0000000080)='/dev/dmmidi#\x00', 0x1, 0x40000) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x2000}) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="020000006c54ed3929e41fcd000000000a00000000000000ff02000000000000000000000000000100000000", @ANYRES32=0xffffffff], 0x30) 2018/05/03 06:38:32 executing program 3: syz_emit_ethernet(0x86, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x10001, 0x1f, 0x3}], {0x8100, 0x5, 0x9, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)={0x0, 0x0, [0x0, 0x375]}) 2018/05/03 06:38:32 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xfdffffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xffffff7f}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0y', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:32 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x8000000000005, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000140), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/03 06:38:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:32 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4043, 0x0) sendmsg$netrom(r0, &(0x7f0000000140)={&(0x7f00000002c0)=@full={{0x3, {"68392793e642b1"}, 0x5}, [{"1eb03fabed4313"}, {"a89aba13f9bd20"}, {"ec07906e68fe03"}, {"79516f9d351c95"}, {"9a7ddd3dc53782"}, {"9e8157a8c13dee"}, {"57f2683aa1b167"}, {"5a16b50796afb9"}]}, 0x48, &(0x7f00000000c0)=[{&(0x7f0000000340)="9c46aa582b859fb005fa346e46c0f0562407077dcd656ae85c4ddd05185383f0895f62ab55b92b9ff0fc9e7d14b2c2dfa938f55046a64ebc3db6e8aee694d637d751349ef77cc0183acdb853d9180825cf67c5a8f6879cc57b0a5dd40354454f382581c9544216a8c2db1ad88fc9f86b1e0b", 0x72}, {&(0x7f00000003c0)="25bdd4f84bd0f065b8cb55f442aba1ee30b9e571d90be02d61c0bc37f9b3c41213e4d077608a0b6fc43b7cdaac0cfa4649789131190aa96d68954f83d39f24118df8ee2f8f6995d9bac2e5fd9303d247541ce83e2860", 0x56}], 0x2, &(0x7f0000000440)=[{0x100, 0x111, 0x9fd, "506c5da8afe76941944cc7c5383aaaf56bb08e85f6d6826258af99c149f47cd1ff8efcbfc2f97bef2870a42271465def6c18ba86cb403c48cbd516f35ee0cf8a288f862cb701260e9e92ea1a52a52409023b4391eff12fa5ca6a3f41d53d7d171067a02c2643586c5deecc21d965bbb392bd5b5d304ddac8a1ef1508323e94921c45b4e7d56f2a6ed3334df4fe93f07798b89bb7e6d29c0b371771dfe3b3dcd3259f49ebf92b3da05cffda717ddf8b4ae924ce8b58ac9c44e69d5dada0b06b40d4946c4e9dd487303a5a15b54345b0615e9ab8434d4117ee913575e51e90990c58712fa97f648e985c3efe"}, {0x70, 0x13f, 0x4, "ddb23d53f97c9503ea9655fe825640fb7135e0bce4436b12ce2c383f6c6d8bc8de3168fbd6821ae25a42cb92d72ca78ba5ddda3de67041910199a0671c9165852e26b114b27499c5fd5dcc8e2202faef4e38892b4a20f2315295ac"}, {0x88, 0x107, 0x100000001, "31249969eb97e9967b6c4aac01f71e8e7df91ec48a3d8a347c71bb286d150743c0770f4b48408dd2ef998d51b4faa7c6c54f76dab11a59687c4dc476beb40b69c3256b99c2c7990f52cdd0c41c5e9ebc0be6d8524f2017cc9cc801d2d3b51f2fe373961b3b542960c9a60e8ce74567a5fa56"}], 0x1f8, 0x40014}, 0x40000) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/97) r2 = perf_event_open(&(0x7f0000000180)={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_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:32 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffff000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:32 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000180), 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x2}, 0x8) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) r2 = socket(0x19, 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x9) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000280)=0x80000000, 0x1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/05/03 06:38:33 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xf0ffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:33 executing program 3: syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x400000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x109a00, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00000000c0)={0x7fffffff, 0x7, 0x4, 0xffffffffffffff21, "bba41d8e71f716c3661f4bea3d17bf837169d619df0e2b58e740988110bb437daf5e7432c3739dc61f68e10a", 0x100}) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x323, 0x24f, 0x2, 0x2000000000000000, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)) 2018/05/03 06:38:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:33 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8864, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:33 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) lookup_dcookie(0x0, &(0x7f0000000000)=""/136, 0x88) 2018/05/03 06:38:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0*', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:33 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f0000000040)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4001, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f00000000c0)) dup3(r1, r0, 0x0) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000000100)=0x3, 0x4) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000140)={{0x8000, 0x2}, 0x40}, 0x10) 2018/05/03 06:38:33 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x14, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:33 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) accept4(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x5c, r3, 0x200, 0x70bd28, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x57c9cd9a22880f97}, 0x20004000) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:33 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x109c81, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000000c0)={0x9, 0x0, &(0x7f0000000040), &(0x7f00000001c0)}) 2018/05/03 06:38:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:33 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1c00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65301a", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:34 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:34 executing program 7: r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x100) r1 = socket(0x40000000015, 0xc, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) keyctl$setperm(0x11, r0, 0x0) 2018/05/03 06:38:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8848000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xf000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:34 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000040)) 2018/05/03 06:38:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:34 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) fanotify_mark(r0, 0x47d, 0x40000002, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') 2018/05/03 06:38:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:34 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0x13, 0x19, 0x401, 0x0, 0x0, {0x1d, 0x2, 0xf}}, 0x14}, 0x1}, 0x0) 2018/05/03 06:38:34 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000080)={0x100, 0x200, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'eql\x00'}) 2018/05/03 06:38:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:34 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x10000000012}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x2e) fstat(r0, &(0x7f0000000040)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/03 06:38:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x88470000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:35 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:35 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e21, @rand_addr=0x100}, 'veth1_to_team\x00'}) pipe2(&(0x7f0000000440), 0x4000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000004000000d8020000000000a4ffffffffffffffff700000000100000000000000ffffffffffffffff00000000ffffffff0400000047194d38e586023fb6e9fc149dc86a8a64954680da8df435267d28fb3a2807d65b056c4cd4b1483352b02b12bd82ee3013278df1129a84817e6425e136b3a3d4e8699916e8e796d8043e26808f9db6d93fcffce35f10353a46abb735268a8524ff4b0534e7d7cb27bb62f5dbb4c0695f8f696a3245933e69dc91de5bac1fe925c4", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000000f9a1795ca8842cd4cf51f2696200000000000000000000000000000000000000007942260cf2ffce7bc6d4e1126b86630437541d02e1e1138257c9419aa14b82acb93d646f5212bcad4c22e473ad6a1eecba77a4108ef214810e0000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000d8000000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000001000000000000000000000000736e6d7000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000000000000028004e465155455545000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070009800000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x338) 2018/05/03 06:38:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x101000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x200000, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="670f12d9c559006464f20f1b9c0d0064f30faee5baf80c66b83610da8466efbafc0cec0fc71a0f01364d00dbe1670f322ef0f71d", 0x34}], 0x1, 0x0, &(0x7f0000000100), 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000100)=@l2, &(0x7f0000000040)=0x80, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) sysfs$1(0x1, &(0x7f0000000540)='ramfs\x00') 2018/05/03 06:38:35 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000000)=0x4008000) 2018/05/03 06:38:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffe, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x40) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000340)={"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"}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/03 06:38:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653003", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:35 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x141, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x2}) unshare(0x40600) write$tun(r2, &(0x7f0000001540), 0x1) write$tun(r2, &(0x7f00000014c0)={@pi, @void, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}, 0xe) r3 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$void(r1, 0xaaf5e23e7c35ebe6) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r5 = fcntl$dupfd(r4, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141041, 0x0) ftruncate(r1, 0x8000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt(r0, 0x80000001, 0xc0000000000000, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendmmsg(r0, &(0x7f0000007e00), 0x3c5, 0x0) 2018/05/03 06:38:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2f00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:36 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000040)={'eql\x00', {0x4, 0xfc00000000000000, 0x3455b561, "b09871f7f547", 0x100000000}}) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @rand_addr=0xda8e}, 0x1, 0x4, 0x2}}, 0x2e) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:36 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000}, 0xe0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) dup2(r0, r1) 2018/05/03 06:38:36 executing program 7: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) open_by_handle_at(r0, &(0x7f0000002000)=ANY=[@ANYBLOB="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"], 0x400000) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) 2018/05/03 06:38:36 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x400000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:36 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:36 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x141, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x2}) unshare(0x40600) write$tun(r2, &(0x7f0000001540), 0x1) write$tun(r2, &(0x7f00000014c0)={@pi, @void, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}, 0xe) r3 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$void(r1, 0xaaf5e23e7c35ebe6) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r5 = fcntl$dupfd(r4, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x100000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000}, 0xe0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) dup2(r0, r1) 2018/05/03 06:38:37 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r3 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='/dev/audio\x00', 0xfffffffffffffffd) r4 = request_key(&(0x7f00000003c0)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='/dev/zero\x00', r3) keyctl$get_persistent(0x16, r2, r4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x210100, 0x0) ioctl$BLKRRPART(r5, 0x125f, 0x0) r6 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x240, 0x0) 2018/05/03 06:38:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4305, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:38:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:37 executing program 7: r0 = msgget(0x2, 0x80000000000008) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/4096) mkdir(&(0x7f0000000040)='./control\x00', 0x28) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./control\x00', 0x108f, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) faccessat(r1, &(0x7f000003fff6)='./control\x00', 0x1, 0x100) 2018/05/03 06:38:37 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x81) r1 = socket$inet6(0xa, 0x200001, 0x400000000) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}}, 0x42a) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x100000001, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000280)="1356a68a79177b90c67631e8a2a44ae8f6625d10d4e683122c9357f1855040cd6f8598b88439d410990d320282fd009aaf1d5185ed1e087fe4842467e0baa6aacce5b52dcd67e173765599aaae37342f5cf6f089e7e75d100925360b3afab198cf2cad7970c38ed98d4fe178142053e673c27eb9478aac3c2e05c94ade4fd61ec3440f8d78d74d219c788a393320856b94f6e78608b8bafb544034fab702cac115d95ce4320fe9c382ac1e4eab8e477da866fa3ab0c0bd28aa7f1b0f19af7a1bdc110543a64008a97cab80828c3921272c", 0xd1, 0x10001}, {&(0x7f0000000100)="eacc30272638b9bb2755384a53af0cb8aec3029d7a7f914c778c430862fbe1f440c5b09ba19fe65527789f0a4bc2", 0x2e, 0xfff}], 0x10000, &(0x7f0000000200)={[{@cruft='cruft', 0x2c}, {@session={'session', 0x3d, [0x32]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@mode={'mode', 0x3d, [0x39]}, 0x2c}]}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/05/03 06:38:37 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 454.988772] ISOFS: Invalid session number or type of track 2018/05/03 06:38:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 455.051224] ISOFS: Invalid session number 2018/05/03 06:38:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8906, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:37 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x1000) shmdt(r2) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:37 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0xae, "686e5f8fbbcb2ecb6f2872d7082a14b3bb431d8653d060eb12fd76d29097ae3c317e0305a7cd5c3034588c9da516ce393412cea5237a2849821ffa3bc3594a8ec4acf8503a889b2485681595f18605d9006bf333081ca4fc2bcce2de26252c843b7608b339c8289d5c9b050a2507776b30c2a61ef7fb93024897feb6cc3ff4a2368c6700f3bc76a173cfb21333b533c5c09d007cd877bc57f3c46361fe3169ae834954dc06b76ded7e2bf4ccd101"}, &(0x7f00000001c0)=0xd2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000807000), 0x13f) 2018/05/03 06:38:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 455.133301] ISOFS: Unable to identify CD-ROM format. [ 455.222291] ISOFS: Invalid session number or type of track [ 455.265708] ISOFS: Invalid session number [ 455.325473] ISOFS: Unable to identify CD-ROM format. 2018/05/03 06:38:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:38:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3c, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:38 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x80100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x24) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000300)={r3, 0x44, "f165ea3385b9eb07a5ca75d73e1d9ba69fc8d0fa46bb50a3b5ce7c28dc91513951b6352bf57db9ae1ef0e1e97c960ce8fea73ae997f1d7a99b83359178cbb2befeaaa4f5"}, &(0x7f00000004c0)=0x4c) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="fc000000", @ANYRES16=r5, @ANYBLOB="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"], 0xfc}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000500)={0xd57, 0xe, 0x100000001, 0xfff, "9d3fa2cd2be257935ffd7ca4b83e2d987c031acfac9634ec8576a393ec1dec77"}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f00000001c0), 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000004, 0x10032, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x0, &(0x7f00000000c0)}) 2018/05/03 06:38:38 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0(', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:38 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) socketpair(0x8, 0x800, 0x1ff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000200)={0x0, 0xaa}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) dup2(r0, r1) 2018/05/03 06:38:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:38 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000000)=""/94) 2018/05/03 06:38:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0u', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:38 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) fanotify_init(0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'os2.', 'bdev\x00'}, &(0x7f0000000040)='posix_acl_accessself\x00', 0x15, 0x3) unshare(0x100000400) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/03 06:38:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:38:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1100000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:39 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 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, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:39 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) write$tun(r0, &(0x7f00000027c0)={@pi={0x0, 0x60}, @hdr={0x1, 0x0, 0x27d, 0x7, 0x40, 0x3317d297}, @ipv6={0x4, 0x6, 'pZT', 0x0, 0xff, 0x401, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x3c, 0x0, [], [@jumbo={0xc2, 0x4, 0x1}, @generic={0x9, 0x0, "381f9f90db255e7da99fb2e3f0debe600410dacb815f525e0fed1caa4478d56c74730467afb6e611b8aa731d4b162c9d3425f4bc1bbc1ab07c65a8bafd442f4bd6178b6b7adf3d7f35aeeb6a2fbcc0d2fcb0c4fb786a50603eaa3a9ccff426ff8635b7157acdd500241099b99f9b26c0f552e3b8ca1530335f3f72cadbd4cf78c549ca2ff845cae2f8211baaa8fc0809127d0b8a92ca60ab4be6be3b1bb5f9bb1f3a98e5"}, @ra={0x5, 0x2, 0x3}, @jumbo={0xc2, 0x4, 0x5}]}, @srh={0x2b, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, [@dev={0xfe, 0x80, [], 0x1e}, @remote={0xfe, 0x80, [], 0xbb}, @empty]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x1, 0x880b, 0x0, 0x0, [], "3dad6a868b8f567a898efe4c7d2a2419132de4af368f20a610"}, {0x55ae, 0x0, 0xfffffffff41f3f90, 0x8, 0x0, 0x0, 0x800, [], "2b0370ec5b725cacdd38d8691fd18b9d73c093098263e4a3995b5d3b5e3df8150e4188280b43a3eef50d3710a593482ef77f"}, {0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x86dd, [0x1], "a3f6a9420f238d511d4eb96798cc4dd2d668200d38af2f03d25e96a5afcd7de3ec0f8bf505aef5d2e60c96f60665c9fb284aee2fce4ec69d678de1502804c78af1cec19f6f77058fe4e258587b81e937ff7e2582636625dd1bb5e8878dc6839cb30567df81b224cc9e92ed432f4576919a2a218a69d246039baf5c2f211aab5a1064dda9215d496fde8153a04826850b1933ce2fe17c4c21e609e05896bb0152bbd5dd2475a6ea"}, {0x8, 0x88be, 0x3, {{0xe5de, 0x1, 0x80000000, 0x100, 0x4, 0x5, 0x10001}, 0x1, 0xd6}}, {0x8, 0x22eb, 0x1, {{0x3, 0x2, 0x1ff, 0x3, 0x0, 0x10001, 0x3, 0x4}, 0x2, 0x8c, 0x15d, 0x2, 0x9, 0x5456, 0xfffffffffffffff8, 0x1, 0x10001, 0x4}}, {0x8, 0x6558, 0x4, "51f44b9515d23fd559a9ad8b45d315784c80e4c59986a193bd18dac865cd8f1df5276fa7e9be34363bfd303b26022b4ea22629ec439105e81faa96e3582bdd04b81f0415ee57e4f45083af9d29fcbccb07d71d22b56d8d70683cecbdf4bbc43f8fbcfe1f412b54cbb41a56ca36fb2bbfc4f02c7510e4e398ba00d867a054cbbe22f7b0cf4aa6d1b99c670057c08055733279b5ec898013dcdf27813311d8c9620add0798aa89efd70cee6f37dcd267a11544e660f0"}}}}}, 0xfffffffffffffed3) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000100)=""/248, 0xf8}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/155, 0x9b}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/21, 0x15}, {&(0x7f0000000480)=""/121, 0x79}, {&(0x7f0000000500)=""/13, 0xd}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/26, 0x1a}], 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/03 06:38:39 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 2018/05/03 06:38:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x400300}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r0) 2018/05/03 06:38:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65301b", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:40 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:40 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2c000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, "998094b50cb8e959dfc2ec9d3fc1cddc9a0322215061bacfe0e9b33dc251a31833074a135b32f4285e6a94f125247e5fce82c5139abca13503ef819b0778d005", "a2f02565d8f8a5ff69440b398b89fae60131c2fba9454e6f8492f544e3e0d74426f615dd769fff23771508b372cddb304a4b05b8f3f6cd744c79b342a43b8de9", "96c02b569af53af0900938215ad5031c3ffc760170f5504c486dfef917c5452a", [0x100, 0x20]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:40 executing program 7: connect(0xffffffffffffffff, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x402, 0x0, {}, {}, {0x0, 0x0, 0x7}, 0x1, @can={{0x2}, 0x0, 0x0, 0x0, 0x0, "4ad36c1040604c4e"}}, 0x48}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000)=0x5e8, 0x4) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x6, 0x1, 0xffffffffffff8000, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) openat$cgroup_subtree(r0, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/03 06:38:40 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) write$tun(r0, &(0x7f00000027c0)={@pi={0x0, 0x60}, @hdr={0x1, 0x0, 0x27d, 0x7, 0x40, 0x3317d297}, @ipv6={0x4, 0x6, 'pZT', 0x0, 0xff, 0x401, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x3c, 0x0, [], [@jumbo={0xc2, 0x4, 0x1}, @generic={0x9, 0x0, "381f9f90db255e7da99fb2e3f0debe600410dacb815f525e0fed1caa4478d56c74730467afb6e611b8aa731d4b162c9d3425f4bc1bbc1ab07c65a8bafd442f4bd6178b6b7adf3d7f35aeeb6a2fbcc0d2fcb0c4fb786a50603eaa3a9ccff426ff8635b7157acdd500241099b99f9b26c0f552e3b8ca1530335f3f72cadbd4cf78c549ca2ff845cae2f8211baaa8fc0809127d0b8a92ca60ab4be6be3b1bb5f9bb1f3a98e5"}, @ra={0x5, 0x2, 0x3}, @jumbo={0xc2, 0x4, 0x5}]}, @srh={0x2b, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, [@dev={0xfe, 0x80, [], 0x1e}, @remote={0xfe, 0x80, [], 0xbb}, @empty]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x1, 0x880b, 0x0, 0x0, [], "3dad6a868b8f567a898efe4c7d2a2419132de4af368f20a610"}, {0x55ae, 0x0, 0xfffffffff41f3f90, 0x8, 0x0, 0x0, 0x800, [], "2b0370ec5b725cacdd38d8691fd18b9d73c093098263e4a3995b5d3b5e3df8150e4188280b43a3eef50d3710a593482ef77f"}, {0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x86dd, [0x1], "a3f6a9420f238d511d4eb96798cc4dd2d668200d38af2f03d25e96a5afcd7de3ec0f8bf505aef5d2e60c96f60665c9fb284aee2fce4ec69d678de1502804c78af1cec19f6f77058fe4e258587b81e937ff7e2582636625dd1bb5e8878dc6839cb30567df81b224cc9e92ed432f4576919a2a218a69d246039baf5c2f211aab5a1064dda9215d496fde8153a04826850b1933ce2fe17c4c21e609e05896bb0152bbd5dd2475a6ea"}, {0x8, 0x88be, 0x3, {{0xe5de, 0x1, 0x80000000, 0x100, 0x4, 0x5, 0x10001}, 0x1, 0xd6}}, {0x8, 0x22eb, 0x1, {{0x3, 0x2, 0x1ff, 0x3, 0x0, 0x10001, 0x3, 0x4}, 0x2, 0x8c, 0x15d, 0x2, 0x9, 0x5456, 0xfffffffffffffff8, 0x1, 0x10001, 0x4}}, {0x8, 0x6558, 0x4, "51f44b9515d23fd559a9ad8b45d315784c80e4c59986a193bd18dac865cd8f1df5276fa7e9be34363bfd303b26022b4ea22629ec439105e81faa96e3582bdd04b81f0415ee57e4f45083af9d29fcbccb07d71d22b56d8d70683cecbdf4bbc43f8fbcfe1f412b54cbb41a56ca36fb2bbfc4f02c7510e4e398ba00d867a054cbbe22f7b0cf4aa6d1b99c670057c08055733279b5ec898013dcdf27813311d8c9620add0798aa89efd70cee6f37dcd267a11544e660f0"}}}}}, 0xfffffffffffffed3) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) readv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000100)=""/248, 0xf8}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/155, 0x9b}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/21, 0x15}, {&(0x7f0000000480)=""/121, 0x79}, {&(0x7f0000000500)=""/13, 0xd}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/26, 0x1a}], 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/03 06:38:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r0) 2018/05/03 06:38:40 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:40 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x0, 0x0, 0x0) fchdir(r0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f00000002c0)=""/147, 0x93) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) r1 = memfd_create(&(0x7f0000003fc0)='\x00', 0x2) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000004000), &(0x7f0000004040)=0x4) r2 = socket$netlink(0x10, 0x3, 0x4) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$tun(&(0x7f0000003f00)='/dev/net/tun\x00', 0x0, 0x0) r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000480)=0x0) r7 = getuid() stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() stat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() sendmsg$netlink(r2, &(0x7f0000003ec0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000140)={0x18, 0x2a, 0x0, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x29, @u32=0x6}]}, 0x18}, {&(0x7f00000005c0)={0x143c, 0x14, 0x20, 0x70bd2a, 0x25dfdbfe, "", [@generic="df37b404902c2ff68e5caa84ae98d2511c383db50b62f678d3ee0d8971fbbec4bce59055e518b9725c834372ea7148fd774a163351872062a60176d06f38bf1e8e7296248a95c5e0324559889e5507346a47ff2914c66f238de938a356f50feb50d2c1b01479ba48caaecd82d118def65b3704cc635d758c09ee42bef34baa50a73b41a6c36c7dfc92ac2807177b94f0a4f68cc4478da7c1e82be993fa766026d3bad318936ab8ed0cb07e448e903509662b017d5d61e4824682260250f320279a0c149abf39c56194cf24a30c77", @typed={0x1c, 0x33, @str='em0security!(vmnet0]$$\x00'}, @nested={0x22c, 0x6b, [@generic="c46c12e724fa0c18558f55511f3ebae14ded5a2a343e287a89a1e4ac93bb7ff4b54e08517bf278c4a731c6abc913c9e9a61479ef5362bd71b18a1cbf760540f494ac369caaf41b0d809378770a98f47caa4880a45a4560c941283045629f38b8d6fbcef90af7a7d62b3e59c86ee7a9d8d7a98b0d88a9af195eb95dc8c11c5660e5f22bf0e7bbde6f8a6e2db8d7f3e12153ca7c3f6dedd183627914f1a74bf11f782c97838157e7dbc6c7c241a269efbb2a", @typed={0x8, 0x13, @fd=r0}, @typed={0x14, 0x34, @ipv6=@ipv4={[], [0xff, 0xff]}}, @typed={0x14, 0x79, @ipv6}, @typed={0x50, 0x85, @binary="5c0b0aa227997cbe649f80296feb1993dc4a29987d73e205ed6855c2b5168f8f7bb523db33e8d25d5d77e8de38d240a5404407bb1905fedb01276fb9b83d4eedf0f671d1feb24c1a62d31b02"}, @generic="484a468eb4b097bdec445a8c253deae5e8571f4bc7b1f2c19ef4e6ba7d25b66e87115879ac3454106cb9258a1367d3b35f4c10d0893cef26ebaddede35f155f114b1da5c016f7ac538c7cbc42cab65be67fe7126411c0b9da12c48390a19cdaafb267c78071d8570013f9cf197117093eaef07d533ce03c8bb01b347af805b667856ac49f07a75c4fe6b1936b1543f8eecdef0022ac201e31f62d066ad9e40eca511759174aaa3c0152be3032de175b48aca24efe685e204b7eb38478dae325e2311a498b16310c565515e16e14f43a5edac6fb5e2858924604a7cf98acc1c4290", @typed={0x8, 0xf, @uid=r3}, @typed={0xc, 0x56, @u64=0xb63}]}, @generic="3d3a64fa3c74fddc272befc4580134eadd4f9f33c663d66b29a1f4791c726e44be35b98a57116eb32eea23816f365386c58ae365bdd96444f5b4c00e8a804ff904c5910a97409a5d2aa7a3f9652cccd4c517ac8ce390de8e165179375752d3e4b3cd96b961a24e79fead79e198d0", @nested={0x94, 0xd, [@generic="494c36fc0f2cf800645280675657347260a3f0c7a5b31ec7d900e08a2ce91af96699b14421ba40e724ecbc0e83331795f83070e33511eece02d7e54e354031ca3712c169e75b18a9928339ac275ff5a692fc7f8d2ad788a7f4c7059c7a7081751be9eb16d66923ae1924de3f6c6153c40bf7b0da31e75cb1e23e39824ef640d7a887cd25ac91f5ed77cc2d94b14f"]}, 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@typed={0x8, 0x54, @fd=r0}, @typed={0xc, 0x1f, @u64=0xfffffffffffffff8}]}, 0x143c}, {&(0x7f0000001a00)={0x22e8, 0x2b, 0x810, 0x70bd25, 0x25dfdbfc, "", [@nested={0x54, 0x5f, [@generic="5c148ed2d51069b7d03ef465dfb900458a0a1e2696da113b1708aa2e8a5d00ec44c97075", @typed={0x8, 0x43, @fd=r0}, @typed={0xc, 0x6c, @str='md5sum&\x00'}, @typed={0x8, 0x79, @pid=r4}, @typed={0x8, 0x89, @fd=r0}, @typed={0x8, 0x3d, @str='\x00'}]}, @generic="d4", @generic="5b44b4a9083952523c0fa8d5c79408548d9289cd3e5d937d8c83ca4b41fe28f151c5163af1c132885783d725e8ff507c4e049eaeb31aceb2cca59542aabc8c54da3cb4bbeed35906293522858e318afee3fd771aae56df894d8810d8a44398b2a508d0a02f45", @nested={0x1154, 0x41, 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@typed={0x8, 0x42, @uid=r5}, @typed={0x8, 0x56, @ipv4=@broadcast=0xffffffff}, @typed={0x58, 0x14, @binary="3451134db5aa3e5840b6c5f9b3a642e59c47d7f2722131e11d627cbf0ad66dac15d40141ab591e4d8ffeb038f1eeda5d44f4ebf9e12c0af11c5c85662f2f08bb43975a0eec7c2f9285589c79101d89e1b34fb324"}, @generic="e63604c8fde07f0349c2f60877c669e236c04bd8247299fe260d7e0faddb16fee4c42135c80e750902d6353c4cf572622199294c03ea57dae6debb78b89a796a9229fa743e195a840d6b6ce14a14928c0905a139c120e4c02724712f477a45a6cb6359745ba04f9bd95be66ada1b87d9881d8c0495af8eeb0f08652ef4693289f8b6a4b5f4b3af8f4918ecb7267c36850e31665e9cddc57d702bef5f6085f7346c75ff86c9fb0bc1b34872e431cf1bd72b556946594ebd73a2ce4b57a6bffe556c34e9cd43b31ca28c2a3c3d18d91da58628fc4f0f1c5fb0f8f3612df1eb16b436c1215f96aa"]}, @typed={0x24, 0x6d, @str='posix_acl_access{:Bsecurityppp1\x00'}, @generic="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", @nested={0xa4, 0x5a, [@generic="7fa0d6e407577b23b00d4a6e113ea04a505089a89dd891e0957edbe50185c0d96c9220ad397a9220bb281c25893c043c1b01d02ab7f8f68ce4a6711c1bf73a4989e967d65521f0af8645289cf5c858e75d9c491a31b03cf3dca2c7c37086820a318379dbebabe9e9ad39c905d2b915acfc895b2b50682776d303c19c8e66f30e41a1022a7304d278b93a374b1731e022d2d7627d695874045a687c51", @typed={0x4, 0x7f}]}]}, 0x22e8}], 0x3, &(0x7f0000003e40)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x58, 0x44}, 0x8841) r12 = openat$zero(0xffffffffffffff9c, &(0x7f0000003f40)='/dev/zero\x00', 0x80040, 0x0) ioctl$PIO_UNIMAPCLR(r12, 0x4b68, &(0x7f0000003f80)={0x1, 0x6}) 2018/05/03 06:38:40 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000005c0)={{0x1, 0x1, 0x4, 0x7, 0xffffffffffff7fff, 0x8}, 0x1, 0x6}) r3 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netrom(r3, &(0x7f0000000500)={&(0x7f0000000000)=@full={{0x3, {"33f171381978d7"}, 0x3}, [{"3db3222d51e46f"}, {"ef8226c29a2575"}, {"80133cd4996d4c"}, {"861efd57be74a0"}, {"e100b8ae27b4a6"}, {"80f11455b2a878"}, {"c517bd03efd524"}, {"651efbc122f4a7"}]}, 0x48, &(0x7f0000000400)=[{&(0x7f0000000080)="72e9f1898345c86e655a5f8bb4b47b6abf59610b37b1da9f9906016fd6a7e8c6fd8e9d0e9826e607b1e9352acd2380c5ac41f3a49eaa915cd655e9b9611590052a72733f3f0c6670063f23ea5ecf5a65ddf25381e880ccebe034797bc5312cd0f5f3a17c726417990699a03cd5c4e92f9c7c562e79901b253ff1c05deb66fa8c82e25efd34d2acff91d65ffa202189453ebfceeedf42bc94c997ee71568ddc52f36105f2ba3a92d1eccd69f30a5ab9e4", 0xb0}, {&(0x7f00000002c0)="220e66994d54fa13c42d87cda444bd380cca7d173d799e24ddd50411914a2ba1fec5b3cfd269e4ea7b5ae794a81bd3090fa8cd8008503e21c2858bc2b7c9c4ed033bc0f43e66e53a0db59df91e07164b07181f6adefa1020e6a0537631a1c40ca593bf86354a096dd32f919b11150db07ec6e32f57", 0x75}, {&(0x7f0000000140)="dd113afa5fa2cfc72e", 0x9}, {&(0x7f0000000340)="b8de75558b43de7a0eadfac5eca256d11b3ea9b5d3eb5d9d2c2ef0c04f76772c3335d9dbbc80f3668e9a5c43f224ffe94213d766e01a250a85fe5287a5f810e079e866888e57e5e9aad3be00f5e2a7ad1af2646c8fee96bdc02d5401600c89fa80401170aaa19aec9665d4a0c681f13680a43ddb69aef56abc80fa9e4a49db1847769526a9e5f79d302f99af8c00374ab9fc182d90ef83c4", 0x98}], 0x4, &(0x7f0000000440)=[{0x10, 0x102, 0x4}, {0xb0, 0xff, 0x7, "e479ca19e2dd3a00bd2fd1f9fd6c709ce4f9b316f5a8995c1e66fed39061bbbbfcb65e3b5439cca25ce82be0db283b5cba387859fc8ff6a871ffa30c63ee9ca6d90eee25a6fb5acfb856b6ce5717ba0e6dcc241f0c46d039dbc18c39eea1023f71482065ed6a86ed119dc8a491cbb0ea9a10996244805ca576f6df054c08df62a941fffa72fca33f351b0ca81a0a041c9d5330369b1db3706ce18a"}], 0xc0, 0x4}, 0x24044081) r4 = semget(0x0, 0x1, 0x208) semctl$SETVAL(r4, 0x3, 0x10, &(0x7f0000000540)=0x7) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf00}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:40 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:40 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xb00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:41 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r0) 2018/05/03 06:38:41 executing program 3: r0 = socket$inet(0xa, 0x3, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x3a, 0x4e, &(0x7f0000000000)={0x0, 'ip6_vti0\x00'}, 0x18) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x6) 2018/05/03 06:38:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5433, &(0x7f00000000c0)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x2003c0) r2 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0xfffffffffffffff7, 0x0, r2, 0x7fffffff, r3, 0x1, 0x100000001, 0x1}) 2018/05/03 06:38:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xf0ffffffffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:41 executing program 1: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) clock_settime(0x2, &(0x7f0000000040)={0x0, 0x1c9c380}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x300}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1100, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa000800480000280000000000009178ac1414bbac1414aa8307efe0000078ffffffff0000000000000000000000000000"], &(0x7f00000002c0)) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000000c0)={0x0, 0x3, {0x0, 0x0, 0x800, 0x2, 0x401}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x6, 0x3f}, {0x4, 0x5}, 0x3, 0x1, 0x82}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'dummy0\x00'}}, 0x1e) 2018/05/03 06:38:41 executing program 3: socketpair(0x2, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) socketpair$unix(0x1, 0x800000002, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000525000), 0x358, 0x4000001d, 0x0) 2018/05/03 06:38:41 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$rds(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="580000000000000014010000080000005c01000020050000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="9a00000000000000"], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000"], @ANYBLOB="ee0000000000000004000000000000000600000000000000060000000000000001000000000000000900000000000000580000000000000014010000080000000180000000000100", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="0000001000000000"], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="1f00000000000000"], @ANYBLOB="00fcffffffffffff01040000000000000300000000000000000000000000000000000000000000000080000000000000580000000000000014010000070000000800000069060000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="0600000000000000"], @ANYBLOB="04000000000000000008000000000000000000000000000083ac0000000000004000000000000000ffffffff0000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000000300)=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'], @ANYBLOB="eb3500000000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="10000000000000001800000000000000140100000c0000000400000000000000"], 0x150, 0x14}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x34000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xfeffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:41 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000000)=0x3fe) 2018/05/03 06:38:42 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:42 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:42 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x6, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/05/03 06:38:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x8}, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000c80)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001140)=ANY=[@ANYBLOB="04010000210001000000000000000000ac14140000000000000000000000000000000000000000000000ffffac1414aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000b40011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000ffffffff000000000000000000000000000000000000000000000000fe800000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000000014000000000000000001ac141400000000000000000000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) 2018/05/03 06:38:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x88640000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:42 executing program 3: syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0xfffffffffffffffc, 0x0, "a399e9c553720d8d1f6728f1c5f87531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000c0ffb2)="446465762f737d642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd3312500fd03e20965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x2d, [], [0x0, 0x7]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1a5100, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000100)=""/250) 2018/05/03 06:38:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3c00, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:42 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/195) 2018/05/03 06:38:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:42 executing program 3: socket$can_raw(0x1d, 0x3, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000300)="650f184da8670f78fa66b8a1008ed02e640fc7ad0100000066b870000f00d8f27f003e0f322e660f38804e06b9550b00000f3266baf80cb8a8210a86ef66bafc0cb817f40000ef", 0x47}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/03 06:38:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8848, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:43 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x0) mkdirat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x1ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='veth1_to_bridge\x00', 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) dup3(r1, r0, 0x0) 2018/05/03 06:38:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:43 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @rand_addr}, &(0x7f0000000080)=0xc) sendmsg$can_raw(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1d, r3}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x3, 0x3, 0x9, 0x10000}, 0x3, 0x3, 0x0, 0x0, "1e4112f1b57f2f79"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x840) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530f6", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4888, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:43 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r2, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x1c4cc7b80e49bb66, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00000000c0)={0x0, 0x702e, 0x1e}) 2018/05/03 