, 0x0, 0x7}, {0x8000000d, 0x80000001, 0x2, 0x3, 0x0, 0x6bf8ed20, 0x2}, {0x80000007, 0x7, 0x6, 0x6, 0x9, 0x3, 0x6b7}, {0x80000007, 0x2, 0x1, 0x75, 0xa1, 0x5, 0x8001000000000000}, {0xc000000b, 0x1000, 0x4, 0x7, 0x0, 0x500d, 0x3ff}]}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2d, 0xaff, 0x0, 0x0, {0x4001}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9, 0x121100) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x81, 0x2, 0x9, 0x5c], 0x4, 0xf0a, 0xb55, 0x9968, 0x7, 0x9, {0xfd8, 0x80000000, 0x0, 0xffff, 0x8, 0xffffffffffffff36, 0x9, 0x521, 0x6, 0x10001, 0x8, 0x5, 0x4a9e, 0x8, "f98604d924272d06002a96324651bb155858fed88dd7a39cfa5ec4d4cc09ab2c"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000280)={0xded2, 0x7, 0x3, 0x0, 0x9, 0x1}) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xec2, 0x40) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000002c0)=""/106) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:26 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/19 02:57:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYRES64=r0], @ANYRES64, @ANYBLOB="680f7ba36320670abbf4ed23618f143ca92f85997bb65b8a477107c99ef951689d90bb69bbdb52de1feac1698f773d044be18d52dbb54bf3c1082e57ed007e24aad3f434650b69b7d87640840881e79a80a160016cc1cf731764e962ab1dc10535993fb843d76fc146", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYBLOB="ed66170fe1cd95a69c392c9c29ec653c7e84f2612bf9bef39c43b3a6c263d3b6cda085b1a57281021359dc46d4610e3baf45e13a10e6b1c5de1b0d7545bd616e59847aeca799751a2944a52333f1c09891c048438ffb4aa0d14441dbae5757c9783dda804737beab2fc1ba5220bcf57465cb746d4130c43687a13e62d7180fd701bf67706303b67c246b2030424149380144e1341144e6a62beebd12170dc15ce846f21e2a33ba822942c961a99176bfd7c3d4bf87c1ebcfeff1e6ba15f89cf1de7ccc3b59", @ANYPTR64, @ANYRES64, @ANYBLOB="011f2b1d5ffa3ad8d0fdba865d6fb5ab44605b69c4dc45a6e9b43f69e4755e2b2b414fa4be309794f18f7f5f3c2a500695cfbd61608da62fc7f1f0944fca38396df83f34a408e93cb00230c6bd796332a84162fca4f6d6577b0886077167dd0f7369cc63e76ba212c595689372376e346036da0362ba62ae928597834447f228"], @ANYRES64=r0, @ANYBLOB="6980c836af0174c2c5de3b4c0377e7981ae69634118f62ca2924d1598c72ce48ce158cecaf55"], @ANYRES32=r0, @ANYRES32], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x2, 0x10042) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000240)={0x2, 0x0, [{0x400002bb, 0x0, 0xfffffffffffffffd}, {0x0, 0x0, 0x800}]}) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000280)={0x81, 0x1, 0x7248, 0x10001, 0x48, 0x9}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000380)={0x3, 0x0, [{0xbaa, 0x0, 0xc3}, {0x0, 0x0, 0x8}, {0x18a, 0x0, 0x4}]}) 2018/04/19 02:57:26 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x7d, 0x2, 0x7, 0x401, 0x3, 0x3f, 0x200, 0x8d, 0x40, 0x153, 0x7, 0x1000, 0x38, 0x2, 0x0, 0x100000000, 0x4}, [{0x7, 0x1, 0x80, 0x7, 0x24b, 0x3, 0x2, 0x9}], "ea8f82abb8b5e15c73c17af84565f7a5a9b6981c52f9f00828728f9d08300980f90de1e39ca1e1ca3e4c0dc70265326b642362f1bc3230a07d65e4af881e455a973e68316fc96a85cf5b3acb9aa6ba74e7b795cacea2ab3055720fedf322b1b62fb74ad22321a6ea1f3a4323849b80c8a16d4067d996b41587ff713b61de82a8277083122eeecd15b347cb980bd127994f73c3afb955d0ee4ff69b656f530b34862d902cb12bd8270da656d87baa6f638794948537dd7eb73d4b18da7c73b40cbc5660404bf6697293c5fdc942d1d5d2a4d224d31c2f004da1bcf8074874e40b7a3e1b6f7ef912baa417bcf2486c2b8e310936fba1c3a531ca2b914b883976c4c82d8c6661dea73bb2693dc6a96c94e4e4f9a9d65e0e7f04a5e2b14a61ea369e16f80cd0225a0cccfa4abf769723c6350c657b0f7bc73db56e5a491308b013b33f86c8c7c03a6f6d7da7ab7bec16fe15a51271c30109d59108253c92cf88a9280dc46d4ffbd7836bb35915054152b0b69937ecd8aad78b4c251c64fbd8e22a630a4e6744aea1fe259820fdc1854d451b4777c18a6a778b7740ba312855a29fc94f72269d01d1ec773ecf474e6e1f4090c305337f74755d9bbedd505d1faae50460f83ac380894613118413050dce721f18d924a50da0a65e988cc22d97e3d1c05fb99e518c1d81c9b444fa0eb4098158ebbe26a7a7b9c4ad474f9f762e12ef72e9c1d8cd8b8d976477df85e7c83b00cb18bde22f4ce41baac957ce53daab9cba1c87a379c99a94160b5cec04552d92e96ec85701a8325ae48ecdb69cb8d6832cf45004936ff0ed7fa497439faf6f43abb5327dd622b48c10a34ea85bde5394e8a528be2a78e2654952821d81f7c72d53dea5e1c049ebe0abde43f61d354bd3a9c37b1a897a8ba2ca9833e467600a4d8f876d402376de427b8a7dcf86dfcba7dd59b0a83154d5fd5ad37b85ccce0f178781e43df440ac0141ea4ebc3b711fd66f480ed756a11b5f7cd50200d4f9a0728671a060145a349fce1283c074e48f7699909beb5394dab559a66424ceffbe7c2133236858a65d0bd1bf50a96962c03d08857bebd7d27fe0d2539d271a219e7577067d4710aa0a45d5b08fba015a7d48bd2178fd2e25b556af6fc7211024af7e418c415bbfa8c9e835d30363347839390d278a37d5fabbedfefc4bc0fe08e364b5352a4ba5571521b7ab35e2cbd825340cd84298deb5caef3e79e11551c8733879e24ffe1c38f8e70b2c04cd7f6b2e65444beb75041b55b8daf69dba8d40fc80e00f3e8a9550b7401024e246ed1774be8d154f34015de64bbf2336f8bc9ddde14cefcb73aa3a296605800f0d55547837244bef3438ccc318b59a0053fe8e21d56fa735e6812e2d6884993afdd9b623047dd5d8e40eb5585a37ee104545c129abbd10522655ca1f52f614d78c79719e88cc9359c1692992d54aa0079e1788a251010db9fb604c301a9eb0a4fb47c406a2d6704141c799f11e575ac395c7cfcd9d6096461e0bcecc14ef3b32f4b8f4f66fdefa2b92e8dd2a939d7acd12183efa9124cb4d32df8fbf68354e9bc2ef11f8564d770df8d733ef7a9897311dab07d8f14cc9bb71e5c2d074b9964834effd652e550185c9c7b7cd0ff267180922adfe17d40ca3ec1e36753a47a8ac397264c428743013d2fa863e37e5a86882f65d5a1f74bf932657b5eaf6ef0dcb92d70f31c68675aef5ec8c9f72b9879d91051c82cc16ca2db07d24ac6ff6f8911d894961cb99ebc1be600dd0f701b77ea15ee404b28beb15fb5becf7d4e4b4be9725116907056db9837a2bc77a267199a45a89882609b1d14e01162ad4bf985d4210365f12990fe5109c7bacadf0a0b079f4e8378d1377d0559bfc38bf30db1a38795746662dfc8199b2e68426bb536001f4767117a20163833845e8fb52ed233774d97b0217a0b725045f6f92bcd375b5e38d866f5dcbbe1ea3e279c42a2751337729509512c5c7e9979b197fe480b759589e7ba6ba965d4572919f02e2f6cb4d825ce60b3e5f4478e7d92374369269ab4256c87a5e9f7cb9290fa7f6e31a8a345a1c9167f8b65871db22a52970d0221c5b4a48aba8d673ca2ee573ab9ebe551dfd3382c617014031cbd3dc876594b21e5e85ca42dad875570f184ee11ce4fe6bb9d2a391c8db2017594238b6f71bad7a3402f2b6f7d1e163bda491cdfa357eeff8d3c1ad72f9e50a1ac42fe06ebfeb5bd0320ccfb9cff6673ec9e330462b9e8a2f17ecb462ec5cde0bf35670ae412060faa30303777f23d764d2397a3a92e0d97293fe3dabfcc3cdadcb1a339c598c3bbf162a7c10d19b177235790e4260cebd7aea2f5de09f0c86b79400d11feebd190345c7b12c59e3d2b863af08ba17756f4d4e0e59a1e62845229c253c7db008e48b7cee0bd78c912308a74158c2d15458bc3aad16f16c9853ed188a408d1438363c330dde30b3273d34ab975ebfb8041219c0789dad2d9f3b81fbf46612b7c778cafb4b57d3bbee5e68410d243012ce258323ae3f73eeab70dd4e4f33898466f4c814f117505b0178cd433927c4c2ad848a66c9792ba5c7cef05d174b5598c7830c7a9fd7779fa9632ec73325d8ffdd75a532fda6ba7b8e56740fc0e5e8c5cdfc6f34ca77a078e8b8cb02c73b256cd8457163aa087131029e022c4c5febd4363b63fab908ee7c4ac4e3d89fd9cbfa9c9c721f29c38cf5e138921ee26aaff3d9c2a5b17743d4b0f5a782f05431ac3926367149abf4aeaef296b93c896a5c1a1869e6bf66b05b046a618a0b987729a0e77cbd077e05ac8eb296827739fd2b388738e543aa0be2b08a3b3667ddb468df48af608cc820a3f89dbfd84d2a7cdf77115cb1956733340a7312cc21fed65cdd0449d4b10789b61734d5378bb544b699bd107c4c9d0ddfefa7d5808544324e14b8c0105a7beacda8ccdd9a726ca9f7e7df09ced212714f9f70f5b36308b609aab5c4b78e41b7d8b8d075370b4f99ba8b1e3bfa7075d87e30d29e6fc2f1dcc9e63186cf12c59253c09041fa03b9be56d2e60c48631aa2da5395c04294f946956ac32f0e24a72b01d486658912b80e99b7556dce7eeee293825c1f01764f29964d7d09da9266da2f308e009bd9610272cc9a20d9744d2374d1855668f2b6c4fd3cf48afce4fd11ac1ed1172ca43e35d1b6dca793e7848ed648a624cbfc867b5dfaf6012214a08aaaee3642cf3638fca225f84bf4273ef57986cb55228856e59354e65fabbfee08195c5095aff15e7b8664c190c5c2bddf16473b3c7c79e478160bf1794b29628f79774394ed0ac5d247864bf4f41e38ac9df5e6018831d12c62fbfaf9c94770bf9fefdaf2f1a8c91b6dd02280c002e61472c71739b7452f7fab88b1a15fa9b0e8c629a0b0ecbef57a612fdafa9ac02a15ed54385d85332a7e810456717211dd4647a122851e5adf4ede5ceecfaaaefb1fcbab38b52dbd38900d762cfba0cc25a85e21d9d12fc25c37ee634aed3da40a065317e95a036314866e4a120b84837dbe55766f888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[[], [], [], []]}, 0x1478) syz_open_procfs(0x0, &(0x7f0000000040)='net/bnep\x00') 2018/04/19 02:57:26 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x34000, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x2, 0xffffffffffffffff, 0x1f}) 2018/04/19 02:57:26 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x1fd) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x260100) r2 = msgget(0x3, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000001c0)=""/28) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000440)={0x0, 0x1000, "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"}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2000) getpgrp(0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000140)={0x8, 0x1, 0x0, 0x4, 0x401}) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000640), 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000280)=r4) 2018/04/19 02:57:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = msgget$private(0x0, 0x440) msgrcv(r1, &(0x7f0000000000)={0x0, ""/202}, 0xd2, 0x3, 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/19 02:57:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101080, 0x0) write$tun(r1, &(0x7f0000000100)={@void, @void, @ipv6={0x1820, 0x6, "ef2a89", 0x138, 0x2f, 0x3, @ipv4={[], [0xff, 0xff]}, @remote={0xfe, 0x80, [], 0xbb}, {[@routing={0xbd, 0x2, 0x2, 0x3ff, 0x0, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}]}, @fragment={0x6, 0x0, 0x7ff, 0x8, 0x0, 0x3, 0x67}], @gre={{0x0, 0x0, 0x1, 0xf4a, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x0, 0x1, [0x1, 0x1f]}, {0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x800, [0x9], "f3f8a074d6ba766340e1f0d38595d06acd9e16513a4cbd97686882135adff5f89b5ec9b42bcb72ae5cc49a28aa8fb8bf508a718fbbe7e90833b6584161010ea9ef94deac2d2fbf6f6c380a45ad3d3eddc9a7"}, {0x4, 0x0, 0x3f, 0x7, 0x0, 0x0, 0x86dd, [0x7, 0x1, 0x9], "44f211c9a83694246cb374e183b8c6c99be17955d746717d4c98292ed82f261eebc7c8130933fdd537d910bfebdf4121eec7be22dfc4175fc478"}, {0x8, 0x88be, 0x2, {{0x79, 0x1, 0x9, 0x5, 0x5, 0x0, 0x3, 0x7}, 0x1, 0x5}}, {0x8, 0x22eb, 0x3, {{0xfff, 0x2, 0x7, 0x1, 0xb12, 0x6, 0x81, 0x400}, 0x2, 0x1000, 0x5, 0x3f, 0x1f98, 0x1, 0x8, 0x72ac, 0x100, 0x242}}, {0x8, 0x6558, 0x2, "42bb6eafb67d6a2991248c2eaf6ea395dbcbbf342a464250cb0a7b3fcf0c95893e34411702f1d41978da10edb4ae81c55c78a36925a2febe8352d420"}}}}}, 0x160) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0/file0/file0\x00', &(0x7f0000000300)='tracefs\x00', 0x0, &(0x7f0000000340)) syz_fuse_mount(&(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x4, 0xfffffffffffff5ce, 0x80000001, 'queue1\x00'}) msgget$private(0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) 2018/04/19 02:57:26 executing program 7: r0 = socket(0x2, 0x2, 0x2) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, 0x0, 0x20) sendfile(r0, r1, 0x0, 0x7ff) 2018/04/19 02:57:26 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) sync_file_range(r1, 0x26b2, 0xee2, 0x3) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/19 02:57:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000001200)='/dev/midi#\x00', 0x9, 0x20102) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rfkill\x00', 0x600401, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001180)=""/113) socket$can_bcm(0x1d, 0x2, 0x2) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2a, 0x40) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000100)=""/4096) syz_open_dev$dmmidi(&(0x7f0000001100)='/dev/dmmidi#\x00', 0x7, 0x10000) 2018/04/19 02:57:26 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2005, 0x100) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000002c0)={r2, 0x3, &(0x7f00000001c0)=[0x200, 0x1, 0x6], &(0x7f0000000200)=[0x5], 0x1, 0x1, 0x0, &(0x7f0000000240)=[0x2a], &(0x7f0000000280)=[0x1000, 0x9, 0x6, 0x1, 0x0, 0xbe5a]}) fallocate(r1, 0x3, 0x0, 0x8000) 2018/04/19 02:57:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 138.284825] sctp: [Deprecated]: syz-executor6 (pid 11249) Use of struct sctp_assoc_value in delayed_ack socket option. [ 138.284825] Use struct sctp_sack_info instead 2018/04/19 02:57:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) [ 138.333176] audit: type=1326 audit(1524106646.329:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11236 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x0 [ 138.405177] audit: type=1326 audit(1524106646.353:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11236 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x0 2018/04/19 02:57:26 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c000000140021040000000000000000ac141400000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c0010000000000000000000abfc2a6756b9ea11388ae437f328f8b068c31436e815c5"], 0x5c}, 0x1}, 0x0) 2018/04/19 02:57:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x81, 0x0, [0x9, 0x0, 0x9, 0x8000]}) [ 139.098507] sctp: [Deprecated]: syz-executor6 (pid 11297) Use of struct sctp_assoc_value in delayed_ack socket option. [ 139.098507] Use struct sctp_sack_info instead 2018/04/19 02:57:27 executing program 7: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/116) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="0002"], 0x1, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/04/19 02:57:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x30400) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/248) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xd4, 0xd0000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) syz_read_part_table(0x9, 0x9, &(0x7f0000001680)=[{&(0x7f0000000240)="8a34b3cd617b6c3dedceb10cff7e", 0xe, 0x9}, {&(0x7f0000000280)="ca3fc44446be83653c446e9900298186dba81d745d00dbaa3c67fa1db22ccbba180b416dbb20bfe01b1f0f9e0eb619420f653572785637c1dba552713fc7ef572989f50131e5a9d0c3af8896bf69f696411e52187d00268110afbc", 0x5b}, {&(0x7f0000000300)="d76f4343633fea810017e47af78c43ee88d236830a43fa2e2eb01489b9041d66ea9bc979deda427f8b9f0ac7eb61738e774f3a0be178adc3a684c17990f1f8e3d512837c4af0c07d0cb57415b9e5f4a7", 0x50, 0x5}, {&(0x7f0000000380)="30f4312091f4e660cf2223d6c949bd61d09ab7f98efa0a01f5ca0706b0c7029a99cf032f5f4b44a38a5d6405d4122deeeaef4adbb4df1593a9b74bc3f2ba14512933bf2ab0eb9070cb04b29458786eea4a6045f306cba04c97955816302e848e29a651f1f134b7c9da667efdb6bd7c81cce065a50de09888a706be32ebe4175fce8aa7cfd32897a2cf42b961c91c52dec91bff5922e578e6da5ad0e5913b2acae5137e1e384c3cd4202765aa81c7eba3", 0xb0, 0xfffffffffffffff8}, {&(0x7f0000000440)="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", 0x1000, 0x3f}, {&(0x7f0000001440)="e94aa8d2982e4463d32b8d007f9151d55d619f4c063e641e29e9229a2fca4aeb5a1f350855b0093fe6240f8f5e197291d78c9e3549c6d8a50754", 0x3a, 0x4}, {&(0x7f0000001480)="e5177dea658904d5bf61f19a8f94fb4b2bdf91681ea0f73f83035037608781b1bcf398db2d0f5a48f2956e2dd744b5c2f909be6bc93b752cd1876daf6eb92296472205f018063403c96bd380dcf167fad6c5b59e3c09d27ea4", 0x59, 0x7}, {&(0x7f0000001500)="3181af736b78e32ae053b79f7e3ff736293491442d82436092145b4236f74167096f27acfac784d1573be2a15126a2fdaa8913d98c1eaea59317eec83dab11c4d9fd1893233faf5ad81fae1e82b91237b2f012e8740df58481234a1ac9bbe81ed14436e7f85d2981702982691bd3ad4d04a1082b536d30f4c3f330e2c533db02a9414d1c30da605e44312d288bf034beea1a8e0575ba9cde50e15cc9e9a0ed19efc68295d1fe3cc9ebe11ebaeb43669db92d660bc9a478e402bd4ede12f8d7", 0xbf, 0x1}, {&(0x7f00000015c0)="80b809c8efd295a461d404104c24de7e10bb7a3e46bdc15202bbaf0bc9720e990c9151b3572ea67e7d289b040a6e7577629baf5fd063c1536c7107143bedcfbc84ebbe89f148a03ac99512ad05ca141c87bdb0ddb314b9b81b415e899d376c149cbe1146584dd16ae3a8e2139278e8e0bdb513e27d9e7dac3b4038f4e72b78d75c", 0x81, 0x7}]) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000001780)={0x0, 0x400, 0x7, {0x1}, {0x1ff, 0x20}, @cond=[{0x3, 0x100, 0x7, 0x8, 0x40, 0xbe8a}, {0xfff, 0x5, 0x6, 0x8, 0x7fff, 0x600000000}]}) capget(&(0x7f0000000040)={0x20071022, r1}, &(0x7f0000000080)) 2018/04/19 02:57:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x5) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355f44) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) 2018/04/19 02:57:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a000c00cb0000001900a30700000000000000dc1338b3c9985befd54400009b84136ef75afb83de448daa7227c43ab8220000060c", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) socketpair(0x1a, 0x0, 0x7fff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) openat$cgroup_ro(r1, &(0x7f0000000340)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x6, 0x0, 0x10002, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000003c0)={0x3ff, r3}) ioctl$void(r1, 0xc0045878) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000002c0)={0x5, 0x3ff, 0x7, 0x0, 0xf}) accept4$vsock_stream(r2, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) fstatfs(r0, &(0x7f00000000c0)=""/140) 2018/04/19 02:57:27 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000021c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0000001500070400000000000000000a400000", @ANYRES32=r2, @ANYBLOB="bc1781d425bfacf4000000000000ffffac1416aa"], 0x2c}, 0x1}, 0x0) 2018/04/19 02:57:27 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x200) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x3, &(0x7f0000000040)={[{@uid={'uid', 0x3d}, 0x2c}]}) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/19 02:57:27 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/49) clock_adjtime(0x0, &(0x7f0000000200)={0x1000}) [ 139.189214] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/19 02:57:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x8, &(0x7f0000000080)=""/4, &(0x7f0000000040)=0x3) 2018/04/19 02:57:27 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getpid() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10440, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000000c0)) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000100)={[{0x7, 0x3, 0x3, 0x3, 0x16b3, 0x10000, 0x9, 0x20, 0x3, 0x1, 0x1ff, 0x9, 0x6}, {0x9, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0x1, 0x2, 0x80, 0x8, 0x8000, 0x3f, 0x101, 0x6}, {0x7, 0x40, 0x8, 0x1ff, 0x6, 0x1ff, 0x7, 0x3f, 0xffffffff, 0x8d75, 0x9, 0x0, 0x7f}], 0x3f}) 2018/04/19 02:57:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 139.320594] ntfs: (device loop2): parse_options(): The uid option requires an argument. [ 139.391096] ntfs: (device loop2): parse_options(): The uid option requires an argument. 2018/04/19 02:57:28 executing program 6: r0 = eventfd(0x80000002) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f00000002c0), 0x8) readv(r0, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x400) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 2018/04/19 02:57:28 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f00000000c0)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb836827c43ab8220000bf0cec6bab91d41bcdad3c", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/19 02:57:28 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000080)=""/55, 0x37) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000800000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000180)={0xe09a, 0xfffffffffffffffa, 0x100000001, 0x6, 0x200}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000000)) 2018/04/19 02:57:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) r1 = getpgrp(r0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) 2018/04/19 02:57:28 executing program 2: process_vm_readv(0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/198, 0xc6}], 0x1, &(0x7f00000008c0), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='environ\x00') preadv(r0, &(0x7f0000000240), 0x298, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x8001, 0x6b79, 0x6b3520d1}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x6, 0xa317, 0xfffffffffffffff9, 0x6, 0x100000000, 0x8, 0x3f, 0x7, 0x9, 0x7fff}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000540)={'filter\x00', 0x7, 0x4, 0x448, 0x248, 0x130, 0x248, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "9b78857fa1d2d214275498ce087861406c899053b89ce15c0d6cb7f92579"}}, {{@arp={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffffff, 0x0, @empty, {[0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x6, 0x0, 0x3, 0x1ab8, 0x81, 0x0, 'dummy0\x00', 'bcsh0\x00', {0xff}, {}, 0x0, 0x64}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xe088, 0x40, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) 2018/04/19 02:57:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:28 executing program 3: r0 = msgget(0x1, 0x20) msgsnd(r0, &(0x7f0000000000)={0x2, "12980c"}, 0xb, 0x800) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000003280)=[{&(0x7f0000002280)="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", 0x1fc, 0x4}], 0x8000, &(0x7f0000003340)={[{@dos1xfloppy='dos1xfloppy', 0x2c}]}) r1 = syz_open_pts(0xffffffffffffffff, 0x801) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x8001, 0x0, 0x9, 0x0, 0x3, 0x4, 0xfb0, 0x9, 0x1, 0x252}) 2018/04/19 02:57:28 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x8902, 0x7fffffffefff) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'veth0_to_bridge\x00', @ifru_names='veth1_to_bridge\x00'}}) 2018/04/19 02:57:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 02:57:28 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000140)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000280)={{0xd80000000000000, 0x3, 0x8000, 0xeb, "1db8f4082da4f9aa6bbb63a862bc76daa54c3a8bcd56d84bf5f48d5114cd6962fe000adcf064da707307257d", 0x3}, 0x0, 0x0, 0x3f, r1, 0xffffffff, 0xfff00000, "d0bf2380ee1294c4416bbdd9f0d1e844acc3c2ecc16d4e8f3f104681c81f278494c8d508ffca878a1c6a975fded95ef06916807a061d81b538a7bed3173af2de", &(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x12, [], [0x5, 0x6, 0x3, 0x4]}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) ptrace$cont(0x11, r1, 0x0, 0x4) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x30000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x1, 0x5, 0x4, 0x3}) 2018/04/19 02:57:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:28 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x80400, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000280)={{0x6c3a17d9, 0xfffffffffffffffe, 0x1, 0x1000, "cb184ed6a765441a1423e6e1d5c55b93f37e1cb6fca61f4c5f3474434cacdccdcaa1f6afc6a1c6411274447a", 0x100000000}, 0x0, 0x0, 0x80, r1, 0x20, 0x7fffffff, "71ed72ec496ed041ae8d951c5ef1d35e69919976ffb2c36d7708000000302dd2020e000000ffff000000c421dfcbd630ba9ef0111daa89b142043d952c92b65d", &(0x7f0000000240)='-(\x00', 0x3, [], [0x3d, 0x8000, 0xffffffffffffffff, 0x3]}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000100)={[{0x1, 0x0, 0x4, 0x5, 0x10001, 0x4, 0x8, 0xffffffff, 0x80000001, 0x1ff, 0x7ff, 0x0, 0x2967}, {0x5a46, 0x5240, 0x4, 0x4, 0x8000, 0x4, 0x1000000000000000, 0x4, 0x9, 0x9, 0x8000, 0x4, 0x2}, {0x1, 0x0, 0xffff, 0x101, 0x7fffffff, 0x356, 0x989, 0x3, 0x517baf20, 0x100, 0xfffffffeffffffff, 0x4, 0x9}], 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x288ccfe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) r4 = getpgrp(r3) capget(&(0x7f0000000040)={0x20071026, r4}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x81}) 2018/04/19 02:57:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)={0x3, 0x0, [{0xc0000019, 0x100, 0x6, 0x5, 0x8}, {0xc000001f, 0x6, 0x7, 0x7fff, 0x5247}, {0xf, 0x7, 0x5, 0x1f, 0x6}]}) 2018/04/19 02:57:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, r2}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/04/19 02:57:28 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) write(r2, &(0x7f0000000180), 0x0) 2018/04/19 02:57:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socket(0x0, 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0x1c00) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="b0", 0x1}], 0x1}], 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) [ 140.802506] QAT: Invalid ioctl [ 140.836358] QAT: Invalid ioctl 2018/04/19 02:57:29 executing program 3: shmget(0x2, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) r0 = shmget(0x0, 0x2000, 0x100, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0x3) 2018/04/19 02:57:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0xfebc, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8428}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000100)={'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r2 = syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x3) pread64(r2, &(0x7f0000000080)=""/42, 0x2a, 0x4c) dup2(r2, r1) socket$pptp(0x18, 0x1, 0x2) 2018/04/19 02:57:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:29 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x18000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000000c0)={0x80000000, 0x1c, [0xfffffffeffffffff, 0x8, 0x5, 0x40, 0xdbd5, 0x0, 0x5]}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={r0, 0x9}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000140)=""/198) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000240)=""/141) r2 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x2aa, 0xce00) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000380)={0x10001, 0xc, [0x4, 0x9, 0x5c9aea79]}) write$rdma_cm(r3, &(0x7f0000000400)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000003c0), 0x13f}}, 0x20) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000440)=0xffffffff7fffffff) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000480)={0x0, 0x8}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000004c0)={'team_slave_0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000500)={r3}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000540)={0x0, 0x6}) readahead(r2, 0x9, 0x400) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000580)={0x5, 0x9, 0xef7, 0x4, 0x8}) fallocate(r3, 0x2, 0xf254, 0x8) r4 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x1, 0x22001) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000600)={'bond_slave_1\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000680)={'bcsf0\x00', 0x6}) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f00000006c0)=0xee) write$binfmt_elf64(r2, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffe, 0x3, 0x0, 0x40, 0x5, 0x3, 0x3e, 0x7, 0x28c, 0x40, 0xb3, 0x6, 0x100000000, 0x38, 0x2, 0x6, 0x7f}, [{0x6, 0xfff, 0xd7eb, 0x2, 0x9, 0x8, 0x7f, 0x4}, {0x7, 0x81, 0x2, 0x5, 0x100000000, 0x4bf, 0x2, 0x101}], "19c818ce5711e47df9166ec0fabd02dc2cb2015d856d9c485705ffd23dcd5221b98daa472022a83a0f13ff06b80f514dca59374b0c499e812272e2dd820753e31831b49d0323254dce1b10ec05bcd6ed41a432620371ac675b57c20e28f6fd6b6453f6dbcccd2058166a513942ebb1c1095cc8db9ef53d676f6f87176384a09a4e10deba4beaed48148faeae5043e4a77f7e9b1b93db67c5196c91a352269f48aa50cf6e4ae281b04517042e", [[], [], [], [], [], [], [], [], [], []]}, 0xb5c) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f0000001280)=0x10000) ioctl$int_in(r0, 0x5473, &(0x7f00000012c0)=0x8001) syz_open_dev$adsp(&(0x7f0000001300)='/dev/adsp#\x00', 0x115, 0x80000) 2018/04/19 02:57:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x3, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000040), 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@increfs={0x40046304, 0x1}, @decrefs={0x40046307, 0x3}], 0x17, 0x0, &(0x7f00000000c0)="cc118edc2fbe33c58179ae13709ce9315460538d45f0cc"}) 2018/04/19 02:57:29 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000180)='./file0/file0\x00', 0x3fffa, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'nr0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) socketpair$inet_icmp(0x13, 0x80047213, 0x6f2000, &(0x7f00000001c0)) 2018/04/19 02:57:29 executing program 7: r0 = socket$inet6(0x10, 0x80d, 0x0) ioctl(r0, 0x120, &(0x7f0000000100)="3238eadff478e3243261c749040fac03af1418f9897fc007a819b5e0fb01e02680d31f1788edd8b34303fc8ac8bb96cd1c28d9a5fc154523ca9d8c030ace8388cd1cd93f085a75b4aac03796de892e20197d3ac760fd9379378ce7c2dccb8b75eb7967201f7b9c6eb201bf4ca6ba0364c89b3051bd3186f70a6d1f7ecc881eb805a18d1478bfb5505bff1639e2e596c616a6e6169cdbe9d87dc419dd35d58b2fc4f437237886400261cc2e19ecaa44f9d5aa99412b27043bd0d1dfd555a020f2eb97210e6f838796d382a57890aa5ac312d18286798ce3e228df76d2f9b7cd966aa2ac8d69e294de1d096b599e1c7063") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0x7fffffff, 0x100000000, 0x80, 0x4}) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000900210000000007ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220400bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/19 02:57:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x3, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:29 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2a) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:29 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x264000, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/94) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xca, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000400)={r3, 0x9, &(0x7f00000002c0)=[0x8, 0xdf0, 0x1800000000, 0x9, 0x90, 0x7, 0x3ff, 0xc, 0x10001], &(0x7f0000000340)=[0x3, 0xfff, 0x842, 0x5, 0x1, 0x3ff, 0x5, 0x90000000, 0x4, 0x4], 0x6, 0x3, 0x2, &(0x7f0000000380)=[0x5, 0x1ff, 0x72], &(0x7f00000003c0)=[0x6, 0x4]}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) r4 = openat$cgroup_int(r1, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x4) 2018/04/19 02:57:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000028fc4)=ANY=[@ANYBLOB="1c0000001800030500000000000000001c140000fe00000100100000"], 0x1c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x6, 0x6) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1c, 0x10000) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x102) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x5a8, 0x4, 0x2, 0x0, 0x0, 0x4, 0x4, 0x48, 0x10001, 0x7, 0x1, 0x5acf, 0x0, 0x7, 0x8, 0x9, 0x5, 0x7, 0x8}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00000002c0)={0x1, &(0x7f0000000140)=""/115, &(0x7f0000000280)=[{0x38, 0x90, 0x9, &(0x7f00000001c0)=""/144}]}) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0xfffffffffffffffe, 0x1e6) [ 141.623736] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/19 02:57:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp\x00') ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x63, 0x5}) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000180)={0x2, 0x3}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x100) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000140)='projid_map\x00') ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000100)={0x1, 0x1}) ioctl$TCSBRK(r3, 0x5409, 0x3f) fallocate(r3, 0x2, 0x2, 0x9452) [ 141.679358] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/19 02:57:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0x1, 0x1000, 0x1, &(0x7f000090a000/0x1000)=nil) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x600, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x62, {0x2, 0x4e24, @rand_addr=0x6}, 'bpq0\x00'}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000200)) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) read(0xffffffffffffffff, &(0x7f000060df9c)=""/100, 0x64) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f7070700020206270713000205b2062707130002062707130002021232047504c200a3c58910a398161fd2db6adda21bf6c2ac07ab943dc20006f50bc0080000080777be69548278d8e87d30b71e1c62b0c6a23c16f03947571eb945c8af16f6ac8605c5c6d4cfa6722bd089cef5714a5b64ab1e2083bf7d3eb1755fa149b6196d52a4fa06c0a79620833e15e456b72b561df5653267d577ad9440bb7d797b15d7f18a9e21d918a09a97a5d3971b163dceab1764ec392d270c89d39cd61f22e8423f5ce64bf547dc129703ef3b253ea6f6f79002afb"], 0xe5) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/04/19 02:57:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000100)={0x20071026, r0}, &(0x7f0000000040)={0x1000, 0xff, 0xfffffffffffffffe, 0x1000, 0x4000, 0x2005}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x10000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0xb221) [ 141.724249] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/19 02:57:29 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000240)=""/58) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r1 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'gretap0\x00', 0x0}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x200210200) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000280)={0xf9, 0x0, [0x0, 0x7, 0x3, 0x8]}) bind$bt_hci(r3, &(0x7f0000000000)={0x1f, r2}, 0xc) syz_emit_ethernet(0x9a, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2000003aaaaaaaaaaaa9100470081007448da3eb600b85b1a67c846b5111b00006047082e597b44a5079a2b0e6673ec75c0482f51032bb21f5860c2e0c7bb705b22219a52ae0e292944ae36b8519a3716475bd0a4e041ad928245ab2db7b8a046e6768d7a5a7e3e076d05ffa608ae38dea8fa7782ca0945da14ac44374343eff71e62d71ab55496b9c03e5872a642aa956f5e5ebcebd3162cb13667146a183c1de0e13ab0201b9287113630f05f475dc62e328122426bf4cab98cb58de6774ed9b4b0df30794749df34ac317ee3210b6501a42b573179feacd600000000000000000000000000"], 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a316fd4962b34"], 0x9) 2018/04/19 02:57:29 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2a) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x3, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 1: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000000)=0x60) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x2, r0, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000300)={r2, &(0x7f0000000200)=""/246}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/19 02:57:30 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00007f9000)=[{{&(0x7f000051e000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0xb, &(0x7f0000df9000)=[{&(0x7f0000d3d000)=""/4096, 0x1000}, {&(0x7f00000ec000)=""/217, 0xd9}, {&(0x7f0000da2f57)=""/169, 0xa9}, {&(0x7f00004bbf68)=""/152, 0x98}, {&(0x7f0000d33f22)=""/222, 0x150}], 0x5}}, {{&(0x7f0000a18ffa)=@hci, 0x6, &(0x7f00001cdff9), 0x0, &(0x7f0000259f14)=""/236, 0xec}}], 0x2, 0x0, &(0x7f0000fd0000)={0x77359400}) r1 = msgget(0x3, 0x80) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000000c0)=""/245) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x10001, 0x101, 0x1, 0x800, 0x81}) 2018/04/19 02:57:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x10, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x331c00, 0x0) 2018/04/19 02:57:30 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x82, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000380)=0x5000) r2 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000300)={r4, r5, 0x5}) r6 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3623d7b5, 0x101200) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r0) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r7, 0xc004aea7, &(0x7f00000003c0)=0x6) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000480)=""/137) ioctl$ASHMEM_SET_NAME(r7, 0x41007701, &(0x7f0000000180)='em0}ppp1:\x00') socket$packet(0x11, 0x400000000003, 0x300) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/134) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$TUNGETSNDBUF(r7, 0x800454d3, &(0x7f0000000400)) 2018/04/19 02:57:30 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) semget(0x3, 0x7, 0x40) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1, {0x0, 0x2, 0x7, 0x7fffffff, 0xe8}, 0x8, 0x10001}, 0xe) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9, 0x840) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = semget(0x2, 0x7, 0x3) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f0000000080)=""/244) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)={0x7, 0x25, 0x1, 0xffffffffffffffff}) lseek(r3, 0x23, 0x7) 2018/04/19 02:57:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000240)={0x1, &(0x7f0000000180)=[{}]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x10001, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000140)={0x0, r2, 0x1, 0x3ff}) ioctl$SIOCSIFHWADDR(r0, 0x5452, &(0x7f0000000080)={'vcan0\x00', @random="2ed6b10020fa"}) 2018/04/19 02:57:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2a) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0xcb9c, 0x4000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000300)={0x8, 0x9, 0x40, 0x140000, 0x80}) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x40003}, 0x18) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0x7, 0x0, 0x733b, 0x1, 0x8003353d8e4}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='romfs\x00', 0x100002, &(0x7f00000001c0)="ef48c64fb41901387dd60c7ff1cdfbd86c1c19cec6f566df8df4702a62a4210047f410200e579022a8d1f308fe38a6a9f8a0110bde853801343a83c30768606fd38ccf03e477aea70ab0ae3815bc7713186e9fc874f4d65f8633cee94baf813a5715ffbb6ed6697ffc2a522dfbc47c1253e5f918dc6e592d3515f9731e3ffa370ce73633307174664b74b7028e485d5cdced773886a2392edd77ec68b453acbae58cdcc114dd7452ddf64a884f8729fed835b476e0c913b64005ff9d2e5142bc5df9f0e6e0567abcf49939bbb2b429e9036fc6f9f639e08ec2acdfed") 2018/04/19 02:57:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000000)=@ethtool_cmd={0x1}}) 2018/04/19 02:57:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087d000)=0xffffffffffffffff, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x94082, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000080)=""/233) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}}, 0x1c) 2018/04/19 02:57:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r1 = getpgrp(r0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f00000000c0)={0x0, 0x0, 0x4}) 2018/04/19 02:57:30 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x5, 0x7fff, 0xa8aa}) 2018/04/19 02:57:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2a) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x210040) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0xa, &(0x7f00000000c0)=[0x10000, 0x5, 0xfffffffffffffffb, 0x7, 0x5, 0x7ff, 0xdbe, 0x7, 0xf78, 0x400], &(0x7f0000000100)=[0x6dca], 0x1, 0x1, 0x10000, &(0x7f0000000140)=[0x528d3d5a], &(0x7f0000000180)=[0xe96d, 0x9, 0x2669ed2e, 0x0, 0x1ff, 0x4, 0x8, 0xfffffffffffffff8]}) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000300)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 02:57:30 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000100010000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) socketpair$inet_icmp(0x13, 0x8912, 0xfffffffe, &(0x7f0000000180)) r1 = semget$private(0x0, 0x2, 0x100) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f00000001c0)=""/245) 2018/04/19 02:57:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x40040) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x2cac) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000011c0)={0x14, r2, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0xe995, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x4, 0xc224, 0xa3, 0x4, 0x6ecb, &(0x7f0000000100), 0x80, 0x2, 0x4}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x60}) 2018/04/19 02:57:30 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f00000008c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) io_setup(0x6, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000380)}]) 2018/04/19 02:57:30 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sendmsg$netrom(r0, &(0x7f0000000980)={&(0x7f00000007c0)=@full={{0x3, {"6861d259fc21dd"}, 0x3ff}, [{"deaaec9cebcc75"}, {"3a599f8043f314"}, {"b817e513134a32"}, {"6e74e783cdc331"}, {"e2678f13c78a22"}, {"55a82996e3339e"}, {"2fb752604d5f16"}, {"5d298e036dde06"}]}, 0x48, &(0x7f0000000940), 0x0, &(0x7f0000000b00)=[{0x18, 0x118, 0x229796fc, "67a1c08672"}, {0x1010, 0x11f, 0x6, "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"}], 0x1028, 0x4000000}, 0x48000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000003e00)=ANY=[@ANYBLOB="fbe5ffe9070000fa"], 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10080, 0x0) write$rdma_cm(r2, &(0x7f0000000640)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000600)={0xffffffff}, 0x1, 0x1000}}, 0x20) write$rdma_cm(r1, &(0x7f0000000680)=@disconnect={0xa, 0x4, 0xfa00, {r3}}, 0xc) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0xfcd7) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000380)=""/116, 0x74}, &(0x7f0000000400), 0x40}, 0x20) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) write$rdma_cm(r0, &(0x7f0000003d80)=ANY=[@ANYBLOB='\a\x00\x00\x00\b\x00'], 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000009c0)={0x20000004}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) write$rdma_cm(r1, &(0x7f0000000ac0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a80)={0xffffffff}, 0x13f, 0x6}}, 0x20) init_module(&(0x7f0000000a00)='wlc\x00', 0x4, &(0x7f0000000a40)='procvmnet1^-?