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0x1000}], 0x5, &(0x7f000000a940)=[{0xc0, 0x109, 0x1, "8c8e87ea275e0d822ea77648b8f3f8354968e113459536f343fa6b4dfc7f8387ebe554c6fbf831bde478d219318e64568fdfa42b5e14d2c52af439ad6b5cb78ca85b2e6a4a4e042885d5732527643de9bf9663f583ef5433c93910ef1f02b78ed2fa77d1b8383613effcfdb12880a833299425c8a8d521befe4aa1d92785ea432dfeec8b7a0c9433988fabaa2801c280e0ef779b7649fbfa13632a34538dc00b2db91f56b13e39aa6c073ace80d8"}], 0xc0, 0x40}, 0x3}], 0x7, 0x800) connect$vsock_stream(r5, &(0x7f0000000580)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) prctl$getreaper(0x1f, &(0x7f0000000540)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/09 09:47:57 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/244, &(0x7f00000000c0)=0xf4) socket$inet(0x2, 0x800, 0xc3e) 2018/04/09 09:47:57 executing program 4: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001580)=[{&(0x7f0000001600)="dbb2520854a8cdcc505da67f6a6565f3d1cdf5d6b42a2bcb4d6ab2eea20984ea47ea699efc2e66e0c5d4d1f46188232b9f10652a3d039b83a1326682f0a9206704a19bce446b79daf8474e8adeccbe9700b9d66ad1fb206c3304dfdd93c3ac978163afecb597f02296c32981db414922c5a1852517a080d3ef849a10b6289d21fd2e171c6189a00441ad64a9d2f60f8aa4c4eec9937729f52d4a8647443e0ce8d2be23a86cd1a9e89fdd8c02b23df0ec604d501f5ae7d25f71", 0x10, 0x6}, {&(0x7f0000000400)="c8a5e4c5c802ed46d74254ed088fdbfeed6eb34877f2990c32eb827a5a986d7f724e46500d75b9feaa9adaeb8590150811b076b1b8bf24f91b1eadb4dbad021d69963457dabf645086c5251b86425667d35eeee2f69b6afb25a763d70bcc4fa862885e512888cff0c7e5754c3ae363820a360bd927625cbcd0157b89eecc208c5277d0046ae5279ff647310a1e592f7ba27674a2d3e0e3ebd7f009ca2f1807c54db7b3ffdeffda7327bd77b5edad53450f2ff15aceb7663d8c707e9508eb80b8cb345bc2f29f1b6f809f3b40f54b0b7508", 0xd1, 0x3ff}, {&(0x7f00000002c0)="ed05ea9fe4d84c6088d7d0b2a0eddb73db2f44", 0xfffffffffffffec8, 0x60}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="737569169fd60d7908007562"]) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xe4c1) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001a40)={0xffffffff}, 0x106, 0xe}}, 0x20) write$rdma_cm(r0, &(0x7f0000001ac0)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x7fffffff}}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x2) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x2, &(0x7f0000000300)=[{&(0x7f0000000580)="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", 0x1000, 0x6}, {&(0x7f0000000280)="844ae746d6d50138f71c39bae0164ef46f5f56d924fc3fd09a588d3c294e363768875217791d056fa48e70377468200f37", 0x31, 0x3ff}], 0x888, &(0x7f0000000340)={[{@errors_continue='errors=continue', 0x2c}, {@nfs='nfs', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@check_strict='check=strict', 0x2c}, {@dmask={'dmask', 0x3d}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)=')\x00') ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00000001c0)=""/104) 2018/04/09 09:47:57 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x10100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x8, 0x20}, &(0x7f0000000180)=0xc) r2 = socket(0x10, 0x802, 0x100000001) write(r2, &(0x7f0000000040)="220000002000070700be0000090007010a0000ff0000000000200000050013800100", 0x22) 2018/04/09 09:47:57 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:57 executing program 0: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0xfffffffffffffffc) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00', 0x6}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x32, @tick=0xfffffffffffffffc}) 2018/04/09 09:47:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x4, 0x3}, 0x2c) geteuid() r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x80000001, 0x80100) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000040)}, 0xca) 2018/04/09 09:47:57 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x800) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/09 09:47:57 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)="2e2f66696c6530ff", &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:57 executing program 3: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) 2018/04/09 09:47:57 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x101000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000580)=[@text32={0x20, &(0x7f0000000480)="f30f1bedb9410b00000f32b805000000b9439500000f01c1c4c191dc4b00b9800000c00f3235010000000f30660f388131670fc79a0010dc30f36dd8c8", 0x3d}], 0xd2b, 0x4, &(0x7f0000000540)=[@efer={0x2, 0x1000}, @vmwrite={0x8, 0x0, 0x20, 0x0, 0x7, 0x0, 0x1, 0x0, 0x2}], 0x35b) r3 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x1000, 0x40002) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00000003c0)=0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) personality(0x410000f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0f295c0b1d2a1a0600009e80a7a88649e7334bef3edb76cdb20490b6843aeb0cdea77d719c7c350d76bbbb360044d92881c9b4cc1dccfb62451996a1dee7cb781903cf00000000000074b048c16f24c3c022c804000000d44b68c14c1c8e18125570b8449beb2fced4d2496e89840ec3521d0781bd93467d"], &(0x7f0000000240)=0x1) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x1, r4}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r6}, 0x14) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) prctl$setmm(0x23, 0x1, &(0x7f0000fe9000/0x3000)=nil) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="2c0066baf80cb8502db780ef66bafc0ced660f2a3ff4c4c279bbc366b8bf000f00d80fc75a540f01c8f0805d000066baf80cb86e85948aef66bafc0cec", 0x3d}], 0x1, 0x64, &(0x7f0000000140)=[@dstype3={0x7, 0xe}, @cr0={0x0, 0x1}], 0x2) mbind(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000400)=0x100000000, 0x81, 0x4) 2018/04/09 09:47:57 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24}], 0x10) r1 = shmget$private(0x0, 0x2000, 0x78000000, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/174) [ 85.870310] FAT-fs (loop4): Unrecognized mount option "dmask=" or missing value 2018/04/09 09:47:57 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x2, 0x2, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x7fff, 0x43, 0x6f8a28ea, 0x10000, 0x80000001, 0x100000000, 0xfbbd, 0x3ff, 0x2, 0x94}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x9b, "18e3d90d56a2d2569b55dba5de68118b9d896c0237c1648220040c19854f995e6f088450099204a89c0ef418420a036a3680c7eeed53f67f5a1e55231d91b6beae55852595acf571e7ac35d70c748d21c720dcb90b7e8af53cb06772719f7acd64f573ed05221d1dfdf2cf2bd9c6ebbe0b2e540d5b851057ca2fb00740f1fd5d01e9449812d3c4ad66974e76de84a84f18170b6bc203d8422e80b3"}, &(0x7f0000000040)=0xa3) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000002c0)={r2, 0x1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x41, "f42aee39299864c5f26a93cd83bbe35d2da9a1ff84281ade6d9f79e37b1c04d2a2a3a1caaf4cdad3e4fef8c712c09329cbf6a3df5113ba1c215a6fa639dceca5b7"}, &(0x7f0000000200)=0x49) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/09 09:47:57 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)="2e2f66696c653002", &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:57 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000440)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xf0ffff, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x200, @tick=0x8001, 0x10000, {0x400, 0x9}, 0x41, 0x2, 0x6}) 2018/04/09 09:47:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e21, @rand_addr=0x2}, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x7f, 0x10000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x20000000004, 0x1, 0x8, 0x0, r1}, 0x2c) perf_event_open$cgroup(&(0x7f0000000080)={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, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) bind$alg(r1, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/pid\x00') ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000100)) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f0000000180), &(0x7f00000001c0)=""/117}, 0x18) 2018/04/09 09:47:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 2018/04/09 09:47:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x420000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xd0}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r1, @ANYBLOB="00042dbd7000fcdbdf250700000014000100080004004e210000080006006468000008000600a80500000c000200080006000300000038000100080004004e2200000800050003000000080002000800000014000300ff020000000000000000008000000001080004004e21000008000500faffffff24000300080001000100000008000100020000000800010000000000080001000000000014000100080004004e2200000800060077727200080006009e0800000800050005000000"], 0xc4}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) r2 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x20000000002287, &(0x7f0000000000)) mq_open(&(0x7f0000000280)='.ppp0lo/!procproc#\x00', 0x0, 0x88, &(0x7f00000002c0)={0x1, 0x6, 0x2, 0x7, 0x7, 0x14, 0x8, 0x20}) 2018/04/09 09:47:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000340)="63707526352121000000010000039cd30e35cca01d3d0b0a1c60666f8dcc6d5c76fd2e9e09626b31deea1b0d3b81b62cd5b4223726b5797482fb1d83e6f82e2d6d0af3b128e9604401695c8d6c866c68a8fc80de2c4b099a06ef2b72590cf82c59249a74f41af3d61afdd00427799b7ce4b70845ed9780731957b75bf0253e4d4df598be5e3d7121a60f70013200bbbe9d7235af657010520b26afa8247f3756ed4c4a34cf9040d5540acac2865fc1ce8ded62538de97482f4317a7772e66f88e5e3e7476378c091498dfde4bb73bf0a004b9ee55ba00a0f") setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000004c0)="fc9940000008d8d39e0000490df0cc46", 0x2d3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000400)={0x1, 'vcan0\x00'}, 0x18) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r6 = socket(0x2, 0x0, 0x9) setsockopt$ax25_int(r6, 0x101, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) shutdown(r1, 0x1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1180480}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x100, 0x0, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@generic="afda9f340e0991e500101d8172242aa225c92dbaa19da76f99a1c2410cc2675c1f666afaef9e67c23e1ff299144ba5c0387f7a35377fde8a48ce4b00a834d5b3364ece1c3c3907ead85184f49200642f2f9e56b2dab8c9602e7d3a4e03cfc60570f9b70afdd45ebfae9646ba8cecf235ad56924ac53539ea1052099b8b161d35e0029d9550b78edd445f62c4081f16ed7453e56eb721165d6dfbfe7a4b4e36c09621c08004c3183da4826f83aad9724dc24c7f1ad1ddda192141cc0d6e7d57db5b7d3a935ec9fd0ee6e24f14e4a8174b5e2fc30626116c7e43cdf876505d5fe995b6eabbc41b6c4bc9a7"]}, 0x100}, 0x1, 0x0, 0x0, 0x4c0c0}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14de3e531250e5dbd6bd471cfddbdf25020000002017b052f8503f5fd04fda3a198edd2397ad3e8a881be36c4e83921cdebecd25f0ed05f81e"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000014) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280), &(0x7f0000000280)=0x319) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r7, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) dup3(r7, r0, 0x0) 2018/04/09 09:47:57 executing program 2: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req={0xffffffff, 0x5615, 0x3, 0x1000}, 0x10) 2018/04/09 09:47:58 executing program 5: r0 = socket(0x2000000000010, 0x20000000000003, 0x0) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) socket$inet_smc(0x2b, 0x1, 0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x0, 0x0, r2}}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) fcntl$setpipe(r0, 0x407, 0x200000000000) 2018/04/09 09:47:58 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)="2e2f66696c6530f6", &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000003c0)={0x34, r1, 0x1, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x34}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10100a0}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x5c, r1, 0x0, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x40010) [ 86.368198] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/04/09 09:47:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getgroups(0x1, &(0x7f00000007c0)=[0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) r8 = getuid() r9 = getegid() sendmmsg$unix(r1, &(0x7f00000026c0)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000100)="1fdc130a8409ac624881f6fad932e1b6c3028b75e2", 0x15}, {&(0x7f0000000140)="fa3a55bb2bfcfc42ef7007083b9cdb91f50ab8e4e4e6af267817937af4936c129e92cb33ab24900f2b8381e881fe3cecd88e3af9a6b4208577bfa63c14b6c6eb34b647f64d76f6ae8f59cfa418c5a54085e0d7e5c7f0a037ca0ec4a3f409873d5c681bff78cca997a64e5624cef9d0c45ad7de264d8021f9baf0647c55de27888497baa973dc63a333c055d2f9da6bde23cf75ee8e70a072ec4edf0d430b2f46714cbb8d", 0xa4}, {&(0x7f0000000200)="6c86ed175eb7defb4e0c0bcc9220a8eac5b7810469bb0885cb3265ae1e266f2fa358625c12f7054a844e5ac5fcf030d6d42a454da1c1dcdd90dabc8573dc6744730d17bf16f1d99722c98c98af2710fb65a117", 0x53}, {&(0x7f0000000280)="e922547662e5446af2c8854d4960e939bce930d3b5", 0x15}, {&(0x7f00000002c0)="dae38918b1bb1f1a82952e2dd4b1bf2aca16ef38bbaf989d0ee7a8c0c6a8aa1f7f9318de6008ffb1a40b3b8fcc46f7b525040fe6324833afe6cf8217c829b034e22217d9a4226abd8a0f19b523e80b943939eec36a6903c087f2901459167cb27e99c2c0e33fc191e4552716cc37e0d48c73d952d854f732b29767bb66bf46733367616575381647924f665e227023427491d19155936c9b0e9e6aa39940016605238990b3e15ba581677865ac87f0a943dffe918790e074ee08149b695b731adbbf894e16934405f38fb1", 0x15}, {&(0x7f00000003c0)="7bc8fba546eec8c1ba886641a908236e3e0fbc3779aa1ea7bc1065076104805310d6c200c7210546b4033ab476cab8f8833d9c53cb5e8789b520ec3f3cc47a6a9e530b0d02af5523409af461ce522e0b747f8d0dd34d3e719f3ae03d5ad240258d81beb9f51b07e67527dbc5ae90453c2f8f79ac1fde42c8e80b363a5bb246bcc26306ef0d1e131c949271c6c6abf54618f3c4781d1f9de9e280973b7c86fc26f7a948e52abe52d00ec3437a65536303a4c61ace3328f9d750149d6ec64e2da79b768e", 0xc3}, {&(0x7f00000004c0)="dd58130592e5ecaa150c9ea850fb283b8171c920a2313e03a8f1e1f5a81c657ef03227592fb2ca5060482a065ecfcf905f208b418144f144e63b23eef22ec44e9cecf149539ad7ec6a1d53e74a3eea33b68e3bad08687384b5376adf8bca49f1cc17a594d46e1ce55d528d5edc69e2a8b1e6bdc7b96df6bdfb95eb5e315cc2c3", 0x80}, {&(0x7f0000000540)="e0", 0x1}, {&(0x7f0000000580)="32e4458649c8c56450fb3dd88380698e3c", 0x11}], 0x9, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r8, r9}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x8000}, {&(0x7f0000000940)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f00000009c0)="5aeb1fde1a5a410b00fa6cf1de165658cf59b08159827a7ec31df5056038f5aa3c8a3516ffecdbcce02a23cf1701085ea827b6273ed372e9eb1308f1662c800adbea43a8e23875837333dc58004dfb6962269625b312250891e5e93e4b8d8d7729becfbbc50c22a8491707de284e776b4690eed38180f8013a56d5954b0ada7e071f48e13a38769d3ca7750a5865f15e780c1c4c11119524f105c295ba4ac491c00a96ea069a3d08d0cfe6be621a211885316c1594c07d5ced66b3d6964505df7425f806cf3734ac39f8b38f9ffc8ae5bfc7c5cafb2fe1ac151181b79ef6244f479b4099cf4910692f10e25924fef42694509127a7c77a8862bd", 0xfa}, {&(0x7f0000000ac0)="2361da278ed11ef705ee9482ab8516defb324e3973060bfd21e2434c413a551f379ad9ba5fbe66cf9475160cf089e3a0fba751e86fb5a754b4e9cf5b631ca6aacc3df9b1a78d51757a0ee1362c65785b55", 0x51}], 0x2, &(0x7f0000000b80)=[@cred={0x20, 0x1, 0x2, r2, r8, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0x40, 0x20000000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000c40)="05a636de7511384dd7b0a802c57af8e22deb5b467b54e38d3c5bb839035be8bfc9f22db30d310fcfab3d4c794248457144549bf5ccfaace2cf22392c395551cb0a4c112924a4e24957ceaaed8cffee192fb6af248a5abb42828ac0cbdb1bf3dffa57070067bb899f43d9191d4fb39fa6e54e8e3c2dc7ed1afec5aae8f34fd9d934d3db462d130058749a0f78aeedd8bf706d1ae5a354c232df7ab029ad0b1592345ee2a533d767f849388c9e63b1c521f77ed6", 0xb3}, {&(0x7f0000000d00)="ad94a6491efe30016b4feae2ffe2f7720e11da838b5a93d5dea19d7b1c6e7bff642c0f458938c5e4c689838dd4d941dc00b7cba94d00f5f846dad5e383f13741957267a768fa3d085bec473fd34db27793c63bbbf70c635f80ec22918093e17749ee2bbe86eca942e5b70923620eca5e0beccea8083dba40845bce9e6603599bea915d78227de96c38403cd1a2a4ba243a90a7a1a0971b03a2ab0000000000000000", 0xa2}, {&(0x7f0000000dc0)="3908e3642a3b958e3a0e1515e9d3c75ece9bd161000df8a1901151c5f87c93362ee0b35b58836f8ca3b1a95d454c1e87135a6a66503d3f8d0a6a204c0d8825507b6a47ad5a26d173ff0c166f891389f8a976e00a59212713ebfdd9ca821e0238e207d6afcde0d50450a2d515c941e43771c5c5aa89ce0cd3332344d1999de2f87b914928588927b45917a0ca39d8323e42", 0x91}], 0x3, 0x0, 0x0, 0x4010}, {&(0x7f0000000ec0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000000f40)="053664b9847f98882904280f", 0xc}, {&(0x7f0000000f80)="e30c64bf2a94a7246faa89107999b44e5b93aebf2cb4174c7635a6a697", 0x1d}, {&(0x7f0000000fc0)="224e6a0169d026e90c9391b4dd83b097e1d6e216f9695fa65328ef1ef7adc9f094918660c4197727f2872d8cc1ec4bafa74d954cee954dd87e0d2c3bef83b3393bcd5d5c0c6981ea818a69f9770f2216079f2c4abfd6ebce431f83d5c727d183a822fba1c9c7c327997da309281b41c03f93bfb71c488b9e338ec42e56dff4fb68f7469b735687222497712acc9513b87552fbfe391b7e1bec6494532262dc52ff57894f73c624928cd09c02e33faae159b915846302e0ae795057d1f1117d08f43f360018f994ce3fbbf48c6cb7adee6c57261ec33c22bc513f4b818fa8afbf174627d1262de38fa421451cd04d460e2c1e4e5c4ea129779e967dbb", 0xfc}, {&(0x7f00000010c0)="05f448233a354b3a4822924cdb61d9eb2078c20714f384f7a4002ae894498087d1b08dd91cbcecdced50dd94bd61869e16c32e9ced944ec171a8d8c9ef19d400bf98611fe05b88a98c5a3bde8e195e8103461ab2164b88cbef6d93c36f20039b7231e166aa181868df298884a4dea3668ed5dc440d8dfe41e9401006b5e446f9bde57b64ce4f5fbee823b936307030e718fcde", 0x93}, {&(0x7f0000001180)="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", 0x1000}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000002200)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000002280)="7888286a1ca2844ad36ecc72c4e67c2534ff4221d795e066aa351598e5a5c33d0b54682fa14e01c4851eb7dcc9c53ce729abe936c171e2ef33a74b299e3147eb0cc59c48644517a00170c7394c7d5b11c29f0577652e9e6daa463ed50037e7af8a9a5083fd4d2d0f79794b7b5b9d443f3c6aff3d829ef7ca0b2d", 0x7a}, {&(0x7f0000002300)="052117f240e74b1dc6d6e4d96b745151196df863f9353b44a8524c9704073524b53929e3906c6f8a8a9a53714783bd9b2ec1d73b86103cb23f4bfb4f106c9f77687e2f96d29af0b2eedc3b49ae9b94e7dbcb1c98dec000c0ed1bc6ba4ec101fa9538cc33937062ff76f800daba7dee5c03ce926d13e9a90af6d7b5219fcceefc34dc1f5c04913afd30fd69713b75e2ff6533ae5b2de8531f1e4496c63ca79ee6d7d9759506fcfcc3d39271ffa5f0b15d1bd055ef056dbfd664865573bd274b9c25841b46c6add36da0a797e527ba2c576a7786fa44da9a09d36fa796db411dbbb0b3", 0xe2}], 0x2, &(0x7f0000002880)=ANY=[@ANYBLOB="18c00000000000000000000001000000d97410c717c841b45c812fad934c3a047402f971694f0b9299b17f9752068a8312a4c78a77289ab7e70db02cb2cd6172dcad109123c8f2c6b4ee864dec3124bf092c0b9ed0aa870d5a52db20abae41b7edd4f53989502556b89e12a3358ce7714d", @ANYRES32=r1, @ANYRES32=r0], 0x18, 0x4000000}, {&(0x7f0000002480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002540)=[{&(0x7f0000002500)}], 0x1, &(0x7f0000002580)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x118, 0x10}], 0x6, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00003de000)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCNOTTY(r1, 0x5422) connect$unix(r0, &(0x7f0000681000)=@abs, 0x8) r10 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r10, 0x0, 0x43, &(0x7f0000002500)={'icmp6\x00'}, &(0x7f0000002840)=0x1e) r11 = socket$inet6(0xa, 0x80004, 0x20000000) getpeername$inet(r10, &(0x7f0000002980)={0x0, 0x0, @multicast2}, &(0x7f00000029c0)=0x10) bind$inet6(r11, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) connect$inet6(r11, &(0x7f0000000080)={0xa}, 0x1c) r12 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r11, 0x84, 0x1c, &(0x7f0000002900), &(0x7f0000002940)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r12, 0x40082406, &(0x7f0000000040)="73656375726974795bbd00") 2018/04/09 09:47:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/04/09 09:47:58 executing program 4: keyctl$unlink(0x9, 0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/09 09:47:58 executing program 5: syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./control\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="bce0d732a4620196963c60992e283acf2583a56157c95a815fbacbbde1a7c361d0aa9411ca702c9a821ef12491e19ea4fb6c8384f3cdd0d94cf0e3a156ab736bd9529110ecfadaffbbc9ac275e9ad411cdb785ba168857654eeaadcc7f77d8ec000d977e92204ef841d1b29735d37b981c27064d1e11421a10e8130cbddd414934fb4f6803ce41b86be90f5249a604b68bc7246c280b7a632f6cb4c0fe1ffd9b99f373eb2878520d92e09cfcee7b494e53bde8de48888e7bbf3524933abba682c42e87c22f7e929547139e73d053b1644485c20f0be11744aa686af25a1093f2fa26afa52afb74157896e4d7222f"]) 2018/04/09 09:47:58 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security/capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) io_setup(0x3e, &(0x7f0000000280)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xac0, 0xfffffffffffffffc) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r5, &(0x7f00000001c0)={[0x35, 0x0, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r6, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r6]) r7 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r5, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) getsockopt$inet_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) socket$alg(0x26, 0x5, 0x0) r8 = dup3(r7, r3, 0x0) write$cgroup_int(r7, &(0x7f0000000540)=ANY=[@ANYRES64=r8], 0x8) preadv(r8, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000480)=""/145) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r2, 0x200000000000007a, &(0x7f0000000440)) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000380)={0x9, 0x0, 0x3}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r8, 0x40106437, &(0x7f00000003c0)={r9, 0x7}) 2018/04/09 09:47:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x410000, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000)=0x1, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) 2018/04/09 09:47:58 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x20}, 0x2c) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x105240, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x67, 0x7, 0x0, 0x1a, 0x6, 0x8}, 0x0, 0x5, 0x7fff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x4e3, &(0x7f00001a7f05)=""/251}, 0x48) [ 86.565457] ntfs: (device loop5): parse_options(): Unrecognized mount option ¼à×2¤b––<`™.(:Ï%ƒ¥aWÉZ_ºË½á§ÃaЪ”Êp. [ 86.576238] ntfs: (device loop5): parse_options(): Unrecognized mount option š‚ñ$‘ឤûlƒ„óÍÐÙLðã¡V«skÙR‘ìúÚÿ»É¬'^šÔÍ·…ºˆWeNê­ÌwØì. 2018/04/09 09:47:58 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 86.663245] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 09:47:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r1) read$eventfd(r0, &(0x7f0000000040), 0x8) fcntl$setsig(r2, 0xa, 0x11) poll(&(0x7f0000027ff8)=[{r4}], 0x1, 0x8000) io_setup(0x86, &(0x7f0000000080)=0x0) io_submit(r5, 0x8, &(0x7f00000017c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f00000000c0)="5a467c84d51af3456510f498e62e00a8f4739fbb345b01fc98fd8c5f5ba685dcd43610bf907542e0a1ae4d953d7083d004635042049a70019bf4af6a3b30b0032abc49388ef906471e5485cf07de940942ea12c751bebe", 0x57, 0xfffffffffffff800, 0x0, 0x1, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0xd7be, r4, &(0x7f0000000180)="007f9e0cd02b61b19d5afdcdb0a79ba5ea3ec1dce659200f9ea1f300b4d32f464d4eefd385bad81828a6dc5e9e07b7114beb8a7d481763db2818437e4cde31f1f0741e9f49294f7240d874d227daa5fcb8ce76d9b025b4d5984e9deef683024a7e20c35f461cd5cebfe5f7afebb18dc42712429bc79cb62eaabc7f8c904e9a5cb9235e959691d9", 0x87, 0x8, 0x0, 0x0, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0xdd, r0, &(0x7f0000000580)="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", 0x1000, 0x5, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xb, 0xfb, r2, &(0x7f00000002c0)="14fd1b310af6a17ec936dd111d13e44f8a2235a456b7c49ffb6e0e45a9bfeecf97699bab9528c2920731b823b4cd820e1149ed42200523f08331cede2febbaa5d3554d56f090c6540c", 0x49, 0x20, 0x0, 0x0, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, r0, &(0x7f0000000380)="45ef4dc0926cddf74d3fe12b58b6b8b3d2f8fb29642417dab34fbb", 0x1b, 0x7, 0x0, 0x0, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x8001, r3, &(0x7f0000000400)="4c9b0aa131ed0706e6e12b74773c4b487a7d72d5fc10b9912096bc2918a9253e825f030346b8f4fc688bd501504c2aa440f915a4240abc394c7a89cf75d3c4ce97ce6eeaca437891f749d19a427f4c0d1e8835044bf711d411398c733a1d1554986511b702b81caacafdabb3bfa3f6ba22ad37924d10b256b06b9313d85ee8a3261a020fcfa4d1829f3c4b30da59b6da04e624ee713dd7478e", 0x99, 0x6, 0x0, 0x1, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x1, r2, &(0x7f0000001580)="d8cc3b95f0d0c0e0c513f309d93e775b424b6e105ba3369a785352722db5031a529abb49b874168d3b38e8f9efacf4feb241e225538c142241c74a62c27e0f72f20830333be779d6ab2322c146c110dfdcd6fcd729dbb1c6d5dfa663960da8432acebe03d813fe369d6d1d47492bfe22164664ed037b6e997f9b6700892698713a04ec597df7262551a445ebf3a66dac9cb65070e8d97bcdadadd44a94a846bdcd7556e0a656d6e15e844af5faa30f0d2d37fb666fff73eea6ede3316a764996bdb7b6a4b8280db2b089bc348ca84e603b7c32e2f220", 0xd6, 0x305, 0x0, 0x1, r0}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000001680)="27cacb68aeb9d616271098325d0a7858ec2b6569cefff4ebb08a1f120564367cd79304484dbc0502393da8c43fe230a016e47a5f6d27cf201dc95a016258ad405cd97c217bd32d9dfc88f9a8d96b13d18d9f6f19210f6988a064ee7809cc83c7805c9c93ce8dc521b0196fe1c52cf746fbec52e4cd3baf07c50b43ba3e57ed5620f03f455462472d21173cbf64a50cfd14549ab5d5a1ba4ffd65cbe4eef28edb57c21623ae2548f228b9093475866ede9bdc507b8a723244b1a22921d349b75b9504871a", 0xc4, 0xfffffffffffff800, 0x0, 0x0, r0}]) dup3(r3, r4, 0x0) tkill(r1, 0x16) 2018/04/09 09:47:58 executing program 3: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x40) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x978, 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x3ff, 0x1ff, 0x0, 0x401, 0x53, 0x9, 0x6, 0x6, 0x100000000, 0x9}) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000000c0), 0x4) [ 86.713900] EXT4-fs (sda1): resizing filesystem from 524032 to 25 blocks [ 86.721424] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 86.732234] ntfs: (device loop5): parse_options(): Unrecognized mount option ¼à×2¤b––<`™.