06:38:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x81000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65307f", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:43 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = dup3(r0, r1, 0x80000) ioctl$TCFLSH(r2, 0x540b, 0x101) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x24, 0x5, 0x2, 0x515, 0x5, r4}) 2018/05/03 06:38:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x800e0000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x800000004e20, @rand_addr}, 0x10) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f00000025c0)='/dev/vcsa#\x00', 0x7, 0x84000) accept(r0, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast2, @broadcast}, &(0x7f00000002c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000001b80)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0x3, 0x3, 0xfffffffffffffffe, 0x8, 0x7ff, 0x7}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001bc0)={'team0\x00', r3}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000002700)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffff000, 0x3f, 0x7fff, 0x100, 0xffff, 0x2c0, r4}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/05/03 06:38:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x86ddffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:44 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:44 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x8, 0x200001) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000f600000026eb665a4cbc159db9183a28f1734b432026bd6c62fc564d873a1357b579cd598b696d4e49b8533bfadc214d6abcff7c3c5293b6c95eb85c52393861683ca7455447faec93a7c8a91ce5b3db1aa5d68126186edd12ca8717d740ca14835a65eccf9f3c1b60c5a5c5d6fbf71e28209c7b0c456b53019136e7c2140cb12f907e2333c2131d639d881c36c2ebf492332590d046d989dea80c50448ad7f55300feac66c6f71afcdb62947a1a7e12ae2e271544fd8884053c68d180708cb4dbaf1429ab3307c4d80a314767e7c034ad70c8912d81202d7a485ae4020000007b36e2e19d93f45499b5197133673719430b892ecd0af6ee4183"], &(0x7f00000001c0)=0x11a) fcntl$getown(0xffffffffffffff9c, 0x9) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip_tables_matches\x00') ioctl$TIOCNXCL(r2, 0x540d) sendfile(r2, r2, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000200)) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000000)) 2018/05/03 06:38:44 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f000012cf22)}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x7}}, [0x496, 0x1ff, 0xffffffff00000000, 0x200, 0x3, 0x7, 0x8, 0x80000001, 0x9, 0x0, 0x7, 0x8, 0x20, 0xa5, 0x3]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x7fffffff}, &(0x7f00000001c0)=0x8) 2018/05/03 06:38:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:44 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x4) 2018/05/03 06:38:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf0}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x543, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3a00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:44 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) [ 461.964203] binder: 31147:31148 ioctl c0306201 20a20000 returned -14 2018/05/03 06:38:44 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x2000, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x3) eventfd2(0x3, 0x80800) r2 = dup2(r0, r0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x80, 0xb5fd0df, 0x7b]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f}, 0xe) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f}, 0xe) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000000c0)) 2018/05/03 06:38:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 462.038057] binder: 31147:31151 unknown command 0 [ 462.076993] binder: 31147:31151 ioctl c0306201 20a20000 returned -22 2018/05/03 06:38:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x11000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x3e07}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:45 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4040, 0x0) 2018/05/03 06:38:45 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f0000000040)="d0", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x40) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/03 06:38:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0t', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xf0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:45 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:45 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x806, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:45 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:45 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='com.apple.system.Security\x00') r3 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r3, &(0x7f0000000000), 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:45 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x6488, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530a7", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0xe9dc9ac, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000000)=0x80000000, 0x4) 2018/05/03 06:38:46 executing program 6: write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x3e07000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:46 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x2, 0x100000000, 0x9, "d84b158cee5cf1a752ebd1a9bd4d54f13312ce10b2b489c9369b00743be4f214bf9c3ccd629e22bf2f938541528579a8ee854e6a06acaefad3a15503a36b60", 0x33}, 0x60) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) write$binfmt_elf64(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x2, 0x8, 0x1, 0x1, 0x2, 0x7, 0x2, 0x3b, 0x40, 0x3bb, 0x6, 0x0, 0x38, 0x1, 0x58, 0x546, 0x9}, [{0x0, 0x8, 0x75683215, 0x1, 0x1000, 0x488, 0x4, 0x8}], "37f50f1bee1697c41bf4b510741784041230e74ef1bfac8c03a0b5ee5aacc2b25f617b917612a15a8ea7bdec17f846f0be8393968ba37e10478fe24c3fdd4828d787c063f7db371c7548e40f0d38ba910ce7cdcde5a0e56d593501d2e37603a91fcba0382bbe60579b661c91a7fcefbf147348c7a4c0341e19da331db3bf74ad85c7b82feb657fdf16a17f7a217f4e3b7e9a6d428abb5f650a0d40fe14209ebd7e15afa5b8e0e09d6a6c14f7a34cd32e994fc429cee7e598166c8cbcd8d428e5a78aed8bb8d59eaa5cb8030b5df27f136d4391c1542ed978f78eb3", [[], [], [], []]}, 0x553) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000100)={0x7, 0x70, 0x5b5, 0x7, 0xfffffffffffffff9, 0x10200, 0x0, 0x80, 0x2000, 0x8, 0x0, 0x1f, 0x5, 0x1, 0x0, 0x8, 0xcf7, 0xf1, 0x80000001, 0x10001, 0xb03a, 0x2, 0x8, 0x80000001, 0x3, 0x40, 0x3, 0x401, 0x1, 0x7fff, 0x5, 0x5, 0x7fff, 0x2, 0x7, 0x5, 0x7, 0x100, 0x0, 0x100000001, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x80, 0x6, 0xaab, 0x7, 0x7045, 0x8, 0x43c}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:46 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'veth0_to_team\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x4d3eabd8, 0x400) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xa26, 0x0, "7cbdc6610e5c9cbbdd95818d6a4662b33e92c0c460bd7bb98defdba4296a49c157e8577cae72b17301e326a3509eacd3ebeaa5e1992d965209029e7a223aa74c1eb5d9770c68ca866b58fdf2041071be"}, 0xd8) 2018/05/03 06:38:46 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffa888, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:46 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000000000)="1df453f58bba5f5765", 0x9) vmsplice(r1, &(0x7f0000002480)=[{&(0x7f00000013c0)}], 0x1, 0x0) dup2(r1, r0) 2018/05/03 06:38:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65307f", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:46 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xfeffffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:46 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x4, r0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000040)=""/233, 0xe9) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/05/03 06:38:46 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8060000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:46 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:47 executing program 6: write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:47 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xd2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r3, r1, &(0x7f0000000040), 0x1000000000000) sendfile(r3, r2, &(0x7f0000000080), 0x80000) 2018/05/03 06:38:47 executing program 7: 2018/05/03 06:38:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:47 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/242) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x3e070000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:47 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x3f, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:47 executing program 7: prctl$setmm(0x59616d61, 0x6, &(0x7f0000ffd000/0x2000)=nil) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40240000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0xfc, r0, 0x4, 0x70bd2c, 0x25dfdbfe, {0xe}}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 2018/05/03 06:38:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x43050000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0x', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:48 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b00, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:48 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x4c) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0), 0x0) [ 465.509326] syz-executor3 (31328) used greatest stack depth: 13248 bytes left 2018/05/03 06:38:48 executing program 6: write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:48 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x2d6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) pipe2(&(0x7f0000000000), 0x80800) 2018/05/03 06:38:48 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x6, 0x42) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x7001, &(0x7f0000000280)) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f00000000c0)=""/192, 0xc0}, &(0x7f0000000180), 0x4a}, 0x20) 2018/05/03 06:38:48 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8847, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:48 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:48 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xd2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r3, r1, &(0x7f0000000040), 0x1000000000000) sendfile(r3, r2, &(0x7f0000000080), 0x80000) 2018/05/03 06:38:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x2000000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:48 executing program 7: r0 = socket(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000140)=0xf469, 0x4) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0xffffffffffffffe3, 0x0, 0x0, 0xfffffffffffffedb) 2018/05/03 06:38:49 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000040)=""/92) 2018/05/03 06:38:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:49 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/03 06:38:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2c00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:49 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:49 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x3, r1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) recvfrom$ax25(r0, &(0x7f0000000040)=""/39, 0x27, 0x20, &(0x7f0000000080)={0x3, {"7833c5f9474404"}, 0x5}, 0x10) 2018/05/03 06:38:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:49 executing program 3: 2018/05/03 06:38:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf00000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:49 executing program 7: 2018/05/03 06:38:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x88a8ffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) 2018/05/03 06:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000006f40), 0x8) getpgrp(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004280), 0x0, 0x0, &(0x7f00000043c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f00000002c0)=0x6) sched_setaffinity(r0, 0x8, &(0x7f0000000280)=0x6) 2018/05/03 06:38:50 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) sendmsg$unix(r2, &(0x7f00000015c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000080)="ffe5199fa2087271f0e9a8fb886b6dc20f68", 0x12}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000000c0)="ff5ca233875ad2e108345f82c8bd4ee9b760c8868a4755478f1e8325c2cda0f1d85a22f4ef4bac14b5e5f6d3f9c5c8442f6c0fe631158c9eedee1496015360c98770efed3531c86cf406540bb077b1311839a10ec60aa6584ba7cf959c2b5dd5f8aff89a6af9488e57588d879fb06cb2e170a06b6a7c93a96372d9ec0b2b561acbb5397b0d1818826cdd0fa87db0337414fe043fb351ea14cd5072abee04f2dba4874149e003bac887c4de22e43af4b4d76f399fbb0f9f1bc1d46eba5cadbe68", 0xc0}, {&(0x7f00000012c0)="1863e62f2d00fa1de8bf2da226a6c0f666d6722a28529713f9c1f0ac8efbcda8b347c1cee811f70ba5b74984a44f44660277c3b1bf7de0074e722af2390e687bbe4c125cc172cccd3b272984cbc2c0813ee4d2f3654a0b52be4411607fd2c6366e20de8218283e32e38b0746f789648f0a34e82a90aa0592c5f5e5beb8a07538b8dc9c486467d9e5baaea4863326ef369fca79d4c259", 0x96}, {&(0x7f0000001380)="105c90289afa6cf8c9016078", 0xc}, {&(0x7f00000013c0)="d70aa554bfc76b7aa980142e4f1f669f498557712fe8da1a361b2da86455c31661434adf239dac28f3d7fc182955d930a5806179978683", 0x37}, {&(0x7f0000001400)="e3a8c06db8920bb3870d00ec41f0f1f4f0e62da94979974254adaeae8716438cca9eadbe55dea685173f24e59843ec558ba744a563d9fc46b933e93b93435cc619c9e6965b2b6e4ab5816325da8df0c9ffb59781100a92581d0ef0fc7d1a504834e23afba1f8fc5779923e13c96beb51e7037101dcbbb4dfe73fcee6d688b4b09c6d9a755083a8a502efe57ecfdfb6c0eafc80db6380a2d8152bb05a06a8b1eebb747060f77dbcf25e8717231740176e5c0b72b5895501dec5b53f598d473382926a26254cb5cb8d288fd81adf11515a347f5448b6c026555b2f682160b844d4cb740479fb331b843f595036f72c", 0xee}], 0x7, &(0x7f0000001580)=[@rights={0x18, 0x1, 0x1, [r2, r0]}], 0x18, 0x4000040}, 0x20000000) 2018/05/03 06:38:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x14000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:50 executing program 3: r0 = perf_event_open(&(0x7f0000001240)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/05/03 06:38:50 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x800e, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="f0836d473c66b819008ec00f20c035000000200f22c0360f32b8010000000f01c10f08df79fa66b8c5000f00d0660f3882bb59b10000360f0b", 0x39}], 0xaaaaaaaaaaaad85, 0x19, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/03 06:38:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:50 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x208, 0x4000) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) accept4$ax25(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) 2018/05/03 06:38:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"626373683000000000001900", 0x2}) 2018/05/03 06:38:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x88ffffff00000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000140)) fcntl$getflags(r1, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x0) getpeername$ax25(r3, &(0x7f0000000280), &(0x7f0000000240)=0x10) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)) 2018/05/03 06:38:50 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x3e) r2 = inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x2000000) inotify_rm_watch(r1, r2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:50 executing program 3: 2018/05/03 06:38:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:50 executing program 7: 2018/05/03 06:38:51 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:51 executing program 3: 2018/05/03 06:38:51 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x80800, 0x0) fchmodat(r2, &(0x7f00000005c0)='./file0\x00', 0x4) r3 = fcntl$dupfd(r1, 0x0, r0) syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="4ec47477ad7dcc7535ff56ec18f033372120755dc440d1b10a5c26a9922ca81ecf77fc22cf19eddfc4254f08b5c1763c1a8a96c01d4c6da0399ab1d888c8545dd761dffe5939e637ae19e91dd3deff5c2e09a639ae4a343e0eef98a1423f229ea62258cd96bf237ed367aa556a38ad3f060b4b8ada47561c3b8b432394379152e7624be8e858d6dc7197c3bf69b61ada6f8d91215746410a3439347113e1d59b5ded696084643f27e8fc65a5e79ea7300a37ee8bc53ccef9361da3f73b02", 0xbe, 0xe92f}], 0x800021, &(0x7f0000000380)='/dev/net/tun\x00') stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000480)={{{@in=@rand_addr=0xfffffffffffffbff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x8, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0x0, 0x0, r4}, {0x7fffffff, 0xbc, 0x81, 0x40, 0x81, 0xfffffffffffffff9, 0x2, 0x9}, {0x8, 0x9, 0x1a9, 0x9}, 0x2, 0x6e6bb4, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d2, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x3503, 0x2, 0x3, 0x706, 0x8, 0x7c, 0x7fff}}, 0xe8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000680)=0xfffffffffffffede) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/03 06:38:51 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8847000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653004", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:51 executing program 7: 2018/05/03 06:38:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:51 executing program 7: 2018/05/03 06:38:51 executing program 3: 2018/05/03 06:38:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:51 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x89ffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:51 executing program 7: 2018/05/03 06:38:51 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:51 executing program 3: 2018/05/03 06:38:52 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040), 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x73e}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:52 executing program 7: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/05/03 06:38:52 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x8000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000005a001f000000000000ac10001e07171308001000fff708ff0800020001000000", 0x24) 2018/05/03 06:38:52 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0xffffffffffff8093, 0x10000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000440)=0x3) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000100)=0x6, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) r4 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f00000002c0)={{0xffffffff, 0x4, 0x7fff, 0x9c, "96f535ceb135e0f91f419343e3c70c7f7080ca0a8bd869e76cb57cf99933a66c814f241ef250802bc3a25b22"}, 0x0, 0x0, 0x9, r4, 0x10001, 0x6, "af768a3ae99e7cdd576095efa667990385fadab3e6b5e51f352df9dc83da55a4993636ebd6fc6e56e06ddb6e8a4a86114e48187f59ba272e91987c7be7825a87", &(0x7f0000000140)='system-:\x00', 0x9, [], [0x7, 0x20, 0xffffffff00000001, 0x7fc00000]}) recvfrom$inet(r1, &(0x7f0000000480)=""/110, 0x6e, 0x10000, &(0x7f0000000500)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000040)=""/185) 2018/05/03 06:38:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) dup3(r0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/tcp6\x00') preadv(r2, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/03 06:38:52 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffca88, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f74637000a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c9457f2aa3fd3698012b2f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454160aa336818b68048ebceaf32d233597387d2725a33484faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed018c493c9d0d59c43473484b8") preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff) 2018/05/03 06:38:52 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5e0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x1000000, r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 470.120658] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/03 06:38:52 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x100000002e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r1, &(0x7f00000017c0)=[{&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000001700)=""/131, 0x83}], 0x2, 0x0) 2018/05/03 06:38:52 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x400000) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) pipe(&(0x7f00000000c0)) 2018/05/03 06:38:53 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040), 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:53 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3c00000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0xf000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:53 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0xa0, 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="09631040", @ANYBLOB="040000000000000000634040000000000000000000000000000000000000000011000000000000000000000000000000000000001000000000000000", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYBLOB="852a646600000000", @ANYBLOB="000000000000000000000000852a62770a010000", @ANYBLOB="0400000000000000852a646600000000", @ANYBLOB="000000000200000000000000"], @ANYBLOB="09631040", @ANYBLOB="000000000000000011634840000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000", @ANYPTR64=&(0x7f0000000280)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000500)}) 2018/05/03 06:38:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) dup3(r0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/tcp6\x00') preadv(r2, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/03 06:38:53 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0xa4080, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 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, r0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, r4) connect$bt_sco(r3, &(0x7f0000000000)={0x1f, {0x6, 0x10001, 0x3bc1, 0x1, 0x2, 0x2}}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001d00000428bd7000fcdbdf250a000000", @ANYRES32=r5, @ANYBLOB="20c320000800f2004e24000008000900040000001400010000060000000000000000000000000000"], 0x40}, 0x1}, 0x24040080) 2018/05/03 06:38:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:53 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:53 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0xfffffffffffffffc, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) [ 471.064794] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/03 06:38:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001480)="af", 0x1, 0x0, &(0x7f0000001440)={0x2, 0x0, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f00000000c0)=""/118, 0x76, 0x10062, 0x0, 0x0) 2018/05/03 06:38:53 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf00000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:53 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x400, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:53 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:54 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040), 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:54 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x80800, 0x0) fchmodat(r2, &(0x7f00000005c0)='./file0\x00', 0x4) r3 = fcntl$dupfd(r1, 0x0, r0) syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="4ec47477ad7dcc7535ff56ec18f033372120755dc440d1b10a5c26a9922ca81ecf77fc22cf19eddfc4254f08b5c1763c1a8a96c01d4c6da0399ab1d888c8545dd761dffe5939e637ae19e91dd3deff5c2e09a639ae4a343e0eef98a1423f229ea62258cd96bf237ed367aa556a38ad3f060b4b8ada47561c3b8b432394379152e7624be8e858d6dc7197c3bf69b61ada6f8d91215746410a3439347113e1d59b5ded696084643f27e8fc65a5e79ea7300a37ee8bc53ccef9361da3f73b02", 0xbe, 0xe92f}], 0x800021, &(0x7f0000000380)='/dev/net/tun\x00') stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000480)={{{@in=@rand_addr=0xfffffffffffffbff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x8, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0x0, 0x0, r4}, {0x7fffffff, 0xbc, 0x81, 0x40, 0x81, 0xfffffffffffffff9, 0x2, 0x9}, {0x8, 0x9, 0x1a9, 0x9}, 0x2, 0x6e6bb4, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d2, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x3503, 0x2, 0x3, 0x706, 0x8, 0x7c, 0x7fff}}, 0xe8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000680)=0xfffffffffffffede) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/03 06:38:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2100, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 3: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x7ff, 0x3e5, 0xf425, 0x4, 0xbd5, 0x33b2}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x29, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0)', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000018c0)={0x0, 0x200}, &(0x7f0000001900)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001b80)={0x0, 0x9, 0x8, 0x6}, &(0x7f0000001bc0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003980)={0x0, 0x5, 0x6}, &(0x7f00000039c0)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000003ac0)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="edcfdd470d67eb45f4ba16ef0901361aea2327f330fc3500f19ebfa5ab310c2b3020441d5393ec714d9ff490ac869a3aeeef84f4d66daeaf1761aba020421bde8edf5f8cae0c095f9f91829af1bbd3f32660779ced37e702d309c9bce116c0fd4dbd4ba20bd98460d31f39124cc0b465f732343a0c7b31a83e474dfb515c7fadb0f4fe491350f8b10fa2e1020510ca0488a611f85f7942eebb65307dc82c3afd79fa6df99f7f8ba0fc8afdaf7969ec55ae193696fdfa87a7d4f6873e34206bed5f77444d533d536e9eb969cfbf08f181d4452dd610a0b57937a4f7a83a7c0129cda4878fff949f8835b7341f", 0xec}, {&(0x7f00000002c0)="f84ec9c536cf58b437e47738f404f36e0f618a6707858e63dd7a042c87529b4af01579afbd223e7a07ec19a06cf1d2e31de89c16990f92a47ec16e87a636387e791675bd6daef47bb856d322927d91ef4e0ce448633c06345fc13733a70a63b5cf55cc2f852d746f05e9c1a8e59fb1d778fd3e96b51e2e53f24fd5a2b78c712bd805d3e0c5587d2fde0cd40b11987ff617276e048648611031e2cbc17d193df2e13140b625cc2b2625c8a4e44c4e810b77477fe25d8d003a4e8d188e03aa7e4036af7e2f9c527eb88d1056e8d6a79673cab40c8a62a7ae3165f70d468d21f9101c74277db1a76005dea6c814216ebf1e931a6dfe0931e5", 0xf7}, {&(0x7f00000003c0)="8adee6b51fe787f4a5024b36bca4a6961366a82008edf4783215b8df3a858ec33cc1a47dc76c7c5fe4fbeb4bb3a69823a3a87a61f3ac3b3bdef4eede60e32d82db9359ce6df2d3af891b4906b1525368edacee960ccf4745e740caa4c5c6f008426da65bc0ed3814", 0x68}], 0x3, &(0x7f0000000440)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0xffffffffffffff47, 0x2c5, 0x7}}], 0x18}, {&(0x7f0000000480)=@in6={0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1c, &(0x7f0000001840)=[{&(0x7f00000004c0)="2babc99bbe1e1a300517f3f85cb50fbf494377629e5c59d17010a042d4d83585c45a277f3d0955ff9da7f77e4bc4e83c2196e14ae4c03f3d846dcad2a82b0318613090fb23674bd9c1e741c46e23e0daa33f5a42df7d78bdcc6926c7c5f758b6ed48a916267e89231cc17ef668ab283423f00f647e4c22856da07044d53c2f46929e63579a72d94a274b4b4edd340c36973349e3b2e7d76abe5b40389ef1f907c1", 0xa1}, {&(0x7f0000000580)="4920fb9dbd0f2422c5ef0099a7b9808b0108", 0x12}, {&(0x7f00000005c0)="fc7d2da2d80645f2dc9ea5e00dbd04c7950fac7799fd7afdd4807b61aa4e2efd999e59ae619f4df9da45f4e64cd4d6d7181c6ce1ccb50d9c4cce9a0fc96ad2bdd08e79ba751b8a9a26c26a94cb80e13794ccc693c7f194a4bf744e3d462dad6d26154e7a30fe9015d0f77cea82c5532cae9ea095cdb743dd1f466d3fc6311481533e335d15ad9fb63812c44e6dbc109844116433234fd8090fed6c42287a197e7247c56e89257e54c2a565bc7480d25fa9fe838ef2f2eb1d215bd295f79832f5d0a3fe1e0bf7a2f9b54cb1f3b9e2be83d2049d3cc2c38ec9409d7b740aee0e3c8e56b1adf2fc0e990443dec06adcc2044b923c", 0xf3}, {&(0x7f00000006c0)="99a4cf9fd0d67e80083e8fb82a0d2d54ab35692486a035abe990de99ffc9645f7cacdc064246c6e9fbb17cfaabc78cb21e8b3d3a9624f92916ca8ee1958aa5620838709c83bf56d9f91011b60d0a4b42b0e38f78df28697dbb3e8246ebd87f6bc76ff387d2b101a19bc7271ed5966b588de19de72d1aa9fe3465c25fcef15e654c5ed2dd2ff1b57669c8f6e8d24718286217f9d7c21e052f671807e474a4bd433111f39a26a70cb12a3967a16a2a614c10b97935bbb7080047944a84893bbeca3f353e9d051cc75bd1d9a3cfba9ec663ca2871e27b8352d301ee3193789a7d6ad0dfdf1b4b2dfc", 0xe7}, {&(0x7f00000007c0)="21fc073fce70e5edc6a72a702d76977239e7fe7697761c16dce83d449e209fe75580d1b4b803d2dff25abde87aeca5fe9262ab79a90396ffd3698c149504b3f70c164c396f0d3a9bacf36fa4a69e605bd5fba446f61669e62bc2d56ddf07ab11ed344c3cd5c24353014032f9950977d597cd20da2fd03b4349", 0x79}, 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{&(0x7f0000003140)="1e1678d9211f17d09b610d4d554d400de8e5a0e8a104d5ed48980ec49979e8e266c4acc9808fca61ff9e7f1bc5f15fbb5381406822b1de5b98fa0de00d9dfea426aa32c304ba0536a090f4545dab875683765023c838508b7f8365fbd4ecd17fb2d008397f3cc98367766b8e73bd5780ce34adeac737586ed69f48a7b48c5fb6ac69d5b4a91635d831eab9ca7f158919aacd1930e7efe32b51ec99ece963af088aedb916a01dae8b7df5bb4769b63ab6890787b7483a0a6ede", 0xb9}, {&(0x7f0000003200)="05fdc356220811d28fc85e1784a16c058b83131b56bd3f58b492e2043d8e4c67057a3418ccc07b73d0d9e2d17da6fd17f164706e07677620318d003892372c3b823c89853f7d8aad1be25a80f6a93e04b722c5d46b56297ad49216d8fd33f062e5bf21d4d732bf6e84dec27658b14925fd6e607a31f8df59f3471437cc0889808cbec8dd80cdb9d9d3e7d8b6feb8fbd203", 0x91}, {&(0x7f00000032c0)="b2eab970b6a2aef8828826", 0xb}], 0xa, 0x0, 0x0, 0x40000}, {&(0x7f00000033c0)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003900)=[{&(0x7f0000003400)="940dd79bc2281aa9df0ff9b3f27805fbf81c66270007fafdbb125562b7436b19a372038f76b6839db6861d8ca8dbc7e3fd6d3f653981cad80cd11e442e5c1fcd5812e252039426", 0x47}, {&(0x7f0000003480)="56c07d7ad4136d2cf0d4bf7e0c838ac1d6c38dc5ee977a0d6486d5d95100614e8273f18f905ef63c409e5be9a926286e83e1", 0x32}, {&(0x7f00000034c0)="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", 0xff}, {&(0x7f00000035c0)="10748055eb6b751a90150c99d4cd0aecbc711b8d03ba3a2cce09413e640e8b91af0ace6d9837cdfef9e832954d7cc3bfb9836461ec1f4e5df18d64b92c34386086b7c83463e17c97ac2de1013c59f86fa1f25f920a8a10a0cb", 0x59}, {&(0x7f0000003640)="a4792ba7027526b8fbe11fb003dc1135b06a1342c1a5afc08e21966bd1de641964e58dfdc450017daa1bfa7b05dbef9ac4fc0e4c1aa104d23b384695ccd6384b6618e5ba35e820c5616f53f53bd3bce13f499818bfcc06d4dc822ac23b4f0262dad0a621731f5cbc0301086464e8b2c02b13bb3a31203112acfb018a8694c35624c206c87d72c619777288db75e5f3729169b0afed053fee2bd4bf0f66668fce379164a641864696dd5286a72e2bb19db4b25c38723d0ee1bfbb24ed3ff29de72ade032a2ab91584fee0064e61fa015f01bbdfe29ffedbfba32c16445188babff522126a5a39c6e7eb36c6714fbe3f10d7abbbc59756c2", 0xf7}, {&(0x7f0000003740)="904d8aa2c01ab0c2723c2d06db276b2c141fb8fc337e541074c370fb962c35e84127d05e2b0380b6e124cf02cfe493cd0aefc09a1d13efe197ba90a2712ea61ecefd14c6e19f9da85565350b61674ee1d8083820f2fd0b78f62af7707fdc996ef241a10638f1", 0x66}, {&(0x7f00000037c0)="4687023dfa1babe09b3725cbd5bd3db1d3ddd45d1b5e218d0432523d26af7bde15489c1d30843699d343f9005aa22af2b9fb8087c9a23d8d13ba14831e593481289bbeeee460f45f143d27391242a7798601fcf74a9e8e2e8b14c0626cce9ec462335971e6a962d275718136411b3538cd892d5b3658ec49b13b4263c392b61d38a3e92971c488baab987f180d6bea6c59f77f0d7e1389f8dce0546c665666c4345615d50bd617e4d105671bb8ccb3858f7c28ea78f7b56ee64f4c870675bdb81e00551f066599cd", 0xc8}, {&(0x7f00000038c0)="26ca475d99ce32a5e3888533457f", 0xe}], 0x8, &(0x7f0000003a00)=[@init={0x18, 0x84, 0x0, {0x2000000000000000, 0x3, 0x3, 0x86}}, @authinfo={0x18, 0x84, 0x6, {0x7fffffff}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x1, 0x6065, r5}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @dstaddrv6={0x20, 0x84, 0x8}], 0xa0, 0x4000}], 0x5, 0x800) 2018/05/03 06:38:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffff88, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:54 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x208, 0x4000) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) accept4$ax25(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65300e", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1c000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40, 0x0) connect$pppoe(r1, &(0x7f00000002c0)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, 0x1e) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100)=0xa437, 0x4) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) sendmsg$can_raw(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000080)={&(0x7f0000000040)=@can={{0x1, 0x3, 0x7, 0x5}, 0x7, 0x1, 0x0, 0x0, "741c5407a29037f0"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/05/03 06:38:54 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000000000a, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x75, 0x3, "ff2bc24bee4b8a51fb05d8d854047860bdecca8f105944e7fc0cd27990200878ccf8885307ed3ae6de34742ce5a00ad79b27f7d725a2acc7415e59b080d46fad4f6928c106e10d281d4806fd72e2c130dac017418b7ea607782408bdda60c7c0455bc912be6a5e6a965ce111d0"}, &(0x7f00000001c0), 0x1000) 2018/05/03 06:38:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x3772770e7862001, 0x0) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b874662bb74e794b2e847ed46cd5ed3488203000000000000000000000000000000000200"], 0x5a) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) 2018/05/03 06:38:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3a00, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9effffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:54 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) [ 472.154056] CUSE: unknown device info "" [ 472.158414] CUSE: DEVNAME unspecified 2018/05/03 06:38:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000040)) [ 472.241215] CUSE: unknown device info "" [ 472.245491] CUSE: DEVNAME unspecified 2018/05/03 06:38:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x73e}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:54 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000329078ac23ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB='\x00'], 0x0) 2018/05/03 06:38:55 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:55 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x800000000000, 0x4) 2018/05/03 06:38:55 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x300000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:55 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:55 executing program 7: r0 = socket$inet(0x2, 0x2000000080002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x9, 0x10200) connect$unix(r1, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e) recvmsg(r0, &(0x7f0000001500)={&(0x7f00000002c0)=@hci, 0x80, &(0x7f0000000140), 0x24e, &(0x7f00000005c0)=""/205, 0xcd}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)="5357916eeaa2ab6c8b755f8b2d3e7bc3ace9facabb7d29bc3bbfdef114c1209e674abb0ffd988bcf8abe472871508dc35fd94926e8e8803b4a2b9267f8ca9cf20cd01375", 0x44}], 0x1, &(0x7f0000000380)}, 0x8000) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)='z', 0x1}], 0x1, &(0x7f0000002540)}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x2020000000000, 0x40000) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000140)=0x108000000) 2018/05/03 06:38:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:55 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0xffffffffb1f0fa67}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x2, 0x1, r0, 0x8}, 0xfffffffffffffd64) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000000)={0x4000, 0x7}) socketpair(0x9, 0x1, 0x6, &(0x7f0000000280)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000002c0)={'lo\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x1d, r5}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=@canfd={{0x0, 0x4, 0x0, 0xffffffff80000000}, 0x1c, 0x3, 0x0, 0x0, "59fe80b42bda6c356b9926868987d3bbe2884225baa38b2f6f03e84475fc4c3b7ee004f69d28bc2f42b3eb9ed99be654887ecdce2a50aa9b2a01d7dcfe306c0c"}, 0x48}, 0x1, 0x0, 0x0, 0x4000010}, 0x800) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000080)=r3, 0x79) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000100)={r6, &(0x7f00000001c0)=""/101}) socketpair(0x1e, 0x20000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r7, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/05/03 06:38:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:55 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:55 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x3000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000140)=""/201) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x20}) 2018/05/03 06:38:55 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:55 