\\\x00') syz_open_pts(r2, 0x509000) write$rdma_cm(r1, &(0x7f0000000300)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000000340), r4}}, 0x9) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@int=0x7, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x14, 0x1e, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4000000004e20, @multicast1=0xe0000001}, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/04/19 02:57:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2a) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x400, 0x100, 0x2, 0x2, 0x1, 0x8001, 0x56866a70, 0x6, 0x4, 0x7f, 0x1, 0x515}) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/04/19 02:57:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/19 02:57:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}]}, 0x50}, 0x1}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x44003, 0x0) 2018/04/19 02:57:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x401070ca, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81, 0x5, 0x0, 0x6, 0x14, 0x1, "d9bec4c5c75dea36b759e7fca0788e1f858375c66a150019ef86424bdd439fe158f6af52d7a504f8c40f0b6a23342349d6f03f1375b0fcb30a5ecceaf663ce0b", "da50230a9a3e836c70111c8bf0c8df64b21e7ca5ef72d9f0ac593aca3f5958cbbe2b74c9a67250b803e58a5ea325c8669b3647d823e0b2464e3d9f934976dd67", "5e66943722f2ad9d91644fad24e3a47ddf44a7231b34e57710b67ad482b6cf55", [0xfffffffffffffffb, 0xffffffff]}) socket$nl_route(0x10, 0x3, 0x0) 2018/04/19 02:57:30 executing program 2: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x80010000002, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x90000, 0x80000) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0x0, 0x102000, 0x1f, 0xe32d, 0x40, 0x5, 0x8, 0x40, 0xffffffffffffff81, 0x2, 0x5, 0x4}, {0x0, 0xf004, 0xd, 0xba9, 0x1f, 0x1, 0xb80, 0x64, 0x4, 0x100000001, 0x5, 0xffffffff}, {0xf000, 0x7002, 0xf, 0x7, 0x8, 0x3d, 0x4, 0x1, 0xdd17, 0x100, 0x3, 0x3}, {0x4, 0x1f001, 0x9, 0x6, 0x5, 0xfffffffffffffe01, 0xae, 0x7, 0x8d, 0x4, 0xbc, 0x834}, {0x7001, 0x6000, 0xe, 0x80000000, 0x8000, 0x5, 0xffff, 0x7, 0x101, 0x1f, 0x8, 0xa8}, {0x4, 0x2000, 0x4, 0xfffffffffffffffc, 0x7, 0x1f, 0x10001, 0x7, 0x8000000, 0x6, 0x3, 0xfd}, {0x4000, 0x4, 0x3, 0x5, 0x101, 0x8, 0x3, 0x2, 0x5, 0xe1d, 0x1, 0x200}, {0x2, 0x10004, 0x0, 0x6, 0x3, 0x2, 0x8, 0x9, 0xf9, 0x7f, 0x2000000, 0x1ff}, {0x4, 0x4000}, {0x0, 0x2}, 0x20, 0x0, 0x100000, 0x400a0, 0xf, 0x100, 0x5000, [0x5, 0x19c, 0x5, 0x9]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x1ff, 0x100000000}) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000004000/0x2000)=nil) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)) 2018/04/19 02:57:30 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb93, 0x204100) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x0, 0x0, 0x1000000000000004, 0x202, r0, 0xfffffffffffffffc}, 0xfffffffffffffc78) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x402c5828, 0x6f2000, &(0x7f00000001c0)) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) [ 142.725977] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0x1}) 2018/04/19 02:57:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/19 02:57:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10000, 0x10100) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed83fff5dde4ffff0f000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) 2018/04/19 02:57:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x40000000021, &(0x7f0000000040)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x200) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="5db1b39e2eeca2b639b8508aa5e524a4a3531d37870c8b1233448aaa67d33d14cdb5e5b2dd52056465787e9186d5c2a0e6ca9549d5465f5368568f") r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x4000) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000080)={0x43, 0x15, 0x9, 0x7be7, 0x120000000, 0xbce, 0x0, 0xfffffffffffff215, 0x8, 0x432}) 2018/04/19 02:57:31 executing program 6: r0 = semget$private(0x0, 0x3, 0x0) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x4}, {0x3}], 0x2, &(0x7f0000000080)={0x77359400}) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000000000)={0x2000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000000c0)=[0x7fff]) 2018/04/19 02:57:31 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000406fc8)={0x2, 0xffffffffffffffff, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x0, 0x14}]}, 0x15}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)=""/4096) 2018/04/19 02:57:31 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000005c0)={"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"}) r3 = dup2(r0, r2) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000000)='(\x00') r4 = dup3(r0, r1, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 143.396517] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. [ 143.400256] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:31 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, r0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xc7c, 0x101200) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000100)={0x3, 0x40}) capget(&(0x7f0000000180)={0x20071022, r0}, &(0x7f00000001c0)={0x0, 0x2000000000, 0x0, 0x2, 0x9}) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x2, 0x3}) 2018/04/19 02:57:31 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x4003, 0x10000, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x5, 0x4) r2 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x6, 0x51, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f000002b000)=[{&(0x7f0000029000)="9cb7b457976b6a72663dbee438f4c96d721133da256d5d3a4a0a2f0dff9754afaf6a8c0ea023fec332ed2a30a386cde8b5d87fd986bd74c7acad53aa8828186f48f3da817ff02f41cb9b52d1fdc24631d11de50952d50a4e794c798769e2ea87ed6fdb5326e783822d3f8b8c70c232af431515f4cb7ece2be6f4802a92dd3ab5e43503608c1280313868422bdaab81cb7ce7b63f67e51a705c8327f8778f69b683eda450e26b32fc6f787bb034d946dd2296fcb6247ab838cf7db622453b73f314ed66a66edeb7e2890a76734f044aab5d48bb4b28a75ffa0875194a17d02c79af90f358ed6b878fa6fa5ad9928cb14034182d0d5d90c65192a4c0d17850ae8ad058277aefc36cb5cb392c7772ec2a990d5544f9f92662b22df0c735d27131caeaeb2aa4ce4d9496d7ce1fcd6c57f044236d5114b428043f9ee39cafd075ea0cd179fd90322f0f620b4da508a96b24cab922fbdda023416654f2b3c3000c24f41924b3bf636bd3fa100254110de9978738a47461663e1763f7aa6266c1bc8c1abb10aab6629a52e1b4bfae16b35d3554d3636e3bbf722b7a14638fa0d1868298a2bfc0512b0047997cb74500d000717d7243a9172114636befb68e6eac3738a35a0e151844b4b72f2a0a6414f0559aaeb15d651385c4a8768751760d61d82873e8b9105f839c9da9acb3d038d8636d4181fdd5e068480b55c81bd9122a7d1a4cde14a0d9daa6ae382ac754e5d0fb8cab5b569f44b163246d4832b9411774778dfccbf6d2a508a7809291b9b7d76711e4c41d3e5be05cf39cc3adc59ba6e1c3559461160f0160db6570aa62fca146f3042f5d9cc8f4d59c7645cfee164596f7c0816e7993490b95a8a313d6ecb7ca7996054cfed82dc1a51e053f1053a9619847f1c5b214856402495022da05ed8ea441f33aea3074d661fe8f0869363fcccd7d48ade4ee2beeb3f61666358c6218b754b688c81227364ec1e6f53faee2ba885fec4d97d0ffa49691ab7b42ff31dfe67bb96f03e09712e09e23aa34f6f22a0a7ee4b4bef22605f6e0dec97d50b9e3a4a55a9ff977459d0cf92cd3ab48c7411af02f254eb74b9b447bcd44cb0dec705b3ce3dbcac55392de7db6e0ea9a2144efa199c2fd0e226945ae77bea60945611fd4d5b7171f7a0403aff6abdcd18703e1c075b8752bc768eb99971e8757285821f76ec16e74a0c8b26d0a307bda4d4fd1c35d56d88b8c608a67af714760036f2f0415c66773baabbec3986b48a95ee99463822ff1cd25c1577ded240d7cab99a6bbb542d9673c89a3a02dedd2aa7bd89b75baf0cb1c6083396d4c341012", 0x3ac}], 0x1, 0x0) remap_file_pages(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x40005e97, 0x354c870b89a67d8e) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000180)) 2018/04/19 02:57:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 143.443201] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/19 02:57:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty, 0x4}, 0x1c) listen(r1, 0x6a) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x0, 0x0, 0x100000001}, 0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={0x0, 0xea79, 0x30}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000840)={0x0, 0xa}, &(0x7f0000000880)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000940)={&(0x7f0000000380)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000003c0)="80544af5497e9a5377f49dde346d5801e38d72e58f0dc865e1279b2ee777654398a2e3441dc828d1572adb588708eee04d8df5f177f5f4e72a69ff798bfe16f94c1e2d1212c38149928c6096d69c1b449b6a6b293017889030327d18da0674165cfae4677f11aac071f606a1778de1003fb186916f154c0faa2e250a5fcab0480782bdd96cde629716ab3773748f417f5422c70000000000000000000000000000", 0xa1}, {&(0x7f0000000bc0)="6504e8dc1ca146fb796aad7c57c679cad2026366f42964783565cd8658b5b1b24e48667b8e033319b73b5d5d415176150fc0ac71069c2b0ce760ff7e69746390218a92a59b2e4265794842e00c3d204d859c9f346d38d18ac63527976594ec9970a1ad25fbb1654a2bcb6db6385923aa35eca22ef4cb4aa8f9a64895fc981f465ba9715c2a872a5d112d769e7927c18bf8fe70db", 0x94}], 0x2, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0xbd6, 0x200, 0xfffffffffffffff7, 0x2, r5}}], 0x30, 0x20008000}, 0x20000000) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair(0x8, 0x1, 0x8, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00000009c0)=0x5, 0x4) mkdir(&(0x7f0000024ff6)='./file0\x00', 0x0) r7 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x40049409, r0) fallocate(r7, 0x2, 0x8, 0x3) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r8, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000280)={r8, 0x9}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000b00)={r4, @in6={{0xa, 0x4e21, 0xa1c5, @dev={0xfe, 0x80, [], 0x17}, 0x20}}}, 0x84) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000340)=""/14) accept4$nfc_llcp(r6, &(0x7f0000000a00), &(0x7f0000000a80)=0x60, 0x80800) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000ac0)='./control\x00') tee(r0, r0, 0x9, 0x1) 2018/04/19 02:57:31 executing program 0: r0 = semget$private(0x0, 0x7, 0x2) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000040)=""/28) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0) 2018/04/19 02:57:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 143.541611] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000100)={0x4, 0x6}) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/19 02:57:32 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x1000080) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/19 02:57:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/04/19 02:57:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x62}, 0x2c) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1011c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x3f, 0x0, 0x76, 'queue1\x00', 0xffff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251}, 0x48) 2018/04/19 02:57:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6dc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f00000000c0), &(0x7f0000000ffc), 0x0) 2018/04/19 02:57:32 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000140)) 2018/04/19 02:57:32 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x141000, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f000039c000), 0x4) 2018/04/19 02:57:32 executing program 6: r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000001500030f07fffd946fa283bc0aeee6d87986c4", 0x17}], 0x1}, 0x0) [ 144.661215] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:32 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x20000000000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc0844123, 0x6f2000, &(0x7f00000003c0)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000001c0)={0x5, 0x3, [{0x100000, 0x0, 0xc6ef}, {0x2, 0x0, 0x5e}, {0x4e5, 0x0, 0x4}, {0x6, 0x0, 0xfc4}, {0xfffffffffffff801, 0x0, 0x400}]}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000240)=""/168) 2018/04/19 02:57:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) syz_open_procfs(r0, &(0x7f0000000180)='environ\x00') r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000100)={0x100000, 0x112000}) 2018/04/19 02:57:32 executing program 7: r0 = memfd_create(&(0x7f0000049000)='linux\x00\x00\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80002) r2 = dup2(r1, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'bridge_slave_0\x00', 0x200}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0xfd0d, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$tun(r0, &(0x7f00000003c0)={@void, @hdr, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "a37461", 0x20, 0x9f, 0xffffffffffff0001, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[@routing={0x0, 0x2, 0x0, 0x8000, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], @udp={0x0, 0x0, 0x8}}}}}}}, 0xffffffffffffffce) ppoll(&(0x7f00000000c0)=[{r1, 0x4c8}], 0x1, &(0x7f00000001c0)={0x0, r3+10000000}, &(0x7f0000000200), 0x8) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000000240)=[{0x5, 0x2, 0xff7, 0x0, @time={0x0, 0x989680}, {}, {}, @note={0x0, 0x0, 0x0, 0xa790, 0x2}}, {0x0, 0x4, 0x0, 0x0, @tick=0x5, {0x2}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) 2018/04/19 02:57:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/04/19 02:57:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x3ff700000000, 0x0, 0x10003}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000200)={0x2, r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00005a5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000bcf17dcda95697eb897ce0b5306b881dee60"], 0x14}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x521000, 0x0) 2018/04/19 02:57:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x1ff, 0x800) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000600)) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x2000, &(0x7f0000000240)=ANY=[@ANYBLOB="00f8f56908baffbe8ce9dede078f8d57ce8995b2dfa5c6ca"]) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0xfe8, 0x2, &(0x7f0000000100)=[{&(0x7f0000000480)="e19c835a185118b46e8ee12b12e69c0b05095a8b02946b3f3a3b785ed71c41c93db51f881324488ef66d0dd8894e9980ffb46b23adffada8485ded0a8e861c7418ea7c06a9d8ea21b31e9b04065b2b6bf171af39ac97068d7f8922ccb0a600a675d4dc15a94a558eb856e8441bc7ea81cd718ca93ef4a18725fe8f4c580c3a2c2b3095d608c7", 0x86, 0x2}, {&(0x7f0000000540)="c65e84370c71a45957a372a5e11e668f99cf0179d15f5f6d3ed5019dd0646a3bb336851f6197111a029f9a70398f99e94bd9f2c3b425065412021394df9d426ea7e6de056269846cb026179796a17cd11ab9b708f4375b8164df2bd60c884ae06ba7d35230c7ea4d56806f8af4c3eaa2d0a8679505d198d81a53536257f33cea593dfb428f0b8335e00d239c3d9d19aab8284504a7501a437f5ee73cfb4d1befa3183a", 0xa3, 0x9657}], 0x20, 0x0) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x988, 0x2, &(0x7f0000000380)=[{&(0x7f0000000280)="600d9ca500831b018f5a27b8d055e01fb5252883256782cc853911829af4514fe6e730931dc3a84b1a1a892d3606ce2812b20872fc22fba4de62acd4aa0413903d4db201c298258efd8a0007580bdb2d665f2e6f73b86eb928421fabefdcfab4347657e6aff1f7b77f97ddbed08e5e9b790924d038f995ebd21e39c7dbc50008fc06955c0d3f11444a6f3f6aaa51082ae6b285f5d183892f8bc88d165e689b4a10e8f45c52d1bc13e07744411db354ab91ffd02518d71a5b83db1b669aaf30cebc8cd2bc080d56762ffcd34f5a8ff748e40d8e0906ba", 0xd6, 0x400}, {&(0x7f0000000180)="55269d1cecadb365b6bdf151ab7f686ec035abcdb8566dfcbe44a71fb4edcd906a23f503217c18cc6b722fd3f3af0648411a4272d82191d056c53fb87fbfe227cca4d03befa68017116b1c0abf953bd57eeb47f91628d081cd4b47381a055507401263c4bbc04129164fbbfc714dc75934c86c2158f1c20b06489fa5b3e22b52ee332e1f4c3d5e51e056884d66857f0f78860d42e4da2819502129084e18936eff68fa2c9d4e3deabb869e0448bea095c8075f0051fcba", 0xb7, 0x9}], 0x208021, 0x0) 2018/04/19 02:57:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:32 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x1c, 0xa, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x8, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x1c}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x20}) [ 144.894490] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007a, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x0, r1) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x200000) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000180)={0x6, 0x0, 0xd8}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/04/19 02:57:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x2, 0x7f, 0x0, 0x215, 0x800, 0x0, 0x0, 0x8, 0x0, 0xeda, 0x3c, 0x5, 0x0, 0xf2], 0x0, 0x1fe}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x7000, 0x2000, 0xf000], 0x2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 02:57:33 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x8001, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/80, 0x100}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)=r1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getpgrp(r2) r3 = shmget$private(0x0, 0x4000, 0x121, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000280)=""/238) 2018/04/19 02:57:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000700)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000006c0)={0xffffffff}, 0x2, 0x1003}}, 0x20) write$rdma_cm(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="0000027a"], 0x18) 2018/04/19 02:57:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/04/19 02:57:33 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_vif\x00') ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000140)={0x10001, 0x8000000}) keyctl$clear(0x7, r0) 2018/04/19 02:57:33 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3b39800000000000, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) ioctl$KVM_CREATE_IRQCHIP(r1, 0x4008ae48) 2018/04/19 02:57:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 145.672825] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x3fe) ioctl(r0, 0x62, &(0x7f0000000040)="48fd2389b653c436609c8d39d9bf360af04d3a706b1caca256b88b8c5f74fbd6d5cde1c387884a965a98a04cf77d9127ad00800000273de722891230f49697a3b9ee846978ed29c9379f38c7de6d8da5663f0844272db2532e9d3b425198c116eba4be000000000000000000000000f574b2566a89ec1ca31160") 2018/04/19 02:57:33 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) write$sndseq(r1, &(0x7f0000a94000), 0x5b) r2 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x10000010}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f0000000080)=0x3cb9) 2018/04/19 02:57:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200000) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000340)={0x80000000000000, 0x7004, 0x1000ad5, 0x3, 0x5}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) ioctl$TIOCCONS(r0, 0x541d) r2 = getpgrp(r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'ifb0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x6e, {0x2, 0x4e21, @rand_addr=0x1000}, 'ip6gre0\x00'}) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) 2018/04/19 02:57:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000700)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000006c0)={0xffffffff}, 0x2, 0x1003}}, 0x20) write$rdma_cm(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="0000027a"], 0x18) 2018/04/19 02:57:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000080)={0x8, 0x0, 0x1, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000000c0)=0x1) 2018/04/19 02:57:34 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000003ff8)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/19 02:57:34 executing program 1: r0 = getpgrp(0x0) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x81, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000100)={r4, 0x2}) rt_tgsigqueueinfo(r0, r2, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r5, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/133, 0x85}], 0x1) 2018/04/19 02:57:34 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) r1 = userfaultfd(0x80000) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000080)=""/25) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x4000107fef}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80200, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0xffffffff, 0x9071, 0x9, 0x0, 0x6, 0xffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="000000000900413caaf3711753c2268140c5ca55ee8b24912db23464c7b0a6f39dbc16a5aa775cc81638248d49373fe2bbd59d74176a64c6ae70c293a76e9b224d5eab274cfd9de36c1ca5fffe255ccd588a1f60fb5ba8"]) ioctl$UFFDIO_REGISTER(r1, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/19 02:57:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) r2 = dup(r1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000100)={0x0, 0x2, 0xffffffffffffc7b4, 0x1, 0xffffffffffff36c4, 0x5c4b}) 2018/04/19 02:57:34 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0x4008ae48) 2018/04/19 02:57:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 146.047692] binder: 11827:11831 ioctl 401845e0 20000100 returned -22 2018/04/19 02:57:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x22, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) r6 = dup2(r2, r4) dup3(r4, r3, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) r7 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) ioctl$sock_bt(r7, 0xdd1f, &(0x7f00000002c0)="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") ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f0000000180)=""/103) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000000)={0x6, 0x63, 0x3, 0x8001, 0x8, 0x5, 0x401}, 0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/19 02:57:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8000040000000088) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/19 02:57:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = semget(0x1, 0x2, 0x300) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000000240)=""/159) r2 = getpgrp(r0) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x980, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x8) 2018/04/19 02:57:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffffffffffffe}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x4003) 2018/04/19 02:57:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x3) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000140)=0x88) 2018/04/19 02:57:34 executing program 1: syz_mount_image$hfs(&(0x7f0000001800)='hfs\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0x0, &(0x7f0000001880), 0x0, &(0x7f00000018c0)={[{@file_umask={'file_umask', 0x3d, [0x33]}, 0x2c}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x495) 2018/04/19 02:57:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x0, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:34 executing program 0: r0 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffefd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400}, 0x8) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) 2018/04/19 02:57:34 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x74, 0x1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x6c, 0x0, &(0x7f00000001c0)=[@increfs={0x40046304}, @release={0x40046306, 0x3}, @decrefs={0x40046307, 0x3}, @acquire={0x40046305, 0x2}, @reply_sg={0x40486312, {{0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x50, 0x8, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @fda={0x66646185, 0x9, 0x1, 0x12}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000000180)=[0x38]}, 0x2}}], 0x42, 0x0, &(0x7f0000000240)="cbe8ad3876023643663d16d74af789ad91543d3e1790f930ffebbc20e0d006234b12222aa32bd1e2a3f5b71f842a2ed5d3b7619f8aa8f1ebd0f2f8ece6412cbaf8aa"}) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) [ 146.333498] hfs: can't find a HFS filesystem on dev loop1 2018/04/19 02:57:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x0, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:34 executing program 6: r0 = socket$inet(0x2, 0x6, 0xa4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x297) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfb7, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/158) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='sessionid\x00') r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x98, 0x2000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/04/19 02:57:34 executing program 7: r0 = userfaultfd(0x0) r1 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r1, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r2, r1, &(0x7f0000000000), 0x100000001) poll(&(0x7f0000000100)=[{r2}, {r0}], 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x3e4) [ 146.393413] hfs: can't find a HFS filesystem on dev loop1 2018/04/19 02:57:35 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7ff, 0x400040) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000000c0)=""/250) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x40096102, &(0x7f00008da000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfe]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2000000000000000, {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/19 02:57:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x60000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc0200, 0x0) syz_open_pts(r1, 0x103c83) 2018/04/19 02:57:35 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x9fb, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0x65ae}) capget(&(0x7f0000000040)={0x0, r1}, &(0x7f0000000080)) 2018/04/19 02:57:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x0, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:35 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00002a7ffc)=0x4000000011) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000080)) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x4, 0x8}) 2018/04/19 02:57:35 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x9e, &(0x7f00000001c0)=0x0) r3 = dup2(r0, r1) io_submit(r2, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000340)="1c", 0x1}]) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000000)=0x6) 2018/04/19 02:57:35 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000080)="ba4000b804faef66b8518e00000f23c80f21f86635080080000f23f8660f1309d2d566b9800000c00f326635010000000f3066b9cd0b00000f323e2e0f01d1baa00066ed0f01330f20d86635080000000f22d8", 0x53}], 0x1, 0x10, &(0x7f0000000180)=[@dstype0={0x6}, @cstype0={0x4, 0x3}], 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000280)='2', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/19 02:57:35 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 147.403594] QAT: Invalid ioctl [ 147.423621] FAULT_INJECTION: forcing a failure. [ 147.423621] name failslab, interval 1, probability 0, space 0, times 1 [ 147.434940] CPU: 1 PID: 11938 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 147.442129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.451483] Call Trace: [ 147.454075] dump_stack+0x1b9/0x294 [ 147.457700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.462880] ? lock_downgrade+0x8e0/0x8e0 [ 147.467036] should_fail.cold.4+0xa/0x1a [ 147.471090] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.476182] ? __local_bh_enable_ip+0x161/0x230 [ 147.480841] ? _raw_spin_unlock_bh+0x30/0x40 [ 147.485246] ? release_sock+0x1e2/0x2b0 [ 147.489208] ? rcu_is_watching+0x85/0x140 [ 147.493341] ? __release_sock+0x3a0/0x3a0 [ 147.497486] ? find_held_lock+0x36/0x1c0 [ 147.501565] ? check_same_owner+0x320/0x320 [ 147.505881] ? rcu_note_context_switch+0x710/0x710 [ 147.510800] ? __netlink_lookup+0x5cf/0xaa0 [ 147.515113] __should_failslab+0x124/0x180 [ 147.519339] should_failslab+0x9/0x14 [ 147.523131] kmem_cache_alloc_node+0x272/0x780 [ 147.527708] ? find_held_lock+0x36/0x1c0 [ 147.531771] __alloc_skb+0x111/0x780 [ 147.535482] ? skb_scrub_packet+0x580/0x580 [ 147.539800] ? rcu_is_watching+0x85/0x140 [ 147.543936] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.549127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.554655] ? netlink_autobind.isra.34+0x240/0x330 [ 147.559664] netlink_sendmsg+0xb01/0xfa0 [ 147.563725] ? netlink_unicast+0x740/0x740 [ 147.567953] ? security_socket_sendmsg+0x94/0xc0 [ 147.572699] ? netlink_unicast+0x740/0x740 [ 147.576924] sock_sendmsg+0xd5/0x120 [ 147.580630] ___sys_sendmsg+0x805/0x940 [ 147.584600] ? copy_msghdr_from_user+0x560/0x560 [ 147.589357] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.594879] ? proc_fail_nth_write+0x96/0x1f0 [ 147.599365] ? __fget_light+0x2ef/0x430 [ 147.603328] ? fget_raw+0x20/0x20 [ 147.606769] ? find_held_lock+0x36/0x1c0 [ 147.610824] ? kasan_check_write+0x14/0x20 [ 147.615056] ? wait_for_completion+0x870/0x870 [ 147.619637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.625161] ? sockfd_lookup_light+0xc5/0x160 [ 147.629647] __sys_sendmsg+0x115/0x270 [ 147.633526] ? __ia32_sys_shutdown+0x80/0x80 [ 147.637926] ? __sb_end_write+0xac/0xe0 [ 147.641890] ? fput+0x130/0x1a0 [ 147.645160] ? ksys_write+0x1a6/0x250 [ 147.648966] __x64_sys_sendmsg+0x78/0xb0 [ 147.653024] do_syscall_64+0x1b1/0x800 [ 147.656900] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.661731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.666648] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.671569] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.676924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.681763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.686939] RIP: 0033:0x455329 [ 147.690116] RSP: 002b:00007fe1f1f20c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.697813] RAX: ffffffffffffffda RBX: 00007fe1f1f216d4 RCX: 0000000000455329 [ 147.705068] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 147.712325] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.719587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.726844] R13: 00000000000004f0 R14: 00000000006fa720 R15: 0000000000000000 2018/04/19 02:57:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000080)) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0/f.le.\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='vxfs\x00', 0xc010, &(0x7f00000001c0)="a0e4093d5ff056cdac6c9db3e029ec17ff8733c2f3ea3c7f41522447acc6b91b2d4eae7076c574") mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/f.le.\x00', &(0x7f00000002c0)='efivarfs\x00', 0x1800, &(0x7f0000000380)="3512f4cdcc249bf4fe49a3ea4c52ae9df75b11d9075f236f48cd95d3c4ac3f6ccaad15356ba58dcb0c373700b043c9783fdb3a63a14e0b7d9833631358ca819acb0ae88c3a73e1cebe3e12d6aa3161b22d31b3492c7f1047c3bbcee08e4d911a26bd3c2b2b7fa1515a2a425bd75b5ad100bc254a657ce9f5d7e63d9ff07b15abb4173211f09402c448304344777fee8a8652c5cfe37837eb6bb54ab2") getdents64(r0, &(0x7f0000000640)=""/70, 0x46) 2018/04/19 02:57:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x0, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:35 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000240)={0x3, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) r3 = getpgrp(r2) capget(&(0x7f0000000040)={0x20071026, r3}, &(0x7f0000000080)={0x0, 0x0, 0x6}) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x400, 0x343043) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) [ 147.753230] QAT: Invalid ioctl 2018/04/19 02:57:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000), 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x56e, 0x0, &(0x7f0000000080)="a9fb49854425ac77e4be17", 0x800, 0x80, 0x1, 0x1f, 0xe757, 0x2, 0x1000200000000000, "fdd342db1def5a80fd8e02101b175c095ba982904ad17422ff5cf3f8a12aeff37301a44742f26e3ca5c2326c4e8cecdb14ee974fb1fdde9e5356829fe9de7e3e2243d4d29998"}) 2018/04/19 02:57:35 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000003480)=""/4096, 0x1000}, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x10800) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000140)={0x3, 0x1, &(0x7f0000000040)=""/204, &(0x7f0000000280)=""/66, &(0x7f0000000300)=""/196, 0xf000}) 2018/04/19 02:57:35 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x120000000, 0x200000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000000c0)=""/69) recvmmsg(r1, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8), 0x1dd, &(0x7f0000579000)=""/221, 0x276}}], 0x4444648, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/19 02:57:36 executing program 7: syz_emit_ethernet(0x7d, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x7d3, 0xfffffffffffffffa, 0x2}}], {@mpls_mc={0x8848, {[{0x0, 0x0, 0x53daefea, 0x100}, {0x5, 0xffffffff7fffffff, 0x80000001, 0x2}, {0x5, 0xa6e, 0x0, 0x4}, {0x8000, 0x2, 0x482, 0x59a}, {0xfffffffffffffffe, 0xf8, 0x6}, {0x8, 0x4, 0x43cc}, {0x4, 0xfffffffffffffffd, 0x9, 0x5}, {0x9, 0x1, 0x1f, 0x2}], @llc={@llc={0x0, 0x8e, "b1", "2741cfd24812ee54b3db76b7bae3ffd1ac9905758d078865fee2d6cc678a7cd7b1de9d3b50dc000a57ebde15d3c87b689b544d7dfeeff34e6c98120e7a570ab92eb1b1fa99e7cc7c"}}}}}}, &(0x7f0000000140)={0x1, 0x4, [0x15d, 0x685, 0xa67, 0xae9]}) syz_emit_ethernet(0x66, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1=0xe0000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, [0x0, 0x971]}) 2018/04/19 02:57:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x0, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:36 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:36 executing program 2: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}}, 0x38) write(r0, &(0x7f0000000180)="56945d38b0abddfbf32c029217f9cd6a26f6b8765eecec21a0fba6ea291800718a47208fe19fe3", 0x27) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/19 02:57:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x0, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000100)={0x0, 0xd000, 0x8, 0x7, 0x1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x2, 0x7f, 0x0, 0x215, 0x800, 0x0, 0x0, 0x6, 0x0, 0xeda, 0x3c, 0x0, 0x0, 0xf2], 0x80000000, 0x200}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/19 02:57:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, r0}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'veth1_to_team\x00', 0x4}) r2 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x5, 0x5, 0x1, 'queue1\x00', 0xae}) 2018/04/19 02:57:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x210002) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)="2f70726f632f7379732f6e657431000000342f76732f73796e635f706f72747300d818540b35a7d6cd4e7b15bf018778df4117748c3320e5ad25cfefbf49e1ad3798d00e6c22164d7cc89802dfd5d9f416592f737570f79884599a1f292c0a9a6ce8d9989bbffa1a6af9b2c330b5f30af0860825de", 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000280)={0x7, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000040)={{0x20, 0x3}, 'port1\x00', 0x2, 0x1f0003, 0x6, 0x1, 0x5, 0x401, 0x3, 0x0, 0x6, 0x5}) write(r0, &(0x7f00000ce000)="9b37e17e4fbbe4a62c58a06f1b749267b041439ab45f5cb7a0fb26962a5b5d746027c8e51040ac277580ffdcf048b558be78d9586af148bc76874841b63ef270c82b2d2af25d165ed1d18d7bb38500bc7309789270c0b1bcd07c8e2f63da930a", 0x60) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="dfa1e149648b7ce2de4a1373e1c25ebe4eb8df07ea9c305fb2ed5c95ec7b5f790b62592cb21d42ad657327df831c5d0c749b105478a9ebc9293d7db86f") ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000140)={0x4, 0xfff}) r4 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000f23fae)=""/82, 0x52) 2018/04/19 02:57:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000180)={0x20000, 0x0, [0x4, 0x5, 0xffffffff00000000, 0x400, 0x8, 0x0, 0x7f]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000100)={[0x0, 0x2fff, 0xd000, 0x5000], 0x3, 0x11, 0x5de0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000000)={0x9, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000080)={0x40000080000}) 2018/04/19 02:57:36 executing program 6: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x0, &(0x7f0000000180)="58984ae4f087229920f18081f8edb645cb7b") r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x1d9200) unshare(0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='cmdline\x00') fchdir(r2) [ 148.454625] FAULT_INJECTION: forcing a failure. [ 148.454625] name failslab, interval 1, probability 0, space 0, times 0 [ 148.465937] CPU: 0 PID: 12015 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 148.473115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.482458] Call Trace: [ 148.485045] dump_stack+0x1b9/0x294 [ 148.488659] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.493835] ? is_bpf_text_address+0xd7/0x170 [ 148.498323] should_fail.cold.4+0xa/0x1a [ 148.502368] ? __save_stack_trace+0x7e/0xd0 [ 148.506679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.511772] ? save_stack+0x43/0xd0 [ 148.515380] ? kasan_kmalloc+0xc4/0xe0 [ 148.519250] ? kasan_slab_alloc+0x12/0x20 [ 148.523382] ? find_held_lock+0x36/0x1c0 [ 148.527442] ? check_same_owner+0x320/0x320 [ 148.531752] ? rcu_note_context_switch+0x710/0x710 [ 148.536672] __should_failslab+0x124/0x180 [ 148.540894] should_failslab+0x9/0x14 [ 148.544688] kmem_cache_alloc_node_trace+0x26f/0x770 [ 148.549787] __kmalloc_node_track_caller+0x33/0x70 [ 148.554706] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 148.559452] __alloc_skb+0x14d/0x780 [ 148.563154] ? skb_scrub_packet+0x580/0x580 [ 148.567465] ? rcu_is_watching+0x85/0x140 [ 148.571598] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.576782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.582307] ? netlink_autobind.isra.34+0x240/0x330 [ 148.587311] netlink_sendmsg+0xb01/0xfa0 [ 148.591364] ? netlink_unicast+0x740/0x740 [ 148.595586] ? security_socket_sendmsg+0x94/0xc0 [ 148.600328] ? netlink_unicast+0x740/0x740 [ 148.604567] sock_sendmsg+0xd5/0x120 [ 148.608267] ___sys_sendmsg+0x805/0x940 [ 148.612230] ? copy_msghdr_from_user+0x560/0x560 [ 148.616986] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.622508] ? proc_fail_nth_write+0x96/0x1f0 [ 148.626991] ? __fget_light+0x2ef/0x430 [ 148.630957] ? fget_raw+0x20/0x20 [ 148.634392] ? find_held_lock+0x36/0x1c0 [ 148.638441] ? kasan_check_write+0x14/0x20 [ 148.642667] ? wait_for_completion+0x870/0x870 [ 148.647247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.652767] ? sockfd_lookup_light+0xc5/0x160 [ 148.657248] __sys_sendmsg+0x115/0x270 [ 148.661124] ? __ia32_sys_shutdown+0x80/0x80 [ 148.665515] ? __sb_end_write+0xac/0xe0 [ 148.669474] ? fput+0x130/0x1a0 [ 148.672737] ? ksys_write+0x1a6/0x250 [ 148.676530] __x64_sys_sendmsg+0x78/0xb0 [ 148.680578] do_syscall_64+0x1b1/0x800 [ 148.684449] ? finish_task_switch+0x1ca/0x810 [ 148.688930] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.693843] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.698763] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 148.704121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.708952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.714122] RIP: 0033:0x455329 [ 148.717295] RSP: 002b:00007fe1f1f20c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.724988] RAX: ffffffffffffffda RBX: 00007fe1f1f216d4 RCX: 0000000000455329 [ 148.732244] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 148.739496] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.746748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.754013] R13: 00000000000004f0 R14: 00000000006fa720 R15: 0000000000000001 2018/04/19 02:57:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x400000000e) ioctl$FIONREAD(r0, 0x80047456, &(0x7f0000000200)) 2018/04/19 02:57:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:36 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8339, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080)=0x7) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'bond0\x00', 0x7}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x6c072, 0xffffffffffffffff, 0x20000000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/04/19 02:57:36 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, r0, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="2ca0bcbe290eb17d2f63cdcf76ad544edf4db2"], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x24000040) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, r0, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d2444fb303337921eef55965489f0cbef6f8e1b89f6cff", 0xaa, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) munlockall() ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000001c0)=0x95) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000780)={&(0x7f0000ffc000/0x3000)=nil, 0x3, 0x3, 0x3, &(0x7f0000ffc000/0x3000)=nil, 0x6}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r5 = dup2(r4, 0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000700)=0x0) r7 = getpgrp(0xffffffffffffffff) kcmp(r6, r7, 0x7, r3, r0) getsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x5, 0x6, {}, 0xa9fa, 0xfffffffffffffff7}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000006c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) clone(0x40000000, &(0x7f0000000740), &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)="37e488d0001353e58100ed6e0146796a535ce50aa17ee26ffae882b0127947b37cb17191bf90cbee62fd3fc447f133a4767dcceb6ee0e2911ae7389d243318a2fd087d5f52469a719e66c6ee8be429fae1de8d29403ba537164ae9cc8db1e566bd4e3c1c3396a46875088108abfc590794d379e2eb27fcb611583610da273d4f27fb1cac505e62f35703") 2018/04/19 02:57:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x9) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000100)=""/196) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/132) 2018/04/19 02:57:36 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000001, 0x4080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000001c0)=""/99) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x10000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r1, 0x80000, r2}) r3 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000000)=0x3) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) 2018/04/19 02:57:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000040)=0x1ff, 0x4) [ 149.009497] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x9) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/19 02:57:37 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x80) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000002c0)={0x2b, &(0x7f0000000040)="b83525cb80e2c15d761332e83b66216e192d34ec32936847c6870498af927cfa9cc2678f4e0abe13b433a6"}) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000100)={[], 0x0, 0x7fffffff, 0x7, 0x0, 0x9, 0x3000, 0x0, [], 0xffffffff80000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="70e67515cd4de251052d31a6f00c00fc01", 0x11) 2018/04/19 02:57:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x101400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000240)={r2, r3}) read(r0, &(0x7f0000000200)=""/28, 0x1c) r4 = getpid() sched_setaffinity(r4, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000004c0)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)) pwrite64(r1, &(0x7f0000000340)="d57bfd4f877cf1ec280e21d9c8221b3e67e7ed2af81484fb99458982ea50e00450ac937b88fa0096e10fd5e3eabafbda1feb9fb68df4ec78e62aeb2d1bc96c1520197162a4a76e6550b8e3ff1795d3c418d34f5661b1e80150ac30c5c266b608770218b347b85c6725d05ab6c95bae47538f7eeaee959d89f6886070d2e662319a290c75e5ba6497b1b4", 0x8a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r1}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00000002c0)={'syzkaller1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 02:57:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000140)=""/251, &(0x7f0000000000)=0xfffffffffffffe90) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0xaaaaaaaaaaaacd6, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 02:57:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)) r2 = getpgrp(r1) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)={0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x1f}) 2018/04/19 02:57:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 149.245008] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 149.260767] IPVS: ftp: loaded support on port[0] = 21 2018/04/19 02:57:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380)}]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r3}, &(0x7f0000000080)) 2018/04/19 02:57:37 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000200)=0xc) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xde, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) read(r0, &(0x7f0000000000)=""/7, 0x7) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000080)=@req={0xe35, 0x7, 0x0, 0x2}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(0xffffffffffffffff) 2018/04/19 02:57:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x4}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 149.533879] IPVS: ftp: loaded support on port[0] = 21 2018/04/19 02:57:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x14, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:38 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'cgroup.threads\x00'}, {0x20, "2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987"}, {0x20, "2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987"}, {0x20, 'cgroup.threads\x00'}, {0x20, "21402ddb65746830"}, {0x20, 'user/proc'}], 0xa, "57715dc88cd7034fe7673a6e357122d39cf8b1f09fbd7eb8a26b1904dce70e3efc2d6a83cc6b3d46976acf12c3460346fef8cdcb9dc75202035de4113ba50afca4fb028a741e7fe9e387e9b3b1ed28ca2f29d67845467297b7a7f138b369c4ac3f102b2e42c2e539aea67941121f78c930dcbe511da42b4643df5cc449487fb38bdde2896ddeec6a033592fc0b39271035ce52c25e6e6a284cc6bfd40de0a7f936a2efeec06d9c712b569fa98d10bf7a3ed11aa3b3a5d684b624fa3d415612497a32d20d7c9b9bf3c8404e9890284350cbf2d762a5da0aa0f8ae6264ee7d5e7cf11e978646e38955af98568e25f377"}, 0x239) dup3(r0, r1, 0x0) 2018/04/19 02:57:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x204ca010}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TIOCNXCL(r0, 0x540d) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7fff, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/19 02:57:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) 2018/04/19 02:57:38 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r1, 0x6, &(0x7f0000000100)=[0x1ff, 0x2d21, 0x5, 0x4, 0x5, 0xffffffff], &(0x7f0000000140)=[0x7f, 0x7, 0x7, 0x12a, 0x400, 0x200], 0x0, 0x4, 0x9, &(0x7f0000000180)=[0x0, 0xbb, 0x7b62, 0x7], &(0x7f00000001c0)=[0x0, 0x4, 0x46fc]}) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa86dd60dab3e900103b0000000000000000000000000000000000f7020000f25b157586c4389dd12cacb611468da47945d092af6e493e00000000"], &(0x7f0000000380)) 2018/04/19 02:57:38 executing program 2: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x2) fcntl$lock(r1, 0x6, &(0x7f0000013000)) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x4000)=nil, 0x4000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r3 = shmget$private(0x0, 0x2000, 0x94d, &(0x7f0000012000/0x2000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000240)=""/95) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000100)=""/161) openat$cgroup_ro(r2, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)) 2018/04/19 02:57:38 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b) 2018/04/19 02:57:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x14, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x4, 0x400, 0x8, 0xac000, 0x4, 0x3, 0x158d, 0x3, 0x6, 0x9, 0x0, 0xb4, 0x6}, {0x2, 0x7, 0x1, 0x2, 0x6, 0x10000, 0x9, 0x5, 0x1, 0x66b, 0x8, 0x8ed4, 0xff}, {0x5, 0x7, 0x5, 0x4, 0x1ff, 0x200, 0x5, 0x511, 0x4, 0x6, 0x4, 0x10001, 0x2}], 0x1}) 2018/04/19 02:57:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10100, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$KDSKBLED(r1, 0x4b65, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x10) 2018/04/19 02:57:38 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) acct(&(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000027c0)=ANY=[@ANYBLOB="1b491255857c7d47ca3726b3ca611d177d6318beac31c8210a485636cbbcd44e6b1b53f9edb38ea695033e6babfb2837ab330000800026c6d4cccdff971b8b7a89165bb0bb5dbdc93d6b0be1ad9ac693089471395f3e0921ccc0b3cd8c791d21e7c75883311e7e71d0f357b77e9329b29c"], &(0x7f0000002680)=0x1) setuid(r1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000026c0), &(0x7f0000002640)=0xffffffffffffff65) setreuid(0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x8000008100, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x400) 2018/04/19 02:57:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0xd}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:38 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x80) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) r1 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10d, 0x6, &(0x7f0000000000), 0x4) 2018/04/19 02:57:38 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x40082406, &(0x7f0000000400)={'bcsf0\x00'}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9457, 0x402000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000001c0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000100)={'team0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) socket$inet_udp(0x2, 0x2, 0x0) r3 = msgget$private(0x0, 0x4) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000040)=""/51) [ 151.279065] FAULT_FLAG_ALLOW_RETRY missing 30 [ 151.283689] CPU: 1 PID: 12140 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #7 [ 151.290871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.300214] Call Trace: [ 151.302805] dump_stack+0x1b9/0x294 [ 151.306431] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.311618] ? kasan_check_write+0x14/0x20 [ 151.315851] ? do_raw_spin_lock+0xc1/0x200 [ 151.320093] handle_userfault.cold.32+0x44/0x5a [ 151.324758] ? handle_userfault+0x16c6/0x2760 [ 151.329261] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 151.333838] ? debug_check_no_locks_freed+0x310/0x310 [ 151.339026] ? graph_lock+0x170/0x170 [ 151.342824] ? plist_check_list+0xa0/0xa0 [ 151.346968] ? wakeup_preempt_entity.isra.63+0x7b/0xb0 [ 151.352240] ? print_usage_bug+0xc0/0xc0 [ 151.356303] ? print_usage_bug+0xc0/0xc0 [ 151.360367] ? perf_trace_lock+0xd6/0x900 [ 151.364526] ? __lock_acquire+0x7f5/0x5140 [ 151.368758] ? graph_lock+0x170/0x170 [ 151.372562] ? debug_check_no_locks_freed+0x310/0x310 [ 151.377746] ? find_held_lock+0x36/0x1c0 [ 151.381810] ? lock_downgrade+0x8e0/0x8e0 [ 151.385954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.391496] ? kasan_check_read+0x11/0x20 [ 151.395642] ? do_raw_spin_unlock+0x9e/0x2e0 [ 151.400050] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 151.404630] ? kasan_check_write+0x14/0x20 [ 151.408863] ? do_raw_spin_lock+0xc1/0x200 [ 151.413102] __handle_mm_fault+0x365b/0x40b0 [ 151.417510] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 151.422259] ? graph_lock+0x170/0x170 [ 151.426057] ? find_held_lock+0x36/0x1c0 [ 151.430122] ? lock_downgrade+0x8e0/0x8e0 [ 151.434275] ? handle_mm_fault+0x8c0/0xc70 [ 151.438599] handle_mm_fault+0x53a/0xc70 [ 151.442661] ? __handle_mm_fault+0x40b0/0x40b0 [ 151.447241] ? find_vma+0x34/0x190 [ 151.450787] __do_page_fault+0x60b/0xe40 [ 151.454850] ? mm_fault_error+0x380/0x380 [ 151.458995] ? graph_lock+0x170/0x170 [ 151.462796] do_page_fault+0xee/0x8a7 [ 151.466602] ? vmalloc_sync_all+0x30/0x30 [ 151.470751] ? find_held_lock+0x36/0x1c0 [ 151.474823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.479673] page_fault+0x1e/0x30 [ 151.483122] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 151.488736] RSP: 0018:ffff88018d4afc38 EFLAGS: 00010202 [ 151.494095] RAX: ffffed0031a95fb3 RBX: 0000000000000020 RCX: 0000000000000004 [ 151.501361] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018d4afd78 [ 151.508624] RBP: ffff88018d4afc70 R08: ffffed0031a95fb3 R09: ffffed0031a95faf [ 151.515879] R10: ffffed0031a95fb2 R11: ffff88018d4afd97 R12: 0000000020013020 [ 151.523131] R13: 0000000020013000 R14: ffff88018d4afd78 R15: 00007ffffffff000 [ 151.530414] ? _copy_from_user+0x10d/0x150 [ 151.534641] do_fcntl+0xccf/0x14b0 [ 151.538164] ? f_getown+0xc0/0xc0 [ 151.541605] ? fget_raw+0x20/0x20 [ 151.545046] ? __x64_sys_futex+0x477/0x680 [ 151.549268] ? fd_install+0x4d/0x60 [ 151.552885] ? do_futex+0x27d0/0x27d0 [ 151.556669] ? move_addr_to_kernel+0x70/0x70 [ 151.561067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 151.566592] ? fput+0x130/0x1a0 [ 151.569854] ? security_file_fcntl+0x94/0xc0 [ 151.574250] __x64_sys_fcntl+0x177/0x1f0 [ 151.578304] do_syscall_64+0x1b1/0x800 [ 151.582182] ? finish_task_switch+0x1ca/0x810 [ 151.586665] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.591588] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.596528] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 151.601901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.606744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.611915] RIP: 0033:0x455329 [ 151.615086] RSP: 002b:00007f92bfbd5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 151.622780] RAX: ffffffffffffffda RBX: 00007f92bfbd66d4 RCX: 0000000000455329 2018/04/19 02:57:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0xc}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x14, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:39 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffe3f) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x280000, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYBLOB="020000000c00991e943cb1376f8681db6ed5269a6a79b96e9a0df593039800f2ade841cbade5139f26bf10b163f118fafc6180a50ed963bb3d2ce9773c84fa8e2d70ff29446e318621d45b764b2d190f6951a46ceb2b5078d2f444362c08774f61cdfb6a044c9755a9f12063ab110a4ea45853d4699423f0151a3fa2657465bc5c3c3580515f9284f04d053c8ae8c25ae6382437f772e884cb2c083d130d8e4172c92a304621214ba596d63ae58f9e6bc82ea30bd6ed684f155750bbe519c407be1dec9fa4bcff2c78e2e08640c4e37adefac31af728526eff6f81573dc9b6592c5bdc31f72e09b2d63296d693410d3ca15017e5590d67f19af5488be333068dd70f5d05d774345060548afa2c97ee05f2a0d5d5fc37950e9eddec81817dd5fc"]) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x220}, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x705000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000380)={@empty, 0x1f, r3}) socketpair$inet_icmp(0x7fffffffefff, 0x7f985eac2000, 0x705000, &(0x7f0000000200)) 2018/04/19 02:57:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0xdb375b8c108ecb5c, 0x0) r0 = getpgrp(0x0) capget(&(0x7f00000005c0)={0x20071026, r0}, &(0x7f0000000080)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xa1}) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x5, &(0x7f0000000480)=[{&(0x7f0000000180)="6d7b32e107f504532792b50312a58842e3021eb62f44362b67437511803c9d0612a3c96fea7f4dbb0b75c152b79ed2dbabb400750ca84181ae17e72c7235674d7304dddb4ecee168c7cf79ba5abcef874b32a478747248bd95e99d11e97f44d6f4f27b714241ff5dc6be50cd91", 0x6d, 0x5}, {&(0x7f0000000200)="7e6ad59528212019f9493dc6cd97dae60082581dca266fe5d856a3151d16a498a06b85e9e4891ba1348ce95d7c6bcdc7f0383c02af3b2f1963f761983b055aac8700bb305f6fef46c015848668a90bda6456d82aca7a4286f5a12c0a9928d8198bafcbc5d6f9a12079e32fd973c55924094d64b9dbef451ae08f68bb6e23d890c95395bed0c31d4c0c1e1321590c222d7d4f660f637239c6e99a2041ac", 0x9d, 0x393}, {&(0x7f00000002c0)="7ce1f58c9b6f4c9a23f5a107b8a51a86746253741d104d7b17acb6673b5c62772ca755bb3e0dee980f4802b3e04d58df1cbda8ec0ab4aec8d777908a9c2935eca72eb3a599ffd5ba7e1b45fd0d172a", 0x4f, 0xffffffff}, {&(0x7f0000000340)="6046ff8ab7235db1b91b723c5cbe4d6d0f55920972fb230986bf51b3a56c385457755a7c7ae515171ece524247b4314a0e77920589d619ae092fe2dd224af5f2770c2bdebc9b00916538c3ff50995ca864b840c667be2c1d536b2b8a3013f431d51f470ef5345a57e5201d2af7af1e034bd287bbcc0c0f9dc2af8089df1715691b4b3f25ab6f0f4aa39f64942f15dad37e9573a220f314d7aecf60a9e8bfef9a7d3b490334655e22257d5cc60b51da50a089feca8d6aa5", 0xb7, 0xfe00000000000000}, {&(0x7f0000000400)="31afa9ae536bc068bc585baa8cf0d70fa749a65d34d0dd53290633ecc2378700523deced6d0695c1f316ed7559782fe0aade6c95dec3bceaefbad33be87c01f370ad607b29745ba078cf97f1", 0x4c, 0xfffffffffffffe1e}], 0x4000, &(0x7f0000000500)={[{@skip_balance='skip_balance', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@check_int_data='check_int_data', 0x2c}, {@noacl='noacl', 0x2c}]}) 2018/04/19 02:57:39 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = msgget(0x3, 0x482) msgctl$IPC_RMID(r3, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x77}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x100005452, &(0x7f0000000000)=0x81) dup2(r0, r2) 2018/04/19 02:57:39 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000000c0)) mmap(&(0x7f000041b000/0x1000)=nil, 0x1000, 0x0, 0x44031, r0, 0x2) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)) 2018/04/19 02:57:39 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="010000dd00000000"]) tee(r0, r1, 0x1, 0xa) 2018/04/19 02:57:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x3}) fallocate(r1, 0x0, 0x0, 0x40) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000140)) [ 151.630032] RDX: 0000000020013000 RSI: 0000000000000006 RDI: 0000000000000014 [ 151.637285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.644535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 151.651784] R13: 000000000000008e R14: 00000000006f3df0 R15: 0000000000000000 2018/04/19 02:57:39 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0xfffffffffffffffd, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x480) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000240)={0x8, 0x5}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[0x6, 0x6, 0x3, 0x7, 0xffffffff, 0xffff]}) write$tun(r1, &(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="06c45ada1b95a86a72a9b43a905264ea95259b363810305380c7e190627147931773bb6765ef9874cc1f441d256c7fa2e04f09bc0c1cdf87ce0b7d04ce047a80778100e918dff61e70c43f28959dfa0ce3e8422d32ded51777174ca46deaa4efd04dcd36160862d1bfffd441469e52cb692a8e9bdbd8125e9f09a2095216621cb9da02e3ca4d853395c9bd002e752b9ea6da5be1", @ANYRES64=r1, @ANYRES32=r1], @ANYRES64], 0x2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) 2018/04/19 02:57:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x18, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB='\x00\x00\x00\x00'], 0xe) 2018/04/19 02:57:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x2f}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 151.869882] QAT: Invalid ioctl 2018/04/19 02:57:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x519ffd64d8f2662, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000100)={0x20071026, r0}, &(0x7f00000000c0)={0x0, 0xfffffffffffffffd, 0x6aca}) 2018/04/19 02:57:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x14, 0x13, 0xa, 0x1}, 0x14}, 0x1}, 0x0) [ 151.959158] QAT: Invalid ioctl [ 151.961941] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/19 02:57:40 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x400000) ioctl$KDSETLED(r2, 0x4b32, 0x3) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x6fd) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) shmctl$SHM_LOCK(r0, 0xb) shmctl$IPC_RMID(r0, 0x0) 2018/04/19 02:57:40 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') 2018/04/19 02:57:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x9}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:40 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') read(r1, &(0x7f0000000140)=""/4096, 0x1000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) fallocate(r2, 0x1, 0x0, 0x4000003) 2018/04/19 02:57:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="281a5ad622303ce6772d3484c5806734f56947d1b947b38ab84351f673e427ed3dcea9d7542c72e74edfeaae8b0a3bf8faeeaf0f7bf26621b9e84410ea61fe32c84ed963a9ada4e0fbaf2d6f96db5a9ef6e3c7127ab7d3e312e0fac76093b73b265019e718a893ede4372e775f1c7721376760609c96f8dbae17a12b2155218077", 0x81) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x24}) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x101000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000180)) 2018/04/19 02:57:41 executing program 7: r0 = socket(0x1e, 0x2, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0xd2}, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x40) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x7, 0x80000001, 0x9}) syz_emit_ethernet(0x22, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2010002aaaaaaaaaa1f81002f00000c0000008001020000124d9cc358ab35d6"], &(0x7f00000000c0)={0x1, 0x4, [0x15f, 0xff9, 0x556, 0x9ea]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) 2018/04/19 02:57:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) r2 = getpgrp(r1) capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f0000000080)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00000000c0)=r2) 2018/04/19 02:57:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x18, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:41 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) times(&(0x7f0000000040)) 2018/04/19 02:57:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0xfffffffffffffff7, &(0x7f0000000100)) 2018/04/19 02:57:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x51}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x2, 0x0, [{0xd, 0x7}, {0x1}]}) 2018/04/19 02:57:41 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200040, 0x0) getgroups(0x0, &(0x7f0000003740)) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000000200)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000240)={{0x2, 0x8000}, 'port1\x00', 0x24, 0x10000, 0x5, 0x401, 0x404, 0xbe0ccbf, 0x7, 0x0, 0x1, 0x100000000}) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r2}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000001580)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000440)=""/197) dup2(r2, r0) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) 2018/04/19 02:57:41 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000080)={0x2}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000b80)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6(0xa, 0xf, 0x6) [ 153.081975] sched: DL replenish lagged too much [ 153.082380] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/19 02:57:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f00000001c0)=""/224, 0xe0}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000000400)}], 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x2) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000001940)={"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"}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000bc0)=0xcd8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"}) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"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"}) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000c40)={0x1, 0x8, 0x24}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001180)=0x6, 0x1) write$rdma_cm(r1, &(0x7f0000000240)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000000c0)}}, 0x10) r6 = dup3(r5, r1, 0x80000) fchmodat(r5, &(0x7f0000001140)='./bus\x00', 0xa) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) recvfrom$inet(r5, &(0x7f00000011c0)=""/107, 0x6b, 0x10000, &(0x7f0000001440)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) sendto$llc(r0, &(0x7f0000001140), 0x70017818c9caa5a0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f0000000c00)) 2018/04/19 02:57:41 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='mounts\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000300)={0x3, 0x0, {0x3, 0x1, 0x7f, 0x0, 0x8}}) write(r0, &(0x7f0000000080)="240000002a0025f00015000000000000008000730b000083a2dbc9cf85fee6c323f200000000000000000000000000000000c5a3d359b95c6a0854da2d9f25d99a0e449b2c2b3512fdfd6993f2796abc58230aea01d172ca8157f955a08c2d4220807279b921a6b1", 0x68) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000002c0)={0x2000000000001, 0x0, &(0x7f0000000100)=""/86, &(0x7f0000000180)=""/108, &(0x7f0000000200)=""/190, 0x106000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000380)={0x5, 0x0, {0xffffffffffffffff, 0x3, 0x7ff}}) socket$netlink(0x10, 0x3, 0x0) 2018/04/19 02:57:41 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000240)={0x2, 0x41d96e443159469d, 0x3, 0x3, 0x6}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000200)={0x0, 0x2, 0x6, 0xffffffffffffffc0, 0x3, 0x9}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x29, r2}) 2018/04/19 02:57:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x7}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:41 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200040, 0x0) getgroups(0x0, &(0x7f0000003740)) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000000200)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000240)={{0x2, 0x8000}, 'port1\x00', 0x24, 0x10000, 0x5, 0x401, 0x404, 0xbe0ccbf, 0x7, 0x0, 0x1, 0x100000000}) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r2}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000001580)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000440)=""/197) dup2(r2, r0) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) 2018/04/19 02:57:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x18, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:41 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000c06fc2)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa08000008004500001c0000000000029078000000969223a52109d5037d5d790001"], &(0x7f0000000100)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x10103) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/15) [ 153.368706] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/19 02:57:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x101, 0x40400) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000140)={0x13, 0x31, &(0x7f0000000100)="a4bae20accea116671d350a76f33cd94b09f2e6e7407903bcb1bda546f26352c264077d8eb9511809a660b89005ad58852"}) 2018/04/19 02:57:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0xa}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:42 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001a00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000019c0)={0xffffffff}, 0x13f, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000001a40)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x4, r1, 0x30, 0x1, @in={0x2, 0x4e22, @multicast2=0xe0000002}}}, 0xa0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000180)={0x6, 0x1, 0x5, 0x200, "a68a7c9d1d26e5f3aa3d1174e07acfa967c9e6bb14caad0b187e1f9503a3db51"}) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000000000000000100000000000000", @ANYRES32=0xffffffff, @ANYBLOB="300001001b000000000000005470db10ebcb71b06138d490f1c5c7be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0) 2018/04/19 02:57:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8100450000280000000000009078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000555b81e0c745bc1ec7e41b81250500009a000000000000002c741716a2fa7efae6522e295cdd4dfadcb0e4f4db3dda06bfc2677aa721c53be29a25"], 0x0) 2018/04/19 02:57:42 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000040)={0x0, 0x21, "e78da30da6952613b77eebc22862face6672b00c955484ea8b93077cd7037cb559"}) write(r0, &(0x7f00000000c0)="24000000210017f0071c0157ff0ffc8e02002008000000f0be580800ea4a140fb0000000", 0x24) 2018/04/19 02:57:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:42 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x70000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x8, {0x2, 0x4e24, @rand_addr=0x818}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x7, 0x3, 0x20, 0x10000, &(0x7f0000000000)='ip6gre0\x00', 0xabd, 0x2, 0x6b0e}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000200)) 2018/04/19 02:57:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000140)={{0xf000, 0x100000, 0xf, 0x3, 0x481, 0x100000000, 0x0, 0x4, 0x4, 0x7ff, 0xffffffffffffff51, 0xf81d}, {0x1005, 0xf000, 0xe, 0x0, 0x8, 0x6, 0x5, 0x710b, 0x2, 0x10001, 0x6, 0x81}, {0x7000, 0xf001, 0x1b, 0x9, 0x800, 0x7, 0x8001, 0x1, 0x6, 0x6, 0x633d, 0xbdcb}, {0x0, 0x2, 0xf, 0x1, 0x5, 0x1, 0x0, 0xffffffff, 0x18, 0x2, 0x8, 0x7}, {0x4, 0x1002, 0xd, 0x10000000000000, 0xffff, 0x1e76, 0xc6b5, 0xe5c, 0x2, 0x4, 0x101, 0x100}, {0xf000, 0x0, 0x1d, 0x101, 0x7, 0xff, 0x2, 0x8, 0x2, 0x3ff, 0x4, 0x7f}, {0x5000, 0xd000, 0xf, 0x9, 0x7, 0x7, 0x1, 0x3ff, 0x5, 0x400, 0x400, 0xff}, {0x4000, 0x100000, 0xf, 0x10001, 0x1, 0x4, 0x9a96, 0xbb, 0x0, 0x794d, 0xc00000, 0x400}, {0xd000, 0x6000}, {0x1f002, 0xd003}, 0x8, 0x0, 0xd002, 0x4000, 0x5, 0xe400, 0xd000, [0x4, 0x66, 0x100000001, 0xd]}) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000040)) [ 154.428177] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 154.441388] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 154.466879] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 02:57:42 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) syz_open_pts(r0, 0x20100) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7b81, 0x10000) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) 2018/04/19 02:57:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x3, 0x8000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000200)=ANY=[@ANYBLOB="5400030008090003009e3a680000000300ffff00"]) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200002) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00000000c0)={0x3ff, 0x4}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x80002}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100), 0x4) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000180)=0x3a) 2018/04/19 02:57:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:42 executing program 7: socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xffffffffffeffffd}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) 2018/04/19 02:57:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x8}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:42 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="ffffffff00080006040000aaaaaaaaaa154a1414bbaaaaaaacaaaa000000000000000000000000000000ec817b9d6d82df082e5ce6085846c873c5c36e01fb65d62336bab9d084f4f8b975dee0caa3b8d5c3aa454f2d7b9431552649ef5f"], &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x1fd) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000800)={0x1, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x8, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}, {{0x2, 0x4e24}}]}, 0x490) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000cc0)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000780)={@dev, @remote}, &(0x7f00000007c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x4b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x6c, 0x22ff, 'vlan0\x00', 'irlan0\x00', 'gretap0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x100, [@arp={'arp\x00', 0x38, {{0x30f, 0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, @rand_addr=0x7, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x24, 0x62}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x0, 0x10, 0xf7, 'rose0\x00', 'teql0\x00', 'ip6_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0x70, 0xa0, 0xd8}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x5}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x8, 0xa00, 'irlan0\x00', 'nr0\x00', 'teql0\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe8, 0x218, 0x248, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0x0, 0x0, 0xff000000], [0xffffffff, 0xffffffff, 0xffffff00], 0x1, 0x84, 0x4, 0x20, 0x4e23, 0x4e20, 0x4e20, 0x4e22}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x927, 'system_u:object_r:getty_exec_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x528) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8}, &(0x7f0000000180)=0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000d80)={0x7fffffff, 0x619, 0x3f3}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) 2018/04/19 02:57:42 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2800, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000140)="151e573bdcaab4caf7387c1410a18492e3ea40af7b9aa0b0c6ceca5cbcf3dd30bc32cf032be2bd636745f3373036231342c4923885d512a6d33da680c7f81323461ffe6271d7dd12df764d81cfbb3eb9dc4af0db") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000040)={0x7, 0x3, 0x4}) symlinkat(&(0x7f0000000400)='//file0\x00', r2, &(0x7f00000000c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 154.616741] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/19 02:57:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000000100)=""/30, &(0x7f0000000000)=0xfffffffffffffde0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') [ 154.699928] 8021q: VLANs not supported on lo 2018/04/19 02:57:42 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)) unshare(0x800) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000000c0)={0x0, 0x1}) r2 = shmget(0x3, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) 2018/04/19 02:57:42 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000040)="240000004e001f0014f9f4070008f414020806f70d000100020001000400000000040008", 0x24) 2018/04/19 02:57:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0xe}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 154.766377] 8021q: VLANs not supported on lo 2018/04/19 02:57:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/19 02:57:42 executing program 1: r0 = fanotify_init(0x0, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000140)) 2018/04/19 02:57:42 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0189436, 0x0) write(r0, &(0x7f0000000140)="6859db8de31d4e006074ffb2416bed9c60a44ded280da567d0a8f9069d1330be8e31df202d8b1b6169ebaa7952b08755deded871c5b1bde4a3e1273f19f450565410a3bed0eacd31bce6576723f25e73510cd8cd20f408117ecf49c03794bff85ac9b7f9a9c5a913f7bf622d2d0c40fc5617f7b324b4d7a174038f61cde779d2c03acd61bf2bd69c7eb11bd4783e59acf4276f17ed4c86ac2eebd193a968fdff9ce7cf69736ed3f370d5e1a77c2d7a8c86b2fa85b10a8bb5dab7319dff42d65fbe02d6be78163a", 0xc7) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000240)) 2018/04/19 02:57:42 executing program 0: socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000180)=""/239) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='bdev^D\'\x00', 0x0) 2018/04/19 02:57:42 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000080)=0x4c38804bd589cff8) close(0xffffffffffffffff) 2018/04/19 02:57:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r1 = semget(0x3, 0x4, 0x140690) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000100)=""/212) getpgrp(r0) 2018/04/19 02:57:42 executing program 2: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000000)=0x1000000000000000, 0x3, 0x7) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x40) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000010c0)={'ip6tnl0\x00', &(0x7f0000001080)=@ethtool_gfeatures={0x3a}}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) write$rdma_cm(r1, &(0x7f0000001000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000fc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000001040)=ANY=[@ANYBLOB="4106804955ed9aaf", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r2, @ANYBLOB="03d24e00"], 0x18) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/4096) 2018/04/19 02:57:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x3}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 154.939108] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/19 02:57:43 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x30401, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000100)={{0x60, 0x100000000}, 'port1\x00', 0x25, 0x50808, 0xfdb, 0xffffffffffffffc1, 0x8, 0x6, 0x1, 0x0, 0x0, 0x46}) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x10000000001, 0x2082) 2018/04/19 02:57:43 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x2, 0x20, 0x100000001, 0xd4}, 0xfffffffffffffe96) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x9, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) close(r0) 2018/04/19 02:57:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x20004000027, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x40047452, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x1) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x816}], 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000000440)={0xffffffffffffff80, 0x3, 0x62, 0x8}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000300)={0x4, &(0x7f0000000280)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000340)={r6, 0x20}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$inet_buf(r1, 0x0, 0x200000000002, &(0x7f0000000640)=""/129, &(0x7f0000000380)=0x81) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000d00)=@filter={'filter\x00', 0xe, 0x4, 0x518, 0xffffffff, 0x238, 0x328, 0x238, 0xffffffff, 0xffffffff, 0x448, 0x448, 0x448, 0xffffffff, 0x4, &(0x7f0000000540), {[{{@uncond, 0x0, 0x210, 0x238, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e22, 0x4e24, 0x4e24, 0x4e21, [0x5, 0x1, 0x7d, 0x0, 0xbe9, 0x3, 0x7, 0x6, 0x2, 0x2, 0x74, 0x3, 0x100000001, 0x2, 0x8, 0x3, 0x7ff, 0x80, 0x8001, 0x1, 0x1, 0x7ff, 0x7f, 0x0, 0x40, 0xb600, 0x6, 0x20dd, 0x1000, 0x1, 0x1, 0x7, 0x80, 0x1, 0x0, 0x1, 0xa14, 0x1, 0x4, 0xcc, 0x7a, 0x7fffffff, 0x40, 0x1, 0xed8, 0x7, 0x9, 0x7, 0x2, 0xf421, 0x3ff, 0x6, 0x9, 0x2, 0x1, 0x4, 0x80, 0x5, 0x9, 0x42, 0x81, 0x6, 0x7], 0x1, [{0x47f, 0x9, 0x5}, {0x4, 0x0, 0x7}, {0x9, 0x5f, 0x2}, {0x1, 0x47, 0x2}], 0x0, 0x9e01ad92cc96ef1, 0x1}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d4, 0x5, 0x4, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x578) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) bind$llc(r7, &(0x7f00000003c0)={0x1a, 0x303, 0x80000000, 0xcb7, 0x8e, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x1, 0x7, 0x4, &(0x7f0000ffc000/0x2000)=nil, 0xdaf}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) setsockopt$inet6_opts(r5, 0x29, 0x3f, &(0x7f0000000500)=ANY=[@ANYBLOB="3f00020500000040"], 0x8) [ 155.088403] device lo entered promiscuous mode 2018/04/19 02:57:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0xb}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200) r0 = getpgrp(0x0) capget(&(0x7f00000000c0)={0x21071126, r0}, &(0x7f0000000080)) 2018/04/19 02:57:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x4000000000003) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008ed000)={0x0, 0x2000000001}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7b, &(0x7f0000002f40), &(0x7f0000002f80)=0x8) 2018/04/19 02:57:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:43 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r0, 0x80000000}) 2018/04/19 02:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc), 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e20, @rand_addr=0x2}}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'bridge_slave_0\x00', 0x9}) 2018/04/19 02:57:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) ioctl$fiemap(r0, 0x801c581f, &(0x7f0000000040)=ANY=[@ANYBLOB="4000000000000000105f0000009e000000000000000000000000000000000000"]) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x8, 0x8, 0xff}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) 2018/04/19 02:57:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0xd01, 0x80000000, 0x10001, 0x80000001, 0x3, 0x6, 0x3ee, 0x0, 0x4, 0x5, 0xbd03, 0x9}, {0x6, 0x2, 0x7, 0x746, 0x3bfe5828, 0xffffffffffffffff, 0x8, 0x36e, 0x5, 0xff, 0x7fff, 0x4, 0xffffffffffffffe0}, {0x3ff, 0x2, 0x0, 0x7, 0x2, 0xffffffff00000000, 0x2, 0x1, 0x9, 0xeaa, 0x2, 0xff, 0x9}], 0x9}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0xfffffe06) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40202, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) r3 = msgget$private(0x0, 0x2c6) msgctl$IPC_RMID(r3, 0x0) pwrite64(r2, &(0x7f0000000140)="57951a4ef964e5143d83fcbb7279172aa0163043cdfc469d3a2025c3818212d0eeb185ea218d7860c59666c2b0093d6229408f8b9c84871766913427051e3a8a233067f435761cfc06eed59bf919bb463c5faf5b58f14cb2b758fc8596d0dc1a9433db86338316ee3c2327417d0777b8ae26a524b48917c39164679176ae3728d5f99564472dfbe7e4cf6e0cc7256dd1fb4e9138d3beeabf997409d20352676aa1105bc1e1c31bf8c93bff", 0xab, 0x0) [ 155.156904] device lo left promiscuous mode [ 155.169320] device lo entered promiscuous mode 2018/04/19 02:57:43 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:43 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xb, &(0x7f000000e000)={&(0x7f0000000180)=ANY=[@ANYBLOB="20000000180001000000000007000000abd60500000001000600ffff"], 0x1}, 0x1}, 0x0) sync() 2018/04/19 02:57:43 executing program 4: syz_emit_ethernet(0xfffffffffffffdbc, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x88a8ffff, @broadcast=0x65580000}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_mount_image$ntfs(&(0x7f00000014c0)='ntfs\x00', &(0x7f0000001500)='./file0\x00', 0xffff, 0x3, &(0x7f00000016c0)=[{&(0x7f0000001540)="ab953d3a64ee4e11ae9711b543208e9f64bc855f63afa60da4fb487c5aa27c3912d64bbc8ff15c9568fccffe43b90b04a8e542fac215b14815b82150383f743a2ed520c09d058849ccbb1c7a5fdd8cff7c65b2844aada73e5e363ec75cb49906f08f499b63b5291158d6", 0x6a, 0x81}, {&(0x7f00000015c0)="1991e0d194b1ebfc7cc5bef54d0453721f81e37cb960daeeec8ffdee602ac82bedf9e18cc2c51828fc45797fef4f109c2fd9e28f796808f8e184cfcc30313454db37cfdd778451a7ed5553b74b4833547f984c83cc6fa02e582f527f9debf09451421075044c4f92e8a7b9b7da42", 0x6e, 0x2}, {&(0x7f0000001640)="293be0810b1feab65d226dfc7ae2cdaeac46cafe764fb33c3266052ab0186a56f15b32f0d4ca55fd38d4e5d89f79b2107bd296c2cc45adb2855a8c118ecce50ddc390fadfa8e28d599337e433f", 0x4d, 0x348}], 0x40008, &(0x7f0000001740)={[{@umask={'umask', 0x3d, [0x34, 0x32, 0x34, 0x30, 0x33, 0x35, 0x30, 0x30, 0x33]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x0, 0x3d, 0x36]}, 0x2c}]}) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x7, &(0x7f00000013c0)=[{&(0x7f0000000080)="b6c58534099cb0ff32276851c09f348c75d54f5c2732400e50c0aabb7384f657f3c3bde43ec9c95a79e7ce42429de5a08fab596011d7288fce4bd50324b24913a3f39a14bc5c1c48b052938438", 0x4d, 0x1}, {&(0x7f0000000100)="fe8bb66cca411e33fb97eff767117acfefa3852eb238ede7040ae5ef266c33f5094d9b357e2314a27039804240562f291fb1d5eafa1c20dd41423d00bdddc05d9caa470565401096c2d25e2715ecd6c6e8f64c4b34bdf402e8748f806e40569c563713c5793c8a171fa49321e159a6f6f39ec6636289b90aa4cbf36ca4d3d2a8288e95679c7bcf6f8e0371eb3d58813d44826a568091151864f363c343d95cf7f8a88151650c5a893cb49b86a13f4a4def2fced644123a755ba2eaef5ed92ef757623718", 0xc4, 0x7f}, {&(0x7f0000000200)="2fb759291144a6802311522aa6518b0793f12b58455a042694c122b169d212c6cf23314ca7e8a82a34565e047e88d266a6", 0x31, 0x4}, {&(0x7f0000000240)="2029ea2385f6fcf68cd3ec72a28be249150d2463f392af723ef2566e651006cb723e2a5ef2ce6393f86e142dfff3f64c38ecee6c0db7695d02815b131fb174392cafbbe265f47931e5c543cfa8637249492c5bd2c02937573e95605f51", 0x5d, 0x1}, {&(0x7f00000002c0)="fcd17dbe657caecd1bd1b729b2196c37c79447f9e8736e785728ccfdf8396820412ba42bd56701c8a5ed8bc9adc3507fe2315763192b6c862d14ff4c054b0237b9738f34993d41e4502fdcc633937c3512a9d68e3b3fadf58eedc27351fce4c180d646d3ace971b1cb445084eb7a1b55fcbba3456e98c95b46c47224ca68937031908bfb9c", 0x85, 0x80}, {&(0x7f0000000380)="1265bc6e8730c871405b95fd448331a463b64e946e1fcc3e97eb", 0x1a, 0x1ff}, {&(0x7f00000003c0)="7babc3b98372cbdc2f13a4e29a320ac0c897e7eaeaa235fbd795382e6b7fb241816dfbd86ff23f51ce25052883c5980df0121e57ca0d509d95176f3bf9248cbf34f46aeb2177e3297507ce331adf148b4a8fcd57182ebf4f10304ef4759a1b581f6c01dc63ae8be9e2c3241f525f303c80d938cdc83c29c99da176d9a1e7f35688fd826de12b9244c1254198d3cf12036015a503b58a2e18434c160b4b983a08f73aa2e81fb4087e9880a767f08cadd0064c324d69af1d9953eb818c88d6b4859ecc24a23a3f50bc435af4d3e6eb87f6eac48bbf1531abf14b998b46dc7b4bf9a8899584efbfe00f94fa49c126127f1ec045ab3ccb4e137fa5e2ec735207e876f0c3ef1009bb9d7119d2990b4ef1df39b1583b0b1fb4a283355925e9881b561b12f33e3976f235262730da92329114736332d6ceea36c262831bccedd0adf9ee6cf591a72930b389aafdf05199194e77e3b9ea67e1ad4ad09b1893b07d2fec38ef3e217cca562116be764055c0e8d846b7123b64705b1c9f16e2b71b6c8b4b1fa98e91a22acbbd84dcbc52eb13cd97af38eef2fc9fc7f1d5146a89b4e11dfb6ed6213fdc5af4208f77943d82746ccabf05c8b8614d9c63d6996a38d01909f8e5989a942b36dd1d95f07cb87f85c23ed4c7c9705077a140186230e6be80aa3c07d81c1beed8409d311f6098d84c277e83b31c19c91e2c00c45fc3d70ff5b98eb5316a1c39770bfc090e93a460c54eecaaf7c70ac2bdf32c4f3d5d231ef7c80c35366dfb8179b87efdcafacb49b4f0aec64ca37f39d5ac2a387740d59bac45f7d1e2eb629f402a915760c89efd9234634883da145de5c11b8ecb5314c8661ea2c923a7736dd9ad8a7ae440fb2ee387efb5cfd6290b1fff52f9abf6a4acd4722959b3b3eaaa57afadebc41c0a3ae004993c32c8e55caf7b68539c4cf84c10a08dcba3a3d9137383f167dde29da394f6a846fda378570b1a4431c0c689b31c90c5ea2b06a51b0fd9854599be898a2f4a4679bfd0685d6760a6bb37675559677818c7d14a36527b09e6023ea3c8ba8d93ae9d1c7d1fd1790658e17e356be370873075bd5604397e26aa9944072ac79ba28a950163b886e995a450f4901f2c3679d48a761c6945020daf6fa9313009097ebef7f9c22c10b225aaca965540a7c5ffea5750e1276ef9b5bbbe33c002fbad2c64b8168d282eee53aa37394c3cf0057bab540c72eb1e1982323561655f62ba455753225eb293227b31bfd3092a844939a202a80d0f9ffd542679298589d73de9e68d8c8981d4e0191231069109dbe7daf30531c36f0e8c630512508c9e91665e1871858e0abbc1be538d7f70921bd3802e97851f2043ae2c3002a7001b4a9bf4d77dfc676a15772b789c2750d9f6167b69ef075072932924e4827889526927fe2851b6c347d6196ddefa6cc758aad7880184be5b597ac69996d076bbb8df503b46363d75b752d5e1fc44037cd744d094882230968fef63072a94ccad0fa5ee754d9c53e76ce0e6422612a090efb1b34685961415b004505056c92a2e2d8dcf43829e7369ab469bfa791b820bcff7b53be1952333c7a039ea5cb9cadead013ff125a21c1635a81145d16f938583562bc67b8ec11ddf2c4ba178fbb99e53de75f800eea52747e54c288d9ebafe20361c35bac879ef29c2ff717072f9a58e9c0f4b2276e0462154d0a8f2d166655504b009283b18f9fce3694b3937cd7b9e75a2c236fd6eae2a3f430026dbf94cadf0bcc44e8a30e711c1c524173db8328abafbafb79bb7ecac220f927880cf70d66209b4cacbf490d7bb590ad4bbdc0a6beca07fceff2737b364940aca5696006ed4701526723ce390c62b5a2795028d07068e160d47f398f4f64f0ac261fb2206761e073c1fe78a39e8e9cc4464b6694a7d4462e3a21333e72a0ba931d4ff95129e1400b840f478a2296c4693be22add26b993fd1e3f9dbb9b135dd3b5149ea0ae37b137b9cbe855c37b6c1b57ba1c48f8dd5eabe7450ed2e9251f56c0e51fa4618dd5f4f50d0cd96419a08e6c15ebcface6281eed156a11d1715aaa8aabf35959317ba9f2fe9cc643ad702dd5436c6c80f4a085d4a9acb8c1e5e9a0b0d40f7ffe8af45c5de0b7e4e2894697a4f618323ebd9a252da14b2bcf1dbd7551dcec20d7294efb5e95e27fa398614a5c80d6d023cc121254f59fe4b9879ac98532c6f253e6dcf17531e487a6191c40d7157b24a0ac9479222d9a7f907f2a3f74ee6dc831e81f7061497662c1d1b348d3aeb4e8b2d754658f3e22e615355c8c7b12c0e14220546e6a1fe6daeadc3a179a78fb77563d95b36f6b5accb780b698a963bfaf1a2ff2262017a88ca1db8607108fe598ff958c8afcf832a66427addd3560c917543d35b80d28901f17fe2a7be963d7e88155b60fec3ba7b13313b142369cc2eb3af0a441611041e415601716373886c36d4853c5dbb461e75767fa87271daba1df3d6c5961e6879f7d7c0d796c5ac93d674e1b0346a0552639a502108344e82b94020936bcbc93d74bb624c4a4fc25d5e1dbdb765952f7f7ccae279e60b2d6271b245e95d3d4955e2b5e3b3e465cfcbe5c801a4cc85024988bd62b7a007bd04a206cf17d2c309ea69be2c09e1af8070967fce3992be0044883baf93b45cabc2b195e13f114c83b9e9ba5e2984a3bb97fbb5a2d4450ed8b1d142b88df810a7fe8be678ffcd73d94672f6d232ff8c23430080b90c6955996e7f1a277bc26d2b04d0ad0095e8965abc12500fbf4289bf570ebaa5b7fd9406712bfd28147cbe2c4f1c9d1513a0f33c5da58077ced346179e994defdb270fecbecf77343dc2ad5d934fb1e800d81b41a2562b37352414356947f2dd9539e70b960c49cd2ce6e7bff2acb4d4300104389b93fea237e266f148501cc10e64c16de75489650bf6098458f175d75ce64e6194b953cdc0ce1cd2f572bbbaa234f709d5744050efc0255dceb4940dc682d70451721c27dc07018ae1ef7ba921f2e676c5dc44968227af728de32a6e8323f1e5fb7e0f50545cc2c9adfe72b6078f6b4bcf526367f67db112e1d56984b928645653136307c5ff4fc2f108552d0b22a71ad24e659aca81e568a7618277bf2001bbc68b9b4eb4b6adbcb73246f35988cbc5bb0f6718d6706e98d47914008b58fc02b41fef9ea2bb0c75a2b2f6f84c0a569f07d5b1e901650e400941996f52dca197b7db87d7a645c007ed8da87a97d05b46a7e5d0090b8b30a5aaac1b4d5e67c3e8fd15eef08cc3236648070714d3f4bb804bcdcf13c6a1ae95a5f85a60d82069dfaf3e56fbc87e7f75ba2d76b235182d6dd60a39fc4031a8d6efe9488050c19c7100ad3518e6b46cb9344395444231882a67ebc33e2f1155834322100e15edbc24eb813f91e0d1ea0dd0aba0e2d419537161c6608836608a243b5f445c1345d8c12d8436164b5c4c7cf7aad60d513f2baede10751aa7ccbd5464f8d86dffcf2c9283917b6e7b7a0256ff262fbc0a7d214644013b2f0210616f6d4c148605a50b84ae766e919d7a2c0694891be9469931aed4f7d77c97b2630a01882bf6c6bfe39c11fea8e4e98e89524189fba5d9a7761017d10303991370c5d79b8e3d632e2a1859f8f48f4b954b87b36451d24bf36e3514fa3e026d4af07383e51d1bb5c6311826cc449ee70db84d2ff2e83688e80c27af267293bd76dc13c56c15778a515acfc302426e205466111ee2c6ddba38cc337d497a62fece745e65e818c645476924be668efb2096029ed35fe41f73d75aa47974e64a88e95542fe4682fdc9227be72bb494205653337f96f61ae7900b4eae356dd525d670b91b318cb89d9029437c21fa385222a8569f44dfa2f95fe645f26ec827fd952bec90392a95b2dffc631cc45452908bc5da0e6edf031c1571f0dad712dd640e4e8c0ddbfd0dd412abef85c137fe9c7ce774551356b537196dd9b6ea76987265cef730b3c400bac6da633c9cb21fb7b947d027f81e8ee7c52ef3e628c011cbffb92d1f01c865dd2b47f523540399e0be79bf922679dd69250b6539eed8b64603f64ec28ec8623a122980c40337fd18d97e7dc9a06de7ad47e69702b4940b4ef951fa10be393025457e20ca496c3a06262134bc666cfcebbb01c7b5f18d7a549ccf2ca8972ebfbc3fddb709e2cf70afc9075f107075f8b816f69051f264b0d451ff292268df776ba82d7c4f5b6b86bcd94329ed5ec6d1face1853aa68e4386763772b9ac154eeb7e71c0a3074ad5908cf7f38bd3bd90c69cc326dc4e224dd88f015e9156eb33c1761ee321d5f0d2829c05acb84b7b20b5f143d5ace953752a5683a3bd84eebc3b50745ff5d4865e513ec6824f657e2800b38e720a83ed7e122c81ab73d740ca4948dd0b2a25c9651ae452cbfc2a81cb1ac765df6c91a2b8030922284c11a5270a32809a7773796bc9fd58c488f4b896e3be1893a9795063a962c494455652faa4adc72fef1faa92356e345d8ad750f0b7b18b4b335c4876ea7501695b8a28488b1b1ec1aee81362b6162551d5b9a7f6447a54c05663054632e26a61b257d86ec820970c6545434d3d129b81047052fbc32a37561fa98d5cd848a4da28ed6778c1741373c1211f6df59fe6616fff9a673628e41c083a55af8e1f225c23703bed7d58c471a9879764534db2395800c889bcd22af9d688b3432ff997a75fc10704f9c8857ba7bc8ce89744dbfd97fb8f0e5239b4d386d2670637b3fd8f85e20ec9560079c03e4fd90676ce7a229251d7728ba057eab8ab43afa60fdd23a9bc0b6f1c35766e2b70018c7fd1706779817d089891102bf92edcf08226eccbdfb544c44341545c6d649b5bef4ddfc713c73f3176f79d05926b10b7523101164da76dbec37c30dd707385d682d2110a8bb317feeadbd172508c6387d2f57b018ac23fdb977712510089d2d6c3daca370bc9265343469a1727ae86082cd2223c8ce81355502b0c43faa66d3dcf4a6bf0a08fbd362481809ed2e9f8b4b7c292a0ead2db962b33f454ba253160ac2e9513633adfb76edcc1c990cfd2a4b97330546fe5f83f443fa9ffef8d312f00c43c368d4c2e16a1eb4dc02225f0136edeb79599bd4a6a7cc3fa67eac1b7f7833fa789533382d5662937560e609da195882d1b898d9598e8aa9379c0a97dd63bbbac856f24ecc160501b13478ee52be303753dfc584db8590cf106008f8d3e3f48a93c315ded4577d1b36ee04ae2ad8860e953ae5491888a4402c72b6bc03baba4fd0d40df627876394bad7f132b98efa4fa5d1c20da22316b6648e5c9e83d752bc9f3f633591389b01acbca60fd8c49886f1f8d5eb3db010a767926c240cb76612fbd13ede8cb16db663f90432d47b2d0a3b77ac8d8385143433f86f65cbedadd24785a92c920108ff45ac7bf6b64431680477b4b99a7e7f5d9271ee40d0fb754f444d4b2d1cb697b95c9997cea1967b59e5523e4b4ff9ab55f1ee13183f5b3454027853414809360e0029230714616a59bdaf99f10f03e2a9ad0dda5d4e0ff47c1751c4217426b13a46a0273ec9ddfc3530c567629d689e5dbb2cfd4678c60bf011d397b669fe21de087e86785c4e23cd82f1e30274355f191f1aeb951697c02838bb575c72d28d22ebb627f0b764b88d8a6b94c4e8ebdec97671d70afab6a601c63de992972c341976f77c2ca7a5451f799b94b07ac64ee1c782065bcdcca295f82e6cc902ad29e0018e44789930c77876d54719cbc4757b8d6b32629a019c3eb2f7a92c7b31422b5a3bbea7e2fb445deaf3a9a7e60a732d0f4e", 0x1000, 0x1000}], 0x10008, &(0x7f0000001480)={[{@barrier_none='barrier=none', 0x2c}]}) 2018/04/19 02:57:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x12}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:43 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000200)=0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x81) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000240)) sendmmsg$unix(r1, &(0x7f0000009840)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000002100), 0x0, &(0x7f0000002140)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x30}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000001c0)={'ip_vti0\x00', 0x1000}) 2018/04/19 02:57:43 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x7, 0x0, 0x7, 0xfffffffffffff800, 0xffffffffffffff00, 0x80, 0x2, 0x2, 0x7, 0x7f, 0x100000001}) 2018/04/19 02:57:43 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000140)="1c114325cef51d833544d7729a7d035f143c07b0c798d66352db1d709d03c1cfdd87f6dc991b1a8d347d11089e94f3a52707b95f29c3cb213d6b2d53a71b22ae1ad2136f657aa38728e9fa23953012d7a5", 0x51}], 0x1}, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000001c0)) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x10}], 0x24}, 0x0) [ 155.367503] FAULT_INJECTION: forcing a failure. [ 155.367503] name failslab, interval 1, probability 0, space 0, times 0 [ 155.378862] CPU: 0 PID: 12478 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #7 [ 155.386082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.395451] Call Trace: [ 155.398063] dump_stack+0x1b9/0x294 [ 155.401718] ? dump_stack_print_info.cold.2+0x52/0x52 [ 155.406928] ? lock_downgrade+0x8e0/0x8e0 [ 155.411114] should_fail.cold.4+0xa/0x1a [ 155.415206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 155.420329] ? __local_bh_enable_ip+0x161/0x230 [ 155.425024] ? _raw_spin_unlock_bh+0x30/0x40 [ 155.429451] ? release_sock+0x1e2/0x2b0 [ 155.433442] ? rcu_is_watching+0x85/0x140 [ 155.437610] ? __release_sock+0x3a0/0x3a0 [ 155.441798] ? find_held_lock+0x36/0x1c0 [ 155.445921] ? check_same_owner+0x320/0x320 [ 155.450272] ? rcu_note_context_switch+0x710/0x710 [ 155.455214] ? __netlink_lookup+0x5cf/0xaa0 [ 155.459558] __should_failslab+0x124/0x180 [ 155.463814] should_failslab+0x9/0x14 2018/04/19 02:57:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003680)="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", 0x10cc}], 0x1, &(0x7f0000003880)}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000000)=""/39, 0x27, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/19 02:57:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x11}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 155.467632] kmem_cache_alloc_node+0x272/0x780 [ 155.472233] ? find_held_lock+0x36/0x1c0 [ 155.476325] __alloc_skb+0x111/0x780 [ 155.480077] ? skb_scrub_packet+0x580/0x580 [ 155.484432] ? rcu_is_watching+0x85/0x140 [ 155.488603] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 155.493833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.499391] ? netlink_autobind.isra.34+0x240/0x330 [ 155.504440] netlink_sendmsg+0xb01/0xfa0 [ 155.508537] ? netlink_unicast+0x740/0x740 [ 155.512796] ? security_socket_sendmsg+0x94/0xc0 2018/04/19 02:57:43 executing program 2: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2200, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0x4f, 0xc3, "bc4aa5eacf177e8f882a58f3a2523e3463de4d56d8526e3114506733a00498c1a1d388fafb8eb750e77a867f04b030fbd0db3e50c62b7b477a77cc3793f44c7728d12e20f14ba3533550bdb66768e6a5d86270591eaa2d99fd9a110a6c1aa6df8c6d37d10748bd6935060d572dc30e6f3eefa2a9e65b813fc6eca7012ca982e298eed30d1f0bcc71637ec8f0800ecf669f7d571dd2bb7a3774182c5d0a3f239f85d605d51a09acbbcd51712d4e2e18c713da1f97205d8710e549e8856ee9fab457b2ef"}) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000708ff9)=""/8, &(0x7f0000a34ffc)=0xfffffffffffffe7f) [ 155.517573] ? netlink_unicast+0x740/0x740 [ 155.521833] sock_sendmsg+0xd5/0x120 [ 155.525577] ___sys_sendmsg+0x805/0x940 [ 155.529589] ? copy_msghdr_from_user+0x560/0x560 [ 155.534391] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.539949] ? proc_fail_nth_write+0x96/0x1f0 [ 155.544472] ? __fget_light+0x2ef/0x430 [ 155.548462] ? fget_raw+0x20/0x20 [ 155.551928] ? find_held_lock+0x36/0x1c0 [ 155.556013] ? kasan_check_write+0x14/0x20 [ 155.560277] ? wait_for_completion+0x870/0x870 [ 