(:Ï%ƒ¥aWÉZ_ºË½á§ÃaЪ”Êp. [ 86.742989] ntfs: (device loop5): parse_options(): Unrecognized mount option š‚ñ$‘ឤûlƒ„óÍÐÙLðã¡V«skÙR‘ìúÚÿ»É¬'^šÔÍ·…ºˆWeNê­ÌwØì. [ 86.843842] EXT4-fs (sda1): resizing filesystem from 524032 to 33 blocks [ 86.850813] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/09 09:47:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000340)="63707526352121000000010000039cd30e35cca01d3d0b0a1c60666f8dcc6d5c76fd2e9e09626b31deea1b0d3b81b62cd5b4223726b5797482fb1d83e6f82e2d6d0af3b128e9604401695c8d6c866c68a8fc80de2c4b099a06ef2b72590cf82c59249a74f41af3d61afdd00427799b7ce4b70845ed9780731957b75bf0253e4d4df598be5e3d7121a60f70013200bbbe9d7235af657010520b26afa8247f3756ed4c4a34cf9040d5540acac2865fc1ce8ded62538de97482f4317a7772e66f88e5e3e7476378c091498dfde4bb73bf0a004b9ee55ba00a0f") setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000004c0)="fc9940000008d8d39e0000490df0cc46", 0x2d3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000400)={0x1, 'vcan0\x00'}, 0x18) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r6 = socket(0x2, 0x0, 0x9) setsockopt$ax25_int(r6, 0x101, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) shutdown(r1, 0x1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1180480}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x100, 0x0, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@generic="afda9f340e0991e500101d8172242aa225c92dbaa19da76f99a1c2410cc2675c1f666afaef9e67c23e1ff299144ba5c0387f7a35377fde8a48ce4b00a834d5b3364ece1c3c3907ead85184f49200642f2f9e56b2dab8c9602e7d3a4e03cfc60570f9b70afdd45ebfae9646ba8cecf235ad56924ac53539ea1052099b8b161d35e0029d9550b78edd445f62c4081f16ed7453e56eb721165d6dfbfe7a4b4e36c09621c08004c3183da4826f83aad9724dc24c7f1ad1ddda192141cc0d6e7d57db5b7d3a935ec9fd0ee6e24f14e4a8174b5e2fc30626116c7e43cdf876505d5fe995b6eabbc41b6c4bc9a7"]}, 0x100}, 0x1, 0x0, 0x0, 0x4c0c0}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14de3e531250e5dbd6bd471cfddbdf25020000002017b052f8503f5fd04fda3a198edd2397ad3e8a881be36c4e83921cdebecd25f0ed05f81e"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000014) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280), &(0x7f0000000280)=0x319) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r7, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) dup3(r7, r0, 0x0) 2018/04/09 09:47:59 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000400000080277e4505fd6adb9ec7144aa5273ea31878f6f1858f15d689ecde7a57e7de309ee7dc5e61f485ba7f2031b607"], 0x20) write$rdma_cm(r2, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r3}}, 0x48) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r3, @ANYBLOB="010059fe"], 0x10) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r4, r2) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r1, 0xaf) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x3cf6, {0x0, @in6={{0xa, 0x0, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="b000f2239200000135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e76482c3a861a1ea78968960848023aa935ed55c3db998a0f6e5642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b86473ecf6fc18acaf225e58655f7870286fa34fe0226b4c2081e55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81172ace11f45957e9fc21fb6a211458439f3b4ba8bad77b1a26d85d70afa3971301"], &(0x7f0000000700)=0x2) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000840)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000880)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) setfsuid(r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}, [0x4, 0xff, 0x0, 0x80000001, 0x1000, 0x1, 0x0, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r6, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r8, 0x100000001}, &(0x7f0000000440)=0x8) 2018/04/09 09:47:59 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/09 09:47:59 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known="73656375726974792e6361706162696c697479ff", &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0xffffffffffffff98) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/09 09:47:59 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000080)='bdev\x00', 0x1, &(0x7f0000000300)) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) 2018/04/09 09:47:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x5) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101800, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) fcntl$setflags(r0, 0x2, 0x1) write(r0, &(0x7f0000000000)="240000001500070701ffff0012000e7fff000000000000000096d6fe0da8000000000000", 0x24) 2018/04/09 09:47:59 executing program 1: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) keyctl$session_to_parent(0x12) r0 = socket$inet(0x2, 0x3, 0x20000000084) r1 = semget$private(0x0, 0x2, 0x204) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000000), 0xff04) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000180)={0x9, {{0x2, 0x4e20}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x108) 2018/04/09 09:47:59 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known="73656375726974792e6361706162696c697479ff", &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 87.706642] sock: sock_set_timeout: `syz-executor1' (pid 8630) tries to set negative timeout [ 87.743906] QAT: Invalid ioctl 2018/04/09 09:47:59 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') vmsplice(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)="304e77e0b29a0569e5fe55f9eb12bca5037ac1f38937d97c7018e4524928412409c60738ef8eefda5b4ef7ade6d723c06ebc30482652a40fe19b3d40e428cb6caf6f4faf8a567c35977cbc629089f22a96fa37d06a1c92e132b91fe2dd6fb79e4b3dc9243d6ca7a591aabfc1c3dd67e307ddd3b161a1c3c6cc3bfbca632952f45398b6c0f5c29c20518467b0144bca19ac9d91d2f31967285e72726041b20f69bb66b78dbcdf4ec388aaf84f9d64a13cfee0d5d54e0bfcc0fba4aa9aa73bd6bc058775abdc0001", 0xc7}, {&(0x7f0000000000)="d50125029165a95d5731041d79efb2e2c5f2", 0x12}, {&(0x7f00000000c0)="42c870ee6d504435363da5084f86b5c05ade6b346261011bbe4e4f3c89c7e71b484c938d258ab94b00b369e6833e99bf8b68bc99c68e37495a39af30cfc5deee68d2124b914e8e7d30b153e843f5288352ae10dea21f36e8eb242325f84f054e5ae81546c8", 0x65}, {&(0x7f00000002c0)="bb7bb98c6a8c824079ac9fbdfd41430ac0c5ac3288dc8daeebc81f23269afd7d22372bab58cdbc6c3f83e0153d2efda6585a3ccc7a5f9a59214bb9b0d10d3941bd16120a9922af2a38c2", 0x4a}], 0x4, 0x3) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/51) [ 87.772937] sock: sock_set_timeout: `syz-executor1' (pid 8630) tries to set negative timeout [ 87.785331] QAT: Invalid ioctl 2018/04/09 09:47:59 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "6972017416588fd9d16800"}}) 2018/04/09 09:47:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000210000/0x1000)=nil, 0x1000, 0x2000000, 0x20010, r0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x5, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={0xffffffffffffffff, 0x5, 0x800}) 2018/04/09 09:47:59 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known="73656375726974792e6361706162696c69747902", &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:47:59 executing program 1: r0 = socket(0x10000010, 0x3, 0xf5) write(r0, &(0x7f0000de6000)="2400000052001f0014f9f426000904000a0007f307000100feffffff0700000000000002", 0x24) 2018/04/09 09:47:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000007c0)=0x7) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='./file0\x00', 0x1, 0x4, &(0x7f0000000680)=[{&(0x7f0000000380)="db3427ca50221a640e970e16503077434285d73db4477aeca1754b4cb0a820e0e5c5c526014d94820aa3cd461e8c045b244a41da10af55e4dc7e127b5c222f504e613f620a2b3ff306c0b15859b3a39411c60b8aea59da9b323eff0b435fb95d4b213807d25c4ac4", 0x68, 0xbc}, {&(0x7f0000000400)="058afc6e8e0f5a0a65b58d3142da1e0acf47f4fafdafc9af291222d5d9f6e759e019159f77050283a6c548c96bc615d0744f9ed50674ec643092a50c969aac6b50de746061f7bcc4e193bbb9b4ec760bb6664f9cdfb865a4584492868cfb7b4fd8596b5a916a765bdb1a5952f0bc4c10db4dee90802816dc40f2c22c58489cb116a39c9d897ad16888b371cd60b2bf69", 0x90, 0x71b3}, {&(0x7f00000004c0)="5df1d3dfb963c21800a12aeb7c3bafc848e0248a723459558f715f6471b3ae090b8d8e76480ebffa372c412f58efff395ed8bd11525453110e0cd5eef3e6fa35235c618892bcd28708a2bbab5c6f1d15330e1e3b5464a5813e583974d0fdf22b55f16a2d82e202219e1deb401b2378050d596c4e142fa9812839633139cab325abf9d3d6493286a9a827ea5251e823838b00a31e", 0x94, 0x2}, {&(0x7f0000000580)="df6afd6ac7ac8131d7ec1035ee6a4cf9fac84e13180c217d54092647b4dca8920e071aa9e12468449388857f5aa81479b0ce88985bf9bb276dca1e46143a47a974f9c8f010176095ae7631e844cacf24e325cd40c4b4c2cea17a3e41764536ce7b60f29210f6d60fb5ee38746549a8516f0d3eeb9fe87d3a363acceeabf6b01b12376cad80bbf0b4e279ea06967f483547c3f8c4b7dd20101f7fc64079d5a7254fbeefed3da7ff141a056f33372d308af6b3aba72eaeda066f6cf06ef0f95259c4d60f", 0xc3, 0x4}], 0x1000, &(0x7f0000000700)={[{@nls={'nls', 0x3d, 'cp936'}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x2d, 0x2d, 0x7b55ac0dc0c763d3]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x31, 0x3f, 0x3f, 0x33, 0x36, 0x31, 0x37, 0x7f]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x30, 0x35]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x2d, 0x78, 0x0, 0x33, 0x30, 0x35, 0x36, 0x0, 0x0]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x3d, 0x30]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x33, 0x35, 0x37, 0x35, 0x30, 0x37]}, 0x2c}, {@utf8='utf8', 0x2c}]}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x6, 0x4e20, 0x3, 0xa, 0xa0, 0x80, 0xbf, 0x0, r3}, {0x7f, 0x3, 0x5, 0x5, 0x6c, 0x0, 0xd3, 0x35f}, {0x76, 0x3, 0x1e09a8cc, 0x7fff}, 0x10001, 0x6e6bbc, 0x0, 0x0, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x7f}, 0x0, @in=@loopback=0x7f000001, 0x3502, 0x3, 0x0, 0x3f, 0x6, 0x1521c9c5, 0xb89}}, 0xe8) recvmmsg(r1, &(0x7f0000001040)=[{{&(0x7f0000003f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001080)=""/218, 0xda}, {&(0x7f0000001240)=""/49, 0x31}], 0x2, &(0x7f0000004040)=""/26, 0x1a}}], 0x1, 0x0, 0x0) 2018/04/09 09:47:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000340)=@can={0x0, 0x0}, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', r1}) r3 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x5, 0x100) openat(r3, &(0x7f0000000440)='./file0\x00', 0x10000, 0x100) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x7, 0x8000) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000001c0)) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000140)={'vlan0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x1, [0x9da]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000280)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) 2018/04/09 09:48:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de5", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) r1 = dup(r0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000000)={[{0x100, 0x80, 0x0, 0x3, 0x7, 0xffffffffffffff01, 0x4, 0x2, 0x7, 0xfffffffffffffffb, 0x9152, 0xee99}, {0xb7, 0x79e, 0x3ff, 0x7, 0x10000, 0x80000000, 0x2, 0x1f, 0x9, 0x7, 0x10000, 0x200, 0x7}, {0x2, 0x3f, 0x1, 0x5, 0xfffffffffffffeb0, 0x4, 0x100000001, 0x2, 0x7fffffff, 0x7, 0xffffffffffff8000, 0x8, 0x39}], 0x2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/04/09 09:48:00 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:00 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10083, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'bridge0\x00', 0x803}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000cdf000)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x2000000000002f28) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x109040, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f00004cd000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x10000}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0x80000000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/04/09 09:48:00 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000400000080277e4505fd6adb9ec7144aa5273ea31878f6f1858f15d689ecde7a57e7de309ee7dc5e61f485ba7f2031b607"], 0x20) write$rdma_cm(r2, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r3}}, 0x48) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r3, @ANYBLOB="010059fe"], 0x10) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r4, r2) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r1, 0xaf) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x3cf6, {0x0, @in6={{0xa, 0x0, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="b000f2239200000135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e76482c3a861a1ea78968960848023aa935ed55c3db998a0f6e5642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b86473ecf6fc18acaf225e58655f7870286fa34fe0226b4c2081e55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81172ace11f45957e9fc21fb6a211458439f3b4ba8bad77b1a26d85d70afa3971301"], &(0x7f0000000700)=0x2) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000840)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000880)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) setfsuid(r7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}, [0x4, 0xff, 0x0, 0x80000001, 0x1000, 0x1, 0x0, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r6, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r8, 0x100000001}, &(0x7f0000000440)=0x8) 2018/04/09 09:48:00 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="9c"]) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001fc0), 0x0, &(0x7f0000002040)=ANY=[]) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0/file0/file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='umask=473,show_sys_files=no']) 2018/04/09 09:48:00 executing program 1: r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x4b99, 0x5) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000000c0)=""/168) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x39, 0x80000001) fallocate(r0, 0x1, 0x0, 0x4000003) fsync(r1) sendfile(r1, r0, 0x0, 0xc08f) 2018/04/09 09:48:00 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x28000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(r0, &(0x7f0000000840)={0x1f, 0xffffffffffffffff, {0x1, 0x9, 0x7, 0x3f8, 0x0, 0x7}}, 0xfffffffffffffff9) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000640)=ANY=[@ANYBLOB="71d0385325e40636fa5b4e7ccdf561d2200b96fdec15365d03080343931dd765acc95ec5337c4646665ab91532f3c25f664ffff86a17bb1cacec90d3e5c2622a9490ac4731b92be01fb3d80189149e4ca287b92fc733f7f93199657355c5e70d"], 0x61}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002540)=0x14, 0x80000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000880)=0x8, 0x2, 0x3) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x370, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x410) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000c, 0x10, r2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000008c0)={r3, 0x6}, &(0x7f0000000900)=0x8) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r8, 0x84, 0x15, &(0x7f0000000080)={0x401}, 0x1) syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x602800) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r7, 0x4010640d, &(0x7f0000000040)={0x1c0000, 0xffffffffffff0000}) sendmsg$FOU_CMD_GET(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r6, 0x321, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) writev(r4, &(0x7f0000000880), 0x0) 2018/04/09 09:48:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000003d, &(0x7f0000000100), 0x2d6) 2018/04/09 09:48:00 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x6, 0x40100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000005c0)={r3, 0xffffffffffffff6c}, 0x8) r4 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0xff80000000000000, 0x400) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x2, 0x19eab208}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) io_setup(0x7b9, &(0x7f0000000600)=0x0) io_submit(r6, 0x3, &(0x7f0000000840)=[&(0x7f0000000680)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f0000000640)="511f44e305f9cf14296eeaef3889fb576755d628722d4173d10523e23271fa82e33498f950f93f7c12c7bb2772dafeaabae2b80cc7b62f6d7bc65995", 0x3c, 0x59e7, 0x0, 0x1, r4}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x8, 0x3, r4, &(0x7f00000006c0)="ff0f132c6913c4986cf6d34358c2d4e4df8b2d3434f68d6aa9a8a95d99785b15a6917f54285d7d23254d3c0b27d0df04b427adb6280926b2409fca69083dd55ddf5107ac9bca120fd610797b32ec69cc0615444ffd0b8ab7b17f6ac4be3cf9e471d3e1591224e95e18fbbe45657c9a1c110e16cae72c569556bb8b51ce9ff1e3e27e9d0ecca78601061c1e73521bcbfa9587137cacdb5bc3aa4a33db0133df2f9b0a806fec3e414a757115325e1fa67622fed811a9", 0xb5, 0xa4, 0x0, 0x1, r4}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x80000001, r1, &(0x7f00000007c0)="bab0", 0x2, 0x3, 0x0, 0x0, r4}]) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r7 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f00000001c0)=0x101008000) r8 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r7, &(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, r8) [ 89.160250] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "œ" [ 89.167881] kernel msg: ebtables bug: please report to author: Wrong len argument [ 89.217765] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. [ 89.279678] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. [ 89.303096] kernel msg: ebtables bug: please report to author: Wrong len argument [ 89.356894] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "œ" 2018/04/09 09:48:01 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x0, 0x9, 0x5, 0xff80000000000000, 0x100}, 0x14) r2 = accept4$alg(r0, 0x0, 0x0, 0xfffffffffffffffe) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xabe, 0x400802) sendmsg$alg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="a6d542d766ff62a804d491ba4ac31c41c24e68a925613d3effe52a114a59dd9e7231d35aa158b6fa6f0647e6ea30b3fe0a648490ecc7a4dea549dab678c3414a5f7ef4fbcba9f3bbc19d2a94794ab4a99bf376ab09cfb6a4", 0x58}], 0x1, &(0x7f00000001c0)}, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/04/09 09:48:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x2, &(0x7f0000000300)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)}]) 2018/04/09 09:48:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget(0x2, 0x1, 0x100) semctl$GETPID(r2, 0x7, 0xb, &(0x7f0000000200)=""/28) fcntl$setlease(r1, 0x400, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="0fc76a03f30fbd08670fba22e1ff412dba2000b07eee66b890d700000f23c00f21f8663502000f000f23f80f01d5670f4485000000000f01ca66b9d508000066b8f0ffff7f66ba000000000f30"}], 0x1, 0x0, &(0x7f0000000080), 0x100000000000031c) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f000000000001000040735ba4b345"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="b805000000b9000000800f01d9c74424000d000000c7442402e70309c2c7442406000000000f011c2466baa000ec0f019f00000000c4e28d965300c4c10dd47eaf66baf80cb850d33985ef66bafc0c66b8060066ef0f01cf66b807000f00d03e670f38c886f200", 0x67}], 0x1, 0x8, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 09:48:01 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:01 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000000040)=' '}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xfa, "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"}, &(0x7f0000000240)=0x102) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x1a}, &(0x7f00000002c0)=0x8) 2018/04/09 09:48:01 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x4000000000002) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000fa6fe8)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x1, 0xc, 0x1, 0xffffffffffffffff}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0xa13b, 0x7fff, 0x7, 0x80, &(0x7f00000000c0)=""/128, 0x4d, &(0x7f0000000140)=""/77, 0x98, &(0x7f00000001c0)=""/152}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000300)={@rand_addr=0x6, @empty, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0xc000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) 2018/04/09 09:48:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="18fe6f758e657a63a136367e73b31a05", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000780)={0x0, 0x0, 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x101bc) write$eventfd(r2, &(0x7f0000000100), 0x8) 2018/04/09 09:48:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x61}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x1, 0x10ec8f443f68f80b, &(0x7f0000000780)=@raw=[@exit={0x95}, @alu={0x4, 0x8, 0x0, 0x3, 0x9, 0x0, 0xfffffffffffffffc}, @generic={0x20, 0xff, 0x6, 0x5}, @jmp={0x5, 0x9, 0xa, 0x2, 0xa, 0xffffffff, 0x8}], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000680)=""/251, 0x41100}, 0x48) socketpair(0x12, 0x8000f, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@l2, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000100)=""/221, 0xdd}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/147, 0x93}, {&(0x7f0000000480)=""/220, 0xdc}], 0x5, &(0x7f0000000600)=""/116, 0x74, 0x848}, 0x40000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000240)={0x10005, 0x0, [0x7ffd, 0x2116, 0x40, 0x9, 0x23, 0xffffffffffffffff, 0x7f, 0x5]}) [ 89.476278] binder: 8762:8764 ERROR: BC_REGISTER_LOOPER called without request [ 89.484075] binder: 8764 RLIMIT_NICE not set 2018/04/09 09:48:01 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:01 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="93e3b65656d45619d76b53b860deeae54199d7b8847ed5ddaf3f42967e3ffc89746c91ac4bde6edd9df74014ad5c2025d0cab15dd3aef51d27654e3510a650b68e81b75045fcb3a2491003bd089c94206b4d912a06f33e94486e2e74eafb30d0641293d8f311460f7cc6027d29cf0bfb3c6ff843b217355f948c90575ff50ab3a604dc5da9a678c41aa122bc30ed0147f5c3", 0x92, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r0, r1) keyctl$session_to_parent(0x12) [ 89.558814] binder: 8762:8780 ERROR: BC_REGISTER_LOOPER called without request 2018/04/09 09:48:01 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000001, 0x20011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000d000), &(0x7f0000006000)}}], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/09 09:48:01 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1b}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000ddffffffffffffff0004000000000000950000004000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0x5eb855) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000240)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) recvmsg(r3, &(0x7f00000004c0)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/103, 0x67}, 0x0) sendto$inet(r3, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = accept4(r2, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x80, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000100)=@pic={0x6, 0xb0c, 0x40, 0xfffffffffffffffa, 0x8, 0x2, 0x1f, 0x3ff, 0x9, 0xaf4, 0x1, 0x1, 0x0, 0x3f, 0x2, 0x9}) sendmsg$nl_netfilter(r4, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) write(r3, &(0x7f0000f8aff1), 0xff8f) sendto$ipx(r4, &(0x7f0000000280)="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", 0x109, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "40bdc35a2ea2", 0x1}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1, 0x1, 0x4, 0x2}}, 0x2e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x6f3002, 0x7fffffffefff, &(0x7f0000000000)) 2018/04/09 09:48:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000200)={"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"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x101}, 0x8) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000600)={[0x5, 0x4, 0xffff, 0x0, 0x3ff, 0x9, 0x6, 0x3, 0x401, 0x6, 0xc08, 0x3f, 0x92, 0x7f, 0xc, 0x1], 0x1, 0x40011}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff, 0x0, 0xff, 0x1, 0x1, 0x2, 0x7}, &(0x7f00000000c0)=0x20) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) mknodat(r3, &(0x7f0000000740)='./file0\x00', 0x8, 0x80) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x200, 0x7, 0x9}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000006c0)={r4, 0x7, 0x80000000, 0x7, 0x8001, 0x9}, &(0x7f0000000700)=0x14) 2018/04/09 09:48:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d001800ea1100f00005000000", 0x29}], 0x1) 2018/04/09 09:48:01 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known="73656375726974792e6361706162696c697479f6", &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:01 