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x490280, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x1000, "dc83e1f916481499c399cd1f19a35e0170819824847dab8a178c8088b5bd37a126171fd0b9ddcf73135305b7d83a9b4619ccc968c9dc226dc3a570e49877198902ce441efe6dd0e4af4542fef6ee810f2fda2fc8df051c7e55a5a099d8aeafa24e347926f054f3058f7b7594a6c2892d9f588f0b10fa1cbb95fed89229a1cd0053b8258bfaf3be1dd0425fdce21ae710cf818bb74dbc8bd7754f5dbf049aa2f411274f54297dcef883a4e2437df13fe67b4fbdc86d4c7bddaffb46c00b448af58675edd7c41bb615dd3aeb46a7d1b79873d93f83b01c8129111884bcb45d637d6d196f73adb361aa7e31d866fc5c9acb0f6158fd8dceebb07347f03671fabea6a6218e29158f3f19cca7b2d7d35ec4abeb51409a17169e349f29329b4028c92848ce1a6757296133104bd100750e09e9caa8e43ae68af7e6cd4db70fb823cf5b3adc6ca46a17b0f96b849fc95080201d16ec6fc9c39c9a3d7be71dbd8c9934ff279e7c89a4674ec46b104f6e10dfb7b3d23d569c64c1f718642885b21c25fab6595fcc07f8735c5add98be487292b19e39f9c069646d2427c55f460cbceb10cf51cf1a09d28e1715cc2e8cd448db1319308544c673d2f1ea4c8b46727b6d6ae8fba8496f480bb1f580a851a4940a3da0f01fb6e516592256372c094b183481dff0a9fd5f5198ad70927108e1366f5c492648bceb44adec66fe9223b4e5806c1aea136c721ff9973d9361ddc33f303f185f451821b2cf362019c99d484b090e0b3451c8b93218b6f230a131f87fa58877ae4f21d549f4287f827e6b4d46d4b814da03005c10c1f168bf1fedab6643112436df627fba996c60f7d471af417565fda0f8e58512d7355ed749063660ea9ba480bfc300074ff16550ec98052b4781decaf10e107a34340b6b69df5decb76b148323c796e31be020004d7d56bf8b1bb36c7e18bfd63551d46d075d3dfb3efa40a98098f90eef0d6dbb6dc76483f87d614eaaab351b67d78065c220ec35049a09418bb35a6964c647f4593a7a46620b905916abb0d9d576f2989608ec65ff4451617b614b1cdc6f22bff0300c7cd9646d71759ce66813a5700be0d6a0a62466e769a8dcdabf9bd74739da21e808ca26c68e4c1ddd3c68e5135b050f451903a282e473d578d5b441c80ab45de656e223f5911ec2ce89aa9ea7b15ae467aae19fc77633008e2bfc7164afb0555fa624eab746c509780efab33908aaab450d0620504fe192fd9cb00cd58709e4475f2913e4729a271a29688202b122ec0e1335304b86af2bf49a711a015823789781bc13a6f1f0c731ae94154ca5a016cdd7dfa8329fdb47db5c7072cdbb8ac4e9d62f3d21de250a3c615cb4787d0bdbd7443aab4f9fa54710f6137f3ba8ea743c1230bbf4690e92accec6bfa3dfb2a1ac0cf800458a1a7f101efdfd3b51dfa3c5d876cf96207c8534d933f23c504cc479e88ff295f3b53c10b85afdf1fc5253510d100c618fb31725e6719058ef8a7eb6f3456b17e5443234365ebe1d40645027799be2922ce2d326118225d43913959456b22c493d4d09077c76119c3ad40fc9e816fc8adbe3a52088c23a05c58d749590e53c49fd5fe6bb47451acc02a6f2f74e1c1254a1189ac51553a33c76b90263ede7a1c1339470700e52e805801d6f33e2cc4a0b4e870b3cb58cd9d92146cfdedb93e14a85546f82cb1af40c20174f58423cdc492a856159b392cf4916c2c125d471d4bde1a126118b52c204651510071fc5187641adb6c1442b1eeba5884861f47e453e1830a475c8aee7bff15c09603828ab6cc3a2da55456fd16a43af1d9f03d2b67816b9759423e6a1aea917b1477165f141409fea58778fdb63b41c3f8956a81a4eed430e818aacb884b12a05c518ffd6c42d91f50b09ad5157b44851b627beec440e8e2def0381a5e4c46a20116dba209dbfda34721a21e71c7d1074b5ed4ffe6632b8bd64bb5f0a73dfe7767c5fb6abca961b3c22242d5976d211eb0cfaf19ff7c877906f7a571badf0d39f584610dc32dff662f91aadf9995f64851a158294c03f4f15363827f0898977a57502c54b270f8ecc7e7c7e53fdb6cb5d5c5f638c2c2abd83fe0abf675653fb09204ee855475708bc507a0e5474275223243d4f109f256ca151335e2d770e1d20ca1d0724372fe062520addfb8c5f082ae040e15b4b480a7d36c6b83d8cf40799f3ce40f4959e21f5d6f0d75f1eb984eff5821db590e687b0e16bf6cb844e285851b9119d835c7fefdc484950973752d712bd184460dfada1130906e9a337570e292cf6540dc093c20723f6bdf53188e408a160501352fbebeccc1813e36ed16282c6fab08d194adda3d54cb8f9fe5e9e6ac2cace910fc9507381e34a99da223965a7dd83cbd99b9ea2f29f2b55c08668f50a725a1a80e9fede702b4a336e6f2d6d31110c6fa3e46f9df9732db617fd0c355a3f0e4987f64a14c3974b56a3a9c3ac7871b82e44c5829951adfbdd0f555ff608efa989dbc878cba26213d591978506f0875b5f2631a957dd0d384fbdddfbfb5dff52a98c9f632d6dfee91ba4ae616d1c1d2b86d1aa6430c89501544eb62d6d65a3fed636c5328129b3dcc434c98c0eba9b94f63e9d48f40d89e1700c968a4ccfff50b5b401f5b78b2f0941f440b20f3b68850702b903e783da712c5254f611fce36f6bc63627e5edc4a4670de2d0566d93a290b33d53627ca87bc7ffad5ab82ae1489dd028cb67508dd069240323b769988ffc2204d55920d33affe22cd860249421915a078ba2249784efc0e098d6b02b1019f4b45c19005748c844e2241bbc2f773f2861492bfd03e70c9e8d7a6cec0509a564c3196e421c0d1d688fb5bd9d176880a5d534fcf06c5becb1afaea607e42289803ec293789cfc733916b19b8884489aae3b68e27fce96c2c66252fec0a8266238581ddfacc1fca0e7010bc0d0a849554354a86ff02fec554f58d77b55bbea55def315ac907e27031657eec95eca3aba63e0ee7c533b00f08e2c60a854f3367f961654ff9586bc684a1f21f3f196b4cd1280efca9fc1676634eb48c552f1780d8cbc0d18bd4de25eebfcd7537323248917631fbe59482ccaf058ff14c9c764a51dc00413b1a02508bbfb15e0cfaef96ea9c418de6009767256f056055779a2e1251c0eae98e28cb578a4e83937013f6215dfa12931143bb799a664eb166dbc918906051f77b5fde56a3cf83c36ba96196eb4379a518db5e840a1f55d9a20e3421c4477279c1bc21c721aa5b91962ffa3737e1c32bec2d06ae26784e2ac95f4ec7f1ed86255ac85aebfd298ac3dcff1ad58836de177f8179f49aaae843189d78d1ac6edfa1cec0dfcabaf4edf6bff44c51d57beb70fa453b99a9c5dde50ba2960eb0c37cc898c8abdcd8927bea7a79dc31ff944c1fe7fa16117ab8c3d101c1c857876b1b860a115b51c6159ae6950c7afd2bf3d37cb99111627780b91ee0819622660582d483bb838607ba5ce131a7d19a612789043bae21a486e0b504955b5fc27adab9bb8d136c8c74d0152e8c6e568184c02fc723d499a9748fa56cdd991f2a069421dd1addb3b64f35e8fcc5e0b8db9556e55ad481e21e98df361d5c6b7b91d430e586e8c8c981419021af1bbb23d49a8e69cbe200b82fc0bf055e4297cf358d0971d8a068b144d0783411224d41d4dc849d6653cb8243b3a3e84b24774567171f1affe84167f2ffe674b9b9a0a7d624fc2de6678d8beab595556c48e89c404dfea37540b178dd04c37e6639954d89c54eeb69a1f4e50201f88e766ce09d61b3cd9f183fa1f8962226b5de6597160da20e6a2e84cf7650df4dcaf6953a6a5a2e76bcdb5f39c276e16416a5c28c27d4215dcab68482b4665c123fac24a9a1430fb120d16ff232c396a61fce7fd23c77c17774b5c1f376ab40f13534360d472242565bf49559b35976e9b6d7af162a955c0279c65fd77cc93640828573104284dbe691ff6d250da1dff6ec30fcf34607d35216f62e4ffe3886b1e5993949dd75a58567f7f4bd68326e5442757238c91d3f9f9c931c5bd24bab1f399aecfb65e2353e7c08b632223613476753f4860e30ba90c433db46d5621255b026b7fdc27c1da765ffa29944bd850126eb8c331fc432112a9f92476faf5542fe47b5785d3f675b6436220ce0d23b9ccc5b7587c6159891e50ea9b9a683311a69de6bee78c26c81a038ef548a2155cd348aeae19c4fd619f7b7109ac37c4ccf492248689ae897ae16637f306f9d08c7fcba1600db90d74bd108cb8603ad7c6a7721804839b3e2ecfd7ec72d554cb0ebd7ca30b10a731625c31585b6bc3ada2008a759353890aaded70d81e36d84838321c43d44bab3bc64eadd9d8ed9948284fb719c5cb5c0e29d1da4198adc6318abd072079fcb5245c55c9bcc9e56dcc203c1201e8152dfa1617cb770d0022181940c0f8ba5c70b391a89409aa850cb155954c3bf6027d2619017ad0c94c826f233f4dbd1ebd26cfa877358005ab9156c9a6f69834b789ccdb3e9caf8538c301789641084f75d39c3f4b1c801b440a47623e7e0c2baeedd24a391cd5001bca669b5c4237f03b4adce9a6817b67b4f4fb6ab298d638731da3e798f38789977d83fbb2582b785e250277307c86864327195874e699aa3629f6e666400bab41c35d43238ecc8a645dbb24d0b724e3d7e348a8bd27d049b1b38f9d301224f582d9d9ef0c5cb33810969ee75956b804659b9a6c32f567dee97ba64dd364acfd052703aa2537b43c8d487385742df9780262d645dd0167f4eb21db891c9f1e58fe7cdc688eb60364926bed22b37cc8efda9486204297f1fce2aa2e1db09f675984a30b1f18a51b705780b34889635ecfadd4ed8e7dd3e15bf5187f2528f6805688d1769bf1fe1a24c58a83c6a570626da9f375f4124410bfad98268400d780a33fa53ebed77dc76d0eb996de8e76d042573cefc29dc8c21417fd245248a0ab0fb38d450ed96a5b0834b63eb6909217fd838cd2b3df2db0b04c549ab9bb939c549367e0e51e2b3e150c8fb2143750dba51475d504e00a4cb3178b25d6275fad6c86ec3f1cf16bd5ea0dae142e18a21cd12d47a5ce8130e23ce69a107f4d9149bffd35281937d4557597f6f0635e601d0d38dcedab1c3d3b37d7cb76435d619fcfcdcd7094c2810c789b1c8438ba75fa891bac1fdcf2044a56ed9d19db928b9bffc822cdb93c866c3ca81e707dca8a7755f2cdcc5bd7326ae7cd65a98422cafb0c95de5eab959d4cde111a74d4eee5bf66c455f2b3adf2e72f51c0a19a911c7d6390c10db5b40afe6d2f612acf18098105aff0fad30b1374c9eb35d398585e401cc5c6602e105be6803ae7a69c88c8a556a00a56ec05729f129201917d53401750c1850568f4e87c2583e894e6d53bafe05edbc91e642b57ec03dedaec310c51f6707b10314718fb88fdf374cb58a3c661618257f2b4c8a34808b196ac22a02bb34eb1425826aca94161e91140fbd3178de6168e9d00d17f8b9e8edd56a4690c5ed195201139e8c8a09593f047fb814577b215762dbb92cbbe2b2abab44adf6b7d63f59b2c38a53c5bec8b8472324b8f009a628e00afa46456b84f6c44e277887d7cf678f1928b6ef72f41eb1eb21c43fd6e6c243cadfd923800eda491740c3dbee3a0bd806ab156799b3fe354175a0c58f716e2504da607e1175d7edb6e806206a8bb1013792684cc499e7d5cfbb72dedf1b255dd02f2b7dc98ba0cce92081e2e2817a647ea1f96659d15c836edb6aec043367918ac05a82abdaa"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x3}, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:55 executing program 3: r0 = socket$inet(0x2, 0x1, 0x3) unshare(0x20020000) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x20200) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x2, 0x4) fanotify_mark(r1, 0x4, 0x20, r1, &(0x7f0000000240)='./file2\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5d0, 0x0, 0x128, 0x3b8, 0x3b8, 0x298, 0x538, 0x538, 0x538, 0x538, 0x538, 0x6, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x3, [0xc5e, 0xb8, 0x2, 0x401, 0x5, 0x80], 0x2, 0x0, 0x8001}}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x22}}}, {{@uncond, 0x0, 0x110, 0x170, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x8000, 0x1, 0x2, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x93, 0xf, [0x3b, 0x3d, 0x3, 0xb, 0x5, 0x18, 0xb, 0x24, 0x29, 0x15, 0x1b, 0x18, 0x2f, 0x36, 0x0, 0x32], 0x2, 0xffffffffffff4a0b, 0x4}}}, {{@uncond, 0x0, 0xf0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x10, 0x744}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x6000000000000, 0x52e, @multicast2=0xe0000002, 0x4e20}}}, {{@uncond, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x630) rt_sigsuspend(&(0x7f0000000300), 0x8) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') 2018/05/03 06:38:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400300}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:56 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2900000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:56 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000180)=""/60, &(0x7f00000001c0)=0x3c) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0xfffffffffffffff9, 0xf2, 0x9, 0x2, 0x8, 0x5, 0x9a, 0x2, 0x6, 0x401}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xfffffffffffffffa, 0x0, r0}, 0x2c) r1 = request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) 2018/05/03 06:38:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:56 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) io_setup(0x1187, &(0x7f0000000000)=0x0) io_submit(r3, 0x5, &(0x7f0000001540)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x6059, r1, &(0x7f0000000040)="3e3a9eae4021642285d65df596fca3ccd49728abf4c7fcacc83ee78b1b51a314a77f0f20d3a69a", 0x27, 0x8, 0x0, 0x1, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0x6, r0, &(0x7f00000002c0)="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", 0x1000, 0x6, 0x0, 0x1, r2}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0xee, r0, &(0x7f00000012c0)="10a57bf989612326a84fa815a47015b9e4b3953668d303ea2fa203ed70788f5b075d4054912727d4fde678fcf592d9655344ad0c6a3dce256c7aea71e88f51d618aa8f10134545a9df6b3eef37d2d5d6e7f5095ef6113a86d268e098ae0b32293441df567054754d5cb68eca286c5d8713505f6c360f2597b0eaeac9b74b99732bc4b071ab330f3af8b50add3f463e796a2380b992c95853a55ba254c1009749c75d42822ce1db3e6c5f43703cfef1cc5d5c6300c192ab1298ab4008a771b06eff052a4c1d237e208b359f9befe5f6af73fd5ac6d8919979e9c9bace3292223e", 0xe0, 0x7, 0x0, 0x1, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f00000013c0)="626803418c367b8590c02217601b8f204a7dcd43860d4479411110f53d3dc442f578dcbc2e0b674e4be1ed8178c22481fd5f796ee74d1c167cd3cab8b1f44546ad15c8cb44d2facfcad2c72f1ac303a375954396704f78e1d8563649ac91dd441067582aa74d37403dcf40cb44f0b45743b22ef32218e029de549416dc49606956b0df05ac50990c348c280b1557b3c571bbe3461cd5c7610e2162ed7c599a1cfd9bae", 0xa3, 0x2, 0x0, 0x1, r2}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x3, 0x80000000, r0, &(0x7f0000001480)="38a516bf396496eaa7885559869b51aaa1a22de7cd68ee4890239a5a3b87384ab75ee5c82c1b3e7f707955dfd396998a14287be55d7cac1d22c384f116358fdfcda141c7ece5baf05f240a782e2df26eebf4883665cdf226bd753aa9", 0x5c, 0x77, 0x0, 0x0, r2}]) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3e07}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:56 executing program 3: syz_mount_image$hfs(&(0x7f00000015c0)='hfs\x00', &(0x7f0000001600)='./file0\x00', 0x0, 0x0, &(0x7f0000001700), 0x0, &(0x7f0000001740)={[{@codepage={'codepage', 0x3d, 'ascii'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}]}) socketpair$inet6(0xa, 0x800, 0xab64, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000400)={'erspan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d80000001f00300029bd7000fddbdf251600000008000f00", @ANYRES32, @ANYBLOB="0c008f000300000000000000b00016001400890000000000000000000000000000000001c4b76106a2c8fee01fc1cf45be542f205eca289935cc57e8585f0977759011f4015310757c4b0ccf6e5dcb2f07000000dd938973c794ff9857c4afdd32658bbfd1ac83662a348817262462ad007fec43efc30a5426e911fa88695057b740c24ac1dd1bbadbe2ee7f85224dd60a60d4ca4a8f920548def9f6dc9015f7920234b88c7ae4b5f00c30ad690a529e756f4e317fe7ed282f0000004e1c813e4b8c6046aeb081e3a0e45a8a433b1e7cb3584805f337172cdecabd5226740781"], 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0x4000004) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x724c3595, 0x0, 0x0, 0x4, 0x8, 0x755, 0x7029}, 0x20) accept4$netrom(r2, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x80800) 2018/05/03 06:38:56 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06855c8, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) syz_init_net_socket$llc(0x1a, 0x3, 0x0) 2018/05/03 06:38:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf00}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:56 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000000)={{0x80}, 0x0, 0x2, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) [ 473.935587] hfs: can't find a HFS filesystem on dev loop3 2018/05/03 06:38:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 473.994933] hfs: can't find a HFS filesystem on dev loop3 2018/05/03 06:38:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2c, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:56 executing program 7: setgroups(0x2, &(0x7f0000000340)=[0x0, 0x0]) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000080)="2d845a07724b2692c6cd4e53c0420bd7a71bbf7de567b0cf19b46f8da2d8e768710729c2182646d7846c7da53c8d4e0aa7c3793ea542ce31c65a3f0623468d72fe2d988f4514cfe9d83d8430a8be49268c89b7e3ed7fd63a3cab840dd41e47f8231875748c09bac466cc2fbfbb67566516e4060cf1993421f91a5b57fb8fd8a30efb6ec63d61d3dd00ee67b7e96af155e96467", 0x93, 0x80000000}, {&(0x7f0000000400)="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", 0x1000, 0x478e72f2}, {&(0x7f0000000140)="c12704d6e85d146cbadf54c3dc69b34a538cd3f7632278304dd8c0c46a37c430bfbf5aea019e9cafb653cf6646df8e903f5bcd42fa731452fde89f4ba762d1f1540867da7a9105e12b9c6f958f2286b61dff342dc764d72c31d14e230184a1bd7b752948001de7451245be7ed4773c169b878e3e38f111138e76a406a650918698d312df6f72b6874fabb9956bd1d6447b982815ab01d3ea476d57971245f37e7050fc1b4fa5ba36f2d90bea85557e39e11a4674b5", 0xb5, 0x6}, {&(0x7f0000000200)="83c464c8ce99ac102f43a139a00d72d19fc78f1115dcc6b5eb353437ae06fbbad9d609501be6dd64b8809fc0fdf9226eae80a467a12c6c779f3425d272a7ad", 0x3f, 0x2}, {&(0x7f0000000240)="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", 0xfb}, {&(0x7f0000001400)="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", 0xfd}, {&(0x7f0000000380)="b59c7b6798b231604c643efa0a4438052f09de5d0d5c49ce0fbdb514c5b431", 0x1f, 0x6a}, {&(0x7f0000001500)="ce786351588e973f172e14b40f4e176b72054782506620b817c2615741a456d281b3647c99875a81889fc85bad6c3d868f901c314aea04328e90c4840ff95f585ed8841eec3c2509ba367930f9ebdab5e29ed5cd9f55acbf3f527bbd92021b5ef4950a986091d0e1575ce28c9135e6a2df1abd641ee712bd9e00b50c417a017600485f7365f8c3d178714e", 0x8b, 0x2}], 0x1, &(0x7f0000001680)={[{@gid={'gid', 0x3d, [0x7c, 0x2d, 0x3a, 0x7d, 0x30, 0x3f, 0x37]}, 0x2c}, {@nls={'nls', 0x3d, 'maccenteuro'}, 0x2c}, {@creator={'creator', 0x3d, "15f48247"}, 0x2c}, {@type={'type', 0x3d, "ab3b1089"}, 0x2c}, {@part={'part', 0x3d, [0x39]}, 0x2c}, {@uid={'uid', 0x3d, [0x3f, 0x7d, 0x7f, 0x37, 0x37, 0x2d, 0x38]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) getgroups(0x1, &(0x7f00000003c0)=[0x0]) 2018/05/03 06:38:56 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:56 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000040)="b4f0bf5a65457bf38e81eed015ecc69d7ce4d3f95edb5b4cfe89f2f5d24f80c49849e4645f9f0127238b7f091b1fe4e809d296f8895cd06979bdac8cf426c8714999ab9251d3de73b96414850e5e96c07afd198e", 0x224) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x440200, 0x0) 2018/05/03 06:38:56 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{0xfffffffffffffffb}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:56 executing program 7: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000780)={0x0, 0x1, 0x10}, &(0x7f00000007c0)=0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x18000, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x6, 0x7fffffff}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000800)={r1}, &(0x7f0000000840)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bond\x00', 0x0}) syz_mount_image$ocfs2(&(0x7f0000000100)='ocfs2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000680)=[{&(0x7f0000000180)="a40c5629c98704320268b6e9c6a6602a60c19ddb59244d83aa8bb5fc760ea0cff91ca3248e20dd79a8a706ec64c19789137a7f40adcd2291be81f22628bba52c6172957c181d2fa8c952da5ae5786488b6369508c4f0fe383fb39c5a616457e1c074eb3cca0e7ca2c63f389c50c73cba5e62f67c35c8f7dd731b53f560df8a0d29007aa5372f827e3b36b929f551471e07a6c2a1371b475def111d", 0x9b, 0x3907}, {&(0x7f0000000340)="c7870ce299b096b5ccff9988900699d806562441420932d3c984715f617b02921ed5", 0x22, 0x11c5}, {&(0x7f0000000480)="a108c9a70432ccd811a3a6", 0xb, 0x3}, {&(0x7f00000005c0)="0bfef537f08186333589a4d1261842f41147620fce0df5e5c59143c43fa87f2ca4f256dcb1baf0a2d72182cb91178c5ab69ed5039bcad63046aa06af34735f97126140e7c7508346ef24514278a3771fae4c4bcce3152b8b3f563134c9b932dc98d0ef3a8c91f85808d453fc4b6a95b783826b6805d508b4eae8911be8966ae66a582762b02469", 0x87, 0x1}], 0x200000, &(0x7f0000000740)='system\x00') ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x1c, r3}) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/03 06:38:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x800e000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3e07000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3a000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:57 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000000)="2f44a858d3034b916ca5a107", 0xc) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x400001d) ftruncate(r0, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001040)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xe1}, 0x8) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000040), &(0x7f0000000080)) 2018/05/03 06:38:57 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="e1aeb657540000aa9a544c00401e20e6bf3fcc8e8b87d6ac49085d889eecce5f999afda5b6032b5cd002257b42e549d84061a0a1f68f5db5153e8ade3fc0da32097df08cc54dddca930c9468"], 0x14}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20c002, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000140)={0xe, 0x7, 0x8}) 2018/05/03 06:38:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffff000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x600, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:57 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={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) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd5ae, 0x400000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xcdbc, 0x5482, 0x93c3, 0x800, 0x2, 0x2, 0x8000, {0x0, @in6={{0xa, 0x4e22, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0xe7}}, 0x1a5b400000, 0x8, 0xfffffffeffffffff, 0x100000001, 0x2d}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000340)=0x4a) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000200)={{0x0, 0x8000, 0x6, 0x0, 0x0, 0x2d44b685}, 0x0, 0x4, 0x0, 0x0, 0x0, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/05/03 06:38:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:57 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x189) getdents(r0, &(0x7f0000000280)=""/50, 0x18) 2018/05/03 06:38:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, 0x27, 0x331, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) 2018/05/03 06:38:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3e070000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000740)="e5", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f0000001480)="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", 0x6b1, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000000440)="8f", 0x1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) 2018/05/03 06:38:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0o', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:57 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x21, 0x8aff, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x88a8ffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:57 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=ANY=[@ANYBLOB="e658060c", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000008000)}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000580)=0x0) r7 = getpid() r8 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002f80)={0x0, 0x0}, &(0x7f0000002fc0)=0xc) r10 = fcntl$getown(r2, 0x9) r11 = getuid() r12 = getgid() r13 = fcntl$getown(r2, 0x9) openat$full(0xffffffffffffff9c, &(0x7f0000004d40)='/dev/full\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000004c40)=""/220) r14 = getuid() getgroups(0x4, &(0x7f00000048c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000004900)=0x0) r17 = geteuid() stat(&(0x7f0000004940)='./file0\x00', &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000004a00)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000004b00)=0xe8) r21 = getegid() sendmsg$netlink(r3, &(0x7f0000004c00)={0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000000100)={0x2e0, 0x15, 0x1, 0x70bd27, 0x25dfdbfb, "", [@generic="ed6f1ead7b5a62634e368ee434ed736c8fa00128125231e4dbdde193a656af8aa5dccd03669233d6548db01a3e564d47bcf72ec7c78d5203f11b8a5978d0f64d33d599", @typed={0x8, 0x3f, @u32=0x6}, @typed={0x8, 0x47, @str='\x00'}, @typed={0x8, 0x65, @ipv4=@multicast2=0xe0000002}, @generic="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", @generic="75845d2719149759066dcb33ef9e8477be6ad412588c0d5c2688b08d82d3942402651d0d6037484800bc1f16d51a06c3043d9e461c2b18dfd0df2f3efbab20c8f7c1a7949509ff7a43e043d02ec7fe9b65e51333edd8ac4aacb0162a4bd4b5b8595c24c8123372112916e1a6bccf16ca64217ded7672e3dc8735056e6ddf089bc9f7fb87a7602aadf415f9152a7c77a018cca641b0baf1a94712466a3dff156bbf657ec4e25bed09fc5e67eafe8dec8034cea2c979", @generic="d6c379f64359525ebec5b8b1b632eeb57bd88316564b96afe085be65b697a3734cffd2cc60fc077fcd7cde52b5a3b6a79f6aad5eb6b1b1173a47e807478b9e18c72fd37c63698bdac9b2f340efe9b1a95da5125bdbef8bdf5ccc33e8cdf6e19bbf98a1a1887d4e9eb514b71bce4fbad424b3dbb37e9d5ded9cd35b6b4036d0a44d4c06756eb065710bb4e02918ec4af6daea340e40ccaab29932144484c1a17e3035c98d4d", @generic="975f189fa1f4e478f6d4ab741d9f707b1793b9a39cba565e164ea34f7b08"]}, 0x2e0}, {&(0x7f0000000400)={0x38, 0x28, 0x102, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x8e, @ipv4=@loopback=0x7f000001}, @generic="ad760949bc7716dbd37cba6a6778bf86d1fccb6db35ed1681ffbbb791ca55b"]}, 0x38}, {&(0x7f00000005c0)={0x6b8, 0x1d, 0x51d, 0x70bd28, 0x25dfdbfc, "", [@generic="42be3bd5edaa8871cd9dbbb4505e3b6318ad71a0af8ed1a30c7bafd144b6e0630b009ce82b0e6f03f7773126665709a2d9a26551074ab7197f413e46", @typed={0x8, 0x32, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x5b, @uid=r5}, @nested={0x8c, 0x3b, [@typed={0xc, 0x59, @u64=0x7}, 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&(0x7f0000004b40)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1}], 0xc0, 0xc004}, 0x0) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f00000000c0)) 2018/05/03 06:38:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 474.955338] binder: 32034:32035 unknown command 201742566 2018/05/03 06:38:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2900, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 475.002615] binder: 32034:32035 ioctl c0306201 20007000 returned -22 [ 475.083420] binder: 32034:32051 unknown command 201742566 [ 475.108731] binder: 32034:32051 ioctl c0306201 20007000 returned -22 2018/05/03 06:38:57 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:57 executing program 7: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_emit_ethernet(0x169, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0xfffffffffffffffc, 0x2, [0x13, 0x82a]}) rmdir(&(0x7f0000001240)='./file1\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) r2 = inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x210) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001340)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00000015c0)={r6, 0x5, &(0x7f0000001380)=[0x5, 0x7fffffff, 0x40, 0x15254465, 0x7f], &(0x7f0000001400)=[0x81, 0xed11, 0x7], 0x10, 0x5, 0x9, &(0x7f0000001440)=[0x3, 0x400, 0x4, 0x6, 0x1ff], &(0x7f0000001580)=[0x1, 0x7, 0x4, 0x5, 0x9, 0x0]}) ioprio_get$uid(0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000001200)=[{r3, 0x2100}, {r5, 0x4}, {r2, 0x2}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0xdc, 0x7, 'queue1\x00', 0x8000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(0xffffffffffffffff) 2018/05/03 06:38:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffff0}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\'', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:57 executing program 1: syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080)=0x20000000100006c7, &(0x7f00000001c0)=0x4edd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}], 0x38) socket$bt_hidp(0x1f, 0x3, 0x6) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000280)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'nq\x00', 0x2, 0x7, 0x73}, 0x2c) 2018/05/03 06:38:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2900, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6265740e268c425fe2efc7d4") ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000480)="6e65742f70726f516f6383454cfdf264d2b128d3bc8ac0ea6e3fa1ea44c0b08699ab6449f7e5715d53e9614f35e0da0114f205d124f2fd7e42d523398d5987243138b21fb830c1750054f2df430c0b78dc1fe0afe3f95da515ca1fc48a672e73add46c935243ca5457acf4f3178897bd9ab7aa022d8dada51070f2b9b41f959bf47acb239438019e851b254b1607197673c2ae0f2558eae77f28bad9b63313b000a7128c444d26e12e960000000000000000362376e01a00000000000000") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/05/03 06:38:58 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) readv(r0, &(0x7f0000001380)=[{&(0x7f00000012c0)=""/163, 0xa3}], 0x1) tee(r1, r0, 0x1, 0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xb7, 0x4, 0x80000000, 0x4, 0x10}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={r3, 0x8000}, &(0x7f0000000200)=0x8) 2018/05/03 06:38:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:58 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$void(r0, 0xc0045878) mq_timedsend(r0, &(0x7f0000001040)="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", 0x1000, 0x3f, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551c, &(0x7f00000000c0)=ANY=[@ANYBLOB="ad0000009448c0"]) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x10000, 0x5, 0x8000, 0x4, 0xfffffffffffffb90, 0x27, 0x4, 0x4dc9, r3}, 0x20) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)=r2) connect$unix(r2, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) epoll_pwait(r2, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x8, &(0x7f0000000280)={0x6}, 0x8) 2018/05/03 06:38:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:58 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x84}, 0x2c) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000180)=""/234) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x93, &(0x7f0000000000)="158b30eacda0a019cbe01ebae640", &(0x7f0000000080)=""/147}, 0x28) 2018/05/03 06:38:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:59 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:38:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x4000, 0x0, 0x0, 0xcd46}) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0x17}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000100)={0x81, 0x100, 0x62, 0xfffffffffffffff9, 0xfffffffffffffff9, 0x5, 0x3, 0x8, 0xfffffffeffffffff, 0x8, 0x6dde1eed, 0x800000000}) 2018/05/03 06:38:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:38:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:59 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x6, 0x17, &(0x7f0000000000)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xe8) 2018/05/03 06:38:59 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x11000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x1c, 0x27, 0x1ff307543bf6816b, 0x0, 0x0, {0xf}, [@nested={0xc, 0x7, [@typed={0x8, 0x2, @ipv4=@multicast2=0xe0000002}]}]}, 0xffffffffffffff34}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x4400, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x7ffc, 0x0, 0x13, 0x8, "8413bf59d1942331daf0d565ca26720ab9eceb827a89c0dcc605b55e5da36c36b90bd8e40c4e0beb3a1586e68015672016745019cdf4ac03d2424417dcc7a9ef", "5b0935edd83045f3da635e987eb4d6841acea73543f40135e24abee4f2dd6258", [0x6, 0x200000000005]}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r2, r0, &(0x7f00000001c0), 0x7) restart_syscall() 2018/05/03 06:38:59 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffff88, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:38:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:59 executing program 7: mkdir(&(0x7f00000001c0)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control\x00', 0x10) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000280)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10002, 0x1, 0x1000, 0x1000, &(0x7f0000013000/0x1000)=nil}) socket$bt_cmtp(0x1f, 0x3, 0x5) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) link(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)='./control\x00') close(r0) 2018/05/03 06:38:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:38:59 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) r1 = memfd_create(&(0x7f00000000c0)="e57d00", 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000480)=""/4096, 0x12d5}], 0x1, &(0x7f0000001780)=""/254, 0xfe}, 0x0) 2018/05/03 06:38:59 executing program 3: syz_emit_ethernet(0x56, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004b0000480000000000009078fffffffcac1414bb44180503e000000100000000070b5eb97b0ba5c2c01b00000400907800000000450000000000000000000000ac141400e000000100281a0eeff24c2e8b6b5686303e37fc07011c77b6d798be2767cd0a10a272c1eca2fefd5d920692c3681b314c18469a735b84218815458963abbc4bdea0bd0887767fb75d3db605e5d369be18fb913e1e1686b0462a5736932cca133793478dcebff7887d76bca4e3708ae631be34d58ac375277c8453a7dfb2410b0caf7a46c46e16a87f"], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0), 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x9f9, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x6, 0x5, 0x82, 0x800006, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x5}, 0x6b4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000200)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast1}, &(0x7f0000000040)=0xc) bind$packet(r0, &(0x7f0000000380)={0x11, 0xf8, r2, 0x1, 0xc0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/03 06:38:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:38:59 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfdffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 476.652233] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 476.659785] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 476.683878] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 476.691431] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 476.717875] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 476.725380] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 476.759494] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 476.767013] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 476.803925] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 476.811478] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/03 06:39:00 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6064b69700300600fe8000000001000000000000000000aaff0200000000000000000000000000018900907800000000609f1b1900000000fe8000000000000000000000000000bbff020000000000000000000000000001"], &(0x7f0000000080)={0x0, 0x4, [0x0, 0xe2f]}) 2018/05/03 06:39:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:00 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:00 executing program 3: r0 = socket$kcm(0xa, 0x1, 0x11) r1 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='em1vboxnet1wlan0system.\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='{\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000180)=[{&(0x7f0000000140)="8681c7826789e3230bb2", 0xa}], 0x1, r2) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@un=@abs, 0x1b, &(0x7f0000000000), 0x0, &(0x7f0000000200)}, 0x0) 2018/05/03 06:39:00 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1100, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:00 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003140)='/dev/snapshot\x00', 0x244200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003180)={0x0, 0x80}, &(0x7f00000031c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003200)={0x401, 0x8, 0x4, 0x0, r1}, &(0x7f0000003240)=0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002e40)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002f40)=0xe8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000035c0), &(0x7f0000003500)=0x30) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000032c0)={0x0, 0x0, 0x0}, &(0x7f0000003280)=0xc) write$binfmt_elf64(r2, &(0x7f0000003340)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x7, 0x5, 0x0, 0x1, 0x3, 0x3, 0x3, 0x203, 0x40, 0x346, 0xffffffff, 0x8, 0x38, 0x1, 0x0, 0x100000001, 0xfffffffffffffff7}, [{0x7, 0x4, 0x400000, 0x8, 0x3, 0x80000001, 0x6, 0x670}], "22a025cd4e4cc7e108507c4418b59ec308936ef3881f725185650cc038f3e808303a2b336955da50803602b69499fbe4a1df97c12cd3e465402575d15b95611001a1253b0093096af9a0baa1c6120b0c0bff370c5003902b29beb31b65ca965014b99a39f3360c5d3d90849cb93bb1c1898d6a93a17981815350c63859636763aaee99fd330b77605b95da865657f98b409672b56e8eba1fe8c6fe15909459c2149523b6a648a5969a85246b6b2cbeae01b1a15ad5efc13dae425efe259430f53e5b1e9acaf623ab5a4cf3e24e46af2c92fc920084117c7de532ad9adc2fd6037f08be46afc0e385f77b25b5a61b0fc8d4"}, 0x169) sendmmsg$unix(r2, &(0x7f0000003040)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1e13863bfd9d55e3415237fdd0847190ff43bc1c8195fd27fa0707bffd76ac7ef1cfd4512f76ad3906757d006ee6d3961ae46bf1c0a4f46b2c24677404f79e318fe5e3544153878e97245f3f2dc615e7484d047ac8172ee1a781cac1781d6318a43af4ca608055c44b53c32089b439bd4493f476c114daa72f89bf70a987a7913157c84d13051f7d892ea9adb4a46ec313768e01b559d55474b4212c5b83902d86acb87c81b960d586fabdaa785022287be118f5903a04ac0f5ce650c9c8c998a740c704c7d6e17c66b9737ef33df6629f31f3a625e4d5f245f727fcb75b20bff48789eb45d708", 0xe7}], 0x1, 0x0, 0x0, 0x20040800}, {&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="2bfc51042b24d96f2415682391e91857cd1f312475f4c0a426a85693f0ecab8c5a726759d2ad0d86dbfcc5003f27d23a4e1b2e927be4afd960bafd9614f09f114906c79018e637c90e7c6f3d8cae7894977dd00b566988bdb7d98b11385519ac19c95d483eeaf17c036acc6165fadfbef283e7ad2cba33dcb0d75a4f74f4cb176d9114a300d336163477548f", 0x8c}, {&(0x7f0000000340)="6ac6c7cf7799eb725bb1d5a1bee5508afa48483a5c92", 0x16}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002a00)=[{&(0x7f0000000440)="44523f7bf6184dae04800de0cb0ade340dd3cb57453751733301c9e50ac8efab885be4031148b926deaeeca05d81afcb3c05dd3a78356f236d183a9768ce30b4a03066a2b79b7ffa3e534743a65c886463e5b77446f10ed0dc834438bd0ffe2f692417de418bbf362c9aedd4220a479c3b584046b3850b71195f512665cbb8fcb10264c4270817d41aa5cbc1098097bb06359f648d416c1043fad59fb936ef64dedce710e262", 0xa6}, {&(0x7f0000000500)="a27bb69156465406dda0f92bc30f08da8b3c180d1964c080eea3fe72d32163718b3ce353bbfe5c30e116b74dd850e2db9eae88767f94c1772b81609cbc04160d09f756b45aee2cc6e33f6cc51e247d500f2f9087610dd2f8a64199d55a50d7691e2a21aa7ba356d6fc099d923f16a202e7c2c4a1d542cbf20fb5035416b6e1d81ac43321ae58dbf4cb06e412acbefd5d95a1c2622f5e3709a0917a915ca590f2b39a9fe64fe550e91576b7605f6113d01c", 0xb1}, {&(0x7f00000005c0)="295b9cecc36810f5145a97bbd699752b84ffc1d7d510e68ad051bf7ffc2d8e3a1ec8c82f2c712e9e386eaf3c6691d854d9b050119004f46619730c8b3e863132934999973fa44a9e96c65a49f93c3f4bd9cbdd0f5f89f3450aa2cb7a187ec2acda064b07f82c86f78c1bafba9434fea372e0c771465cea68feb2fbf49dbfa66a76cea0ae36919c134d61c9f0f424a575188e66cc8b85a7f09e286b7caaa587c8620bc376ea7dbccb7efe733e296ad98cd8c64bfe4efc110dfa3b5530965ca212ced735d63387d363ed0734e1ba6f78d667a1a879e226860993662c20a7a0e93bcc0c20b38dc96cc5c96236b845a6cffe546d10d697faf4210af1a85fa36f232178dca58b953b54f1ad79ad0f18502a479b343ad1fa9733673b4bac0aeed8635a364cee6d6030f4e99c190ae65dab192e97a078946c324e68176dddd3a97fcc6fbca7e004b1c06b971eb4f306c992ce74d9f0d1fdfa255cbee487d52a267c807708e9c90d7983a0d186956101a6b26c96cee54ee743506dccaa122621d3f48525083d98c32348c0af8f06c9cf0e438a6873f7665cb46c3000a08fced933eef9442e4e7ecbaa676cb7d200e91c1f255b181fa85fca548a77e78e8d064dca6583e6a53d86ccecf2fb83e11c9ec6bbd240f5cecd3466b8493e213c3dea0f8068f8ef55fc6320a4638723c5977c3a2a9ff79e95ba39e796cc3632e3eee087c87437575f6140097cd893c97c5ac9127ece91ce9d1b337b889ed8e731c41cb0f7da15cb1ddeff2ce0af9a887ef12d8524b20b84098e28e238661507965a16687bff6d7c5ef5d78134fdade0c5bcfecf87441fb2bea1f8ca1a2878ccf77fc8c3233062f8d076dc95660b1a70197b42acc49ba70476cac09f1d600e712346145e2f35ec8a5f97147a5871efa63a5a4e8db2ac485ed6584e28c818afd9229b92085640751eb10c8ea600fe0ac7c7fad9c715733ad30f0c5edd549dac775a9e7b029ae1d2361e6ab058f7da8203023e489b81c908f5c66cafcc28d75af936dc103b85623cb7c46e7c6af7545c8c83052ede3426de107dbcc8eea64c54254b301426dfb16759a9593123655398b430572c09f1a200101dab608f068ee68e04d18a5f6f20e060a6d3f267035b02c6ef65a6d6206fb07c6dc657e15366b82defab12d4250eedd7912a41b5aca52cde6acd135c0f4bfdc2e96fcc6e7b281eb7d26e1ca23fab66978f642d8d066f1a2645a48fe1144d78fd2c0a47d62c9a7256bcc585318428f6dd51653720d01249aa8a2d2d720a4863842bd72c80ada7da0614172df80d7e1c0506b75d00e933afcd8e16a25c9a25b44f0e830a89cb5dbdef4e9d25004495eb43bcd919d861f56f330dbb9f22b50777a11b6c52f3a964a62c16295f1b8f07ef10335f2fd215e986e900ffac1f7e10cbafae2acb31d62855fd1c51de61cd2e6a0d5ffb87725613042725354d334c3ac98702092385addc3a274237a4f76f7488a64da3774d810112c8aaa2984631af15af2eda39abb0417d3e03d974273f185f0679d1e6fc45da8a7ec56be53c731dac8392ca11d882e2d810cd4a54dbd146a25c242a7849470ff29b129b809a71d07903b3c3e0b52bdf564bea625586bb291995dc2c372785c622f147e94aaae38fadff6c7a477087e51adf05a196a97178c5c1790358607e5a889fc212e7b43c2c31dba6fe81772862ffa64d56d9c58cfc1d84c6ea187094e6cdd66a9149e99bec9a620d7c7837386f66927a221ace57a291d73930e7aa65980be08764b712c7d765c5698188f8eac5c2a9859307035ff42e7dbc3cd0cc30e0ef1df8f519f3d507017a19bed8db10038a5ec5a138e8141e70e8f2b3621a602fe03d658ad226c0776a4f12fc70a024dbfb48a5bbde1da96e67d91eaa4430ff0dce004432b7a94d1e28ddc341bf8d4899ffd5afd992c4eddb7756dcc3ed762c1b970967f954467dd156c00884b97fd72e9df66d9cfaf0ba523020d7a62ae3112da546b0913875f66ca6865c340e8b8e3ef4129c5abe70b9d1673e29ad30f416b3c384ac18fda5f46f3aaf304572d4899c115a0ddeb52660a2c4c13fd48b87e64388444bdc37ee1305fa4a8f0dc1440a063c8a9bf0c2ce1292caecc7459d4849821af1c0a7942417ba26bdae65b094523f9e1ff8b55cc490e4dd6c7cc682722b999350bf27efa22814443d00c6c69b29edcf3eba1ef55e89c04bbd53339639d18036971a64c3edef8cc08c5444a60c7f065cf667c5a5612daf889daf42cf8689abc5fc4752db5d2e751e1604e9db1b59550aea51229385d7b72b88d84ab416a04dc0250bfc0cdeffb663796000499a526642d9400bf1c3bb0678a46480d13a80e9f7489905e32ca0d0015efa1051db248e6ca91f25b8788d55731f574330536519bcb97d8296328d6555f9083a86b3d7eec490ce01f4cfec97cb5ed9a98fbae37b3823f58e7926f7d9a677851f8ab7663d8e73a6a062f3172c9bd776c635470b2df88474e69ba65ebf9136660fb5252e64611f925750069cdc7ca0c107c62eeedadf6132df6a99f1c2bf836afe3eabd42a3fe0a799ed7b9f46990a2719365a81f7c33ad00407914a2322583acc6acfa93813b0ba34331a8f8163f9bc3cee0ca48ae7e45b1ed76d399375f11f373bb94b4c544b8f4f553b525cf2da52d4b50bfb487203e06b16698dd8324546b126c5192bab85c743e421fd709e552dc31ba9ca32a3a8631232b23b26568ba1d420f5157c319c0478238d9b07aa1f093f4151e8f38eb0dbd7ce0596b632366017d079ed65ee6c921046830d04bc32bdf5b0b2ce6ef72b8a234872a14358d4e2922866e88172a6c0f07e347828fa7d1daf029ce50b843e04df155860beb2f70b8452c485ff3f94de32565478c5fdbbe49703cbd8f2e80e3890fc4575d68bade633db4fcb0034ed3fe706ca3cb583fe58f68525ee5d6f8abddf8700809a902818e95e4161be815f2b93d21923140fea9ed815b451c429d3584e584bd5b53e115f6cd1414b43aadf9ab7e3685116fff2b8a2aa6653de9d13727ef27d4f9699f3a11970def9cb862c21d6c99f2ad8968578dcebf74550c3c5ea8a30d4adbefcf399d3cf9ab027280b6e09745f61c3c305ce715aaaa1db7879eedfd55202b91dae08e45a9aa6f3dee0d36f5ca5bdc23e0b80152e71c6ad8bfa689fef463a707e1d3206900319114837377ce6037819e8bc54b4cca94fdfc90caca41d1e057986f58e6f8a272a51b4a363bd58a3add3dd0a3a3bd8b8dd42b8bd167464e3bacdbf05f56b4adaba9d83b70f2c5fe9dd4035645775edbecb04232a7cb90efda4e32d081ee3adec627cd0162a1fd29f2c1c7107ef4e30696f5942f545c63930d9b54b76f954fd4318b2e4bc2aa954f5275255ff19259bbf1b2ba4dcbf0451d52b119a69f0f64d7e9192bf44ad60fa91c4e9a1c10cd873f2d6bd055730296813c34d31d152e3ac952f59017df91ea5c05511b7b83088df7325970c832a4677aef2d7b5e33d092aa6f6f52607c843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0x1000}, 