155.564900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.570454] ? sockfd_lookup_light+0xc5/0x160 [ 155.574976] __sys_sendmsg+0x115/0x270 [ 155.578880] ? __ia32_sys_shutdown+0x80/0x80 [ 155.583302] ? __sb_end_write+0xac/0xe0 [ 155.587317] ? fput+0x130/0x1a0 [ 155.590616] ? ksys_write+0x1a6/0x250 [ 155.594443] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 155.599312] __x64_sys_sendmsg+0x78/0xb0 [ 155.603392] do_syscall_64+0x1b1/0x800 [ 155.607291] ? finish_task_switch+0x1ca/0x810 [ 155.611807] ? syscall_return_slowpath+0x5c0/0x5c0 [ 155.616753] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.621709] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 155.627093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.631968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.637166] RIP: 0033:0x455329 [ 155.640365] RSP: 002b:00007fbd0152bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.648091] RAX: ffffffffffffffda RBX: 00007fbd0152c6d4 RCX: 0000000000455329 [ 155.655370] RDX: 0000000000000000 RSI: 00000000203cefe4 RDI: 0000000000000014 [ 155.662650] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.669931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.677210] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 [ 155.725186] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" [ 155.814329] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/19 02:57:44 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x9, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@'], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x4, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f00000001c0)="79c8043c6ccb55ca6862aca6ef67049803539d252b8e60508820fc32d4ab0dd2d9f45b45168a3aeae2a18666f6a05aea6327c9e75b5f125706c853cdf16ec9e31eafd8f25a5e9cf7"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x29, 0x0, &(0x7f0000000080)=ANY=[], 0x10, 0x0, &(0x7f0000000480)}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000640)={0x1, 0x800, 0x107, 'queue1\x00', 0x8}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000004c0)={0xa4, 0x0, &(0x7f00000003c0)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x68, 0x48, &(0x7f0000000100)=[@fda={0x66646185, 0x9, 0x1, 0x37}, @fda={0x66646185, 0xa, 0x0, 0x11}, @ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x4, 0x24}], &(0x7f00000002c0)=[0x40, 0x0, 0x68, 0x0, 0x28, 0x68, 0x38, 0x0, 0x38]}, 0x200020000}}, @register_looper={0x630b}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000340)=[@flat={0x0, 0x101, r2, 0x2}], &(0x7f0000000380)=[0x48, 0x20, 0x78, 0x48]}, 0xab}}, @register_looper={0x630b}], 0xee, 0x0, &(0x7f0000000540)="c6cbe670edb84fe59627e8cd52e843b4936ce68e1ded29356d2e585674b360e79e6efd50351f2b9b7f5450331187bc0b59d541a6564374816f3989a8ca316890a1bae6309510e0097d150a987db9598e88f60b10ded8400dad6d0cdc4a35d59159bc14281bf0e0f9449b7b14eb154a2df80c9b9aa6bbbe06adbf9d69e7ea2fbd3d17ac9f93bc0b66cc8ce0ac10a7a38876d0e307c20cac8b88c2c97c29b18ba76a43fb30e0ac2258cfee0222a81e290610066328ea373e198ce8a0942fdd74408ca7a6ee07fc7ed65a5d23889dabdab2024eccb5be36f5fd615f678bb2c4607c0f88f6bc529e80b403c94504b2e9"}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x3, 0x3}) 2018/04/19 02:57:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x1, 0x401, 0x8, 'queue0\x00', 0x1}) add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340), 0x0, 0xffffffffffffffff) 2018/04/19 02:57:44 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000002a0025f000150000000000000080000916000000000000000000000000000000", 0x24) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000011c0)={0x68, 0x0, &(0x7f0000000140)=[@transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x38, 0x10, &(0x7f0000000080)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x3, 0x1, 0x1d}], &(0x7f00000000c0)=[0x0, 0x30]}}, @acquire={0x40046305, 0x2}, @acquire={0x40046305, 0x1}, @increfs_done={0x40106308, r2, 0x1}], 0x1000, 0x0, &(0x7f00000001c0)="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"}) 2018/04/19 02:57:44 executing program 3 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:44 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffbff, 0x2, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000, 0x6c00000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0xa4, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x184}, 0x1}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/19 02:57:44 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000012fc8)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000007000)=ANY=[@ANYBLOB="04000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000001ba600e1a782430f3e98a4"], 0x20007048}, 0x1}, 0x0) 2018/04/19 02:57:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x6}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:44 executing program 2: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x0, 0x400000000000000}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000900)={@dev={0xfe, 0x80}}) [ 156.251675] FAULT_INJECTION: forcing a failure. [ 156.251675] name failslab, interval 1, probability 0, space 0, times 0 [ 156.263077] CPU: 0 PID: 12536 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #7 [ 156.270290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.279654] Call Trace: [ 156.282243] dump_stack+0x1b9/0x294 [ 156.285878] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.291073] ? is_bpf_text_address+0xd7/0x170 [ 156.295589] should_fail.cold.4+0xa/0x1a [ 156.299649] ? __save_stack_trace+0x7e/0xd0 [ 156.303968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.309080] ? save_stack+0x43/0xd0 [ 156.312699] ? kasan_kmalloc+0xc4/0xe0 [ 156.316576] ? kasan_slab_alloc+0x12/0x20 [ 156.320719] ? find_held_lock+0x36/0x1c0 [ 156.324803] ? check_same_owner+0x320/0x320 [ 156.329125] ? rcu_note_context_switch+0x710/0x710 [ 156.334056] __should_failslab+0x124/0x180 [ 156.338295] should_failslab+0x9/0x14 [ 156.342093] kmem_cache_alloc_node_trace+0x26f/0x770 [ 156.347226] __kmalloc_node_track_caller+0x33/0x70 [ 156.352157] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 156.356909] __alloc_skb+0x14d/0x780 [ 156.360624] ? skb_scrub_packet+0x580/0x580 [ 156.364944] ? rcu_is_watching+0x85/0x140 [ 156.369087] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 156.374289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.379818] ? netlink_autobind.isra.34+0x240/0x330 [ 156.384835] netlink_sendmsg+0xb01/0xfa0 [ 156.388897] ? netlink_unicast+0x740/0x740 [ 156.393134] ? security_socket_sendmsg+0x94/0xc0 [ 156.397881] ? netlink_unicast+0x740/0x740 [ 156.402114] sock_sendmsg+0xd5/0x120 [ 156.405824] ___sys_sendmsg+0x805/0x940 [ 156.409802] ? copy_msghdr_from_user+0x560/0x560 [ 156.414563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.420091] ? proc_fail_nth_write+0x96/0x1f0 [ 156.424585] ? __fget_light+0x2ef/0x430 [ 156.428565] ? fget_raw+0x20/0x20 [ 156.432011] ? find_held_lock+0x36/0x1c0 [ 156.436076] ? kasan_check_write+0x14/0x20 [ 156.440311] ? wait_for_completion+0x870/0x870 [ 156.444901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.450431] ? sockfd_lookup_light+0xc5/0x160 [ 156.454925] __sys_sendmsg+0x115/0x270 [ 156.458806] ? __ia32_sys_shutdown+0x80/0x80 [ 156.463207] ? __sb_end_write+0xac/0xe0 [ 156.467187] ? fput+0x130/0x1a0 [ 156.470460] ? ksys_write+0x1a6/0x250 [ 156.474276] __x64_sys_sendmsg+0x78/0xb0 [ 156.478334] do_syscall_64+0x1b1/0x800 [ 156.482212] ? finish_task_switch+0x1ca/0x810 [ 156.486703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.491625] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.496552] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 156.501914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.506760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.511939] RIP: 0033:0x455329 [ 156.515120] RSP: 002b:00007fbd0152bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 156.522824] RAX: ffffffffffffffda RBX: 00007fbd0152c6d4 RCX: 0000000000455329 [ 156.530082] RDX: 0000000000000000 RSI: 00000000203cefe4 RDI: 0000000000000014 [ 156.537341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.544597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/19 02:57:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/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_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000040)) 2018/04/19 02:57:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x2}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:44 executing program 4: r0 = socket(0x10, 0x2000000000000002, 0x0) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x10001, 0x101000) write(r0, &(0x7f0000000140)="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", 0x16e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000002c0)="11334b1eddc2dc959cf13d333fc48dcbc3a62145b4d26582fb8a15621f3f6c771d") ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="f9a251e5c7bd8329983c4bbc66a22f85e92a3621a48b72c1b6c02e5d68bdbd21924b8897a46e3384c13c99db06b3519f6c16adf52a40ddbb41e51e39747aa13812c4024bbca29ea5f78f46a9f42bca58298d9fe5bc8a62ebb43277d74010f0f20c1d062422a6a7d72325f35c1e7b155563f75956049c64fe35a740f0e2760b6d42c3ed19ca0f2deb2345dd1ee26a3657b3a0146902d78fafc21c960b700271604b1e1bb3106415099befeeccf1f2d94526df8e5df0e76d8259c97a8d24d5d9222787c868fd51e7386dafe453ed0019ea3afcde39868b7216a920ba55add72becd3012069cff26f7c91e24677") [ 156.551854] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000001 [ 156.578309] netlink: 132 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 02:57:44 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x400008) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xe, 0x8) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000100)={r1, r2, 0x200, 0x5, &(0x7f0000000080)="8cac5a3582452e84f8384612cbdff4bc6748cb7ec34da7578c64e408b588aae485d1f1767cfd3c3842d97e7782b44f7fbd002f9b8423fd20e658992b1b6fcbf86351b9f5bd8b9c92e241e5687afc5160d0d393e285251ac8af245bea2232d8f38a", 0x8, 0x100000000, 0xffffffff, 0x6, 0x6, 0x200, 0xfff, "2ffc2b7d2809705aa28dd8b7df60c88b8b22005880295f0a117ad0690d556f10bbcb9251676432fe430be17d962a8a41983c3f9a3e9ee1452d3470e32d4a7d291f0489f8ff22513331da02dc3a43847eaa175c044476d3b6099692e4ab43b77f3aa6c6f28a0ae0cd6a2648fa5d6828f3bc1c983c010d34b12ac8a24cb937de70f6153e1265c8d4b057909f8a05a7352f90a646f5bc0b0e7bdad29047c5af40a0477f9a6066cf19f8a3c37728894cd7285d7cfcf1a0f81a29a6b92a554a8a191254adf003f76cffb5bf4ea7"}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) getsockopt$bt_hci(r0, 0x84, 0x9, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/19 02:57:44 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ff4000/0xb000)=nil, 0x1, 0x2, 0x1, &(0x7f0000ffc000/0x2000)=nil, 0x200}) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 156.678700] netlink: 132 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 02:57:44 executing program 3 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 156.755226] APIC base relocation is unsupported by KVM [ 156.800987] FAULT_INJECTION: forcing a failure. [ 156.800987] name failslab, interval 1, probability 0, space 0, times 0 [ 156.817697] CPU: 0 PID: 12576 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #7 [ 156.824893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.834248] Call Trace: [ 156.836839] dump_stack+0x1b9/0x294 [ 156.840464] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.845643] ? perf_trace_lock_acquire+0xe3/0x980 [ 156.850497] should_fail.cold.4+0xa/0x1a [ 156.854561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.859669] ? graph_lock+0x170/0x170 [ 156.863461] ? __lock_acquire+0x7f5/0x5140 [ 156.867693] ? find_held_lock+0x36/0x1c0 [ 156.871753] ? __lock_is_held+0xb5/0x140 [ 156.875822] ? check_same_owner+0x320/0x320 [ 156.880132] ? zap_class+0x720/0x720 [ 156.883843] ? rcu_note_context_switch+0x710/0x710 [ 156.888765] ? perf_trace_lock+0x900/0x900 [ 156.893000] __should_failslab+0x124/0x180 [ 156.897248] should_failslab+0x9/0x14 [ 156.901042] __kmalloc+0x2c8/0x760 [ 156.904581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.910110] ? __radix_tree_lookup+0x3d4/0x6b0 [ 156.914686] ? genl_family_rcv_msg+0xca7/0x1120 [ 156.919365] genl_family_rcv_msg+0xca7/0x1120 [ 156.923874] ? genl_rcv+0x40/0x40 [ 156.927324] ? lock_downgrade+0x8e0/0x8e0 [ 156.931478] ? lock_acquire+0x1dc/0x520 [ 156.935444] ? genl_rcv+0x19/0x40 [ 156.938906] ? lock_release+0xa10/0xa10 [ 156.942877] ? radix_tree_lookup+0x21/0x30 [ 156.947108] genl_rcv_msg+0xc6/0x170 [ 156.950823] netlink_rcv_skb+0x172/0x440 [ 156.954879] ? genl_family_rcv_msg+0x1120/0x1120 [ 156.959629] ? netlink_ack+0xbc0/0xbc0 [ 156.963508] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 156.968690] ? netlink_skb_destructor+0x210/0x210 [ 156.973531] genl_rcv+0x28/0x40 [ 156.976802] netlink_unicast+0x58b/0x740 [ 156.980860] ? netlink_attachskb+0x970/0x970 [ 156.985265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.990883] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 156.995905] ? security_netlink_send+0x88/0xb0 [ 157.000484] netlink_sendmsg+0x9f0/0xfa0 [ 157.004545] ? netlink_unicast+0x740/0x740 [ 157.008777] ? security_socket_sendmsg+0x94/0xc0 [ 157.013522] ? netlink_unicast+0x740/0x740 [ 157.017752] sock_sendmsg+0xd5/0x120 [ 157.021458] ___sys_sendmsg+0x805/0x940 [ 157.025433] ? copy_msghdr_from_user+0x560/0x560 [ 157.030202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.035737] ? proc_fail_nth_write+0x96/0x1f0 [ 157.040231] ? __fget_light+0x2ef/0x430 [ 157.044200] ? fget_raw+0x20/0x20 [ 157.047646] ? find_held_lock+0x36/0x1c0 [ 157.051717] ? kasan_check_write+0x14/0x20 [ 157.055957] ? wait_for_completion+0x870/0x870 [ 157.060549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.066082] ? sockfd_lookup_light+0xc5/0x160 [ 157.070588] __sys_sendmsg+0x115/0x270 [ 157.074472] ? __ia32_sys_shutdown+0x80/0x80 [ 157.078873] ? __sb_end_write+0xac/0xe0 [ 157.082846] ? fput+0x130/0x1a0 [ 157.086127] ? ksys_write+0x1a6/0x250 [ 157.089931] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.094774] __x64_sys_sendmsg+0x78/0xb0 [ 157.098829] do_syscall_64+0x1b1/0x800 [ 157.102707] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.107544] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.112467] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.117393] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 157.122756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.127597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.132778] RIP: 0033:0x455329 [ 157.135958] RSP: 002b:00007fbd0152bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.143661] RAX: ffffffffffffffda RBX: 00007fbd0152c6d4 RCX: 0000000000455329 [ 157.150934] RDX: 0000000000000000 RSI: 00000000203cefe4 RDI: 0000000000000014 [ 157.158202] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.165475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.172735] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000002 [ 157.181417] binder: 12534:12578 unknown command 0 [ 157.206491] binder: 12534:12578 ioctl c0306201 20000500 returned -22 [ 157.245480] binder: release 12534:12546 transaction 18 out, still active [ 157.252440] binder: undelivered TRANSACTION_COMPLETE [ 157.257618] binder: send failed reply for transaction 18, target dead 2018/04/19 02:57:45 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x2, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200)="be", &(0x7f0000000100)=""/168}, 0x18) 2018/04/19 02:57:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x5}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:45 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001840)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f0000001700)=@delsa={0x28, 0x11, 0x23, 0x0, 0x0, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x32}}, 0x28}, 0x1}, 0x0) 2018/04/19 02:57:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/187) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) ioctl(r0, 0x5380, &(0x7f0000000140)) 2018/04/19 02:57:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000072}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget$private(0x0, 0x7, 0x729) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000040)=[0xfffffffffffffffd, 0xfffffffffffffeff, 0xee, 0x1, 0x8001, 0x2c7febc0, 0xec2, 0xdf, 0x6]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) 2018/04/19 02:57:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:45 executing program 3 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:45 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x2) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2000, 0x2000}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6gretap0\x00') [ 157.373230] FAULT_INJECTION: forcing a failure. [ 157.373230] name failslab, interval 1, probability 0, space 0, times 0 [ 157.384593] CPU: 0 PID: 12605 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #7 [ 157.391794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.401158] Call Trace: [ 157.403771] dump_stack+0x1b9/0x294 [ 157.407421] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.412652] should_fail.cold.4+0xa/0x1a [ 157.416741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.421878] ? graph_lock+0x170/0x170 [ 157.425697] ? save_stack+0xa9/0xd0 [ 157.429350] ? find_held_lock+0x36/0x1c0 [ 157.433435] ? __lock_is_held+0xb5/0x140 [ 157.437513] ? check_same_owner+0x320/0x320 [ 157.441829] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 157.446928] ? rcu_note_context_switch+0x710/0x710 [ 157.451848] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 157.456863] __should_failslab+0x124/0x180 [ 157.461095] should_failslab+0x9/0x14 [ 157.464887] kmem_cache_alloc_node+0x272/0x780 [ 157.469460] ? kfree+0x111/0x260 [ 157.472819] ? genl_family_rcv_msg+0x924/0x1120 [ 157.477486] __alloc_skb+0x111/0x780 [ 157.481203] ? skb_scrub_packet+0x580/0x580 [ 157.485521] ? genl_rcv+0x40/0x40 [ 157.488967] ? lock_downgrade+0x8e0/0x8e0 [ 157.493119] ? lock_acquire+0x1dc/0x520 [ 157.497083] ? genl_rcv+0x19/0x40 [ 157.500534] netlink_ack+0x2d7/0xbc0 [ 157.504258] ? netlink_sendmsg+0xfa0/0xfa0 [ 157.508486] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.514029] ? genl_rcv_msg+0x102/0x170 [ 157.517999] netlink_rcv_skb+0x35d/0x440 [ 157.522060] ? genl_family_rcv_msg+0x1120/0x1120 [ 157.526809] ? netlink_ack+0xbc0/0xbc0 [ 157.530689] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 157.535871] ? netlink_skb_destructor+0x210/0x210 [ 157.540712] genl_rcv+0x28/0x40 [ 157.543980] netlink_unicast+0x58b/0x740 [ 157.548044] ? netlink_attachskb+0x970/0x970 [ 157.552445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.557972] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 157.562979] ? security_netlink_send+0x88/0xb0 [ 157.567558] netlink_sendmsg+0x9f0/0xfa0 [ 157.571619] ? netlink_unicast+0x740/0x740 [ 157.575849] ? security_socket_sendmsg+0x94/0xc0 [ 157.580601] ? netlink_unicast+0x740/0x740 [ 157.584828] sock_sendmsg+0xd5/0x120 [ 157.588533] ___sys_sendmsg+0x805/0x940 [ 157.592509] ? copy_msghdr_from_user+0x560/0x560 [ 157.597268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.602796] ? proc_fail_nth_write+0x96/0x1f0 [ 157.607288] ? __fget_light+0x2ef/0x430 [ 157.611257] ? fget_raw+0x20/0x20 [ 157.614701] ? find_held_lock+0x36/0x1c0 [ 157.618757] ? kasan_check_write+0x14/0x20 [ 157.622998] ? wait_for_completion+0x870/0x870 [ 157.627590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.633124] ? sockfd_lookup_light+0xc5/0x160 [ 157.637613] __sys_sendmsg+0x115/0x270 [ 157.641493] ? __ia32_sys_shutdown+0x80/0x80 [ 157.645891] ? __sb_end_write+0xac/0xe0 [ 157.649866] ? fput+0x130/0x1a0 [ 157.653151] ? ksys_write+0x1a6/0x250 [ 157.656966] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.661809] __x64_sys_sendmsg+0x78/0xb0 [ 157.665867] do_syscall_64+0x1b1/0x800 [ 157.669743] ? finish_task_switch+0x1ca/0x810 [ 157.674232] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.679156] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.684087] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 157.689450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.694294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.699471] RIP: 0033:0x455329 [ 157.702648] RSP: 002b:00007fbd0152bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.710350] RAX: ffffffffffffffda RBX: 00007fbd0152c6d4 RCX: 0000000000455329 [ 157.717608] RDX: 0000000000000000 RSI: 00000000203cefe4 RDI: 0000000000000014 2018/04/19 02:57:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x101000, 0x0) openat$cgroup_int(r1, &(0x7f0000000240)='pids.max\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1ff, 0x82) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[0x7, 0x6, 0x8]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000001280)) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) r4 = semget(0x3, 0x0, 0x314) semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000280)=""/4096) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004646215e9b458f205a3be5c15b1f62cf00000000000000000000"], 0x78) 2018/04/19 02:57:45 executing program 7: r0 = socket$inet(0x10, 0x2, 0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4000, 0xa0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000050a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x395) 2018/04/19 02:57:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7400000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 157.724877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.732136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.739399] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000003 2018/04/19 02:57:45 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x4, 0xffffffffffffffff, 0x1}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="de147b400ab4565c47ed8c66dc9ea564bdc26766c6b80c324c9f9157b712129f0c7cabb824b5476f9408d98473cfd74367ece62ab5a1990ea6ced4da94650e30cd1b4a852452f10b486395a6b3fce398ad35a43c960088b27bd9be197f089f4398063c615aa74d011219b35da3de"]) write$cgroup_pid(r0, &(0x7f00000001c0), 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000340)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000180)) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/19 02:57:45 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) socketpair(0x8000000000401e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x8000}]) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/04/19 02:57:45 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8f, 0x800) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000080)={0x7, 0x8, [0x3, 0x5]}) r3 = msgget$private(0x0, 0x21) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000140)=""/97) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup2(r0, r4) r5 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000200)={r6}) [ 157.865037] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 157.874173] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 157.880396] ntfs: (device loop2): parse_options(): Unrecognized mount option Þ{@ [ 157.880396] ´V\GíŒfÜž¥d½ÂgfƸ 2LŸ‘W·Ÿ |«¸$µGo”Ù„sÏ×Cgìæ*µ¡™¦ÎÔÚ”e0ÍJ…$Rñ Hc•¦³ü㘭5¤<–. 2018/04/19 02:57:45 executing program 3 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4000000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 157.933475] ntfs: (device loop2): parse_options(): Unrecognized mount option Þ{@ [ 157.933475] ´V\GíŒfÜž¥d½ÂgfƸ 2LŸ‘W·Ÿ |«¸$µGo”Ù„sÏ×Cgìæ*µ¡™¦ÎÔÚ”e0ÍJ…$Rñ Hc•¦³ü㘭5¤<–. [ 157.963568] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 02:57:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 158.035482] FAULT_INJECTION: forcing a failure. [ 158.035482] name failslab, interval 1, probability 0, space 0, times 0 [ 158.046882] CPU: 0 PID: 12646 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #7 [ 158.054085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.063450] Call Trace: [ 158.066065] dump_stack+0x1b9/0x294 [ 158.069725] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.074942] ? is_bpf_text_address+0xd7/0x170 [ 158.075356] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 158.079473] should_fail.cold.4+0xa/0x1a [ 158.079494] ? __save_stack_trace+0x7e/0xd0 [ 158.079525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.100264] ? graph_lock+0x170/0x170 [ 158.104070] ? save_stack+0x43/0xd0 [ 158.107694] ? kasan_kmalloc+0xc4/0xe0 [ 158.111575] ? kasan_slab_alloc+0x12/0x20 [ 158.115720] ? find_held_lock+0x36/0x1c0 [ 158.119778] ? __lock_is_held+0xb5/0x140 [ 158.123852] ? check_same_owner+0x320/0x320 [ 158.128168] ? rcu_note_context_switch+0x710/0x710 [ 158.133095] __should_failslab+0x124/0x180 [ 158.137327] should_failslab+0x9/0x14 [ 158.141122] kmem_cache_alloc_node_trace+0x26f/0x770 [ 158.146236] __kmalloc_node_track_caller+0x33/0x70 [ 158.151160] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 158.155913] __alloc_skb+0x14d/0x780 [ 158.159621] ? skb_scrub_packet+0x580/0x580 [ 158.163943] ? genl_rcv+0x40/0x40 [ 158.167389] ? lock_downgrade+0x8e0/0x8e0 [ 158.171539] ? lock_acquire+0x1dc/0x520 [ 158.175500] ? genl_rcv+0x19/0x40 [ 158.178946] netlink_ack+0x2d7/0xbc0 [ 158.182655] ? netlink_sendmsg+0xfa0/0xfa0 [ 158.186886] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.192411] ? genl_rcv_msg+0x102/0x170 [ 158.196382] netlink_rcv_skb+0x35d/0x440 [ 158.200434] ? genl_family_rcv_msg+0x1120/0x1120 [ 158.205181] ? netlink_ack+0xbc0/0xbc0 [ 158.209059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.214243] ? netlink_skb_destructor+0x210/0x210 [ 158.219086] genl_rcv+0x28/0x40 [ 158.222363] netlink_unicast+0x58b/0x740 [ 158.226424] ? netlink_attachskb+0x970/0x970 [ 158.230833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.236362] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 158.241371] ? security_netlink_send+0x88/0xb0 [ 158.245946] netlink_sendmsg+0x9f0/0xfa0 [ 158.250009] ? netlink_unicast+0x740/0x740 [ 158.254243] ? security_socket_sendmsg+0x94/0xc0 [ 158.258987] ? netlink_unicast+0x740/0x740 [ 158.263216] sock_sendmsg+0xd5/0x120 [ 158.266922] ___sys_sendmsg+0x805/0x940 [ 158.270896] ? copy_msghdr_from_user+0x560/0x560 [ 158.275657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.281184] ? proc_fail_nth_write+0x96/0x1f0 [ 158.285679] ? __fget_light+0x2ef/0x430 [ 158.289645] ? fget_raw+0x20/0x20 [ 158.293087] ? find_held_lock+0x36/0x1c0 [ 158.297151] ? kasan_check_write+0x14/0x20 [ 158.301382] ? wait_for_completion+0x870/0x870 [ 158.305966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.311491] ? sockfd_lookup_light+0xc5/0x160 [ 158.315988] __sys_sendmsg+0x115/0x270 [ 158.319874] ? __ia32_sys_shutdown+0x80/0x80 [ 158.324273] ? __sb_end_write+0xac/0xe0 [ 158.328243] ? fput+0x130/0x1a0 [ 158.331514] ? ksys_write+0x1a6/0x250 [ 158.335326] __x64_sys_sendmsg+0x78/0xb0 [ 158.339382] do_syscall_64+0x1b1/0x800 [ 158.343259] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 158.348091] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.353020] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.357947] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.363309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.368152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.373337] RIP: 0033:0x455329 [ 158.376516] RSP: 002b:00007fbd0152bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/19 02:57:46 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setreuid(0x0, 0x0) fchown(r0, 0x0, 0x0) [ 158.384219] RAX: ffffffffffffffda RBX: 00007fbd0152c6d4 RCX: 0000000000455329 [ 158.391478] RDX: 0000000000000000 RSI: 00000000203cefe4 RDI: 0000000000000014 [ 158.398741] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.405998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.413263] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000004 2018/04/19 02:57:46 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) personality(0x400000a) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1000, 0x20000) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)=@pic={0xbd, 0x1, 0x6e01f0b0, 0x8, 0x9, 0x100000000, 0x7, 0x7, 0x1000, 0x96, 0x100000001, 0x65e3a03c, 0x81, 0x8, 0xd7, 0x2}) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="06000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000200010000000000000000000000d300692ddfae1e24"], 0x48}, 0x1}, 0x0) 2018/04/19 02:57:46 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[], 0x0) mkdirat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x160) 2018/04/19 02:57:46 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x2, &(0x7f0000002700)=""/199, 0xc7}, 0x0) 2018/04/19 02:57:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x91020000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:46 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) sync_file_range(r0, 0xffffffffffffffff, 0x9, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400002, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x8, 0x6, &(0x7f00000000c0)}) 2018/04/19 02:57:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:46 executing program 3 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1}, 0x14) 2018/04/19 02:57:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:46 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000002c0)={0x0, 0x7530}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006300)=[{{&(0x7f0000000f40)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000005f80)=@hci={0x1f}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000040)="6a3e8e97c5b0f5543b6ecf3235ee1b40b14dd83eaff174946c98329f4195bb5651e0c2d8eff1840e1d70aedf472918cae32154772660d535a05dfd3dc3229eff398760e63bf3970de6e6041acaec9a0b59a89556042ec003de1bb6110f37c87e43faea03a5579f1bf0a1c531d24848a95cc443b49dfd24719ad2d08e904732c730ade62dd42cf2dd6ecfe94771c1c3babeacaeb806e172257c6233da025c2900ef8cc87acd7fcdcfcc177fb20b080c0bcd79bc93346ca55ce3d0954619e0bbcb0ba43c45dc891b9364cd24ad298ca79a45d917e533a87196ab877e3827a180a58777f507f8ac47e0d2", 0xe9}, {&(0x7f0000000140)="09779a7fa28c900f560750dff66c6934cc4bef123681fcfaab7f1c115a6da75d4de7f8f8e9e451235e05d2781bc10c6a1ec36ec2d92a70e64d4781f4c7fcd73a42fb02767f714aa9fed8649e8042f5b8cd052900bc930deb39b0f21847bd3428e47dcc7b70fdbbec3dde9174f8db0d904e63f271f7d88c851f5f019a2b93f58edcde2b375c329601b63f7b2377b636bbf15d069e9e59727eaa1b22c92e9ed1296e747c4c120585b679193925c3094dd3a552d466bd1fd0b64d2863b1fe65872cc08d745e53386b4122edd6327ae8e8497fbb4d", 0xd3}, {&(0x7f0000000300)="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", 0xfa}], 0x3, &(0x7f0000000040)=ANY=[]}}], 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/19 02:57:46 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x4000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xfffffffffffff422) ioctl$TCFLSH(r1, 0x540b, 0x6) [ 158.715615] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:46 executing program 0: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000000)='+', 0x1}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/04/19 02:57:46 executing program 6: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x40000141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x1000, 0x8f, 0x2, 0x76c5, 0x9ca9, 0x3, 0x3e, 0x9, 0x40, 0x38, 0xb4, 0x462bf9b4, 0x698, 0x20, 0x1, 0x7fffffff, 0x2, 0x8}, [{0x7, 0x1, 0x1, 0xff, 0xfffffffffffffc01, 0x4, 0x100, 0x8}], "13cd62ae7d8c1faf405a6937d7cd48d6a95f6e", [[], []]}, 0x26b) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000380)=""/4096) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5, 0x2053, r1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) fadvise64(r0, 0x0, 0x0, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/04/19 02:57:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x40000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:46 executing program 2: timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x0, 0xfffffffffffffffc, @thr={&(0x7f0000000180)="a3", &(0x7f0000000200)}}, &(0x7f0000000300)) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x100) write$cgroup_pid(r0, &(0x7f0000000100)={[0x1, 0x38, 0x37]}, 0x3) syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)) ioctl$TIOCGSID(r1, 0x40047211, &(0x7f0000000180)) 2018/04/19 02:57:46 executing program 0: r0 = eventfd2(0x0, 0x0) r1 = socket$inet(0x2, 0x803, 0x8) dup2(r1, r0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0x75b555cf74e03a7c) 2018/04/19 02:57:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:46 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045113, &(0x7f0000000fff)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x9, 0x7, 0x4, 0x1, "7135ac7fbb9cffd4575323a5f788600117f21506fe39d6949f1c0e360ae560db94831f87cca8d583727b6981", 0xfffffffffffff801}) [ 158.953474] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 159.071261] FAT-fs (loop2): bogus number of reserved sectors [ 159.077147] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/04/19 02:57:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f29000)={0x400000000000000, 0x0, &(0x7f00005c1ff0)={&(0x7f000034f000)=ANY=[@ANYBLOB="020a000507000000000000000000000005001a0000000000000000000000000000000000fe80004000000000000000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/04/19 02:57:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:47 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x57, 0x3f, 0x8, {0x1, 0x1000}, {0x9, 0x400}, @period={0x5d, 0x1800000, 0x7, 0x122d2871, 0x65a, {0xe8, 0xfffffffffffffff7, 0x0, 0xffffffe000000000}, 0x4, [0x3, 0x800, 0x4, 0x3]}}) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xffffffffffffff00, 0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x100000001) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x4000001) 2018/04/19 02:57:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x20008000, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f01e2"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000240)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 02:57:47 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000000000000000075ec0a6f10568c07a2fe884edcbbcb4a7210"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x10001, 0x1, 0x1}) 2018/04/19 02:57:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x101000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x3}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000500)={0x100, 0xfb4}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000780)="ab96f4dc65430c9bf69cd810ef1cb68a632d379bf37b30db3de9345c640b6c40d6263b4d47e1f2a2365a88339c2af2db23c0c2551bd9c178c99c817e09909d8894d304e697ba1c89755167f6fc031b50d7a12f75b6281c0ed15152013f5f7c437db9dd2973c01d44a81ed5ec2bb2fd1c846c8c402bc4b04c22af12ab93ed84b0d15aa38bb2d52af7bb826c20acab101a3d312b922c3e189e09caa39f0f2142883d44b7b78d7d02fcfae6e64c9c44259347090d865efad8a8874d3c9325b30ce10891e66b8ed79373151b") r2 = syz_open_dev$sndtimer(&(0x7f0000000540)='/dev/snd/timer\x00', 0x0, 0x10403) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000940)={0x3, 0x80000000, 0x850000, 'queue0\x00', 0x2}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000640)={&(0x7f0000000600)=[0x0, 0x0], 0x2}) syz_open_dev$random(&(0x7f00000005c0)='/dev/random\x00', 0x0, 0x141140) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x75) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000680)={&(0x7f0000000580)=[0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000700)=[0x0, 0x0], &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x40000000000000d1, 0x2, 0x9}) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x546, 0x4, &(0x7f0000000480)=[{&(0x7f0000000180)="13e84c8d8c4314e41dda3ac030267ca4823a3fff5ff7cfa744e4ed76e2e912e2ea600e06f6cff35a49c827cba386c2950c2f926c1d1a86c9ab0d7ffc076be471041b9c005c488b1ff9d85e1b3642ebdfee31bc0b48dd4505bfa5341be16c3adcf585f3bfdf6de91ddfd03cf04d3cca651e430d09b9561cbbba2d3891aa", 0x7d, 0x9}, {&(0x7f0000000200)="8e0c5dab138be5bf406b4f42908e25791a8e0c011354464b4c3feb85f06207c4a665952a57fb10477b1dd2c29a15d1357202ac0ae8d6b518ab496db702be80d3530e941d9494e60589d24108fcebaced5a16a3e28d5da1cbf53730335abb87b17f3d6d57bb2737a1d463b96da6a6e444b108373bf449f561c5908e5051115f44b221b598b8c3a0bd5cdf151639c6ad07a46dc0f3240626a96adc0533", 0x9c, 0x200}, {&(0x7f00000002c0)="89eb8fa07da7d96784cb85b581eb03150f4c6f24b52771527f9e891b48d46606504e496c3dbc57328a3fe0f0b2fa712087c7a3a1cd9959a7e6bb3e17c92ea0c8a586bd67702ba8abc33186cfb67ed850a3bf957ffac2b2016f4148f13090de06885f977803c0c4d11dcd1303e83f1aa3e5508eedcf0b8e45789809be78ea60ada458d5fa558e32ae6f050e6bf185ce1e9e4cfed11d69e44ba0eb", 0x9a, 0x80}, {&(0x7f0000000380)="c8cf1001fdba2993d0e2c9123bf54db23c43aefc8ef59910f70a2c40e0720385b8d56f1791ec87227d549873ef2cd1a7fc077283e41be238390c14ee250c23b9f3bfd2c9b9a3d8164a19db11f1c1cc4273b4e5e4d3617f8e1a87499cd3caa80a43392456c72cb2fd49e65d77dbf95cdb4f36e51ebd19cc7a220805a928c34cca80391c45a3cb06fe597a40041f4d4f5f5aaa4e17fdd445738c6d7df60f563e610163d1f315fd2921fa3e76c0fe480d8a74344a593e8a9623408dc68671329a6ce761228184480e9fd3b40f4b17a8b296de947f", 0xd3, 0x6b4}], 0x8, &(0x7f0000000880)=ANY=[@ANYBLOB="63727566742c6d61703d61636f726e2c646d6f643870558a21e73aafc824ca653d373737000032373337312c6d61703d6f66662c23999e8c00b67f5f81e6df1f455002411243648e483c13f6a03e1d9aefa77eba6f9cf9bed3c2374908d60001fe0f834e6e0b277f1e1d8cb7681a83a4019a5dc5adc5b67bc4ccaf07923f9f9e2fc30702d939962d3e6a7e2fb76382d31010983c8d3d7823de6aa18de84cfe43ade32b5fd9033f11fb20a8c2a1c751a752334eace7a301"]) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x0, 0x1}) 2018/04/19 02:57:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 159.164176] FAT-fs (loop2): bogus number of reserved sectors [ 159.170142] FAT-fs (loop2): Can't find a valid FAT filesystem [ 159.249098] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2000004e20}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="d40f0e5e96583a3a25ecbb32eb1e59038a0b5b4a5bf2bd2b39fdfb5aec2f201432a5f186cff90000bc12551d9325f0b6da1ef8b90d6ba65f7f43497b81e7dc87a9218097918267a767af11c2e3d948186d40dad2ac53c71c30ff0ce064b844384958d9dbebe80ebd05a960f931073fbec5b93ab4e6733de815352085a492e6b6943e2b5f6db48d239a37d2ea588366eea7bcd2c90334", @ANYRES32=r0, @ANYBLOB="21e45a521dd8bf1b796910e8b8ee1aa8418171ecdfec", @ANYBLOB="f4e963fdfee21dbc06731cf88d3e85745ac6b7c0ae9ef40d718133af8a80469c4a7e5d0f1d5c8544b4607284ab73152ec3f35f87122697d5b685b6a9330b394713e0b98c688bd6bf9ee76df227529a9eefb5e797d74eba15d1222bbc1edd70484c0e936f147e6c01c572fc9d29f5642402d6344b6c0bed54bd50789ca4ecc4cfe193b9abac9d3f3541d8ac1af2bb3046d866203ec85b642221815d921638a387203e122e39cadc09f4b3602615edd6d6970f887c1663ef40a378767a403e34a56850abcb912da693ce744f8468b7989bb5d68978c459b3a3ad53f832879225a2ea0b2905efedbbf70c0f4de4"], 0x4, &(0x7f0000000680), 0x529a279b79bd7d58, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x0) 2018/04/19 02:57:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x2000) ioctl$VT_RELDISP(r1, 0x5605) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200) ioctl$VT_ACTIVATE(r3, 0x5606, 0x5) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000477000)='f', 0x1}], 0x1, &(0x7f0000000000)}, 0x0) 2018/04/19 02:57:47 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='hpfs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/19 02:57:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x3400b}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 159.496723] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioperm(0x3, 0xe024, 0x9) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000140)=""/5) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="20000000270063000000000000140000000c00070008000200e0000002"], 0x20}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r3, 0x80000, r1}) ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) 2018/04/19 02:57:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f00000000c0)="0f017c0026f00fc78c0078360fea3826360f2212baf80c66b8f3baef8b66efbafc0cb0c1ee36672e260fc798ec000000bad10466ed660f091e66b9ff0200000f32", 0x41}], 0x1, 0x20, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000140)={[0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf19]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 02:57:48 executing program 4: r0 = socket(0x26, 0x80005, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bond_slave_0\x00', 0x7763}) 2018/04/19 02:57:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34010}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x100000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/pid\x00') ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000500)={0x4c6220dc, 0x8}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/44) ioctl$VT_RELDISP(r0, 0xb701) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000004c0)={0x5, &(0x7f00000000c0)=""/131, &(0x7f0000000440)=[{0x100000000, 0x5e, 0x4, &(0x7f0000000180)=""/94}, {0x3, 0x89, 0x7f, &(0x7f0000000200)=""/137}, {0x2, 0x26, 0x5, &(0x7f0000000040)=""/38}, {0x3, 0x5d, 0xa000000000000000, &(0x7f00000002c0)=""/93}, {0x1, 0xfd, 0x7e56, &(0x7f0000000340)=""/253}]}) 2018/04/19 02:57:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:48 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = dup(0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000000)={0x2, 0x4}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000300)={{0xfd69, 0x1, 0x3, 0x100, "a0dec18d89c235c76890464a1034f093cb711d5edaedc57d0e76644ff6879c8808efbe100a322d308463386d", 0x20}, 0x0, 0x0, 0x7, r1, 0x2, 0xe1, "f5d11e84f33381977ed5fc994a999f758ba70408b1943a4ce041b9890406486694a9916fa756268162abcdf23dca8dfdfa98f4d635fcc1a1fd11ca0f2fc23bd6", &(0x7f0000000080)='configfs\x00', 0x9, [], [0x5, 0x9, 0x1, 0xfc36]}) r2 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000001c0)={0x4, 0xffffffff, 0x0, 0x3, [], [], [], 0x0, 0x0, 0x0, 0x7, "b3d0b5b3209843392fcc346d9ea7d7d3"}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000000c0)={0x80, 0x10, 0x1, r0}) lseek(r2, 0xfffffffffffffffc, 0x0) 2018/04/19 02:57:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34002}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 160.313824] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:48 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000040)=0x30) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000000)={'veth0_to_bond\x00', @ifru_mtu}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x10900, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000100)={{0xffff, 0x4}, {0xfffffffffffffffa, 0x800}, 0xfff, 0x3, 0x7fffffff}) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000300)={"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"}) 2018/04/19 02:57:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x4}, 0x11f020c) r1 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x680202) sendto$inet(r1, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x6, &(0x7f0000001ffa), 0x23) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xd4df, 0x42002) ioctl$KDSETMODE(r3, 0x4b3a, 0x568b) pread64(r0, &(0x7f00000000c0)=""/240, 0xf0, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x900, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000040)=0x7) socket$inet_sctp(0x2, 0x5, 0x84) [ 160.358180] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000180)=""/31) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) getpgid(r2) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f000013bffc), 0x100) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000100)={[0x13000, 0x1001, 0xf000, 0x6000], 0x3ff, 0x0, 0xffff}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="060000000000000006000000060000000900000001040000a70400000000000006000000060000000400000001000080050000000000000052ed6cac7efdb9650b00008033860000070000005bc11132624692b9417c140300000004000000000000000700000000000000090000000000000000000000000600000003000000050000000000000009445717b10000000800000000000c00"]) 2018/04/19 02:57:48 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x5e, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty, [{[{0x9100, 0x2f, 0x3, 0x2}], {0x8100, 0x8, 0x1, 0x4}}], {@canfd={0xd, {{0x4, 0x3, 0x1, 0x5}, 0xe7, 0x3, 0x0, 0x0, "0a86934274c82759a4e8c117afc776cc98f1b60784060419381943ae91dd2a0fa7b589f16e348f87385666a446f4643e5870fdb02eb06aa076d330eafd6793ac"}}}}, &(0x7f0000000000)={0x1, 0x2, [0xe6c, 0x33c, 0xd38, 0xa84]}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x2, 0x0, {0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}}}, 0x32) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aa7aa0029f4f08aaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe80000000472cd8b24da3ab00200000000000000000aa4e"], &(0x7f0000000040)) [ 160.451428] kvm: emulating exchange as write 2018/04/19 02:57:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34003}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:48 executing program 4: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000180)=""/4, &(0x7f0000000140)=0x39b) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f}, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, r1, 0x3}, 0xfffffffffffffccc) 2018/04/19 02:57:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000fb0ff4)=""/12, 0xc}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x30080, 0x0) 2018/04/19 02:57:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x700000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB='\f\x00\x00\x00\x00\x00\x00\x00']) 