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f1cb967726f75702e6370752f73635a555ff544bf72499c71b2e38d607bfe42d6a02038bf0d3b634af21b0d82301e2659552f667a2082e30072faa781933f10a87c319103a199c4dbdc5919434bdb32569760edb81c44a5c847ff5ec9d6e3eef4af979e6b2867daf6af", 0x200002, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000140)) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000c80)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000d80)=0xe8) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30b) close(r1) fstat(0xffffffffffffffff, &(0x7f0000001480)) fcntl$getownex(r0, 0x10, &(0x7f0000004140)) [ 89.710411] binder_alloc: binder_alloc_mmap_handler: 8792 20000000-20002000 already mapped failed -16 [ 89.809242] binder: BINDER_SET_CONTEXT_MGR already set [ 89.828069] binder: 8792:8795 ioctl 40046207 0 returned -16 [ 89.830346] binder_alloc: 8792: binder_alloc_buf, no vma [ 89.839436] binder: 8792:8796 transaction failed 29189/-3, size 0-0 line 2963 [ 89.915345] binder: release 8792:8795 transaction 10 out, still active [ 89.922168] binder: undelivered TRANSACTION_COMPLETE [ 89.927326] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.932834] binder: send failed reply for transaction 10, target dead 2018/04/09 09:48:02 executing program 2: syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000013c0)='./file0\x00', 0x10003, 0xffffffffffffffff, 0xffffffffffffffff, 0x7d, 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() setreuid(r0, r1) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000880)='bfs\x00', 0x0, &(0x7f0000000800)) 2018/04/09 09:48:02 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sched_getattr(r1, &(0x7f0000000200), 0x30, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0xfffffffffffffe2b, &(0x7f00000000c0)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/04/09 09:48:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f00000000c0)={0x14, 0x21, 0xaff, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/09 09:48:02 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x400) r1 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000100)={{0x9, 0x5, 0x8, 0x5, "6a74458f186781599e3accd7318d404bb0621eadfd6d802c4b338787b11b47c461d625b7b1c3492055081ac2", 0x4}, 0x0, 0x0, 0x8, r1, 0x8, 0x4, "6cd3af6f70b61e52e761e9f44569c6e8587b601d215c38e20dc460ea02b5f9a156770a9a627ce678649ce3c9560a23c61a4714a8415b8e815d122f50057ae850", &(0x7f0000000080)='lokeyring[\x00', 0xb, [], [0x0, 0x2, 0x8, 0x5c]}) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) 2018/04/09 09:48:02 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known="73656375726974792e6361706162696c6974798c", &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x23, 0xaff, 0x0, 0x0, {0x2}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/09 09:48:02 executing program 0: munmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1000000, r0) socket$netlink(0x10, 0x3, 0x15) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000005) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x2710, 0x0, 0x0, 0x1000, &(0x7f0000ffa000/0x1000)=nil}) 2018/04/09 09:48:02 executing program 6: syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0x3, 0x7ffe) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x0, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r1, 0xfffffffffffffffe) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r4, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd188185", 0x2b, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="745275737465642e747275739065642e73790900"], &(0x7f0000000440)='/dev/sequencer\x00', 0x157, 0x0) accept$alg(r4, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000006c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00060011e8030000e8030000e8030000ffffffffe803123508070000e892dbb135936e391285539af6eb294be8235164b438721a"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000003c0)={0x29, 0x0, 0x0, 0x0, 0x0, 0x3ff}) connect$bt_rfcomm(r7, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r6, 0x80000}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r8 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r8) ioctl$sock_ipx_SIOCIPXCFGDATA(r7, 0x89e2, &(0x7f0000000380)) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) [ 90.591381] dccp_close: ABORT with 65423 bytes unread 2018/04/09 09:48:02 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0xffffffffffffffff, @empty, 0xffffffffffff8001}, 0x1c) 2018/04/09 09:48:02 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001840)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f0000001700)=ANY=[@ANYBLOB="28000000090023000000000000000000ac1414000000000000000000000000000000000000003200"], 0x28}, 0x1}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) [ 90.628114] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 90.650236] print_req_error: I/O error, dev loop199, sector 0 [ 90.656252] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/09 09:48:02 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee95be70b5936c83849023d37e037d2d3e3e842e9ba099e9ed8775d1573d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f000d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5a04fa7c4ef4d2a194b0856e00700000000000000000000000000000000000000001070e7c43e10d800000000000000000000"], &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/191, 0x1457, 0x0, 0x0, 0x0) 2018/04/09 09:48:02 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) close(r0) 2018/04/09 09:48:02 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001240)={0x3, 0xffffffffffffff9c, 0x1}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001280), &(0x7f00000012c0)=0x8) mmap(&(0x7f0000f1a000/0x4000)=nil, 0x4000, 0x2000120, 0x32, 0xffffffffffffffff, 0x2) socket$netlink(0x10, 0x3, 0x10) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x80, &(0x7f0000000100)="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") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000001200)={&(0x7f0000001100)={0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x1c, r2, 0x704, 0x70bd27, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 90.747822] print_req_error: I/O error, dev loop199, sector 0 2018/04/09 09:48:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={'erspan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000bc0)={'gretap0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="c016eccec6776342e8c13988e31c22f06ae9e3e2869b0f6a4c4e87b7f23ed4aa3cbf8ea3ce63ca8862f101d099005f2a2fe2ba094613dfbf3352c9efe6a05f7330c5f5588b0085c51ff912f607a247089881250c1076b3c4121f5bcab6b573bf790d9a620c20a7bb0a6e4c7fbc61d48e6925e85cd141157fd545c521260fec7d21179cc1d17f7e7aaf551ca333c72c1993ab05317dd3ed04057d3e12752027d507abfda59877f53ff5e634", 0xab}], 0x1, &(0x7f0000000380), 0x0, 0x4000081}, 0x1}, {{&(0x7f00000003c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)="dcc288dd4206df81baffe5bcd6205b3f286cc1f8e17aa89435c3db31ad211b539f92b7a92e15e384a94989cbf02ae4ec0e0197b4b4723c66770bd3bbd20615d025a39ecece650730049d04b69ce260756eaaa10efe85f34a26f4a81567b0d23b5ae8afb7e2147d00d7ebff6da20487ee3518e601544e264e51eba723dcc9e532db775d5625bde865e8015d70259ba0a9fc0ec7321f0365dc18ae4dabda2536499a89b8ec44837418e05bd9d7e8fa6494e29b30952498dd2974046ec6bf6f79cfaccc8c8cbae7111da9a8731ea5606a", 0xcf}, {&(0x7f0000000640)="3a63e5f8be67193412cad3382d513dd0c085c6a88029560f9dea07562e4a980eef0e3233403695ac2ad02ebbf98c0da01af5dfcf6defebbdf3f3ea268c9ce09f10c22e3e290e7e127e0f2cfd716bc72dc7c6a8908296a4fd02ad2b830ad47bb9258cae76072f77b5bc7100980101", 0x6e}], 0x2, &(0x7f0000000780)=[{0xa8, 0x0, 0x80000000, "c676a9a685ecd0050b197c8aedd62139b50650a1a8113eec949ddc9a407829a0037b7b54d4f07088369b9ef0596aa9a5ed8d387d8eb0b37dff04ecd33a31ab6cbf562f1fb20f2e9cc39c0e931600f4b3d502c7806c28c3b2a172f68c46319a633d3481842cddb988f4b5609670ea64c5d8dd45b86e4c5ce38e9494229a6312bf13280a57d85b29eca4467697fb23b3724a3bc070de"}, {0xb8, 0x196, 0x2, "d9ab91766a9463b0a1dea1691005217f548ac6a0172297713b91ee1861e7085d2fd2c920e05fa3e6ab7dbea142fa77cb241f04ae8d30ed7e7a81311940bd0af92cc5adf82e0a21a0177fcd624ff268927da22db1d70033c2d8781afe9e39e20d3f57bf6b2c714772eacd51cff1b54f69005af32424bf089e75a40be771700d6df3c0dd73c7d5cbe43938f3bbeac7ee0d66ed54400afeb4f31f11f1aa0e7fb8c80d"}], 0x160, 0x40}, 0x52e1d884}, {{&(0x7f0000000c00)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="f6e9c835769ec50e07deb50a4fd8cf64cafeed50fdb414789831ac38cee9047e483d218eb5cc6de76c1a399540a0e52508f4718f76508ea81b58d79e73ec3969abab30688dd649b532353707f20133c4f0868245f12bd79e2d8d0f04464138e6042b5b561dd06f0b603054271b7fc7f24f29d3c654f36fd38faa6b43daf5afc4961bed607705ce5ea168cd680447c65e556a755eccd42a99809fa93190cf7089c8c97fba3c", 0xa5}, {&(0x7f0000000dc0)="3dc4eed790d7c85cba68fdadbfdbfe88c9218209d6abea58ce60baf9e2454ab567f534de93a0ddce58d99463c8842a2f05316490840b72d19ce097b608d746f8d0d7f363cc2734bfd12028ebb3ce67ba96bdaccc49b5cc39f787e0742de085deeebc96e989c16564b46c5456dbedd93e0cfad60f677dc76a1e1948c9d56d8ded6db2d5f74cd4e5f68fe514e8a47acc6fdf89fd7bab68e1fe879e4e6690a50942dc89bae1bafe71904c5231b0b9f978997c2e30ef9db9a101d38a2413ef0acbd2a8930694ef1c1491a9f254574bc398e4c06eb4ae6ce9cbe032ca1d38b97ed0689c41c2c4f52044ad2d0442180b41b15aca1a5dae11edb349d53e", 0xfa}], 0x2, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x180, 0x10}, 0x9}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001180)="744d47ded9d4f1dfadd0f3368eea81cc652f7489d0b4139f6b770f8baa1f71caaf59f301ff8d83513f6672d9045dd6626711d234a1be6b663b3ac9261de09aec2153e71968d7dc6329cbcff9b2ec9ef037de47d854eb5036cf16d9e42378b29432dbd7e593a065fe65e403d08f0c6e99171213b00c52ed23faf5471cf5fcf93d04e1428ec3f66c001b4ca8bc4747c0b339808e90b1e7f5f32a26369f01c96acba9889982fab5e40d4aba7d714bbc32e5ced615eb21b353aaa459b82150dea267a4f15eaeae106811c09321590f32adb8641b75a69655429777214ee4e067c28b0991c747c389f1038903e1c68476dd576c7ae0e3c4ba", 0xf6}, {&(0x7f0000001380)="b4dbd8043ac6f96a10dfe11bad69dae1f199148caf549e509f9bcb35eb15b7ad01bad65f93ca5b83b5c5a1bb402d9190689f97c560d8a3a7f795952192", 0x3d}, {&(0x7f0000001440)="9b551b0af9c0852e1bb032f5e81633b0", 0x10}, {&(0x7f0000001500)="a9b5f624acf70d412bc31962aa3d1ac1d6e4c43ac24f5567ba6a4453cf6e0f6c920e0490dc051617b59a9478d12b4e44e41343f07e8228814a5f39877f41b08a306a2d3266de93f6612176ec1e1523900af25363cd75f5552f6eb933d21c370ab8dc59e75aa0ecdd625c41a6c6509edb0b4e714742a6ef230afbc1a7320c17a2c41a95133413fd5b25c4bd02864113261b21879a809b6e175af6cb8b0f23bace03ffd13a994bb06bdd5b6680", 0xac}], 0x4}, 0x8}, {{&(0x7f00000019c0)=@ipx={0x4, 0x4, 0x7, "c0c4fb9b1855", 0xfffffffffffffff7}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a80)="125e3956ec3c6a83c008a60486f20460bbbb62b19d2aaf9b2da54a4c70195e6378649857a2d08b81d214be9c0d49a38d2543cdc56cc30837843ac77a31df5977d95239b5346426785e87716130aae582886f3181352a03846004ff25c7ac5f8d0ec7bc0eb34ab3af6b810d3ef2e180979f09eb0951f67b38c498ddc6a89f3766a337993ffb66f3d6e74d392e960c041083373b550702429b215a11f39c0e1e1971a5fd7ecbfd135942964287fcab04cec8e42ae4562d3c96117f213ced801a9a8be9bc1c27337649b04bacd96d5a121678b4287a64004961b28c490180d1b3c51d46491e85104b780794a002a8099f", 0xef}], 0x1, &(0x7f0000001c80)=[{0x20, 0x11f, 0x923, "677059c02b3ab00e83efa8"}, {0xe0, 0x1ff, 0xffffffff7fffffff, "bd8f549e34f66a06f8b290dc1f75e0e718451ca4bee6a3993780e41f530ce867bfd2e29f77da3b6b6a93f04656e098445eabd56c749081274204b018a66c95f04f3f6e91a9ad36f663e39a73c0930b59807b43e38862d371272a6d914c36eb61b2d7e3b8ec2c4075e63a7e9f7f6ccc82f68e7d7eb8a4b206ac9647a085dcbd5a31bbc498f23bb6f241690b4b4ecd6178e39ce33d372bb515e220e7292eb4c342fd4cef73346bf851d4f4a8631ac097e8e335abb17ebc82fd0e531aa1b51b13664b96dbe757337160b3ca5d7d"}, {0x58, 0x113, 0x2, "d2d6bdb22df28f4668a5478e5cda0738f5b93011981043e82483896bdafd5ecc8457e297a9194695f94bf3ac18b0c141df73d8a474b64660865e1fdfb7388b5e93d6"}], 0x158, 0x80}, 0x1e88}], 0x5, 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0xff, 0x101800) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000009c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x2}}, 0xe8) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/04/09 09:48:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev}, &(0x7f0000000100)=0xc) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)={[{@quiet='quiet', 0x2c}]}) 2018/04/09 09:48:02 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system/posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:02 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "6cb78209ad88b89d1fd309169f44812107130ee55da30510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/82) 2018/04/09 09:48:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1615, 0xa502) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f00000000c0)="f65e944153007ef73704026d0e9deaff257272df7fdacfcfd48742ccc63a2dc4807e36fad0f124980cd10f30ca30b79992d33dccc80b276e1ddaf48ca2d66d1237e9dd86328638b7e8854ce2dec2f914ce607c6ad9bc8b8a0cfac89544a99103d09bf61be68c18ac5eecab37a3ae82ac6c569c598d3a3b8f64a92e6d22db31d11712e88d67defc0bbac613fdf8cd43d108f7f732d855ab9175962a92946785073232ba07da4dbeca5b5f36ed04898570b1b1511b7eec2d29a4d7a64446a63355a6fe06c162e27b0b711e967574cad3ac34347a16508680d7b17536f464d8d55cf0c4ddfe194465", 0xe7) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) 2018/04/09 09:48:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0xcb9, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) write(r0, &(0x7f0000000080)='-', 0x1) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) r1 = open(&(0x7f0000000440)='./file0/file0\x00', 0x141042, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000640)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x46, r2}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x6, 0x800a, 0xa84, 0x6, 0x5, 0x4, 0x5, r3}, &(0x7f00000001c0)=0x20) 2018/04/09 09:48:03 executing program 6: mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) futex(&(0x7f0000000000), 0x6, 0x0, &(0x7f0000005ff0)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/09 09:48:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000e01000000000000000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a22b6364420a25e3e13b43fa61b509d512829aef5c985c2af98bad44cafa151baf36e9565b08d813f9c5ed15d3494e0329b24251e0e7cda653fc54da13d6d") fstat(r0, &(0x7f00000000c0)) write$binfmt_aout(r0, &(0x7f0000000140)={{0x10f, 0x2, 0x400, 0x1a4, 0xcf, 0x93, 0x3c6, 0xffff}, "916f811daff270f52c9d6e1aa0909a60238ea09f94d64ea9a7e71f5f2a36d50353ad007b1a14c494afdd22962e4b0ad7b62400d54a300933d2667ef07c8b4612852da8ff77de0a22c8b8abd20c76111c32b966277d77680b0b722edd890bd4fd1b4701c9505b82a332de2aa0821851fd6db6fd", [[], [], [], [], [], [], [], [], [], []]}, 0xa93) 2018/04/09 09:48:03 executing program 5: r0 = memfd_create(&(0x7f0000000000)="5d2b1d65297b2600", 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1'}, 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/09 09:48:03 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)="73797374656d2e706f7369785f61636c5f616363657373f6", 0x18, 0x0) 2018/04/09 09:48:03 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3f2}) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x791001) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000100)=""/6) sched_setattr(0x0, &(0x7f0000000080), 0x0) 2018/04/09 09:48:03 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020f000007000000000000000000000005000500000000000a0000fd0000000000000000000000000000ffffac1400000000000000000000b85146aa3f22361ca98f48724b83f3c1ea4825b94446c79c6bcfb60e092e04ede274d6397edb26b8834d656ebf44e90c066bd3e76b29c7d06fcf3d36aa2b6095c1c19dabd85856047782c56010f7aebd78f17b74ee972fe02eeb6c31fc86adae1d88f95413491452d1a5748d8f8dee8141a99d6f9399c68499deeaf4c8363e8eb3a1632e6ed6bc97daeac74dc8bc3eff00000000000000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/04/09 09:48:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x84040, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000280)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x0, 0x1, [0x4]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x10000, 0x7, [0x10001, 0x4, 0xa0, 0x3, 0xe6a, 0x7ff, 0x8]}, &(0x7f0000000100)=0x16) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r3, 0x6, 0xf, 0x3, 0x3, 0x7fffffff, 0x200, 0x101, {r4, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x4, 0x4, 0x200, 0x7f, 0xffffffff}}, &(0x7f0000000200)=0xb0) 2018/04/09 09:48:03 executing program 2: clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockname$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r2, 0x25452, &(0x7f0000000000)=0x3f) r4 = getpid() fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r4, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/09 09:48:03 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rmdir(&(0x7f0000000000)='./control\x00') r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000040)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') write(r1, &(0x7f00000000c0)="28bb605afe72720878de7fe7de4701153c96a1b099c6c8e5bfe2aff270b7eeaa56e58e68fa91c6141095157a92d0337617ff85cee87a7d2607b33c907b1589867de945379e0d573488001c001addaa2bb172a929e6a565f114014bd2f5a172a1809488e1515e0a85256b257e63d47d2e73951982314e985c60eaaf21ed1414ef4fe4009212d869f42bd4febf57583fc3b791ca3446b6dd5ec771f5059532a22cdbe6735143db1167b37237cdcd5f846085aadf4a5b5c9e328f36a42be8dc3df3685cb4538ff1b7bde499414996f7197e4c75d8fab90a277570", 0xd9) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='system.sockprotoname\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x55}) dup2(r0, r1) 2018/04/09 09:48:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000800)=0xe8) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="24c9f2508400b39ad58cb449b4a03e5f5d0196d1d75c97c6e31703feb9dc5b89a597e8b473f0800ca7fa8b314d3230f8c2b44aa0a00f8806a4492486426395bd7fb4a6742c25a6f273c3ca1e4d736a4f2d558fcbee70af9e5de91ee069dd4ada6206890411bcf646a6c64d6d3ad0a6ad3c421983ac4137ec0ba1f7d81e4ea7e85ca7a0a9f1c80225b7e56b4dcc94abb9c130d876aa8899242c28ceeba5653630ff517010f3e910ee23dc94109463368e237584315a3e4897b5a9d58bc0725f4b77d8aad8314b715c1e42585ffb6bef7d011f9ff71f19242d2609be3832ff687e", 0xe0}, {&(0x7f0000000100)="c0ef8610a3ec2b1f5b5f48eaf8b5799336b3e447c0da904af69bdaabaa07843e8f2ab19adaf44a2b721bc64317a8634e9e6807d3bc00c525554130fd95eb6e24fe73b8e5d3ed7dc0efaa43e49686c556f3f3b8a841ad3586294045dfb8cae97d352286582bf7c5dc85a4a9c1f1973ae4246117a28472", 0x76}, {&(0x7f0000000180)="917e045828ff44fb8eadced35614a568b5a01cf4846e0fe91c12b110d9db625303a71bc0ea5195202c8e4aba781dad7f5518c54bcff257ec64d5c43136dd472a5b448cdfe8e929072c2120debc5aef194c8deeb788e165b49366f48b8ec7a33806f2990cdaefe4d72e4800dba63d38c91e194caa6285f35f724bca258fb971f61719d095ac6227af87eae0c666e2fb804482f73d26c2c3a76daec756b6f77dabe4b0479e7bad33b7f488cbdd3672a3fe493bbed0296fee2dd71b36aa93ebf3687954c1664d5ef49349de525840f9ff52", 0xd0}, {&(0x7f0000000280)="b6acc03a13bba396d03bf113eddfd6a8d910ce1549a0137deb95be3820521e887e1d43d895e745e414e0e1d9e636cc0f9559a216602c35a961ca3d59ff7a1a451f43b88500dbcc660a659a3a2ca9666e7d787d2a06f79e9002321c80d6ed8550da4bb8ac06e0c1cc9ed2c01d66d206977b5a084fa6fe6190fa6a23aaa01148a8b7f62f153eb9d21a92cf7d19440df9b66b3892eae7efb9a522eb", 0x9a}, {&(0x7f0000000340)="8df1a540c340b91632fe5bda8938c7b2df2fa13d67f393be2c93096314cd4a469fdc44e3ad7b4f6d93ff2531727aeb930aca6ce9", 0x34}], 0x5, &(0x7f0000000500)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xb8, "e84ec71474ec1b788909ae1e1ca14799050966a807b22e4bc874c0b0e44f7e948b68f877856702bd8b2d9a1e2b5ab1d3aa2aa674281c33483f1e93d1c548a97f53f7c5ac704f8217eef8332825c8162512f67eefd52c0458529352ac020664ff953c7c1eca027f55bc4a42b42e26a9fe4e854bde5218fa1b53aa5213fe4380f9eb563843e05206ff2ecb2f9215a12a3b024725caca85faec77b0586df24234cb5f78327fddea7b328f4d01e0f67310cd66a0ede9e42282f9"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}], 0x190, 0x20000000}, 0x4000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="02debad89d5ea5fcd3f8b1e55e60f877f4f0e2b830830e06ce3e1be8bdffa5deadd2c8ec405ec31075dcf6bdfe1f9e23879a8a459b44662758790ebf99c8a8a907d99dc74d91665eab309e41e9dcfeee07626f387d89513ebef037c7a60e94a34947926389ddb0802a4a695e89816d3141351455786876bf0bd39ba54d94a6e5b431ab73ae2632afca282d186e3de45e7072552cdff839cc13067a472cdcf6b9cc253d45960b", 0xa6}], 0x1, &(0x7f0000967000)}, 0x0) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/09 09:48:03 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="05a8ec8e6ae8"}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaad285000000000000f60000b32e265e83d14287966c611f792880bcd36e97470dfbd254034bf2202fa350ccf943697f1965c7d37c1d34ba72b4e6bb872ee1ec95356cdb831f0a24f0b532f1a74c20638efedeb81be0b099673b4a89a2ec1659e7a144837be68b6f0e1a18e66216678c8dafd0a857c185a724ee3bfe80310c9b11e90f5936772260785debbee3ffaffc147c09cfe5679017dabd8adac360263af142552b6c6cd7d501d0aea399bbd97cbafb0cde12c3f062a18e722f179e007be32c5a30f3030400"], &(0x7f0000000240)) 2018/04/09 09:48:03 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:03 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0xfffffffffffffffc) shutdown(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) 2018/04/09 09:48:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x3bf, 0x0, [{0x0, 0x4, 0x0, 0x0, @adapter}]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10001, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x80000000) 2018/04/09 09:48:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') sendfile(r0, r0, &(0x7f0000c7a000)=0x100004, 0x5) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/09 09:48:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3e0000000000000, 0x1, 0x4, 0x3, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0xc) 2018/04/09 09:48:03 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:03 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[], @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYPTR64], 0x6}, 0x1}, 0x0) personality(0x400000a) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/04/09 09:48:03 executing program 5: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3d8) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='sysfs\x00', 0x0, &(0x7f0000ebcffe)) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') 2018/04/09 09:48:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000da000)={&(0x7f00009f5fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000016bf70), 0x0, &(0x7f00009f5000)=""/53, 0x35}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/219, 0xdb}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f7fc8)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000004200ff0200000000000000000000396dc058006fadb435bdda1b1d697e11b06ae419fc000079a1d6a9991cc95a7832c0c501116a23d31cb316f2727807006a8237a4f9c34f14a0b9e5e68dc7d12265aa7ebd329a6fa8bf07948f"], 0x14}, 0x1}, 0x0) personality(0x2000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0x4, 0x2, 0x3, 0xe}, 0x10) 2018/04/09 09:48:04 executing program 6: r0 = memfd_create(&(0x7f0000403000)='\x00', 0x80000000000006) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x20030, r0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x400, 0x10401) fcntl$addseals(r0, 0x409, 0x4) ftruncate(r0, 0x800000) 2018/04/09 09:48:04 executing program 1: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x80) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x3, 0x0, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000740)=0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000780)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r9 = getpgid(0x0) r10 = gettid() r11 = getpgrp(0xffffffffffffffff) r12 = getpgid(0x0) r13 = fcntl$getown(r5, 0x9) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001e40)=0x0) r15 = getpgid(0xffffffffffffffff) r16 = getpid() ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000021c0)=0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000002200)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000002240)=0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000002280)=0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000022c0)=0x0) sendmmsg$unix(r4, &(0x7f0000002900)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000180)="bf14275f5f9c99bad53195af72343c8ea082c32eed85116a393ed22cc3ed759267a422b2c25426d8272daeaf9ce44e26fa3cd561f8f9a6eaf622998a5086af6914769f16f407c111a7b07d792b9fbbb8f22f5017de4d2d1c1d4f550d375a9cbec38e2ce0aecba79d1cc53400bf108826a0a925dba75ad4da7a9654479d20335b", 0x80}, {&(0x7f0000000200)="0ced04aa9bee6b165e22024e577b1e268cf0dfec34efd8e49ac3c85ebc38ad2991556b15862fef836c3dbff5942709d115513d86f636daea9614ff3778060989e16fa3469d2d8c6e327cc42236d4102da7b37c4bae057074523036bcb7b8c17e3370", 0x62}, {&(0x7f0000000280)="3c7ec9d2cec3d198d84d3241dab06839a5f9bb1907630f1e51a7e98cc42e4499a1c9458afb0a423dab55afc30209d435d61895f4e2bacbe97ab68fdd726bd7aac434d460f65679295c35d751b0281d953b9202effe1d7eda1af8515ad1962395a47f434c26100d15e6bf61c2341807707cb0a9d690ab6598d1b73e9fde6ea0d8a1406532a226b2ace72c4bb10f6d8a4c3a3b36e34acddfaa05515dde37d87c0a8942b1362d2f31656dfc18346151", 0xae}, {&(0x7f0000000340)="f18b9308212ce231e545d5066d04ce52f6ac40178a89c402c14df98f0d162d73f8c9e61ffcc629cd8e1e2d7a9736ce3df8954b84b014a1541365a35a4fd134d0dbc570b9f81556a4d81a3c0270fb19348ff99e3f06c952346ea95dcd4728b3c358cbeb", 