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{&(0x7f0000002780)="2f98e0b333f1bd5ec26c9b6c081374dc3e622c5aaac91231e4b31993ceef92960b645656020ba5f5ad96235d34e1dc1069c373cc965c12b17022874e237649f95d1bacfdf902ab5ec1c9bbd2e43455e69bc5f5877e8e091fb1854e6c7c2a2e06ba6f14c300503a45fca236d204da43786a64086d91cbe56a1bfec29d75df532b94ff6c67c5199f2ecfcf976e45", 0x8d}, {&(0x7f0000002840)="deea7fda8397931e4768204b71652205c0837b4adcad2a950b910be5ff144f38620bb2c5c852a4ee0af59877813710d471e1aa05f71d8cb99ba0ad3d2e04af3026ab5f041147806378ee3ad4f0145e8eedf8d20bf4149f13c3682f890eb82e85aa849ed1a87b80210329651644c67a2c4f9f7725a893e92fa277a22f1b5f76a83c521c17d45a14243ee6089b6c", 0x8d}, {&(0x7f0000002900)="cc58443239fc7e07aca3385c3c1110ac54ae4a39c36b", 0x16}, {&(0x7f0000002940)="fab90ff022dd832cd71116ac76b922942b0191e757ec2f2357e15fdba2385af7e574fb7949924e4ca67189307438baab00b84f6ef625f98647467118d31071b07b5b59aa16a92539dd6ad2f962ed85440cb72c197c6723e72908f992744bc2a14ce9068ff4473fef9c95b0143f0d3f42ef04b5191e460a1330e3120fb19e663b67e107e0d74b2eb34cb0716fdd3b9471ebbd8c7aa4b814a1529a", 0x9a}], 0xa, 0x0, 0x0, 0x4000}, {&(0x7f0000002ac0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002b40)="de364bf68cc64594487b74623bccc440073fccc467d7e6abb5b74f29ef73145eaa97fc71d46b64e4eb42000d6c4689eae3010f5b652cb5c791deb60e456747a75819417069b9985f8818f2002ec3374ffe", 0x51}, {&(0x7f0000002bc0)="8dcbd03179bc0b2a1840be5632428c22d149c4028dcfb5530d239fd5156c3126f126ea2af59bb0877a408ed5291756a7e196e551a6c228e4", 0x38}, {&(0x7f0000002c00)="8b1f02cddce46b6901c4148c1c52abc76fd51c17a629f17d084a8b024a462d45c6f94998f57ddab3679fde6de18723a6906e4d6e000db3c161d87c95d6385ba69cbd9c4962a18a03859a703819ea5327d2b2efa08063833db3db26722bb61479dd6f067adb06bc4e171a9868cde69a8232104bf9e0f00e9d36573f24fda53495a47f626f269f6c41fe2b689909feefad187aeed513d1d8a966eb36e417c201eeb7c5b84db58d94e955a375b95c24ab13636315a47e", 0xb5}, {&(0x7f0000002cc0)="98933065f7b88a151257afc70ad1087c4459cdf7ed7510c50c22d8d763c26c6816da8860ff678fc9e9e839d65346b588e78e8b7db91e55cb32cc33be440ea8c8204149a09ed702a39114e9ea4e553cb07c030567731b6d170db10a26af701440a77a1170683b678b6f33b36f16d0b519135a8b76621361f3a4fee88d75998665329f97c3354e4062c6deea6533e3fc86fc54b02422065f68d0de56689c01b10f80287f21b77f8a02263844626bfcd90e99e7d91503dcfdb0776662b3", 0xbc}, {&(0x7f0000002d80)="082038b63b01c270c7780ecef5b298e2e68002e57547dcbaadba73a3e4c25274dbb88a87083f987d1b0ea04c7eb556b61a", 0x31}], 0x5, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20}], 0x4, 0x20004000) sched_getattr(r3, &(0x7f0000003300), 0x30, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 2018/05/03 06:39:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x300000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:00 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40030000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="ce94bdb800ff07000035abaf8aa8aeb7f249261a0ec2"], &(0x7f0000000440)=0x1) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) semget(0x1, 0x4, 0x20) fgetxattr(r2, &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/170, 0xaa) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/03 06:39:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200001) bind$vsock_dgram(r0, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000001c0)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000600)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="380100001a0011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x4}, 0x1, 0x0, 0x0, 0x41}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x1305, 0x3, 0x5}, 0xc6, 0x2, 'id1\x00', 'timer0\x00', 0x0, 0xb9f, 0xada, 0xad0d, 0x101}) 2018/05/03 06:39:01 executing program 3: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f757569642c696e6f646536342c006adfaeeec96ab70388102c30496c5b5dfcd47e0bc789bb1a107e9eb6f8a5790a33203492796362eb61a83e9b7d21d4b78ebf4d81057a6ab00b3a474796c2aa2b3b0d65bf6f78761f17f8ebb2e61176632bbc7c699a26b4fcf88ba856d56c593e18758b005c145c816efdbd0f371cba7a5309fb693341245770321c5ef2590483cd37ba156e6fa5d9d4afc5d1ec6ee080740e036fc3758fac1612ae2e1b2e9588c2eaf2bad5caaf7dad5977a16e6a17786f826d5cf6b06c33dda2bf51c33c1c448328ab733f3d41f5be7b5e63130fa7c6f2bb8feb008529581e"]) umount2(&(0x7f0000000080)='./file0\x00', 0xc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x181000, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000200)={0xf000, 0x3000, 0x1, 0x8000, 0x41}) 2018/05/03 06:39:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530f4", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:01 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2100, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:01 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x34000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getaddr={0x2c, 0x16, 0x25, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) [ 478.566974] XFS (loop3): Invalid superblock magic number 2018/05/03 06:39:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8035000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:02 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = memfd_create(&(0x7f00000000c0)="766d6e6574315c2176626f786e6574319d00", 0x0) write(r1, &(0x7f0000000140)="ff", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r1) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/143, 0x8f}], 0x1) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/05/03 06:39:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:02 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10440, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0x0, "9728d745bc1a1a61b1189dbd21417c31cec286ea69653d4bb8d952eb07c9356b62c466f13bf06a56360a9e87"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6c7dabbd7958afd3a6e48247687fea2ea6a9896becbe7d93e3d7552e6b02a20ffa53395d2e6ba7e4fbe46fac58dbac5472a880aa423d8c1c5658daf4d52b2ff0", &(0x7f0000000200)='/dev/snd/controlC#\x00', 0x13}) 2018/05/03 06:39:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:02 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f0000006000)}}], 0x48}, 0x0) 2018/05/03 06:39:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:02 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:02 executing program 7: r0 = socket$packet(0x11, 0x100000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000), 0x4) syz_emit_ethernet(0x12, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) 2018/05/03 06:39:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"626f6e643000000000000000ff00", &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x2, [{0x1, 0x7}, {}]}}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x48000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3}) 2018/05/03 06:39:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\t', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:02 executing program 1: r0 = getpgid(0x0) capset(&(0x7f0000000100)={0x399f1736, r0}, &(0x7f0000000140)={0x1f, 0x80, 0x4, 0x100000001, 0x7, 0x8}) r1 = inotify_init1(0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/52, 0x34}], 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) inotify_init() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x115000) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000000c0)) 2018/05/03 06:39:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2b00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:03 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0xfffffffffffffffc, 0x3) 2018/05/03 06:39:03 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x20000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) keyctl$describe(0x6, 0x0, &(0x7f0000000280)=""/95, 0x5f) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0x40b, 0x0, 0x0, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x82002, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'bond_slave_0\x00', 0x717b8e7f}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/03 06:39:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) connect$bt_sco(r0, &(0x7f00000000c0)={0x1f, {0x1, 0x10001, 0x5, 0x9, 0x7, 0x1ad4}}, 0x8) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r2 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x40) inotify_rm_watch(r0, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/05/03 06:39:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3c00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:03 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1000002, 0x0) syz_open_pts(r0, 0x200) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x9, 0x1e, 0x3, 0x800, 0x0, 0x1f}) r1 = timerfd_create(0x0, 0x80000) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x1, 0x4, 0x1}}, 0x2e) ioctl$void(r1, 0x5451) read(r1, &(0x7f0000da2000)=""/8, 0x8) 2018/05/03 06:39:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004"]) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x20, 0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)={@remote, 0x0}, &(0x7f00000002c0)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c00)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000002d00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002f40)={'team0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0xffff, 0x1, 0x5, 0xeb15, 0x7, 0x3, 0x8, 0x3b7, 0x7fff, 0xd8, 0x800, 0x3, 0x1, 0x8, 0x5]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r10, 0x55b}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002f80)={0x0, @dev, @rand_addr}, &(0x7f0000002fc0)=0xc) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000003040)=@req={0x28, &(0x7f0000003000)={'ifb0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003080)={'ip6tnl0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000003180)={0x0, 0x0, 0x0}, &(0x7f00000031c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003780)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000003740)={&(0x7f0000003200)={0x530, r2, 0x504, 0x70bd29, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x1ac, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x59e9}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r8}, {0x154, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0xd0, 0x5, 0x200, 0x9}, {0x62b0d576, 0x6a, 0x171d753e, 0x22e}, {0x4, 0x58, 0x81, 0x3}, {0x4, 0x1, 0x10001, 0x4}, {0x5, 0x4, 0x2, 0x7}, {0x7fffffff, 0x81a, 0x4, 0x8e}, {0x4, 0x9, 0xd54e, 0x1}, {0xfffffffffffffff7, 0x2, 0x76b6, 0x2}, {0x2e4, 0xffffffff, 0x1f, 0x6}, {0x6, 0x9, 0x800, 0xc46}]}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0xfe4, 0x401, 0x1, 0x8}, {0x9d25, 0x2, 0x1e70000000, 0x7}, {0x1a95, 0x23c, 0x601, 0xf16f}, {0x797, 0x10001, 0x9, 0xcedf}, {0x4, 0x3, 0x3, 0x6}]}}}]}}, {{0x8, 0x1, r9}, {0x10c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0xa1, 0x6, 0x2, 0x6}, {0x4, 0x1, 0x3, 0xd47b}, {0x5, 0x911c, 0x1, 0xa32}, {0x3, 0x8, 0x9, 0x7fff}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa0b}}}]}}, {{0x8, 0x1, r13}, {0xf0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x530}, 0x1, 0x0, 0x0, 0x8040}, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0xfffffef5) signalfd4(r0, &(0x7f0000000080)={0xd3}, 0x8, 0x80000) [ 480.571235] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/05/03 06:39:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 480.616326] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/05/03 06:39:03 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80001, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, 0x3f, 0x2, 0x2, 0x80000001, 0x7e1ffab2}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r2, 0x5, 0x0, 0x1}, &(0x7f0000000340)=0x10) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x83c, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) ptrace$cont(0x20, r4, 0x1, 0x6) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, [0x5, 0xfffffffffffffffe, 0x4c, 0x5]}) fcntl$setown(r3, 0x8, r4) 2018/05/03 06:39:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) keyctl$describe(0x6, 0x0, &(0x7f0000000280)=""/95, 0x5f) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0x40b, 0x0, 0x0, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x82002, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'bond_slave_0\x00', 0x717b8e7f}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/03 06:39:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2c, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 480.785757] QAT: Invalid ioctl [ 480.789715] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 480.822559] QAT: Invalid ioctl [ 480.841885] QAT: Invalid ioctl [ 480.861384] QAT: Invalid ioctl 2018/05/03 06:39:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xba, "3922b7ee8e952e71cf6a157ba873f531268ad14994b654a67386faa60c38c2f245d54b0adc090cd7652921adfb0b1b6d4b94e9a18e269c5ee0f319a50d3a5ac6a96d7536083642be8c7be3fbdda3bcce35417bc2224059b9324578c0f0c93013b4cd07ad49521c2d4ad7ff971c4c9f729e74595de2997c49c35215ad4e45524f8c9208916a37a9a2d30bcb393e5ea50120762a1df973f29f112aac25af7730e5a736c4e07a3a7523b37c9b13190975c6a4714fff1fb910dd23c3"}, &(0x7f00000002c0)=0xc2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa38, 0x8}, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8a", 0x1}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/03 06:39:04 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) signalfd(r0, &(0x7f0000432ff8)={0xd}, 0x8) 2018/05/03 06:39:04 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:04 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:04 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:04 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1400, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:04 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:04 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffa888, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65308c", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:05 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffdd86, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:05 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:05 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:05 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x100000000, 0x36f, 0x8, 0x7ff, 0x100, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556d, 0x0) 2018/05/03 06:39:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88470000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:05 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x27f2762f, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pipe2(&(0x7f0000000040), 0x800) r2 = epoll_create1(0x0) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000480)='syzkaller0\x00', 0x101}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0xd, &(0x7f00000002c0), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/05/03 06:39:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0x2000000c, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2b00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xb, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfeffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:06 executing program 3: unshare(0x20000000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x40, @empty, 0x7f}}}, &(0x7f0000000040)=0x84) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000001c0)=0x8) sendfile(r0, r0, &(0x7f0000000000), 0x5) 2018/05/03 06:39:06 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xe, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:06 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:06 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:07 executing program 1: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:07 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88ffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0x25, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:07 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) bind$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) accept(r0, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) r1 = socket$kcm(0x29, 0xb, 0x0) accept4(r1, &(0x7f0000000080)=@ll, &(0x7f0000000000)=0x80, 0x0) 2018/05/03 06:39:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:07 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r1) 2018/05/03 06:39:07 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:07 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x89060000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:07 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:08 executing program 3: io_setup(0x8001, &(0x7f0000000040)=0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x200800, 0x0) r2 = dup(0xffffffffffffff9c) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000001c0)=0x80000001) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x5, r1, &(0x7f00000000c0)="5be0848d53f5a71e4f7f477ae0db8ffadfc586871c28730ffc35c4414ffa68c1df3cb0", 0x23, 0xbd, 0x0, 0x0, r2}]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r3, &(0x7f0000000140), 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/03 06:39:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0s', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:08 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3580, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:08 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r1) 2018/05/03 06:39:08 executing program 1: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8864000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:08 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"67726540e1ff003032f6bff8f9000100", 0x1003}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/05/03 06:39:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2c00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:09 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:09 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x9, &(0x7f00000002c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000240), &(0x7f0000000280)}}, &(0x7f00000003c0)) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2000) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, r2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'syz_tun\x00', 0x7}) tee(r0, r0, 0x3, 0xb) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x2) 2018/05/03 06:39:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:09 executing program 1: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(0xffffffffffffffff, r1) 2018/05/03 06:39:09 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:09 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') prctl$seccomp(0x16, 0x0, &(0x7f0000000b40)) pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0xb9d7f5f705058ff5) pkey_alloc(0x0, 0x3) r2 = semget(0x2, 0x4, 0x100) semctl$GETZCNT(r2, 0x3, 0xf, &(0x7f0000000140)=""/71) pkey_alloc(0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000280)}], 0x1, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x6, 0xfffffffffffff288, 0x2, 0x7]}) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x52, r6, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) sendfile(r1, r1, 0x0, 0x40) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000001c0)=0x6) ptrace$setregset(0x4205, r7, 0x201, &(0x7f0000000080)) 2018/05/03 06:39:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x10800) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)) sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x408c5333, &(0x7f0000000380)={0x0, 0x200, 0x0, {0x0, 0x1c9c380}}) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x9) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x1, 0x4, 0x4, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x101, 0x2, 0x8, 0x2, r4}, &(0x7f0000000300)=0x10) r5 = semget$private(0x0, 0x1, 0x40) semtimedop(r5, &(0x7f0000000140), 0x0, &(0x7f0000000240)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/03 06:39:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'lo\x00'}, 0xfffffffffffffdb4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) setreuid(r1, r2) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/03 06:39:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:10 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3c000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:10 executing program 1: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) mq_notify(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, @tid=r1}) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000180)=""/98, 0x62}], 0x1) 2018/05/03 06:39:10 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:10 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0x101000) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) 2018/05/03 06:39:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:39:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x20000004000006, 0x84) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/03 06:39:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:10 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88ffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:10 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socketpair$inet6(0xa, 0x1, 0xe6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) listen(r3, 0x0) 2018/05/03 06:39:10 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x4, 0x658, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b80], 0x0, &(0x7f0000001980), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x6d7) 2018/05/03 06:39:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 488.315820] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/03 06:39:11 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8906, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870cb, &(0x7f0000000100)) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000200)=""/135, 0x87}, {&(0x7f00000000c0)=""/35, 0x23}], 0x5) 2018/05/03 06:39:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:11 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x47cfa7d22edf6163, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000180)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000140)={'sha384-avx\x00'}}) 2018/05/03 06:39:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="ad56b6c5820faeb9952991765a1f9922007c1a56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x8, 0x400000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000300)={0x11, @tick=0x100000000, 0x40, {0x1, 0x7ff}, 0x0, 0x1, 0x3e5}) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000000540)=""/4096, &(0x7f0000000080)=0x1000) recvmmsg(r1, &(0x7f0000000280)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=""/94, 0xff1f}}, {{&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0x75}}], 0x2, 0x0, 0x0) 2018/05/03 06:39:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0v', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:11 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:11 executing program 1: r0 = socket(0x12, 0x80005, 0x3) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0xafb9943, @loopback={0x0, 0x1}, 0x9}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x84, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x1b00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f00000002c0)=0x10) 2018/05/03 06:39:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:39:11 executing program 6 (fault-call:5 fault-nth:0): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:11 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2f00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000400)=r0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 'veth1\x00'}}, 0x1e) 2018/05/03 06:39:12 executing program 7: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x847ff) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x84000, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a92000/0x2000)=nil, 0xfffffffffffdffff, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="6cb3202eb4634b0b23ab69e50382b0f7", 0x10) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x100) remap_file_pages(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000005, 0xfffffffffffffff8, 0x60) 2018/05/03 06:39:12 executing program 3: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r2, 0x2, 0x1) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) 2018/05/03 06:39:12 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2c000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 490.053925] FAULT_INJECTION: forcing a failure. [ 490.053925] name failslab, interval 1, probability 0, space 0, times 0 [ 490.065280] CPU: 1 PID: 452 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 490.072379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.081732] Call Trace: [ 490.084328] dump_stack+0x1b9/0x294 [ 490.087972] ? dump_stack_print_info.cold.2+0x52/0x52 [ 490.094046] should_fail.cold.4+0xa/0x1a [ 490.098121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 490.103240] ? debug_check_no_locks_freed+0x310/0x310 [ 490.108443] ? find_held_lock+0x36/0x1c0 [ 490.112527] ? check_same_owner+0x320/0x320 [ 490.116857] ? rcu_note_context_switch+0x710/0x710 [ 490.121788] ? __lock_acquire+0x7f5/0x5140 [ 490.126029] __should_failslab+0x124/0x180 [ 490.130270] should_failslab+0x9/0x14 [ 490.134070] kmem_cache_alloc+0x2af/0x760 [ 490.138224] ? __lock_acquire+0x7f5/0x5140 [ 490.142459] ? _parse_integer+0x190/0x190 [ 490.146617] ioctx_alloc+0x228/0x2480 [ 490.150420] ? check_same_owner+0x320/0x320 [ 490.154762] ? debug_check_no_locks_freed+0x310/0x310 [ 490.159961] ? do_io_submit+0x1980/0x1980 [ 490.164124] ? lock_downgrade+0x8e0/0x8e0 [ 490.168287] ? find_held_lock+0x36/0x1c0 [ 490.172361] ? lock_downgrade+0x8e0/0x8e0 [ 490.176523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 490.182070] ? proc_fail_nth_write+0x96/0x1f0 [ 490.186574] ? proc_cwd_link+0x1d0/0x1d0 [ 490.190644] ? graph_lock+0x170/0x170 [ 490.194450] ? find_held_lock+0x36/0x1c0 [ 490.198524] ? kasan_check_write+0x14/0x20 [ 490.202767] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 490.207706] ? find_held_lock+0x36/0x1c0 [ 490.211786] ? lock_downgrade+0x8e0/0x8e0 [ 490.215944] ? lock_release+0xa10/0xa10 [ 490.219931] ? check_same_owner+0x320/0x320 [ 490.224259] ? __sb_end_write+0xac/0xe0 [ 490.228240] ? __might_sleep+0x95/0x190 [ 490.232224] __x64_sys_io_setup+0x109/0x4a0 [ 490.236548] ? exit_aio+0x560/0x560 [ 490.240179] ? do_syscall_64+0x92/0x800 [ 490.244163] do_syscall_64+0x1b1/0x800 [ 490.248051] ? finish_task_switch+0x1ca/0x810 [ 490.252550] ? syscall_return_slowpath+0x5c0/0x5c0 [ 490.257486] ? syscall_return_slowpath+0x30f/0x5c0 [ 490.262422] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 490.267791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.272639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.277824] RIP: 0033:0x455979 [ 490.281007] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 490.288717] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 490.295984] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 490.303247] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 490.310513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 490.317781] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000000 2018/05/03 06:39:13 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x400000b, 0x8008000) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x5000, 0x79, 0x5, 0xfffffffffffffff7}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x7f, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000280)={0x4, 0x4, [{0xffffffff, 0x0, 0x7ff}, {0xd92, 0x0, 0x7}, {0x7, 0x0, 0x6}, {0x401, 0x0, 0x2}]}) write$cgroup_int(r3, &(0x7f0000000040)={[0x30, 0x2c, 0x2f]}, 0x3) 2018/05/03 06:39:13 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x4000, 0x0) bind(r0, &(0x7f0000000140)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80) r1 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21}, 'teql0\x00'}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080045000014000000e000000108009078000000008056887feec3550774d181b3c704b432dccd75da4f0c67f34183854a403e80ac9d0931f5b0a2e97578a1bf6f629989d36d604c050e1c989ab9f2baf21e61b19ef8863069195b01efb56d2edee42fbe4f08cf471ff7ca4951a4cbf244986db858645d0d32cc17d49f2ee5cb77fba253ab0d4e877e028a2bcaaa91047bfd587cc21b616873990d7621b2bc9cc71d91453cc9c8a5c6e3f6b2c0ab80172db2ef302234de25ba156006c80000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xb21]}) 2018/05/03 06:39:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:13 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x4}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000440)={0x1f, 0x0, {}, 0x4, 0x1}, 0xe) 2018/05/03 06:39:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2018/05/03 06:39:13 executing program 6 (fault-call:5 fault-nth:1): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:13 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88480000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84004) r3 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x1) write$binfmt_elf32(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x0, 0xfb3, 0x7f, 0x7fffffff, 0x3, 0x3, 0x100000001, 0x208, 0x38, 0x252, 0x348, 0x6, 0x20, 0x2, 0xe26, 0x9, 0x81}, [{0x6474e555, 0x5ec, 0xffffffffffffffff, 0x65, 0x0, 0x0, 0x2, 0x80}], "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", [[]]}, 0x1158) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x3ffffc, 0x0) flock(r3, 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001640)=0x6, 0x72) socketpair(0x9, 0xa, 0xfffffffffffffffc, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001580), &(0x7f00000015c0)=0x4) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001540), &(0x7f0000001680)=0xc) read(r0, &(0x7f0000000180)=""/223, 0xdf) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x81, 0x0, 'client1\x00', 0x0, "cc464b0593ac8df3", "d0486be564f3466c30bf0b656e547cbfb7a75895a8cb2ef17472a5e7995eaea0"}) dup2(r1, r3) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000001440)) 2018/05/03 06:39:13 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0x5, 0x70bd29, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x39, &(0x7f0000000000)={0x40000}, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/05/03 06:39:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xd, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000140)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x109140, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/05/03 06:39:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 491.433947] FAULT_INJECTION: forcing a failure. [ 491.433947] name failslab, interval 1, probability 0, space 0, times 0 [ 491.445588] CPU: 1 PID: 516 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 491.452692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.462046] Call Trace: [ 491.464653] dump_stack+0x1b9/0x294 [ 491.468293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 491.473498] should_fail.cold.4+0xa/0x1a [ 491.477571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 491.482687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 491.488230] ? find_next_zero_bit+0x111/0x140 [ 491.492732] ? graph_lock+0x170/0x170 [ 491.496539] ? __lock_is_held+0xb5/0x140 [ 491.500608] ? find_held_lock+0x36/0x1c0 [ 491.504679] ? __lock_is_held+0xb5/0x140 [ 491.508761] ? check_same_owner+0x320/0x320 [ 491.513091] ? rcu_note_context_switch+0x710/0x710 [ 491.518039] __should_failslab+0x124/0x180 [ 491.522284] should_failslab+0x9/0x14 [ 491.526089] kmem_cache_alloc+0x2af/0x760 [ 491.530247] ? __raw_spin_lock_init+0x1c/0x100 [ 491.534836] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 491.539865] alloc_inode+0xb2/0x190 [ 491.543501] new_inode_pseudo+0x69/0x1a0 [ 491.547570] ? prune_icache_sb+0x1a0/0x1a0 [ 491.551812] ? kill_ioctx+0x4c0/0x4c0 [ 491.555622] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 491.561001] alloc_anon_inode+0x22/0x3b0 [ 491.565069] ? __alloc_percpu+0x24/0x30 [ 491.569050] ioctx_alloc+0x647/0x2480 [ 491.572864] ? check_same_owner+0x320/0x320 [ 491.577203] ? debug_check_no_locks_freed+0x310/0x310 [ 491.582403] ? do_io_submit+0x1980/0x1980 [ 491.586558] ? lock_downgrade+0x8e0/0x8e0 [ 491.590717] ? find_held_lock+0x36/0x1c0 [ 491.594793] ? lock_downgrade+0x8e0/0x8e0 [ 491.598953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 491.604496] ? proc_fail_nth_write+0x96/0x1f0 [ 491.609000] ? proc_cwd_link+0x1d0/0x1d0 [ 491.613065] ? __schedule+0x809/0x1e30 [ 491.616956] ? graph_lock+0x170/0x170 [ 491.620763] ? find_held_lock+0x36/0x1c0 [ 491.624830] ? kasan_check_write+0x14/0x20 [ 491.629068] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 491.634004] ? find_held_lock+0x36/0x1c0 [ 491.638076] ? lock_downgrade+0x8e0/0x8e0 [ 491.642230] ? lock_release+0xa10/0xa10 [ 491.646211] ? check_same_owner+0x320/0x320 [ 491.650534] ? __sb_end_write+0xac/0xe0 [ 491.654519] ? __might_sleep+0x95/0x190 [ 491.658504] __x64_sys_io_setup+0x109/0x4a0 [ 491.662824] ? exit_aio+0x560/0x560 [ 491.666455] ? do_syscall_64+0x92/0x800 [ 491.670433] do_syscall_64+0x1b1/0x800 [ 491.674321] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 491.679170] ? syscall_return_slowpath+0x5c0/0x5c0 [ 491.684107] ? syscall_return_slowpath+0x30f/0x5c0 [ 491.689046] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 491.694415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.699267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.704453] RIP: 0033:0x455979 [ 491.707638] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 491.715350] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 491.722620] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 491.729912] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 491.737184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 491.744452] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000001 2018/05/03 06:39:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x3, 0x0, [{0x0, 0x0, 0x4}, {0x2000000e3f, 0x0, 0x5}, {0x40000000002, 0x0, 0x6a}]}) 2018/05/03 06:39:14 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:14 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611803"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x8, &(0x7f00000002c0)=@raw=[@ldst={0x3, 0x3, 0x6, 0x1, 0x3, 0xfffffff0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x34}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd4d8, 0x0, 0x0, 0x0, 0x9}, @alu={0x4, 0x656, 0x0, 0x3, 0xb, 0xfffffffc, 0xcb1b49feb70ccbd1}], &(0x7f0000000140)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x2, [], r0}, 0x48) 2018/05/03 06:39:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84004) r3 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x1) write$binfmt_elf32(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x0, 0xfb3, 0x7f, 0x7fffffff, 0x3, 0x3, 0x100000001, 0x208, 0x38, 0x252, 0x348, 0x6, 0x20, 0x2, 0xe26, 0x9, 0x81}, [{0x6474e555, 0x5ec, 0xffffffffffffffff, 0x65, 0x0, 0x0, 0x2, 0x80}], "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", [[]]}, 0x1158) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x3ffffc, 0x0) flock(r3, 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001640)=0x6, 0x72) socketpair(0x9, 0xa, 0xfffffffffffffffc, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001580), &(0x7f00000015c0)=0x4) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001540), &(0x7f0000001680)=0xc) read(r0, &(0x7f0000000180)=""/223, 0xdf) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x81, 0x0, 'client1\x00', 0x0, "cc464b0593ac8df3", "d0486be564f3466c30bf0b656e547cbfb7a75895a8cb2ef17472a5e7995eaea0"}) dup2(r1, r3) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000001440)) 2018/05/03 06:39:14 executing program 6 (fault-call:5 fault-nth:2): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:14 executing program 2 (fault-call:12 fault-nth:0): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:14 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:14 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x840, 0x0) write$cgroup_type(r0, &(0x7f0000000140)='threaded\x00', 0x9) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$netlink(0x10, 0x3, 0x100040013) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="00000000000000000cfa7f00080001004b000000"], 0x3}, 0x1}, 0x0) 2018/05/03 06:39:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) r2 = dup3(r1, r0, 0x80000) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) 2018/05/03 06:39:14 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1400000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400400027000040051b461bed13800000"], 0x14}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r1, &(0x7f00000001c0)=[{{0x77359400}, 0x7fff, 0x6, 0x100000000}, {{}, 0xdd0, 0x1, 0x4}, {{r2, r3/1000+30000}, 0x6, 0x1f, 0x1828}, {{r4, r5/1000+10000}, 0x40, 0x3, 0x8}], 0x60) [ 492.180972] QAT: Invalid ioctl 2018/05/03 06:39:14 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x84ffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 492.822153] FAULT_INJECTION: forcing a failure. [ 492.822153] name failslab, interval 1, probability 0, space 0, times 0 [ 492.833502] CPU: 0 PID: 595 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 492.840610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.849970] Call Trace: [ 492.852569] dump_stack+0x1b9/0x294 [ 492.856202] ? dump_stack_print_info.cold.2+0x52/0x52 [ 492.861403] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 492.866606] should_fail.cold.4+0xa/0x1a [ 492.870670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 492.875775] ? __kernel_text_address+0xd/0x40 [ 492.880274] ? unwind_get_return_address+0x61/0xa0 [ 492.885204] ? graph_lock+0x170/0x170 [ 492.889004] ? mark_held_locks+0xc9/0x160 [ 492.893154] ? find_held_lock+0x36/0x1c0 [ 492.897221] ? __lock_is_held+0xb5/0x140 [ 492.901297] ? check_same_owner+0x320/0x320 [ 492.905617] ? __raw_spin_lock_init+0x1c/0x100 [ 492.910200] ? rcu_note_context_switch+0x710/0x710 [ 492.915132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.920154] __should_failslab+0x124/0x180 [ 492.924400] should_failslab+0x9/0x14 [ 492.928200] kmem_cache_alloc+0x2af/0x760 [ 