2018/04/19 02:57:48 executing program 0: r0 = socket$inet(0x15, 0x80005, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x40) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/19 02:57:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000007c0)=ANY=[]) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) shutdown(r0, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000080)) [ 160.741899] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000012c0), 0x4, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffa31215b7, 0x442a00) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001280)={0x0, 0x1000, &(0x7f0000000280)="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"}) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000007c0)=ANY=[]) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000140)=""/138) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfa1) shutdown(r0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x5, 0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000240)={r3, 0x8}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0xfffffffffffffff8) 2018/04/19 02:57:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x3400f}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:48 executing program 2: socket$l2tp(0x18, 0x1, 0x1) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000a80)='./file0\x00', 0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000001180)=ANY=[@ANYBLOB='errors=continue,show_sys_files=no']) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_targets\x00') ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0xb8a, 0x1fdd}) 2018/04/19 02:57:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:48 executing program 6: socket$rds(0x15, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 2018/04/19 02:57:48 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000480)={0x0, 0xffffffffffffff9c}) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x100000000040, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0xd2, &(0x7f00000000c0)}, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000000c0)={0xfffffffffffffd3d, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 160.891918] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 160.959872] gfs2: invalid mount option: Ii¨{ҳÞýí©ãx·ï=§„@}WB»hË¿e‘Á\tvc ¹Á…¦ye°§`0iɨVR_—Ö|}Ûa5ÓHVâ·ûîx^-0CÔE=À_òï;­Þ¶E~× [ 160.971975] gfs2: can't parse mount arguments [ 161.043652] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. [ 161.097589] gfs2: invalid mount option: Ii¨{ҳÞýí©ãx·ï=§„@}WB»hË¿e‘Á\tvc ¹Á…¦ye°§`0iɨVR_—Ö|}Ûa5ÓHVâ·ûîx^-0CÔE=À_òï;­Þ¶E~× [ 161.109692] gfs2: can't parse mount arguments [ 161.126203] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. [ 161.543518] gfs2: not a GFS2 filesystem 2018/04/19 02:57:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34008}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000040)) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x227) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="210900000000000000000100000008000100", @ANYRES32=r3, @ANYBLOB="380002002b00010024000000000000000008001200060000000400040000000000000000000000000000000000000000"], 0x54}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 7: getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x79b7d6e5}}}, &(0x7f0000000180)=0x84) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20400, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40800, 0x0) 2018/04/19 02:57:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x1000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000080)={0x0, 0x6, 0x1}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x8, 0x0, [{0x1, 0x1, 0x0, 0x0, @irqchip={0x6, 0x2f0d}}, {0xffffffff, 0x7}, {0xb, 0x7, 0x0, 0x0, @adapter={0x100000000, 0x9, 0x3, 0x2, 0x1}}, {0x1, 0x3, 0x0, 0x0, @msi={0x800, 0x1, 0xd75d}}, {0x8000, 0x3, 0x0, 0x0, @adapter={0x3, 0x8001, 0xbf7, 0x3f, 0x1}}, {0x6, 0x3, 0x0, 0x0, @msi={0x800, 0x5}}, {0xd8af, 0x4, 0x0, 0x0, @sint={0x578f, 0x4}}, {0x40, 0x5, 0x0, 0x0, @msi={0x9, 0x5, 0xffff}}]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)) 2018/04/19 02:57:49 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000340)='dev ', 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xaaaac79, &(0x7f0000001640)=[{&(0x7f00000013c0)="7ece3194bb569104be845085bb8eb9032f2039d8172ab6326baa97052b00310d61923e8b3f6f7d28fec56edbb38530a1e71b889b021366d2aaaef203f177269291a28cecb0a5f2d32d9c465d866e2d1c7093ee1147f2302a9894c6a10bdd95131f49ec816ac9484fa4bd870441fd15bb8aeb4475caf13d2289624fccb5fc599954618f359643be64f7df5e8157547e224341bcf36549947beac681b90d6d2e379c1ce370429b633c51cf2e9c97cbc20cbeff647557057a356cb1ba73656dbdaf5ba3c9dbda3a7e9beccac28f387186fac9516b1c0d487ea5b3", 0xd9, 0xffff}, {&(0x7f00000016c0)="59b432753360c8a2da62af2a659f4bdfa038d3416d5d9df643dcb9564355cd492aafcd50bf3cddeb80e006014116cbcc5c8d5a906d7dc3a24b3427460b64a847dd0ecc3271086389e56091e18c95ce5450c0e099f0cc460ad10f629cf1152fbbb12ee75d4a36e7", 0x4, 0x2b2}, {&(0x7f0000001500)="45616876cfac78875e95f8f76c74fd80b670621605e0778e054ecd0d3eac0d6851b66f944e3314ff53464c0a0eae2182a7fa2b5d62c053bcb629998dc4101929bc5d182985b24f19c31cb763c978aec1be0ddee940c41054ca", 0x59, 0x3}, {&(0x7f0000001580)="ed235794f7fa34dafb92546f4831cf5045453c750b60509a523bfafce75e7adc7de3e448611a979c2d2fe8b69f4bfc3faca5501e9b348e42d316c8219db2c654b99e26e275430a493c1351bafa3d61d1371ffca3ddac3af8d7ab094af099f09332d9ee7b1209aa2b291a452c710528bcadb609172734dc12633465b864491ba178e38a6423a610edb69c26c778eab64854fabffae25ef4b936f766a170d319ecef4c37a37115e8319c17", 0xaa, 0x1}], 0x3000000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000240)={0x3e69ad2ad8b572a, &(0x7f0000000300)=[{}]}) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000100)=@ioapic) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000200)={0x5000, 0xb0a48d4e0c893226, 0x3ff, 0x1, 0x81}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x3) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000002c0)) ptrace(0x4207, r2) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000280)={0x9, 0x1, 0x1, r1}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000380)) ptrace$getregset(0x4204, r2, 0x1, &(0x7f00000000c0)={&(0x7f00000003c0)=""/4096, 0x1000}) 2018/04/19 02:57:49 executing program 0: r0 = socket$inet(0x2b, 0x801, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) socket$inet(0x2, 0x800, 0x5b6) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000180)}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x400) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x600) r2 = msgget(0x2, 0x400) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000200)=""/4096) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 161.593807] gfs2: not a GFS2 filesystem [ 161.660021] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/19 02:57:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34005}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7fff, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x8}) 2018/04/19 02:57:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x700}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x10000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000100)={0x7, 0x6}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/19 02:57:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip6_tables_names\x00') ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000440)) sendmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000016000)="240000000b06ff031dffe7946f0000000a200a0009000800001d85680c1ba3e20400ff7e", 0x24}], 0x1}, 0x0) syz_mount_image$iso9660(&(0x7f0000000240)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x401, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="92dc3a4d638bcaef8775268b504e5d4b8571c60a855aac84180ffddfcf44ff0c756b3bd9dbd5f8af9ef5318be44a688685530b4186c058a5580f762ddda2b64a4871bbf675d63dcc2e66cc146c068cd58c01d51a291ff4c787f24b4faaa643cc727bc59f83de26d6e69d1f121e5a3efe03418ace99d70794", 0x78, 0x101}], 0x800, &(0x7f0000000380)=ANY=[@ANYBLOB="636865636b93d3f6b75adc861d7569643d330032387272696465726f636b70c430dd5234e9ee482d7e65726d2c692c7569643d007d33362c08100000000000000000"]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000080)) [ 161.749066] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4. 2018/04/19 02:57:49 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000aa}, 0x2c) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000007110000000000000000000000000000095eb00000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/19 02:57:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34006}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7400}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x10000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000100)={0x7, 0x6}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/19 02:57:49 executing program 4: clone(0x3ffe, &(0x7f00008dcfff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x4000400, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000140)) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffff, 0x20000) syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r2, r3, 0x2}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) 2018/04/19 02:57:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0x0, 0x6) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r2}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="ae81fc5629fb"], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$TCXONC(r1, 0x540a, 0x8) 2018/04/19 02:57:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip6_tables_names\x00') ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000440)) sendmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000016000)="240000000b06ff031dffe7946f0000000a200a0009000800001d85680c1ba3e20400ff7e", 0x24}], 0x1}, 0x0) syz_mount_image$iso9660(&(0x7f0000000240)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x401, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="92dc3a4d638bcaef8775268b504e5d4b8571c60a855aac84180ffddfcf44ff0c756b3bd9dbd5f8af9ef5318be44a688685530b4186c058a5580f762ddda2b64a4871bbf675d63dcc2e66cc146c068cd58c01d51a291ff4c787f24b4faaa643cc727bc59f83de26d6e69d1f121e5a3efe03418ace99d70794", 0x78, 0x101}], 0x800, &(0x7f0000000380)=ANY=[@ANYBLOB="636865636b93d3f6b75adc861d7569643d330032387272696465726f636b70c430dd5234e9ee482d7e65726d2c692c7569643d007d33362c08100000000000000000"]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000080)) [ 162.116988] binder: 13022:13024 unknown command 0 [ 162.131514] binder: 13022:13024 ioctl c0306201 20000240 returned -22 [ 162.164205] binder: 13022:13024 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 162.213319] binder: BINDER_SET_CONTEXT_MGR already set [ 162.224256] binder: 13022:13030 ioctl 40046207 0 returned -16 [ 162.252150] binder: 13022:13024 unknown command 0 [ 162.257111] binder: 13022:13024 ioctl c0306201 20000240 returned -22 2018/04/19 02:57:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:50 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r0, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001200)="ce595ead64f92d2893ba1e434a30", 0xe}], 0x1, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/19 02:57:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34009}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)) socket$unix(0x1, 0x2, 0x0) 2018/04/19 02:57:50 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000000100)=ANY=[@ANYBLOB="cd38ffe40f970180c200000086dd60e3060000183a0000000000e40000000000ffffffffffff00000000000000000001021587602045dc25aaf600b4e981e1998328fc741d07849519c4000000fe"], 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x1, 0x2, 0xfffffffffffffffc}) 2018/04/19 02:57:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x44e}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r0, &(0x7f0000000380)="b82283392dc5ab54dc14a147c24e95e12aa8daccf7393effff00000014b61d88d004171327a88f87910dfc000ad0000000000000000000000088e3b72ae4d41b641101c38686559b480b0d117c69e93174796e33340a1772285c3e9e31e9fc952bb45e57e4f92098"}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2285, 0x705000, &(0x7f00000001c0)) 2018/04/19 02:57:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7400}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 162.264406] binder: 13022:13030 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/04/19 02:57:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x9effffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000340)="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", 0xe01) 2018/04/19 02:57:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1c0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x100000000, 0x7, 0x1, 0x63b, 0x44, 0x1ff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x200000002) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x10a}]}) 2018/04/19 02:57:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x3400a}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 2: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x2}], 0x10}, 0x0) 2018/04/19 02:57:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xddb, 0x2000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0xfd, 0x326b, 0x3ff, 0x7, 0x82d8}) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef)="e5fcb5bf", 0x4) syz_open_pts(r1, 0x608400) r2 = accept$alg(r0, 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0xc040, 0x0) sendmmsg(r2, &(0x7f0000003500)=[{{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x10}], 0x344}}], 0x2, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x400) 2018/04/19 02:57:50 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x2) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='-/em0md5sum\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={0x0, 0xa, 0x0, 0x40, &(0x7f0000fff000/0x1000)=nil, 0x4}) 2018/04/19 02:57:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x440) openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_load_balance\x00', 0x2, 0x0) sync_file_range(0xffffffffffffffff, 0xffffffffffffffc1, 0x0, 0x0) readahead(r0, 0x3f, 0x52) 2018/04/19 02:57:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x10}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:50 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000000dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f000000d000)=[{&(0x7f0000010000)=""/3, 0x3}], 0x1}}, @rdma_dest={0x18, 0x114, 0x2}], 0x60}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x84000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x210402, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xb0a, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x7) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x7}) 2018/04/19 02:57:50 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:50 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000400)=0x20000801d) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r1 = creat(&(0x7f0000000440)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000004c0)={0x5, &(0x7f0000000480)=[{}, {}, {}, {}, {}]}) set_mempolicy(0x8002, &(0x7f0000000100)=0x5, 0x3) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./control/file0\x00', 0x3, 0x3, &(0x7f0000000340)=[{&(0x7f0000000140)="94e9f0a8aa5088a481f1700ecf0d7a861c0c68c180a55e0d7a18bafed84bfeb2a77021f541944f338ea0659e3cc083d6be44b1", 0x33, 0xffffffff7fffffff}, {&(0x7f0000000180)="cacd044800cc1876f779effb1f820afdad60953ad9ee9399011132c514b6e013fa8317eaf1e41e384b115bd543afeb761bb4899e45082269074ed1e1f7dd4db25e824f2ed652f8a6319a8944b5bb4eea679d5cb7d801031001f5b22f76071b62cbd5d6a847517b4127430e26b5461e5116d1aa825523a53a9cf30aa867ec208aba12bdb1216f828fa950eb1c45b4b484889c40c7e2fd0ed4f859e9592392f4bfa50aced497", 0xa5, 0x76}, {&(0x7f0000000240)="15c71758aa0fce388aca01817c62cdc7bda498e4d1af0e11bd18bafa89ac2bac67f5dba61902310f0bc17b13ddea3e71dddcb906f0df7c3ad49fdf22c6b9358e85fded2f592826f7ccc327a461aad60b274bb7fddc43d91891123d00ff3cbf08c93bacae204f8a0443be04b680596888a3edf4d12390eb0774a8c00d5743f685539449b4b7715114808442b565b30ceda94839e408413138d951a5cf3be96a6af8f0e40f8b78fe9d797594a02a44138ca9484d72008c5f6ebee9c0eb87ac91a82a5a7b0be8c474327100af8e30544b09c8d8ed7a2335260ff0d6a24b4e3036c732ec58a301a38205", 0xe8, 0x7fff}], 0x1084, &(0x7f00000003c0)={[{@quiet='quiet', 0x2c}, {@nfs='nfs', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) 2018/04/19 02:57:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x300000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x6000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:50 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip6gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)}}, {{&(0x7f0000002040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000004600)="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", 0x635}], 0x1, &(0x7f0000002300)}}], 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff, 0x8042) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'nr0\x00', 0x200}) r2 = semget(0x0, 0x7, 0x10) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000000080)=0x6a) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/19 02:57:50 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x4000000000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/52, 0x34) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) semget$private(0x0, 0x5, 0x200) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r2, &(0x7f00000002c0)="bec463697d2e258d8ec774cbb7e8bf3ecdf46b55994a1457da1067356fec17b94c81c613743ea25ec0ce8db9a33c343e6e0bd68d15bc975090b6123c0c464d34181b8463447996ee1ef4294144e111ed889d5023e7a98f500b735b4a0ff579bcf95364f26fb8b9f46a3df6d3938e0f5e53"}, 0x10) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000180)) r5 = msgget(0x2, 0x689) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) r7 = getuid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000600)=0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000640)={{0x0, r6, 0x0, r7, 0x0, 0x50, 0x498}, 0x80000001, 0x10001, 0x9, 0x24c, 0xce, 0x1ff, r8}) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000000280)={0x7fff, 0x3ff, 0xd1}) 2018/04/19 02:57:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:50 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ptrace(0x4207, r1) ptrace(0x400010, r1) [ 162.902732] validate_nla: 9 callbacks suppressed [ 162.902741] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:51 executing program 4: msgsnd(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8, 0x800) 2018/04/19 02:57:51 executing program 7: r0 = msgget$private(0x0, 0x1) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000080)=""/207) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448cb, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x3, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/04/19 02:57:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x100000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:51 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:51 executing program 0: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x4a8, [0x20000540, 0x0, 0x0, 0x20000570, 0x200008b0], 0x0, &(0x7f0000000080), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x51c) 2018/04/19 02:57:51 executing program 2: clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000003ffc), &(0x7f0000002000)) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) 2018/04/19 02:57:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x8000000000001d0, &(0x7f00000016c0)=[{&(0x7f00000000c0)="1c6626f1", 0x4, 0x0, 0x7}], 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400003, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0x7fffffff, 0x7, 0x54cc, 0x100000001, 0x3, 0x1}, 0x6}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000001c0)=""/148) [ 163.135741] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:51 executing program 0: r0 = socket(0x10, 0x2, 0x0) socket$kcm(0x29, 0x0, 0x0) write(r0, &(0x7f0000000040)="240000002500070b6700000000f3ffff20000000ffffffff0100ff10", 0x397) 2018/04/19 02:57:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xffffff7f}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:51 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9436, 0x40) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000000c0)={0x20000, 0x0, [0x6, 0x1, 0x800000000000000, 0x8, 0x8000, 0xffff, 0x0, 0x9]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x400000)=nil, 0x400000}, 0x1}) 2018/04/19 02:57:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x60000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 163.361928] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:51 executing program 0: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001540)={[{@type={'type', 0x3d, "2efa97cf"}, 0x2c}]}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x1) 2018/04/19 02:57:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'gre0\x00', {0x2, 0x0, @rand_addr}}) 2018/04/19 02:57:51 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xa000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200, 0x0) fcntl$getown(r0, 0x9) mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000240)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000280)='xfs\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000200)='./control/file0\x00') 2018/04/19 02:57:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:51 executing program 2: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x22000, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000001c0)='lo\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x403c5404, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 02:57:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x68000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x400300}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 163.526391] hfs: can't find a HFS filesystem on dev loop0 [ 163.555828] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20000120, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x2, &(0x7f0000000080), &(0x7f0000000340)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000b000000000000000000736974300000000000000000000000007663616e3000000000000000000000006970366772657461703000000000000065727370616e30000000000000000000aaaaaaaaaabb0000000000000000000000000000000000000000f8000000f8000000700100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000001010000000000000000000000000000000000000000000000000000737461746973746963000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000006e666c6f67000000000000000000000000000000000000000000000000000000500000000000000000000000102b8dd12f4189659e9d0de515ca5e30e85bf33cc065b52768eb93c38f7208977a08ad69e38059f4cbf01911224cfa88f3d696a18b4ee837aabe4bf72a07d6e643f97976eaa9635300000000"]}, 0x2a8) [ 163.596692] hfs: can't find a HFS filesystem on dev loop0 2018/04/19 02:57:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x630200) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000180)=r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000040)={0xffff, 0xfffffffffffffff8, 0x0, 0x9, 0x100, 0xed}) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000000080)={0x9, 0x1119d0b400, 0x2, 0x3}) write(r0, &(0x7f0000000340)="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", 0x9f) 2018/04/19 02:57:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x1f06}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x300}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:51 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 163.786874] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x1, 0x258, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x200002e8], 0x0, &(0x7f0000000340), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bridge0\x00', 'ifb0\x00', 'gretap0\x00', 'ip6gretap0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x108, 0x190, 0x1c8, [@limit={'limit\x00', 0x20, {{0x80000001, 0x2}}}, @helper={'helper\x00', 0x28, {{0x0, 'ftp-20000\x00'}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x2d0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x88000, 0x0) 2018/04/19 02:57:51 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000540)=""/4096) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='attr/current\x00') ioctl$TCSBRKP(r1, 0x5425, 0x7fffffff) write$vnet(r1, &(0x7f00000004c0)={0x1, {&(0x7f00000003c0)=""/3, 0x3, &(0x7f0000000400)=""/177}}, 0x68) 2018/04/19 02:57:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x2}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 163.969795] ebt_limit: overflow, try lower: 2147483649/2 [ 163.987871] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 163.998125] ebt_limit: overflow, try lower: 2147483649/2 2018/04/19 02:57:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x3d]}, 0x2c}]}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000240)={0x40, 0x7540d222, 0x400}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 'bond_slave_1\x00'}) 2018/04/19 02:57:52 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xa}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:52 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:52 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/19 02:57:52 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3ff) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x730000) 2018/04/19 02:57:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x2}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x111000, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x7, &(0x7f0000001500)=[{&(0x7f00000001c0)="b40a46e52f0ddb4e87efea7cdd80ba391132559344cb7538ae712fa496e80260215f7241947b1e63f03570ff453f7d95b836b1b8ace1c8e481974f58ef1fa2f3420d2d80c7bcd861e5855c1b2782daa469f70a46613d", 0x56, 0x9}, {&(0x7f0000000240)="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", 0x1000, 0x9}, {&(0x7f0000001240)="45600a131fa1b422004143e75c2a919262107c89b3f8c4991594b90ac2215dede88d4895229f0ce3e2960cda4511f3630703925460d20f1b0ff5ebce7484e936484c8fbd5f4e25ad25f1d2c767f814f8ee37a87ddc1ac335a0cb8fd171cb5d50da5b2bb831a88dcf620e8f4284f6db16a10bac38aa72642b5f87ba69d61f2dda", 0x80}, {&(0x7f00000012c0)="2f8e1a9ffab2d082a7ce7164accef90d718c763404388df9c96c90e1eacb16cad6673a91bd5abe29528a31ad953e700bcf9b57047bfd5016978a21e47d869f36da38c3ade4e139814cc35654440c8599", 0x50, 0x100000000}, {&(0x7f0000001340)="e04dd3a67701874d274d305e0cce9373d8ad2cb2c270a4b470d1abffa70ae22a0e808c10eeb86066d737430fd1acfa296c5469fa1f43d7f3aa1b850c3e33d2cdd24ec740c69f6caf620b13c04397b293c5df9ed7eca05a7669a7b22eabefd87d40e62959618cf83ea15507aca7c9cce05850d26a8eaab52f5450321c3fcfae4e2bc25d8798ef12c7f66f6594e4", 0x8d, 0x1520}, {&(0x7f0000001400)="89a321e45d6d803421002cce03589c3c065dae5096d5147ee15285df943340035f6218373714a30a2e8e69a3bee7458213b2abe30fbadee0e98414f91184630d302b6ba0b9da2222eaabbd68732eba8b1aee5ce3ffd4e8449a998a29dffcb82bdcd7986b8b7f6e9926a5cb16386f7f6ce4a13438ee769631975c908047e12c90b99a86097684478830b8fe6b3fad8a0f9d47764feaf1126e6ef1e6de347b2588d00503dd904873b900d79fc421bb23a1", 0xb0, 0xa554}, {&(0x7f00000014c0)="9b1533d4db13169cfd3c3beac5a19dbe95898e4be6295cff91ece59ad5e03e3156093cf8dba907a6f05577be2730a1619eb1dc7ead4c695254917603", 0x3c, 0x1}], 0x2000, &(0x7f00000015c0)={[{@jdev={'jdev', 0x3d, './file0'}, 0x2c}]}) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000100)={0x3, r4}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000094}]}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000001600)={0x3d, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x201, 0xffffffffffffff5c, 0x91, 0xf87, 0xa2d, 0x0, 0x4, 0x1, 0xb75}) 2018/04/19 02:57:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:52 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 164.550334] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 164.573224] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/19 02:57:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x20100) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000080)=""/124) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000140)) 2018/04/19 02:57:52 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00007a3000)=0x4000000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x7, 0x20, 0x80000000, 0x9, 0x3, 0x8000, 0x6, 0xffffffffffffff8d, 0x1, 0x6}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x1) 2018/04/19 02:57:52 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000140)={0x9, 0x24, 0x0, r0}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000180)={r0}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x27) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000040)='./file0\x00', 0xc85a) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'gre0\x00', 0x3}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x80, 0x400, 0x1df76cd0}) 2018/04/19 02:57:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x6}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:52 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf0ffff}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 164.850495] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7fff, 0x101000) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x25dfdbfc, {0x15}}, 0x14}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)="2e2f66696c65302f66696c6530fe", 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/19 02:57:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xd402}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) dup2(r0, r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2800) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000000)=0x1, 0x3b) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="324bc917fef4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 2018/04/19 02:57:53 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000180)=@abs, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000020000000870ffc994cb48314009161526cd74ead", @ANYRES32, @ANYBLOB="4afc0000"], 0x18, 0x8084}], 0x1, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) [ 165.794987] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 165.829699] FAT-fs (loop4): error, invalid access to FAT (entry 0x000006c0) [ 165.836899] FAT-fs (loop4): Filesystem has been set read-only 2018/04/19 02:57:53 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x2d4}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x400000000000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/50) 2018/04/19 02:57:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf5ffffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x5, 0x1}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x2}, 0x14) socket$inet6(0xa, 0x4, 0x641d) sendmmsg(r0, &(0x7f0000000040), 0x83, 0x0) 2018/04/19 02:57:53 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) [ 165.916358] FAT-fs (loop4): error, invalid access to FAT (entry 0x000006c0) [ 165.987135] FAT-fs (loop4): error, invalid access to FAT (entry 0x000006c0) [ 166.028414] FAT-fs (loop4): error, invalid access to FAT (entry 0x000006c0) 2018/04/19 02:57:54 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r0, 0x12, 0x4, &(0x7f0000000080), 0x7ffffffff1fd) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000, 0xc4001) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0xf000, 0x8000}) socket$netlink(0x10, 0x3, 0x1f) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/19 02:57:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x3000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:54 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = getpgrp(0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x8200) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) sched_setattr(r1, &(0x7f0000000140)={0x30, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000180)=""/92) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/19 02:57:54 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200183a0000000000002000000000000000000000ff020000000000000000000000000001820d907800000000ff020000000000000000000000000001dd7117693c27048ffa03ed726b12f8f66621d517c6d14271dabaeaac007e1e95de399e7bcbe7422905f812cb5cbb1b5c6309c9b1c2"], 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/19 02:57:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:54 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3f, 0x4000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000000c0)) connect$inet(r1, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="73941197", 0x4}], 0x1, &(0x7f0000000c80)=ANY=[]}, 0x0) recvmsg(r1, &(0x7f0000001a40)={&(0x7f0000001640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x26, &(0x7f0000001a00)=[{&(0x7f0000001680)=""/226, 0xe2}], 0x1}, 0x0) 2018/04/19 02:57:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x40030000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 166.179760] sctp: [Deprecated]: syz-executor7 (pid 13407) Use of struct sctp_assoc_value in delayed_ack socket option. [ 166.179760] Use struct sctp_sack_info instead 2018/04/19 02:57:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x20000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xfffff000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:54 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = dup(r1) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000200)) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r2}) r4 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r4, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x481, 0x34) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r6, 0x111, 0x5, 0x91, 0x3) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000000180)={0x2, r5}) r7 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r6, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r6, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f40000001900200029bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc742cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r7) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r8, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r9, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/19 02:57:54 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) socket$inet_smc(0x2b, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:54 executing program 2: r0 = socket$inet(0x2, 0x4, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000080)={[], 0x7, 0x401, 0x1, 0x0, 0x40, 0x6005, 0x0, [], 0xb0}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x1eac3c54, 0x70) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x200c0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) pwrite64(r2, &(0x7f0000000280)="37be74f5a4b0e8f4fa937db5492e08549a8bbeaff43994199000b45340b01ee81a0340ba67755a8fc3632e23e7068564f15ceb7cf6b68d059686f502651d74f6f9523173ff3df2529ffd32add9d129618db9a862a51afd9c3ecaa4c403fc27a7031b43d25a3bcc25e392e0e1", 0x6c, 0x0) 2018/04/19 02:57:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x9effffff}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 167.004860] sctp: [Deprecated]: syz-executor7 (pid 13407) Use of struct sctp_assoc_value in delayed_ack socket option. [ 167.004860] Use struct sctp_sack_info instead 2018/04/19 02:57:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x1f060000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:55 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000003f00)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000003f80)=0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x8000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000240)={0xc, 0x1, 0x8}) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000140)={0xf4, "3f8f68641fb463df1030d20ead6191ed50f710a1291a4b053129f1b9ea05601a07c2e3793fa349d9adcac8e18405393b4e8b56b5afe75b27f7078cd945af67847a3fb0bde4eae7b13080192acf5021b1e8df8a9e96e4b8b2e88c5af755426f5c2c4e6a73a22a4c0a497d7faa97d51708887d3e885427231a07ee140ffdfef6cf202821d2c18ff2e9f32c1d98235edabb0a39833a1c9e50b32cddc29022f2c714e6f734fb755530300ba899d1da6663879a265eb7bb79da690e3bef2fcd5823b9c515c3c06c43df9192aef178b62af5d70e8ee2107d9483a65eebf0d69df3e21e7e2948831c7a489addba273bbaec53f3c202fd75"}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/19 02:57:55 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[{0x0}]}) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2, 0x10001) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f0000000100)=""/40}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/17) 2018/04/19 02:57:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") close(r0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/19 02:57:55 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000000)=0x2) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='teql0\x00', 0x80000000}) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000140)=""/219, 0xdb}], 0x1) pwritev(r0, &(0x7f0000000040), 0x105e, 0x56) [ 167.141596] FAT-fs (loop4): Unrecognized mount option " " or missing value 2018/04/19 02:57:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x900}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7a}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e80)={&(0x7f0000003e40)='./file0\x00'}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) [ 167.208547] FAT-fs (loop4): Unrecognized mount option " " or missing value 2018/04/19 02:57:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x22040) openat$cgroup_subtree(r2, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x4}) ioctl$KDSETMODE(r2, 0x4b3a, 0xba7) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0\x00', &(0x7f0000000100)=@ethtool_rxfh_indir={0x39}}) 2018/04/19 02:57:55 executing program 2: r0 = socket$inet(0x2, 0x1000000000001, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0xce, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x40}, {0x2, 0x4e21, @rand_addr=0x75}, 0x0, 0x2, 0x8, 0x6, 0xf43, &(0x7f0000000080)='veth1_to_bond\x00', 0x8, 0x3, 0x9}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="1ec05a3b7661"}, 0xff7ffffffffffffd, {0x2}, 'lo\x00'}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000140)=""/101) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x7, 0x5, 0x20, &(0x7f0000ffb000/0x2000)=nil, 0x1}) 2018/04/19 02:57:55 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2040, 0x0) readahead(r0, 0x9, 0x9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r2}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000440)="4a8719ca8cc5ec6cada06572c057") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000400)={r3, 0x80000, r2}) open_by_handle_at(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="e70000000000000083b66508a93c63b61c6537375ca48ce17d2b64a8fb3f640953cfc3f2da906d5d2052f4cde5d0706ce8eca4f9bdf220a8e36d2e8ce2ee9dca666dff362468df0a09629cbf057a26164e8e7069b099c1875c3343c0e9a92caed06956887d64e6d835029e529c9d9e0ca81c05afb4e367289e485ab4772ec5d32414be816176582015cfc39316d5cb5843025c70a69229780ff824b7ae61e6c0f212722c3cc7cf2542b889617beef6c730464a34aecc992448556cb86785f897cbbe5a8a9b339a6edd067b6aeb6773ebbcc86bd98aed49bc3f9d9db5000000"], 0x0) write(r2, &(0x7f0000002100)="da6ee5322ee2bdbacf8f3c20bc8fa91e1d36e6a19236f411dda62ebe63b512e6bb13508ad8391008401275177adb19a907e8cdbc69137afede51348f670d1150f3e5a32cb888290f61b0d9e5e969c2a0f2c3bd0c6d0e10d747543f987ebc89a0c66c1836ca36aed489642a999619884426b399", 0x73) lseek(r2, 0x0, 0x6) fcntl$dupfd(r2, 0x406, r2) open_by_handle_at(r2, &(0x7f0000000100)={0xffffffffffffff20, 0x1, 'f;'}, 0x141000) vmsplice(r2, &(0x7f0000000580)=[{&(0x7f0000000000)="7acee603801bedadbe074ff4d0aa0ad3bd5fc8c1d0d4c5fa313a831087a70cf8cdd9e30f5e96857e9ab0c915840ddbc3fcf555b2bd2c8e6553e78936", 0x3c}], 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001d80)='./file1\x00', 0x0, 0x1, &(0x7f0000002040)=[{&(0x7f0000001dc0)="ab21d5f1d89c69c4f67a008efbaf08c4be754c4da9aaf577ad4b27cb1b0be4c58d7a9a65de0371af53bae867bd347f68b8d73bedc751d4f325c00ee73fe8e3465c62999bdbda78db2c23a7e82f402d3109119819dddb4bc3cb561caf44f88c6aed0fcb155f5bd664c1a09d4965819cb7703fc1ab43889f75e7dadeb149c372aef6a9c41a9f921e7ac01df9645802afae", 0x90, 0x40}], 0x400, &(0x7f00000020c0)) umount2(&(0x7f0000000240)='./file0\x00', 0x2) read(r2, &(0x7f0000000480)=""/128, 0xffffffffffffff72) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)=0x0) getpgrp(r4) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x8000, 0x1, &(0x7f0000001c80)=[{&(0x7f0000000680)="d36f1ffacf52d6b07e7bb7bd209c3bd25b16c53aa34bf8707e74cfdb40dc67ea9056ff9cf1b615525c731dddadc43284a3c8857746ff338dd38f7fe638c1f826bac4bd471eca3260e95bb3f62201f37f2b3441dfc576ca0242bf60ad565fdcf7eeef27aaa71a757e73276a91a7d375b5e4901bb7d242f06c1ce51a0f26187a01d1e8050e01bdddf73fa20e8230db9917796824104655a8f7083046533713f3ceb6b26d5ca093b9f9e6ba7a9ce290da999f5814bb2e4d558ed0d497290970bcd8f087f37ee24d5abbcd35b25feb89aac9ca12b70a462ea1dfd483afa4ad2f2cb38aa24701c54b0d1a8704ddf6b65059c24611c9d9692352716e564ac2666ba9a080bc90e3cc8615eb6f2240f094c433a19783dc0e3e64b228fa622c120e9f566762ce7ba856080a16b153e946a764a7ee20952a0409d2ceed658953a09c04c988fcbfb768f40364a324f8ff6856739540b14e40c5df79cad32a52f737ad0b50579aa8cd7a14b77241ecc0a4d5ef11819d20bc1669dc4e2f957a933b7451487513bdd9b3c0848acbdf0c60b442ed53506059ad329905a0e31962bba92e65b2c536692cb348b8f5b0f4df80d2b9911fa377626f765c768bc5d2841d94768245b2967419c7153308be657a074691aee0e22982911046501b9e1cffa96bea1e4b28082b387a37529ede2e9ed4302852453ece8e6836afa2b54ea653fc5a5175dbd3957a2e4c2b126f0b7e7a1ec5f239307a67c5cebd1595b6796d002583ea7d02e637afa3dadcb229341a6b9b29493eb9ebc2e2221342fa066bf22fda233adb227fce47b17bc66718a1d47e6e0686e3cf90a6af84b5b0c651a55330ed1b9840d08768b0d1491018b52a484fe11017d4e8deab6d60e271c50c28f1b5bb9be5b156fb11f41f590720f2a08c099770e83984cd18db4350f9c0b7179e6f8c46ec04e67a0a2517f451643700cc7516b2cc2f5832f16aaa0b79bf83f7f3b4402d29196e17916689191d76ec0938f9eeaf3b49f7fa962690d199572474db4a95166caa28e1b312889f12042e13ddbe0d2c9bc6b863a2705048c18cfb95e65fe527673b4613f580fcc4d6435bae3461cd993de24f7573ed8eea7b7868fedb531247cf63f6096beeb94ca063f07146a3b3846e7427cbb14967ad200b5408099e1a40d7786b6c76652a23d88d0821f3f60cd1da8a35e4c5df108be5e9ba8a0f2ac8316cf18d6f116340688236dc3c147571deb05c73721feb8cdf8874cade25ab7cf41eb72a504179e8083979d023da449e02434a59451ca71e2462daeedf06155c370ced020cc9d793ab45fd245b3b976ef49d5f99262c5966ddd3cb2f0b2b1e6c4e60d87fb0cc993724203031c4e3b359151d3a9a0b374d7cf3f56ca68183cb35630184be0bb76fda5055242304803bfed804c0fa893b604422a5b2e7487699683c914d8beecdce249801b63df07566319eb987dfbd7564f7583b61082d3351f5431c8294e6e98db5a31d8437cd78e399a3f5af46208cfcff009cbc020c71f00e9ea3ba9d30f7e9c49e00bee982a7ddce43931cb739fbdf9bd9c58edbaf75f0505d46b55eca5ef42c3c9d55f538042ef0bb6b9d6cf435df2056fd39b0493d39f95c5cb243aa21c2c66992b1a9e54ac1d4c533d7a2ed32638c2a0340e4c252b468d8de65c9278cce22e58b7a7bc35d741ce31bdb7da9bc4d8d437197a2778c29b306356de601d6fda276f589f5785a0c2e842248b72b1d2c7ca8ea2d5823799f4e3ec67335acff57a68414e80d338b1b3b1e9d8551d7e6fac0d4110d3bc2730c81eadcea3a05ae52559687dcb3b3bd8c4c356bea7f7c5977da9d5884ae30a5b5945ab8279e7024ff7e15cf276b41272200318d137c2a0d7a5e4efb42f813170ef9064e1e91f932149b1104cacfe0cb7f1ca9645b1e3fa04731852bfb54cfe28c05367fd930acbaf7a4721d213c1010428a8e40962ad1b8eddea7b50553d18c1775bf1e61a6d7e2ee2cc1b9edabf7edf0be67d1847ef4f48970e674e6bab2836401ab3e9e4419525c8665b80b61d8b85f854263134a8f079d5907cf45058bed26a589d5a84b8f0cfcb6107a4dd3b6edfd076363a8e006ed62dc2aeac0681b23d7004d3b4c99f8a40635b522bb50336818a2928820b951531e7b095e03c71349e853480ba0921aae79a606d135687759e1011f4a7610665e142f2961b6e8ded22adaac0deb9a4c16909cfbce8a4891e3fecbb1945333d6bea0f3738176a9ee0c5d8501b54b1f349ae7cbb3721e46794e16e6fec648a7cc5a773641c4eb13457934bbaef7f04aeb0ec4e0323c68ecc936132bbebd5e97a511b150dfd4254f6f610685a610d47d145f6d91fc2bedd3ccb425ba6b6e658233d3e2eec87dbcfa1ce7fc8f61226eb475ddb92770a55e69619052a895c7f5d73ff8ee364cf394bad6c809bdccf7c1dea88333daf65cc47e09b9dee11026419d816e2d52b34a2a9711f0e65a6316a65302c8b3cb6fdc93a5b2dcf79d3325de39cc5c313138f5067da2e7d0f180f75147452076030784dac6258865cc6f2489494e683cbd179d73adf4a00ce8368c3178e763008b25b3562e43ea01affcf5c516b8789239872827adc231323c9225ca00332d6524085b8ea9350a487c22870622052f5bbbdcc0aee1ba86d001c2e9004e551fb00dbd1d779fd0d2c6692698776da363e86238b7ea98917fcb6ee3e65bcebca58fc620073f677692623712ba8dff8a8ebdbc8c3e2400ebdaae2b0889ff5eb5476ff3f3934c9cc59c04a5f3bc40ae54bd0f3f536cfa2e4bee9688276ef7a291379c60546d30a4cb195297fd632192979662db8ffcb0950a202e9d0072cd19806f9bee0ca1f5228502ae4e2be7949b488b389a405597462917dea2dbd169f78c29e296ea4457de36026d12549441e04fe2797dd24d8965b44b2eeea1187018554a1e4c3865712a9af2a7704bdf6d3765493f2b75e61b72511aeb4eeb498ebebbbfad485b42785a15dbd3c4c5b2de1c5351a96e830b23a2f21d5d9187c21921d17fd5618d1229253a9b88ef4c38f966ac6a4fd96e74065672fbac72761133c3833400e330c2ff7c7c8f4a7d03371a328c5c99034896b12e73d41764ec5ed9c19a7159712fab859e4f01c0acf25130ccb92c7eb0b8dea69215f957b29de3072cbc199d427bbb58c4645f19554685069db343887c347abda006d19ff9a8d1e036f105275e077ccf7c4a30db9a0c65f500ed625e636bc89c120a819110719a9b0a7801b3a8409ebff8d77cbf736ad0a9a9f07a5f2f8a7eff2ea73fbf3a0a1572ea6483bc70da97cc921e922c3f15e3b5f187829dd29662fd821b814c0b86f2336f001915af08098cce4e48b71e73c9825a1aecf0e63d62c01b41e5cc54bc17fa243cc955b1f25dd2482b57e9cdb5110c68890e3dedff00bf1ec64784be7c7eb0e1caadf6748dc5a2494173aba9683c28eb3c166e870c5770c2adafccdca3ce374d5ff181a15fd63fe638bc503aebf381def1f52d3532de8c40251f038395f29f86eb693a3cce2f7e7765dc637e4b1450ab8fa57bd6f96654e94330cefd3ba253c2434309a88474e134326808b2b335d16ac4afc2b49d2c7dba57f85ce4230cc4aa485d5651f7b86461ae0e2784ccb148efc7884006143acc0ae66d05e6e262723be08cdbb49dba23ca47fad7bc9d2ba80a81c65e4c6c8a2dd7b34d302cb1e2fc35612270a9748c858284c9cf78f21b8d7cfb38b455049f50b5e52ceb92f0ddc10f83fc83da2a9441f61eaff820e8fef84907b64727fe7bc3879359468be5252961b3a85b7553702b5a116eb8cf9ee9b5162a0ad96c5ba937f3632cc296f2f6fae3aaea5ecaca85b1859d8174918f82ea8b9e085f05ad82793204964dd8fd0514535ec657ba475b04c7dbad0f4fbb8f594cf13a43a9b0d486f173114eda907ed8d4df8f89ac99f9e2d1788dadd13456d4e01fdc46513e35a2540849cdf5108cf76bdc1d20f16023caccbc17a54e3654d97dd7c60e0e309e4b7a5b05c1c468d4dd050965cabcc26cfe316a00c24b6ce8ff267e69080f2e5a5a299ce6f3808e7e629a0fa82566c93c0777078fe73d92a6e3ea98c086dc71109e8f0315d940128e25067daee1f4f4c3982731a5a055639a86b189e32c0d5929c2e836dde902365be85cccc42622bfca0ee119c0985b6e9a17b1e4507bf2d850f246db5e793fc2d159b53040b9e175e777863c1b4b355f755114d09bd09c2c8aa1f36b6ad530a889a62754f4ba52637fcba48aee6303e9096e9e619bb456bb077aca0f606c8ccd6c7123f9e7afd06f521ec7641ebbb716b86a14eb4e17960409bb9080446a50a06ba334d1a17da5287e1cdb115984b8e8926be860095352cfed63efecc09a3b41d5dbc4e71102dd3eaf16b056bf830cd9b97f6dab853cc3221656426238fdfeeebfab436988118c840f8e8c92a598a6b55fe82649d15dc29247f75e7063730b4a56502b47ee117e94d6724c9e2b9aa6f25b7ded8fbeb5f62fc1ce7e95378c82b8d5d5673d6497c9c77df40ae20e99872ede6569232b1092aceca1c22f4aed4a3d6bd079d355f9ef7e5dd27710abd66c5a504e54eee496bd80c69c5db328ae3c132084d4115376fb306d81bfa3638bbd2ea0d2addd9c1cb8cd26065efed0794829136b2146bc1007c6e6618b39c72f0a7583839b2dd3530a79a74682f427b4adad109c14ff4918e11bb68f5911f4d6f9d38af6423d31a62b27a2b121725e3182befde5caafb7c49baed3b43f9cfc1056cb9a22cdfe2bbab3b2c4a08ac2a599138bb18d5ffc3531d6bd05e7cfd00f093154c2a0ca1fafd950c2276497d65f9aa933adcac5446ac3bde65c13b47516b2aa6023d427f155fd421ddf50ce525fef027bd0608753597b77632ef3387f5882f86bb8fc54d04674c52422a690f0d68e2806907975124891dacfb464a95116887ff0205568395a316bff1cecd68deaece9fa8057cb03d0d88a8118edce02537e11d699d20db83d61d024f356b79c8d65c21917fd9f7103bedb83dc08201f962be8e340c54f71c1aee857b92c3de9b206f2dccf39b3dce6b4c9f1f12d839e3f5d1422fe256cb0cfe5446cbca9fac4e6247f8379b24b36f7830aaaf2473b0fd6621b8c2c9b4665640d7fa3289ec39f0988dec33cbe1cb5aefc2905d08b05a97d5cafcbf5c679ad13cb35df799568133a60a99cf8f6726b9d5402cfdf0275f05b18833b9e952bcf98bc93ab494c00741051f3803ce7bc39f4323bf13490a68dd56cc9bcfa3d0c0c8f1d9d8eb97055707c5670b816fb65dce2d3f8d5b2ae3935897d4487eeb6c3466f0b2421c612d40cc522d2d5414b9c574ad8c64172698a012890de44786ee68ab9c6084c509783058fd636e7ac0110724f07294d19fd39c6361493a17e8020cb82966bc8259e376b0ce06953b3b998a46bb02c462a313ce8c01f60422a24289772a435908e4ee1ab4c7b7035a7d336c026ca16b2ee7c4c5d4fa4531f552790e752af5131b151450b891f8b2ff74ee202766bd46504b4d78bcf14fd6146d8ebef09b876d14c527f2c5d2b09c0670ac5c2c5f5e6eb6ed2a75cea343434933a33a312c87ca4800075d422ddd780206845e393346b676089e9fc84671d8da209e6e7f4a7e4ff92be524b26e9f87b4a593a413e65daa3768840657aadab3358e01b14b6329620394a8599d032b0f152b3fb2d0a2df181357b88ebbe6f82f5aa693df2548df5a69140bbeaf12b0cafa5ffc13f063129363f8916db888741eee300d156e7152b4bf4aaed10545e1a231af493695d", 