0x63}, {&(0x7f00000003c0)="50ccddfdd225a4da003ce8568b65736a2e301c744c1e968e74dfbf4dec1707360ea2d481bf60fe78160c9ed32cbfde1f6840633a28edcb0413b1", 0x3a}, {&(0x7f0000000400)="d3af10019ae3c9576ba8cf69a324d72e1e7cbc6fd4fcda3fb3fc9556447ea79468dee2c0aead5a96a6d4892293b4a12a52e13f8602e0a127713a01", 0x3b}, {&(0x7f0000000440)="f4b142db7e385e6514273f4fd06d63d2c2b1256269e493e7b22dd0ff8d32402fd222f47f644ac17eb5e1cf8172b84b55581b74993c10814dcc9ee9d874251e4c51fb6e14fb9624c2e361c084db2570bce1d510148e1b20bcd6b2f42ec853553f91a217722ba0cb4e34d5af0ac7af47537cd0be47dbcfdcfa63ad1ff641c8f34fe84d2367dd3803cf280e6d1bd3ee23b23e3af2484f57b8fa46600506a33af61786321f3076fb886966a9227dd6000531ba7cecd95a4a84fb30d9a892ed08b2f461baa443a1110e5624f81b", 0xcb}, {&(0x7f0000000540)="213c2ec2ed5c04a67dd4d232bb1689ac8380d1ddc9d1e937831f7ff24d82293fc1c49ade1f70d9f3d9ed02ec58b04569d793f6c88bb9bf46c4f952ec5a58b64fad6da575b8e6163b758ed78f715c17a181958167fd432751680211c2cc26225a5fc864c576a237cc8b5bce949ba03144a7d052c6d5cb1d70cdbce6e59d5628775394be24f33cd4469dbdd66fcb8d0b36eb93fb081c1146f8d9e80066dc03510dff2bd1491be4c8", 0xa7}, {&(0x7f0000000600)="cffdb3a2d2c73f2801a1b66e5c514ffcfcbe2c48f2f5fdaeccc1a2dffa647e68c2c7d2e95b66abe00450253603d8674c1de1c8d47f32803b71c4557ec86bb426102abd790ec5d825d23a0196415d93525fda9f08f3e4945d04", 0x59}], 0x9, &(0x7f0000000840)=[@rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @cred={0x20, 0x1, 0x2, r6, r1, r2}, @rights={0x18, 0x1, 0x1, [r3, r0]}, @rights={0x18, 0x1, 0x1, [r3, r5]}, @cred={0x20, 0x1, 0x2, r7, r1, r2}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r8, r1, r2}, @rights={0x20, 0x1, 0x1, [r3, r0, r4, r0]}], 0xe8, 0x40880}, {&(0x7f0000000940)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r4, r4, r0, r0, r5]}, @cred={0x20, 0x1, 0x2, r9, r1, r2}, @cred={0x20, 0x1, 0x2, r10, r1, r2}, @cred={0x20, 0x1, 0x2, r11, r1, r2}, @rights={0x20, 0x1, 0x1, [r5, r4, r0, r5]}, @rights={0x30, 0x1, 0x1, [r5, r4, r0, r0, r4, r0, r3]}, @rights={0x20, 0x1, 0x1, [r5, r5, r3]}, @cred={0x20, 0x1, 0x2, r12, r1, r2}, @rights={0x20, 0x1, 0x1, [r3, r5, r5]}], 0x138, 0x40000}, {&(0x7f0000000b40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000bc0)="2f4c6f2bbfe57c4b82667c33d25a078f2661d96fab4c4d5c020faeb06e715649bcf7e0c35e3e97ec9441577e09309b7d93435ac5bcdf0e1c2553f055d0e32d9d", 0x40}, {&(0x7f0000000c00)="545937f04cb2f574977567d56e396c207fb468ec50dd442e884977651fb72f66b23d98baaedb1f11f9e53a93b8799a70b59ea5232016a401377c436bdc886fd0970e1147b1a8c31d4c369a4ddb7d28e7d235c3fd76c130bd67112e19282d790b7bb4fde379494f", 0x67}, {&(0x7f0000000c80)="b0d6fa3d4e49ecca5e5a556b3cc7be2cbccb54", 0x13}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000001cc0)="d0c50585a66224b0c6ea0895a70d4a2ae991402db9b9af718739e594b8446582bf59a1d882bc2f1acc96c5e6c960410e2dc2fc80a53cf2445014be5e7b3d3d671bed9f986aa74aa044eac37ecfd0b8ac8c49a0734b129da42c85ca2ed2883322f83f3c79cb9ddffb1964e9ad44922206ad6983acb19d3040b6a6e1cb68bbffb94e045791c697a721928c6bf2baa4f4580700cb7eacd3aee4f1918626ef7a411709281792ffd7f397af55a60608071c68b94cd20dcebb8f1f4062ff4c48c56635f8fc701100fb4c924356775161a3bb366a59789769feebf1f13626b8ec9fd93b91f97e0b430d2f9bfdcfea239a681fe802f7", 0xf2}], 0x5, &(0x7f0000001e80)=[@rights={0x20, 0x1, 0x1, [r3, r5, r4, r5]}, @rights={0x28, 0x1, 0x1, [r5, r0, r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r1, r2}, @rights={0x30, 0x1, 0x1, [r0, r5, r3, r4, r4, r4, r5, r3]}, @rights={0x20, 0x1, 0x1, [r3, r4, r3, r4]}, @cred={0x20, 0x1, 0x2, r14, r1, r2}, @cred={0x20, 0x1, 0x2, r15, r1, r2}, @cred={0x20, 0x1, 0x2, r16, r1, r2}], 0x118, 0x1}, {&(0x7f0000001fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000002040)="ef40e6c050e9c43a9c76db9f5a58f175bb5360a299581872db10b7c6656146b99dfda44dca5d79ddfd6eb83f786bf3750243c45f1b1bd3ce723e3184f3d43795b1d68f7f685e06e8db4aed588cb786aaaf01d48bb901dcf71abf545ace5a97871059ded0f61b15b90fa7ac9b738ac374ff3868aee2308cdc4fe6e3f59fcee8b3ecc9b33415", 0x85}, {&(0x7f0000002100)="9acda958311aa3d1ad9c1dd993efde400ce8102785ba49290299bd32068458c7c4f4a8d33c73ecf97b2e252aa3ed1beda705c2df3683a0bb54715356ec52762feafd5a399dcda5abbfbf6c049dbc1dd06817f00b24fe1c1db73a1ccae28dc8388b60b27fcd634685784934d1b260c5bfc767749bd6609d", 0x77}], 0x2, &(0x7f0000002300)=[@cred={0x20, 0x1, 0x2, r17, r1, r2}, @cred={0x20, 0x1, 0x2, r18, r1, r2}, @cred={0x20, 0x1, 0x2, r19, r1, r2}, @cred={0x20, 0x1, 0x2, r20, r1, r2}, @cred={0x20, 0x1, 0x2, r21, r1, r2}], 0xa0, 0x5}, {&(0x7f00000023c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002840)=[{&(0x7f0000002440)="da374fb9927c4ac161296391b7865b65cd79b6d50f99", 0x16}, {&(0x7f0000002480)="16046cb2", 0x4}, {&(0x7f00000024c0)="c4003fcea9c13739b5a4750f56f07e2038a5f686e91a09f19b240b07332e32a7b33252d1f9fc63593b961210ca9726adeadc051400380b7b9d0792f6ce5bf7b10e30022368088d355ba348c24dfc20b8d685f598040ee118b85c7f1e433b5e668df86ae91aa402895bb76879e179512ca99ebac878b65cda3467072243f8d40cf61fb73c4086c1826207ff53168fed694335649dee0bb8e5c90fb786ecd3acc833", 0xa1}, {&(0x7f0000002580)="7e089bb2897891ebc0e2f973a1b65b026d269d95f1a4f48c80a7e54c7e2e38f1f67f1d4f5a6102c0b85daddf19969a2c9936d45c236ea64b0beaf6d6d186b3115cd6a9f8e311d5", 0x47}, {&(0x7f0000002600)="e7ebe8608203c1893924454b7e26b97ce9b7ec85e1f3ecddd294a505b540bd25ab184e042b88743e061170196a4181c5f63ae61eee2059e2509d4e1ebb13bed8b18c604d4a85dfeeeed29052387ba2fa20f11de1f613de9ed1333f90d464cc869fa2986b9e07ab314993ac7b51484b4e842c33a35991da67ec5bfb348ee8467c787dd92b0c38b82a561e41bfa72b20806aed9d5048c756f4e44399eaa36cf368d5c3c638527c9801701138224721ce66c8b2654e0753794c125af56b76b9dc519752f3d7b701b60d24ef633e421d55dfab5d2ca4c2a7f399bb07692a45a0015763b8699191632d8f850e48c31439bdb5bff47db092d881", 0xf7}, {&(0x7f0000002700)="ce3fc2489296823874f96993157bc54e0f39c594344172cc2e4952ed35d6fe7c9070216622bde7020285debd3b7565df62992ee87030b2c54c43f5bbc27b843b0e64439703ed4616d4ec61", 0x4b}, {&(0x7f0000002780)="20735bcb501d8bd7b0bc678657dd6325bc2fa8804fda139aa5068cd8787946c38d9573e0cd6995ea68383930435c6bddd554f280cc611fc658a13e034d6b494f18c381f64d97589af07aabab248c5e5f0ab126b9787c55ba3bea17909a882c4edb562df0be36f13563c2c3cd75d468559f0109fe4694c590e41c63e96b3bd4fcec7e5af373adc8f6d8208cf5b981d021ebd0b12779bef5ab96", 0x99}], 0x7, &(0x7f00000028c0)=[@rights={0x28, 0x1, 0x1, [r0, r5, r5, r3, r3, r3]}], 0x28, 0x84}], 0x5, 0x5) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000000080)={0xfffffffffffeffff, 0x100000001, 0x5}) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f00000009c0)=0x3) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='irlan0\x00', 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000436fe8), &(0x7f0000b0d000)=0x18) 2018/04/09 09:48:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000400)="b9700000400f3266baf80cb8d2e40182ef66bafc0c66b80f0066ef2e3e660f63e70f01c8b9530a00000f32c4c1795b1166b87a000f00d8b9530300000f32360f01cb66ba420066b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 09:48:05 executing program 5: io_setup(0x3, &(0x7f0000000000)) io_setup(0xff, &(0x7f0000000180)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockname(r1, &(0x7f0000000080)=@sco, &(0x7f00000001c0)=0x80) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) 2018/04/09 09:48:05 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0xfd70) getpeername(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306}, 0xc, {0x2, 0x4e20, @loopback=0x7f000001}}) 2018/04/09 09:48:05 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffb4}, 0x199) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000140)=0x1fc3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/09 09:48:05 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x2) mlockall(0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'gretap0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000006c0)={@remote, 0x0}, &(0x7f0000000700)=0x14) syz_mount_image$msdos(&(0x7f00000010c0)='msdos\x00', &(0x7f0000001100)='./file0\x00', 0x401, 0x1, &(0x7f00000011c0)=[{&(0x7f0000001140)="d2feaf22b2fa96ad6eae5021252a7e8a578545413916545d16c9e11b398508a6fa69598575a2f941614b756fefe02b9e8bb2214f4f0557b99f645d8c3ce5e06717ca245753d76f1e07d8a867071f5d77d9bda03f", 0x54, 0x2}], 0x84000, &(0x7f0000001200)={[{@tz_utc='tz=UTC', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@umask={'umask', 0x3d}, 0x2c}, {@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x32, 0x36]}, 0x2c}, {@debug='debug', 0x2c}, {@flush='flush', 0x2c}, {@discard='discard', 0x2c}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000840)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000980)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000009c0)={@remote, 0x0}, &(0x7f0000000a00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a40)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000b40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000f40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10140}, 0xc, &(0x7f0000000f00)={&(0x7f0000000b80)={0x368, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r2}, {0x248, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x80000001, 0x1, 0xc6, 0x7}, {0x0, 0x7, 0x1, 0x5}, {0x1, 0x8, 0x3, 0x1}, {0x80000001, 0x6, 0xd52, 0x200}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xfc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}]}}]}, 0x368}, 0x1, 0x0, 0x0, 0x20004050}, 0x4) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f00000001c0)) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000f80)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000001080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000fc0)={0x74, r10, 0x2, 0x70bd28, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 2018/04/09 09:48:05 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3f, 0x20000) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0x73, &(0x7f0000000040)="586092fa79923646f7b66c8a04761e53be0ae667fd0c9482888c98f614e8a7b81e072a153ca4646d35525cdebd00127db0acc28c99d73ab5bec05a5fd459bb3f34a4a08ced396daf2d4eef9ceb6ed458798b0dc56d00b94e2fdaa902dc7e3647cddefa094d62734de4f5546a1314eeeafe20d3"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0x1, 0x4) fcntl$setlease(r0, 0x400, 0x0) 2018/04/09 09:48:05 executing program 4: mlockall(0x3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x250000, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/04/09 09:48:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x7, 0x8600) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e21, 0x82, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, {0xa, 0x4e23, 0x1ff, @loopback={0x0, 0x1}, 0x200}, 0x48, [0x7, 0x1, 0x6, 0x1000, 0x0, 0x7, 0x9, 0x7fffffff]}, 0x5c) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x0, 0x0, 0x5}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0xfffffffffffffffc, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000001340)=""/141) bind$ax25(r2, &(0x7f0000000000)={0x3, {"e2bffee6bf4324"}, 0x5}, 0x10) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000000c0)=0x200000001) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000001280)={@rand_addr, @broadcast, 0x0}, &(0x7f00000012c0)=0xc) recvfrom$packet(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x2000, &(0x7f0000001300)={0x11, 0x8, r3, 0x1, 0x990, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) readlink(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)=""/103, 0x67) 2018/04/09 09:48:05 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:05 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 93.570643] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/09 09:48:05 executing program 6: r0 = creat(&(0x7f00003f1ff8)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) lseek(r0, 0x3c, 0x1) recvfrom$llc(r0, &(0x7f0000000040)=""/85, 0x55, 0x10000, &(0x7f00000000c0)={0x1a, 0x337, 0x8, 0x9, 0x9c, 0xffffffffffffffff, @random="2488ace9736b"}, 0x10) 2018/04/09 09:48:05 executing program 2: r0 = socket$inet(0x2, 0x200000000000003, 0x9) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={"66696c7465720200", 0x4}, 0x68) 2018/04/09 09:48:05 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000100000001004df883d3c8dadafa29e000000000000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x802, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) close(r2) 2018/04/09 09:48:05 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400100, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) faccessat(r1, &(0x7f0000000100)='./file0\x00', 0xa9, 0x1c00) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/101, &(0x7f0000000080)=0x65) ppoll(&(0x7f00001c6fe8)=[{r0}], 0x1, &(0x7f0000772000), &(0x7f0000cec000), 0x8) 2018/04/09 09:48:05 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x1e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x930000, 0x6f2000, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x248400, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000180)={r1}) 2018/04/09 09:48:05 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)="73797374656d2e706f7369785f61636c5f616363657373ff", 0x18, 0x0) 2018/04/09 09:48:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000004c0)={0x101, {{0xa, 0x4e22, 0x1ff, @empty, 0x2}}, {{0xa, 0x4e24, 0x9, @empty, 0x6df}}}, 0x108) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080)}, 0x20) socketpair(0x8, 0xa, 0x3f, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000380)=""/191) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) chroot(&(0x7f0000000480)='./file0\x00') r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000440)={0x0, 0x2710}, 0x10) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/09 09:48:05 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000011300)={&(0x7f0000010f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000111c0)=[{&(0x7f0000010f80)=""/74, 0x4a}, {&(0x7f0000011000)=""/53, 0x35}, {&(0x7f0000011040)=""/211, 0xd3}, {&(0x7f0000011140)=""/81, 0x51}], 0x4, &(0x7f0000011200)=""/213, 0xd5}, 0x10003) sendmsg(r1, &(0x7f0000012700)={&(0x7f0000011340)=@ll={0x11, 0x15, r3, 0x1, 0xc59, 0x6, @random="035fd7e44ad4"}, 0x80, &(0x7f00000115c0), 0x0, &(0x7f0000011600)=ANY=[], 0x0, 0x8000}, 0x4000010) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r5 = gettid() socketpair$inet(0x2, 0x4, 0xffb, &(0x7f0000002dc0)) recvmsg(r2, &(0x7f0000001c80)={&(0x7f00000004c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001640)=""/75, 0x4b}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/254, 0xfe}, {&(0x7f00000017c0)=""/235, 0xeb}, {&(0x7f00000018c0)=""/249, 0xf9}, {&(0x7f00000019c0)=""/32, 0x20}, {&(0x7f0000001a00)=""/169, 0xa9}], 0x8, &(0x7f0000001b80)=""/227, 0xe3, 0x6}, 0x10000) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x8, 0x6, 0x8, 0x4, 0x0, 0x8, 0x30000, 0x9, 0x3f, 0x1, 0x7, 0x4, 0xd7db, 0x8, 0xa3, 0x6, 0x0, 0x7ff, 0x3fd, 0x0, 0x7ff, 0x5, 0x80, 0x7, 0x3, 0x7f, 0x5, 0x3ff, 0x400, 0x0, 0x9, 0x0, 0x6, 0x7, 0x8, 0xfb, 0x0, 0x2, 0x0, @perf_config_ext={0x40}, 0x4, 0xfff, 0x5b61, 0x3, 0x81, 0x4, 0xffffffffffffffff}, r5, 0x6, r0, 0x2) recvmsg(0xffffffffffffffff, &(0x7f000000f540)={&(0x7f000000ee40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000f480)=[{&(0x7f000000eec0)=""/233, 0xe9}, {&(0x7f000000efc0)}, {&(0x7f000000f0c0)=""/130, 0x82}, {&(0x7f000000f180)=""/210, 0xd2}, {&(0x7f000000f280)=""/25, 0x19}, {&(0x7f000000f2c0)=""/220, 0xdc}, {&(0x7f000000f3c0)=""/132, 0x84}], 0x7, &(0x7f000000f500)=""/12, 0xc, 0x61c9}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000f580)={0xb, 0x2, &(0x7f0000000280)=@raw=[@alu={0x4, 0x9, 0x5, 0x8, 0xb, 0xfffffff0, 0x11}], &(0x7f00000002c0)='syzkaller\x00', 0x80000001, 0xf5, &(0x7f0000000300)=""/245, 0x41100, 0x1, [], r6}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002d40)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001b40)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0xf, 0x5, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001d00)={r7}) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) socket$kcm(0x29, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) close(r0) [ 94.541965] IPVS: length: 101 != 8 [ 94.670416] IPVS: length: 101 != 8 2018/04/09 09:48:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/04/09 09:48:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)="73797374656d2e706f7369785f61636c5f61636365737302", 0x18, 0x0) 2018/04/09 09:48:06 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:06 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) 2018/04/09 09:48:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="df", 0x1}], 0x1, &(0x7f0000000200)}}], 0x1, 0x88c1) 2018/04/09 09:48:06 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) 2018/04/09 09:48:06 executing program 1: msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000480)=""/202) 2018/04/09 09:48:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x10110, r0, 0x0) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) connect$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000002c0)=0x5) 2018/04/09 09:48:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)="73797374656d2e706f7369785f61636c5f6163636573738c", 0x18, 0x0) 2018/04/09 09:48:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001740)=[{&(0x7f0000001700)=""/17, 0x11}], 0x1, 0x0) 2018/04/09 09:48:06 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/87, 0x57, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) tkill(r1, 0x15) 2018/04/09 09:48:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x2) 2018/04/09 09:48:06 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)) 2018/04/09 09:48:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(r0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB]) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) connect$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) 2018/04/09 09:48:06 executing program 5: getpgid(0x0) 2018/04/09 09:48:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x2fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000180)='&\x00') 2018/04/09 09:48:06 executing program 2: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f0000000180)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/09 09:48:06 executing program 4: perf_event_open(&(0x7f0000757f88)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000700), 0x4) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000100)=ANY=[], 0x0) 2018/04/09 09:48:06 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x34, 0x100001) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}}], 0x18) 2018/04/09 09:48:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000004c0)=""/255) 2018/04/09 09:48:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:06 executing program 5: 2018/04/09 09:48:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x401070ca, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ec4e0b0000000020006e591a5591e6c802000000a669ca93d32112b2bc83d72a"}) 2018/04/09 09:48:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/04/09 09:48:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:06 executing program 4: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) [ 95.262706] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 09:48:07 executing program 0: 2018/04/09 09:48:07 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x34, 0x100001) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}}], 0x20000118) 2018/04/09 09:48:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000200)={0x1, 0x8000}) 2018/04/09 09:48:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x0, &(0x7f00000000c0)}) 2018/04/09 09:48:07 executing program 2: 2018/04/09 09:48:07 executing program 4: 2018/04/09 09:48:07 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)="73797374656d2e706f7369785f61636c5f616363657373ff", 0x18, 0x0) 2018/04/09 09:48:07 executing program 5: 2018/04/09 09:48:07 executing program 5: 2018/04/09 09:48:07 executing program 4: 2018/04/09 09:48:07 executing program 2: 2018/04/09 09:48:07 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x14, 0x0) 2018/04/09 09:48:07 executing program 3: 2018/04/09 09:48:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/09 09:48:07 executing program 6: 2018/04/09 09:48:07 executing program 2: 2018/04/09 09:48:07 executing program 3: 2018/04/09 09:48:07 executing program 1: 2018/04/09 09:48:07 executing program 4: 2018/04/09 09:48:07 executing program 5: 2018/04/09 09:48:07 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x200001d8, 0x0) 2018/04/09 09:48:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f00000000c0)="480000001400190d76a81014aed182f30284a15080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000389ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/09 09:48:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x7, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f0000000040), 0x8) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000001140)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000000100), 0x5) write(r0, &(0x7f0000000000)="c4", 0x1) 2018/04/09 09:48:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) 2018/04/09 09:48:07 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/04/09 09:48:07 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000009c0)=[{{0x0, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000000940)=""/94, 0x5e}, 0x7fffffff}], 0x1, 0x40000002, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x0, 0x0) 2018/04/09 09:48:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000300)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14}}, 0xc) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/09 09:48:07 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0xfffffff6) 2018/04/09 09:48:08 executing program 3: r0 = socket$inet(0x2, 0x20000000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x24008840) sendmsg(r0, &(0x7f0000000100)={0x0, 0x391, &(0x7f0000000080), 0x312}, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) 2018/04/09 09:48:08 executing program 6: mlockall(0x3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x250000, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/04/09 09:48:08 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0xf6ffffff) 2018/04/09 09:48:08 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0xf21, 0x70bd25, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000c5}, 0x4000000) getpriority(0x0, r1) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc5, &(0x7f0000000000)={&(0x7f0000825000)=ANY=[@ANYBLOB="300000001900110100000000000000000a00000000000000000000001400050000000000000000009600000000000000"], 0x30}, 0x1}, 0x0) 2018/04/09 09:48:08 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/04/09 09:48:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/232) fallocate(r0, 0x2, 0x6, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x3, 0x2ae7, 0x6, "b70bb0f8f8b55cdc3471919c0becad8a6c81939abebc02645c3813dc1386e994b57998dd10de6949968cc4cdae64d8da562702950f72509d6521c5ba884c41", 0x3f}, 0x60) msync(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x6) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) 2018/04/09 09:48:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000)=0x1000000000000, 0x8b) 2018/04/09 09:48:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) io_setup(0x401, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0xfffffffffffffffd) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) read(r0, &(0x7f0000000000)=""/126, 0x7e) dup2(r0, r2) 2018/04/09 09:48:08 executing program 3: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a92000/0x2000)=nil, 0xfffffffffffdffff, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) getrusage(0x1, &(0x7f0000000000)) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/09 09:48:08 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x1000000) 2018/04/09 09:48:08 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = semget(0x3, 0x0, 0x8) semctl$SETVAL(r2, 0x1, 0x10, &(0x7f0000000000)=0xeb45) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @multicast2}, &(0x7f0000000280)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r3, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000c0000000000000000a6ce43a2bd4e774145aecb7e22684b61d814a9115b00140000fe8000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000000000000000d0aeda7a03b0d3f8030720a730286de2c7c9720dd9f235445ad51e601776fc8f10ea63af28e5908ba70f458194da70446d94e8ebe98e30ae40a97e469bccf24d02bd3494e94891bd6555628fc6d028faec5edff83712af22952b675a52c62668906146ce891d"], 0x4a) [ 97.145169] PF_CAN: dropped non conform CAN skbuf: dev type 65534, len 60, datalen 119 2018/04/09 09:48:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="008c76dd07000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x10000, 0x1) accept4$unix(r2, 0x0, &(0x7f0000000140), 0x800) 2018/04/09 09:48:09 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r0}, 0x10) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$can_raw(0xffffffffffffffff, &(0x7f0000002ff0)={0x1d}, 0x10) 2018/04/09 09:48:09 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) getcwd(&(0x7f0000000140)=""/250, 