492.932353] ? lock_downgrade+0x8e0/0x8e0 [ 492.936506] __d_alloc+0xc0/0xd30 [ 492.939960] ? lock_release+0xa10/0xa10 [ 492.943939] ? shrink_dcache_for_umount+0x290/0x290 [ 492.948959] ? mark_held_locks+0xc9/0x160 [ 492.953117] ? current_kernel_time64+0x242/0x2f0 [ 492.957879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.962907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 492.967929] ? current_kernel_time64+0x1f4/0x2f0 [ 492.972689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.978228] ? timespec_trunc+0xe7/0x170 [ 492.982289] ? put_itimerspec64+0x310/0x310 [ 492.986611] ? new_inode_pseudo+0x13b/0x1a0 [ 492.990936] ? prune_icache_sb+0x1a0/0x1a0 [ 492.995179] d_alloc_pseudo+0x1d/0x30 [ 492.998981] ioctx_alloc+0x7cd/0x2480 [ 493.002786] ? check_same_owner+0x320/0x320 [ 493.007118] ? debug_check_no_locks_freed+0x310/0x310 [ 493.012313] ? do_io_submit+0x1980/0x1980 [ 493.016470] ? lock_downgrade+0x8e0/0x8e0 [ 493.020629] ? find_held_lock+0x36/0x1c0 [ 493.024702] ? lock_downgrade+0x8e0/0x8e0 [ 493.028860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 493.034400] ? proc_fail_nth_write+0x96/0x1f0 [ 493.038897] ? proc_cwd_link+0x1d0/0x1d0 [ 493.042964] ? graph_lock+0x170/0x170 [ 493.046769] ? find_held_lock+0x36/0x1c0 [ 493.050837] ? kasan_check_write+0x14/0x20 [ 493.055079] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 493.060014] ? find_held_lock+0x36/0x1c0 [ 493.064084] ? lock_downgrade+0x8e0/0x8e0 [ 493.068237] ? lock_release+0xa10/0xa10 [ 493.072216] ? check_same_owner+0x320/0x320 [ 493.076541] ? __sb_end_write+0xac/0xe0 [ 493.080523] ? __might_sleep+0x95/0x190 [ 493.084505] __x64_sys_io_setup+0x109/0x4a0 [ 493.088826] ? exit_aio+0x560/0x560 [ 493.092455] ? do_syscall_64+0x92/0x800 [ 493.096437] do_syscall_64+0x1b1/0x800 [ 493.100329] ? finish_task_switch+0x1ca/0x810 [ 493.104831] ? syscall_return_slowpath+0x5c0/0x5c0 [ 493.109760] ? syscall_return_slowpath+0x30f/0x5c0 [ 493.114693] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 493.120058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.124905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 493.130093] RIP: 0033:0x455979 [ 493.133277] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 493.140985] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 493.148254] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 493.155521] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 493.162790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 493.170057] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000002 2018/05/03 06:39:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4), 0x1fd) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.ima\x00', &(0x7f00000001c0)=""/196, 0xc4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x1003fffd}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0xffffffff, 0x0, 0x7}, 0x10) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x2, [0x0, 0x800]}, 0xc) 2018/05/03 06:39:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:15 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:15 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:15 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:15 executing program 3: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000000)=0x18, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffff9c, 0x8905, &(0x7f0000000080)) 2018/05/03 06:39:15 executing program 6 (fault-call:5 fault-nth:3): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:16 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf0ffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:16 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14}, @multicast2=0xe0000002}, 0x0) 2018/05/03 06:39:16 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xd6, "e88f71b9605abf6735910065d3e77de2275ad6ef42019e27ef37f103d54a8a07d99d62cdaed4730dc05e5896b1b0e7d1d7d8cae2d9439a04f8ba225cd72db65f0fee589fe6f5c17204d12de222ccfa74201ac4ef8901a889649d748c7783ac36bc28c4987ea48f284fa58fdea403b080d0c6dc567cec14eee6fa4826885f0a9e5a46f00fca471704797811af5f587a3e370df0969574209e54163a78120295a22fdaa57f66c842081b665f0e79b685243a455f1dc15913af6f8b21a432c408f2119f701e91edd4526272c70ce9aa198d3f798bf7d559"}, &(0x7f0000000280)=0xde) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x81, 0x81, 0x3, 0xffffffff, 0x2}, 0x98) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x102, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0xffff, 0x800000000003, 0xc, 0x20, r2}, 0xffffffffffffff56) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff, 0x120c03}, 0xc) 2018/05/03 06:39:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:16 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff, 0x40e02) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x1ca71) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x3c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'irlan0\x00', 'ip6tnl0\x00', 'veth1\x00', @random="3afe3ef2752d", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x9fa0, 0x0, 0x0, 0x0, 0x2}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x1b, 0x0, 0x0, 'bridge_slave_0\x00', 'vcan0\x00', 'syz_tun\x00', 'veth0_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x198, 0x220, 0x250, [@comment={'comment\x00', 0x100}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x438) ioctl$KDENABIO(r0, 0x4b36) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000180)={0xf7b4, 0x7, 0x1, r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0xcc2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r3, 0x800}, &(0x7f00000002c0)=0x8) 2018/05/03 06:39:16 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8848, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 494.204054] FAULT_INJECTION: forcing a failure. [ 494.204054] name failslab, interval 1, probability 0, space 0, times 0 [ 494.215390] CPU: 1 PID: 666 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 494.222492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.231843] Call Trace: [ 494.234439] dump_stack+0x1b9/0x294 [ 494.238077] ? dump_stack_print_info.cold.2+0x52/0x52 [ 494.243271] ? __lock_acquire+0x7f5/0x5140 [ 494.247514] ? save_stack+0xa9/0xd0 [ 494.251146] should_fail.cold.4+0xa/0x1a [ 494.255210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 494.260318] ? lock_downgrade+0x8e0/0x8e0 [ 494.264468] ? graph_lock+0x170/0x170 [ 494.268269] ? print_usage_bug+0xc0/0xc0 [ 494.272337] ? find_held_lock+0x36/0x1c0 [ 494.276407] ? __lock_is_held+0xb5/0x140 [ 494.280479] ? check_same_owner+0x320/0x320 [ 494.284799] ? graph_lock+0x170/0x170 [ 494.288604] ? rcu_note_context_switch+0x710/0x710 [ 494.293532] ? kasan_check_read+0x11/0x20 [ 494.297680] ? do_raw_spin_unlock+0x9e/0x2e0 [ 494.302096] __should_failslab+0x124/0x180 [ 494.306337] should_failslab+0x9/0x14 [ 494.310142] kmem_cache_alloc+0x2af/0x760 [ 494.314293] ? find_held_lock+0x36/0x1c0 [ 494.318366] get_empty_filp+0x125/0x520 [ 494.322800] ? proc_nr_files+0x60/0x60 [ 494.326698] ? kasan_check_read+0x11/0x20 [ 494.330850] ? do_raw_spin_unlock+0x9e/0x2e0 [ 494.335261] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 494.339847] ? kasan_check_write+0x14/0x20 [ 494.344084] ? do_raw_spin_lock+0xc1/0x200 [ 494.348323] alloc_file+0x24/0x3e0 [ 494.351867] ioctx_alloc+0x868/0x2480 [ 494.355669] ? check_same_owner+0x320/0x320 [ 494.360003] ? debug_check_no_locks_freed+0x310/0x310 [ 494.365198] ? do_io_submit+0x1980/0x1980 [ 494.369347] ? lock_downgrade+0x8e0/0x8e0 [ 494.373509] ? find_held_lock+0x36/0x1c0 [ 494.377585] ? lock_downgrade+0x8e0/0x8e0 [ 494.381748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 494.387290] ? proc_fail_nth_write+0x96/0x1f0 [ 494.391791] ? proc_cwd_link+0x1d0/0x1d0 [ 494.395854] ? graph_lock+0x170/0x170 [ 494.399657] ? find_held_lock+0x36/0x1c0 [ 494.403726] ? kasan_check_write+0x14/0x20 [ 494.407968] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 494.412903] ? find_held_lock+0x36/0x1c0 [ 494.416977] ? lock_downgrade+0x8e0/0x8e0 [ 494.421129] ? lock_release+0xa10/0xa10 [ 494.425108] ? check_same_owner+0x320/0x320 [ 494.429431] ? __sb_end_write+0xac/0xe0 [ 494.433420] __x64_sys_io_setup+0x109/0x4a0 [ 494.437746] ? exit_aio+0x560/0x560 [ 494.441379] ? do_syscall_64+0x92/0x800 [ 494.445359] do_syscall_64+0x1b1/0x800 [ 494.449248] ? finish_task_switch+0x1ca/0x810 [ 494.453759] ? syscall_return_slowpath+0x5c0/0x5c0 [ 494.458690] ? syscall_return_slowpath+0x30f/0x5c0 [ 494.463628] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 494.468998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.473845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.479030] RIP: 0033:0x455979 [ 494.482218] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 494.489928] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 494.497197] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 494.504464] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 494.511738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 494.519003] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000003 2018/05/03 06:39:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fallocate(r0, 0x3, 0x9, 0x39) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x881, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r2, 0x9a02, 0x7, r3) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="da3137ad4f98e20b37e931d7467b12df720176c98999a29e093cc6eb2519c3b1fa5deb8f44b5a65f9ea1e2dc3afb1610a93605ccd1d5abb0052e87a16b535ac33dcd480198e1730fe2c03786bf1ec575fd46", 0x52, 0xfffffffffffffff8) keyctl$invalidate(0x15, r4) r5 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x400000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f0000000440)=""/232) fsync(r1) r6 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_bt_bnep_BNEPCONNDEL(r6, 0x400442c9, &(0x7f00000000c0)={0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) 2018/05/03 06:39:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:17 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = dup2(r1, r0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x5}, &(0x7f0000000340)=0x90) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x5c, r3, 0x1, 0x70bd2d, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 2018/05/03 06:39:17 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2f, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="e52f636f6e74726f6c00", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:17 executing program 6 (fault-call:5 fault-nth:4): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:17 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000ac0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b0000000d263cf289e4c4b6f177d2b433c84043239e16611689439ea8c485e03777200cdecb7fecce6f5044b3bff174ba59740c04c1f38b58a95e396e7feb0df53300a4c2ef299c7d7a8e2989d3e66edd1ff980f65ffae82aabcdcb6fdba8"], &(0x7f0000000b40)=0x63) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000b80)={r1, @in6={{0xa, 0x4e24, 0x80000001, @dev={0xfe, 0x80, [], 0x10}, 0xff}}, [0x101, 0xffffffffffff7fff, 0x0, 0x5, 0x10000, 0x88, 0x8, 0xfff, 0x7, 0x400, 0x513, 0x5, 0xfa5, 0x2, 0xf34]}, &(0x7f0000000c80)=0x100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000009c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) sendmsg$kcm(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)="87173c079fe80d7a131292cdd3efe5b25166a191d1777b8248c965a8a724f29dc99e54cf7870c24d8a7aa45c", 0x2c}, {&(0x7f0000000240)="26a9e9d7fad4d91c71ef34c7c8af2ba39142829eec719d12a3e809e88fb23c89c393e468644e1d5c051a5b244dbf211eda041bdea5f79a7213520e0b9474ba2c489383996c98c1383ea8f5375d6fc5006e76abddb167bc7f11760aff7140ad00395c82dfc00af1d54d86d81c4e2d2ebe99fe928ed632e9ad1fa33a98a4cc09962ee2", 0x82}, {&(0x7f00000001c0)="35d1b980d0dfdaedf9c4eb01", 0xc}, {&(0x7f0000000300)="72c653a0bbee0f5ab23df22df899752fba116e7e155f28b1ff8cf4a70f2c0439540571c3a7c13a9cb40677a50c9a2ff2ef025645", 0x34}, {&(0x7f0000000340)="daad36e7a4f1f7e2f0feb6cdd3e4fc4bf8a3af8b7ede8a4de1be726203f83d8d01e6d9eb8f40c6cacecc369338bd050faf231ee9e2", 0x35}, {&(0x7f0000000380)="52e1c97890f2107214917668bdc683dd34ffa245e35a6ee18db96398e8022c66ca663d309701994f199dc8d510d8816d684f49304dbc83e6c8312a5081463c04b44647ccef6329980d53361247aae5782b688fd7a79c5d324b977d646fd335a564d0578ba784fee8ed676cb9a315d19c539c55279b74d9ba10607b5a3dcfa66c8ec4be8926c90dc52eca25a0f2cb33f61c631702f468a7d80592f20073063b16aead969d0aa6745a670abc48f98b53b18dfa2dded69058aaef7ce1261a8a778790731e79bac439eec69f76ae7ef5c531002b418d3c5e782c8d209df1d68f37a764a0be40d5971e88ca5f3e05c494e1f8d2894363f504695e", 0xf8}], 0x6, &(0x7f0000000500)=[{0x108, 0x0, 0x7f, "297e76ce51d145526fc2c8beb039cabb372ffa140cf993929b0790322b411155d711896e0361ea134baf6596f7ee556d9fa1825c94b1db67deab71521ba0b0d1df8dfb624a7af4b629ee60f75110e520bedc995a5bddb1b7a4af689ed45266d17b7679a33acc452d1efed836a752f5771821108cd671544856525a60e681bd8ce99135c02bbc9fa7fdf1c54793df9c2e1e6480d981d9303466855f3eb0e6b16e8c2ae016ae87295de2cb3c842458734e7162f36bde14bcb93a3853ebe97c0d9fe0822ef87654fd7548b836208f05ad4fecade70d69da0e524bff5c60e3954dc30d18f8fd6dfb8beb9b7b39b29812859476520c9724"}, {0x58, 0x115, 0x9, "55d27319c9874a2aea29f1d5218abb3916e7b9d03fb16a05d7bdf87b5df7b0a03b2000ac64d5c142e0378393ea8131e20ee43ad35c8212b3ec68f1d5fc46556a505965"}, {0x50, 0x0, 0xca, "1f5133e88ee49daa856963d6f2214142c1caa1d83030f02bd1c39b773a82e467401a36c0405c043306d3b4485984c83f74d7eaf611683bae54ab812dcac3baa9"}, {0xb8, 0x1ff, 0x1ff, "0b8e60cf0058b672d30f9421da1adeb1c8cd878e4eccbf76779312f6fc9387300cdbb0fff84d5a505bd897b8d28ad78bf040111781789b938e74d092cd1cb547fadf192b775db2dcb1330accd986411bc078e58ab66ae61e8bef6d6e9226b129e649361d2b08d0b917546d0b064ba319759be019e52b1e094569714574a1796694a934f3db21a797df281983cd832a7c89393edc9a982d3a8573b3196f6f2bf78a4072b7a503"}, {0x98, 0x88, 0x20, "89b95f54c3c37659e178b862602e265b5195475d6605b2ee7bcbbcd399bbdff17b8b85d8072b45fd246555367ecab40fa951700dd2caca0894f1e700f7be1bc02dc9458a9793c4cf5f2f1260d83b16d64a5ae8ae070b32a5e1df3267d445f9f71b73808ddcf211cdb1c14bc58a837d851a345909c44562b143d83f15fa6bbed75fd12818195e"}, {0x88, 0x111, 0x80000001, "fe9d0113ae5bbf4b13788fbfe1fcdada7c484adbdd8b5d8b633e335fe680cca6295417e14afccc1219cb515e63364e3fbd858e8efc3c982b1026453e9f8e03f2a87ffa6759167f9a66e78d2cd79af69a5683e08808b500b9376cceccdf8a5f1f8701eab3912aa880ff9eb4eaa8dd909dc506"}, {0xe8, 0x11f, 0x5, "6e8c4bc183cca2aa3881b8e195687d002da6b71df35388b44ff6b39092b6ab85856c01063f049dd9ca684be6f1b836abe12f4cdcbb805ad8d6f305702a7e23aa67c618083dfc9aba044f7b35287e427792a4b5b80e45b525881587bac1bc4cb1becd1ee2914c3885476febbea050f49a66c8796985f8209899c3aa32af4ac83980550d3bd14e5aaad1df8ee2894178add16d15463b89f95c9165ec8a3ba97ca0004db19bf1ac3e591210af4d53347720d657c290df09155ed88e6f11ff3fb5d3e9de57152fe4e2b11dca90cf150a2af896fb"}], 0x470}, 0x41) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000cc0)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1404}], 0x0, &(0x7f0000000040)={[{@flush_merge='flush_merge', 0x2c}, {@disable_ext_identify='disable_ext_identify', 0x2c}]}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000a80)) 2018/05/03 06:39:17 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x11, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:17 executing program 3: clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf423f}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4083) fcntl$setlease(r0, 0x400, 0x2) 2018/05/03 06:39:17 executing program 1: unshare(0x20200) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) statx(r0, &(0x7f0000000000)='./file0\x00', 0x4000, 0x2, &(0x7f0000000040)) prctl$intptr(0x8, 0x1) 2018/05/03 06:39:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000100)={0x4, 0x8}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a60000/0x2000)=nil}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80808) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, r4}, 0x14) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r5, 0xaead) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000140)=0x7) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/03 06:39:19 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2b000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:19 executing program 1: r0 = socket(0x0, 0x4, 0x7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000040)=0x84) r2 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r2, 0x40480923, &(0x7f0000000080)=0x2) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000440)={0x303, 0x33}, 0xfffffffffffffd11) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) [ 494.942147] md: superblock version 2 not known [ 494.947052] md: couldn't set array info. -22 [ 494.986434] md: superblock version 2 not known [ 494.991118] md: couldn't set array info. -22 [ 495.480968] FAULT_INJECTION: forcing a failure. [ 495.480968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.492917] CPU: 0 PID: 735 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 495.500014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.509363] Call Trace: [ 495.511955] dump_stack+0x1b9/0x294 [ 495.515589] ? dump_stack_print_info.cold.2+0x52/0x52 [ 495.520789] should_fail.cold.4+0xa/0x1a [ 495.524857] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 495.529963] ? graph_lock+0x170/0x170 [ 495.533767] ? graph_lock+0x170/0x170 [ 495.537575] ? find_held_lock+0x36/0x1c0 [ 495.541643] ? __lock_is_held+0xb5/0x140 [ 495.545729] ? check_same_owner+0x320/0x320 [ 495.550057] ? rcu_is_watching+0x85/0x140 [ 495.554211] ? rcu_note_context_switch+0x710/0x710 [ 495.559155] ? __might_sleep+0x95/0x190 [ 495.563139] __alloc_pages_nodemask+0x34e/0xd70 [ 495.567816] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 495.572843] ? filemap_map_pages+0x1870/0x1870 [ 495.577429] ? __kernel_text_address+0xd/0x40 [ 495.581931] ? unwind_get_return_address+0x61/0xa0 [ 495.586869] ? __save_stack_trace+0x7e/0xd0 [ 495.591209] ? print_usage_bug+0xc0/0xc0 [ 495.595281] ? kasan_kmalloc+0xc4/0xe0 [ 495.599172] ? kasan_slab_alloc+0x12/0x20 [ 495.603325] ? kmem_cache_alloc+0x12e/0x760 [ 495.607652] ? get_empty_filp+0x125/0x520 [ 495.611811] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 495.617360] alloc_pages_current+0x10c/0x210 [ 495.621777] __page_cache_alloc+0x35e/0x5a0 [ 495.626104] ? mark_held_locks+0xc9/0x160 [ 495.630591] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 495.635262] ? debug_mutex_init+0x1c/0x60 [ 495.639417] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 495.644442] pagecache_get_page+0x386/0xe20 [ 495.648772] ? lockdep_init_map+0x9/0x10 [ 495.652837] ? debug_mutex_init+0x2d/0x60 [ 495.656998] ? find_get_pages_contig+0x1560/0x1560 [ 495.661930] ? __ia32_sys_membarrier+0x150/0x150 [ 495.666688] ? mark_held_locks+0xc9/0x160 [ 495.670845] ? __raw_spin_lock_init+0x1c/0x100 [ 495.675431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 495.680452] ? lockdep_init_map+0x9/0x10 [ 495.684521] ? get_empty_filp+0x37a/0x520 [ 495.688675] ? proc_nr_files+0x60/0x60 [ 495.692572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 495.698123] ? errseq_sample+0xe3/0x120 [ 495.702104] ? _copy_to_user+0x110/0x110 [ 495.706173] ? kasan_check_write+0x14/0x20 [ 495.710408] ? do_raw_spin_lock+0xc1/0x200 [ 495.714657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 495.720200] ? alloc_file+0x44/0x3e0 [ 495.723918] ioctx_alloc+0xa7f/0x2480 [ 495.727729] ? do_io_submit+0x1980/0x1980 [ 495.731878] ? lock_downgrade+0x8e0/0x8e0 [ 495.736033] ? find_held_lock+0x36/0x1c0 [ 495.740100] ? lock_downgrade+0x8e0/0x8e0 [ 495.744255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 495.749793] ? proc_fail_nth_write+0x96/0x1f0 [ 495.754288] ? proc_cwd_link+0x1d0/0x1d0 [ 495.758352] ? graph_lock+0x170/0x170 [ 495.762153] ? find_held_lock+0x36/0x1c0 [ 495.766223] ? kasan_check_write+0x14/0x20 [ 495.770458] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 495.775389] ? find_held_lock+0x36/0x1c0 [ 495.779461] ? lock_downgrade+0x8e0/0x8e0 [ 495.783609] ? lock_release+0xa10/0xa10 [ 495.787588] ? check_same_owner+0x320/0x320 [ 495.791910] ? __sb_end_write+0xac/0xe0 [ 495.795895] __x64_sys_io_setup+0x109/0x4a0 [ 495.800214] ? exit_aio+0x560/0x560 [ 495.803847] ? do_syscall_64+0x92/0x800 [ 495.807832] do_syscall_64+0x1b1/0x800 [ 495.811717] ? finish_task_switch+0x1ca/0x810 [ 495.816214] ? syscall_return_slowpath+0x5c0/0x5c0 [ 495.821143] ? syscall_return_slowpath+0x30f/0x5c0 [ 495.826074] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 495.831446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.836297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.841484] RIP: 0033:0x455979 [ 495.844669] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 495.852382] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 495.859648] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 495.866915] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 495.874182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 495.881450] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000004 2018/05/03 06:39:20 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="e52f636f6e74726f6c00", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\r', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:20 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7f, 0x4000000000) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x10200) sysfs$2(0x2, 0x5, &(0x7f0000000200)=""/165) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffe000/0x2000)=nil, 0x80000001, 0x1, 0x4, &(0x7f0000fff000/0x1000)=nil, 0x1ff}) recvfrom$inet6(r1, &(0x7f0000000180)=""/22, 0x16, 0x40010160, &(0x7f00000001c0)={0xa, 0x4e22, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 2018/05/03 06:39:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='//control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:20 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='\fc'], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x1000012, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) getgroups(0x9, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000000480)=[r2, r3, r4, r5, r6, r7]) 2018/05/03 06:39:20 executing program 6 (fault-call:5 fault-nth:5): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65301c", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88caffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="e52f636f6e74726f6c00", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3a00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6488, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 496.864210] FAULT_INJECTION: forcing a failure. [ 496.864210] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.876148] CPU: 0 PID: 793 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 496.883252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.892610] Call Trace: [ 496.895208] dump_stack+0x1b9/0x294 [ 496.898846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 496.904046] ? mem_cgroup_uncharge_swap+0xe0/0xe0 [ 496.908897] should_fail.cold.4+0xa/0x1a [ 496.912966] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 496.918078] ? graph_lock+0x170/0x170 [ 496.921892] ? find_held_lock+0x36/0x1c0 [ 496.925961] ? __lock_is_held+0xb5/0x140 [ 496.930047] ? check_same_owner+0x320/0x320 [ 496.934374] ? rcu_is_watching+0x85/0x140 [ 496.938534] ? rcu_note_context_switch+0x710/0x710 [ 496.943477] ? __might_sleep+0x95/0x190 [ 496.947459] __alloc_pages_nodemask+0x34e/0xd70 [ 496.952139] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 496.957166] ? filemap_map_pages+0x1870/0x1870 [ 496.961753] ? __kernel_text_address+0xd/0x40 [ 496.966280] ? unwind_get_return_address+0x61/0xa0 [ 496.971225] ? add_to_page_cache_lru+0x29b/0x5c0 [ 496.975995] ? kasan_slab_alloc+0x12/0x20 [ 496.980154] ? kmem_cache_alloc+0x12e/0x760 [ 496.984480] ? get_empty_filp+0x125/0x520 [ 496.988637] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 496.994184] alloc_pages_current+0x10c/0x210 [ 496.998604] __page_cache_alloc+0x35e/0x5a0 [ 497.002931] ? mark_held_locks+0xc9/0x160 [ 497.007091] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 497.011766] ? debug_mutex_init+0x1c/0x60 [ 497.015925] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 497.020949] pagecache_get_page+0x386/0xe20 [ 497.025274] ? lockdep_init_map+0x9/0x10 [ 497.029348] ? find_get_pages_contig+0x1560/0x1560 [ 497.034285] ? __ia32_sys_membarrier+0x150/0x150 [ 497.039049] ? mark_held_locks+0xc9/0x160 [ 497.043207] ? __raw_spin_lock_init+0x1c/0x100 [ 497.047794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 497.052819] ? lockdep_init_map+0x9/0x10 [ 497.056884] ? get_empty_filp+0x37a/0x520 [ 497.061038] ? proc_nr_files+0x60/0x60 [ 497.064936] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 497.070479] ? unlock_page+0x1d0/0x2b0 [ 497.074375] ? wake_up_page_bit+0x580/0x580 [ 497.078706] ? _copy_to_user+0x110/0x110 [ 497.082772] ? kasan_check_write+0x14/0x20 [ 497.087014] ? do_raw_spin_lock+0xc1/0x200 [ 497.091259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 497.096798] ? alloc_file+0x44/0x3e0 [ 497.100522] ioctx_alloc+0xa7f/0x2480 [ 497.104333] ? do_io_submit+0x1980/0x1980 [ 497.108482] ? lock_downgrade+0x8e0/0x8e0 [ 497.112638] ? find_held_lock+0x36/0x1c0 [ 497.116715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 497.122252] ? proc_fail_nth_write+0x96/0x1f0 [ 497.126745] ? proc_cwd_link+0x1d0/0x1d0 [ 497.130807] ? graph_lock+0x170/0x170 [ 497.134612] ? find_held_lock+0x36/0x1c0 [ 497.138682] ? kasan_check_write+0x14/0x20 [ 497.142917] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 497.147849] ? find_held_lock+0x36/0x1c0 [ 497.151918] ? lock_downgrade+0x8e0/0x8e0 [ 497.156071] ? lock_release+0xa10/0xa10 [ 497.160047] ? check_same_owner+0x320/0x320 [ 497.164384] ? __sb_end_write+0xac/0xe0 [ 497.168373] __x64_sys_io_setup+0x109/0x4a0 [ 497.172693] ? exit_aio+0x560/0x560 [ 497.176322] ? do_syscall_64+0x92/0x800 [ 497.180303] do_syscall_64+0x1b1/0x800 [ 497.184193] ? finish_task_switch+0x1ca/0x810 [ 497.188693] ? syscall_return_slowpath+0x5c0/0x5c0 [ 497.193626] ? syscall_return_slowpath+0x30f/0x5c0 [ 497.198560] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 497.203926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.208773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.213958] RIP: 0033:0x455979 [ 497.217149] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 497.224856] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 497.232124] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 497.239390] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 497.246658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 497.253922] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000005 [ 497.265437] binder: BINDER_SET_CONTEXT_MGR already set [ 497.271375] binder: 747:804 ioctl 40046207 0 returned -16 [ 497.287343] binder_alloc: 747: binder_alloc_buf, no vma [ 497.292818] binder: 747:805 transaction failed 29189/-3, size 0-0 line 2971 2018/05/03 06:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653002", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:22 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x43050000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:22 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x80000) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"9abaa85ca9e877"}, 0x7}, 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r2 = userfaultfd(0x1000080808) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r2, &(0x7f0000000280)=""/100, 0x64) read(r1, &(0x7f0000000400)=""/100, 0x64) 2018/05/03 06:39:22 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioprio_set$pid(0x1, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x480000, 0x0) r2 = accept4$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000140)) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000540)={0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}]}) ioctl$KDSETMODE(r1, 0x4b3a, 0x2) r3 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x101000) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000005c0)=@fragment={0x32, 0x0, 0x0, 0xe36b, 0x0, 0x6, 0x65}, 0x8) msgget(0x1, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600)={0x3ff, 0xfffffffffffffff8, 0x6dd, 0x5, 0xfffffffffffff230, 0x4, 0x5, 0x401, 0x6, 0x800, 0x1}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x3}}, 0x5fa8, 0x26e, 0x7, 0x1, 0x8}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000740)={r4, 0x1}, &(0x7f0000000780)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) ioctl(r2, 0x6, &(0x7f00000007c0)="4a416dd508707774918b60aa32a70cb128326c4db8456dd26b06") ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000800)={0x20000000, 0x4, 0x2e}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000840)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000940)=0xe8) ioprio_set$uid(0x3, r5, 0x3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) fgetxattr(r2, &(0x7f0000000980)=@random={'os2.', '\x00'}, &(0x7f00000009c0)=""/158, 0x9e) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000ac0)={0xa, [0x8, 0x1, 0x537, 0x80000000, 0x4, 0xff, 0x1ff, 0x7ff, 0x4, 0x8]}, 0x18) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000b00), 0x4) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000b40)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000b80)={0x0, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000bc0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000c00)={r7}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000c40)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000d00)={0x4, 0x0, [{0x88, 0x2, 0x0, 0x0, @msi={0x7, 0x4523, 0xfff}}, {0xfffffffffffffff7, 0x3, 0x0, 0x0, @adapter={0x4, 0xfff, 0xff, 0x5, 0xd7ca}}, {0x5, 0x0, 0x0, 0x0, @adapter={0x0, 0xffffffff, 0x9, 0x1, 0xfff}}, {0x7fffffff, 0x2, 0x0, 0x0, @sint={0x1000, 0x5}}]}) 2018/05/03 06:39:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2ee5636f6e74726f6c00", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:22 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='self&em1\\vmnet1\x00', 0x10, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000100)='team_slave_0\x00') lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)='self&em1\\vmnet1\x00', 0x10, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/4096, 0x1000) 2018/05/03 06:39:22 executing program 6 (fault-call:5 fault-nth:6): r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 497.366147] binder: undelivered transaction 19, process died. [ 497.372258] binder: undelivered TRANSACTION_COMPLETE [ 497.377452] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/03 06:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='//control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:22 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffff000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:22 executing program 7: r0 = socket(0x3, 0x803, 0x30b) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3ff, 0x4) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x52, r2, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000040), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'bridge_slave_0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='&']}) 2018/05/03 06:39:22 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x84ffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000008, 0x10, r0, 0x0) 2018/05/03 06:39:22 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x81000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 498.267150] FAULT_INJECTION: forcing a failure. [ 498.267150] name failslab, interval 1, probability 0, space 0, times 0 [ 498.278753] CPU: 0 PID: 879 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #30 [ 498.285852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.295208] Call Trace: [ 498.297801] dump_stack+0x1b9/0x294 [ 498.301439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 498.306643] should_fail.cold.4+0xa/0x1a [ 498.310709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.315813] ? __lock_acquire+0x7f5/0x5140 [ 498.320055] ? debug_check_no_locks_freed+0x310/0x310 [ 498.325251] ? debug_check_no_locks_freed+0x310/0x310 [ 498.330444] ? print_usage_bug+0xc0/0xc0 [ 498.334510] ? print_usage_bug+0xc0/0xc0 [ 498.338572] ? print_usage_bug+0xc0/0xc0 [ 498.342631] ? check_noncircular+0x20/0x20 [ 498.346885] __should_failslab+0x124/0x180 [ 498.351123] should_failslab+0x9/0x14 [ 498.354927] kmem_cache_alloc+0x47/0x760 [ 498.358989] ? graph_lock+0x170/0x170 [ 498.362793] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.367816] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 498.373536] radix_tree_extend+0x28d/0x640 [ 498.377782] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 498.383670] ? lock_downgrade+0x8e0/0x8e0 [ 498.387824] __radix_tree_create+0x639/0x820 [ 498.392243] ? radix_tree_maybe_preload_order+0x110/0x110 [ 498.397782] ? percpu_ref_put_many+0x132/0x230 [ 498.402365] ? graph_lock+0x170/0x170 [ 498.406166] ? percpu_ref_tryget+0x2b0/0x2b0 [ 498.410573] ? __mem_cgroup_threshold+0x720/0x720 [ 498.415416] ? mark_held_locks+0xc9/0x160 [ 498.419565] ? mem_cgroup_try_charge+0x52f/0xa40 [ 498.424320] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.429336] ? mem_cgroup_low+0x1d0/0x1d0 [ 498.433486] ? lock_acquire+0x1dc/0x520 [ 498.437470] page_cache_tree_insert+0xcf/0x550 [ 498.442065] ? file_check_and_advance_wb_err+0x5d0/0x5d0 [ 498.447604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.452713] ? kasan_check_write+0x14/0x20 [ 498.456949] ? do_raw_spin_lock+0xc1/0x200 [ 498.461190] __add_to_page_cache_locked+0x526/0xd10 [ 498.466208] ? find_lock_entry+0x8a0/0x8a0 [ 498.470454] ? __lock_is_held+0xb5/0x140 [ 498.474525] ? rcu_read_lock_sched_held+0x108/0x120 [ 498.479541] ? __alloc_pages_nodemask+0xacf/0xd70 [ 498.484386] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 498.489404] ? filemap_map_pages+0x1870/0x1870 [ 498.493984] ? __kernel_text_address+0xd/0x40 [ 498.498485] ? unwind_get_return_address+0x61/0xa0 [ 498.503427] add_to_page_cache_lru+0x1ad/0x5c0 [ 498.508011] ? add_to_page_cache_locked+0x40/0x40 [ 498.512859] ? kasan_slab_alloc+0x12/0x20 [ 498.517007] ? kmem_cache_alloc+0x12e/0x760 [ 498.521329] ? get_empty_filp+0x125/0x520 [ 498.525476] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 498.531018] ? alloc_pages_current+0x114/0x210 [ 498.535605] ? __page_cache_alloc+0x161/0x5a0 [ 498.540100] ? mark_held_locks+0xc9/0x160 [ 498.544250] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 498.548918] ? debug_mutex_init+0x1c/0x60 [ 498.553067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.558086] pagecache_get_page+0x484/0xe20 [ 498.562404] ? lockdep_init_map+0x9/0x10 [ 498.566469] ? find_get_pages_contig+0x1560/0x1560 [ 498.571398] ? __ia32_sys_membarrier+0x150/0x150 [ 498.576155] ? mark_held_locks+0xc9/0x160 [ 498.580307] ? __raw_spin_lock_init+0x1c/0x100 [ 498.584892] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.589911] ? lockdep_init_map+0x9/0x10 [ 498.593977] ? get_empty_filp+0x37a/0x520 [ 498.598121] ? proc_nr_files+0x60/0x60 [ 498.602015] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 498.607550] ? unlock_page+0x1d0/0x2b0 [ 498.611440] ? wake_up_page_bit+0x580/0x580 [ 498.615761] ? _copy_to_user+0x110/0x110 [ 498.619823] ? kasan_check_write+0x14/0x20 [ 498.624059] ? do_raw_spin_lock+0xc1/0x200 [ 498.628302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.633837] ? alloc_file+0x44/0x3e0 [ 498.637557] ioctx_alloc+0xa7f/0x2480 [ 498.641367] ? do_io_submit+0x1980/0x1980 [ 498.645514] ? lock_downgrade+0x8e0/0x8e0 [ 498.649665] ? find_held_lock+0x36/0x1c0 [ 498.653739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 498.659274] ? proc_fail_nth_write+0x96/0x1f0 [ 498.663754] ? proc_cwd_link+0x1d0/0x1d0 [ 498.667801] ? graph_lock+0x170/0x170 [ 498.671584] ? find_held_lock+0x36/0x1c0 [ 498.675634] ? kasan_check_write+0x14/0x20 [ 498.679945] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 498.684868] ? find_held_lock+0x36/0x1c0 [ 498.688920] ? lock_downgrade+0x8e0/0x8e0 [ 498.693054] ? lock_release+0xa10/0xa10 [ 498.697017] ? check_same_owner+0x320/0x320 [ 498.701327] ? __sb_end_write+0xac/0xe0 [ 498.705297] __x64_sys_io_setup+0x109/0x4a0 [ 498.709600] ? exit_aio+0x560/0x560 [ 498.713215] ? do_syscall_64+0x92/0x800 [ 498.717178] do_syscall_64+0x1b1/0x800 [ 498.721051] ? finish_task_switch+0x1ca/0x810 [ 498.725533] ? syscall_return_slowpath+0x5c0/0x5c0 [ 498.730445] ? syscall_return_slowpath+0x30f/0x5c0 [ 498.735361] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 498.740711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.745541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.750711] RIP: 0033:0x455979 [ 498.753883] RSP: 002b:00007f833514fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 498.761577] RAX: ffffffffffffffda RBX: 00007f83351506d4 RCX: 0000000000455979 [ 498.768826] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000040 [ 498.776080] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 498.783333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 498.790584] R13: 000000000000018d R14: 00000000006f65d8 R15: 0000000000000006 2018/05/03 06:39:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='//control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:23 executing program 3: getresuid(&(0x7f0000000180), &(0x7f0000000200)=0x0, &(0x7f0000000240)) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000140)='./bus\x00', 0xc000, r0, r1, 0x8001, 0x40000) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000001c0)={[{@iocharset={'iocharset', 0x3d, 'cp866'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'macroman'}, 0x2c}]}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f0000000380)={{0x8000, 0x2, 0x3, 0x66, "0a915367d65d2d52c6e96019188ea05cfd20920d6d1a356a4df355eae9f6e26bb288d506593e907c24a5dfd7", 0x2}, 0x0, 0x0, 0x8, r5, 0x1, 0xffffffffffffffc9, "23fcbe25a59a9860cd7a7f46750053b874b1e0df8b09025f535094910117c1604920a9fa5dc9d80454d3541ccbf74ee584b147893d969adda750771683c6ab77", &(0x7f0000000340)='macroman', 0x8, [], [0x10000, 0x400, 0x8766, 0xfa1d]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={r3, 0x80000, r4}) 2018/05/03 06:39:23 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:23 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8864, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:23 executing program 7: getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000240)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000280)='net/ip6_flowlabel\x00') setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000140)=""/217, 0xd9}, &(0x7f0000000040), 0x40}, 0x20) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000fd9ff8), 0xffffffff) 2018/05/03 06:39:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:23 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./.ontrol\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 498.952892] hfs: unable to change iocharset [ 498.957461] hfs: unable to parse mount options [ 499.031738] hfs: unable to change iocharset [ 499.036189] hfs: unable to parse mount options 2018/05/03 06:39:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:24 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffd, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:24 executing program 7: msgsnd(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='`'], 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x3, 0x2000000000) 2018/05/03 06:39:24 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) clone(0x110a0000, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000240)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) setpriority(0x2, 0x0, 0x0) 2018/05/03 06:39:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='//control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='.