0x1000, 0x7ff}], 0x20000, 0x0) syncfs(r2) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000000080)) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x2, 0x6, 0x5da, 0xbbab, "8336ac3675d52399435905215a30a8d9203401f841d249024b51a4f4c9c59401eb555bf17dac29c8a668a4fc", 0x7fff}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaa00083c00fe8000000000000000000000000000bbfe80000000000078000000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x823]}) [ 167.432433] REISERFS warning (device loop7): sh-2021 reiserfs_fill_super: can not find reiserfs on loop7 2018/04/19 02:57:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x1999c}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xa00}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) getuid() r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:55 executing program 2: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{0x1000, 0x101}, 'port1\x00', 0x4, 0x40, 0x9f, 0x100000001, 0xffff, 0x10001, 0x1, 0x0, 0x2, 0x400}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000cd8ff4)={0xfffffffffffffffc}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffff001, 0x10100) openat$cgroup_int(r3, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) [ 167.573558] REISERFS warning (device loop7): sh-2021 reiserfs_fill_super: can not find reiserfs on loop7 2018/04/19 02:57:55 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001680)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000016c0)) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mremap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000b2a000/0x1000)=nil) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xdb2, 0xa, &(0x7f0000001500)=[{&(0x7f0000000080)="bb07fbbb9d5270cc3d1bb71c42622632db9380214b9cb0019d6dcc1477", 0x1d}, {&(0x7f00000000c0)="f8093edca1396b1baf2b3699d8331422026d69dc24b6a8136cecc7818b497cc5d063e302a1f9aefd7ae1331135deeccb8ee27d552fc31a94b0448587d9bfe3e9690722b6aa2f10ff9ec7f764a367ba3545d13ae37829f5e098b7ca398be4f5cb37b00d218f10dfb2af179787011ec492c2d2c956283be7d9af5df7ec99db607d4ea07a55264fd893806e05622e0084d83d98be39fc1a8dd410ec9bccead8b534ca1567b283eb1df8d130d62b128dd87b2c3d0a8efa2adf9cc4cfcf9a95c686d6926f492801841f5e66bf8375795cee0057501f6e23e5a742ec8b780c9933a3", 0xdf, 0x84a}, {&(0x7f00000001c0)="91739816b6d66ef0881595a8b23c9a480586b504517ee6dcfea0f6348518a5f64a5200eb9e4411a8ce0d183cdb98088b43d1fdf828ca1c084f20058d3bff72b24df026e41fdcfca8a292f306f5690d95f5aedca866650ff77328b458bc934ab5bb0ffb4001b428f1255836f00ecde9d614628863a883f84ce4374af00d6e01036e7bc848ce0e8b53b62786aa14712e5ddcf89bb4024ab9a14cea0e83427c2ea9dbacd3e3f2deb0c952f4091e31c9c5652718b52413e60ddcc736c99b30ec18ab719fe7ebd1391076832c3e7f9ddd59b4516e32cdccecff0e4eb7cd75557d38460ed807da4f3cac5ac33fc6ff861709438354", 0xf2, 0x6ded}, {&(0x7f00000002c0)="07b8662b7998c1ede2bdcce715d73e752d625c0a27936bdae9ffd8b9412c0a5e6d47", 0x22, 0x8}, {&(0x7f0000000300)="b17a468d44a29d411896f30ec511e400b2a894d5eef681965ea345e3466c7f49eab31c20f97d8a66c545b15aacccc2449f27", 0x32, 0x1}, {&(0x7f0000000340)="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", 0x1000, 0x8}, {&(0x7f0000001340)="34ade858fb6528c76b88f5ab30ad998e69e5570f9150c2e45098c159ba8072b71eef9e826fcc44399c891b6bcdd1cfac7782b5bfb173ac7fc9fb163d6dfbb418892d629818268307857c2198d61a736d81f4d283d9d9b69085168b", 0x5b, 0x5b0}, {&(0x7f00000013c0)="ac4dde8dc923", 0x6, 0x1}, {&(0x7f0000001400)="0b8741d49c5cf19273caefacc1a649b1fc24a108728dacd488d76c429cf6313c36233225222cf4428b3fcf0745c03c641fd224dd75c3494da5d308f7a8ab8141cb944a954259badd62b921ae1d2061bff045700ca63baad24367902a9b4010f1cdc4e82656e45313", 0x68, 0x8}, {&(0x7f0000001480)="b2663dcdc8988d231a5c1e06591a968d4b62d693d4ec11b27d50f0116554a6e9ad25d544c56d4b74d551cb03cb2055064c14f69f9abf816f2558693414f0534e22bb7f8401405aaefd2f74fc07148f4224", 0x51, 0xde57}], 0x0, &(0x7f0000001600)={[{@nobarrier='nobarrier', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x2d, 0x3d, 0x3b, 0x35, 0x39, 0x3a, 0x2d]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) sendfile(r1, r1, &(0x7f0000b58000)=0x200000, 0xffff) 2018/04/19 02:57:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000340)=""/54) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)="c0d0091ee98c34ccd1a2f8b64dc0445e9d2b1b46248d07f2375cc4d8cc5d2c19", 0x20}], 0x0, &(0x7f0000000240)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4e01, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000300)=0x7ec) ioctl$void(r3, 0xc0045c77) ioctl$TIOCNOTTY(r2, 0x5422) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x40000) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000000080)={0x100000001, 0xffff, 0xfffffffffffff800, 0x5, 0x7ff, 0x7fffffff}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000240)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/19 02:57:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053a000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xbe, 0x80) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000140)=0x800) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x22000, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x3) [ 167.698186] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/19 02:57:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:55 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-asm)\x00'}, 0x58) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000005c0)={"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"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000000)=@can={{0x0, 0x31, 0x5, 0x30000000000000}, 0x3, 0x2, 0x0, 0x0, "e377f86ca916e272"}, 0x10}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/19 02:57:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053a000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xbe, 0x80) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000140)=0x800) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x22000, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x3) [ 167.799886] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/19 02:57:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf0}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="17", 0x0) capset(&(0x7f0000000140)={0x19980330}, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/19 02:57:56 executing program 4: r0 = socket$inet(0x2, 0x80003, 0xff1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0xe723, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x102, 0x7f, 0x5, 0x3b, 0x4000000000000000, &(0x7f0000000040)='veth0_to_bond\x00', 0x1, 0x7, 0x3}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = shmget(0x0, 0x600000, 0x100, &(0x7f00009fe000/0x600000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000100)=""/84) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f00000001c0)=0x10001, 0xfffffffffffffd6d) 2018/04/19 02:57:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x1f06000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Ghreaded\x00', 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_proto_private(r2, 0x89ee, &(0x7f0000000080)="9082f2d80a3df684fe0cef9d26dcc1c6ded85c89a703e76724c8f819c0f63296106a4b83") 2018/04/19 02:57:56 executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x480100, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffc000/0x1000)=nil) 2018/04/19 02:57:56 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x28000000, 0x1, 0x21}) r3 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r3, r3, &(0x7f00006c7000), 0x2a) [ 168.726761] validate_nla: 10 callbacks suppressed [ 168.726769] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) read(r0, &(0x7f0000000040)=""/4096, 0x1000) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x200800) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xffffffff) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000001040)="91c931b0") 2018/04/19 02:57:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x3}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:56 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xb6, 0x20800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'tunl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r1}) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x2, 0x32, r2, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) mprotect(&(0x7f0000846000/0x1000)=nil, 0x1000, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/19 02:57:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Ghreaded\x00', 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_proto_private(r2, 0x89ee, &(0x7f0000000080)="9082f2d80a3df684fe0cef9d26dcc1c6ded85c89a703e76724c8f819c0f63296106a4b83") 2018/04/19 02:57:56 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) [ 168.807294] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xb00000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 169.082181] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x9effffff00000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:57 executing program 4: unshare(0x60000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000), &(0x7f0000044000)) tkill(0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/04/19 02:57:57 executing program 0: r0 = socket(0x1e, 0x4, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/173, &(0x7f0000000280)=0xad) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x10000, 0x200001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x10001, 0x0, 0x2, 0x80000001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x6, r2}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20400, 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000040)) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000140)=[0x0, 0x33]) 2018/04/19 02:57:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="950000000000000047000000000000009500003500000000cb78f15ccad7520bcd7ae4a7dbb3cfd392dda0cf2d196c09bf02a1fb57227c88688933a05bb74d966f699a67471f73f3dc872f93458a867c4d475d3af6042f"], &(0x7f0000000200)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f1520187f16f1c13380b3083ffde51b4194b880765d169d550beb059984a10c2", 0x1, 0x232, &(0x7f0000000080)=""/153}, 0x48) ioctl$int_in(r0, 0x5473, &(0x7f0000000140)=0x7) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x7f, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, 0x280, 0xfe37, 0x4, 0x1000, 0x100000000, 0x0, 0x1, 0x3, 0x2}) 2018/04/19 02:57:57 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:57 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x10000003, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/19 02:57:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x20060000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 169.203773] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 169.217946] IPVS: ftp: loaded support on port[0] = 21 2018/04/19 02:57:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:57 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') umount2(&(0x7f0000000100)='./control/file1\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x7fff, 0x0, 0x10002, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000001c0)={0x4, r3}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) close(r1) [ 169.257961] IPv4: Oversized IP packet from 127.0.0.1 2018/04/19 02:57:57 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002100)) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x6000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 169.303443] IPv4: Oversized IP packet from 127.0.0.1 2018/04/19 02:57:57 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x8200, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000140)={0x101, 0x101}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x781) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) r2 = msgget$private(0x0, 0x4) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000300)=""/155) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6847, 0x2) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000000c0)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x9, 0x4, 0x2, 0x1, 0x1ee, &(0x7f0000000040)='teql0\x00', 0xeb, 0x10001, 0x1f}) 2018/04/19 02:57:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:57 executing program 2: r0 = socket$inet(0x2, 0xa, 0x10000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x1d8, [0x20000440, 0x0, 0x0, 0x20000470, 0x200004a0], 0x0, &(0x7f0000000080), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x12, 0x0, 0x0, 'gretap0\x00', 'nr0\x00', 'vcan0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xd0, 0xd0, 0x148, [@arp={'arp\x00', 0x38, {{0x313, 0x200, 0x1, @empty, 0x0, @rand_addr=0x3, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x14, 0xc5e7455a73f79c6a}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "756a2e858e29155c1ccba70383cc498c3703a3248ad53c6102a999a10ffd69d74d40248e1075e5cffa50e5cbd512ded31e493126a6a5330380b79de22dab563a"}}}}]}]}, 0x250) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x4, r0}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/04/19 02:57:57 executing program 0: ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) sendmsg(0xffffffffffffffff, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000050a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) [ 169.419731] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 169.437358] QAT: Invalid ioctl [ 169.457295] QAT: Invalid ioctl 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x500}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 169.524163] QAT: Invalid ioctl [ 169.556651] QAT: Invalid ioctl 2018/04/19 02:57:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x2006}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 4: ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000140)) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x5fffffff) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000003c0)={@remote={0xfe, 0x80, [], 0xbb}}) r1 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, 'i/6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r2}) 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x6}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x100000008, 0x44, 0x1020000000a9, 0x5, 0x1, 0x1}, 0x300) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000200), &(0x7f00000002c0)="1dbf63bb6c84979780388b97450b3e2675dc8187cd793dfbffffffffffffffebdb8f9c8f120047943b2ed2bf99a9b768c42bc055be87c10a"}, 0x20) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xa4e8, 0x40201) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000200)={0x8, &(0x7f0000000180)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000300)={r2}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/128}, 0x18) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x24900, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f00000001c0), &(0x7f00000000c0)=""/50}, 0x18) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x3, 0x0) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000040)) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) 2018/04/19 02:57:57 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:57 executing program 7: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x101082, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0xa, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000080)={0x0, 0x9}) close(r1) 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xb}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 169.720678] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 169.740144] bridge0: port 3(team_slave_0) entered blocking state [ 169.746468] bridge0: port 3(team_slave_0) entered disabled state 2018/04/19 02:57:57 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4c00}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:57 executing program 4: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) [ 169.862084] bridge0: port 3(team_slave_0) entered blocking state [ 169.868414] bridge0: port 3(team_slave_0) entered disabled state 2018/04/19 02:57:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x600000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x20, 0xc1) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x7ff, 0xb, 0x1b, 0x8, "78a26409701dac694105903edff8c298105209b4112a218819e4d0dcfb7e12eebbcb9e20a39090113df00e8249450045d3c7b605b6d3222360eba8cba8d330f8", "391fe25fa439678f282f3577d0b5416416e34c2d6870479773052b36ee52efa6", [0x1, 0x7]}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd430", 0x18) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) [ 169.978958] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:58 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001ec0)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:58 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000040)={'gre0\x00', r1}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ip6_vti0\x00') 2018/04/19 02:57:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x74}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x200000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:58 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={'erspan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000bc0)={'gretap0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="c016eccec6776342e8c13988e31c22f06ae9e3e2869b0f6a4c4e87b7f23ed4aa3cbf8ea3ce63ca8862f101d099005f2a2fe2ba094613dfbf3352c9efe6a05f7330c5f5588b0085c51ff912f607a247089881250c1076b3c4121f5bcab6b573bf790d9a620c20a7bb0a6e4c7fbc61d48e6925e85cd141157fd545c521260fec7d21179cc1d17f7e7aaf551ca333c72c1993ab05317dd3ed04057d3e12752027d507abfda59877f53ff5e634", 0xab}], 0x1, &(0x7f0000000380), 0x0, 0x4000081}, 0x1}, {{&(0x7f00000003c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)="dcc288dd4206df81baffe5bcd6205b3f286cc1f8e17aa89435c3db31ad211b539f92b7a92e15e384a94989cbf02ae4ec0e0197b4b4723c66770bd3bbd20615d025a39ecece650730049d04b69ce260756eaaa10efe85f34a26f4a81567b0d23b5ae8afb7e2147d00d7ebff6da20487ee3518e601544e264e51eba723dcc9e532db775d5625bde865e8015d70259ba0a9fc0ec7321f0365dc18ae4dabda2536499a89b8ec44837418e05bd9d7e8fa6494e29b30952498dd2974046ec6bf6f79cfaccc8c8cbae7111da9a8731ea5606a", 0xcf}, {&(0x7f0000000640)="3a63e5f8be67193412cad3382d513dd0c085c6a88029560f9dea07562e4a980eef0e3233403695ac2ad02ebbf98c0da01af5dfcf6defebbdf3f3ea268c9ce09f10c22e3e290e7e127e0f2cfd716bc72dc7c6a8908296a4fd02ad2b830ad47bb9258cae76072f77b5bc7100980101", 0x6e}], 0x2, &(0x7f0000000780)=[{0xa8, 0x0, 0x80000000, "c676a9a685ecd0050b197c8aedd62139b50650a1a8113eec949ddc9a407829a0037b7b54d4f07088369b9ef0596aa9a5ed8d387d8eb0b37dff04ecd33a31ab6cbf562f1fb20f2e9cc39c0e931600f4b3d502c7806c28c3b2a172f68c46319a633d3481842cddb988f4b5609670ea64c5d8dd45b86e4c5ce38e9494229a6312bf13280a57d85b29eca4467697fb23b3724a3bc070de"}, {0xb8, 0x196, 0x2, "d9ab91766a9463b0a1dea1691005217f548ac6a0172297713b91ee1861e7085d2fd2c920e05fa3e6ab7dbea142fa77cb241f04ae8d30ed7e7a81311940bd0af92cc5adf82e0a21a0177fcd624ff268927da22db1d70033c2d8781afe9e39e20d3f57bf6b2c714772eacd51cff1b54f69005af32424bf089e75a40be771700d6df3c0dd73c7d5cbe43938f3bbeac7ee0d66ed54400afeb4f31f11f1aa0e7fb8c80d"}], 0x160, 0x40}, 0x52e1d884}, {{&(0x7f0000000c00)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="f6e9c835769ec50e07deb50a4fd8cf64cafeed50fdb414789831ac38cee9047e483d218eb5cc6de76c1a399540a0e52508f4718f76508ea81b58d79e73ec3969abab30688dd649b532353707f20133c4f0868245f12bd79e2d8d0f04464138e6042b5b561dd06f0b603054271b7fc7f24f29d3c654f36fd38faa6b43daf5afc4961bed607705ce5ea168cd680447c65e556a755eccd42a99809fa93190cf7089c8c97fba3c", 0xa5}, {&(0x7f0000000dc0)="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", 0xfa}], 0x2, &(0x7f0000000f00)=[{0xf8, 0x29, 0x800, "a5cc0c84aa3c5ba669eb4309caf6e8644996c7539b4606153b203b9a8f7acb3cac232beeea0e0550fba2f61342056446d65b794d41e96f61ee9f94bde195d19f3bbd61ba773274e598c11c600735a49a3cf5096a438206656f4d8e6675c57fd3e29edefb50dcb543156faeb28b4d2b466482ba98e6544167ce7afe0d757fefa177c57ecf19d62266844175b47f13b0176f02a707bffecef6a9af96e4cd24c1a47c090a8ec4c583bb25c05a243c528e2bf2c60b8a191907a1e8c67bbd73d0196ef15cfe647be165d48cd4f7f5f428b331f87c78eba307e0a5f230c3592da84b7cc8fe"}, {0x88, 0x0, 0x7f, "92589c1ae9d05727a312a0f4c311e2c05f5192d81cddbbb3b1753ebcc9a8b649a7ddf4d9e2917e90d6e98e2d6a8234d81dd65145064557e20443edb28feaf64a52380fdc6f15d05de3b8b77341b786af6bd68f1bc3bbe1588e05cb70f37932d81100ad3363494d643b5a44d2f537324f6b"}], 0x180, 0x10}, 0x9}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001180)="744d47ded9d4f1dfadd0f3368eea81cc652f7489d0b4139f6b770f8baa1f71caaf59f301ff8d83513f6672d9045dd6626711d234a1be6b663b3ac9261de09aec2153e71968d7dc6329cbcff9b2ec9ef037de47d854eb5036cf16d9e42378b29432dbd7e593a065fe65e403d08f0c6e99171213b00c52ed23faf5471cf5fcf93d04e1428ec3f66c001b4ca8bc4747c0b339808e90b1e7f5f32a26369f01c96acba9889982fab5e40d4aba7d714bbc32e5ced615eb21b353aaa459b82150dea267a4f15eaeae106811c09321590f32adb8641b75a69655429777214ee4e067c28b0991c747c389f1038903e1c68476dd576c7ae0e3c4ba", 0xf6}, {&(0x7f0000001380)="b4dbd8043ac6f96a10dfe11bad69dae1f199148caf549e509f9bcb35eb15b7ad01bad65f93ca5b83b5c5a1bb402d9190689f97c560d8a3a7f795952192", 0x3d}, {&(0x7f0000001440)="9b551b0af9c0852e1bb032f5e81633b0", 0x10}, {&(0x7f0000001500)="a9b5f624acf70d412bc31962aa3d1ac1d6e4c43ac24f5567ba6a4453cf6e0f6c920e0490dc051617b59a9478d12b4e44e41343f07e8228814a5f39877f41b08a306a2d3266de93f6612176ec1e1523900af25363cd75f5552f6eb933d21c370ab8dc59e75aa0ecdd625c41a6c6509edb0b4e714742a6ef230afbc1a7320c17a2c41a95133413fd5b25c4bd02864113261b21879a809b6e175af6cb8b0f23bace03ffd13a994bb06bdd5b6680", 0xac}], 0x4}, 0x8}, {{&(0x7f00000019c0)=@ipx={0x4, 0x4, 0x7, "c0c4fb9b1855", 0xfffffffffffffff7}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a80)="125e3956ec3c6a83c008a60486f20460bbbb62b19d2aaf9b2da54a4c70195e6378649857a2d08b81d214be9c0d49a38d2543cdc56cc30837843ac77a31df5977d95239b5346426785e87716130aae582886f3181352a03846004ff25c7ac5f8d0ec7bc0eb34ab3af6b810d3ef2e180979f09eb0951f67b38c498ddc6a89f3766a337993ffb66f3d6e74d392e960c041083373b550702429b215a11f39c0e1e1971a5fd7ecbfd135942964287fcab04cec8e42ae4562d3c96117f213ced801a9a8be9bc1c27337649b04bacd96d5a121678b4287a64004961b28c490180d1b3c51d46491e85104b780794a002a8099f", 0xef}], 0x1, &(0x7f0000001c80)=[{0x20, 0x11f, 0x923, "677059c02b3ab00e83efa8"}, {0xe0, 0x1ff, 0xffffffff7fffffff, "bd8f549e34f66a06f8b290dc1f75e0e718451ca4bee6a3993780e41f530ce867bfd2e29f77da3b6b6a93f04656e098445eabd56c749081274204b018a66c95f04f3f6e91a9ad36f663e39a73c0930b59807b43e38862d371272a6d914c36eb61b2d7e3b8ec2c4075e63a7e9f7f6ccc82f68e7d7eb8a4b206ac9647a085dcbd5a31bbc498f23bb6f241690b4b4ecd6178e39ce33d372bb515e220e7292eb4c342fd4cef73346bf851d4f4a8631ac097e8e335abb17ebc82fd0e531aa1b51b13664b96dbe757337160b3ca5d7d"}, {0x58, 0x13f, 0x2, "d2d6bdb22df28f4668a5478e5cda0738f5b93011981043e82483896bdafd5ecc8457e297a9194695f94bf3ac18b0c141df73d8a474b64660865e1fdfb7388b5e93d6"}], 0x158, 0x80}, 0x1e88}], 0x5, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0xff, 0x101800) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000009c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x2}}, 0xe8) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/19 02:57:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x80, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x7fffffff, 0x0, 0x2, 0xa6d}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000002c0)={0x1ff, r3}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), 0x4) r4 = creat(&(0x7f0000001500)='./file0\x00', 0x0) getpeername$ax25(r4, &(0x7f0000001800), &(0x7f0000001d00)=0x10) connect$l2tp(r4, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x10000000000}}}, 0xffffffe9) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x801, 0x0) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000001580)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f00006a7000)='net/udp\x00', 0x0) write(r8, &(0x7f0000ffdffb)='#!', 0x2) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') setsockopt$inet6_IPV6_PKTINFO(r8, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}, r7}, 0x14) sendfile(r8, r9, &(0x7f0000000000), 0x401) execveat(r8, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) pipe(&(0x7f00000000c0)) r10 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) sendmsg$nl_route(r10, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 2018/04/19 02:57:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r2}) [ 170.843856] bridge0: port 3(team_slave_0) entered blocking state [ 170.850133] bridge0: port 3(team_slave_0) entered disabled state [ 170.859426] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:57:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x9}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:57:58 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:57:58 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x28082) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0x8, 0x4}) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000333adaa500000000004300000008"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/04/19 02:57:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000440)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffd13, 0x200007ff, &(0x7f00000002c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) sendto$inet(r0, &(0x7f00000001c0)="06b6a2e0c1491ebca941179ecfef1ab1e645692b52d3406409682eb61e3292a042b6cfbcfe14a72bfaa464a077e86ff7a39a53344a88031fbad6e148427191b73aea38aff9824d2e0085c58780640443b07fc750b18f980f178982c185d3ee33f92bb3a10085c6f8d31509f7f461f6f7f92b577cbe7a44c57ede58bd7a7146a11161", 0x82, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000300)) sendto$inet(r0, &(0x7f00000016c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154ad18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b7d000000000000000000000000000000944532ac438b9f01ea522dedc650e312ebe64174f6d00f0e0936ab5c32b6d1ad0cca2f7f1a1866b2d1dfb3a534f53a8cef58fb40d5185858d27893fde812332074adf354c22f648bdb28777dcba20aa02339854f92857c830f1292f45b89f183f5b351ced61cc8b66718", 0xec, 0x91, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x97b}]}, 0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="8d", 0x1}], 0x1) 2018/04/19 02:57:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x6c}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:57:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r2}) 2018/04/19 02:57:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:57:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xffffff9e}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 171.114014] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 171.136375] bridge0: port 3(team_slave_0) entered blocking state [ 171.142760] bridge0: port 3(team_slave_0) entered disabled state 2018/04/19 02:58:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r2}) 2018/04/19 02:58:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0xffffffdd, 0x400}], 0x0, &(0x7f0000000180)={[{@data_journal='data=journal', 0x2c}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xffffffffffff7fff, 0x0, 0x10001, 0x8001}) write$rdma_cm(r0, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000dc0)={0xffffffff}, 0x13f, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000e40)=@disconnect={0xa, 0x4, 0xfa00, {r2}}, 0xc) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000140)={0xc5, r1}) 2018/04/19 02:58:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x10000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) 2018/04/19 02:58:00 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x80000001, 0x81, 0x3, 0x200, 0x2, 0x6, 0xaa8, 0x20b, 0x38, 0xcf, 0x0, 0x612a7558, 0x20, 0x2, 0x0, 0x4, 0xfff}, [{0x7474e551, 0x0, 0x7ff, 0x7, 0x6, 0x7, 0x7, 0x3}, {0x7, 0x8, 0x25, 0x6, 0x5, 0x3, 0x9, 0x8000}], "9cae1e4d4a477c9e03f2845d6abef775efc92fd20d648160c44581c6d5797503a57667345b46afa5e26c2b047b8d010add4059004857639b86faed4ddd4ecd34516418d176f4b0625f8a2982f22105d22b5b452e14b6d2b5f56f83821b47c74782a6b575885776e8555f2735f57421cb08c5f1d47887a89fa41a71236fbf75a3fffdcb2a77e1bee80983cd049186e1c71d153e72d56246210af8d827e09cf3c9bfcc1ce4c0b8c0d8f7bb2083f06794a447dc3abd16", [[], [], [], [], [], []]}, 0x72d) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', r2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x10000, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x5, r3}) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/107, 0x6b}], 0x1) 2018/04/19 02:58:00 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) [ 172.335632] bridge0: port 3(team_slave_0) entered blocking state [ 172.341912] bridge0: port 3(team_slave_0) entered disabled state [ 172.352373] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xb00}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4800000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:00 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x100) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)="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", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x3b880302) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc020660b, &(0x7f00000001c0)) 2018/04/19 02:58:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7a000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xd402000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 172.719854] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/19 02:58:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:00 executing program 7: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x400e01, 0x0) socket$kcm(0xa, 0x1, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r1, &(0x7f0000000000), &(0x7f0000000040), 0x1}, 0x20) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/04/19 02:58:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xffffffffffffffa3, &(0x7f0000fd1000)={&(0x7f0000000140)={0x14, 0x2, 0x7, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001b80)}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0xd844, 0x10, [0x3, 0x7f, 0x7ff, 0x8]}) 2018/04/19 02:58:00 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000001d00)=0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:00 executing program 2: r0 = socket$netlink(0xa, 0x6, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x28101, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='\b\x00\x00\x00'], 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0x6, &(0x7f0000000180)=0x2, 0x3c7) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='romfs\x00', 0x4000, &(0x7f0000000200)="50bb900657c2e7b6a0cec5a3d4e69241b7023a41344fdbc55af853a43dc2aae2ddd1b9c812ee3ae581f1629c5c6758c0e397da490d4006e494300b0e9a1ae641961ea2be9172134661b1489b9488b77520a8a3ac6b10bd2cba7e97eabc1690049ff3e82415455ace776a8cac6ad520eb5986d82fd592f57e2c3b641d3a132e9f8db193aea361be619f8741c5e83443b67e3920966d00e9eef972ef8e702ce0c1cb81a149b34a3eee03314bc0fbcb") ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000140)={0x5, 0x8}) 2018/04/19 02:58:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x600}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x5000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x60}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 7: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x6aa) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6, &(0x7f00000004c0)=0x80, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x52a}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(r2, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x5}}, {0x100000001, 0x4, 0x0, 0x0, @sint={0x0, 0x800}}]}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r5 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x240c43) r7 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070200020000000000000000000000a2191423736d1359a85c95a1b85816bf1fe03ec55296b0eaad09151897e54b0557eb7b74454144c28c0bb786740337db05acd51aecce2440aefd50d1cf0e50d3ed6e2846"], 0x10}, 0x1}, 0x0) close(r7) sendfile(r5, r5, &(0x7f0000000080), 0x0) 2018/04/19 02:58:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x2000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:00 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) getpid() r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) [ 173.054961] bridge0: port 3(team_slave_0) entered blocking state [ 173.061326] bridge0: port 3(team_slave_0) entered disabled state 2018/04/19 02:58:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xfcffffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x9000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/19 02:58:01 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:01 executing program 7: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x6aa) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6, &(0x7f00000004c0)=0x80, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x52a}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(r2, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x5}}, {0x100000001, 0x4, 0x0, 0x0, @sint={0x0, 0x800}}]}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r5 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x240c43) r7 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070200020000000000000000000000a2191423736d1359a85c95a1b85816bf1fe03ec55296b0eaad09151897e54b0557eb7b74454144c28c0bb786740337db05acd51aecce2440aefd50d1cf0e50d3ed6e2846"], 0x10}, 0x1}, 0x0) close(r7) sendfile(r5, r5, &(0x7f0000000080), 0x0) 2018/04/19 02:58:01 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'bond_slave_0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) read(r1, &(0x7f00000000c0)=""/246, 0xf6) fadvise64(r1, 0xfffffffefffffffe, 0x10005, 0x0) 2018/04/19 02:58:02 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x82000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000000c0)={0x3, r1}) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x11, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) read(r4, &(0x7f0000481000)=""/128, 0x80) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0x400) [ 173.980741] validate_nla: 4 callbacks suppressed [ 173.980749] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xfffffff0}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:02 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = dup(r0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'bpq0\x00', 0x8}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 2018/04/19 02:58:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/19 02:58:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e48000)=0xfffffffffffffffa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x900, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000000c0)={0x7, r2}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000080)={0x0, 0x2, 0x985b}) 2018/04/19 02:58:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x9102000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x900000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/19 02:58:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/22, 0x16}, {&(0x7f0000000080)=""/142, 0x8e}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000000280)=""/148, 0x94}, {&(0x7f0000000340)=""/87, 0x57}, {&(0x7f0000000200)=""/36, 0x24}, {&(0x7f00000003c0)=""/4, 0x4}, {&(0x7f0000000540)=""/141, 0x8d}], 0x1c5, &(0x7f0000003480)=""/4096, 0x1000}, 0x0) [ 174.282946] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:02 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4c000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf00000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) msgget$private(0x0, 0x20) setreuid(r1, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setreuid(0x0, r3) 2018/04/19 02:58:02 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000180)={0x9}, &(0x7f0000000240)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffffc0, 0x400) write$vnet(r1, &(0x7f00000002c0)={0x1, {&(0x7f0000000540)=""/4096, 0x1000, &(0x7f0000000280)=""/34, 0x2, 0xaa1e3b9e847f13e3}}, 0x68) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000140), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000140), &(0x7f0000000440)="fd823dc41e58c9e2434c494bba89f0bd28949380da4865220d840c67fe10ba750d6706575bd46191400dcb00681e1d593fe356039cde094e54dc05c29bd9a1264c1d02892f6ffdc09d46e0aa3c20aebbcce7321a2e95d3408e1cb59fcb6e051f2ca97fe3dadd302ce2b36d29890466daa105c7665ff1559f374a0cbf312dca4c2c06a8ef2169f165cc68c9d88da8fd71c8147e49f327d1d57b78cb6d0d0a062c0d25160b63b5491f3031b558aaedb4b00d44af2cd8a0fcaf506306f2c5cb3bf16bcf7f6b50c018f7fc"}, 0x20) 2018/04/19 02:58:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="0fc3573c9a5e000000a6000f22c0b9800000c00f3235008000000f300f30c744240000400000c7442402c864a745c7442406000000000f011c240cff360f017cd900c4c165157000660f38826500", 0x4e}], 0x1, 0x68, &(0x7f0000000000), 0x6f) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000040)={[0x7fffffff, 0x2f, 0xb9, 0x0, 0x8, 0x200, 0x80000000, 0x20, 0x0, 0xfffffffffffffff9, 0x7f, 0x4, 0x9, 0x9, 0xa00000000, 0xfffffffffffffff9], 0x4000, 0x8000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x3d5, 0x2}, 0xfffffffffffffffa, 0x4, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0x7, 0x100000000, 0x1e}) 2018/04/19 02:58:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 174.519181] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 174.542396] bridge0: port 3(team_slave_0) entered blocking state [ 174.548690] bridge0: port 3(team_slave_0) entered disabled state 2018/04/19 02:58:02 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x800000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) r4 = fcntl$getown(r3, 0x9) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r4, 0xc7801d602318f99e, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3f", 0x21}) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffd, 0x0) r8 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$KDSETLED(r7, 0x4b32, 0x2) read(r8, &(0x7f0000ec6000)=""/50, 0x32) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1, 0x100}}) ioperm(0x20, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f00000001c0)=[{0xf, 0x80}], 0x1) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r8, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) r10 = dup2(r6, 0xffffffffffffffff) preadv(r10, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x6, 0x16) 2018/04/19 02:58:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x9c99010000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 174.733394] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 174.760441] *** Guest State *** [ 174.763863] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 174.772821] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 174.781720] CR3 = 0x0000000000000000 [ 174.785473] RSP = 0x0000000080000000 RIP = 0x0000000000004000 [ 174.791474] RFLAGS=0x00008002 DR7 = 0x0000000000000400 [ 174.797481] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 174.804217] CS: sel=0x3000, attr=0x08093, limit=0xffffffff, base=0x0000000000030000 [ 174.812239] DS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 174.820291] SS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 174.828291] ES: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 174.836333] FS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 174.844355] GS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 174.852376] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 174.860381] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 174.868411] IDTR: limit=0x00000000, base=0x0000000000000000 [ 174.876407] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 174.884428] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 174.890850] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 174.898321] Interruptibility = 00000008 ActivityState = 00000000 [ 174.904591] *** Host State *** [ 174.907808] RIP = 0xffffffff811f6429 RSP = 0xffff88018bd5f390 [ 174.913803] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 174.920230] FSBase=00007f92bfbb5700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 174.928057] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 174.933965] CR0=0000000080050033 CR3=00000001ae3bb000 CR4=00000000001426e0 [ 174.941039] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87601380 [ 174.947756] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 174.953823] *** Control State *** [ 174.957305] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 174.963984] EntryControls=0000d1ff ExitControls=0023efff [ 174.969459] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 174.976398] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 174.983100] VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 [ 174.989688] reason=80000021 qualification=0000000000000000 [ 174.996057] IDTVectoring: info=00000000 errcode=00000000 [ 175.001526] TSC Offset = 0xffffff9f8c955f7a [ 175.005871] EPT pointer = 0x00000001d241701e [ 175.022535] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:03 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:03 executing program 4: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000)=""/186, 0xba, &(0x7f0000000200)=""/153, 0x0, 0x3}}, 0x68) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000b00)={0x2, 0x0, [{0x820, 0x0, 0x2}, {0x484, 0x0, 0x7ff}]}) write$rdma_cm(r0, &(0x7f00000010c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001080)={0xffffffff}, 0x13f, 0x2}}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000c00)=r2) syz_mount_image$reiserfs(&(0x7f0000000300)='reiserfs\x00', &(0x7f00000004c0)='./file0\x00', 0x39e, 0x7, &(0x7f0000000a00)=[{&(0x7f0000000500)="4f74e7231981b611ea07be8a25d0505e210505075d2f219a9b6b8143d9e232ebb4c7d1822a67df06d42ca0007f443134893f4971474f6a20dc2169cc880e8108f694cfadf51c425bd34486ac1442c10e089eec30b5a12eadcdd6143c9d68e7f74aee0b65f6c11db09f6bd799633149ea9d22c93a35512becd0ba7cdf9bcfddc7e71d67a2f92fbc7656875169b88b9227b0abc8f8d92fac15e92e89d07484485b9f6b7c506f0b8206c414a03362b85b8c5d0c2608cf91cf7d1f3abb53d1a88e1b099f9d98310085a9fc4920c3dada3b5b98cd01a15ee06718b03ed5ee3c95508c4a1599f5d4eb", 0xe6, 0x40}, {&(0x7f0000000600)="592293aab01e908eba6b36a447b95436843f6b873fe3e929512ba4a43aef1b37601dc6e6ad312c", 0x27, 0x2}, {&(0x7f0000000640)="f54e557e43e0bc2eb48b9b6dfc3cbf48e4db475db14ba817237511c3ba07360c8ad45b0521f27e041a57376feca14ad588deb8d69ebef362d1bc701750208c056606678e36b33337fc0ec1316e2ef30ce04db8b1a709ca15337c45da221bea1bebb35e0c63a3c3a95a40cf8242452b327ac8d20b285dc079a0daa12c732aafecae893b617cde51f21b7ca604587dd9b426fb640b6b7f513d02bc69132ffd5675eb079883518f272214848703add30d65a3dd9f31bc82a51bc95c92ecb9e67a52038e4561b9eddf4a538de58e2bdfd2ba8173393bd44256f74a", 0xd9, 0x1}, {&(0x7f0000000740)="9a234aa45f63fe71dc5b602cd07e36144e67cf0031536667838081690f9cbfdfd2ef12656d8e771cb0578e37d7078e46e001bb690588b468116d8a7f3ff035ce80c49ddb6449f157e557f1901f8a3981a2fe765eb68a9d8e1076d29ea182e897c1ced0b49f2612a6177c5273820157df162a3656c5af3cb83a942b305bccdaaf37e6c280a3656eda4d409a5b4caf4ebbea9a30e59395a2ec35f0aaabef5e64aef8bb8849da02bd2d6e6ebd1cfc", 0xad, 0x5}, {&(0x7f0000000800)="4a49691aca81a7bcaa54d22f9116528ee25b55598bb633c3da19b39bd4efd91c5183207359615766b074d46750ec0173ba6618d9ea4714f91809424038e30b8e206c1164b6d724823afb785a69a22f05bb94db3fbea66756f62482cdf0e1fddca630bc70247aacec30a9efb8f26720105e1c3bf203ffb58106130ce6dfa2adca4ec0055c78be0f38f650884564351c970cf54f9d4d5de558871794dc146829ebf7fdf7f4a17576e5acfb552e813bf634fb9d2211dc71fa9f23ca46262386dd0630d1660cc0d744132a5d38f231d46580b59aa66b6a6dc630982c988b2294122d2032ef0e86fec3525e1654e55b45bef635", 0xf1, 0xe5}, {&(0x7f0000000900)="9890a83a37d6745fe798f51ffe2adfd46c1d8bbd1762687f81fc", 0x1a, 0xa8}, {&(0x7f0000000940)="c63b72640a408a651f6fbe32799efd349db6c0a33728b426e41db3a226e8f3b9ff99cbb4d37ee2c4d9538b21b5258c33f12ce76d46f09d4a6357d153ca879278520e909e931027142c7dc163d0692521d843dbe9955ff7bfe39239ff33f0dd7dfd1d9545c0411a9ee00dcd5b486dc0f98638e231f22c07aee5a7cb4bf4c7222f5aff", 0x82, 0x10001}], 0x800000, &(0x7f0000000ac0)={[{@barrier_flush='barrier=flush', 0x2c}]}) write$rdma_cm(r0, &(0x7f0000001100)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000b40)=ANY=[@ANYBLOB="5371e850d6885abc1dadbfa414241dd92bca9c80286a08078b1385fa3e0d9c509e61d6c4fca2e84eb92d2ebeb5d7e6f2c0c5baf432fd2135e4aea6f8406db0598ec64d4bef8851f089cabd5713190d5e4e16465868f75454feae81a0f147c2493eb22544e44d2dd8b79059b715e5fe8efe1f59c10a69601e81ef66809fe2b1853eea1dc1f5c71df83a18806b1945ea9fafa7c444cde91f08ff265af4892822c67451af00326a4471525f3e6b64bccb4d85f03f7c99"], @ANYRES32=r1, @ANYBLOB="000000000000000001000000"], 0x20) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f00000003c0)=""/199, 0xc7, &(0x7f0000000140)=""/37, 0x3, 0x3}}, 0x68) 2018/04/19 02:58:03 executing program 6: accept(0xffffffffffffffff, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xb000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 7: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x96a]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/19 02:58:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 2: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x5, 0x4, 0x6, 0x20}) 2018/04/19 02:58:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) [ 175.126278] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" [ 175.147972] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf0ffffff00000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xffffff7f}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x10400100, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000005000)={0x18}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/04/19 02:58:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x1c, 0x7, 0xa, 0x5, 0x0, 0x0, {}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)) 2018/04/19 02:58:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:03 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x7f, 0x3, 0x1, 0x18b5, 0x2, 0x101, 0x600000000000000, 0x20, 0x9, 0xce}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000140)={0x0, 0x7}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000005, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x1c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x10001, 0x3, 0x3}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000180)={'vlan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x31, 0x6, 0x400, 0xfffffffffffffff9, 0x0, r1}) 2018/04/19 02:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x1000000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 175.405483] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:03 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x8001, 0x4, &(0x7f0000000280)=[{&(0x7f00000000c0)="6577d036", 0x4, 0x1fd}, {&(0x7f0000000100)="4fc717d1117f8fb7bbcfd180861ebdfdf510c3a3ae480f385c7992bb1651af7bfb9ac8f5d107680453d39a28239d168aed5d4616c6104f55169db47f3e3002b7a51a33a7354748259050d1ff1ba53678e6a7ef929fcec8b3e64777bfef72a11daacfb002fcaf9658398cf609dc75677b18a220fc7dcd6a5f0b5486ef5d152a233b1fbb78b56b5420ee3f6489cde71188a361c3de989ef387e2eb3348", 0x9c, 0xfff}, {&(0x7f00000001c0)="19d78a62efaaa1c2361096d51768928a299bc2fb8bfeda9eb7b0cd58ed487151340c097351bdea5d5ae2afd9e5", 0x2d, 0x8}, {&(0x7f0000000200)="3b83b28250d5e4924bbb7142e04cf99909eeb15ec48d8cc1177ffbcd76355d439c7dfd7b70343e6647bec545dbaf83041d84e8f32dc2930d79c7823194ba1b76f606bf5866dd7a826cbe7e36bcb6488a82f8a5fc4fd37dcd9baee7199b", 0x5d, 0x5}], 0x4000, &(0x7f0000000300)={'nouuid,', {[{@swalloc='swalloc', 0x2c}, {@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@qnoenforce='qnoenforce', 0x2c}, {@noquota='noquota', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@biosize={'biosize', 0x3d, [0x39, 0x3f, 0x33, 0x36, 0x36, 0x38]}, 0x2c}, {@noquota='noquota', 0x2c}]}}) r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000efcc)=@mpls_newroute={0x1c, 0x18, 0x21, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:03 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2400) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x2}, 0x4) sendto$inet6(r1, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/19 02:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xffffff7f00000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=862']) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000180)={0x0, 0x0, 0x80000001, &(0x7f0000000100)}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)="2e2f66696c65302f2f696c2e30ff", 0x0) 2018/04/19 02:58:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 175.609933] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 175.612259] XFS (loop4): unknown mount option [biosize=9?3668]. 