0xfa) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000080)={'\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000100008000000000000000000000000000000000000000"]}) 2018/04/09 09:48:09 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/09 09:48:09 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0xf6ffffff00000000) 2018/04/09 09:48:09 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005f00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003840)={0x0}, &(0x7f0000003880)=0x1f2) process_vm_readv(r2, &(0x7f0000005940)=[{&(0x7f00000038c0)=""/23, 0x17}, {&(0x7f0000003900)=""/4096, 0xd74}, {&(0x7f0000004900)=""/4096, 0x1000}, {&(0x7f0000005900)=""/20, 0x14}], 0x4, &(0x7f0000005e40)=[{&(0x7f0000005980)=""/184, 0xb8}, {&(0x7f0000005a40)=""/141, 0x82}, {&(0x7f0000005b00)=""/248, 0xf8}, {&(0x7f0000005c00)=""/31, 0x1f}, {&(0x7f0000005c40)=""/20, 0x14}, {&(0x7f0000006000)=""/134, 0x86}, {&(0x7f0000005d40)=""/1, 0x1}, {&(0x7f0000005d80)=""/67, 0x43}, {&(0x7f0000005e00)=""/39, 0x27}], 0x9, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000005f40)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000005d00)=0x5, 0x4) ptrace$peekuser(0x3, r2, 0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001280)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000001380)=0x2, 0x4) process_vm_readv(r3, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/112, 0x70}, {&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/33, 0x21}, {&(0x7f0000001200)=""/83, 0x53}, {&(0x7f0000001280)}, {&(0x7f00000012c0)=""/174, 0xae}, {&(0x7f0000001380)}], 0x8, &(0x7f00000037c0)=[{&(0x7f0000001440)=""/240, 0xffffffffffffff67}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/37, 0x25}, {&(0x7f0000002580)=""/174, 0xae}, {&(0x7f0000002640)=""/158, 0x9e}, {&(0x7f00000060c0)=""/14, 0xe}, {&(0x7f0000006100)=""/119, 0x77}, {&(0x7f00000027c0)=""/4096, 0x1000}], 0x8, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={0xffffffffffffffff, r4, 0xfffffffffffffffd}, 0x10) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000005c80)=0x7fff) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000005f80)=""/119) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000005cc0)) 2018/04/09 09:48:09 executing program 6: r0 = socket(0xa, 0x2000000001, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/09 09:48:09 executing program 4: r0 = request_key(&(0x7f0000000300)='trusted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='wlan1lo\x00', 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='-wlan1vboxnet0:.security@lo\x00', r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000240)={r5, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/09 09:48:09 executing program 3: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffff9c, 0x1}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000080)={0x1, 0x0, [{0xc0000009, 0x7af, 0xfffffffffffffffe, 0x4, 0xd64}]}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000000000)) uname(&(0x7f00000000c0)=""/152) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/09 09:48:09 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x2000000) 2018/04/09 09:48:09 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000000)=0x346, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) getpgrp(r1) shmget(0x3, 0x4000, 0x1094, &(0x7f0000ffa000/0x4000)=nil) semget(0x2, 0x0, 0x200) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100, 0x628a03) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20, @rand_addr=0x6}]}, &(0x7f00000001c0)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r4, 0x40, 0x6, 0xd35, 0x6, 0x2}, &(0x7f0000000240)=0x14) 2018/04/09 09:48:09 executing program 5: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r0, 0x8001) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) read(r1, &(0x7f0000003600)=""/4096, 0x1000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = dup(r2) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000400)={0x0, {{0x2}}}, 0x90) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x40, 0x204000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8a, 0x7, 0x9, 0x800, 0xfff, 0x9, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x1, 0x0, 0x1f, 0x3, 0x4}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={r5, 0x2, 0x5, 0x3f}, 0x10) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) lseek(r1, 0x0, 0x4) 2018/04/09 09:48:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/09 09:48:09 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x8, 0x7f}) sched_setattr(0x0, &(0x7f0000000080), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x200, 0x4c1) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000180)={0x0, 0x2, 0xffffffffffffffc0, &(0x7f0000000140)}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2140, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000000c0)={0x8, 0x3ff}) 2018/04/09 09:48:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) sendmsg$netlink(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002380), 0x1000000000000053, &(0x7f00000000c0)=[@cred={0x0, 0x1, 0x2, r2, r3, r4}], 0xffffff01}, 0x0) 2018/04/09 09:48:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x6, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='\x00', 0x40, 0x5, &(0x7f0000000080)={0x3, 0xaa, 0x8000, 0x3ff, 0x2, 0x9, 0x2c, 0x3}) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/04/09 09:48:09 executing program 3: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x1c0000000000, @empty, 0x1}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x61, "58cefd409837f796133ba3b394f2f250bf18624370c2249ccdc04f2980ba836f22f8551a0c813c8389e8a7b963bc38ecad36ae0b5285c1266c317ceb6a368cf1276bcd4e2f6e62a2a59f6d8ed8438fd2144b961414d4573d69a0dc49762e7855a4"}, &(0x7f0000000440)=0x69) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r3, 0xce3}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000340)) r4 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) 2018/04/09 09:48:10 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x8cffffff) 2018/04/09 09:48:10 executing program 0: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x1cb}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0xffffffff00000000}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000440)={r1, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={r3, r4, 0x1}) readahead(r5, 0x1, 0x7) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r6 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r6, &(0x7f00000004c0), 0xfffffffffffffe0c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) getdents64(r0, &(0x7f00000001c0)=""/253, 0xfd) pread64(r6, &(0x7f0000000300)=""/4, 0x4, 0x0) pipe2(&(0x7f0000000480), 0x800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xf}, 0x8, 0x3, 0x3, 0xc, 0x20000, 0x13c2, 0x2}, &(0x7f0000000340)=0x20) 2018/04/09 09:48:10 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) rt_sigprocmask(0x0, &(0x7f0000000000), &(0x7f0000000040), 0x8) connect$can_bcm(r0, &(0x7f0000000100)={0x1d}, 0xf) 2018/04/09 09:48:10 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x80180) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0xe0d, @empty, 0x2}}}, 0x84) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000005, &(0x7f0000781f70)) clone(0x881003ff, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x800) connect$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000280), 0xffffffffffffff6c) 2018/04/09 09:48:10 executing program 2: r0 = socket$inet(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d00", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2c200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x9, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000240)={r2, 0x5, &(0x7f0000000140)=[0x2, 0x97b2, 0x101, 0x3, 0x9], &(0x7f0000000180)=[0x401, 0xd21, 0xab, 0x8001], 0x0, 0x3, 0x7f, &(0x7f00000001c0)=[0x6, 0x10000, 0x0], &(0x7f0000000200)=[0x7f, 0x6000, 0x80000001, 0x3ff, 0x0, 0xffffffffffffff81, 0x0, 0x5]}) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000000280)=""/190, &(0x7f0000000340)=0xbe) 2018/04/09 09:48:10 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/25, &(0x7f0000000080)=0x19) write(r0, &(0x7f00000000c0)="220000002000070700cbe6ff0800f80e0fc612b4b207010a0c001e000000000000040004001180ff41", 0x1b) 2018/04/09 09:48:10 executing program 3: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x1c0000000000, @empty, 0x1}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x61, "58cefd409837f796133ba3b394f2f250bf18624370c2249ccdc04f2980ba836f22f8551a0c813c8389e8a7b963bc38ecad36ae0b5285c1266c317ceb6a368cf1276bcd4e2f6e62a2a59f6d8ed8438fd2144b961414d4573d69a0dc49762e7855a4"}, &(0x7f0000000440)=0x69) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r3, 0xce3}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000340)) r4 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) 2018/04/09 09:48:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x6, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='\x00', 0x40, 0x5, &(0x7f0000000080)={0x3, 0xaa, 0x8000, 0x3ff, 0x2, 0x9, 0x2c, 0x3}) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/04/09 09:48:10 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x2) 2018/04/09 09:48:10 executing program 4: r0 = epoll_create(0x5) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x200) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) pselect6(0x40, &(0x7f00000000c0)={0x2, 0x0, 0xffffffffffffff7f, 0x3, 0x5, 0x8001, 0x9, 0x100000001}, &(0x7f0000000100)={0x1, 0x15e, 0x100000001, 0x2, 0x7, 0x401, 0x72}, &(0x7f0000000140)={0x0, 0x6, 0x56b8518d, 0x2, 0x3, 0x5, 0x4b2b, 0x5}, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={&(0x7f00000001c0)={0x3}, 0x8}) chroot(&(0x7f0000000240)='./file0\x00') pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000280)="33524ecd90a1612433ae95ca9eff0e5e6b63448f5a2405ed309530da6dc0da71b3fbdb70fdd795d7a950f7d2eb0a132d9366011421ee5b29cbeb93b7d8dac34d6d71459507f20ea35b4cdc1fcb8aecb641de2daf1ea3a8c2319d5d5d7688bcb85f736260fec062ce84e2a8ce835a62f3933b666084989a1948a3969eea964dbacb46366828033e0917c645e25a2a925f5efa878ecef123e3df24a98e27ebe221fa3ce1297d618c09", 0xa8}, {&(0x7f0000000340)="98f196555928d9c62655c4e0c2c8705fd63c4c4896d13c592a0ed3f3fb26497adcc80514b72703ca6dbc3cb940bd4684452d9ec70ad73b5d8ab7645678bb5103c46384d3e43ebf215b4888cc9bd368cb588a3c864a3bce48185c5de568306bc84360a170df89d0ff7fb1b1b6542234f6f45065b2c562fe389f4858ec19c0b5621523c2990f33220960ac74779e5da505a91f58f5f5313473a2", 0x99}, {&(0x7f0000000400)="a0e5a620bbc31eff9424886b8bc13e78e58bf146d8e81ef9950c076813d4fb527c0d6dca111fc058ef03a4e4adc80e8e7a16ec9fee3d519ce364aad35b5fd66e7c8c6943f7812986e4a29ab0aee436bfa88e72cc097be59ce5d1bca8a8ca226e340eb8a70898bc26cdc24919e5f6b0b38cf5548655fa5e50627944c67cc34ae6dfbeca82386f7daa84", 0x89}, {&(0x7f00000004c0)="87111fdf008f1b49ce2f22b60bf0277aa745c288f471456c1e81cf8658951b40a50e5f60b8dfb56cc532a2d6301d0b4f1a4d8032a75bcd7b7e3b673ec9b00ccdefbb92d8313428861cc0c2e479d8086719fd95082a79b582defe8c0bbad941906672fede5342253ea3eb755ce01cd1387e09a51f5397517d9b70f1123242ae0834ccdf857344a072cb87f0093d2f3d57dbb95851e0da0abea0dca3861d08f3786bada32e2057693e02faec8d803360b69fbf1dc6e52351bf3d97c0295bb010f710d56f81c4caa65854d6af59044a320f0bf643ec29cd4be9bfa828476f889c13", 0xe0}], 0x4, 0x0) connect$llc(r1, &(0x7f0000000600)={0x1a, 0x30f, 0x8, 0x6, 0x4, 0x8001, @random="066d19d65914"}, 0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffffe) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000640)={0xc22, 0x20, 0x2, 0x1f, 0x8, [{0x7fff, 0x8}, {0x6, 0x3, 0x81, 0x0, 0x0, 0x2006}, {0x1, 0x1, 0x8e6, 0x0, 0x0, 0x1000}, {0x8, 0x6, 0x0, 0x0, 0x0, 0x2800}, {0x2, 0x5, 0xc8d8, 0x0, 0x0, 0x1}, {0x9, 0x10001, 0x7, 0x0, 0x0, 0x80}, {0x8e6a, 0x81, 0xfffffffffffffffe, 0x0, 0x0, 0x800}, {0x0, 0x8, 0x3, 0x0, 0x0, 0x300}]}) syz_emit_ethernet(0x29e, &(0x7f0000000840)={@random="1318f5aeee29", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0x1ff, 0x3}], {0x8100, 0x5, 0x1f}}], {@ipv6={0x86dd, {0xee5, 0x6, "1d5d29", 0x260, 0xa7, 0xd3f, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, {[@dstopts={0x33, 0x3b, [], [@generic={0x1f, 0xfc, "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"}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x30, {0x5, 0xa, 0x6, 0x1, [0xfffffffffffffffc, 0xf8, 0x297, 0x10001, 0x7]}}, @enc_lim={0x4, 0x1, 0x9}, @hao={0xc9, 0x10}, @enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1, 0x5}, @generic={0xffffffff, 0x85, "89c7992c691e8ccc1bc0770581ddc52b12262bb13f21cc1d6a0a5d1f29b6821f1f63aef6463f6c64b92460ef70880349f087cd06648955c4ec926b8db658c5bf2401bbb9befe6a6d72ac94f761c28e1420143eb6ba235911a4c3258821bede940baf94484a1062e49266da4aaa623b88a358b1cd574b36969a509539d808c3fe2749931b29"}, @ra={0x5, 0x2, 0x1}]}, @routing={0x62, 0xa, 0x2, 0x8, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0xbf}, @loopback={0x0, 0x1}]}, @dstopts={0x0, 0x1, [], [@enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}], @dccp={{0x4e24, 0x4e22, 0x4, 0x1, 0x40, 0x0, 0x0, 0x5, 0x7, "119eb3", 0x6, "be9a43"}}}}}}}, &(0x7f0000000b00)={0x1, 0x3, [0xaa7, 0x40d, 0x58f, 0x952]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000b40)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000b80)=""/105, &(0x7f0000000c00)=0x69) r2 = add_key(&(0x7f0000000c40)='cifs.idmap\x00', &(0x7f0000000c80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000cc0)="646a4ab782ce3fd8fef7a88739ea7c0c3f13dfab6874032cd9113694a8ef2e61b1eb83ae1371570b4d025f9e61d929dfd79a66fbcad71ec41a7d3dfb4227c338b048848d8796fa37bb4199543e97011bd56745c56a5982e5016e586b938452e03b662656f2f007f9a2d6f9c913d8b6229c3c6f254655a916f6951ec21f319f8a8667cacb58830c458fc380de783a3964f12868558a2e94a446253e8447b9b07edbc5b5b7018f345cfe623a57a20b409610c5dc110e49109674454ec3e0fa7052a6f11b", 0xc3, 0x0) keyctl$set_timeout(0xf, r2, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000dc0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000e00)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e40)={0x0}, &(0x7f0000000e80)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000ec0)=r3) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000f00)=""/169, &(0x7f0000000fc0)=0xa9) epoll_pwait(r0, &(0x7f0000001000)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000001040)={0x10000}, 0x8) tkill(r3, 0x41) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000001080)={0x91, {{0x2, 0x4e24}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x108) linkat(r1, &(0x7f00000011c0)='./file0\x00', r0, &(0x7f0000001200)='./file0/file0\x00', 0x1400) linkat(r1, &(0x7f0000001240)='./file0/file0\x00', r1, &(0x7f0000001280)='./file0\x00', 0x1400) socket$pptp(0x18, 0x1, 0x2) unlinkat(r1, &(0x7f00000012c0)='./file0\x00', 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/04/09 09:48:10 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20f}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080)="7c43e01f1ce1e03bc7b852f35664075a72dde0d21832fe60eb094eedbe88cf6c", &(0x7f0000000180)="c30b0930c9e57d1b8d1253ffa599abefb7cf7627b7b09600989403b665e4b18457d323e56a4799a977f15871e8b6c6efbb0fcc342fcba755d2f8fa48", 0x3}, 0x20) socketpair$inet_icmp(0x7fffffffefff, 0x930000, 0x705000, &(0x7f0000000000)) 2018/04/09 09:48:10 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0//./..\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x900, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c2c2a395df9d3cee278266ab339f2d7a7d02bb2b89634c151c13d144a00770c28b59beda95f04ec2b2b3be3e08d825259324816911f66fc9c6d61aaf7fbf78781b68647ac66d0bd88e11bcf11e9d90144a682490c83a9b67cba432e1e212e180aff17b290e38ca8043c4c1e346a192ec612bbcba92ae19eaf689ca7974da81698d18477c68169d830d8ecfdc0498ba39ea848e428ed28e79464ed2b6e43098970e278f2af43003bd73bdbe2a061767339082dd7702511b840d277a0bc401b9b27770acd59e90c6ebf465df08895ebf3f471aff74ccb6b37ec6d9b8f3a3417d4792eb6c42", 0xe4}, {&(0x7f0000000200)="8514625b6d8ec60e6d4bb26709afe9de0dbf8169bbc1786aad55c81265b0adfb74dca5c931a1666c44575f18494d9144b19c31af4e9f1b5d62ddca2ed805e77d92f9fed58695847cd71d222bdb56be2797ef4b11", 0x54}], 0x2, 0x0) r2 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000280)=0x1, 0x4) 2018/04/09 09:48:10 executing program 6: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) 2018/04/09 09:48:10 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$netlink(0x10, 0x3, 0x16) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x6}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) close(r0) close(r2) 2018/04/09 09:48:10 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x20000000001, 0x0, 0x0, 0x3e}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x502, 0x0) 2018/04/09 09:48:10 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="1900542000000000dd314d04e3b4b678", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$alg(r3, 0x0, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x62, &(0x7f0000000040)=""/30, &(0x7f0000d23000)=0xc) 2018/04/09 09:48:11 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0xffffff8c) 2018/04/09 09:48:11 executing program 4: socket$inet(0x2, 0x4, 0x4d4) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x404200) readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/168, 0xa8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @local}, @in=@multicast2}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000040)=0x1) 2018/04/09 09:48:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000080)={0x1c, 0x7, 0xa, 0x211, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="04"]}]}, 0x1c}, 0x1}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/09 09:48:11 executing program 1: r0 = memfd_create(&(0x7f0000000000)='self\x00', 0x0) unshare(0x400) sendfile(r0, r0, &(0x7f0000000080), 0x9) memfd_create(&(0x7f00000000c0)='self\x00', 0x3) fsync(r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) 2018/04/09 09:48:11 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000140)=""/55, 0x37, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xff, 0x202000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000100)) 2018/04/09 09:48:11 executing program 3: r0 = socket(0x1e, 0x2000000000000005, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000079a000)="16", 0x1}]) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/04/09 09:48:11 executing program 0: unshare(0x8000000) semget(0xffffffffffffffff, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x3, 0x56c, 0x1800}, {0x3, 0xfffffffffffffff8}], 0x2) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x11, 0x35, &(0x7f0000000080)="6f5b7ff5d0d74e959f0bc3875ff6b4457851f240c9d176a434ab693bfccc429d8744493df8eefb477c1c72f64e9a8b0d49f7df8bfa"}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000036c0)=0x400000000000000, 0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000003740)=[0x830, 0x7fffffff80000000]) unshare(0x8000000) recvmmsg(0xffffffffffffff9c, &(0x7f0000003580)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/205, 0xcd}], 0x3, &(0x7f00000003c0)=""/53, 0x35, 0x9}, 0x200}, {{&(0x7f0000000400)=@llc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)=""/244, 0xf4}, {&(0x7f0000000580)=""/7, 0x7}, {&(0x7f00000005c0)=""/44, 0x2c}], 0x3, 0x0, 0x0, 0x2}, 0xea}, {{&(0x7f0000000640)=@sco, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000006c0)=""/207, 0xcf}, {&(0x7f00000007c0)=""/91, 0x5b}, {&(0x7f0000000840)=""/202, 0xca}, {&(0x7f0000000940)=""/240, 0xf0}, {&(0x7f0000000a40)=""/123, 0x7b}, {&(0x7f0000000ac0)=""/4096, 0x1000}], 0x6, &(0x7f0000001b40)=""/55, 0x37, 0x7f}}, {{&(0x7f0000001b80), 0x80, &(0x7f00000030c0)=[{&(0x7f0000001c00)=""/214, 0xd6}, {&(0x7f0000001d00)=""/14, 0xe}, {&(0x7f0000001d40)=""/30, 0x1e}, {&(0x7f0000001d80)=""/190, 0xbe}, {&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/78, 0x4e}, {&(0x7f0000002ec0)=""/134, 0x86}, {&(0x7f0000002f80)=""/165, 0xa5}, {&(0x7f0000003040)=""/59, 0x3b}, {&(0x7f0000003080)=""/24, 0x18}], 0xa, &(0x7f0000003180)=""/174, 0xae, 0x8}, 0x6}, {{&(0x7f0000003240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000003440)=[{&(0x7f00000032c0)=""/174, 0xae}, {&(0x7f0000003380)=""/70, 0x46}, {&(0x7f0000003400)=""/7, 0x7}], 0x3, &(0x7f0000003480)=""/254, 0xfe, 0x8}, 0x7ff}], 0x5, 0x2000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000003700)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000003780)=""/192) 2018/04/09 09:48:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x49bc) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e24, 0xf79, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, {0xa, 0x4e20, 0x401, @empty, 0x1900000000}, 0x88, [0xd, 0x0, 0x400, 0x7, 0xb516, 0x0, 0x7fffffff, 0x8]}, 0x5c) sendto$inet(r3, &(0x7f0000865000), 0x0, 0x80, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0xfffffe18) io_setup(0xfffffffffffffffa, &(0x7f0000000000)=0x0) io_submit(r4, 0x5, &(0x7f0000000540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xf, 0x4, r0, &(0x7f0000000140)="beca494e7f64f0", 0x7, 0x6, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0xca31, r0, &(0x7f0000000200)="09e19a11f5fc572e0ee307375f80479971a66f4d4cee63197979d9773a4d5a1d55b6d863ee56b521678dc442096d75c6185df818cb6a135112c582e1a801e88f71b0b105eb4ff3f8e46eba3d8892951d37be6d914ea6f34daae7752b4879986083857b33e9151f446d29977b05ccb129c459814d13ea", 0x76, 0xdb8, 0x0, 0x1, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x4d, r0, &(0x7f00000002c0)="9081df68b50a0c13f7c80b76ede7f471a9", 0x11, 0x9, 0x0, 0x1, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, r1, &(0x7f0000000340)="73e00de2d4ce5d805fc2e0e293b29574c973380d88e7c32c8e1f426c8686be4a62e0ed8f108401c641a25bc5c1f0b0fa1df46fb94c3a4cb01cf7e47df959b94a6a7314907994899f290f11445655644f6ba466f66a427a6e96f1f583800115a2c5af3780533578690d060bdc6fb1362d616666ef92bba4116c07dfdd1ec68b27eb9e089a8de937ddf48e2abb4ddda439e6b2a8ed03b88b091ffddef3a73c98253d93d1c26bbb5460dcc108b895b14c591e28ca6b10c5018d9637ba106ed78e16794885c289a88a75db5796c76668687089abf3b5c9c4", 0xd6, 0x1, 0x0, 0x0, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x80, r0, &(0x7f0000000480)="33e21b8dcc2ac2f2e1f2f10ba4632c828d81dc4f197d3ce3f52ea022107b9a743be8eeac7f5905fbc7c97a2b4ac4e2472d0273490d151a1d40e915d60b28791fbb4d9128b707de11874522567b76f014222457644ef7919e5f07aba32e050d20bbccb37f7dc03a3142", 0x69, 0x8, 0x0, 0x0, r3}]) read(r2, &(0x7f0000000040)=""/78, 0x4e) socketpair$inet6(0xa, 0x7, 0x8, &(0x7f0000000580)) 2018/04/09 09:48:11 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x40) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x100) r1 = getuid() getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) fchown(r0, r1, r2) write$binfmt_aout(r0, &(0x7f0000000140)={{0x10b, 0x8000, 0x4, 0x301, 0x3da, 0x8, 0x1f4, 0x100000000}, "092121d238f18a7bd183e02c75c52f93a801c4b94f20e7b493a13a7d1f849488f4dacaa7f94274351c8e17f1719c8413fa98c2fc7f6e4fe5f5c2ceb339d1ea5a1d2e3c61c652d4c77d1fdead2824c356c22d704034a8364f50caa8482e71cfb9ed5ce706578457889fdce8fa7d9b8dafcc1eeca3c48814f04f26e93097456f572173eac5c2c1b3c5348651ebed76c6dd4ad813642a43b9e34c46", [[], [], [], [], [], [], []]}, 0x7ba) timerfd_gettime(r0, &(0x7f0000000900)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000940)={0x3, 0x44c615a9}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000ac0)={@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x12}}}, {&(0x7f0000000980)=""/220, 0xdc}, &(0x7f0000000a80)}, 0xa0) syz_mount_image$ext4(&(0x7f0000000b80)='ext4\x00', &(0x7f0000000bc0)='./file0/file0\x00', 0x4, 0x1, &(0x7f0000000d00)=[{&(0x7f0000000c00)="ae1c738f6840cc1f177c8834232a2d777aadf40277a22ad4293ac4a4dd6bae430025033445630f1f218d61649875c002b9cdc33244cae666fff6eb02af0b636a7076f8794f7648fa7028594db17a79ba51b9104b936e7ea2cda5a381169a0a9dc354ab6ca52727020013262acb05104e0ff9c83e708644754c61e18ce695068b46463358e56da90aceb497726cf0b35e5e8395e53e3e4ef0a433d24cffa20be1d172bfcaeb4780df6db8c2b2384190cba6fe886c1728ddb5f248e9a3be1df046628a2fc2323905069dc9ac25e284a8cf2f52107a46c462097b817fd9b542a93e752dd4ee1164be2be6fe", 0xea, 0x1}], 0x1, &(0x7f0000000d40)={[{@min_batch_time={'min_batch_time', 0x3d, [0x33, 0x39, 0x0, 0x3a]}, 0x2c}, {@lazytime='lazytime', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x34, 0x3a, 0x37, 0x37, 0x7f]}, 0x2c}, {@dioread_lock='dioread_lock', 0x2c}, {@journal_checksum='journal_checksum', 0x2c}, {@sb={'sb', 0x3d, [0x78]}, 0x2c}]}) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4003, &(0x7f0000000dc0)=0xcd2, 0x2, 0x7) chown(&(0x7f0000000e00)='./file0\x00', r1, r2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000e40)={0x0, r0, 0x7, 0x1}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000e80)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000ec0)=[{0x0, 0x8}, {0x2, 0x101}], 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000f00)={'bond0\x00', 0x2000}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000f40)=""/193, 0xc1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000001040)=0x7a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001080)={0x0, 0xfffffffffffffff9}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001100)={0x1, 0x8004, 0x0, 0x0, r3}, &(0x7f0000001140)=0x10) syz_mount_image$vfat(&(0x7f0000001180)='vfat\x00', &(0x7f00000011c0)='./file0/file1\x00', 0x225, 0x3, &(0x7f0000001380)=[{&(0x7f0000001200)="c6e7a5eb18a0e325bb5155ae1e1e4a618e827d07eacceb2551dd82a081573cc5429c015f0b980875d0225af508a707552839dc84b0d8e50e017a2daa3f6bacf60b3502320c3870227b4b66f939216cf596933a93843e28c35c3617ec6bcb451798e5fb28a8d3abbd5a3a24061151978bc884310d0684dde27125ccd1ba8fe3ea088f51870547", 0x86, 0x6}, {&(0x7f00000012c0)="ccb964", 0x3, 0x3}, {&(0x7f0000001300)="a495f214bfcca4a74a3c42195bf1e7afee05c6f1e965b01d4c20f3f8fc6530aa5d67ef5f62dffa8dfddcb4bbfbcdd681dde6f1c2b350e6b9368ccf6c2266bb428441d8baa56b22f1bfed36e550e80fdff08a3528e883ea6c19eda41e621377552fed0383b8e18654086b94db010e33098edee3414f7eb75c22fdf53cb930", 0x7e, 0x2}], 0x2, &(0x7f0000001400)={[{@codepage={'codepage', 0x3d, '863'}, 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x31, 0x35]}, 0x2c}, {@nocase='nocase', 0x2c}, {@showexec='showexec', 0x2c}, {@flush='flush', 0x2c}]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001440)={r3, 0xffffffffffffff83, 0x58}, &(0x7f0000001480)=0x10) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000014c0)=""/159, 0x9f) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001580)=0x3) r4 = accept$alg(r0, 0x0, 0x0) socket(0x0, 0x80000, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00000015c0)={'tunl0\x00', 0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001600)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x2, 0x1, 0x5, 0x1, 0x4, 0x6, 0x0, 0x4, 0x0, 0xcb, 0x5, 0x9, 0x494a6fa6, 0x7, 0x3]}, &(0x7f0000001700)=0x100) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000001740)={0x0, 0x7000, 0x1, 0x9, 0x400}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001780)=0x3) 2018/04/09 09:48:11 executing program 6: socketpair(0x200004000200028, 0x0, 0x7, &(0x7f0000000080)) 2018/04/09 09:48:11 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x100000000000000) 2018/04/09 09:48:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) read(r0, &(0x7f0000000180)=""/93, 0x5d) shutdown(r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x40, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, 0x1c) 2018/04/09 09:48:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000001"]) write$binfmt_aout(r4, &(0x7f0000000380)={{0x1cf, 0x2, 0x8fd, 0x100, 0xdb, 0x5, 0x30a, 0x4}, "c8a527ae29d5f26aa6cf5a07e8035b04af1a77acf4cd19439129d5f401cb4d9092f10f6326baace7fcc1732cffbf4b01687d9a8e3e6adb57b66cc85e006659b2527df18bdde3d1ece5e4572d432623aa61b66bfba4c108a3c9458359c4c6027710572d162a52e449552f82de95c89ea2405dcbb77883ac8299afc8ece656978a55d323a0e6943c26410dbf", [[]]}, 0x1ab) userfaultfd(0x800) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x3c7e152276d5537}) 2018/04/09 09:48:11 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000200)='./control\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7573726a71756f74613d05c83de075ba5ea0e6158efde10de2170400000000000000e70ee4ddd6ab3d953f1668ec5bd3a6e433edb257e682bce8610f5344eb5287e4062a96d0768d1c68d47ed87dd38139a58879a04757fb43f1d11f5c47fdb88129782b8d8335b5501cc31181f70c65b3be4542b5ed64cda49be910882f"]) 2018/04/09 09:48:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000aa8000), 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="6fb4c2a7bb2722b0"], 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000010c0)="2d0917340d9eb671ce50bc88403417674938dcb799aa4898badc11a8a273f786ff4a39aa211ff4296ed1160e4ba042f071e43c0452e6d8c93c5bff69a26fd9563b30a600187cc393150c092022ff86097724d6b235407c6e1ce96a5e446c7e775804bbb346", 0x65) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) [ 99.856412] REISERFS warning (device loop3): super-6515 reiserfs_parse_options: journaled quota format not specified. 