//ontrol\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:24 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:24 executing program 7: semget$private(0x0, 0xe4283c6d0f082801, 0x600) io_setup(0x6, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x803, 0xff) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000180), 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000440)={&(0x7f0000000080)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000180)="f0368ba18eeeb2b450107dc561f61519917ed4d44254232d771619e522080e46113457e23fccecb64377f33a05dd7fe3b28132b3c68a1b887ca327e0c847656e08361aaa3cfab0ff79e6315352b8f9c2d446a40695e715a733b9ee720973f3628187cc41047047195cd93d86f61a00e59a2ac63f89034a6b056a1cff3c9632f88053b068007c6c7eb9397def96fc743da52f4c2446071ae871c9e91f8eb6cdac6a574950c185f4d9c97f61f15723827580e274ee8e547167e367a11b03a51b0d328408e6694271", 0xc7}, {&(0x7f0000000280)="6a95517d55eb447ef363cbdcb579c4885822802227c083f662fea0e3827a7fd55dfca242dd9ec54e2a43d4dffaeaec38d371bc76161fda3e5f55e7c96c25a64d9e5edb037d606c8e4f9a8137f2", 0x4d}, {&(0x7f0000000300)="12933443e2d210bdc0f3224d6d3356ed2079b120ed7fa3d36685feb0e6d337657cfb5f992cff3cfe0c9def98e584c79223a7e04d2e3204d678e3bcff26706f0e297be46c76a63a646f6d6e4daa989f4903161c69264839a2ce148e7028ae9a782dc886530451ef53e864a31d33acb736f2a4480e3a35bd7de79f29507ab4fe60bbd0f8019c481a03854e7dbafb4266fdeae5d76770e2c8fc2be552cb8cabc3836bd7b95a209b10113c4a324571e0771fce833f8be6364bb8e3d33ff7865c", 0xbe}], 0x3, &(0x7f00000003c0)=[@authinfo={0x18, 0x84, 0x6, {0x2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @init={0x18, 0x84, 0x0, {0x9, 0xe0, 0x0, 0x7fffffff}}, @authinfo={0x18, 0x84, 0x6, {0x2}}], 0x78, 0x4000001}, 0x4008000) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) 2018/05/03 06:39:24 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65300f", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:24 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:24 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000180)={{0x6000, 0x0, 0x9, 0x5, 0x7, 0xffffffffffffff80, 0x2, 0xb12, 0x9, 0x8, 0x3, 0x1}, {0xd000, 0x0, 0x9, 0x4, 0xd73, 0x608, 0x40, 0xff, 0x4, 0xb3, 0x10001, 0x1}, {0x2000, 0x2000, 0xd, 0x2, 0x81, 0x4, 0x9, 0x20, 0x4, 0x37, 0x3ff, 0x3}, {0x100000, 0xf000, 0xf, 0x7, 0x7fffffff, 0x2, 0x6, 0xfffffffffffffff7, 0x7fff, 0x7, 0x8000, 0x1}, {0x0, 0x10f000, 0x0, 0xff, 0x0, 0x10001, 0x7, 0x401, 0x800000000000000, 0x80000000, 0x7, 0x3}, {0x5000, 0xf000, 0x3, 0xfffffffffffffffe, 0x606d, 0x9, 0x1, 0x7, 0xb4, 0x19b, 0x0, 0x10000}, {0x100000, 0x6000, 0x4, 0x7fff, 0x7f, 0x0, 0xfffffffffffffffa, 0xffff, 0x4, 0x7, 0x3f, 0x6}, {0xd000, 0x5004, 0x9, 0x1, 0x2, 0x800, 0x900000000000, 0xffff, 0x73, 0x8, 0x5}, {0xd000, 0x1}, {0x1000, 0x10f001}, 0x80000000, 0x0, 0xf004, 0x20, 0xa, 0x2000, 0x103002, [0x1, 0x6, 0x7fff, 0x18a]}) r1 = gettid() waitid(0x2, r1, &(0x7f0000000100), 0x9, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80000, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/05/03 06:39:24 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) clone(0x110a0000, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000240)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) setpriority(0x2, 0x0, 0x0) 2018/05/03 06:39:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:24 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4888, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:26 executing program 7: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0/bus\x00', 0x101800, 0x20) r2 = creat(&(0x7f0000408000)='./file0/bus\x00', 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'mqueue\x00'}, {0x20, 'mqueue\x00'}, {0x20}, {0x20}, {0x20, 'mqueue\x00'}, {0x20, '/dev/mixer\x00'}], 0xa, "e17181eff040448649887cc6123557cf9f925f0300b6473d9278eaec2bfd4840bf2b47d582483e4f83212ebcf049fb7957833671bc28b2c0debf9d691ace7057bb0aac12b4b3b85fdd3956e0a56369b33c13ed6f2ce7360649"}, 0x8a) 2018/05/03 06:39:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="363e3ed2dc66baf80cb8ec35bf8eef66bafc0cedb956030000b800000000ba000000000f30f2a40f01caf0824137040f01ca660fe4316682c5030fc758bb", 0x3e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073, 0x0, 0x3}]}) 2018/05/03 06:39:26 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8848000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:26 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000100)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r1, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[{0x4, 0x101}, {0x7, 0x766}, {0x8, 0x2}], 0x3) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:26 executing program 1: getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x25) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[]) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x1000) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 2018/05/03 06:39:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x140, 0x0, 0x7a99}]}) 2018/05/03 06:39:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:26 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8035, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7f}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) close(r0) 2018/05/03 06:39:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xc0, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x1) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x3, 0x4) 2018/05/03 06:39:26 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8100000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xf, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 501.858375] device bridge_slave_1 left promiscuous mode [ 501.863988] bridge0: port 2(bridge_slave_1) entered disabled state [ 501.885298] device bridge_slave_0 left promiscuous mode [ 501.890925] bridge0: port 1(bridge_slave_0) entered disabled state [ 501.951118] team0 (unregistering): Port device team_slave_1 removed [ 501.962920] team0 (unregistering): Port device team_slave_0 removed [ 501.974841] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 501.993410] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 502.236872] bond0 (unregistering): Released all slaves 2018/05/03 06:39:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:27 executing program 7: setrlimit(0x8, &(0x7f00000a3ff0)) mlock(&(0x7f000090f000/0x3000)=nil, 0x3000) r0 = socket(0x40000000015, 0x5, 0x0) sync() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) mremap(&(0x7f0000910000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f000090f000/0x3000)=nil) 2018/05/03 06:39:27 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x29, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x7) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 2018/05/03 06:39:27 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e0000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='>/cgroup0\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x2, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r0, r2, 0x7, 0x1}, 0x10) 2018/05/03 06:39:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xec0, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:27 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xfffffdef, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:27 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0xa, 0x12, r0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip6gretap0\x00', 0x7}) madvise(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x4) mlock(&(0x7f0000399000/0x2000)=nil, 0x2000) 2018/05/03 06:39:27 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x6, 0x4) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x280) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000200)=0xfffffffffffffff8, 0x4) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x8, 0x90400) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000140)={r0, r3}) accept$unix(r3, 0x0, &(0x7f0000000180)) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/05/03 06:39:27 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0x20000238, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:28 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:28 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_gettime(0x0, &(0x7f0000000240)) clock_nanosleep(0x0, 0x100000000000000, &(0x7f0000000140), &(0x7f0000000200)) r1 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000001c0)={r0, r0, 0x7}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) close(r0) 2018/05/03 06:39:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0x33fe0, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:28 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:28 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 503.458682] IPVS: ftp: loaded support on port[0] = 21 [ 504.554769] bridge0: port 1(bridge_slave_0) entered blocking state [ 504.561197] bridge0: port 1(bridge_slave_0) entered disabled state [ 504.589082] device bridge_slave_0 entered promiscuous mode [ 504.674992] bridge0: port 2(bridge_slave_1) entered blocking state [ 504.681431] bridge0: port 2(bridge_slave_1) entered disabled state [ 504.689112] device bridge_slave_1 entered promiscuous mode [ 504.747999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 504.809306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 504.964526] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 505.004162] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 505.142882] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 505.149984] team0: Port device team_slave_0 added [ 505.172882] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 505.179997] team0: Port device team_slave_1 added [ 505.203186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 505.229889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 505.255306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 505.279941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 505.487867] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.494255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 505.500891] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.507248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 505.514920] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 506.263602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 506.338768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 506.401146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 506.415721] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 506.421916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 506.429463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 506.498314] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/03 06:39:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000200)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101002) accept$netrom(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/03 06:39:31 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f23"], 0x2) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r2, 0x0, 0x0, 0x0, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x1c}, 0x1}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000012000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x36e) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000014000/0x1000)=nil}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/03 06:39:31 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000001c0)="bfeea28911bb2e1c16c0c025f34780010499f95aa2c9f05ee3fb1c788b66763eb316bc5e21f74055e255f8405582b4e10980caab38b71adf6347a285c888a224fe21e7a702e26121", 0x48) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0x7ffff000, 0x13, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0p', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:31 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:31 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:32 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffe, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:32 executing program 7: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9, 0x2, 0xff, 0xa, 0x1, 0x800, 0x8}, &(0x7f00000000c0)=0x20) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000002c0)='./control/file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') llistxattr(&(0x7f0000000080)='./control/file1/file0\x00', &(0x7f0000000300)=""/242, 0xf2) close(r0) 2018/05/03 06:39:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000000040)=0x800000, 0x408) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000001c0)={{0x2f, @broadcast=0xffffffff, 0x4e21, 0x0, 'nq\x00', 0x20, 0x7fff, 0x3f}, {@loopback=0x7f000001, 0x4e24, 0x0, 0x4f, 0x8000, 0x1}}, 0x44) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x6, 0x321, 0x5, 0x8, 0x66, 0x1}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000240)) utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r1, r2/1000+30000}}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) 2018/05/03 06:39:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0xf, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:32 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8031, r0, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xc996, 0x80083) 2018/05/03 06:39:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000200)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101002) accept$netrom(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/03 06:39:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6c16", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x26, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:32 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0)=0x9277, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x1ae, &(0x7f0000005100)=""/93, 0x5d}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/05/03 06:39:32 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:32 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000100), &(0x7f0000000400)=0x4) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0x6) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x26a) clock_gettime(0x1, &(0x7f0000000480)={0x0, 0x0}) eventfd(0x1) clock_nanosleep(0x0, 0x1, &(0x7f0000000540)={r1, r2+10000000}, 0x0) dup3(r0, r0, 0x80000) 2018/05/03 06:39:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65301d", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 508.297614] netlink: 168 bytes leftover after parsing attributes in process `syz-executor5'. [ 508.348442] sched: DL replenish lagged too much 2018/05/03 06:39:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x8, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:33 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x2}) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000010000)="5500000020007fafb72d00b2a4a2809302000002000000000000006925001800f0ffff00130000008848a3c728e1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c0000000004", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) sync_file_range(r0, 0x2, 0x80000000, 0x2) 2018/05/03 06:39:33 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2900000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 508.506823] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 508.575449] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/03 06:39:33 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @broadcast}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xf) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={0x0, 0x5}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000580)={r3, 0x9}, &(0x7f00000005c0)=0x8) rt_sigprocmask(0x2, &(0x7f0000000480)={0x1}, &(0x7f00000004c0), 0x8) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r4, 0x81, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000340)={r5, 0x8}, 0x122) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=ANY=[@ANYBLOB="2c020401ee050500ff0200eb0077e453f3efcbfae3000000"], 0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r5, 0xfffffffffffffff9, 0x1, 0x3f, 0x20, 0x5}, &(0x7f0000000380)=0x14) sendmmsg(r2, &(0x7f0000005540), 0x0, 0x20000001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={r5, 0x10000}, &(0x7f0000000280)=0x8) 2018/05/03 06:39:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6cfe", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:34 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000480)=0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x0, 0x0, [0x8, 0x3, 0xe69c, 0x401, 0x7, 0x9, 0x9, 0x6]}) 2018/05/03 06:39:34 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) open_by_handle_at(r0, &(0x7f00000001c0)={0x1008, 0x7e, "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"}, 0x10000) 2018/05/03 06:39:34 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000cc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000c80)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r1, &(0x7f0000001280)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f00000000c0), r2, 0x1}}, 0x18) write$rdma_cm(r1, &(0x7f00000012c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0xd9) 2018/05/03 06:39:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x2, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x89ffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1300, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:34 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x8001, 0x3, 0x2, 0xfff, 0x5, 0x758}) ioctl$TCSBRKP(r0, 0x5425, 0x8) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/03 06:39:34 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x200800) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x482d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xfffffffffffffffd, r0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0xffffffffffffff87}, 0x1}, 0xfffffffffffffffe) 2018/05/03 06:39:34 executing program 1: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000300)="07f8391cd682b71f10355829bd7b179c5c10ee207b4936752c3807a6715fc88a4e0306dcf80f8e417f930fb37edcbc1b9c629b56754374296d161fe476c04292d2c7c97749b853774b50b31c0be95319fdc2a930667078038af33f009e9ca020a3f8afc7ec0e374cc2ee8b6d46377a2631b92de17bdda44abe8434853191e113ab04cfff6bdf7816476d31d470893086521dd3dc46cfbd60f01beaf2ec4f897e153a4c80c3c9fc26c558fd576eaafb57c7ff440df8d7137071980c1d61cff786946c") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x3, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffb, 0x383c, 0x61de, 0x8, 0x8c38, 0x8, 0xffffffffffffff80, 0x31fe, 0x3, 0x5, 0x1}, 0xb) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') name_to_handle_at(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)={0x8}, &(0x7f00000001c0), 0x0) 2018/05/03 06:39:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2f00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0xe, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x400000000e) ioctl$FIONREAD(r0, 0x80047437, &(0x7f0000000040)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x800) ioctl$KDSKBLED(r1, 0x4b65, 0x0) ioctl$sock_ifreq(r1, 0x8995, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_hwaddr=@random="2bc34820c6ba"}) 2018/05/03 06:39:35 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x325, &(0x7f0000000140)}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f00000000c0)={0x6}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/05/03 06:39:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x20000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6cf6", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:35 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000240)=0xb) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="140000000100ec44db3b54d5a82900000400008e5fce84752b5e4e00"], 0x14) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:35 executing program 7: r0 = memfd_create(&(0x7f0000000000)='md5sum@\x00', 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xec, r1, 0x11, 0x70bd2d, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa0a}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x40001) getpeername(r0, &(0x7f0000000280)=@alg, &(0x7f0000000300)=0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000340)={0x1, 0xff, 0x2}, 0xc) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000380)={0x2, 0x6}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000003c0)=0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x9, "5cbff7db29eadfa7dc"}, &(0x7f0000000440)=0x11) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r2, 0x54d}, &(0x7f00000004c0)=0x8) bind$llc(r0, &(0x7f0000000500)={0x1a, 0x0, 0x1000, 0x784d480, 0x0, 0xfff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000540)) r3 = syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000003000)=0x8) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000000)={0x8, 0x0, [{0x4, 0x4, 0x0, 0x0, @sint={0x2423, 0x6b8}}, {0xffffffffffffff78, 0x3, 0x0, 0x0, @msi={0x1, 0xfffffffffffffbd5, 0x100000000}}, {0x7, 0x4, 0x0, 0x0, @sint={0x8, 0x7}}, {0x4, 0x7, 0x0, 0x0, @irqchip={0x2, 0x28}}, {0x1000000000000, 0x4, 0x0, 0x0, @sint={0x80000000, 0x1f}}, {0x4, 0x7, 0x0, 0x0, @adapter={0x7ff, 0xf9f, 0x50000, 0xa4a9, 0x7}}, {0x100000001, 0x1, 0x0, 0x0, @sint={0x500000, 0x9}}, {0xffff, 0x3, 0x0, 0x0, @adapter={0x8, 0x20, 0x401, 0x6, 0x20}}]}) close(r3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000580), &(0x7f00000005c0)=0x9b94006419b34f8d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000b80)={r5, r6, r7}, 0xc) bind$llc(0xffffffffffffffff, &(0x7f0000000600)={0x1a, 0x206, 0xb3, 0xa0dc, 0x100000000, 0x800, @random="9bad9bb82713"}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0xfffffffffffffff7, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @rand_addr=0x3}], 0x48) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000740)={'HL\x00'}, &(0x7f0000000780)=0x1e) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000007c0)={r0, 0x7, 0x7, r0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000840)={@local, @dev}, &(0x7f0000000880)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000008c0)={@rand_addr, @dev}, &(0x7f0000000900)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a80)={{{@in, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000800)=0xe8) getsockname$packet(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000c00)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000c40)={@broadcast, @rand_addr}, &(0x7f0000000c80)=0xc) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/03 06:39:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3c, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:35 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x5f5041) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x9, 0x3}, 0x2) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="549bf07927cb66cba8eeb57b9c48b264f1211619a18452805568587ed5a82dd074d88ff88c3dbce7aad44da62fb750ae545a501a12ffdea395630faf3f2f5878f411d020f8b5412e4affee3ae37eade7f19cdc02a7b24676180d860e882e89e57d6902d89fa0d8ec2630f097e3a7ddfc78c6536abe302fd69a61e5d84cbd718326b2496ba396ba3174eef3722f9688483c6b359cb53358bc024bbb8a3aebce2424ac23c7d4c14a93745d607d0e151f32526d2ec9ca810f41b8ad36d1842cbd47bbe267d6348ff5316051e2263086d25fd95c0e980f7cf49d5012662dec3224ab00b60f95c05824055a6791e9ac5f27") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5a, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x9, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0xd0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000300)=r1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x7, 0x20, 0x8, 0x5, 0x2, 0x7, 0x200, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3, 0x10001, 0x80, 0x4, 0x100}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000440)=r2, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') r4 = accept4$unix(r1, 0x0, &(0x7f00000004c0), 0x80800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000500)="2246e46da54c37e97d49c9335ba27261", 0x10) accept4$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in=@dev={0xac, 0x14, 0x14, 0x1b}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x1, 0x4e24, 0xa6, 0xa, 0xa0, 0xa0, 0x0, r5, r6}, {0x7, 0x3, 0x50, 0x7, 0x0, 0xc000, 0xfffffffffffffffa}, {0x0, 0x8, 0xa05, 0x4}, 0x2, 0x6e6bb3, 0x2, 0x0, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x32}, 0x2, @in, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x20}}, 0xe8) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000800)={@in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x9, 0x4, "b5aa38bf06f48097fb71e4120841815a708d07d3ad29ba423d3f57de02994b6c3395193e183feeeef307a62a60c04190796c84e40e37255c006a189f7f01d1feea1ba4d14d86db5ba06a7027b5e91854"}, 0xd8) r7 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000000940)={&(0x7f0000000900)=[0x401], 0x1, 0xb9, 0x6, 0x0, 0x80, 0xec0, {0xdfb, 0x9, 0x4, 0x3, 0x5, 0x100000001, 0x6, 0x8, 0x1, 0x4, 0x3272, 0x2, 0x8001, 0x3, "10079977f366c74313d79be191a3f374e052702239fa63c20ff3fc9bffd6c030"}}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000009c0)=""/212) fchdir(r4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b00)={r1, 0x28, &(0x7f0000000ac0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000b40)={r8, 0x8, 0x10}, 0xc) ioctl$UFFDIO_UNREGISTER(r7, 0x8010aa01, &(0x7f0000000b80)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000bc0)={r2, 0x99, "aab6c4271361412cdf26e5afcac75281574bebb5529244e71aedc84d07ac9d34082725681b569a7a52fbbf18452f0863941d1238363f95244c59bcaa0fdad61c6a584d26d8264733c7e8ac4d41e0ddd219dc5bcb23a8dc0bde68efdf23785ee773c88445522c37651679eb8a31c0eece8a16d96be6fcf39c70795a6c6642af9372803deba40f90a0430ce4c56fcb30aac512af199bfd76c9fc"}, &(0x7f0000000c80)=0xa1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000cc0)=@assoc_value={r3, 0x3f}, 0x8) r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/uinput\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r9, 0x29, 0x40, &(0x7f0000000d80)=@raw={'raw\x00', 0x9, 0x3, 0x2d0, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000000d40), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x5, 0x3, 0x2}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @empty, [0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0x0, 0xffffffff], 'ip6tnl0\x00', 'veth0_to_team\x00', {}, {0xff}, 0xab, 0x7, 0x1, 0x21}, 0x0, 0xf0, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x330) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000010c0)={0x1f, 0x2, 0xa2, 0x7, 0x5}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001100)) 2018/05/03 06:39:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffff000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:35 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x100000001, 0x10, 0x7, 0xffffffff80000001}, &(0x7f0000000100)=0x18) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000078e000)="2400000052001f0014fdf407000904000200071008000100feffffff0800000000000000", 0x24) r3 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x60002) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000180)=ANY=[@ANYBLOB="050000723d7db139059bd2200400000078ff0000"]) 2018/05/03 06:39:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x1000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0/file1\x00', 0xe000, 0x0, &(0x7f0000000040)=[{&(0x7f00000017c0)="eb3c906d6b66732e66617400020401000216077008f84564944ac41b263792319c5ee6042b3b222f69ce5c4fd564f33a4e3f4b106d85050e25128f45cf4b23c8bca0", 0x3ff}], 0x0, &(0x7f0000001240)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001780)=ANY=[@ANYPTR64=&(0x7f00000016c0)=ANY=[@ANYPTR, @ANYRES32, @ANYPTR64, @ANYRES64, @ANYBLOB="19b70ccbfec9a0cfe28609aaf8864f9631e9a8594da26ea94c918907d03c9e255107b99bd098326093888738b79e4b61ae10e940570e0c8a5463789062abe798e7f94f9f10dee8f735586abf6e7c89a56f93fa9542ce62ffece848de642822c0fca9eb482a", @ANYRES16, @ANYRES64]], @ANYBLOB="98e2eb9d8e703148f491c351cd16372f046ef8147fd22fde96f3fd3e86453ca5aee857df48afbd13e9b54e578ee2e825fdbbd789", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000001080)=ANY=[@ANYPTR, @ANYBLOB="3a405c64e8dbf630a5eece75903affe5533582c914dbd73064283072e429e7cefc2f96159a9438dab29d91a31344940dc90ba601f2b3469b4f9e81a8abab02474e4905ade74fd15ef61323796db12de813fdf9dca49db05e3698685529b2eb4e4608329988e15dd0f92711a573f193f0ac7c870b5f1857eecd93278edafd214bfb1b8fad763b96b747be476c"]], @ANYRES32, @ANYBLOB="0eab2dd082af24cd48d99105829ddaff6d032e41cbe3b02778455fd7c384b8e566eb6b265367a1440128aaf10db5a4e03332ad225a3df1", @ANYBLOB="b5f6b97308d202d000b579580f5f0d93d848b077e0be872be22043bfe6be0c7c7e2a362d5e5b271583dc15f1158ec2ade8471d60cfc7c0959df19d98c3896053c12f0ef11dc1bc45b839c60ff9db37f46ba9bc7ea206c406aa8ec67018c53101037b49f527f2de35604e179836c2bf131bba49f552d0dc2bfe631c2cfe2329abeff6ada72acacc00ae06b4dd24493dd24d7e885c4e9c806fbbdb8a70eb48cfd1f39fd9c6ced3a4f51ff6ac8311c9cbc695e41594612784affc1ce2f8a0842e78d0d44fcbbf1e489b3372", @ANYPTR64=&(0x7f0000001500)=ANY=[@ANYPTR64=&(0x7f0000001440)=ANY=[@ANYRES16, @ANYRES16, @ANYBLOB="e0037c337c30ed038fb2a8f6dfaba3ac99d977d2", @ANYRES16, @ANYPTR64, @ANYRES16], @ANYBLOB="a05d2cf8b9c19c095ce36d382ef9a94a14b5dd0f5ba2ae203a621937f5986c81794830da7b182298d06d05986c926815dd8c1b0c9fc8c5ee4478c2b21e3e8df02baf990368ecbb4329e90d7297ad07a348a6840d29a3b5b3713ca47b92a47e3427f480f6435d884a0aab2d8549028f4c94d5f240e4a3a5f6b8d2581909c73ad954959004ad97b144501e48796dd3c8d11589eacab7c633c11152b9bb8f695d2fd3f9815680010315866b5237e4fcdad9fdd4", @ANYPTR=&(0x7f0000001480)=ANY=[@ANYPTR, @ANYRES32, @ANYBLOB="42901bae50044dbb1ab97e74c6fd651b99531b6f9282e17d6d7f5305945503fb0f77900f3203961364af0e71bff6"], @ANYRES32, @ANYRES64, @ANYBLOB="4eafc0d46ae1bdefa57ee38d44218eb275c4a41e5beb0d5c5878d15e2f7302b7c3fc3b19ce864691df0dd4c9f9caa49700f0168e179a12c46aa5a3f31fd028bf4d629d6db49e216f8c5e1a5f688b2725138ac5e77d8da9ae7838fa818ca342b38a17cddf2c694431196d136d1a", @ANYBLOB="16dbf5eba198759c1eb8556d51ca92284869524661f84bbca2faef46d2f2d4ef4014cd413770628a9448a4122f79e88e01c9e1592587e90a", @ANYRES16, @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYBLOB="748c6f6b3068", @ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYRES64], @ANYRES32]]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) write(r0, &(0x7f0000000240)="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", 0xe01) r1 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="d8", 0x1) 2018/05/03 06:39:35 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000180)='pipefs\x00', 0x0, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) dup2(r0, r1) 2018/05/03 06:39:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x2000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:35 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:35 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000001680)) 2018/05/03 06:39:35 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000000200)={0x80, 0x3, 0x4, 0x3, 0x4e87, 0x418}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) r5 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000336ff4)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000400)='ip6gretap0\x00') syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x4, 0xe043) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x4000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r4, 0x50, &(0x7f0000000280)}, 0x10) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000180)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x7, 0x0, &(0x7f0000005fd4), 0xfffffffffffffe1a, 0x0, &(0x7f0000000040)="2f15fce69bb8c334b8d67f6076fe52b644e1a87a1b342cb8ebd653f0d38f8d536f683e494b89a321a0abf01f13e964bee4581160f26cfa86acfa5567a00ebede177000ecc2af0421f3727f17e5258e0924d79203fdcbfc5cea47420da3ab581e33e351065d65c05c0152921e26551d400623cf175d6d62850c86cb18480a7c6215306e0db996f4943eb3b0355402b2cd14d7dc4d13ceab862f01fe6a22dc124d9ad60000000000000000"}) 2018/05/03 06:39:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xfffffff0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 511.030182] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 511.078316] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 511.118140] binder: 1711:1712 ioctl c0306201 20000100 returned -14 [ 511.159852] binder: BINDER_SET_CONTEXT_MGR already set [ 511.175723] binder: 1711:1712 ioctl 40046207 0 returned -16 2018/05/03 06:39:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6c04", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:37 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:37 executing program 3: socket$nl_xfrm(0xa, 0x3, 0x87) syz_init_net_socket$bt_l2cap(0x1f, 0xffffffb000000000, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa0330148dbd7dc0aaaaaaaaaaaabb86dd60d8652b17148700fe8000000000005ff2727400000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x1, 0x1}) 2018/05/03 06:39:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xfffff000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x89ffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653004", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:37 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000)=0x13, 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000100)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="a77070703023256c6f00", 0xfffffffffffffff8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() keyctl$chown(0x4, r1, r2, r3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000300)={0x4, 0x9, 0x401, 0xfffffffffffffffe, 0x0, 0x4250, 0x4, 0x200, 0x80000000, 0x80000001, 0x9, 0x8}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') r5 = syz_genetlink_get_family_id$team(&(0x7f0000000580)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000740)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000880)=0xe8) getpeername$packet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000900)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000940)={@mcast2, 0x0}, &(0x7f0000000980)=0x14) getsockname$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000a00)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000a40)={@multicast1, @dev, 0x0}, &(0x7f0000000a80)=0xc) accept$packet(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b00)=0x14) getpeername$packet(r0, &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005c80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005cc0)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000005dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005e00)=0x14) getsockname$packet(r0, &(0x7f0000005e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005e80)=0x14) getsockname$packet(r0, &(0x7f0000005ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005f00)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000063c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000006380)={&(0x7f0000005f40)={0x430, r5, 0x0, 0x70bd29, 0x25dfdbfb, {}, [{{0x8, 0x1, r6}, {0xe8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2a75}}}]}}, {{0x8, 0x1, r9}, {0xf4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r13}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r18}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x430}, 0x1, 0x0, 0x0, 0x4}, 0x1) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x242000}, 0xc, &(0x7f0000000500)={&(0x7f0000000b40)=ANY=[@ANYBLOB="0c010000", @ANYRES16=r4, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x4) io_setup(0x40, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000003c0)="96cdd5efff2ec9e3ddb8596c7469c182", 0x10) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000005c0)) 2018/05/03 06:39:37 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000001680)) 2018/05/03 06:39:37 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000)=0xf251, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/05/03 06:39:37 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xdf1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x9b, &(0x7f0000000100)=0x4) listen(r0, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) [ 512.658139] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 2018/05/03 06:39:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r2, 0x80003) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="ba2000edbaa000b80000ef660fd7e2660fdf93e18066b9800000c00f326635010000000f30baf80c66b806db838066efbafc0cb8d46aef8134a6f20f0198000066b9800000c00f326635000400000f300f221b", 0x53}], 0x1, 0x0, &(0x7f0000000100), 0x0) write$vnet(r3, &(0x7f0000001280)={0x1, {&(0x7f0000000240)=""/36, 0x24, &(0x7f0000000280)=""/4096, 0x3, 0x4}}, 0x68) memfd_create(&(0x7f0000000180)='/dev/kvm\x00', 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="528091010006149500000071b90000000075626e01000000e4df1a6512067d99391f5f9b41184b1118488baee4151eae01ce5bedc80b1418a5abf2cd9af4321edca1da989fe263c75d00091e84acda2330026c89faff486b3c89bbfc1aebadf7e88c860983a1519fcf008e38b5169a541b478fe49c689e555340232a56a8"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x3a350a69, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x6c) 2018/05/03 06:39:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88640000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x2000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 512.700952] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x3e070000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000100)='cgroup%*!