2018/04/19 02:58:03 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x0) 2018/04/19 02:58:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xd4020000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 175.707153] XFS (loop4): unknown mount option [biosize=9?3668]. 2018/04/19 02:58:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x200000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x0) 2018/04/19 02:58:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000180)=""/217) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='squashfs\x00', 0x80000, &(0x7f00000003c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfee5) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000002c0)={0x9, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000003c0)={0xff, 0xffffffff, 0x0, 'queue0\x00', 0x3ff}) [ 175.943442] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:04 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:04 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x8000) recvmmsg(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000004200)=""/70, 0x46}], 0x1, &(0x7f0000004280)=""/137, 0x89}}], 0x1, 0x0, &(0x7f0000004400)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) writev(r1, &(0x7f0000000180), 0x10000000000003b9) 2018/04/19 02:58:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x600}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) setsockopt$sock_void(r0, 0x29, 0x800002040000004d, 0x0, 0x0) 2018/04/19 02:58:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x0) 2018/04/19 02:58:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x6800000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x8, 0x7, 0x0, 0x0, @adapter={0x1, 0x0, 0x6, 0x2, 0x6}}, {0x4, 0x1, 0x0, 0x0, @sint={0xd0d, 0x101}}, {0x5, 0x0, 0x0, 0x0, @msi={0x100, 0x0, 0x1}}, {0x4, 0x7, 0x0, 0x0, @adapter={0x7, 0x15a0, 0x456, 0x0, 0x3}}, {0x6, 0x1, 0x0, 0x0, @sint={0xffffffffe29618cf, 0x40}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3000009, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000000)) [ 176.443388] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:04 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:04 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf0ffffffffffff}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 176.578286] FAULT_INJECTION: forcing a failure. [ 176.578286] name failslab, interval 1, probability 0, space 0, times 0 [ 176.589855] CPU: 0 PID: 14271 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 176.597048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.606403] Call Trace: [ 176.608981] dump_stack+0x1b9/0x294 [ 176.612595] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.617796] ? debug_check_no_locks_freed+0x310/0x310 [ 176.622975] ? debug_check_no_locks_freed+0x310/0x310 [ 176.628155] should_fail.cold.4+0xa/0x1a [ 176.632204] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.637298] ? graph_lock+0x170/0x170 [ 176.641083] ? debug_check_no_locks_freed+0x310/0x310 [ 176.646258] ? find_held_lock+0x36/0x1c0 [ 176.650318] ? __lock_is_held+0xb5/0x140 [ 176.654374] ? check_same_owner+0x320/0x320 [ 176.658681] ? rcu_note_context_switch+0x710/0x710 [ 176.663599] __should_failslab+0x124/0x180 [ 176.667821] should_failslab+0x9/0x14 [ 176.671621] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.676276] ? kasan_check_read+0x11/0x20 [ 176.680410] alloc_pipe_info+0x16d/0x580 [ 176.684461] ? pipe_read+0x940/0x940 [ 176.688160] ? __fget+0x40c/0x650 [ 176.691609] ? expand_files.part.8+0x9a0/0x9a0 [ 176.696175] ? find_held_lock+0x36/0x1c0 [ 176.700221] splice_direct_to_actor+0x6e7/0x8d0 [ 176.704889] ? graph_lock+0x170/0x170 [ 176.708671] ? pipe_to_sendpage+0x3f0/0x3f0 [ 176.712973] ? lock_downgrade+0x8e0/0x8e0 [ 176.717107] ? do_splice_to+0x190/0x190 [ 176.721067] ? rw_verify_area+0x118/0x360 [ 176.725198] do_splice_direct+0x2cc/0x400 [ 176.729329] ? splice_direct_to_actor+0x8d0/0x8d0 [ 176.734162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.739682] ? __sb_start_write+0x17f/0x300 [ 176.743989] do_sendfile+0x60f/0xe00 [ 176.747692] ? do_compat_pwritev64+0x1b0/0x1b0 [ 176.752259] ? __might_sleep+0x95/0x190 [ 176.756219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.761739] ? _copy_from_user+0xdf/0x150 [ 176.765873] __x64_sys_sendfile64+0x155/0x240 [ 176.770354] ? __ia32_sys_sendfile+0x290/0x290 [ 176.774920] ? do_syscall_64+0x92/0x800 [ 176.778882] do_syscall_64+0x1b1/0x800 [ 176.782751] ? finish_task_switch+0x1ca/0x810 [ 176.787228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.792143] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.797063] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 176.802413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.807245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.812416] RIP: 0033:0x455329 [ 176.815591] RSP: 002b:00007f08dc1a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/04/19 02:58:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4c00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:04 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3ff, 0x80001) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x5, 0x0, 0x0) [ 176.823282] RAX: ffffffffffffffda RBX: 00007f08dc1a66d4 RCX: 0000000000455329 [ 176.830539] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 176.837789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.845042] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 176.852292] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 2018/04/19 02:58:04 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x248003) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "335baafc54b17b4fbf331531769ba0c6"}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x76b8, 0xe7, 0x4}) write$rdma_cm(r0, &(0x7f0000000600)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000005c0)={0xffffffff}, 0x2, 0x5}}, 0x20) write$rdma_cm(r0, &(0x7f0000000640)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r1, 0x3}}, 0x18) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000680)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000006c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000700)={{0x80, 0x1}, 0x0, 0x8, 0x7, {0x1, 0x6}, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000780)={{0xfffffffffffffbff, 0x7}, 'port1\x00', 0x1, 0x0, 0x3, 0x5, 0x9, 0x4, 0x100, 0x0, 0x4, 0x7fff}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000840)={0x0, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000880)={{0x2, 0x2}, 'port0\x00', 0x2, 0x1, 0x2, 0x7fff, 0x0, 0x6, 0xfffffffffffff000, 0x0, 0x5, 0x369}) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000940)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/vcs\x00', 0x82400, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000d80)=""/229) ioctl$TCSBRK(r0, 0x5409, 0x8001) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000e80)={0x5, 0x2, 0x4, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000ec0)={0x0, 0x14a0000, 0x1}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000f40)={'dummy0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000fc0)={{0x7f, 0x45, 0x4c, 0x46, 0x6b6, 0x8700000, 0xd5, 0x3f, 0x7fffffff, 0x3, 0x3e, 0x5, 0x5c, 0x40, 0x2a9, 0x8, 0x1, 0x38, 0x1, 0x3ff, 0xfffffffffffffffe, 0x8}, [{0x2, 0xffffffff, 0x9, 0x0, 0x3, 0x81, 0xffffffffffff98e8, 0xfffffffffffffd6a}, {0x6474e557, 0x4, 0x8, 0x4, 0x4, 0x1, 0x9, 0x2}], "8cc7f25582654a0f919fb00d8fb959af059272968fa902bc53e4624a533f00ec3aef497d7016b700ea5a1b770341b6cd871c457ed7a0cd4e6d7b23ede511ce491561b033da5edee0d34b688616e771f9", [[], [], [], [], []]}, 0x600) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000015c0)={{0x3, 0x5}, 'port1\x00', 0x0, 0x100000, 0x4, 0x80, 0xfffffffffffffe00, 0x2, 0x73, 0x0, 0x2, 0x5}) r3 = shmget$private(0x0, 0x4000, 0x90, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000001680)=""/124) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001700)={&(0x7f0000ffa000/0x3000)=nil, 0x1f, 0x3, 0x44, &(0x7f0000ffb000/0x3000)=nil, 0x6}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000001740)=""/107) ioctl$TCSETS(r2, 0x5402, &(0x7f00000017c0)={0x800, 0x20, 0xffffffffffffffde, 0x4, 0xfffffffffffffe4f, 0x400, 0x100000000, 0x5, 0x4, 0x80, 0x7fff, 0x100000001}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001800)=0x3) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000001840)=""/27) syz_emit_ethernet(0xaf, &(0x7f0000001880)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty, [{[], {0x8100, 0x8001, 0x3e95000000000, 0x3}}], {@generic={0xf7, "0d0fde7b7b906e1a457eb7e935d2fa6c1b4d1b4fb242af15e6bc38c2e176b92ec0ac4f3862c2f799f5d405797eccc6f00878733a1e5b0131b37cb7520c419e824729bd1f325d1c1840e48193e40ec17b72e019e32821dc4f5b317bb589312422a2540f0ddf44fa7681a703a3f10cba5b97cf59d021173f1b095d652c5747db137ce0abb2798729b366641a6a35bc80daabd9c57db15a719a17f0e667ae"}}}, &(0x7f0000001940)={0x0, 0x3, [0xff6, 0x693, 0x47, 0x206]}) 2018/04/19 02:58:04 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4e040000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x1000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:05 executing program 2: r0 = socket(0x11, 0x20000000010003, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) 2018/04/19 02:58:05 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d16060000000000000042ce015e10aad2f3479389f8ec7abe08c21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x9, 0x2, &(0x7f0000000440)=@raw=[@alu], &(0x7f0000000480)='GPL\x00', 0x0, 0x88, &(0x7f00000004c0)=""/136}, 0x48) 2018/04/19 02:58:05 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:05 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000001340), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2000, 0x400000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x400) ioctl$sock_bt_hci(r2, 0x800448d2, &(0x7f0000000040)="b4eeebfc66d5a64f8687a1e6bfe0480751ceb1326bb5ff7a394d071178ce3a71b38b8166349cb9e138") socket$key(0xf, 0x3, 0x2) 2018/04/19 02:58:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf0ffffff}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:05 executing program 6 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 177.204862] FAULT_INJECTION: forcing a failure. [ 177.204862] name failslab, interval 1, probability 0, space 0, times 0 [ 177.216156] CPU: 0 PID: 14327 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 177.223348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.232698] Call Trace: [ 177.235294] dump_stack+0x1b9/0x294 [ 177.238933] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.244134] ? __save_stack_trace+0x7e/0xd0 [ 177.248473] should_fail.cold.4+0xa/0x1a [ 177.252556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.257671] ? save_stack+0x43/0xd0 [ 177.261309] ? kasan_kmalloc+0xc4/0xe0 [ 177.265203] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.270051] ? alloc_pipe_info+0x16d/0x580 [ 177.274294] ? splice_direct_to_actor+0x6e7/0x8d0 [ 177.279141] ? graph_lock+0x170/0x170 [ 177.282954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.288330] ? find_held_lock+0x36/0x1c0 [ 177.292405] ? __lock_is_held+0xb5/0x140 [ 177.296500] ? check_same_owner+0x320/0x320 2018/04/19 02:58:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/62) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x4000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'veth1_to_bond\x00', 0x0}) syz_mount_image$hfsplus(&(0x7f00000011c0)='hfsplus\x00', &(0x7f0000001200)='./file0\x00', 0xffffffff, 0x6, &(0x7f0000001600)=[{&(0x7f0000001240)="785806d05575198deea6d25e4ac1351f9893556c4c811db188b0df1d1d92659547b0444693bfc62c2dd75b511a6f1aa2a76af3b7588bfe3042915d7a3820804e8c6e724fcf20942c4fc8019b61df02a8160f3efb613136f007b1b9d5a56263f3cdb8829e18290fe3d8d8646e049e0cfdae70a2251532b205b5d2bfea7fa06c325676332d6df4a3796eac2c9adb9bb2766bd1b1e874f19999e22c7bb3d5ddcf4e815130811d3c1bc8b4527b4c44caaf7dd59a9fd48945ae14c9dbe26370de1039dcdf028de4720681187d58c9e28ce768f4f0a2158a8c7fbb7a2bec9740f45e", 0xdf, 0x81}, {&(0x7f0000001340)="15858179c50c381f2800ec0e1969f144f4e477557668cfdb8e935728a7418ceefbd91a8c08fc94936d58242539a539f6", 0x30, 0x24e}, {&(0x7f0000001380)="b73efc6f7e35a23c20f9a7fecf4dda8f6f162c44f653f6ba29ecc28e3693f63bb68f2a86e37dfccc06af9ac9b1511a8f17e738e558f1b616bae5003c73ffce7c52c605fc9bc3df10cc686fc0b93c56b9dd908b1dbad4ee992ea4000bd9aac9094b2d06c36f8501c14df4df50eaa6c555e1f256c89b62ab4125", 0x79, 0x32ea}, {&(0x7f0000001400)="2d0003651e52dcc122f8ab7369500fbfe9a738bb4c9dd2bd1932752bb02f5de63b2637f9dd718d93006d085161342ed87eacc8ada91e6554c5b4074792cc21c9092e4fcdf0da84333b584ee0816a84b2e87bde6d29854e42cbb957c179929cd6cb9e18118097cd95a1a18f8005a97cdfe60da9a83b28ff573782370e8744a94278aefd70265023a23fef4ff24f9b7aea5d8a0f25ab793b9244c413530bfadb5b603df2f013f984c5b75814cf51cf932c96b2b10c7865463d0c5790ca7296e73caefee5e05de91830c271939862d2bf13871a4d4b8ff0e98601264f8407fe24", 0xdf, 0x401}, {&(0x7f0000001500)="bf6f267c5233fc028691c1a0c7931ec72cffd0393234c731c1775cc7b17443c0c78f71a85530fd72d71063f00b17d827812486ec782becef28e8f98b1194b00bd65c2630249c52557219ed2cedcc9c5b0d336c9f5ec794619ccd21263759d5b941f0782b731843b496baa3c832f96c8e5a110ba6cf31b2eba1ee034493c0a4d2", 0x80, 0x6}, {&(0x7f0000001580)="1867251b7ab3e2ed63fa3e73b2db6b5f08366051ec8fc22694f2e1e41eea2bff295934cef869779c12e764979d3b0115f955c9b680ba24aa2cf3009e7de43b54f709f4c55182e6d58b4efb2e8633a262a9f83a6d22a1ade593f14e3a", 0x5c, 0x10000}], 0x63008, &(0x7f00000016c0)={[{@session={'session', 0x3d, [0x37, 0x3d, 0x33, 0x7e]}, 0x2c}]}) pread64(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', r2}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x400442c9, &(0x7f0000000040)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/19 02:58:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:05 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000007c0)) accept$ax25(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000880), &(0x7f00000008c0)=0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfb56e3a2b4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50bf34a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010a3f5c3601c8886fdfa17663e2ddafbd443a9b79bde2197946eefe3100cd8cc3d20c312e177461c385cd81d1db7fa17798b9aca4e5e276cd5ffd29b2d7e93199b03227462b24eea053d440293d695c46b91c06393477cc20ec63bfdb00eed2aa5c009de7fbfbdb3b8", 0xe8, r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000640)="766966ddffffffffffffff00000000") write$vnet(r4, &(0x7f0000000540)={0x1, {&(0x7f0000000400)=""/121, 0x79, &(0x7f0000000480)=""/183, 0x2, 0x2}}, 0x68) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="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", 0x170, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000900)=ANY=[@ANYRES32=0x0, @ANYBLOB="6300000029391d10e54bfc8ae1ce9311122252ca8994658eddfde468361f0500000056f0b1cbabbe98577623ae3ad6157f224fbf8d44b800699e8c0ee210b4a9eb8ef30160b2ae27628c46613139126235c1228d8fdfb5e18d23b73e2237760c87fb0ed7000000000000000000000000000000000080"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000680)={0xd3, 0x7, 0x8000, 0x1, 0xc70, 0x0, 0x7, 0xfffffffffffffe00, r6}, 0x20) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f0100000000000000617400", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0xc0185879, 0x20000000) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000006c0)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r5, r8}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa002, 0x0) ioctl$KVM_SET_PIT2(r10, 0x4070aea0, &(0x7f00000000c0)={[{0x8, 0x1, 0x0, 0x7, 0x80, 0x3, 0x0, 0x0, 0x6, 0x8, 0x898, 0x80000001, 0x9}, {0x9, 0x6, 0x81, 0x4, 0xffffffff, 0x0, 0x6, 0x9, 0x5, 0x4, 0x4c, 0x8, 0x5}, {0x1, 0x200, 0x100, 0x1, 0x1, 0x9, 0x6, 0x2, 0x5, 0x7, 0x4, 0x7, 0x8}], 0x5}) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r9, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r9, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$TIOCCONS(r7, 0x541d) [ 177.300843] ? rcu_note_context_switch+0x710/0x710 [ 177.305784] __should_failslab+0x124/0x180 [ 177.310027] should_failslab+0x9/0x14 [ 177.313832] __kmalloc+0x2c8/0x760 [ 177.317374] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.322228] ? alloc_pipe_info+0x2a0/0x580 [ 177.326471] alloc_pipe_info+0x2a0/0x580 [ 177.330552] ? pipe_read+0x940/0x940 [ 177.334279] ? __fget+0x40c/0x650 [ 177.337753] ? expand_files.part.8+0x9a0/0x9a0 [ 177.342347] ? find_held_lock+0x36/0x1c0 [ 177.346428] splice_direct_to_actor+0x6e7/0x8d0 [ 177.351106] ? graph_lock+0x170/0x170 [ 177.354917] ? pipe_to_sendpage+0x3f0/0x3f0 [ 177.359242] ? lock_downgrade+0x8e0/0x8e0 [ 177.363402] ? do_splice_to+0x190/0x190 [ 177.367386] ? rw_verify_area+0x118/0x360 [ 177.371555] do_splice_direct+0x2cc/0x400 [ 177.375720] ? splice_direct_to_actor+0x8d0/0x8d0 [ 177.380582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.386122] ? __sb_start_write+0x17f/0x300 [ 177.390452] do_sendfile+0x60f/0xe00 [ 177.394179] ? do_compat_pwritev64+0x1b0/0x1b0 [ 177.398764] ? __might_sleep+0x95/0x190 2018/04/19 02:58:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 177.402751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.408293] ? _copy_from_user+0xdf/0x150 [ 177.412458] __x64_sys_sendfile64+0x155/0x240 [ 177.416960] ? __ia32_sys_sendfile+0x290/0x290 [ 177.421560] ? do_syscall_64+0x92/0x800 [ 177.425549] do_syscall_64+0x1b1/0x800 [ 177.429441] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 177.434287] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.439222] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.444162] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 177.449543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.454403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.459594] RIP: 0033:0x455329 [ 177.462787] RSP: 002b:00007f08dc1a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 177.470506] RAX: ffffffffffffffda RBX: 00007f08dc1a66d4 RCX: 0000000000455329 [ 177.477791] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 177.485060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.492342] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 2018/04/19 02:58:05 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/19 02:58:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x3000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) shutdown(r0, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000040)) recvmmsg(r0, &(0x7f00000046c0)=[{{&(0x7f0000000200)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000003400), 0x0, &(0x7f0000003480)=""/232, 0xe8}}, {{&(0x7f0000003580)=@can, 0x10, &(0x7f0000003700), 0x0, &(0x7f0000003740)=""/170, 0xaa}}, {{&(0x7f0000003800)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x2e, &(0x7f0000003dc0), 0x0, &(0x7f0000003e40)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f00000042c0), 0x0, &(0x7f0000004340)=""/187, 0xbb}}, {{&(0x7f0000004400)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000004640), 0x0, &(0x7f0000004680)=""/27, 0x1b}}], 0x5, 0x0, &(0x7f0000004840)={0x77359400}) [ 177.499611] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 2018/04/19 02:58:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:05 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e9, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x778, 0x200000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/34) 2018/04/19 02:58:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x68}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:06 executing program 6 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xfffffffffffff000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:06 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:06 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:06 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7f}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/19 02:58:06 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x10000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000580)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r1, 0x1}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000080)) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000004c0)={0xff, 0x7e, 0xe5d1}) 2018/04/19 02:58:06 executing program 2: mknod$loop(&(0x7f0000000280)='./file0\x00', 0x2068, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 178.438909] FAULT_INJECTION: forcing a failure. [ 178.438909] name failslab, interval 1, probability 0, space 0, times 0 [ 178.444252] FAULT_INJECTION: forcing a failure. [ 178.444252] name failslab, interval 1, probability 0, space 0, times 0 [ 178.450204] CPU: 0 PID: 14391 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 178.468572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.477919] Call Trace: [ 178.480507] dump_stack+0x1b9/0x294 [ 178.484131] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.489326] should_fail.cold.4+0xa/0x1a [ 178.493395] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.498495] ? debug_check_no_locks_freed+0x310/0x310 [ 178.503682] ? graph_lock+0x170/0x170 [ 178.507480] ? print_usage_bug+0xc0/0xc0 [ 178.511534] ? __lock_acquire+0x7f5/0x5140 [ 178.515766] ? find_held_lock+0x36/0x1c0 [ 178.519828] ? __lock_is_held+0xb5/0x140 [ 178.523898] ? check_same_owner+0x320/0x320 [ 178.528221] ? rcu_note_context_switch+0x710/0x710 [ 178.533150] __should_failslab+0x124/0x180 [ 178.537381] should_failslab+0x9/0x14 [ 178.541175] kmem_cache_alloc_node_trace+0x26f/0x770 [ 178.546274] ? find_held_lock+0x36/0x1c0 [ 178.550333] __kmalloc_node+0x33/0x70 [ 178.554130] kvmalloc_node+0x6b/0x100 [ 178.557930] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 178.562854] ? rcu_is_watching+0x85/0x140 [ 178.567002] ? copy_page_to_iter+0xf30/0xf30 [ 178.571412] ? is_bpf_text_address+0xd7/0x170 [ 178.575905] ? kernel_text_address+0x79/0xf0 [ 178.580315] ? __unwind_start+0x166/0x330 [ 178.584458] ? __kernel_text_address+0xd/0x40 [ 178.588946] ? unwind_get_return_address+0x61/0xa0 [ 178.593871] ? __save_stack_trace+0x7e/0xd0 [ 178.598195] ? print_usage_bug+0xc0/0xc0 [ 178.602248] ? save_stack+0xa9/0xd0 [ 178.605871] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 178.610882] ? iov_iter_pipe+0xc2/0x2f0 [ 178.614856] default_file_splice_read+0x1c7/0xad0 [ 178.619693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.625049] ? print_usage_bug+0xc0/0xc0 [ 178.629110] ? do_splice_direct+0x400/0x400 [ 178.633429] ? debug_mutex_init+0x1c/0x60 [ 178.637578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.642587] ? __lockdep_init_map+0x105/0x590 [ 178.647076] ? lockdep_init_map+0x9/0x10 [ 178.651130] ? debug_mutex_init+0x2d/0x60 [ 178.655272] ? __mutex_init+0x1ef/0x280 [ 178.659239] ? __ia32_sys_membarrier+0x150/0x150 [ 178.663988] ? __lockdep_init_map+0x105/0x590 [ 178.668484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.674013] ? fsnotify+0x415/0x1100 [ 178.677723] ? init_wait_entry+0x1b0/0x1b0 [ 178.681960] ? fsnotify_first_mark+0x330/0x330 [ 178.686547] ? security_file_permission+0x1c6/0x240 [ 178.691558] ? rw_verify_area+0x118/0x360 [ 178.695702] ? do_splice_direct+0x400/0x400 [ 178.700020] do_splice_to+0x12e/0x190 [ 178.703823] splice_direct_to_actor+0x268/0x8d0 [ 178.708488] ? pipe_to_sendpage+0x3f0/0x3f0 [ 178.712806] ? do_splice_to+0x190/0x190 [ 178.716774] ? rw_verify_area+0x118/0x360 [ 178.720922] do_splice_direct+0x2cc/0x400 [ 178.725067] ? splice_direct_to_actor+0x8d0/0x8d0 [ 178.729912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.735446] ? __sb_start_write+0x17f/0x300 [ 178.739764] do_sendfile+0x60f/0xe00 [ 178.743480] ? do_compat_pwritev64+0x1b0/0x1b0 [ 178.748056] ? __might_sleep+0x95/0x190 [ 178.752033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.757565] ? _copy_from_user+0xdf/0x150 [ 178.761709] __x64_sys_sendfile64+0x155/0x240 [ 178.766199] ? __ia32_sys_sendfile+0x290/0x290 [ 178.770778] ? do_syscall_64+0x92/0x800 [ 178.774751] do_syscall_64+0x1b1/0x800 [ 178.778631] ? finish_task_switch+0x1ca/0x810 [ 178.783121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.788044] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.792974] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.798333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.803176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.808355] RIP: 0033:0x455329 [ 178.811535] RSP: 002b:00007f08dc1a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 178.819323] RAX: ffffffffffffffda RBX: 00007f08dc1a66d4 RCX: 0000000000455329 [ 178.826584] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 178.833843] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.841101] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 178.848361] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000002 [ 178.855642] CPU: 1 PID: 14388 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 178.862833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.872181] Call Trace: [ 178.874772] dump_stack+0x1b9/0x294 [ 178.878410] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.883603] ? print_usage_bug+0xc0/0xc0 2018/04/19 02:58:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x2}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 178.887679] should_fail.cold.4+0xa/0x1a [ 178.891761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.891785] ? graph_lock+0x170/0x170 [ 178.891802] ? check_same_owner+0x320/0x320 2018/04/19 02:58:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x48}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:06 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x42802, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r1, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000001480), 0x0, 0x4000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) [ 178.891824] ? find_held_lock+0x36/0x1c0 [ 178.891845] ? __lock_is_held+0xb5/0x140 2018/04/19 02:58:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 178.891874] ? check_same_owner+0x320/0x320 [ 178.891894] ? rcu_note_context_switch+0x710/0x710 2018/04/19 02:58:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x8}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 178.891913] ? perf_trace_lock+0xd6/0x900 2018/04/19 02:58:07 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) [ 178.891932] __should_failslab+0x124/0x180 [ 178.891951] should_failslab+0x9/0x14 2018/04/19 02:58:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x291}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 178.891967] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/19 02:58:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) [ 178.891988] ? debug_check_no_locks_freed+0x310/0x310 [ 178.892010] br_add_if+0x402/0x19e0 [ 178.892024] ? graph_lock+0x170/0x170 [ 178.892038] ? lock_acquire+0x1dc/0x520 [ 178.892057] ? cap_capable+0x1f9/0x260 [ 178.892074] ? br_features_recompute+0x220/0x220 [ 178.892095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.892111] ? security_capable+0x99/0xc0 [ 178.892131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.892148] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 178.892164] ? __dev_get_by_index+0x169/0x1c0 [ 178.892183] add_del_if+0x10f/0x140 [ 178.892202] br_dev_ioctl+0xbf/0xe0 [ 178.892221] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 178.892235] dev_ifsioc+0x43e/0xb90 [ 178.892249] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 178.892265] ? register_gifconf+0x70/0x70 [ 178.892288] dev_ioctl+0x1b5/0xcc0 [ 178.892308] sock_do_ioctl+0x1d3/0x3e0 [ 178.892325] ? compat_ifr_data_ioctl+0x170/0x170 [ 178.892340] ? lock_downgrade+0x8e0/0x8e0 [ 178.892362] ? rcu_is_watching+0x85/0x140 [ 178.892389] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.892407] sock_ioctl+0x30d/0x680 [ 178.892423] ? dlci_ioctl_set+0x40/0x40 [ 178.892443] ? expand_files.part.8+0x9a0/0x9a0 [ 178.892459] ? kasan_check_write+0x14/0x20 [ 178.892476] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 178.892495] ? wait_for_completion+0x870/0x870 [ 178.892512] ? dlci_ioctl_set+0x40/0x40 [ 178.892530] do_vfs_ioctl+0x1cf/0x16a0 [ 178.892552] ? ioctl_preallocate+0x2e0/0x2e0 [ 178.892570] ? fget_raw+0x20/0x20 [ 178.892588] ? __sb_end_write+0xac/0xe0 [ 178.892608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.892621] ? fput+0x130/0x1a0 [ 178.892637] ? ksys_write+0x1a6/0x250 [ 178.892657] ? security_file_ioctl+0x94/0xc0 [ 178.892677] ksys_ioctl+0xa9/0xd0 [ 178.892697] __x64_sys_ioctl+0x73/0xb0 [ 178.892715] do_syscall_64+0x1b1/0x800 [ 178.892730] ? finish_task_switch+0x1ca/0x810 [ 178.892747] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.892764] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.892786] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.892806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.892830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.892841] RIP: 0033:0x455329 [ 178.892850] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.892866] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 178.892876] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 178.892885] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.892894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 178.892903] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000000 [ 178.972497] XFS (loop4): Mounting V4 Filesystem [ 178.982283] XFS (loop4): totally zeroed log [ 178.984524] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 178.984545] XFS (loop4): Unmount and run xfs_repair [ 178.984555] XFS (loop4): First 128 bytes of corrupted metadata buffer: [ 178.984568] 0000000072df0778: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984579] 00000000bd9c39ed: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984590] 00000000ed1708c7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984600] 000000003dab2dd2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984611] 00000000d1bcb62b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984622] 00000000dc360621: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984633] 00000000cd6dc452: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984644] 0000000033a43455: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 178.984695] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 178.984758] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 178.984893] XFS (loop4): failed to read root inode [ 179.058964] validate_nla: 6 callbacks suppressed [ 179.058973] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 179.089966] XFS (loop4): Mounting V4 Filesystem [ 179.096470] XFS (loop4): totally zeroed log [ 179.096968] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 179.096977] XFS (loop4): Unmount and run xfs_repair [ 179.096985] XFS (loop4): First 128 bytes of corrupted metadata buffer: [ 179.096997] 000000004d12193b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097052] 00000000291fd408: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097063] 00000000832a4c3e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097074] 00000000df0215e1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097084] 00000000c87f21f7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097095] 00000000900285aa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097106] 0000000009e4813a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097116] 0000000033e11cae: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 179.097167] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 179.097205] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 179.097222] XFS (loop4): failed to read root inode [ 179.162098] FAULT_INJECTION: forcing a failure. [ 179.162098] name failslab, interval 1, probability 0, space 0, times 0 [ 179.162117] CPU: 0 PID: 14438 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 179.162125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.162131] Call Trace: [ 179.162151] dump_stack+0x1b9/0x294 [ 179.162172] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.162192] ? kernel_text_address+0x79/0xf0 [ 179.162214] should_fail.cold.4+0xa/0x1a [ 179.162234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.162257] ? graph_lock+0x170/0x170 [ 179.162274] ? save_stack+0x43/0xd0 [ 179.162288] ? __kasan_slab_free+0x11a/0x170 [ 179.162303] ? kasan_slab_free+0xe/0x10 [ 179.162315] ? kfree+0xd9/0x260 [ 179.162333] ? find_held_lock+0x36/0x1c0 [ 179.162353] ? __lock_is_held+0xb5/0x140 [ 179.162382] ? check_same_owner+0x320/0x320 [ 179.162407] ? debug_check_no_obj_freed+0x2ff/0x584 [ 179.162428] ? rcu_note_context_switch+0x710/0x710 [ 179.162447] __should_failslab+0x124/0x180 [ 179.162467] should_failslab+0x9/0x14 [ 179.162482] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.162498] ? br_add_if+0x4f2/0x19e0 [ 179.162513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.162528] ? trace_hardirqs_on+0xd/0x10 [ 179.162547] br_add_if+0x567/0x19e0 [ 179.162560] ? graph_lock+0x170/0x170 [ 179.162574] ? lock_acquire+0x1dc/0x520 [ 179.162595] ? br_features_recompute+0x220/0x220 [ 179.162615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.162630] ? security_capable+0x99/0xc0 [ 179.162648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.162663] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 179.162678] ? __dev_get_by_index+0x169/0x1c0 [ 179.162696] add_del_if+0x10f/0x140 [ 179.162714] br_dev_ioctl+0xbf/0xe0 [ 179.162732] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 179.162745] dev_ifsioc+0x43e/0xb90 [ 179.162760] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 179.162775] ? register_gifconf+0x70/0x70 [ 179.162797] dev_ioctl+0x1b5/0xcc0 [ 179.162815] sock_do_ioctl+0x1d3/0x3e0 [ 179.162831] ? compat_ifr_data_ioctl+0x170/0x170 [ 179.162846] ? lock_downgrade+0x8e0/0x8e0 [ 179.162867] ? rcu_is_watching+0x85/0x140 [ 179.162893] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 179.162910] sock_ioctl+0x30d/0x680 [ 179.162926] ? dlci_ioctl_set+0x40/0x40 [ 179.162944] ? expand_files.part.8+0x9a0/0x9a0 [ 179.162958] ? kasan_check_write+0x14/0x20 [ 179.162973] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 179.162995] ? wait_for_completion+0x870/0x870 [ 179.163012] ? dlci_ioctl_set+0x40/0x40 [ 179.163032] do_vfs_ioctl+0x1cf/0x16a0 [ 179.163055] ? ioctl_preallocate+0x2e0/0x2e0 [ 179.163074] ? fget_raw+0x20/0x20 [ 179.163093] ? __sb_end_write+0xac/0xe0 [ 179.163114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.163126] ? fput+0x130/0x1a0 [ 179.163140] ? ksys_write+0x1a6/0x250 [ 179.163161] ? security_file_ioctl+0x94/0xc0 [ 179.163181] ksys_ioctl+0xa9/0xd0 [ 179.163201] __x64_sys_ioctl+0x73/0xb0 [ 179.163221] do_syscall_64+0x1b1/0x800 [ 179.163235] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 179.163252] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.163269] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.163291] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 179.163312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.163335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.163346] RIP: 0033:0x455329 [ 179.163355] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/19 02:58:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4900, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)=0x700) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) 2018/04/19 02:58:08 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x400000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:08 executing program 1 (fault-call:5 fault-nth:0): bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:08 executing program 6 (fault-call:1 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:08 executing program 7: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x1, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000240)='rX', &(0x7f0000000040)}, 0x20) 2018/04/19 02:58:08 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7f}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/19 02:58:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x5}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 179.163372] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 179.163381] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 179.163395] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.163404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.163413] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000001 [ 179.229372] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 180.185582] FAULT_INJECTION: forcing a failure. [ 180.185582] name failslab, interval 1, probability 0, space 0, times 0 [ 180.187052] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 180.197491] CPU: 0 PID: 14467 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 180.211597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.220936] Call Trace: [ 180.223515] dump_stack+0x1b9/0x294 [ 180.227135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.232315] ? __mutex_lock+0x7d9/0x17f0 [ 180.236369] should_fail.cold.4+0xa/0x1a [ 180.240416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.245506] ? graph_lock+0x170/0x170 [ 180.249288] ? graph_lock+0x170/0x170 [ 180.253081] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.258260] ? find_held_lock+0x36/0x1c0 [ 180.262314] ? __lock_is_held+0xb5/0x140 [ 180.266370] ? check_same_owner+0x320/0x320 [ 180.270677] ? rcu_note_context_switch+0x710/0x710 [ 180.275592] __should_failslab+0x124/0x180 [ 180.279813] should_failslab+0x9/0x14 [ 180.283598] kmem_cache_alloc_node_trace+0x26f/0x770 [ 180.288691] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 180.293695] ? __lock_is_held+0xb5/0x140 [ 180.297742] __kmalloc_node+0x33/0x70 [ 180.301534] kvmalloc_node+0x6b/0x100 [ 180.305322] seq_read+0xa33/0x1520 [ 180.308852] ? fsnotify_first_mark+0x330/0x330 [ 180.313422] ? _copy_from_user+0xdf/0x150 [ 180.317556] ? seq_file_path+0x30/0x30 [ 180.321432] ? security_file_permission+0x1c6/0x240 [ 180.326433] ? rw_verify_area+0x118/0x360 [ 180.330564] do_iter_read+0x4a3/0x660 [ 180.334357] vfs_readv+0x14f/0x1a0 [ 180.337887] ? compat_rw_copy_check_uvector+0x420/0x420 [ 180.343235] ? is_bpf_text_address+0xd7/0x170 [ 180.347713] ? kernel_text_address+0x79/0xf0 [ 180.352109] ? __unwind_start+0x166/0x330 [ 180.356244] ? __save_stack_trace+0x7e/0xd0 [ 180.360556] ? print_usage_bug+0xc0/0xc0 [ 180.364599] ? save_stack+0xa9/0xd0 [ 180.368211] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 180.373211] ? iov_iter_pipe+0xc2/0x2f0 [ 180.377171] default_file_splice_read+0x514/0xad0 [ 180.382004] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.387355] ? print_usage_bug+0xc0/0xc0 [ 180.391408] ? do_splice_direct+0x400/0x400 [ 180.395713] ? debug_mutex_init+0x1c/0x60 [ 180.399848] ? __lockdep_init_map+0x105/0x590 [ 180.404329] ? lockdep_init_map+0x9/0x10 [ 180.408374] ? debug_mutex_init+0x2d/0x60 [ 180.412507] ? __mutex_init+0x1ef/0x280 [ 180.416469] ? __ia32_sys_membarrier+0x150/0x150 [ 180.421206] ? __lockdep_init_map+0x105/0x590 [ 180.425688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.431206] ? fsnotify+0x415/0x1100 [ 180.434904] ? init_wait_entry+0x1b0/0x1b0 [ 180.439127] ? fsnotify_first_mark+0x330/0x330 [ 180.443699] ? security_file_permission+0x1c6/0x240 [ 180.448702] ? rw_verify_area+0x118/0x360 [ 180.452843] ? do_splice_direct+0x400/0x400 [ 180.457149] do_splice_to+0x12e/0x190 [ 180.460936] splice_direct_to_actor+0x268/0x8d0 [ 180.465592] ? pipe_to_sendpage+0x3f0/0x3f0 [ 180.469903] ? do_splice_to+0x190/0x190 [ 180.473868] ? rw_verify_area+0x118/0x360 [ 180.478001] do_splice_direct+0x2cc/0x400 [ 180.482141] ? splice_direct_to_actor+0x8d0/0x8d0 [ 180.486972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.492494] ? __sb_start_write+0x17f/0x300 [ 180.496801] do_sendfile+0x60f/0xe00 [ 180.500506] ? do_compat_pwritev64+0x1b0/0x1b0 [ 180.505084] ? __might_sleep+0x95/0x190 [ 180.509047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.514566] ? _copy_from_user+0xdf/0x150 [ 180.518703] __x64_sys_sendfile64+0x155/0x240 [ 180.523288] ? __ia32_sys_sendfile+0x290/0x290 [ 180.527855] ? do_syscall_64+0x92/0x800 [ 180.531826] do_syscall_64+0x1b1/0x800 [ 180.535695] ? finish_task_switch+0x1ca/0x810 [ 180.540178] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.545095] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.550017] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.555370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.560201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.565372] RIP: 0033:0x455329 [ 180.568545] RSP: 002b:00007f08dc1a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 180.576237] RAX: ffffffffffffffda RBX: 00007f08dc1a66d4 RCX: 0000000000455329 [ 180.583490] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 180.590740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.597990] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 180.605247] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000003 [ 180.653478] XFS (loop4): Mounting V4 Filesystem 2018/04/19 02:58:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 180.684176] XFS (loop4): totally zeroed log [ 180.708101] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 180.717954] XFS (loop4): Unmount and run xfs_repair [ 180.723052] XFS (loop4): First 128 bytes of corrupted metadata buffer: [ 180.729746] 00000000038dffb3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.738614] 00000000ece3b7c6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.747495] 0000000038c637d5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2018/04/19 02:58:08 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x6000000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 180.755521] FAULT_INJECTION: forcing a failure. [ 180.755521] name failslab, interval 1, probability 0, space 0, times 0 [ 180.756354] 000000002c01d9c4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.756367] 000000000853f2f5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.756378] 000000001c0ba20d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.756397] 000000009c924adc: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.767620] CPU: 1 PID: 14484 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 180.776442] 000000004ea4f984: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 180.785240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.785245] Call Trace: [ 180.785266] dump_stack+0x1b9/0x294 [ 180.785288] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.839561] should_fail.cold.4+0xa/0x1a [ 180.843617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.848709] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.853886] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.859071] ? is_bpf_text_address+0xd7/0x170 [ 180.863557] ? kernel_text_address+0x79/0xf0 [ 180.867957] ? __unwind_start+0x166/0x330 [ 180.872091] ? __kernel_text_address+0xd/0x40 [ 180.876573] ? unwind_get_return_address+0x61/0xa0 [ 180.881491] ? __save_stack_trace+0x7e/0xd0 [ 180.885811] ? save_stack+0xa9/0xd0 [ 180.889427] ? save_stack+0x43/0xd0 [ 180.893046] ? kasan_kmalloc+0xc4/0xe0 [ 180.896920] ? kmem_cache_alloc_trace+0x152/0x780 [ 180.901775] ? br_add_if+0x567/0x19e0 [ 180.905559] ? add_del_if+0x10f/0x140 [ 180.909353] ? br_dev_ioctl+0xbf/0xe0 [ 180.913137] ? dev_ifsioc+0x43e/0xb90 [ 180.916923] ? dev_ioctl+0x1b5/0xcc0 [ 180.920625] __should_failslab+0x124/0x180 [ 180.924853] should_failslab+0x9/0x14 [ 180.928643] kmem_cache_alloc_trace+0x4b/0x780 [ 180.933211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.938734] ? rtnl_is_locked+0xae/0xe0 [ 180.942695] ? rtnl_trylock+0x20/0x20 [ 180.946491] switchdev_port_attr_set+0x145/0x3e0 [ 180.951235] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 180.956935] ? __ethtool_get_link_ksettings+0x142/0x2e0 [ 180.962287] ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0 [ 180.968771] br_set_state+0x1d9/0x2d0 [ 180.972558] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.977741] ? br_designated_port_selection+0x620/0x620 [ 180.983107] br_init_port+0xc5/0x260 [ 180.986814] br_add_if+0x6bb/0x19e0 [ 180.990429] ? graph_lock+0x170/0x170 [ 180.994218] ? lock_acquire+0x1dc/0x520 [ 180.998186] ? br_features_recompute+0x220/0x220 [ 181.002936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.008460] ? security_capable+0x99/0xc0 [ 181.012600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.018123] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 181.023128] ? __dev_get_by_index+0x169/0x1c0 [ 181.027616] add_del_if+0x10f/0x140 [ 181.031232] br_dev_ioctl+0xbf/0xe0 [ 181.034848] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 181.039851] dev_ifsioc+0x43e/0xb90 [ 181.043482] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 181.048658] ? register_gifconf+0x70/0x70 [ 181.052805] dev_ioctl+0x1b5/0xcc0 [ 181.056334] sock_do_ioctl+0x1d3/0x3e0 [ 181.060207] ? compat_ifr_data_ioctl+0x170/0x170 [ 181.064952] ? lock_downgrade+0x8e0/0x8e0 [ 181.069094] ? kasan_check_read+0x11/0x20 [ 181.073227] ? rcu_is_watching+0x85/0x140 [ 181.077374] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.082551] sock_ioctl+0x30d/0x680 [ 181.086167] ? dlci_ioctl_set+0x40/0x40 [ 181.090133] ? expand_files.part.8+0x9a0/0x9a0 [ 181.094704] ? kasan_check_write+0x14/0x20 [ 181.098930] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 181.103849] ? wait_for_completion+0x870/0x870 [ 181.108419] ? dlci_ioctl_set+0x40/0x40 [ 181.112380] do_vfs_ioctl+0x1cf/0x16a0 [ 181.116258] ? ioctl_preallocate+0x2e0/0x2e0 [ 181.120655] ? fget_raw+0x20/0x20 [ 181.124098] ? __sb_end_write+0xac/0xe0 [ 181.128062] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.133582] ? fput+0x130/0x1a0 [ 181.136849] ? ksys_write+0x1a6/0x250 [ 181.140639] ? security_file_ioctl+0x94/0xc0 [ 181.145041] ksys_ioctl+0xa9/0xd0 [ 181.148485] __x64_sys_ioctl+0x73/0xb0 [ 181.152362] do_syscall_64+0x1b1/0x800 [ 181.156240] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.161168] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.166097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.171451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.176286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.181460] RIP: 0033:0x455329 [ 181.184632] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.192326] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 181.199582] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 181.206842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.214097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 181.221356] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000002 [ 181.229884] bridge0: error setting offload STP state on port 3(team_slave_0) [ 181.237159] bridge0: port 3(team_slave_0) entered disabled state [ 181.243468] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 181.252836] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 181.261378] XFS (loop4): failed to read root inode [ 181.299541] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:09 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 2018/04/19 02:58:09 executing program 6 (fault-call:1 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x12c00, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000140)) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x81, 0x80000) ioctl$KVM_SMI(r2, 0xaeb7) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x1, 0x0) writev(r0, &(0x7f0000cdc000)=[{&(0x7f00000000c0)="390000001100094701bb61e119f7cbee070000000200000045eeffff08009b0019001a000fe1ffff020000000000000004e9000a06002d0005", 0x39}], 0x1) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="24e961940ccc85a0f655457224b575c31673d10b6af733f1edcef06be17cd4bd46483511f98d8980f6e2ce82c726197a8613d9d9a4d2059fa76c1745d1a4ffa51c55a04fa34bd2a6720263edcc9b9be1e4caea605671d2c65f4b550ed2ef5cdfb734b628ca82a8b0") 2018/04/19 02:58:09 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4020940d, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xfcffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:09 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7f}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/19 02:58:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x500000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:09 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) [ 181.448740] FAULT_INJECTION: forcing a failure. [ 181.448740] name failslab, interval 1, probability 0, space 0, times 0 [ 181.450989] bridge0: port 3(team_slave_0) entered blocking state [ 181.460087] CPU: 0 PID: 14508 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 181.466212] FAULT_INJECTION: forcing a failure. [ 181.466212] name failslab, interval 1, probability 0, space 0, times 0 [ 181.473359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.473365] Call Trace: [ 181.473388] dump_stack+0x1b9/0x294 [ 181.473411] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.505252] ? proc_setgroups_write+0x38e/0x4a0 [ 181.509920] should_fail.cold.4+0xa/0x1a [ 181.513977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.519077] ? __might_sleep+0x95/0x190 [ 181.523044] ? graph_lock+0x170/0x170 [ 181.526837] ? __mutex_lock+0x7d9/0x17f0 [ 181.530899] ? find_held_lock+0x36/0x1c0 [ 181.534955] ? __lock_is_held+0xb5/0x140 [ 181.539018] ? check_same_owner+0x320/0x320 [ 181.543338] ? rcu_note_context_switch+0x710/0x710 [ 181.548262] __should_failslab+0x124/0x180 [ 181.552491] should_failslab+0x9/0x14 [ 181.556286] kmem_cache_alloc_node_trace+0x26f/0x770 [ 181.561381] ? mark_held_locks+0xc9/0x160 [ 181.565520] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 181.570094] ? print_usage_bug+0xc0/0xc0 [ 181.574151] __kmalloc_node+0x33/0x70 [ 181.577947] kvmalloc_node+0x6b/0x100 [ 181.581741] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 181.586664] ? drain_local_pages_wq+0x20/0x20 [ 181.591162] ? copy_page_to_iter+0xf30/0xf30 [ 181.595568] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.600574] ? trace_hardirqs_on+0xd/0x10 [ 181.604716] ? mark_free_pages+0x3b0/0x3b0 [ 181.608942] ? mutex_unlock+0xd/0x10 [ 181.612646] ? proc_setgroups_write+0x2f4/0x4a0 [ 181.617309] ? proc_setgroups_show+0x160/0x160 [ 181.621887] ? quarantine_put+0xeb/0x190 [ 181.625940] ? graph_lock+0x170/0x170 [ 181.629737] ? __vfs_write+0x113/0x880 [ 181.633619] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 181.638626] ? iov_iter_pipe+0xc2/0x2f0 [ 181.642598] default_file_splice_read+0x1c7/0xad0 [ 181.647435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.652971] ? do_splice_direct+0x400/0x400 [ 181.657286] ? __put_compound_page+0xe0/0xe0 [ 181.661691] ? rcu_note_context_switch+0x710/0x710 [ 181.666614] ? generic_pipe_buf_release+0x1dc/0x290 [ 181.671622] ? anon_pipe_buf_release+0x510/0x510 [ 181.676372] ? write_pipe_buf+0x175/0x220 [ 181.680512] ? default_file_splice_read+0xad0/0xad0 [ 181.685520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.691049] ? splice_from_pipe_next.part.9+0x296/0x340 [ 181.696412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.701937] ? fsnotify+0x415/0x1100 [ 181.705648] ? fsnotify_first_mark+0x330/0x330 [ 181.710223] ? splice_shrink_spd+0xd0/0xd0 [ 181.714458] ? security_file_permission+0x1c6/0x240 [ 181.719470] ? rw_verify_area+0x118/0x360 [ 181.723613] ? do_splice_direct+0x400/0x400 [ 181.727929] do_splice_to+0x12e/0x190 [ 181.731725] splice_direct_to_actor+0x268/0x8d0 [ 181.736389] ? pipe_to_sendpage+0x3f0/0x3f0 [ 181.740708] ? do_splice_to+0x190/0x190 [ 181.744678] ? rw_verify_area+0x118/0x360 [ 181.748818] do_splice_direct+0x2cc/0x400 [ 181.752964] ? splice_direct_to_actor+0x8d0/0x8d0 [ 181.757802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.763329] ? __sb_start_write+0x17f/0x300 [ 181.767644] do_sendfile+0x60f/0xe00 [ 181.771359] ? do_compat_pwritev64+0x1b0/0x1b0 [ 181.775932] ? __might_sleep+0x95/0x190 [ 181.779903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.785431] ? _copy_from_user+0xdf/0x150 [ 181.789574] __x64_sys_sendfile64+0x155/0x240 [ 181.794063] ? __ia32_sys_sendfile+0x290/0x290 [ 181.798639] ? do_syscall_64+0x92/0x800 [ 181.802610] do_syscall_64+0x1b1/0x800 [ 181.806491] ? finish_task_switch+0x1ca/0x810 [ 181.810978] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.815900] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.820825] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.826189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.831031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.836209] RIP: 0033:0x455329 [ 181.839386] RSP: 002b:00007f08dc1a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 181.847090] RAX: ffffffffffffffda RBX: 00007f08dc1a66d4 RCX: 0000000000455329 [ 181.854351] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 181.861612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.868872] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 181.876130] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000004 [ 181.883414] CPU: 1 PID: 14516 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 181.890597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.899932] Call Trace: [ 181.902505] dump_stack+0x1b9/0x294 [ 181.906118] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.911293] ? netconsole_netdev_event+0x280/0x280 [ 181.916206] ? console_unlock+0xb37/0x1100 [ 181.920427] should_fail.cold.4+0xa/0x1a [ 181.924472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.929561] ? lock_release+0xa10/0xa10 [ 181.933523] ? interrupt_entry+0xb0/0xf0 [ 181.937571] ? vprintk_emit+0xbc7/0xdd0 [ 181.941529] ? vprintk_emit+0x3e5/0xdd0 [ 181.945490] ? console_unlock+0x1100/0x1100 [ 181.949801] ? lock_downgrade+0x8e0/0x8e0 [ 181.953935] __should_failslab+0x124/0x180 [ 181.958157] should_failslab+0x9/0x14 [ 181.961942] kmem_cache_alloc_trace+0x4b/0x780 [ 181.966507] ? vprintk_default+0x28/0x30 [ 181.970550] ? vprintk_func+0x81/0xe7 [ 181.974337] switchdev_port_attr_set+0x145/0x3e0 [ 181.979077] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 181.984776] ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0 [ 181.991256] __set_ageing_time+0x198/0x260 [ 181.995475] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.000647] ? br_set_max_age+0x100/0x100 [ 182.004791] br_init_port+0x194/0x260 [ 182.008575] br_add_if+0x6bb/0x19e0 [ 182.012188] ? graph_lock+0x170/0x170 [ 182.015969] ? lock_acquire+0x1dc/0x520 [ 182.019931] ? br_features_recompute+0x220/0x220 [ 182.024690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.030214] ? security_capable+0x99/0xc0 [ 182.034908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.040428] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.045426] ? __dev_get_by_index+0x169/0x1c0 [ 182.049908] add_del_if+0x10f/0x140 [ 182.053522] br_dev_ioctl+0xbf/0xe0 [ 182.057135] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 182.062133] dev_ifsioc+0x43e/0xb90 [ 182.065745] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.070920] ? register_gifconf+0x70/0x70 [ 182.075059] dev_ioctl+0x1b5/0xcc0 [ 182.078587] sock_do_ioctl+0x1d3/0x3e0 [ 182.082457] ? compat_ifr_data_ioctl+0x170/0x170 [ 182.087198] ? lock_downgrade+0x8e0/0x8e0 [ 182.091334] ? kasan_check_read+0x11/0x20 [ 182.095467] ? rcu_is_watching+0x85/0x140 [ 182.099603] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.104778] sock_ioctl+0x30d/0x680 [ 182.108387] ? dlci_ioctl_set+0x40/0x40 [ 182.112346] ? expand_files.part.8+0x9a0/0x9a0 [ 182.116911] ? kasan_check_write+0x14/0x20 [ 182.121128] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 182.126043] ? wait_for_completion+0x870/0x870 [ 182.130611] ? dlci_ioctl_set+0x40/0x40 [ 182.134569] do_vfs_ioctl+0x1cf/0x16a0 [ 182.138445] ? ioctl_preallocate+0x2e0/0x2e0 [ 182.142839] ? fget_raw+0x20/0x20 [ 182.146279] ? __sb_end_write+0xac/0xe0 [ 182.150239] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.155759] ? fput+0x130/0x1a0 [ 182.159028] ? ksys_write+0x1a6/0x250 [ 182.162820] ? security_file_ioctl+0x94/0xc0 [ 182.167213] ksys_ioctl+0xa9/0xd0 [ 182.170653] __x64_sys_ioctl+0x73/0xb0 [ 182.174525] do_syscall_64+0x1b1/0x800 [ 182.178397] ? finish_task_switch+0x1ca/0x810 [ 182.182877] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.187790] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.192712] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.198060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.202889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.208057] RIP: 0033:0x455329 [ 182.211227] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.218920] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 182.226170] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 182.233420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.240668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/19 02:58:10 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x1264, 0x6f2000, &(0x7f00000003c0)) [ 182.247920] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000003 [ 182.255223] team_slave_0: failed to offload ageing time [ 182.260623] bridge0: port 3(team_slave_0) entered disabled state [ 182.283434] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xf000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:10 executing program 7: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) open_by_handle_at(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="0900000001000004eb"], 0x0) 2018/04/19 02:58:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xa00000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:10 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:10 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7f}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/19 02:58:10 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c06, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:10 executing program 2: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f0000000200)=@ethtool_eeprom={0xb, 0x4, 0x3, 0xea, "47cff35d92c64226f354a5fde1a6c6aa629b9fb43b9b9d9d3dbe4938480c8a9e3ca824ccbf3b8240828ddcc7a6520515b1203ed38fe91266d85e30f8c8794c6a647b76523651b08986a50157b9e271546b42bd87906d77ce146ce43ce6fb11dc065f3d70d10c9337e7bf0170da0a5518d3405bb6d33d42eeb9c109faba45e3a6e9309ae71ba3441c952703796d233d38fed9888e0b551ea0efa3349f000ec0c6fe32d44011c60131ee908b78028751a2117f3b86b7769a24fcbb80819d36639a812891580a7ae9be9cac53a5fe400773fb42a2a60b5e2805880bf0b290b34fa942a60ab16ee883631b61"}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x79bd2878a866486, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) [ 182.452990] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 182.476414] bridge0: port 3(team_slave_0) entered blocking state [ 182.482678] FAULT_INJECTION: forcing a failure. [ 182.482678] name failslab, interval 1, probability 0, space 0, times 0 [ 182.493946] CPU: 0 PID: 14556 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 182.501143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.510498] Call Trace: [ 182.513095] dump_stack+0x1b9/0x294 [ 182.516724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.521916] should_fail.cold.4+0xa/0x1a [ 182.525972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.531067] ? kmem_cache_alloc_trace+0x152/0x780 [ 182.535896] ? __set_ageing_time+0x198/0x260 [ 182.540288] ? br_init_port+0x194/0x260 [ 182.544244] ? br_add_if+0x6bb/0x19e0 [ 182.548031] ? add_del_if+0x10f/0x140 [ 182.551814] ? br_dev_ioctl+0xbf/0xe0 [ 182.555598] ? dev_ifsioc+0x43e/0xb90 [ 182.559383] ? dev_ioctl+0x1b5/0xcc0 [ 182.563081] ? sock_ioctl+0x30d/0x680 [ 182.566866] ? do_vfs_ioctl+0x1cf/0x16a0 [ 182.570913] ? graph_lock+0x170/0x170 [ 182.574698] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.580048] ? print_usage_bug+0xc0/0xc0 [ 182.584096] ? graph_lock+0x170/0x170 [ 182.587885] ? print_usage_bug+0xc0/0xc0 [ 182.591932] ? find_held_lock+0x36/0x1c0 [ 182.595986] ? lock_downgrade+0x8e0/0x8e0 [ 182.600134] __should_failslab+0x124/0x180 [ 182.604356] should_failslab+0x9/0x14 [ 182.608143] kmem_cache_alloc_trace+0x4b/0x780 [ 182.612709] ? trace_hardirqs_on+0xd/0x10 [ 182.616849] ? queue_work_on+0x12c/0x1e0 [ 182.620903] switchdev_port_attr_set+0x145/0x3e0 [ 182.625652] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 182.631353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.636878] br_set_state+0x1d9/0x2d0 [ 182.640666] ? br_designated_port_selection+0x620/0x620 [ 182.646029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.651550] br_add_if+0x6c5/0x19e0 [ 182.655159] ? graph_lock+0x170/0x170 [ 182.658940] ? lock_acquire+0x1dc/0x520 [ 182.662904] ? br_features_recompute+0x220/0x220 [ 182.667645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.673166] ? security_capable+0x99/0xc0 [ 182.677299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.682819] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.687822] ? __dev_get_by_index+0x169/0x1c0 [ 182.692309] add_del_if+0x10f/0x140 [ 182.695923] br_dev_ioctl+0xbf/0xe0 [ 182.699537] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 182.704534] dev_ifsioc+0x43e/0xb90 [ 182.708151] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.713324] ? register_gifconf+0x70/0x70 [ 182.717460] dev_ioctl+0x1b5/0xcc0 [ 182.720986] sock_do_ioctl+0x1d3/0x3e0 [ 182.724868] ? compat_ifr_data_ioctl+0x170/0x170 [ 182.729607] ? lock_downgrade+0x8e0/0x8e0 [ 182.733741] ? rcu_is_watching+0x85/0x140 [ 182.737883] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.743058] sock_ioctl+0x30d/0x680 [ 182.746672] ? dlci_ioctl_set+0x40/0x40 [ 182.750633] ? expand_files.part.8+0x9a0/0x9a0 [ 182.755201] ? kasan_check_write+0x14/0x20 [ 182.759421] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 182.764336] ? wait_for_completion+0x870/0x870 [ 182.768901] ? dlci_ioctl_set+0x40/0x40 [ 182.772861] do_vfs_ioctl+0x1cf/0x16a0 [ 182.776735] ? ioctl_preallocate+0x2e0/0x2e0 [ 182.781129] ? fget_raw+0x20/0x20 [ 182.784568] ? __sb_end_write+0xac/0xe0 [ 182.788530] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.794048] ? fput+0x130/0x1a0 [ 182.797313] ? ksys_write+0x1a6/0x250 [ 182.801105] ? security_file_ioctl+0x94/0xc0 [ 182.805501] ksys_ioctl+0xa9/0xd0 [ 182.808942] __x64_sys_ioctl+0x73/0xb0 [ 182.812814] do_syscall_64+0x1b1/0x800 [ 182.816687] ? finish_task_switch+0x1ca/0x810 [ 182.821169] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.826083] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.831004] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.836360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.841193] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.846371] RIP: 0033:0x455329 [ 182.849546] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.857238] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 182.864489] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 182.871751] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.879002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.886259] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000004 [ 182.893785] bridge0: error setting offload STP state on port 3(team_slave_0) 2018/04/19 02:58:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) [ 183.006884] XFS (loop4): Mounting V4 Filesystem [ 183.048510] XFS (loop4): totally zeroed log [ 183.056192] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 183.065799] XFS (loop4): Unmount and run xfs_repair [ 183.070865] XFS (loop4): First 128 bytes of corrupted metadata buffer: [ 183.077587] 0000000033caffd6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.086482] 0000000026c37fdd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.095351] 0000000043ffa37b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.104243] 00000000650b3922: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.113117] 0000000053275933: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.121992] 000000006947816c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.130882] 0000000086242b85: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.139746] 00000000b11846f7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 183.148837] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 183.158244] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 183.166897] XFS (loop4): failed to read root inode 2018/04/19 02:58:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x94000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b0d5e383e5b3b60ced5c54db7dbab47f8cad245cd0", 0x18) syz_emit_ethernet(0x42, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [], {@llc_tr={0x11, {@llc={0x42, 0x1, "38db", "70fb6a72fe5281bd96b82383a8dbe7760b7c8069a7986a07a325e6bf801320a9bf2100124e6dbfa20384abb96d0cddaa"}}}}}, &(0x7f0000000040)={0x0, 0x3, [0x722, 0x487, 0xe59, 0x4d]}) 2018/04/19 02:58:11 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000340)={0x0, 0x0, 0xffffffffffffff9c}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x840, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000380)={r1}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000080)={r2}) exit(0x0) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) r3 = shmget(0x2, 0x3000, 0x402, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000280)=""/61) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000001c0)) pread64(0xffffffffffffffff, &(0x7f00000002c0)=""/100, 0x5a, 0x800000000000000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r4) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="ff7b000100000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="e75db9ffa34c527490537bf6faab7c033ca08ee0b50d1a9939e08ce9b796eb657df821f263621dc65a52204623bce67dbc6b99ac3d4495eee3a9f96fbfbaf63e5dcef1cdd592de63027da320ef9cbd07384cde88de4817cbdcd5e5ea28d171af7242ccd934cfdf581bc618f5033c752191a8ca8b2bb9a1e26703a61cdbad68a20cd9cf788aa60c90ed9aaf786f6709d26e889befbd3b1b1b37d21380c6e96e1a5d5f3158ae15"], @ANYBLOB="a20003001d00040080000000fc070000"]) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000200)={{0x3, 0x1, 0xffff, 0x2, 0x9}, 0x2, 0x1, 0xffffffffffffdaa1}) 2018/04/19 02:58:11 executing program 2: userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x278, 0xffffffff80000000, 0x0, 0xdef8, 0x3, 0x3e, 0x100, 0x15b, 0x38, 0x267, 0x0, 0x4, 0x20, 0x2, 0xfe4b, 0x0, 0x8}, [{0x60000002, 0x1, 0xfff, 0x8, 0x21d, 0x2, 0x200, 0x401}, {0x60000005, 0x8, 0x3, 0x6, 0x8, 0x9, 0x401, 0x2}], "4dbe4ddd9014ab10945a25703c0342ee40d72aae798fdaf24ca2484913aee5fea68f73a7f90aea52f65108028616088dfb18845d44621b4f18fdf3de52417adf6876196e454e0999b95d4932e55a3d4196421f66b853a8171c3a68e038c2f2e690b2cc1ed3eeb6c5409f4d8f940bd513e74cd9d340cae6e21ab88b714fd8e18110072d1c51179d267f0d6bc9fa8356175e33224cfeb83780f4e9f905ea321838fa32aa6dcfab8350e6452616832873e693adedfb578f3e544131a5f91715cc16c1d07eb57d461bc0243842e7eb14cee8634df9670f6b57cbb8b12557a05b96d08e2fc33dce885242d6427af78e1420ebdcaf692a", [[], [], [], [], [], [], [], [], [], []]}, 0xb6c) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000100), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000040)) 2018/04/19 02:58:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/19 02:58:11 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/19 02:58:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0xf00}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:11 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c03, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0xffffff9e}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) [ 183.341132] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/19 02:58:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x0, 0x10}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:11 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) write$cgroup_pid(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="11158b7aa36702b1497ec8dcc26e481c6e6a167fb57bc1c9da3ac9f89764a69a86b4779848d0a4e3701cd461"], 0x8) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) socket$netlink(0x10, 0x3, 0x4) read(r3, &(0x7f0000b0a000)=""/128, 0x80) 2018/04/19 02:58:11 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x125e, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x4c}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 183.574430] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 183.700623] bridge0: port 3(team_slave_0) entered blocking state [ 183.706999] bridge0: port 3(team_slave_0) entered disabled state [ 183.713402] FAULT_INJECTION: forcing a failure. [ 183.713402] name failslab, interval 1, probability 0, space 0, times 0 [ 183.724665] CPU: 0 PID: 14604 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 183.731856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.741206] Call Trace: [ 183.743781] dump_stack+0x1b9/0x294 [ 183.747403] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.752583] ? print_usage_bug+0xc0/0xc0 [ 183.756643] should_fail.cold.4+0xa/0x1a [ 183.760692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.765790] ? mark_held_locks+0xc9/0x160 [ 183.769931] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 183.774507] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 183.779622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.784623] ? trace_hardirqs_on+0xd/0x10 [ 183.788758] ? __debug_object_init+0x57f/0x12c0 [ 183.793413] ? debug_object_free+0x5f0/0x5f0 [ 183.797805] ? console_unlock+0x1100/0x1100 [ 183.802129] __should_failslab+0x124/0x180 [ 183.806352] should_failslab+0x9/0x14 [ 183.810138] kmem_cache_alloc_trace+0x4b/0x780 [ 183.814710] switchdev_port_attr_set+0x145/0x3e0 [ 183.819459] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 183.825154] ? __lockdep_init_map+0x105/0x590 [ 183.829650] br_mc_disabled_update+0x193/0x250 [ 183.834226] ? br_multicast_port_query_expired+0x190/0x190 [ 183.839831] ? br_multicast_router_expired+0xf0/0xf0 [ 183.844923] br_multicast_add_port+0x142/0x2a0 [ 183.849504] br_add_if+0x6d5/0x19e0 [ 183.853128] ? graph_lock+0x170/0x170 [ 183.856916] ? lock_acquire+0x1dc/0x520 [ 183.860875] ? br_features_recompute+0x220/0x220 [ 183.865615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.871137] ? security_capable+0x99/0xc0 [ 183.875268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.880787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.885784] ? __dev_get_by_index+0x169/0x1c0 [ 183.890262] add_del_if+0x10f/0x140 [ 183.893874] br_dev_ioctl+0xbf/0xe0 [ 183.897482] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 183.902478] dev_ifsioc+0x43e/0xb90 [ 183.906088] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.911257] ? register_gifconf+0x70/0x70 [ 183.915388] dev_ioctl+0x1b5/0xcc0 [ 183.918910] sock_do_ioctl+0x1d3/0x3e0 [ 183.922778] ? compat_ifr_data_ioctl+0x170/0x170 [ 183.927525] ? lock_downgrade+0x8e0/0x8e0 [ 183.931658] ? kasan_check_read+0x11/0x20 [ 183.935792] ? rcu_is_watching+0x85/0x140 [ 183.939926] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.945100] sock_ioctl+0x30d/0x680 [ 183.948709] ? dlci_ioctl_set+0x40/0x40 [ 183.952664] ? expand_files.part.8+0x9a0/0x9a0 [ 183.957226] ? kasan_check_write+0x14/0x20 [ 183.961441] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.966355] ? wait_for_completion+0x870/0x870 [ 183.970929] ? dlci_ioctl_set+0x40/0x40 [ 183.974887] do_vfs_ioctl+0x1cf/0x16a0 [ 183.978757] ? ioctl_preallocate+0x2e0/0x2e0 [ 183.983147] ? fget_raw+0x20/0x20 [ 183.986582] ? __sb_end_write+0xac/0xe0 [ 183.990543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.996058] ? fput+0x130/0x1a0 [ 183.999318] ? ksys_write+0x1a6/0x250 [ 184.003106] ? security_file_ioctl+0x94/0xc0 [ 184.007497] ksys_ioctl+0xa9/0xd0 [ 184.010932] __x64_sys_ioctl+0x73/0xb0 [ 184.014805] do_syscall_64+0x1b1/0x800 [ 184.018678] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.023598] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.028520] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.033879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.038715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.043888] RIP: 0033:0x455329 [ 184.047066] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.054755] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 184.062006] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 184.069267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.076518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.083766] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000005 2018/04/19 02:58:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='setgroups\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x3000000, 0x2a) 2018/04/19 02:58:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000, 0x0, 0x6000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/19 02:58:12 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f00000000c0)={0x7, 0x3a5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) 2018/04/19 02:58:12 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x1274, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 02:58:12 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x6000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000240)={0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/222, 0x4}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000c6cff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x7, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/04/19 02:58:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x8f, 0x0, 0x2, 0x74}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000200)={0x3, r2}) close(r0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000300)=""/115) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000240)="87a1a0079593b413e58a65741c4b17b6f9778cf1541ac50130160c92cc0db680677a00a95b7f0399401b84bc2d62dda39daeb294c20f07c9ac480de38f4e6a0f11d495f692cd13ac73d6f0e12c83c201185942ea6753fee0d9805374d9633bc3d614cc5c728d10a5b5c9f622384df36510b97d5a7e5ebaac3996cf8eff63c5f394aa1474d038731e34") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00'}, 0x10) 2018/04/19 02:58:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x7a00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 02:58:12 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) [ 184.394225] bridge0: port 3(team_slave_0) entered blocking state [ 184.400523] bridge0: port 3(team_slave_0) entered disabled state [ 184.413420] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 184.442596] FAULT_INJECTION: forcing a failure. [ 184.442596] name failslab, interval 1, probability 0, space 0, times 0 [ 184.453950] CPU: 1 PID: 14661 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 184.461134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.470473] Call Trace: [ 184.473051] dump_stack+0x1b9/0x294 [ 184.476673] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.481862] should_fail.cold.4+0xa/0x1a [ 184.485914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.491009] ? debug_check_no_locks_freed+0x310/0x310 [ 184.496191] ? print_usage_bug+0xc0/0xc0 [ 184.500239] ? graph_lock+0x170/0x170 [ 184.504032] ? perf_trace_lock+0xd6/0x900 [ 184.508169] ? find_held_lock+0x36/0x1c0 [ 184.512221] ? __lock_is_held+0xb5/0x140 [ 184.516297] ? check_same_owner+0x320/0x320 [ 184.520616] ? rcu_note_context_switch+0x710/0x710 [ 184.525532] ? debug_check_no_locks_freed+0x310/0x310 [ 184.530794] ? print_usage_bug+0xc0/0xc0 [ 184.534851] __should_failslab+0x124/0x180 [ 184.539080] should_failslab+0x9/0x14 [ 184.542867] kmem_cache_alloc+0x2af/0x760 [ 184.547017] ? lock_downgrade+0x8e0/0x8e0 [ 184.551161] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 184.556170] __kernfs_new_node+0xe7/0x580 [ 184.560315] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 184.565055] ? zap_class+0x720/0x720 [ 184.568755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.573762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.579288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.584828] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 184.589574] ? refcount_add_not_zero+0x320/0x320 [ 184.594324] kernfs_new_node+0x80/0xf0 [ 184.598204] kernfs_create_dir_ns+0x3d/0x140 [ 184.602605] sysfs_create_dir_ns+0xbe/0x1d0 [ 184.606917] kobject_add_internal+0x353/0xba0 [ 184.611402] ? kobj_ns_type_registered+0x60/0x60 [ 184.616148] ? kfree_const+0x59/0x70 [ 184.619849] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.624851] ? kfree+0x1e9/0x260 [ 184.628204] ? kfree_const+0x5e/0x70 [ 184.631907] kobject_init_and_add+0xed/0x130 [ 184.636302] ? kobject_add_internal+0xba0/0xba0 [ 184.640958] ? _raw_spin_unlock_bh+0x30/0x40 [ 184.645357] ? __dev_set_allmulti+0x1e1/0x310 [ 184.649847] br_add_if+0x76a/0x19e0 [ 184.653463] ? graph_lock+0x170/0x170 [ 184.657251] ? lock_acquire+0x1dc/0x520 [ 184.661214] ? br_features_recompute+0x220/0x220 [ 184.665960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.671486] ? security_capable+0x99/0xc0 [ 184.675624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.681148] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 184.686152] ? __dev_get_by_index+0x169/0x1c0 [ 184.690644] add_del_if+0x10f/0x140 [ 184.694263] br_dev_ioctl+0xbf/0xe0 [ 184.697880] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 184.702881] dev_ifsioc+0x43e/0xb90 [ 184.706496] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.711673] ? register_gifconf+0x70/0x70 [ 184.715819] dev_ioctl+0x1b5/0xcc0 [ 184.719347] sock_do_ioctl+0x1d3/0x3e0 [ 184.723224] ? compat_ifr_data_ioctl+0x170/0x170 [ 184.727964] ? lock_downgrade+0x8e0/0x8e0 [ 184.732104] ? rcu_is_watching+0x85/0x140 [ 184.736248] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.741432] sock_ioctl+0x30d/0x680 [ 184.745048] ? dlci_ioctl_set+0x40/0x40 [ 184.749015] ? expand_files.part.8+0x9a0/0x9a0 [ 184.753589] ? kasan_check_write+0x14/0x20 [ 184.757817] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 184.762738] ? wait_for_completion+0x870/0x870 [ 184.767310] ? dlci_ioctl_set+0x40/0x40 [ 184.771274] do_vfs_ioctl+0x1cf/0x16a0 [ 184.775158] ? ioctl_preallocate+0x2e0/0x2e0 [ 184.779556] ? fget_raw+0x20/0x20 [ 184.782999] ? __sb_end_write+0xac/0xe0 [ 184.786970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.792492] ? fput+0x130/0x1a0 [ 184.795766] ? ksys_write+0x1a6/0x250 [ 184.799560] ? security_file_ioctl+0x94/0xc0 [ 184.803958] ksys_ioctl+0xa9/0xd0 [ 184.807411] __x64_sys_ioctl+0x73/0xb0 [ 184.811294] do_syscall_64+0x1b1/0x800 [ 184.815171] ? finish_task_switch+0x1ca/0x810 [ 184.819671] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.824590] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.829510] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.834869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.839707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.844881] RIP: 0033:0x455329 [ 184.848057] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.855752] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 184.863005] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 184.870265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.877518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.884773] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000006 [ 184.892229] ------------[ cut here ]------------ [ 184.897039] kobject_add_internal failed for brport (error: -12 parent: team_slave_0) [ 184.905317] WARNING: CPU: 1 PID: 14661 at lib/kobject.c:242 kobject_add_internal+0x42c/0xba0 [ 184.913889] Kernel panic - not syncing: panic_on_warn set ... [ 184.913889] [ 184.921240] CPU: 1 PID: 14661 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 184.928409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.937748] Call Trace: [ 184.940324] dump_stack+0x1b9/0x294 [ 184.943936] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.949114] ? kobject_add_internal+0x3f0/0xba0 [ 184.953767] panic+0x22f/0x4de [ 184.956942] ? add_taint.cold.5+0x16/0x16 [ 184.961078] ? __warn.cold.8+0x148/0x1b3 [ 184.965136] ? kobject_add_internal+0x42c/0xba0 [ 184.969786] __warn.cold.8+0x163/0x1b3 [ 184.973660] ? kobject_add_internal+0x42c/0xba0 [ 184.978312] report_bug+0x252/0x2d0 [ 184.981923] do_error_trap+0x1de/0x490 [ 184.985794] ? math_error+0x420/0x420 [ 184.989583] ? vprintk_default+0x28/0x30 [ 184.993627] ? vprintk_func+0x81/0xe7 [ 184.997417] ? printk+0x9e/0xba [ 185.000688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.005512] do_invalid_op+0x1b/0x20 [ 185.009211] invalid_op+0x14/0x20 [ 185.012647] RIP: 0010:kobject_add_internal+0x42c/0xba0 [ 185.017901] RSP: 0018:ffff8801877e7580 EFLAGS: 00010286 [ 185.023249] RAX: 0000000000000048 RBX: ffff88018dd0e178 RCX: ffffc9000b2fa000 [ 185.030500] RDX: 0000000000040000 RSI: ffffffff8160f451 RDI: ffff8801877e70e0 [ 185.037754] RBP: ffff8801877e7678 R08: ffff8801cf45c580 R09: 0000000000000006 [ 185.045017] R10: ffff8801cf45c580 R11: 0000000000000000 R12: 00000000fffffff4 [ 185.052273] R13: ffff8801aec352a8 R14: ffff8801d6de8d00 R15: ffff8801aec352a8 [ 185.059537] ? vprintk_func+0x81/0xe7 [ 185.063328] ? kobj_ns_type_registered+0x60/0x60 [ 185.068069] ? kfree_const+0x59/0x70 [ 185.071769] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.076771] ? kfree+0x1e9/0x260 [ 185.080122] ? kfree_const+0x5e/0x70 [ 185.083822] kobject_init_and_add+0xed/0x130 [ 185.088231] ? kobject_add_internal+0xba0/0xba0 [ 185.092892] ? _raw_spin_unlock_bh+0x30/0x40 [ 185.097285] ? __dev_set_allmulti+0x1e1/0x310 [ 185.101772] br_add_if+0x76a/0x19e0 [ 185.105381] ? graph_lock+0x170/0x170 [ 185.109170] ? lock_acquire+0x1dc/0x520 [ 185.113135] ? br_features_recompute+0x220/0x220 [ 185.117877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.123402] ? security_capable+0x99/0xc0 [ 185.127539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.133071] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 185.138074] ? __dev_get_by_index+0x169/0x1c0 [ 185.142560] add_del_if+0x10f/0x140 [ 185.146177] br_dev_ioctl+0xbf/0xe0 [ 185.149790] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 185.154796] dev_ifsioc+0x43e/0xb90 [ 185.158410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.163589] ? register_gifconf+0x70/0x70 [ 185.167724] dev_ioctl+0x1b5/0xcc0 [ 185.171255] sock_do_ioctl+0x1d3/0x3e0 [ 185.175136] ? compat_ifr_data_ioctl+0x170/0x170 [ 185.179875] ? lock_downgrade+0x8e0/0x8e0 [ 185.184018] ? rcu_is_watching+0x85/0x140 [ 185.188160] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.193342] sock_ioctl+0x30d/0x680 [ 185.197041] ? dlci_ioctl_set+0x40/0x40 [ 185.201011] ? expand_files.part.8+0x9a0/0x9a0 [ 185.205597] ? kasan_check_write+0x14/0x20 [ 185.209822] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 185.214749] ? wait_for_completion+0x870/0x870 [ 185.219326] ? dlci_ioctl_set+0x40/0x40 [ 185.223287] do_vfs_ioctl+0x1cf/0x16a0 [ 185.227171] ? ioctl_preallocate+0x2e0/0x2e0 [ 185.231567] ? fget_raw+0x20/0x20 [ 185.235005] ? __sb_end_write+0xac/0xe0 [ 185.238972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.244494] ? fput+0x130/0x1a0 [ 185.247757] ? ksys_write+0x1a6/0x250 [ 185.251545] ? security_file_ioctl+0x94/0xc0 [ 185.255938] ksys_ioctl+0xa9/0xd0 [ 185.259381] __x64_sys_ioctl+0x73/0xb0 [ 185.263259] do_syscall_64+0x1b1/0x800 [ 185.267132] ? finish_task_switch+0x1ca/0x810 [ 185.271613] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.276528] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.281448] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.286797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.291628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.296806] RIP: 0033:0x455329 [ 185.299991] RSP: 002b:00007f9b8dc78c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.307693] RAX: ffffffffffffffda RBX: 00007f9b8dc796d4 RCX: 0000000000455329 [ 185.314945] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 185.322204] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.329455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.336709] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000006 [ 185.344832] Dumping ftrace buffer: [ 185.348662] (ftrace buffer empty) [ 185.352355] Kernel Offset: disabled [ 185.355967] Rebooting in 86400 seconds..