2018/04/09 09:48:11 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xd8}, 0x1}, 0x0) r2 = dup3(r1, r0, 0x80000) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz1', "3221e0ba63bfe00ef59d637f4f59a01d2c1f93b93f8d6c9ba785c7cd477e24829c50d81105215b85d3324050f542db19aabee82430b3d2ba58488454e215a3717d3207a5b8be66bb7099e8c79df9afcb1196bdb9b33bd52e"}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioctl$KDDELIO(r2, 0x4b35, 0x1) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)={0x3, 0x208, 0x100, {r4, r5/1000+30000}, {0x77359400}, {0x2, 0x3, 0x7, 0xfaf3}, 0x1, @canfd={{0x0, 0x9db2, 0x3, 0x8000}, 0x6, 0x1, 0x0, 0x0, "b99b0c61c864124a72105fc098fff79afd8f213d82bfac677e78676fd1576138a16f95ca6b40e5186c22327011e407b0e2c6c826b62254eec4039a9631eb3baf"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/04/09 09:48:11 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x200000000000000) 2018/04/09 09:48:11 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x800000017, &(0x7f0000f10ffc)=0x82, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x7fd, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040)=0x2bae, 0x4) bind$inet6(r1, &(0x7f0000001640)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_robust_list(&(0x7f0000001780)={&(0x7f00000016c0)={&(0x7f0000001680)}, 0x2, &(0x7f0000001740)={&(0x7f0000001700)}}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) r3 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80882) io_setup(0x800000000000002, &(0x7f0000000780)=0x0) io_submit(r4, 0x1, &(0x7f0000000700)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000040)}]) recvmsg$kcm(r2, &(0x7f0000001600)={&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000140)=""/143, 0x8f}, {&(0x7f0000000200)=""/13, 0xd}, {&(0x7f0000000240)=""/106, 0x6a}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/1, 0x1}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/121, 0x79}], 0x8, &(0x7f0000001580)=""/126, 0x7e, 0xbcf}, 0x0) listen(r1, 0x0) listen(r0, 0x0) [ 99.981770] REISERFS warning (device loop3): super-6515 reiserfs_parse_options: journaled quota format not specified. 2018/04/09 09:48:12 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x4515, 0x100, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f00000000c0)={'security\x00', 0x2, [{}, {}]}, 0x48) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write(r2, &(0x7f0000000340)="d44d3e4c", 0x4) 2018/04/09 09:48:12 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000040)=0x5, 0x4) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) write$cgroup_pid(r0, &(0x7f0000000040)=ANY=[], 0x0) fallocate(r0, 0x0, 0x0, 0xffff) inotify_init1(0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) 2018/04/09 09:48:12 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x8cffffff00000000) 2018/04/09 09:48:12 executing program 6: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)) prctl$intptr(0x200000002f, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x2000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0xff, 0x2, "b479c14de2cde96fa090c79dd633fb15ef9fe785d5cfbebe3329c7f017ab36ad8a30e77e8fb73b1c87826e10", 0xffffffffffffff4c}, 0xffffffff, [0xff, 0x8001, 0x2, 0x1, 0x3, 0x7, 0xef5, 0x1, 0xffffffffffff8001, 0xfffffffffffff800, 0xffff, 0x1ff, 0x3, 0x8, 0x4, 0x7ff, 0x7, 0x3, 0xc54, 0x0, 0x2, 0x5, 0x47fc, 0xdf2d, 0xbd9, 0x800, 0x3, 0x12cd, 0x1, 0x2, 0x9, 0xfffffffffffffd16, 0xd53, 0x1ff0000000000000, 0x401, 0x1f, 0x100000000, 0xd3, 0xfffffffffffffffa, 0x0, 0x1, 0x8f0, 0x0, 0x80000000, 0x20000000000000, 0x8, 0x6, 0x100000001, 0x2, 0xc8f6, 0x10000, 0x2, 0x3, 0x800, 0x2, 0x7, 0xffffffff, 0x8, 0x7a7, 0x3, 0x8, 0x100, 0x7ff, 0xb84, 0x2, 0x1, 0x2, 0x5, 0x5, 0xfffffffffffffffb, 0x3, 0x5, 0xe89a, 0x5, 0x20, 0x0, 0x8000, 0x5, 0x46, 0x4, 0x800, 0x4, 0x4, 0x87b, 0x80000001, 0x7, 0x5, 0x1ff, 0x10000, 0x0, 0x6, 0x8e, 0x2, 0xffffffffffffff5d, 0x1, 0x2, 0xc5f, 0x101, 0x816, 0xffffffffffff61f6, 0x8, 0x40, 0x2, 0x7c, 0x2, 0x20, 0x10001, 0x7, 0x4a2b, 0x6, 0x11b0, 0x10001, 0xfff, 0xffffffffffffffc0, 0x1, 0x80, 0x1, 0x0, 0x6, 0xff, 0xea8, 0x8, 0xa0b7, 0x4, 0x8, 0x4, 0x5, 0x8], {0x0, 0x989680}}) 2018/04/09 09:48:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffeb0, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) getitimer(0x2, &(0x7f0000000040)) setrlimit(0x7, &(0x7f000000f000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e21000)) 2018/04/09 09:48:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000001"]) write$binfmt_aout(r4, &(0x7f0000000380)={{0x1cf, 0x2, 0x8fd, 0x100, 0xdb, 0x5, 0x30a, 0x4}, "c8a527ae29d5f26aa6cf5a07e8035b04af1a77acf4cd19439129d5f401cb4d9092f10f6326baace7fcc1732cffbf4b01687d9a8e3e6adb57b66cc85e006659b2527df18bdde3d1ece5e4572d432623aa61b66bfba4c108a3c9458359c4c6027710572d162a52e449552f82de95c89ea2405dcbb77883ac8299afc8ece656978a55d323a0e6943c26410dbf", [[]]}, 0x1ab) userfaultfd(0x800) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x3c7e152276d5537}) 2018/04/09 09:48:12 executing program 1: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000500)="4a465331010000006276000000000000001000000c7ea86e79beb46f4ecce264b329adf525d3bc4eee2d240a30573fa0bc834e6a684cce5a91b600000000000058c8092f9ea400000000000000000000", 0x50, 0x8000}], 0x2, &(0x7f00000004c0)=ANY=[@ANYBLOB="8d87537dfcaca7d567d07393ac7799b509"]) shmget(0x3, 0x2000, 0x54000002, &(0x7f0000ffd000/0x2000)=nil) link(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file1\x00') r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7fffffeff024}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000000)=@allocspi={0xf8, 0x16, 0x13, 0x0, 0x0, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff}, {@in=@broadcast=0xffffffff}, @in=@dev={0xac, 0x14, 0x14}}}}, 0xf8}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x6, 0x4) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f0000000200)='./file1\x00', 0xffffffff, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000240)="0bd8254fdd7fc6665b7b6e5c5f35b6287a98cade0cad47a05fe2c5f47a13801335bd3ebe3317df3fa9544b906ae7347090254c5c1aa5fb3561ae535d189e247521e4cdf681770ad29c25cb4e39bde8c4d4dd3f490431d60fa4579938134a1db3451d6f9164b273dfc2b465958604bfe4e5115e26ddd10896ec4d7d334e13c330ee8c49e03ea49cceefe72aac62440cd6f0e90b6a2bc68e062349", 0x9a, 0x100000001}, {&(0x7f0000000300)="1668051c10e7c2628d1079baeb2b60dbdc5f3805ed070eff5dec65367a16296cfb194be60baf2a2c712b9a1f9c8b4a16177260705d560802625644d41c100eb123f1e5e06c8c34c3cece049a10e819e99dbc5688f607e4277c818605b6a50a8bb1c5d2a4b816b7e5000814a1ac19ffbb8521c3ba258f97fce1dba0b795ce72c72a0f8fa9dff7eefffe235657deafeb3aa4bc502d15b5c63ed8c76787095f4ce6e474f309f00ced", 0xa7, 0x5}], 0x10, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\t=z,\x00']) 2018/04/09 09:48:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/09 09:48:12 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:12 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x100000002) shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ffb000/0x4000)=nil) 2018/04/09 09:48:12 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x7, 0x501000) r2 = accept4$llc(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000300)={r1, r2, 0x1, 0x3, &(0x7f0000000240)="6f4f5bfc5d2ef8030459ac6f326250a45128550c302b309533231f9e335bf5501296a5178b455996222fe07aba63936693e7622158a8d21f3e4299b6085de351a54da45407b54920b99b3291352db54ff8402aa0070fc21af29c3725cfa7551fe693e3b42d90ef368385afa1f664dd72f786effb6319e5b4543c5b353ee88b9428d21a31857666bceaa3142506d1", 0x5, 0x7, 0x8, 0x9, 0x81, 0x5, 0xf62}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r3 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\t\x00', &(0x7f00000000c0)=@ethtool_rxnfc={0x2b, 0x0, 0x0, {0x0, @hdata="f4d61a36402d2e4538e15058f6d24b8351c70d80f1d20a8f4a2b72c8f501e1cc2e8e7a36a9d0d840b69745fb28e6632500cc8b6f", {"8961", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @tcp_ip6_spec={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}}, {"4ce8", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000340)=""/153) [ 100.790769] jfs: Unrecognized mount option "‡S}ü¬§ÕgÐs“¬w™µ " or missing value 2018/04/09 09:48:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x61) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'broute\x00', 0x0, 0x3, 0x41, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/65}, &(0x7f0000000180)=0x78) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000183fcc)=@ipmr_newroute={0x24, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/04/09 09:48:12 executing program 2: write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)}}, 0x20) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x40000000) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00002aefd3)="2600000022004701050007208980ff0600cc00002b1f00c0e9ff094a51f101000000000f584d", 0x26) 2018/04/09 09:48:12 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x1) 2018/04/09 09:48:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x14, 0x0, 0x0, 0x4, 0x21d}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x7, &(0x7f0000000400)) 2018/04/09 09:48:12 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xdd, 0x8000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x78, "f37c6a75ae922b56ee25342772241858be60e1995a5b9395d56edf8d7428cdd3d07e4d226131b5ece87dc304441e9e265daacc31a6a9e9371efca7fb4fc20772a0b1a9d32237c1c897724ee8b3c2fb085abd72abfcd5f6705c03644e981e17688f3854d00585015823a1b5e4d9da5cc535a397d3eedf82c7"}, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x0, 0x30}, 0xc) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r3, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/09 09:48:13 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1) io_setup(0x7, &(0x7f0000000200)=0x0) io_submit(r2, 0x1, &(0x7f0000000480)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x100000000, r0, &(0x7f0000000240)="97d655ffbd9118103c7c319a0518f41a4dc5fa52b7d110878c2b273e42b76771e54681fcfe62405ea7b6de994320c74710b82b8b0805aa4c8629a787395ddf5ca301a29078f5dced8418eb681631b19e80747ea2ffe6e3726c6025a6d5fbab6423892a5a4ad487c90d6f9a6f27cf3f599a0687ecc0235c95889412662f48733905c0bf5bb362d7a584949d2b34987a7171544bda80fbdd", 0x97, 0x3, 0x0, 0x1, r0}]) flock(r0, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)="9789c2ff2d6852f4a7ebf6860e3d72d0f41d5453183658abdd7f88597903ca5dd1fe6d6d4588fb9d1c680e183b704339f0454ad76049a150cddad7950cf751c3ad615d97eac1f405d2c5f2afc875d63cb2d02a64d31d44a6182f"}, 0x10) creat(&(0x7f0000000340)='./file0\x00', 0x8c) connect$netlink(r0, &(0x7f00000001c0)=@unspec, 0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x6, {{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}}, 0x88) flock(r1, 0xffffffffffeffffd) 2018/04/09 09:48:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000100000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x2b6, &(0x7f0000000300)=""/187}, 0xffea) 2018/04/09 09:48:13 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000140)=""/51, 0xfffffe62, 0x2002, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) lseek(r1, 0x0, 0x4) 2018/04/09 09:48:13 executing program 6: r0 = socket(0x0, 0x2000080003, 0x3) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt(r0, 0x0, 0xce, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) chdir(&(0x7f0000000000)='./file0\x00') write$binfmt_elf32(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0xe714, 0x2841, 0x39, 0xa691, 0x20, 0x3, 0x6, 0x7, 0x356, 0x38, 0x175, 0x101, 0x4, 0x20, 0x1, 0xc4, 0x100000000, 0x8}, [{0x6, 0x100, 0x4, 0x0, 0x81, 0xe78, 0x5, 0x29}, {0x1, 0x0, 0x2, 0x100, 0x7, 0x4, 0x0, 0x9}], "fe11097d2a341a11dc7b227baca5321c9af4ca77b092c5d1275f786477e610ac2f243435d6baf32ea69b2d582e93d9b4054fe73cb4c0d7b511821312aa0e1c974b72f46fddaa964e321d4f7e2e020e845906dd19d8a8bc847678a92730686b7a4e6c688f713fff1108bebc72cf703621d6b389d4e0ad853dd4e8b201d9da0c94403b31d18b2231a36a192ad2b3bba240506eba57164de4890885a983dbd341fd82e813a98d7b7111c37aa873feefa5e3ee2c6d"}, 0x12b) connect$bt_sco(r0, &(0x7f0000000200)={0x1f, {0x100000000, 0x3, 0x4, 0x80000001, 0x5, 0x6f}}, 0x8) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80000) listxattr(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)=""/182, 0xb6) ioctl$KDENABIO(r2, 0x4b36) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="4416d26db0d2ea92f285af55721bc792146c5fe5a56c3831f0fd16de17788815ad9f2de079ddf8bf4e80d40987c13994f6415834aa74a08d6431a5e329d4a8d69283a179ab739523d962d2e60b", 0x4d}], 0x1, &(0x7f0000000380)=[{0x1010, 0x11f, 0x2, "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"}], 0x1010, 0x4008005}, 0x14) 2018/04/09 09:48:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) getgid() ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000002c0)={'tunl0\x00', 0xfffffffffffffe00}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6, 0x4e22, 0x4, 0x4e20, 0x0, 0x2, 0x80, 0x20, 0x3f, 0x0, r1}, {0x7, 0x0, 0x83b7, 0x100, 0x2, 0xb76, 0x6, 0x4}, {0x0, 0x800000000000, 0x7, 0x100000000}, 0x3, 0x6e6bbf, 0x1, 0x1, 0x3, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x0, 0x1, 0x7, 0x9, 0x6a2, 0xef4}}, 0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0x7b, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000010a050000000000000000000000fb5c2e1fe342fd480000"], 0x1c}, 0x1}, 0x0) 2018/04/09 09:48:13 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000012c0)='/dev/dmmidi#\x00', 0xffffffffffff3078, 0x400) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000d00000000000000000000000000711000000000000000000000000095ffff0000000000c6d126adfa8bb54224ae227b8752a153048584530b1850fca4af6b3a5792cba589e42833acc9aba00515948b8c7506f1f01a96dd290c71ca9bda031bdf2753f8c80e847af3bbacb0c28bf067ec1f46bb36f96ca65e388834cf33d7d6dc1a71720d6731e8adf7e66a94d52535ce5895e915d524bbe3206f0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x40045731, 0x930000, &(0x7f0000000180)) 2018/04/09 09:48:13 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400100, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x19, 0x4) r1 = msgget(0x0, 0x102) msgrcv(r1, &(0x7f0000000100)={0x0, ""/8}, 0x10, 0x3, 0x800) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) memfd_create(&(0x7f0000000140)='em0-#systemGPLtppp0-\x00', 0x2) 2018/04/09 09:48:13 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1, 0x2}, {}, {r1, 0x28}], 0x9, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r6 = syz_open_procfs(r5, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) getsockopt$inet6_opts(r6, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000940)) signalfd4(0xffffffffffffffff, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r8 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) rt_sigsuspend(&(0x7f0000000040)={0x8000}, 0x8) keyctl$instantiate(0xc, r7, &(0x7f00000005c0), 0x0, r8) prctl$getname(0x10, &(0x7f0000000440)=""/173) [ 101.591687] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/09 09:48:13 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) lseek(r0, 0x3, 0x1) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r1, 0x4, &(0x7f0000000500)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f00000001c0)="e814fb23fce1bbb34728ae0d2de2cd66927bc2241ead9733cb9daca756ea23a7e5cbbba58ab5e5307a1899ed05f9cf0a7f06340d608dcbbb8a05a955b57ce90aea20cbe5c54bcca7d483499fe06c21ce5872f1498cedb23b1d6f210f61a1460488d6e7bcdd98814a9470d9f97f6e63b7bdfa9594a116b30bf0d51cffedc6965a32d7e5f780dfe8c73bd6ae8983648ba8b08bee8b4277246a21341163af659ee99671b09e43a27ad2594d155ca101d67681fa4f58b9aea5a8cdaf53ade755eeb7b94501040f81c04d339efb8c7f09c197da4af14c31031a7940645802be65", 0xde, 0x80, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x1, r0, &(0x7f00000002c0)="518843780f5f0b82707a7908fe223045267d86d4a0bcf9cd785fa7e006d0215ff0d41f980f1e6e8fb1d1d783d3458bd26bae198cd9cb611a7ae786873ff3f51d31ffd5a94fad9605486f7c", 0x4b, 0x1fffc, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x80, r0, &(0x7f0000001ac0)="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", 0x1000, 0x9, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f00000003c0)="0fc781d3603b16978ca2390a58a86a8f939ae3c71722ef5dbdea18100aa0f505bd702188be3ad1d98ecb5bd10bbaac9033a1cb4e59016d0019164444a24df0ca8b32844bcce3b81249e7057c8c561306d2bd919028aaf478ed9cc6c91ac06ee5784f3770f3d8213ed58b529916a43c453f49799e9cc7ce6031ef330e5eb3ded749287fefb54a42e976c674e04ddb5d31a99ccaf33c90a87b1b6368aefba2abb9d51dde70b42d902963b4036ee620cbf928fb18d788b83da053c146de60fa9b6e4d715fa693031083f9a08bb05b2cfae9195758289e71", 0xd6, 0x1f4, 0x0, 0x1, r0}]) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/09 09:48:13 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008cbfd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x3, 0x40, 0x5, {}, {}, {0x4, 0x6, 0x1, 0x100000000}, 0x1, @can={{0x4, 0x1, 0x8000}, 0x1, 0x1, 0x0, 0x0, "62dafff9dbc5358b"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4804) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f0000000040)=ANY=[@ANYBLOB="44ca3e854b62630e730a080000000000f00a5cf0bee1", @ANYRES32=r1, @ANYBLOB="000000000000000024001600200001001c00050018000000ff020000000000000000000000000001"], 0x44}, 0x1}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x11}, @rand_addr=0x20}, 0x8) 2018/04/09 09:48:13 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f0000000740)=[{&(0x7f0000000200)="2d363210440d6232cd7c81889312959d40108112c09f26c8539e7ca5869c8c449a699cdbed25f9f98b802f41ca1cd8ef4fc2958a01d99f3614517e9cbe8ce672c104479bd47a814874ac4434560b81045a2432cc82062e16aedbcc829018d392d5b8621551a87bd7ca00abcedb1d401696c3a71e2c9a5c70e6639913e00565020181aa007110ac33336a7fdf7454b9e2efb29662f4cb9b8b79d0f22f4ee4bc02d10186f2e2921c81311aa5ebd0ea9950b59eb300c047cbfe6bc1dd6eaf2fa01d522484e704353592685d9f9f8054f64f5728dc88aca078049e2050c761f9f2a128c423354572e446", 0xe8, 0x6}, {&(0x7f0000000300)="57521b718c38ff156140c2e8f31c6637ed41cd5d9b2d74e58df07cc9b758ad9a3b2f4220634dc2ef8c9ab3f1719f3f8fda7e75699406f6f08e15e84325c7752fd71ade2177634af27b9681efc67aa4adb4c99dacdde569914fe1092ff8234cb7828adc0187d63dc9c3cd488c26bff2fcc864eac0516bd7757d584194f470038dfb731d271f61d041743cda9eda704d5bd4ab51c9d91ad6e08e7768ffc17898a67896a151912a551ee109a8b458611da458", 0xb1, 0x9}, {&(0x7f00000003c0)="a79bcd7a5947b827ae5dbdd65e8cc60efc928a5bc9eaf069d9e2f037fce018384a0795842ffac65befeb3bb342220def928af699b989abbb53b4867a852659270b34f4a9b7c5a8a069fce4368e1bb6cb7662b1a25c064d0505d9a770d718cbd6b1eb78487b7cafb8354fddca67ebb458aaa9016f27f752214a98315451b60772c9e7a95214bb8e9064c2cbc4619f1d70fcfa79366789f56eaca4aab4f39a6b59f796812c7f5aa5683752cda585fa44a0f961ddf32eb0b158ab9fafc10e11cbe39ffb9049c915b9d1889a09746cd3110bfe3ed0f6be397b0c90d195dcba020c86c93bffbd0ae0a48d254a", 0xea, 0x6}, {&(0x7f00000004c0)="7516a2c9e79c80047f183a9be9ed66a4d66756b6ece9ae6d9ea9b2a163c4a36618bd49a947dbd7d0fb4033763873dd6f89d45d8b0697c50eaaf078b4de1b0cb394bbedf91e42dbcbc0f2edbc5d43931e9cc6bd611898feff7435a33910e81a24c297aec49be7138c5c6bcde5bc80fd48e7f793cb4748d6379f558e4623d8d812a1b0573926ea2bde5953a2014e4eefe98d3c115e0ec777a6179af05a31d962a8ebce85c9a2dc1c878306ea8fe897e5905542d188df6e25a6c5febf1b402b9a80bb37596a209cc0dd5679202b41b36e2a2deadea6ab875e4b94dbe2d0245cd4bb703aaf82bb695549ab070f720872ca0299132614", 0xf4, 0x5}, {&(0x7f00000005c0)="b0b7531d4dff0260bcef8485855242eee8d04accbc6d43571fd2c20ae8378709f53b22bf2b2f67a4afe2dcabdcaa36029473f3cf9c19e370ffde9db7df64cc6e5e5a9599431ee3c6aefc6577e520e25542418ef9f1ec410c24edbb96db814457933f4e8898b1ffa56e71b97ab5a358f2679b5a6fd2c2bf9012070c540ec2ea1a412b72838ffadb72535cb638b1b01a8f8d8b263c10231937348634ec451bc99506e5235c3e817483d6ca", 0xaa, 0xfffffffffffffff9}, {&(0x7f0000000100)="76818a006edcdf783d8e4a7c8583683d79aa9f62", 0x14}, {&(0x7f0000000680)="2c732a806d6f96330b024c6b3480d4e6cf55f62d33438716f60b19d42f59069efea8a9e3c62f33872cce9ea2198cc43d49faba0b77cc711226e2c6fd134a8e9e11f35b4e8e5ea351be774595838d3c4929eebca510946ecb8f6db6ce214b4e82736394d737ca034deea3cb2bf8ed79f8967c64443f77004705db9a57b466bd1818c46f36624a185da2200d59e283", 0x8e, 0x1c52a0b3}], 0x11c03, &(0x7f0000000140)={[{@data_ordered='data=ordered', 0x2c}]}) 2018/04/09 09:48:13 executing program 6: request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402000, 0x0) getdents(r0, &(0x7f0000000180)=""/96, 0x60) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200), 0x0, 0xfffffffffffffffe) 2018/04/09 09:48:13 executing program 4: timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x9, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+30000000}, {0x77359400}}, &(0x7f0000000080)) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x12800) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000140)={0x1, 0xa000}) 2018/04/09 09:48:13 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x10) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') writev(r0, &(0x7f0000002340)=[{&(0x7f0000000180)="9efa34da9f6635d22adbdd5fb5e94b552e75a21ff01df97e10a0a9141dedb50c17ec98a59c7bf3ce1629c9962337c1639bd47a5f547b26fa7063cadbeb009f6cdacd8db1b30f50ac14892fa752e69ffaf22fd1eba66951537dcb148a9eecbc11ce1c39bf05454279c94fc0357efd1db80ada88b15c1459366805a68aa0e6db2ebc58b251f8d196515935109f715c814fb25932ff006e1aa4d30b7189803f7f957676779a365985aee4e1531cbda98541d8d4495f75efa1326d1210910f614084931d82eccc1cae34f87946fd6e65dd9546a31c5ca5887f36df84c41d85bfc3990f5f12083a33a4fc325e7a7d557b9200a894ddafd58427", 