^}eth1vboxnet1procvboxnet1ppp0\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') dup3(r0, r1, 0x0) 2018/05/03 06:39:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3a00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000), 0x1) bind$netlink(r0, &(0x7f000098eff4)={0x10}, 0xc) time(&(0x7f0000000000)) 2018/05/03 06:39:38 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000001680)) 2018/05/03 06:39:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xffffff7f, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653005", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:38 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) mq_open(&(0x7f0000000100)='wlan1:mime_typewlan1#[wlan0\x00', 0x40, 0x100, &(0x7f00000001c0)={0x6, 0x9, 0x5, 0x3ff, 0xffff, 0x10000, 0x101, 0x20}) 2018/05/03 06:39:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffff84, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x400300, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0w', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000100)="64e2c6522a92ac1b9f66285888ed3cbe20", 0x0) ftruncate(r2, 0x40001) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000000)) sendfile(r1, r2, &(0x7f0000001300), 0x100420000000fee) ppoll(&(0x7f0000000040)=[{r0}, {r1}], 0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/05/03 06:39:38 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000140)="120000001200e71817ffe90009144a000ae9", 0xfffffdc6, 0x0, 0x0, 0x225) recvmsg(r0, &(0x7f0000001280)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001240)}, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x2, 0x4) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) [ 513.705149] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 513.736225] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:38 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x86ddffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x9effffff, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:38 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r0) init_module(&(0x7f00000000c0)='/dev/sequencer\x00', 0xf, &(0x7f0000000100)='cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0xc04c5349, &(0x7f00000003c0)={0x0, @time}) 2018/05/03 06:39:38 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000001680)) 2018/05/03 06:39:38 executing program 3: getrlimit(0x6, &(0x7f00000001c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x56401) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x80000000, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200100, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e6, &(0x7f0000000040)="868c8cc66f06160f0f791e156bd2c4a64fae13f6dfcfca44dfab84e5a8ef6f9420eecc26feb856b122411844b89b913441598401e4a48e9cc2ae992f6a5c1f5789b3930b27e9ea7ddae2c82a02e5658b615d4884c751450067852bd31e08463c348051784a13b5981794e9bdb8") sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600080000000a00000000000000000000000000001000000000000046d54307000000000000050009008e0000000a00000012000000fe8000000000000000000000000000ff00000000020bffe600000500050000000000fffffffffffffe02000000000000000000000000000100000000000000000000"], 0x98}, 0x1}, 0x0) [ 514.035295] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 514.066073] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:39 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2000000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:39 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x3c1, 0x4, 0x4f8, [0x20000900], 0x0, &(0x7f0000000080), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'vcan0\x00', 'lo\x00', 'ip6gre0\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb8, 0xf0, 0x128, [@ip={'ip\x00', 0x20, {{@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14}}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x1d, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00', 'teql0\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="b46e969f184b", [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1d, 0x0, 0x0, 'ip6gre0\x00', 'erspan0\x00', 'yam0\x00', 'bpq0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xe0, 0xe0, 0x118, [@quota={'quota\x00', 0x18}, @cpu={'cpu\x00', 0x8}]}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x9, 0x0, 0x0, 'ip_vti0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xc0, 0x130, 0x168, [@helper={'helper\x00', 0x28, {{0x0, 'Q.931\x00'}}}]}, [@common=@mark={'mark\x00', 0x10}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@random="b91813edb10c"}}}}]}]}, 0x570) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0x35, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @rand_addr=0x9}}}, 0x108) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x5, 0x3) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x26800, 0x0) renameat(r1, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00') 2018/05/03 06:39:39 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) 2018/05/03 06:39:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:39 executing program 3: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) clock_adjtime(0x0, &(0x7f0000000200)={0x7ff}) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x12000) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000000c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x20, 0x4, 0x7fffffff, 0x9, 0x6, 0x6}) 2018/05/03 06:39:39 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) fstatfs(r0, &(0x7f0000000100)=""/25) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x2, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='clear_refs\x00') write$cgroup_pid(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="b8334953f2b19f7860f6da103442477d6eb4c0d2b90c9e3999928dc8af377940c0a92c33e961658902d2d2db88a959e8823d9516113fa4f1a5c9f166297680bc76dc052f8d230c096f4aae2a95ca833f407e4da8c0b57ee2e37e5e3ef5fe1a2137c292f7520626f035b550d190f37b95997e24ecbbe135d1312bedbd4760be68a76e51ba719d3d8fbba4f7b43ba9e51130389728ebf9381659fef65dad94901b3ce6ef8884f31d5ec479dd52456d08cd252ad862cde57c7aee83cbb502539c15f916a6d544ebf9a16fc729ceee3d80"], 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x7, 0x70, 0x8, 0x7fb, 0x3, 0xff, 0x0, 0x7, 0x0, 0x7, 0x6, 0x1, 0x3, 0x2, 0x11, 0x0, 0x0, 0x4, 0x23, 0x7, 0x3000000000000000, 0xd84, 0x7, 0x2, 0xfff, 0x3ff, 0x1, 0xe2, 0x8000, 0x1, 0x4, 0x8, 0x4, 0x2, 0x6, 0x0, 0x0, 0x5, 0x0, 0x400, 0x2, @perf_config_ext={0xffff, 0x1}, 0x1000, 0x38, 0xfffffffffffffffa, 0x0, 0x7, 0x8, 0x8}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) ptrace$getsig(0x4202, r1, 0xffff, &(0x7f0000000200)) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000280)={0x8, 0xfffffffffffffffd}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/30, 0x1e, 0x40, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6tnl0\x00'}}, 0x80) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240)=0x3c, 0x4) 2018/05/03 06:39:39 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x86ddffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 514.994621] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 515.030229] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000004000/0x18000)=nil, &(0x7f00000004c0)=[@text64={0x40, &(0x7f0000000440)="8f8860efe1dbb805000000b9002000000f01c1360f01cb66f2670f30c7442400a4000000c744240200000100ff1c2479986645f448b84b450000000000000f23c00f21f835030009000f23f82e0f005acc360fc72a", 0x55}], 0x1, 0x0, &(0x7f0000000500), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000001c0)="66b9d004000066b80000000066ba008000000f30f2d30fdab70000f3aff2640f01c826de980050baf80c66b8c359758966efbafc0cb0f1ee0f06f2660f0666b9430300000f32", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) 2018/05/03 06:39:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x34000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:40 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:40 executing program 7: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@llc={0x1a, 0x104, 0x8, 0x2, 0x7f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x2d) bind(r0, &(0x7f0000000000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0xdb12, 0x7, &(0x7f0000001500)=[{&(0x7f0000000200)="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", 0xfe, 0x5}, {&(0x7f0000000300)="df1137fd", 0x4}, {&(0x7f0000000340)="9c58ec81ee5c800a480867aa2166ec61a9472db5bfb7", 0x16, 0x2d}, {&(0x7f0000000380)="94a3c995668caf640462cf7a08711133876e819f0f3b415a5b8518aed62061f4de63b005565785e46d35dccc333166e89b0204623fbb78f1a0b482f64de8610b826cab3653a3efc8290233f03fe5bc1812019668d81a34b9f83fa205237d7c7e72a1254c4a033fb74e3829ef1ccf336421e515c284c9133b997fdbbf9b4a5bcf4ea9eb7e602d219531391b8c4b8462c10234ff94912c23056e1d4cf869daedb930e174700f61720cd4848f079b58f80a605c", 0xb2, 0x7}, {&(0x7f0000000440)="4863668e0a48adcff56ce5a7d4ffef2fc825c86e620ad977037c4c322b2b61b66542c95e064d8ac593ffa3a5f185f0b33894208be71bcbfc0552f43b8d4afb110897f5393c1cf2c94ccd851a0ac2736f717cf53e70ea", 0x56, 0xff}, {&(0x7f00000004c0)="54f6bb0721e632764a357e522ce34fc1d4e5888b2a97216d259114bc61ae28fdd53c91", 0x23, 0x9}, {&(0x7f0000000500)="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", 0x1000, 0x8}], 0x8000, &(0x7f00000015c0)={[{@utf8='utf8', 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x34, 0x3f, 0x30, 0x0]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x33, 0x33, 0x30, 0x34]}, 0x2c}, {@utf8='utf8', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x78, 0x31, 0x32, 0x33, 0x78]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x31, 0x3f]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x35]}, 0x2c}]}) fcntl$getflags(r0, 0x40b) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/184, 0xb8) close(r0) 2018/05/03 06:39:40 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) 2018/05/03 06:39:40 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r1, &(0x7f00000001c0)) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000132000/0x1000)=nil, 0x1000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:40 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/112) 2018/05/03 06:39:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6cff", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x2000000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 516.161098] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 516.163356] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 2018/05/03 06:39:40 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:40 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000080)={0x8, 0x9, 0x100000000, 0x2, [], [], [], 0x8, 0x1f, 0x6, 0x10001, "8997ed8bde7b407409806224b80559fc"}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x400000004, 0x8, 0xfff, 0x4}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x80000000}) [ 516.207014] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 516.217402] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf0ffff, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:41 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/03 06:39:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:41 executing program 7: socket(0x19, 0x4, 0x3f) r0 = socket$inet(0x2, 0x3, 0x3fffffffe) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0800000000009727c1c6fe36cef3e26ddb2300ffff000003027813", 0x1d) 2018/05/03 06:39:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0xfffffffffffffffb) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000005c0)={r0, 0x1, 0x5, "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"}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x7, 0x8000, 0x433}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x11b100, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) syz_mount_image$nfs4(&(0x7f0000000100)='nfs4\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="7015b63a342d7f69c7166d763f9aa90b043f038912ab6fb4ba9e1ae343ffafa5b50280f0be18d08340f8f9c10004f68d454f15cb6415d7a991579d28ff82ee8fb30a978a3f5a8805765ed166db3b5c8ccb7418289f6acd0f6a303cd2c4c44c5d055bb56e5b4db4194924c9508817ae211531b0caf22f683847666f5dfa19015804b9b1487dc4e32b77d22c25565dc61d2f907ac6f166668f0d27688b8b642f3379ff2bb8075d9ff08e0a02fec89d906152b4ed", 0xb3, 0x3}, {&(0x7f0000000240)="fd1e3331e7d22483cc39e07c323c029de7194a8c30a9fe3ef9c30c199ccb311532c90ed37265cbca19af36f29f44fe43b12cad43b26f0cd5d2ba84dd59869c04ad70f8c4c05c", 0x46, 0x6}], 0x90, &(0x7f0000000300)='\x00') fremovexattr(r1, &(0x7f0000000580)=@known='security.evm\x00') ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000340)=0xffffffff) [ 516.497253] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 516.545753] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xffffff7f00000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8100, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:41 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) openat$cgroup_int(r0, &(0x7f0000000100)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:41 executing program 7: 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x800) ioctl$TIOCCBRK(r0, 0x5428) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000300)={0x3, &(0x7f00000002c0)=[{0x7096, 0x1}, {0x200, 0x5}, {0xffff, 0x8}]}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) io_setup(0x8001, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x81, r0, &(0x7f00000000c0)="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", 0xfd, 0x3, 0x0, 0x1, r0}, &(0x7f0000000280)) 2018/05/03 06:39:41 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000040)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000000140)="3b93179a5d57f1a8380cb1b053182e263c034c16afb9e42a2e8a9c6f64836df6a4be845972e0f600e1c4cceff633c5f2f025014a961b35da11615aa9bb2d3b6423f9fd004bf58684"}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80000, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x2, 0x2) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000240)=@pic={0x5, 0x6, 0x1, 0x3f, 0x3ff, 0x5, 0x101, 0x400, 0x1, 0x0, 0xc9d4, 0x3000000000000000, 0x5, 0x7fffffff, 0x1000, 0x1ff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000100)=[{}, {}]}) r4 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0xc, 0x0, &(0x7f0000000380)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f00000003c0)}) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, 0x810, r0, 0x0) 2018/05/03 06:39:41 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:41 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 517.269333] binder: 2064:2066 ERROR: BC_REGISTER_LOOPER called without request [ 517.301239] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 2018/05/03 06:39:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x608, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x3000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 517.330425] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:42 executing program 7: mkdir(&(0x7f0000000100)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x5}, 0x8) faccessat(r0, &(0x7f0000000000)='./control\x00', 0x3, 0x0) 2018/05/03 06:39:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffca88, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x300, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:42 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x81, 0x200, 0x8001, 0x20, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) [ 517.598130] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 517.627084] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 518.089123] binder: BINDER_SET_CONTEXT_MGR already set [ 518.094679] binder: 2064:2066 ioctl 40046207 0 returned -16 [ 518.102492] binder: 2064:2066 ERROR: BC_REGISTER_LOOPER called without request [ 518.117514] binder: 2064:2122 BC_FREE_BUFFER u000000002000d000 no match [ 518.117531] binder_alloc: 2064: binder_alloc_buf, no vma [ 518.129861] binder: 2064:2120 transaction failed 29189/-3, size 0-0 line 2971 [ 518.157917] binder: undelivered TRANSACTION_ERROR: 29189 [ 518.164741] binder: release 2064:2120 transaction 23 out, still active [ 518.171823] binder: undelivered TRANSACTION_COMPLETE [ 518.216441] binder: release 2064:2066 transaction 23 in, still active [ 518.223137] binder: send failed reply for transaction 23, target dead 2018/05/03 06:39:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:43 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xfffffffffffff000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/71, 0x47) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x98a}, {0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x99d}, 0x8, [0xf, 0x100000000, 0x48000, 0xbd80, 0x0, 0x10001, 0xff, 0x39]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfec3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x30000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x2) 2018/05/03 06:39:43 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0xaaaaaaaaaaaadc5, &(0x7f0000000500), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="7052d904d4efdf7ecb9d6c7885a18a0205d96347e0a50cc9f7fc655c3a7667ab4d0d7fd109abd0b064b55d3f40c2f8fab28cb45485a6e12daaf350307c4ff6e9fd5e7b2bec105ac926f208968546e486107cc4ab585a69fbf89548481afbd2e0aae7a4e0cdb65ef3781bfe76969aad414db69c1b5c532f0d39f55c2061a4781ce78899f541a232824c5e2b4bd142689f7c2ea300aa9c3147a08d464852d788fcb528e21e18a478767735ab66bd0bdbd9dcc22e9bc002484cd662358a1d15ce5af94c3aa156f9c0f85914ab9433556dd6eb7844c746eebfb8", @ANYRES64, @ANYPTR, @ANYRES16]) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x501001) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000140)='}md5sum\x00', &(0x7f0000000180)='em0\x00', &(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='\\)keyringposix_acl_accesseth0%vboxnet1em0\x00'], &(0x7f0000000400)=[&(0x7f0000000280)=')\x00', &(0x7f00000002c0)="1300", &(0x7f0000000300)='reiserfs\x00', &(0x7f0000000340)='[vboxnet1\x00', &(0x7f0000000380)='mime_type\x00', &(0x7f00000003c0)='reiserfs\x00'], 0x400) socket$netlink(0x10, 0x3, 0x12) syslog(0x9, &(0x7f0000000440)=""/83, 0x53) 2018/05/03 06:39:43 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x6, 0x1) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x40030000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x806, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 518.580593] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 518.617252] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f00000001c0)='./control\x00', 0x0, 0x0, &(0x7f0000000740), 0x8000, &(0x7f0000000800)=ANY=[@ANYBLOB="6c6f636b70726f7403afbe4197cd4f536c653d2e706f7369785f61636c5f6163636573732c00"]) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='./control\x00', 0x3ff, 0x9, &(0x7f0000000580)=[{&(0x7f0000000080)="861fd5535145f74f2cf93f821cb71fd0d04b32af573ca0dea5714bbdc75ae65fe1c6c2a7a249e4f7d99c9c58bc7c4ea922828aa349a410c994e4703bc9358a08db88e2b27ecf11189e4a548e055149143e94ad9e7ade3f68e07dbbf6ce8f662934347d09add455eaaa9678a2b5301ca8c8706bb3452d75f4756f8c1e7a767608a38c622cfc63aface118f43b3f31b633ee74dbd7722b24f1f8ac1a33cb1846a16bd1c2be57f0871f030ea937c85466a798afcc17b7128250aaf9592a193bd990", 0xc0, 0x4}, {&(0x7f0000000180)="d9b6", 0x2, 0xb2}, {&(0x7f0000000200)="f9f14b73cae5764da9f50d72535a583fdddb8fcd5795e3a4b6a5b9ef769f30871ae827a528b094196cd91c859294622021f3e56926078ee55e15627e3d2152c0261477e3e397aef77ea0620abe2a2e0f3c5dc4f980c76728d3d7c773cd3801a58aae9eb66a968bfa4476276039913a455f8b5331262136adc4c2758376e732a86e2c5ecb34f92b9f09bc945d6f960e65b8f4481cafcac0b34cebd696659054764a173c", 0xa3, 0x5}, {&(0x7f00000002c0)="831eb3e28adf6ee9e115581eeb036df120b118994af6eb897170898796a65c404d624b9ec07502313abbea9e5da271b6c672521c6c63817cfa32128e360beaef018a9888bf66843592b8d45d73fd6615788a00f85270550d584f65dd3e488c404a56fbdb356263048e276de6376fe386913098c41bf502b301f043ec84b412a38ff158805400d53ec6d59b42957c8497f2f4204c544b6482cd56a14130b8f36985", 0xa1, 0xb8e3}, {&(0x7f0000000380)="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", 0xfb, 0x374b}, {&(0x7f0000000840)="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0x1000, 0x200}, {&(0x7f0000000480)="5d073643ce5d0a1330725e7a0a0c434395a8e79de642d013f5cf8bdc64580592df7abe2d5dfee5a618354ba7ae3f3f337f38270ba46bb811edb3df9b41bbc5a05c2227df18bac35f2249829916ae2c89ffe2052f8fe661b22c0755fc49b1c7e80c038a6bdda0af4947e3223072f9cec26cb2abf37aba6a6c5ce21164b78f30ca3376dfbac831f61cf793e097889bcd9105b043206a19edaee095e447d57bdf00ed3433ee6efa", 0xa6, 0x5}, {&(0x7f0000001840)="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", 0x1000, 0x7}, {&(0x7f0000000540)="2796636ec18c8e3d7893e755ceed0053db9cfe9ec73ea00f7bab3066df2f2e96463f12502cfda8", 0x27, 0x4}], 0x12400, &(0x7f0000000680)='gfs2\x00') 2018/05/03 06:39:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:43 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x200000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3a, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 518.763780] gfs2: invalid mount option: lockprot¯¾A—ÍOSle=.posix_acl_access [ 518.771166] gfs2: can't parse mount arguments 2018/05/03 06:39:43 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101002) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000580)={0x800014f}) [ 518.843262] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 518.870387] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x3e07000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 518.887131] gfs2: invalid mount option: lockprot¯¾A—ÍOSle=.posix_acl_access [ 518.894466] gfs2: can't parse mount arguments 2018/05/03 06:39:43 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f2b3f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) iopl(0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/03 06:39:44 executing program 3: io_setup(0x3, &(0x7f0000000000)=0x0) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) r1 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) bind(r1, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfb}, 0x80) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000400)}]) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100), 0x2c2}]) 2018/05/03 06:39:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:44 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:44 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000000c0)) vmsplice(r0, &(0x7f0000000800)=[{&(0x7f0000000280)="a3a4f176c3407a48760b65af37f4ca4bef3cd02374ef2233d7d13f2aebe4f0f46bc0d52bd14a55c941cbe22092fe41862c161fc5ef4e574acb05b118f16d16a21996a56d6b52b6206402037a422c329a29cdda546de6978ca9c0d58244bac58d0defca96c3f32863dfd0198717180b456291b9d88539462fcfc9b86dd86f834d5b74f3598d58d104624628f99f6393d4c24065d4ce0526bec4a7e23e62cb9330e4037fb85203ab98c7a76c3fa0b8b185178fbf1a7b476bec48f9ec6eb3cedf84e4a97ad463b4199d6a0625f7f1d491ca328a3cca0a08f380bb126b4b80e70d4c20d36421b453d237bc9a2b88cd23ef", 0xef}, {&(0x7f0000000380)="57e2c44f6e8ee86fc9bc7ad4a3b759ab638c16317d71ba5eb259dd0ef75123db7ccac41ac389e758e7f23dbbd39c8a2df5d2986bddd3752f890899a3afae2188075214e00190e66dfa4bbda830fcbeccf8466b90c613c75b6c4058bade0ce030487940daead1c520b70081dde1ce61eb7a381ea6f059b36e936af77b3e72f8aee53a6f0a5f8b00f5cfe5c8d2b447c3e9fc94f7d506de59d85236e09ff4799d2e1d87eba6b2c33fbf946e595959e2790a36e0950d6736cc95d1540256", 0xbc}, {&(0x7f0000000440)="cd5f5f6a20b1a7a986552e5ddfd2c932baa6f9d4562e29cad77a6a00188962ad26d33d8c35742076d27e1b52b103c9e1a94ee9409e78525565b794b72c03d8ee4e9d3c6465830144176d711cce6bf8403240367d306f435e7329494a35ed829ce88fb7805270165e7f4502b546be90cd5506a9f92caed2cb3568492359caf872b48c7c4bde9133e8b14be7", 0x8b}, {&(0x7f0000000500)="e159ef0c06c7c0ad71eed7ca67774295b4a2a76b8debc94ba63b1ba3d5d98400a0e6cdaf8422be3c80553247d085673876a72cbe9ebb9dad0ec9233085adbd55dc6c33deb983110bb95f29cdcbd8f077c6143b74da09c183462c51aa5e8a6b274eb5979234d38af23d5dd32741c20eb1858bf40b", 0x74}, {&(0x7f0000000580)="8a4d7ba5f3df8c6b5499bd1b3c99bc2af62e14d90b88566fb575f7de0f944b5fd1598f75599aa033d7d9880daf099ac697198d4624d819a614f114979ea4eab3be0ea39f10190c9ad21af79708d3511df5b7692f990cbfd9b0bc871d7d58c10050f977db30a66d15b7fd03cc068192098be30689b3c8856bf9a71a4f5a00e043730435a2538648d495a440d8459288f09dff32636aa44b776f2198d114ab63e88c0f1cffd7469423f217396cfc52cf1a02fbc817f57a562eb793f7f20aa92b4fe6d900093c8a2ec3c2230b12315ab37154098ae13f53ba8e4761058a8dbce50b97f10d4946", 0xe5}, {&(0x7f0000000680)="179598a8c3d2086d217551495af4ad169fe225065a96c8dbad1365dc0e22f3de4244ec9254eddf867f04313ed4586273f763cfd83014ea7ef799018e9fd900583c37882a3fa2f991df57a7606ece31ecd61476cd01abde2621b13ecc5185e36c88ff6d4bf711a8daca49cb76d96ba6ea619d29c882646833bb3da65e12b5ef3b1db98386b9d7235195577f2241b2aa106e2e415fb1f3d9bf1f3f00037c5c32e3d81cfd71fbf9a9ea20e1ec568a070b1a0000997c2f27e3cfed562100767ad8156846db1ad90355e1", 0xc8}, {&(0x7f0000000780)="fb527a730190df58df99d5558b0a4f6c721126973b7c0b75", 0x18}, {&(0x7f00000007c0)="c5471053257c95abcb3fa5d4511c8d1b7dc7bdd6fe4fe53c72928a3a0e0229baf49793", 0x23}], 0x8, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ed3ad35189f5", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x223, 0xbb}}}}}, &(0x7f0000000080)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x10000, 0xbf64, 0x101, 0xae3, 0x4, 0x7}) 2018/05/03 06:39:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf0ffffffffffff, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:44 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x3084, 0x47}, &(0x7f00000001c0)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x100}, 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0x9) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000002c0)=""/33) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000280)={0x90, 0x1, 0x4, 0x3, 0x101, 0x34, 0x1000, 0x9, 0x2, 0x3, 0x70dd, 0x2}) 2018/05/03 06:39:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3c00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x3e07, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) getsockname$packet(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xe, 0xd, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0x4, 0x1, 0x0, r3}, @alu={0x7, 0x0, 0xd, 0xa, 0xf, 0x30, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x7}, @generic={0x7, 0x6, 0xff6, 0x9}, @ldst={0x1, 0x0, 0x0, 0xb, 0xa, 0x40, 0xfffffffffffffff4}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x6, 0x61, &(0x7f0000000100)=""/97, 0x41f00, 0x1, [], r4}, 0x48) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000005c0)) dup2(r0, r2) dup3(r0, r1, 0x0) [ 519.885105] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 519.919869] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x80000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000380)=""/239) io_setup(0xbfffffffffffffff, &(0x7f0000000340)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xffffffff, 0x16881) io_cancel(r1, &(0x7f0000000240)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x44e7, r2, &(0x7f0000000140)="c62854c729b138ff51877969f65d6661104fae74fe8148a717dd01a9309bfacfa0fa7b10b4d508b72ba9d10122e6b637a2fe7af632353382e053f93d2f9775157d356ad173ea9df79984b63b6986cdc519c6fdef24b7f43ab5c06c569252cac9c8f3d805810f9ca74e35bc6ee15cc1706e219d78a3adf8c85f2fcc9f7d04", 0x7e, 0x6, 0x0, 0x1, r2}, &(0x7f0000000280)) 2018/05/03 06:39:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xffffff9e, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:44 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8906000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 520.183807] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 520.214415] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:45 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf0ffffff00000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:45 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:45 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xd000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 520.734877] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 520.764603] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:45 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 520.823132] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 520.866361] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:46 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/51, 0x33) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:46 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf00, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:46 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2f000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530ff", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x3, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 521.893899] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 521.911166] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 2018/05/03 06:39:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:46 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2b, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 521.950343] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 521.967092] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530fb", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:46 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x300000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 522.177318] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 522.189926] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 522.221811] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 522.243577] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:47 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x3, 0x1, 0x1, 0x3}) fcntl$getflags(r0, 0x40b) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x21, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf0ffffff, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a300)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(twofish-generic))\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x211c, 0x14800) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000180)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r3 = dup(r2) sendmmsg(r3, &(0x7f0000004b00)=[{{&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)='H', 0x1}], 0x1, &(0x7f00000005c0)}}, {{&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000003a40), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000000000000000000000000000009c0005d3c984039483f0c54cd5692986c4efce6f734d46615c4c999027df06590021000000000000000000"], 0x10}}], 0x2, 0x0) 2018/05/03 06:39:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:47 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 522.991294] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 523.013237] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 523.023477] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x73e, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 523.055156] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:47 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3a000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf00000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 523.229662] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 523.238878] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 523.265980] BFS-fs: bfs_fill_super(): Last block not available: 95 [ 523.272884] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:48 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x689, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:48 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x100000001, 0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:48 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:49 executing program 7: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4305000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6cff", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x92, "c34230a49695b23d385d5e562cfd46dec66be40f18f01fce719e5be896b6805f1e90eb6d6e12e9b0e91dab41d5f33fa64994a778addd0b1a96fcd84cc82d1a6d3fa1de5e45d0d0cac0f407332ba1855878ba40e7df54b05aa17233f88e0544a3e1c4e79a7cfd31f36b147de2a5c27bb4b524e38a705cd00365858e5a12f35843805965094be864d312fe78d123e57a988498"}, &(0x7f0000000000)=0x9a) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xc01}, {0x400000000000040f, 0xc}}) r3 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="0a7a1ce65cd85c4e65171a1e5a265f62506e544eee4b588c40c7b2f3498c23f904989e57fd48e97c61f7c899d76747060a72c0a6b270abd9bb99ca6e5f1332f08e8014a78dfe63ac2a1b357d93bcb21e58568690c61e0ad5137167619cbc099d2d124ea7bc6565a9b440ee37ee9f9da505374577b5d5d9741d04addb44df95dc4529b4d831ceac8a968145d86159802aa50dafd0b5f61a7199e86a267507fe79abb5d23aa9dd6c0245bfac6a06cfa82fd71caceba5502bcc1e1938f46ecbf37184ecc8e6c33a820ee497ed253b549d3d169b4d9f281c2867b2f66db7a3ab158da2932ed328f92ddab749bf011ede2747378937f9d32eb04c04d3df2874eb", 0xfe, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000340)=0x9) 2018/05/03 06:39:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf0ffffffffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 524.393624] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 524.396969] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 524.422462] BFS-fs: bfs_fill_super(): Last block not available: 95 2018/05/03 06:39:49 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:49 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4788, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:49 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x66, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) [ 524.620117] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 524.664285] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:50 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e24}}) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x100000000000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:50 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xffff, 0x3a, 0x0, 0xffffffffffffffff}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x10007, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/03 06:39:50 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6c8c", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 525.558909] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 525.572960] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:39:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x9effffff00000000, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x29000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="df097573746564000000406b616c6c657200"], &(0x7f0000000140)=""/75, 0x4b) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) read(r2, &(0x7f0000a19fff)=""/1, 0x4b4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)=0x3) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f00008d6000)=r4) readv(r6, &(0x7f0000b4fff0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r5, 0xa, 0x12) recvmsg(r6, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) dup2(r5, r6) tkill(r4, 0x16) 2018/05/03 06:39:50 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:39:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x200000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0xf0, 0x0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 525.775554] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 525.849107] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:51 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa4, r1, 0x800, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x18c}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1cf1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4}, 0x4) 2018/05/03 06:39:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:51 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:51 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf0ffffffffffff, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6c02", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:51 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40080, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e22, @rand_addr=0x2fcc}, @in6={0xa, 0x4e23, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e22, 0x7, @empty, 0x9}], 0x64) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000500)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000580)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr=0x401, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 0x4e20, 0x0, 0x2, 0x80, 0xa0, 0x2f, r1, r2}, {0x8000, 0xfffffffffffffffb, 0x2, 0x5, 0x1, 0x6, 0x2, 0xfff}, {0x7000000000000000, 0x8a, 0x1, 0x728b}, 0x2, 0xffffffff00000001, 0x3, 0x1, 0x2}, {{@in, 0x4d3, 0x6c}, 0x2, @in6, 0x3507, 0x1, 0x3, 0x9, 0x0, 0x200, 0x3ff}}, 0xe8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x5, {{0xa, 0x4e22, 0x59, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e24, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x108) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'syzkaller0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}) r3 = socket$inet6_sctp(0xa, 0x2, 0x84) getsockopt$inet6_int(r3, 0x29, 0x35, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x400000, 0x0) [ 526.773745] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 526.781339] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:39:51 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1c000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x200000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:51 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:51 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x21000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xfffff000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:51 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000002c0)="240000005a0001000ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) recvfrom(r0, &(0x7f0000000000)=""/166, 0xa6, 0x100, 0x0, 0x0) [ 527.010122] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 527.056342] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 527.070445] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 527.122791] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/03 06:39:52 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) fanotify_mark(r0, 0x2, 0x20, r0, &(0x7f0000000100)='./file0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:52 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:39:52 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xe80, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x3e070000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:39:52 executing program 7: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x8, 0x4000) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x1ff, 0x0, &(0x7f0000ffe000/0x2000)=nil}) 2018/05/03 06:39:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf0ffffff, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:53 executing program 7: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x71) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x100000001}, 