0xf7}, {&(0x7f0000000280)="c7e6451c6fdcc9db0847a69be912754e543790eeb91629006d74c3c5ac1a9fd305c82a19b79586faa78bb39eb36dfe9efcdf174e454e505295dd35b8bdf6bf81ccfafbcb27e5835997a271a16c3d57a870a943bc0b80cde6ee90a5263172e1441cf43e50ad6afc6ddc3d7a2e40d31cd0370ba19aae3d957788bd84ad5bcf8c4534bd78a53132e43de54925e73bc0c5918f2dff6ee59ef74f0da17271ad7af29e36e20ddcf1", 0xa5}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="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", 0x1000}], 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) umount2(&(0x7f0000e28000)='..', 0x2) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getcwd(&(0x7f0000000080)=""/43, 0x2b) 2018/04/09 09:48:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x8, "47469b20f806bf80"}, &(0x7f0000000100)=0x2c) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/09 09:48:13 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r0, 0x800442d2, &(0x7f0000000040)={0x0, 0x8}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='children\x00') ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000280)) io_setup(0x526, &(0x7f0000000000)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x8000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000080)="0a5d6fc2885e0961413c856f7702e890bf1a2d3b9dfac05373f284072bb8cb97651ede2d77479e3dff10cafb264d4335e25556de0c8f14dcd803091efd75c42f8e3a7a220c4f066b6a3a83d9174064a0b5b4ce4b1614ccef7e69d268752dd5316639516947fff7f43c4be0443308251391c9beb50818649a6d9454b77338379a343bc904282b30100cd4c00c8ea76662b88b6783db768fe720d464fc67ca00b80cec798acee2f4c715b94cca08f6589e2ac3d97013f6b84f9de208ac1e6f5537ea222078e05288959ec7e56c5055b2494a33301711842a2ff8", 0xd9, 0x1, 0x0, 0x1, r3}, &(0x7f0000000200)) [ 101.854107] ip6_vti0: FDB only supports static addresses [ 101.888484] ip6_vti0: FDB only supports static addresses 2018/04/09 09:48:14 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x114, 0x7, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xa0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000040)={'\x00', @ifru_settings={0x200, 0xffff, @fr_pvc=&(0x7f0000000000)={0x200}}}) 2018/04/09 09:48:14 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:14 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f00000002c0)=@ethernet, 0x80) read(r0, &(0x7f0000000040)=""/7, 0x7) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e7f000)=0x20000007fff, 0x4) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x83) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x807a, 0x4, 0x0, 'queue0\x00'}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 ', @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000005102000000000000"], 0x48}, 0x1}, 0x0) 2018/04/09 09:48:14 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000900ff0000000a00000000000000fe8000000000000000000000000000ff00000000001b00000200010000000000000002020000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 2018/04/09 09:48:14 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x2b, 0x4000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0xbc, r3, 0x8, 0x70bd2d, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000140)={0x2}) write$rdma_cm(r0, &(0x7f0000000340)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1}}, 0x128) 2018/04/09 09:48:14 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x40, 0x800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'team0\x00'}) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r1, 0x800000000000409, r0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="020a00000600000000000000000010000000000000000000000000000200100000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x9, 0x753df960, 0x1ff}, &(0x7f0000000100)=0x10) 2018/04/09 09:48:15 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='gid_map\x00') setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040), 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x5, 0x10000, &(0x7f0000000080), 0x2, 0xf2, 0x2, 0x8, 0xeb, 0x0, 0x2000000000000000, "8a20274eee1f26ee5c42597c673b99246811305bed0662f9dc9b1dd75b4eaf211d867430ae3f5a46501da92766014bbab284c11dd42bb5041e2857c2b7ea2ee7770f9ce23e9e6d46c0ab36e5f1c77bc9a17c048aa4e8c9fc171388a0eb73fc34f0ecf6e9cc16d27a3f3419911842b89e34499a36ecf546ea26c39f522647646109b593f658780bbcf34eb59945bf743b693af598964f3e92d7ef6c674c93"}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000001c0)={'broute\x00'}, &(0x7f0000000240)=0x78) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x200000, 0x0) bind$vsock_dgram(r0, &(0x7f00000002c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000340)={r2}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000380)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{}, {}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={r3, 0xfffffffffffffff8}, 0x8) rt_sigsuspend(&(0x7f0000000500)={0x1}, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000540)={0x200, 0x6, 0x7d89, 0x0, 0x5, 0xff, 0x80000001, 0x3, 0x7, 0x0, 0x2, 0x3, 0x0, 0x3, 0x4, 0x280000000000000, 0x1, 0x0, 0x36a0}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r4 = geteuid() lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r4, r5) get_mempolicy(&(0x7f0000000640), &(0x7f0000000680), 0x5, &(0x7f0000ffe000/0x2000)=nil, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000006c0)={r3, 0xffffffffffff0000, 0x8, 0x2, 0x8, 0xfffffffffffffc00, 0x3b1, 0x0, {r3, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x100000000, 0x6, 0x7f, 0x8, 0xd2e}}, &(0x7f0000000780)=0xb0) r7 = msgget$private(0x0, 0x310) msgsnd(r7, &(0x7f00000007c0)={0x0, "86194ada6953235a925db1398059c975fb877dd9b5238d988ae1497d25f197bd063e9ca5ada20e8249878833017bc3baf6485363dae0511743ffed30c9c671f3ecd4dce34ad39b5c2273ca405cd37f736937a03f774f926994dfaa8d57f3efd273f5580d15b7255d10e8849432916235cd6ea1377fa19655fc3378bc3b786f93ad8bcdec093ccec37ae7274a9cffdd06e7e2de262a06e8257e954d938dde8aa9484bfd68f465f317f5021950617b11efe70468959d78945803d35400b3e322b2fffaf0952c836c38c7c1871f9d0feb8238a9f76d213d00a481532fdba29828fcc28ee5886bba7fb800df86cc6f2298de5d"}, 0xf9, 0x800) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000008c0)={r6, 0x9}, 0x8) getsockopt$inet6_int(r1, 0x29, 0x34, &(0x7f0000000900), &(0x7f0000000940)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000980)=[@in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x58) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/rtc\x00', 0x1, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000000ac0)={@nfc={0x27, 0x0, 0x2, 0x3}, {&(0x7f0000000a40)=""/35, 0x23}, &(0x7f0000000a80), 0x8}, 0xa0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000cc0)={r1, 0x0, 0xd3, 0x2b, &(0x7f0000000b80)="7b2049eeb8ca17d43c2c5f2eaba2db1027714b1d0779c597b6f6272b7a6bae3682e809254acf6660048c747b160c8a0b517366f87ccddbd5a1381325779a4eea1a665760199e28c77055f41928736409dba6f9aafd1370c3db973b859e60540bf593f3cacbb2fa4c639d02908bcbd50f36dd171b40f9dfe1415462cbb7e24351e348f7b81061ca329e47e8cc7f8bc67c9525f710d875e913469b6c0f9c1412215d67e7c09447168c9c02a415b0ed1f92177b8822ccbff965557735c756588ccd23eb6e750ec624964af885c98aa859378f75db", &(0x7f0000000c80)=""/43, 0x3, 0x9}, 0x28) 2018/04/09 09:48:15 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@l2, &(0x7f0000000280)=0x80, 0x800) getsockname$netrom(r0, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x501001, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f00000003c0)=[{0x3, 0x10001, 0xbb1}]}, 0x6) r2 = dup3(r1, r1, 0x80000) shutdown(r1, 0x1) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0x3f}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0xfff, 0x30, 0xffffffffffff9246, 0xcc}, &(0x7f0000000180)=0x18) 2018/04/09 09:48:15 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x200080, 0x4) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x400) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f00000000c0)=0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'gre0\x00'}) 2018/04/09 09:48:15 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x301400) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x100000001, 0x1, 0xff, 0x1f, 0x8000}, 0xc) r1 = socket$inet6(0xa, 0x10000000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00009e0ffc), 0x4) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x5, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 09:48:15 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'dh\x00'}, 0x2c) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3f, 0x434101) r2 = getpgrp(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4561d2e5, 0x80080) ioctl$KDADDIO(r3, 0x4b34, 0x7fff) 2018/04/09 09:48:15 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x67, @rand_addr=0x81, 0x4e20, 0x1, 'nq\x00', 0x4, 0x7, 0x43}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 0xff7, 0xffffffffffffffc1, 0x7}}, 0x44) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x7, 0x401, 0x7c1}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@security={'security\x00', 0xe, 0x4, 0x530, 0xffffffff, 0x148, 0x148, 0x0, 0xffffffff, 0xffffffff, 0x460, 0x460, 0x460, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d2, 0x200, 0x1000, 0x3}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xff000000, 0xff, 0xffffff00], [0x0, 0xffffffff, 0xffffff00, 0xffffffff], 'ip6_vti0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x84, 0xc6, 0x2, 0x8}, 0x0, 0x128, 0x198, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e21, 0x4e22, 0x4e20, 0x4e22, 0x8, 0x1, 0x90}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x3c, 0x9, 0x8, 0x1, 0x80000001, 0x108}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x777, 0x7fffffff, 0x6, 0x0, 0x0, "e4649becb09c0cad11f8133825df80b0af73b61451551b6de4bb854125131194e9d08d719a93c84d2c3922c372487f6b6d726a64866b75a799550464449351bd"}}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xff000000, 0xff], [0xffffffff, 0x0, 0xff000000, 0xffffff00], 'vlan0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x3a, 0x2, 0x4, 0x40}, 0x0, 0x120, 0x180, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x8, 0x200}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d4, 0x9, 0x18}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00], 0x4e20, 0x4e21, 0x4e24, 0x4e20, 0x6, 0xb6, 0x100000001, 0x1, 0x7ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x590) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000800)={0x7, [0x2, 0x8, 0x100, 0x7, 0xfffffffffffff736, 0x1, 0x3f]}, &(0x7f0000000840)=0x12) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000880)={'HL\x00'}, &(0x7f00000008c0)=0x1e) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000900)=""/232) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x8e8, 0x138, 0x0, 0xffffffff, 0x0, 0x5c0, 0x818, 0x818, 0xffffffff, 0x818, 0x818, 0x5, &(0x7f0000000a00), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @empty, [0xff000000, 0x0, 0xff000000, 0xff000000], [0xffffffff, 0x0, 0xffffff00, 0xff0000ff], 'vlan0\x00', 'ip_vti0\x00', {0xff}, {}, 0x7f, 0x80000000, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0x8, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv4=@multicast1=0xe0000001, @ipv4=@loopback=0x7f000001, @port=0x4e20, @port=0x4e23}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0x0, 0xff000000], [0xffffffff, 0xff, 0xffffff00, 0xff000000], 'ip6gretap0\x00', 'ip6_vti0\x00', {}, {}, 0x7f, 0x6262b36a, 0x3, 0x8}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1, 0x1}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv6, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @port=0x4e24, @icmp_id=0x64}}}, {{@uncond, 0x0, 0x328, 0x350, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x37, [{0x100000000, 0x8, 0x3f, 0xcdb}, {0x20, 0x80, 0x4}, {0x81, 0x2, 0x3b, 0xffff}, {0xfffffffffffffff9, 0xffffffff, 0x9, 0x6}, {0xd8e, 0x83e, 0x3, 0x2}, {0x0, 0x7fff, 0xf389, 0x4}, {0x2, 0x3, 0x4, 0x400}, {0x2, 0x8, 0x4, 0x80}, {0x401, 0x2, 0x3, 0x400}, {0x2, 0x7, 0x6ed, 0x7}, {0x161, 0x7, 0x3, 0x10001}, {0x4, 0x1, 0x4}, {0x101, 0x9, 0x9, 0x7}, {0x80000000, 0x3, 0xffff}, {0x401, 0x1, 0x3, 0x6}, {0xfffffffffffffff7, 0x0, 0xffffffff, 0xfffffffffffffffe}, {0x4, 0x800, 0x4bc, 0x9}, {0x314000000000000, 0x100000001, 0x7, 0x3}, {0x0, 0xfff, 0x3, 0x200}, {0x5, 0x2, 0x4, 0x1d9d}, {0xb97, 0x3ff, 0xff, 0x1}, {0x2, 0x1, 0x1000, 0x1}, {0x40, 0x6, 0x8, 0x1}, {0x3, 0x0, 0xb2, 0x9}, {0xff, 0x0, 0xffffffff, 0x3}, {0x100, 0x97, 0x7, 0x2000000}, {0x8, 0x0, 0x6, 0x200}, {0x4, 0xfce9, 0x1, 0x7}, {0xe8f, 0x1f, 0x5, 0x95}, {0x7fff, 0x3f, 0x5, 0x9}, {0x900, 0x7fffffff}, {0x1, 0x1f, 0x47763351, 0x3}, {0x2, 0x1f, 0x6, 0x3bcd}, {0x1ff, 0x1000, 0x8, 0x8}, {0x8, 0x10001, 0x4, 0x1000}, {0x6, 0x3, 0x9e, 0xc}, {0x5, 0x6, 0x1f, 0x9}, {0x38000000000, 0x80, 0x5ad6, 0x7}, {0x4, 0x1, 0x7, 0x7}, {0x10000, 0xfffffffffffffffc, 0x80000000, 0x5}, {0x7, 0x80000000, 0x1f1, 0x81}, {0xfff, 0x6, 0x6, 0xf4d}, {0x3, 0x1, 0x9, 0x1}, {0x6, 0x7ff, 0x6, 0x1}, {0x9, 0x0, 0x4, 0x100}, {0x9, 0x8000, 0x7fff, 0x1}, {0x3, 0x6, 0x401, 0x100000000}, {0x4, 0x66, 0x6, 0x1000}, {0x385, 0x9, 0x81, 0x9}, {0x10, 0x8, 0x3, 0x5}, {0xee4, 0x40, 0x9, 0xb9}, {0xdb, 0x0, 0xffffffffffffffff, 0x3}, {0x4, 0x80010000, 0x9, 0x1}, {0x7fff, 0xffffffff, 0x8, 0x4c}, {0x8, 0x84da, 0x6, 0x7}, {0x800, 0x81, 0x251c, 0x1}, {0x7ff, 0x1000, 0x2d, 0x7f}, {0x2, 0x7, 0x5, 0x7}, {0xd1ac, 0xdcd9, 0x8, 0x100000000}, {0x9, 0x1, 0x6, 0x3}, {0xe14, 0x5, 0xf345, 0xfffffffffffffff9}, {0x6, 0x10000, 0x80000001, 0xe00000000000000}, {0x200, 0x4, 0x5, 0xd5}, {0xffff, 0x3, 0x7, 0xa0c}], 0x6}}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1, {0x3f, 0x1}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xfbd, 0x9}}}, {{@uncond, 0x0, 0x228, 0x258, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x3ff, 0x100, 0xd0ed, 0x850, 0x1, 0x6, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @dev={0xfe, 0x80, [], 0x13}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}], 0x7}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x7, 0x7, 0x1}, {0x0, 0x0, 0x100}, 0x8, 0x93e}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x948) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001400)={0x8}, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000001440)={'IDLETIMER\x00'}, &(0x7f0000001480)=0x1e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000014c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001500)={0x5, 0xffffffffffff0000, 0x400, 0x9}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000001540)={{0x7f, @loopback=0x7f000001, 0x4e20, 0x0, 'fo\x00', 0x0, 0x10001, 0x39}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x3, 0x0, 0x8759}}, 0x44) prctl$intptr(0x1, 0x4) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000015c0)={0x1, 0x52, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001600)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffff9c, 0x84, 0x6b, &(0x7f0000001640)=[@in6={0xa, 0x4e21, 0x8000, @loopback={0x0, 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x2c) bind$vsock_stream(r0, &(0x7f0000001680)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x5) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000016c0)={0x1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001780)={'gretap0\x00', &(0x7f0000001700)=@ethtool_coalesce={0xe, 0xfff, 0x3, 0x4, 0x9, 0x0, 0x1, 0x3, 0x2, 0x80, 0x6, 0x200, 0x4, 0x4, 0x7fffffff, 0x40, 0x8, 0x0, 0x8fce, 0x100, 0x4, 0x401, 0xffffffffffffafb9}}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000017c0)) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001800)) fcntl$setflags(r0, 0x2, 0x1) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000001840)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001880)={0x0, 0x7}, &(0x7f00000018c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001900)={r1, 0xfffffffffffffffb}, &(0x7f0000001940)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001980)) 2018/04/09 09:48:15 executing program 1: r0 = msgget(0x2, 0x108) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/4096) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000001040)=""/208, &(0x7f0000001140)=0xd0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001180)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000012c0)={'team0\x00', r2}) pkey_alloc(0x0, 0x3) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000001300)={0x4, 0x2, 0x513b, 0x7, "0c7859270d65e11ff5659288c8f54a17bb07f6ce02783204134b88c8e75cb8b7fd50f88727b6c14852e1bcc4", 0x200}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001340)={0x0, 0x5f, "76d0fa2faad2c060d47b8205c253447e15993a9b3028a6d9796fbdb9444ce718646b102956526d1f27c191e91c0f510740ac03b93204bc602517754c6e88b456e9aa4a510b8ce80686d265e99173f01a4e7019004f89886d70cd32eae90108"}, &(0x7f00000013c0)=0x67) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001400)={0x100000000, 0x1, 0x201, 0x3f, 0x33, 0x0, 0x6, 0x8, r5}, &(0x7f0000001440)=0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000014c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001500)={r8}) r10 = dup3(r6, r7, 0x80000) recvfrom(r4, &(0x7f0000001540)=""/18, 0x12, 0x2, &(0x7f0000001580)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80) syz_emit_ethernet(0x10a, &(0x7f0000001600)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc={0x4, {@llc={0xf8, 0xf4, '\\', "0c475705ec3fd0311ee8cc6a712f3502a6218b8117f189194a1e681fed99f2465def572c7660f20fc21129104ec1eb7170bf2a88bbc16e4dcd2da1932946a43f0ef4978fa472e0e58fc0a725c5f8ef6a9670b32a595d2553f954c41f285ffcd94cba84254f12e9cee618091fbb66fcfe8090484a95519d07b7347d1779fce71be048993c996e5c4762fa5ce2a4a88877c3af9bb04135d8cff5e335af5568e67c3efc67be3327b58fa3e444817d19a6ee3d68056b6ad23743e33b533435aaf30a5f6bc54a1b0bf59af8a738c24a433ea002a277d9c046aacaf00973509ca6611a2ec2dcc4684315cb1bd9e31067c293a099a8354f888862852d"}}}}}, &(0x7f0000001740)={0x1, 0x3, [0xc54, 0x948, 0xc01, 0x3e1]}) ioctl$TIOCGSID(r10, 0x5429, &(0x7f00000017c0)=0x0) r12 = getpgrp(0xffffffffffffffff) sendmsg$netlink(r1, &(0x7f0000003e80)={&(0x7f0000001780)=@proc={0x10, 0x0, 0x25dfdbfe, 0xa0040080}, 0xc, &(0x7f0000003e40)=[{&(0x7f0000001800)={0x2638, 0x1f, 0x101, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x2a4, 0x1e, [@generic="6854a48201c47fe254f08006024a7d1addcdf9af3a1b0bf526188abdf6d05cf81181567b78c1e273e7cb051b3fa8cabd0cf388ec06ee1d615c9960dfff44015ca9937ff72e6b7b944dcc05ef53cd36d40250398f749254705809a9cdcdc72450f8632360ba4ed3897bc2cde39039cacaeca18a3ac9415f20da2f2a1f312a5572fd3537dc2512034ee9e58856012c234ff393660cd70ce6eaced849293e2d2e351612ab68cfce5ece5bc52ab7450f0b551f25d3ce9ef9948d79cd1d9c75066de24166c91550bbdf97ed9035d87fed30980386d196f70ee7416b1fefa490b92a7e908dfca12e2159023a5d3bafd7e2e42524d6", @generic="fc70", @generic="49e13b83c0a437c4933f682c05887d5a0e8536cf5d5239c543fcaf772571f21602aa16510c688c4e8c2338f5dc7943f3462b51201701381f75ee0b1d33c358778cac4104a0ba28a2643b175f4b42b556ee25fe27a4fe36f54d041d7e7e656233e40f0f0e3332d283e081da0ae4f178103e26e447c30c6bd8acbd9c54bd30d1debd29c635e15341", @generic="ea0b7637efcf1360cf86933bee3b329f9b593ab8de8dc9ccd87f45ca3e31fc6c7742de1e2e", @typed={0x8, 0x2, @uid=r3}, @generic="21c84aa75f403e5769d691ec11accefd6f28a5d9b9fff463086919e8e6b0c4389c2e07e67f974ac7982f7868cff3949723aa5c1a03de394c425ec443af6d738b312e2f58ee45686036f62a35cdaab1218c4c728f789b485c8bfb3833c29e0d1139c0c5ceafc2ac32f976e54c9c43e3963e6fe6e909e33f222df615b3134be01a181d861e13f39c246d489e3db03abd2cdc89794f16c45b32d26ed0e95e1a0c52da784ec99c60d255e339e75a8d291100cc331b9de5000a0903cd35f7413fd58dc254257e7fc7a4fbd6fafcd190f2ee47c99c5813086dd3d150ae12a4d1e33cce6e33600a17ee8885e37c1c990f53481a77c170ffcbb3"]}, @nested={0x220, 0x45, [@generic="d539bf867456163637fd9b44593feb805b928c07801a6e828908bc4283a904354c4eb8dd07e9daeb5f6b450b36a3579fa90514cd6a652210c26ea5960409a7428c792b79d139fe76f9a3d34f058c985e00cc29ed7cbe357dd26c30a2afec18eaa29d2d", @generic="d891637a25645ba193e2cfb8d3b5f02dcb219d079e761bd47193df9d07420c1e9d5dddcef8983870b67a511f838eebfb236e4e8321fe547182c01cf2a6549f41b64158a59f47b154d296d727c5ee0d52e9578d503866f5b55f8cf06b11795f43fe502e1e550e4377f503b06042b242201c88823b01714b1b91ab05b4b85f4b222ac076ad3a48cf1a", @generic="50df887c50bb6af38c2bcd4126cbfbf99b7be3bc2b4766fe6428278e30a93120728d7cb64534d35ffd327d979bef3da6459d033f70e981e2598f4f7d72e436d4e7a7f395e576a3b838ea8ad574d5530c2148f3eb981736ad1fe27cb8447f25b3406506cd3b8d6cd873322699fbad60a9a82c69", @typed={0x8, 0x53, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x4b, @str='#ppp1nodev\x00'}, @generic="06d6920ab2f81beffaa0e67b5860fb22217d650bc4a1e5a9aa0ec8f74b321a998450ccaf76fecf32ab6a419cfbcdb1798c683d54c28d925ca5d6889a404b603ddaed7c4a8cf3cf72d975f5b98171f466e232a0ef5d901289cf73364e678d6426bfec3b2f77f81b2554cb7cbb7df59890600c555422f4ab693dec3f5bd234f5524d1954df41f2fe1696817beec62e159bf5a567fd1cf3fd569ff1", @typed={0x4, 0x19}, @typed={0x8, 0x72, @fd=r9}]}, @generic="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", @typed={0x8, 0x7f, @ipv4=@rand_addr=0x9}, @typed={0x8, 0x77, @pid=r11}, @nested={0x1118, 0x86, [@typed={0x14, 0x23, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="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@generic="c7a3ef6efbaca3caf8643b2ae49f25fd6a94977927a92c05601d1a41122352c66c66b6f1875c", @typed={0x8, 0x41, @pid=r12}, @typed={0x8, 0xa, @fd=r9}, @typed={0x8, 0x8d, @uid=r3}, @generic="d396a40401a8becf11eb23642c28c625ba1183bb52d28a018b6bd7b0d295fd5feb6ac43ecc9648742c213ba4f5fc7b116e66715ede25a762b043a854f125306d10bb2b061e5388d5fad59a4d3ca653ccd09c4f2a47b4e8aad64f19d98b60591b22a52637e2d65a36dd3fee77dcb10af329e3fc5c113b3c4aaad1514db0e7909437d474229d388423ce1fc4553fe8f50e4ee59d631c09d64d99a9b870f83ad1b63bc9ac00fb3cf732c734acc2b3cec4f572856e02b4748b", @typed={0x8, 0x1, @u32=0xdb0}]}, @generic="3601e647d9377fd2d3d42b48428933f057faba231f4c320e92b78f964b10f7ca67f07a2f6fdb7de85cd0a37e7f3c7249b3b51e291cb936a901"]}, 0x2638}], 0x1, 0x0, 0x0, 0x40}, 0x4004) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003ec0)={r5, 0x8, 0x3, [0xfff, 0x8, 0x7f]}, &(0x7f0000003f00)=0xe) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000003f40)=@assoc_value={r5, 0xfffffffffffffff7}, 0x8) listen$netrom(r1, 0xfdf) ioctl$sock_ipx_SIOCGIFADDR(r7, 0x8915, &(0x7f0000003f80)={'sit0\x00', {0x4, 0x8, 0x4, "7d4b06c2411a", 0xe280}}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000003fc0)={0x0, 0x0, 0x7, 0x3, 0xfc80}) r13 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000004000)={0x4, 0x4, 0x2, 0x3, 0x1f, 0x35, 0x8}, 0xc) fsetxattr(r13, &(0x7f0000004040)=@known='system.sockprotoname\x00', &(0x7f0000004080)='vmnet1\x00', 0x7, 0x0) 2018/04/09 09:48:15 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x400000000e) read(0xffffffffffffffff, &(0x7f0000000140)=""/67, 0x43) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/04/09 09:48:15 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffffe) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:15 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) getpriority(0x2, r1) socketpair(0x14, 0x0, 0x0, &(0x7f0000000280)) 2018/04/09 09:48:15 executing program 6: prctl$setfpexc(0xc, 0x1c0000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x80000) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x8000, 0x400]) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x7, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @remote}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000380)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000140)="a0edfd83c05e6cd22be576c2b678617f8198991283793bb0462611038897235da2192024e0d0130ad3a22ef85659055c9bbb03767c31b44f9062e733f5ca195f354a37e6a78d59b1307c8a29e8642b2a6dd495deeb26ee1aba718d391d087e9426088c7005b508690d4c05f97025214393e288e371f64e6727cab93f4f762435bd7b01dfc43b481a1b7ed2d2a5bc0d0ddeb4523a525703e38a8925c23cea", 0x9e}], 0x1, &(0x7f0000000480)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}], 0x20}, 0x800) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000500)) io_setup(0x7fffffff, &(0x7f0000000540)=0x0) io_submit(r5, 0x6, &(0x7f0000000bc0)=[&(0x7f0000000680)={0x0, 0x0, 0x0, 0xf, 0x80000000, r0, &(0x7f0000000580)="f7412605e01617ad6174f6a79c3e071474f98ceff4347d9db0b8f8aa0ea1a1b4803c54cf468c3d5784a2b810f93e6b3e81a1330fd79e8fc7dd9cf93b2035b4c08870790f6a25f4da048d6ceba907e6b6c9b3507af5c10d9c802a7b1ab0b26c42fa3a403101c9c69701294d52235d884ff53b916148388fa1fbc999ffad1c6a2199b389d4e6b408646746854b3bf706741344440e316aeb4a77c8cbe8ba93e645df5742e59c745caac0bdfe59c2ac3bcdada99da28f7385e05cd2a3cae582d7b2700581fccab10abd8b6069b73a7d180653622449b173e1fd018fa218375cab21ee45eae7962d8a7ac215", 0xea, 0x80, 0x0, 0x0, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x100, r0, &(0x7f00000006c0)="c8ddff3df730267d06d87cc7153f4c1b5c4c8efe5c960b021d63b49b3e89e050b3af29619d8d8f62b763beb4f634239389db2b7c5dc7358eb3aa884e4b13c7abf056cfd3a494e3c98171e05b585d00154260e7ba9361fb9a04ead98682de52b8bcf1b893814a5e3114adc68ed4a4af60f9c32985a6dba9c11fa96a12b7f00c4f920ae2da4350c467ddc3b7ff8b87685b46390e2790a036815d6f59416cc463d00840a711c6e231409fa82448dc67ac", 0xaf, 0x4, 0x0, 0x1, r0}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00000007c0)="93b19a6ee6305dffe153dd6152782af3c0eaa6f4a30b3fccfd6863027c579b5dc19a5ea05b18ef57520aef3a6eb57f9b1723333405e08fc79f8be487604d310c84f49cfed674c7f582e63f083a8435db1f6a0233f915bf2c238f61096bfe600fcc6d886824ee2abf890c93b432fe894ca918742c4b232c5fc400ba00f1350b09d1f536e5eb52f558bf280e1f626dd2faa132541b383111b392aef87a28375f8e0d8b3745d1d9cf00e924a604f913255094099bc7156db946bb5bca9fc678787d", 