0x8) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) fcntl$setstatus(r0, 0x4, 0x6000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000040), 0x200) [ 528.289264] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 528.312006] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:53 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x543, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:53 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:39:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x73e, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:53 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x88a8ffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) [ 528.508715] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 528.656878] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:54 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfeffffff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x2000000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c65301e", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:39:54 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:39:54 executing program 7: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x71) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x100000001}, 0x8) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) fcntl$setstatus(r0, 0x4, 0x6000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000040), 0x200) 2018/05/03 06:39:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:54 executing program 6: r0 = memfd_create(&(0x7f00000001c0)="736563757269747d917617cb0e3dbe4574656f00", 0x5) write(r0, &(0x7f0000000040)="16", 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x8001, 0x1f, 0x400}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) sendfile(r0, r0, &(0x7f0000000000), 0xb516) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000003ffc), &(0x7f0000000000)=0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000280)) [ 529.509453] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 529.541214] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:55 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x20000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\b', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:55 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:39:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:39:55 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:55 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="87", 0x1, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000100)=""/219, 0xdb) 2018/05/03 06:39:55 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x40000000000001, 0x8031, 0xffffffffffffffff, 0x2) io_setup(0x40, &(0x7f0000000080)) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000100)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 530.492458] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 530.498913] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 530.506327] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:39:55 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8060000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:55 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x8000004001, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100)='\t', 0x1, 0x0, 0x0, 0x0) 2018/05/03 06:39:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf0ffff, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:55 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) [ 530.716772] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 530.723302] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2c00, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:39:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xfffffffffffff000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0!', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:56 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:39:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x1000ffff) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) 2018/05/03 06:39:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:56 executing program 6: r0 = memfd_create(&(0x7f0000000580)="736563757269747d917600f0800ee813c5a034db12b6340044b623340b3268d3a92e00126f0fae60ed577a07c83e55c8841f6c2141f0aeef1748d7feff3f386184058ec583c6e1776e90662f78ea45fea4898fa5376ba8081a8d1deab3a37d39a04229f40d3b4f0f5c4f658e26f7798b6ea3b763c4e16ae6cca0f9a3ca0608aff18b6eb1b036429c1627dbc76a3d3432626602e18c5a933123b26fbd5716a4efb29ea3d4450cc6159e63e9bd7af167fe7aa7e2ae64bdc9353e0e94a26868552703a8d799dbaa", 0x1) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xf0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 531.511561] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 531.518057] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 531.542196] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 531.548669] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x2000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:39:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:56 executing program 7: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) 2018/05/03 06:39:56 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) 2018/05/03 06:39:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x3e07, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:56 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffff89, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:56 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x80ffffff, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) [ 531.735141] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 531.741632] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 531.761608] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 531.768074] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)="2e2f636f6e74726f6cff", &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:39:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:39:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:57 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') close(r0) 2018/05/03 06:39:57 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) 2018/05/03 06:39:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x400000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:57 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x8, 0x200010, r0, 0x0) open_by_handle_at(r0, &(0x7f00000001c0)={0xc9, 0x4, "1bfc4fe5efdc1dec9d2ca8527442ef4f3568a74722920c2f9826132b831bfa35a753ea4151e4e5c4914c9455b136a9b811addab103e1bf7f5b50c97454a083f2e685d771b1ef4755af5a89bc34bee4e8694b6a2065cb135b12c0dd4bc22b835f8f87866a1b23e63ecbe699318310724abf2f09982901bedde931e46a51532516159621c3cc70595979075c29f73b25204a8da537b9ec157279dc137405fadde47283b88fe2b3a62bdebd6d9aa5969753ed9c315a80cb60550e2c301b91a2389b42"}, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xfffffff0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x80350000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 532.908134] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 532.914589] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 532.936243] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 532.942742] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfdffffff00000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) 2018/05/03 06:39:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x300, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:57 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) 2018/05/03 06:39:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf00000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:57 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 533.215781] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 533.217181] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 533.222284] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 533.228593] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x9effffff, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:58 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:39:58 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f00000000c0), &(0x7f0000000140)=""/149}, 0x18) 2018/05/03 06:39:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) 2018/05/03 06:39:58 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb515) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/16) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:39:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 534.025807] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 534.030439] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 534.032250] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 534.044596] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:39:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x2, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000040), 0x7) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/03 06:39:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8847, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:39:58 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:39:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x100000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:39:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800e, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:39:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000", 0x8}], 0x0, 0x0) [ 534.301299] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 534.307733] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 534.348546] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 534.355074] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:00 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x802) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_pts(r1, 0x40021) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003e80)={0x0, @dev, @loopback}, &(0x7f0000003ec0)=0xc) 2018/05/03 06:40:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x9effffff00000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:00 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x29, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:00 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:00 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x600482) fcntl$setsig(r0, 0xa, 0x11) r1 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r1, &(0x7f0000000040)="16", 0x1) sendfile(r1, r1, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='//control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:00 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb00000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 535.403548] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 535.409996] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 535.437918] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 535.444376] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x3e07000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='fdinfo/3\x00') readv(r0, &(0x7f0000000540)=[{&(0x7f0000000480)=""/141, 0x8d}], 0x1) 2018/05/03 06:40:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c6530f5", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:00 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_triestat\x00') sendfile(r0, r1, &(0x7f0000000040)=0x200000, 0x800400000fe) 2018/05/03 06:40:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) [ 535.688484] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 535.695834] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf0ffffff00000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:01 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x806000000000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009ecf78)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa}}]}, 0x110) syz_emit_ethernet(0x312, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/03 06:40:01 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) dup2(r0, r1) 2018/05/03 06:40:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)="e52f636f6e74726f6c2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:01 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)='6', 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000100)=0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000009c0)=0x0) rt_sigsuspend(&(0x7f0000001000)={0x4}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000dc0)={0x0}, &(0x7f0000000e00)=0xc) getresuid(&(0x7f0000000e40), &(0x7f0000000e80)=0x0, &(0x7f0000000ec0)) getgroups(0x1, &(0x7f0000000f00)=[0x0]) sendmsg$netlink(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f00000001c0)={0x534, 0x10, 0x800, 0x70bd29, 0x25dfdbfd, "", [@typed={0xc, 0x2a, @u64=0x10000}, @generic="e2337070818c7a5c66d6bcc6d513a01d4c9873d0ccfb8d1ab746c2403105daaf2bc2b301378420abaa0657f4c1ee19dea34337a6ceb60db7fd8dc0c2661c2ce55b9cf2b3e1", @typed={0x18, 0x5f, @str="736563757269747d917617cb0e3dbe4574656f00"}, @nested={0xb8, 0x94, [@generic, @generic="4d63e2ab9ca9291f3307a2e77e182b0cc9bb4eb9808bf0c978c1883c5ce177085630f64f3a997af2ab45c5db7cc0aaee24f6d3ae3a199306ccb47f002c018fcf9efb90c1d220e979d288d2b7d77282348fdff4c31fdb5a9d29af685a73dfd6f6ce70fd71747e2b8910963c12bb5089335d4d8108639c057c4aa73a4500223255f019e06cb6974c7e971696b91dedb80314ea9e7fe00f6dd39a4287050ccdb6e196bf2db4c9f38eaae0773bc7", @typed={0x8, 0x46, @u32=0x5}]}, @nested={0x304, 0x22, [@typed={0x8, 0x2, @u32}, @typed={0x78, 0x48, @binary="7217a72ce5c43d75bab74100cce60725eac425f916163f07430707882f3d4d6c4dcbe15927bf18f0d5e6cf14fa9ca8bbb86a42e926297757b197860d92b7c032c931bf57ea8629e95f172344b714f2e2bc2842cd16836012e0dcd21634fd8e43dbcfd3760364fea85ddd6280ed6848eefd"}, @generic="38a3b58c85358abbddaa7148797be6167fa087e6d83e841f18dce5dbd57184d28c20addf6e33834e56b8041edae23163db938b270b951159ad7451eaf3de56ca495685df87aff9a8ef0e6fedf057c89c306a75e4aaa364e0f4879317d0ed58d311d014dc979913ea066f5eb6baa3d789b051f6d26d7f40af6ac1f3845cd60809a06bb92bb1d6f15fd269607d13fc8809ec42cdfc80131faa8073ed1942901c1ac544ddfa5aad850b62e3572921610f6bdb4986b089d08163ef05f91341606cffa6c033e9bcd173eacb405fe8edbe45f114e9dc788e35b832b8980eb4f3b84a9dfa2ebed0b71524da4244d5b549d9542728b27514", @typed={0x8, 0xb, @fd=r0}, @typed={0x9c, 0x62, @binary="34571b4e5235af54bdc37f91f061a587b0d2ce590872c808fce0a11841bc4d79db028370e879e9252f931b9380de84d1555aae42c5419e9cdd0d2d757eec82adf5c5d91758ff7128cb31c2c54660728c587c242d95bf05418d905ce206f7a7e426440f41895bc22224804381190644d635d7325a596e72fb8a56a406f3a68e2bf92381d870c3fe55887569227d6bcbff9df48bc2ae"}, @generic="b9ec0878fae6f872b2d9f3f8a6ede85866829daacd2bdd58b50187f24bc18e50e3452d4d67c85ec9bd787c15db786db56a50eda687f4322032611df651a549186765e80981cc9be42f6238a47887f916f1c0496abf796fd36b3d68bab81cfadb25b68e4acbb5ae35a54b4abb178f2167860e2b2e20305d5dbb5dce7200e9bcbce67583b15a2120fc7237fcb7b81f960dbf11d384d569fe1b905e639550c44bff5a2c215f6e4fb2fad5ba5856a0a2a31f8946551c7266d376e6987b659d8d892d0576a20a3fc147890cf8030b05d4442459697537b8787c7a7047f2efb0bcde1179dc84615bfb"]}, @typed={0xd0, 0x33, @binary="a9ffa88ff9d2fc59754fa860601fbda74497e55613d5346830076a6f6c5170ceda417f1f49e83ecb8482eecf904000d35ed5e154657003670807f75a5fcb013dbaa438b2a93ed1686a2832a8c7b169cd87d3b16bb9837d3c0c742e1a7764c5f398db53014c11e8b6aa743f32ff250d0478d418728b2189dbafb4c41843899e5dca2bb0a18c2c21addb657f3378e8020c32c66e131bdf754f71a539470035a1ee757f8338a5136bbef7a0f5cc6fce44704f04e788ceaebe264442d47889a3bbc44138ab0b2c4acd3e2c9ffc01"}, @generic="15a2fcad1c37e6fb07ce01e6cd9b4ce247f08507926be549f75cda520c7ecedc4105fb82b7f405f2577cf4b8da6899"]}, 0x534}, {&(0x7f0000000780)={0x23c, 0x2c, 0x200, 0x70bd25, 0x25dfdbfc, "", [@generic="4889d8065d2cb785618ce45535ff2f7292fe5e37238616f1cd651093c3772a53632553a156fa5baa46393f3a6151c9d2c68c945fab2c59386aca8bec00a26cc506f243f1f62fd685821a309736dd27654b7edfa0544ee844849a8f9d6de61fe87e7387167fe69e69793edc37a710dad1d981a2f878176aeaf6de26587a5aabe69e6d5c206df5084effa8b08f9b8aed4a4e09545d89050441f89b2130456d5368e43630996ea7023d812964adfd8c94837ee17bcf8277c1da7f728a775b1391ca59b524cd2acd4d9543b7649d73e6b65709", @typed={0xc, 0x33, @u64=0xfffffffffffffff8}, @typed={0x8, 0x9, @uid=r1}, @generic="55f2daa2485ab5abcb3f2316a42ff3e78d4ef2668a9ab4058ee9fe4eff7b119deefe0f6d85e8613ad37497ec68d46fdbfe926b3dad028274330964dc01d803b2f69352f702a294c7414a9e708c3deea4fe5692df1a334c61c1296d4b8a284709040aeeb3229b07a32e983425bf5fc09e362610081c7d6dfd2720bbdd48686ae556a1d18245d49107dbdc0f9325daab22563b5261075800420b15b325400d8b2778868a0b1cdfaa13efb23ee6e4a75fd517ecf7a21061624493616c5d0b490cfac98c1830de28c6411632e1490c2b710ea3e2885bd709abd3fc94d68c7c92", @nested={0x1c, 0xc, [@typed={0x18, 0x27, @str="736563757269747d917617cb0e3dbe4574656f00"}]}, @generic="da5c232401d971842ba03a614e06df1966c58a5812ac5a79da75e6d2212822310742445c5e9dfa54c512524b2bce8955c168716750527031efd3060e7d8237f56b48d8f5df09b0b59ce8"]}, 0x23c}, {&(0x7f0000000a00)={0x2e0, 0x13, 0x304, 0x70bd27, 0x25dfdbfd, "", [@nested={0x1e0, 0x92, [@typed={0xc, 0x14, @u64=0x800}, @typed={0x8, 0x68, @pid=r2}, @typed={0xc4, 0x12, @binary="a7265bd9a268a4f2d007045bc006de4d08fa6d081208f617373c62adfba0bba352bcd1793a311d8739f5471a9b8687407d48822c12d4f4738b2faa6442caf5688639a012efb384428543dbf99ac1aeb3526357b99a0133acea87e994ac6b9545f828d2bf6a609adcd245b01e6dbc6c0aa291786abea7b5c50fe1648c88097d13c217ed962a3bf4a9f85d93fba894bb7f9d58ed28f7b079933c1f98c11241b95edc571ea85c3aee640b69c20964f323c4dbe321f3e54c07756842ac5702"}, @typed={0x14, 0x26, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @typed={0x8, 0x64, @u32=0x3}, @generic="d24ce387c2963158b2c1638442fd9ed31cbb69926eabacaeff66ccbfe469fb4139231f5429a1b56747e782525958e295ddb2516e67a57813f5e2e175055aeda021129a69bc97755e921e5f40416c9baec356abf5eb6aad60f17d48d72c6e2ba4a205ad7a6fa2e8ef1d5cde70864c35c410caf98d147d2282d95feda899174cfbc806b4956f6c6cc042403811006f1fb78774f00c1785fd5145423ba75c9c1610cccd6ce625dad71bb3ffd109aaf0a4b9e7a6d9042d20787448201a07017683036cc42a705481ff832c0c7482cc5ba6c89d5743507475efdb822e11e8dee2533e5047e8ddbd92"]}, @generic="42d6b6498b7069392b21ce19d51880c938a28879566775a7ad0c6b5690c3b5f69ff366b77b0ed44e43b433d933c8212cb9cfe0077af20a1cf4b1489b1e604996e9f230a0d554e3739eff0a623fb8bfd9b9c5c6e51c7a37ecea7d813a354ef05af6464b9685a29fcea346479bc64abbb07a735ecfa7046fb61af1e20bad0040bdd4631f6730fa4c4083fa45cbfae8f76ebdbfa40024274582b8f05567b7e5c775a966f2035a1e2a48d101229d827463d7797d9abefb10da5bda31c28552b61bd97f3883c1f8239d504915ee1337afcb8f3e2e7c6dedbb9a216edf7a171cd4fcb7ce63f6019b3832b7bf27812aef"]}, 0x2e0}, {&(0x7f0000000d00)={0x7c, 0x12, 0x400, 0x70bd29, 0x25dfdbfd, "", [@generic="477b3a2ed6fd243b43d194ee7cfc420f6544100c2ac295368321eb23f44505fa934d403d4832bf8c27cabcc7332a9bd3dc356db686372292ea6b6e16cef7d8d23c816b68beff2c9e87a349f4ab2f0c7aa908920a8f4109f9fd5282e3e6f9a313f0", @typed={0x8, 0x69, @ipv4=@loopback=0x7f000001}]}, 0x7c}], 0x4, &(0x7f0000000f40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x80}, 0x8000) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 536.768098] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 536.774665] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xffffff7f00000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:01 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4305, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:01 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000003640), 0x0, 0x0, &(0x7f0000003700)={0x0, 0x1c9c380}) 2018/05/03 06:40:01 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x3, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:01 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/05/03 06:40:02 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xffffff9e, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:02 executing program 1: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) 2018/05/03 06:40:02 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:02 executing program 6: write(0xffffffffffffffff, &(0x7f0000000040)="16", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)="2ee5636f6e74726f6c2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xffffff7f, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1400000000000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 538.167483] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 538.173936] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:02 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8864, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 538.430404] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 538.436857] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x400300, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffff88, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:03 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)="2e2f66696c653088", &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:03 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x6, 0x200000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x9, &(0x7f0000000240)=0x4) r1 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x3) write(r1, &(0x7f0000000040)="16", 0x1) socket$nl_route(0x10, 0x3, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f00000001c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/05/03 06:40:03 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./.ontrol/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:03 executing program 7 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 539.093649] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 539.100082] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 539.120101] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 539.126538] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:03 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x543, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0"', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:03 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:03 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:04 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8847000000000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x2000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 539.310948] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 539.398466] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 539.405538] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/03 06:40:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:04 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:04 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x88640000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="62667303", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 539.563876] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:40:05 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x34000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:05 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ff", 0x9}], 0x0, 0x0) 2018/05/03 06:40:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='.//ontrol/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:05 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000340)="9489660bca5fee22e9dbc92d736f7cfc40be95ec39dd499d43907f7af2958ae712afd9f1e83484547063acdd011457c2967a582c78dfd239", 0x3cc) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x57b}], 0x2c) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000001c0)=""/190) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x40030000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2900, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 540.549247] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 540.555734] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 540.571986] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:40:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:05 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:40:05 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) [ 540.800767] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 540.822208] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:06 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1c, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:06 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf0, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:06 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:40:06 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)="2e2f636f6e74726f6ce566696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:06 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x1, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000680)=0x0) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) getgroups(0x9, &(0x7f0000000980)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) sendmsg$netlink(r0, &(0x7f0000000a80)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)=[{&(0x7f0000000ac0)=ANY=[@ANYBLOB="cc020000150000002bbd7000fcdbdf25bc0221005c004700284d14fdf3b236181c119fe46856ced0f947bee6897e62dd636b5fceb41dd8684da43a88bc6f96edf84808f22742fb1722616fd9b2e45374c139aa5d7583d9dfdf719f63478feeaea5caea57bff1163740d767d2f115dee808007500", @ANYRES32=r0, @ANYBLOB="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"], 0x2cc}, {&(0x7f00000004c0)={0x168, 0x17, 0x0, 0x70bd28, 0x25dfdbfc, "", [@generic="860235", @nested={0x6c, 0x84, [@typed={0x18, 0x57, @str="736563757269747d917617cb0e3dbe4574656f00"}, @typed={0x8, 0x25, @ipv4=@multicast2=0xe0000002}, @generic="6ac7a22062b85bec42fcda77d53b7a54531d9b4b18bc738551c98f9cab56806002ac568562c7f63966958022e9c89749470c5a7ae789c450aa7c1b7fcb6ae401f21525097c35"]}, @generic, @generic="c4c1acb5334ecfdc85701902ce22c31c12d2e9a6b99c2c6bbc3f4050d5f66f2082a75a9b4de726a9b9954f9f7b553281eae5b812a677724a88f05f2975efa40cca9f168bba5bd44fae94104e14156bcb9714d862b56db694e70c2ebfa7b1b94c2b01b36b1717d6368f6a685d24e0fd000be6d0cea1de080ba00097bb710e859f6d6c935496f66e8fa5190b03b2cbf4f781e97185d2ff23e858fb045d9db6cb64dd37f467a2250ddfe26da5ee23b66b3040cbbabc3709f02358a229e999baae45627d55317f57aa1d6c3343475d967ef08ce1d41bb8cef16365e6c8e943bd798ef08f98115cf1b5"]}, 0x168}], 0x2, &(0x7f00000009c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xb0, 0x4000080}, 0x20000000) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 541.472306] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 541.493338] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:40:06 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x300000000000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:06 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:06 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:06 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:40:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="62667315", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 541.674318] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 541.710276] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:40:06 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x3000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:06 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x800e0000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:06 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) [ 541.919166] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:40:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x1000000, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="626673ff", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:07 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:40:07 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xd00, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:07 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000100)="16", 0xfffffffffffffffb) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/.ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 542.986014] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 542.994247] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:07 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8848000000000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0xf00, {{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='a.fs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:07 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x0, &(0x7f0000000200), 0x0, 0x0) 2018/05/03 06:40:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:40:07 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0xf, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 543.177269] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 543.212686] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) [ 543.374694] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/05/03 06:40:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='a/fs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:08 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:40:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:08 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0", 0x5}], 0x0, 0x0) 2018/05/03 06:40:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="62667314", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x40030000000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control//ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:08 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) [ 543.933978] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 543.940410] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 543.946678] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x100000000000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xf0ffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:08 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="ce", 0x1}], 0x0, 0x0) 2018/05/03 06:40:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='af.s\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:08 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) [ 544.165554] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 544.180447] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=000000ce) 2018/05/03 06:40:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x20000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x86ddffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="626673ff", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="ce", 0x1}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='af/s\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:09 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) memfd_create(&(0x7f0000000100)='$\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)="2e2f636f6e74726f6c2f66696c65e500", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x34000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) [ 544.986527] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=000000ce) [ 544.994640] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/03 06:40:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2f00, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affst', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:09 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="ce", 0x1}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x2, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xb00, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 545.218892] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=000000ce) 2018/05/03 06:40:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) [ 545.259435] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) 2018/05/03 06:40:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:10 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x10002, &(0x7f0000000240)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000280)=0x4) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) r1 = syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/pid_for_children\x00') splice(r0, &(0x7f0000000100), r1, &(0x7f0000000200), 0x0, 0x1) 2018/05/03 06:40:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) 2018/05/03 06:40:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x9effffff00000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:10 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:10 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="626673ff", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:10 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2b, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) [ 546.206180] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) [ 546.221605] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00adface) 2018/05/03 06:40:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="626673ff", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0x300, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:10 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xd, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:10 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:11 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) [ 546.397945] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00adface) [ 546.433358] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00adface) 2018/05/03 06:40:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@empty=0xf0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/03 06:40:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)="626673bf", &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf", 0xa}], 0x0, 0x0) 2018/05/03 06:40:12 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2c00, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) 2018/05/03 06:40:12 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad", 0x3}], 0x0, 0x0) 2018/05/03 06:40:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000140)) 2018/05/03 06:40:12 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xbffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b", 0x4}], 0x0, 0x0) 2018/05/03 06:40:12 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0xffbffffffffffffd) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f00000000c0)) 2018/05/03 06:40:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) lchown(&(0x7f0000000180)='./control\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)="2e2f636f6e74726f6c2f66696c653004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r0, r1) [ 547.533781] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00adface) [ 547.550341] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 547.556934] WARNING: CPU: 0 PID: 3882 at mm/slab_common.c:996 kmalloc_slab+0x56/0x70 [ 547.564818] Kernel panic - not syncing: panic_on_warn set ... [ 547.564818] [ 547.572192] CPU: 0 PID: 3882 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #30 [ 547.579391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.588746] Call Trace: [ 547.591350] dump_stack+0x1b9/0x294 [ 547.594995] ? dump_stack_print_info.cold.2+0x52/0x52 [ 547.600202] ? slab_caches_to_rcu_destroy_workfn+0x30/0xc0 [ 547.605817] panic+0x22f/0x4de [ 547.608996] ? add_taint.cold.5+0x16/0x16 [ 547.613140] ? __warn.cold.8+0x148/0x1b3 [ 547.617195] ? kmalloc_slab+0x56/0x70 [ 547.620982] __warn.cold.8+0x163/0x1b3 [ 547.624857] ? kmalloc_slab+0x56/0x70 [ 547.628647] report_bug+0x252/0x2d0 [ 547.632263] do_error_trap+0x1de/0x490 [ 547.636139] ? prepare_to_wait+0x194/0x4d0 [ 547.640409] ? math_error+0x420/0x420 [ 547.644211] ? console_unlock+0x1100/0x1100 [ 547.648524] ? remove_wait_queue+0x350/0x350 [ 547.652922] ? __sched_text_start+0x8/0x8 [ 547.657059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.661889] do_invalid_op+0x1b/0x20 [ 547.665605] invalid_op+0x14/0x20 [ 547.669049] RIP: 0010:kmalloc_slab+0x56/0x70 [ 547.673441] RSP: 0018:ffff8801cf8078d0 EFLAGS: 00010246 [ 547.678790] RAX: 0000000000000000 RBX: 00000000007fffff RCX: ffffc900082d2000 [ 547.686056] RDX: 1ffff10039768864 RSI: 0000000000000000 RDI: 0000000000800000 [ 547.693317] RBP: ffff8801cf8078d0 R08: ffff8801d09cc440 R09: ffffed003b5c4fb0 [ 547.700573] R10: ffffed003b5c4fb0 R11: ffff8801dae27d87 R12: ffff8801ba03b004 [ 547.707828] R13: 0000000000000000 R14: ffff8801cbb44300 R15: 00000000014080c0 [ 547.715108] __kmalloc+0x25/0x760 [ 547.718554] ? __might_sleep+0x95/0x190 [ 547.722517] ? bfs_fill_super+0x45f/0xef0 [ 547.726655] bfs_fill_super+0x45f/0xef0 [ 547.730624] ? vsprintf+0x40/0x40 [ 547.734069] ? set_blocksize+0x2c4/0x350 [ 547.738123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.743649] mount_bdev+0x30c/0x3e0 [ 547.747263] ? bfs_iget+0xb40/0xb40 [ 547.750881] bfs_mount+0x34/0x40 [ 547.754236] mount_fs+0xae/0x328 [ 547.757598] ? mpi_free.cold.1+0x19/0x19 [ 547.761650] vfs_kern_mount.part.34+0xd4/0x4d0 [ 547.766222] ? may_umount+0xb0/0xb0 [ 547.769838] ? _raw_read_unlock+0x22/0x30 [ 547.773970] ? __get_fs_type+0x97/0xc0 [ 547.777852] do_mount+0x564/0x3070 [ 547.781378] ? lock_downgrade+0x8e0/0x8e0 [ 547.785519] ? copy_mount_string+0x40/0x40 [ 547.789740] ? check_same_owner+0x320/0x320 [ 547.794052] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 547.799065] ? __check_object_size+0x95/0x5d9 [ 547.803552] ? __might_sleep+0x95/0x190 [ 547.807519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 547.813044] ? _copy_from_user+0xdf/0x150 [ 547.817185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 547.822707] ? copy_mount_options+0x285/0x380 [ 547.827192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 547.832717] ksys_mount+0x12d/0x140 [ 547.836339] __x64_sys_mount+0xbe/0x150 [ 547.840300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 547.845307] do_syscall_64+0x1b1/0x800 [ 547.849182] ? finish_task_switch+0x1ca/0x810 [ 547.853675] ? syscall_return_slowpath+0x5c0/0x5c0 [ 547.858592] ? syscall_return_slowpath+0x30f/0x5c0 [ 547.863511] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 547.868865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.873698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.878870] RIP: 0033:0x4583aa [ 547.882044] RSP: 002b:00007f39da467ba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 547.889742] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 00000000004583aa [ 547.896995] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f39da467bf0 [ 547.904254] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000020000000 [ 547.911506] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000013 [ 547.918858] R13: 0000000000000001 R14: 00000000006fe240 R15: 0000000000000000 [ 547.926614] Dumping ftrace buffer: [ 547.930445] (ftrace buffer empty) [ 547.934143] Kernel Offset: disabled [ 547.937756] Rebooting in 86400 seconds..