0xc0, 0x5, 0x0, 0x1, r0}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0xa, 0x2, r0, &(0x7f00000008c0)="5a8df1cc82d02b5de7ec480fdeb1c5955805cc85753d7029d7423e5c5b2772ac33ccba0c560c16b82705a1e2055a30a725cbc90e714897578136a6871b504ecbfccb572a103d490545fa6429d1263b74c2fa1def72122126841c14eee53fc36bf03157c6619f67a09430cda610e0d47556979b1d9cb45b727bc506002fbd74d7d53922282e1ba3febe847d860b6b45c6a4de36120b5f632968f80359291ca5fcf94dbddef92770e5d3e6d0322d1611cffc303cf0245faf882e463030b0b243342f17474936040988123e36ecd5d2603c8763a8d99d391da6af2cbf86f88f4afc6cf043a9", 0xe4, 0x80000001, 0x0, 0x0, r0}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000a00)="ea00677b8fc9cdc3bc368ff9085480a126808c56aa15ceb5ba5a87b5016fdf3d654abfbbe125189facebda8af683b998de7472fe6013c873a590b20595240b7a36ac675fc2deb84dfd818f6ba5f09f0677e9a4ec0ca0864d6bb4a7419a53f13e0236d98ff9c332fc2a2c09dac2905d690682283446cb3b8d403ed356aa75fc6f15de4f33666bfba43bfc41d53d9d24a485b601bf58e21de2235b9c19afcd7080c1de", 0xa2, 0x8, 0x0, 0x1, r0}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x8, 0x100000000, r0, &(0x7f0000000b00)="b53564195580c69f11c3fd20c593f75c0c9cc36950c8a0ecd11bbbaac06caa449b4bbe98f45e0a7e5f6a920ba7ffd2d48731efe0f8c5d2b0b3f443e45ad4445227da498f7506c60e9f9d8b37791dae59", 0x50, 0xab, 0x0, 0x1, r0}]) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000c40)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000c80)={0x0, 0xb8fe}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000d00)={r8, 0x81, 0x20}, &(0x7f0000000d40)=0xc) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) setresuid(r2, r3, r3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000d80)={r6}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/kvm\x00', 0x10000, 0x0) syz_emit_ethernet(0x41, &(0x7f0000000e00)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0xff, 0xfffffffffffffffe, 0x4}], {0x8100, 0x100000001, 0x0, 0x1}}], {@llc={0x4, {@llc={0x1, 0xde, "1d", "f58362f72873fba11e7b5630635bceacf39be000d9129b21f74c92975cfbfde1e53d6c2e1fdf9086"}}}}}, &(0x7f0000000e80)={0x0, 0x4, [0xbdb, 0x8ce, 0xcf1, 0xe3e]}) splice(r6, &(0x7f0000000ec0), r0, &(0x7f0000000f00)=0x32, 0x3ff, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000f40)={0x3c9d4b4c, 0x8008, 0x8, 0x40, r9}, 0x10) ptrace$poke(0x4, r1, &(0x7f0000000f80), 0x3208) lsetxattr(&(0x7f0000000fc0)='./file0\x00', &(0x7f0000001000)=@random={'osx.', 'vmnet1{:vboxnet1-keyring\x00'}, &(0x7f0000001040)='nodev*\\ppp0selinuxppp1](}I\x00', 0x1b, 0x3) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000001080), &(0x7f00000010c0)=0x4) ioctl$void(r10, 0x5451) write$fuse(r0, &(0x7f0000001100)={0x20, 0x0, 0x4, @fuse_notify_inval_entry_out={0x6, 0x3}}, 0x20) process_vm_readv(r1, &(0x7f0000001240)=[{&(0x7f0000001140)=""/221, 0xdd}], 0x1, &(0x7f00000013c0)=[{&(0x7f0000001280)=""/44, 0x2c}, {&(0x7f00000012c0)=""/19, 0x13}, {&(0x7f0000001300)=""/64, 0x40}, {&(0x7f0000001340)=""/69, 0x45}], 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000001400), &(0x7f0000001440)=0x4) 2018/04/09 09:48:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="f4d8d4ab8e69dbd90000af0300000000"], 0x100}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000340)={0x0, @local, @dev}, &(0x7f0000000380)=0xc) bind$bt_hci(r0, &(0x7f00000003c0)={0x1f, r2, 0x3}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x200001c0, 0x200001f0, 0x20000220], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x60, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2018/04/09 09:48:15 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x6, 0x5, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x2dc, 0xebb, 0x9c2, 0x144]}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000208004500005800000000002f9078ac14ffaaffffffffcc2790b401880b0000000000000800000086dd00000057000000000000003b9a642b00000000000000000000000000000000000000000000000000000000"], 0x0) 2018/04/09 09:48:15 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000840)={0x2, &(0x7f0000000800)=[{0x7}, {0x6}]}) socket$kcm(0x29, 0x2, 0x0) 2018/04/09 09:48:15 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1812, 0xa0000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 103.852640] audit: type=1326 audit(1523267295.553:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9751 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 09:48:16 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file1\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f0000753000)="00000200", 0x5010, &(0x7f0000000380)) r0 = open(&(0x7f00000000c0)='./file1\x00', 0x4687ed2ddec84a3c, 0x40) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0x2, 0x4, 0x1}) 2018/04/09 09:48:16 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @rand_addr=0x5e}}, 0x8, 0x10000}, 0x90) getpeername$unix(r0, &(0x7f0000000200), &(0x7f0000000140)=0x6e) 2018/04/09 09:48:16 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x200001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23b4}, 0x0, 0xffffffffffffffff, r0, 0x0) arch_prctl(0x2002, &(0x7f0000000240)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/09 09:48:16 executing program 0: syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0\x00', 0x1, 0x0, &(0x7f00000008c0), 0x13004a4, &(0x7f0000000980)=ANY=[@ANYBLOB='utf8,nls=']) 2018/04/09 09:48:16 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x5a) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000200)="17521e9e886a98f2877a95e9df5c30829b5610009d0809c536ea14d198d79f639084a9b94372a3c78215e3ce084032a1c9887c93f716000000000000000000000000") syz_emit_ethernet(0x6d, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x883e, "871523017b2155b708136a2f62b3d6ee4d57705e8d0392eefa37f0437706d094af51e3ddb4f4d4718b7f54f75dc796720b0c596f3b6f7f76c8039a6d8dfd0a1a7f8a4e60953f165346de14e5f47334f138b9b3a6c19048b9eccbfe3fa51892"}}}, &(0x7f00000001c0)={0x0, 0x4, [0x401, 0x306, 0xce2, 0xff1]}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000140)) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000080)=""/70, &(0x7f0000000100)=0x46) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000002c0)={0x514, 0x8, 0x9}) 2018/04/09 09:48:16 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000000)=0x3) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x3, 0x3, 0x3ff, 0x800, 0x400, 0x10000, 0x5f, 0x4d, 0xfffffffffffffff8, 0x100000001, 0x800, 0x8}) r1 = shmget(0x0, 0x3000, 0x1080, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/154) r2 = semget(0x0, 0x4, 0x200) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000140)=[0x5, 0x3d4, 0x5]) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x23, 0x593c, 0x380000000, 0x4, 0x80000001, 0xffffffff, 0xffff]) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000001c0)=""/73) recvfrom$ax25(r0, &(0x7f0000000240)=""/47, 0x2f, 0x20, &(0x7f0000000280)={0x3, {"c2e1824a3a7e7a"}, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = accept4$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000380)={0x10001, 0x8, 0x0, r0}) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f00000003c0)=""/42, &(0x7f0000000400)=0x2a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x7f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000500)={r6, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x80000001, 0x57, 0x100, 0x29}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000600)={r7, 0x1eb, 0x960, 0x7, 0x9, 0xfffffffffffffffe, 0x5, 0x5, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x5, 0x100000001, 0x80, 0xffffffffffff7fff}}, &(0x7f00000006c0)=0xb0) fdatasync(r4) lsetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=@known='security.selinux\x00', &(0x7f0000000780)='\x00', 0x1, 0x1) syz_emit_ethernet(0x108, &(0x7f00000007c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0xd5, 0x5}], {0x8100, 0x6, 0x6, 0x4}}], {@llc_tr={0x11, {@snap={0x1, 0x1, "a4cd", "e90cb2", 0x8864, "9d570eba8fb27337f840ad08498417ac61da8b48f609f865af6138c3881f3b11fa33cb92524f51586547ee440f3fe949fd8e4f990c5750f57c7c8232835e711399914a13b351f8d8840f383f56910abdddb3451e710ee9eb430c4914b0663f5336ec97051a86715db21e55db398eba2fb76f87304639881662c55fde6ce50b3ce598ac80c6a54ceae75d2924528faabac76bc0ae4b0d56212e8dcd9ef1f5fabb83d23c0d8ba56cc282744a20fe50f43275db60c99fbb050c51650bf10f8722d46d81757330d2651963ac0de7b16a1cc6ee741d92231b55376e7e32432ce664987b278457cc59fad31b"}}}}}, &(0x7f0000000900)={0x0, 0x4, [0xd2d, 0xef, 0x283, 0x6b1]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000940)={'filter\x00'}, &(0x7f00000009c0)=0x44) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000b80)={0x50, 0x0, &(0x7f0000000ac0)=[@transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x40, &(0x7f0000000a40)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000a00), 0x1, 0x4, 0x34}], &(0x7f0000000a80)=[0x58, 0x0, 0x4eef9f275b066276, 0x38, 0x48, 0x0, 0x40, 0x18]}}, @dead_binder_done={0x40086310, 0x1}], 0x7, 0x0, &(0x7f0000000b40)="01267768881a44"}) connect$unix(r0, &(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000c40)={0x1ff, 0x1, 0x20, 'queue1\x00', 0x1ff}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000d00)={0x7}) fsync(r3) recvfrom$packet(r0, &(0x7f0000000d40)=""/225, 0xe1, 0x2, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000e40)) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r0, 0x0) 2018/04/09 09:48:16 executing program 6: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000e802000058010000ffffffffffffffff00000000ffffffff90020000ffffffffffffffff90020000ffffffff03000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x348) 2018/04/09 09:48:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x7fffffff, 0x4) write(r1, &(0x7f0000000180)="27000000140007070305000000000767dc591ef8182e764881f710111f0e49d6a90600d6ec0000", 0xfffffffffffffd56) [ 104.627479] audit: type=1326 audit(1523267296.328:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9751 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 09:48:16 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000000080)) 2018/04/09 09:48:16 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000b2bffc)) 2018/04/09 09:48:16 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x10001, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2800002, 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xfffffffffffffff8, 0x7ff, 0xff, 0x2b4, 0x7fffffff}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000300)=0x84) 2018/04/09 09:48:16 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000240)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) bind$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) 2018/04/09 09:48:16 executing program 1: setrlimit(0x8, &(0x7f0000000000)) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000910000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/226, &(0x7f0000000180)=0xe2) 2018/04/09 09:48:16 executing program 4: r0 = socket(0x10, 0x20001000000003, 0xffffffffffffffff) write(r0, &(0x7f0000000000)="220000001400070000e80000010003000208030001000000080002004100fff0f055", 0x22) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/09 09:48:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e22}}) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/04/09 09:48:16 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0xfffffffffffff4d0}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000000080)="ded9772600b1e08a0fe3cebc225f48b259008479cc3bf06769ce9d3b96d577c920cc6f0c7d1929b11d5838326c752d50c387b74a98eba9c4aa323a4212d994d939da8f1440811307c3fe881f99041f0840bfd38bd98a027355cff31be348486235f49fbca079eb6c0c0cb802ac315ae6ba7adf4af3b8d015194c9027e8a912772d0b64fef508d106d472b1e469f2bfbc303019c8dd28272fcd5a8812a3e5381be5f96a8130b7cb40b1691db214", 0xad) 2018/04/09 09:48:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80001, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000000c0)={[0x3, 0x100000000, 0x0, 0x5f, 0xc25, 0x6be0, 0x7, 0x1, 0xfffffffffffffff7, 0x1ff, 0x40, 0x9, 0x7000, 0x80, 0xb54, 0x1], 0xd000, 0x1100}) creat(&(0x7f0000000080)='./file0/.ile0\x00', 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x27, 0x0, 0x1, 0x7, 0x4, 0x493, "37369f7eb61398cae63c48c30902222d46ab053ec0556db8fd0cbe3683a02763ae19bc4ffba0a5f0f12ac08bfc2d46e269e52a885c8260b7e3ff90bbd007db", 0x3c}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000200)="cb158c17c2c0aa0f678aaa3ef820fb256b1d9c109eef1de6e29fdad53262904456f423953e64d4b8854e23e1c7b453bfa887f944bc982d540dc60f7d972e536dc1ee2bb77740ed028bb6555635aa0e2fdfe3ebbf3072600b34e725095bcc007f2d86271589862e63348356bbbb91325c51fa289c37ed339f8f2cccab35944c2438730c12efec1dfc59500ce5f106304578d305c4db291c46b82fe4cd89ce3e4164b815dd84b8420e0f681ecd0f81d9ec084bf2cd432fd61538c012f74c", 0xbd}], 0x1, &(0x7f0000000340)={0x80, 0x103, 0x9, "14b799f70d78ac2891aa8ec0e4657e29f3fdf6d0b637eb9b53a602032cede0443eb35fd4158f0337c62d9a99425904c74d1148f1c976447f0235d180f4fbf4bbd84580619c26f387f2f3926ce4a490e4967ddd9870628e6af4ab34a7456ad67f92c219ca9ed1f48ea59214fcf9"}, 0x80, 0x8000}, 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x120) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000c31000)='./control\x00', 0x86000006) getsockname$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001780)=0x7643a1a8f07ef87e) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000400)={@local={0xac, 0x14, 0x14, 0xaa}, @empty, @loopback=0x7f000001}, 0xc) 2018/04/09 09:48:20 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000080)='security.capability\x00', 0x2) recvfrom(r0, &(0x7f0000000100)=""/94, 0x5e, 0x20, &(0x7f0000000200)=@sco={0x1f, {0x69, 0x4, 0x7, 0x8, 0x3}}, 0x80) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) chmod(&(0x7f0000000000)='./file1\x00', 0x44) 2018/04/09 09:48:20 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18400000000000000000000000000000181000000000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 09:48:20 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000389ff6)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000db7000)={0x80000000}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300), &(0x7f00000002c0)) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000200)=""/128) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x20, 0x4) io_setup(0x8b88, &(0x7f0000000140)=0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x325) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000180)=0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x3, 0x0, 0x8, &(0x7f0000000080)=[0x0], 0x1}, 0x20) io_submit(r1, 0x1, &(0x7f00000018c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}]) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x40) 2018/04/09 09:48:20 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="85000000050000003c000000000000000100000000000000"], &(0x7f00000000c0)='GPL\x00', 0x78549241, 0x2a9, &(0x7f0000000000)=""/153}, 0x48) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x1, 0x5}, {0x10000, 0x40}, 0x4, 0x1, 0x7ff}) 2018/04/09 09:48:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x101, 0x8, 0x3f, 0x4, 0x0, 0x2, 0x6, 0x3ff, 0x10e, 0x38, 0x305, 0x7fff, 0xc1ef, 0x20, 0x2, 0x1f, 0x311e, 0x6}, [{0x6, 0xffffffffffffff7f, 0x7, 0x6, 0x800, 0x100, 0x7, 0x7}, {0x0, 0x83ae, 0x7fffffff, 0x1, 0x4, 0x8, 0x14ad, 0xb52}], "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", [[], [], [], [], [], [], [], [], []]}, 0x1978) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x6}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/09 09:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x8000000000000001) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x500, 0x0) fdatasync(r0) r3 = dup(r2) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="01010000000ef40000000300409d9254", 0x4) r4 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000240)=""/186) sendfile(r4, r0, &(0x7f00000ddff8), 0x3) 2018/04/09 09:48:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) sched_yield() r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x3) 2018/04/09 09:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x8000000000000001) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x500, 0x0) fdatasync(r0) r3 = dup(r2) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="01010000000ef40000000300409d9254", 0x4) r4 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000240)=""/186) sendfile(r4, r0, &(0x7f00000ddff8), 0x3) 2018/04/09 09:48:20 executing program 2: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) close(r1) 2018/04/09 09:48:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0x640c7792) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002440), 0x0, &(0x7f0000002540)={'nouuid,', {[{@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) 2018/04/09 09:48:20 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff, 0x2) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) close(r1) 2018/04/09 09:48:20 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000480)=""/43, &(0x7f00000004c0)=0x2b) r4 = shmget(0x3, 0x13000, 0x2, &(0x7f0000feb000/0x13000)=nil) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000400)={{0x4, r5, r6, r7, r8, 0x80}, 0x4, 0x401, 0x7, 0x6, r9, r10, 0x53b9}) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/09 09:48:20 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xf1) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 109.074634] XFS (loop4): Invalid device [./file0], error=-15 2018/04/09 09:48:20 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) kcmp(r1, r2, 0x0, 0xffffffffffffffff, r0) 2018/04/09 09:48:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000000400)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) [ 109.140177] XFS (loop4): Invalid device [./file0], error=-15 2018/04/09 09:48:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x8, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/14, &(0x7f0000000140)=0xe) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/09 09:48:21 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000480)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x7ff, 0x4) truncate(&(0x7f0000000500)='./file0\x00', 0x0) 2018/04/09 09:48:21 executing program 7: mkdir(&(0x7f00000000c0)='./file1\x00', 0x4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000480)=""/43, &(0x7f00000004c0)=0x2b) r4 = shmget(0x3, 0x13000, 0x2, &(0x7f0000feb000/0x13000)=nil) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000400)={{0x4, r5, r6, r7, r8, 0x80}, 0x4, 0x401, 0x7, 0x6, r9, r10, 0x53b9}) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/09 09:48:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ad5664a3239dafb6c5820faeb995298992ea54c7beef9f5d", 0x18) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xaf45, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000000c0)={0x7, 0x0, 0x2, 0x6, "8d9b3ec043edb97f7e7ace333c416f79d847b5b2aba81cbf1a6bf8e2ada8f6ccd2aa76f8fffb20cd07fc01e8", 0x10000}) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r3, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f00000000c0)}, 0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 2018/04/09 09:48:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setrlimit(0x4, &(0x7f0000000000)={0xbac, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000200), 0x46, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x840) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x81}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x9, 0x9}, 0x8) 2018/04/09 09:48:21 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x141000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'bpq0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x240000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'sit0\x00'}) 2018/04/09 09:48:21 executing program 6: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x1000, 0x5, 0x5, {0x77359400}, 0x9, 0xffffffffffffffc0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) chmod(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000005c0)) dup2(r0, r2) 2018/04/09 09:48:21 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r1, 0x2) r2 = accept(r1, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/37, &(0x7f0000000140)=0x25) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x9, 0x6}, {0x999f, 0xa6}, {0xe5f, 0x10001}, {0x1000, 0x1}]}) 2018/04/09 09:48:21 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="00634040000000000000000000140000000000000000000000000000000000000000000028000000000000000800000000000000", @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1}) 2018/04/09 09:48:21 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x101800) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x8, 0x6, 0x9, 0x3d6, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffa, 0xb3ee, 0xfffffffffffffc00, 0xffffffff00000000}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000480)=""/43, &(0x7f00000004c0)=0x2b) r4 = shmget(0x3, 0x13000, 0x2, &(0x7f0000feb000/0x13000)=nil) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000400)={{0x4, r5, r6, r7, r8, 0x80}, 0x4, 0x401, 0x7, 0x6, r9, r10, 0x53b9}) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/09 09:48:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x800, 0x4, 0x6}) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00000004c0), &(0x7f0000000480)=0xfffffffffffffecd) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 2018/04/09 09:48:21 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b7b47c80ffffffffffffffff0000871709322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290"], 0x58}, 0x0) 2018/04/09 09:48:21 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) setns(r0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x800452d2, &(0x7f0000000000)={"69726c616e300000001c00", {0x4, 0x0, 0x0, "90310c252e29"}}) [ 110.095269] binder: BINDER_SET_CONTEXT_MGR already set [ 110.118459] x86/PAT: syz-executor6:9941 map pfn RAM range req write-combining for [mem 0x1c7210000-0x1c7213fff], got write-back [ 110.127254] binder: 9923:9934 ioctl 40046207 0 returned -16 [ 110.185631] binder_alloc: 9923: binder_alloc_buf, no vma [ 110.191273] binder: 9923:9927 transaction failed 29189/-3, size 40-8 line 2963 [ 110.224423] x86/PAT: syz-executor6:9947 map pfn RAM range req write-combining for [mem 0x1c7210000-0x1c7213fff], got write-back 2018/04/09 09:48:22 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208a00, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x528, &(0x7f0000000080)=0x4) 2018/04/09 09:48:22 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'lo\x00'}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)="9b575dcee1c68d76966f6ec13d00f0d6317f54c27ad5c933f1c8b86237116cd6e3082f750e693b52ff2114870e7e2884ff2d7a511e2254193181d0dc10fe06526dd61c7e33fa316a1bde798d7175948d3d68de83ac1d1070a171fcba00d504ab84b710e779420dbd240f3e0d8312b34b0b3a2e95b4de1069eed085011c145ddb47e1", 0x82}, {&(0x7f00000002c0)="7ca83e9bd25e3b3cfa8a1451f5d1a634f86a5a3cb5a82e111b728fba846e47da5c13ebc876336ed5a482e62add4a03ad0b2258acc6", 0x35}, {&(0x7f0000000300)="5962807b9a3ecd76df00fc79efe82e7410c03f12c45ac9e1a7edcebd5e8de1d324220a2a4aef7c20e21759569be06c2694a82c24377153c69263e4dc57ffa9521a024719c9717705611df42aadf428e908aa247fafab08ac104f53d795eb44ee384380c7b37f4b656d60b07f6b565fdf896a7673", 0x74}, {&(0x7f0000000380)="dc5d068205bb1283be43ca1e24f09ca763bd34665b7a37ae444a09151635", 0x1e}, {&(0x7f00000003c0)="c4b79c07cef64924755e61658337dc7fb4ca56aac0017f4580ef311dd2aea1d3369ae4b9ddda2ceed61232fa6db7454769db2335a0a079e46f8628a0862de7ec3249976810d99c0a2676cded62bd7912e90324f476f3fdff724f0f9a809aa538277ce3b52a931bff5264b778378613a2", 0x70}, {&(0x7f0000000440)="b806fa36e000e2d525d084d05c999c24c181ec0bd2a08014d9823a5bf21a40c7515841391207cccfd04e787a18831646c5c0c12b8e46476aea68255a256be9cc12e42f1130e6caa40580f8c5a26c2f17f4f03822eaf921ba88c09e00879a4b4071d5f7a9af9a733dfb9fd6b7e9c6b7c3efd8bd5d6fa3fc5a33a49ba390ca756b1fa92069c4b7d5c9b402299ef7e70191513c6a3c9d463b458b3b", 0x9a}, {&(0x7f0000000500)="d171ce93986294448db993379c615559695cd377442b73f3f248fee3264289a991aa03aba94ef52fda4d035d20b123f1b772c2bafa468abad2fbb54c9626a6d89abe09b17c929a7bf47a83b3e84281f0fae2f16db04104e6956ffb2c50e49e2b1e5c490ef525c2e8b72b3e5fe8ca2b82914dd0b64e97176425b085e4f1392e5f183d96d1a16abf87dd30dbbd0e63968b51c4c074bfbcb37dee", 0x99}, {&(0x7f00000005c0)="deea43de33fe86cbf1a2d9ac8aa1c2b41d0e6c4f50376f6e96d7343ddcd7d95b230685fc920370e30f18f06a280a196d317bc7d3635b", 0x36}, {&(0x7f0000000600)="f22e40935537916e976006c921a766e69ada492f583edcca90035fc9d214e49008ce048578686e0aefcbfb1cf30f6fed62af45661830c53044f0afba9444d91ddee3ec3a2a2fd2a7cb7b1d2809d9b4c140d7f4abde495228874d9cb552c76e07092eae0908b39891cd7b45a1bf981a2ff72155c0c1681645be61ad5b", 0x7c}], 0x9, &(0x7f0000000740)=[{0x58, 0x13f, 0x751e5e17, "177042842c165e2c49239240fe54f72ec8d3ffeed78e3d715a558271cafb29f3ecef3890499436ae847766164c4a862e3ab2435c9103a7a8aa7121109e3bc7e46835afb07d600b45"}, {0xb8, 0x0, 0x5, "cd6cc78af4276c9645f362f25809279dd26a1ddcbaaf80f48b56582ba095a49104fb3cc88b2d47b4b523c67d9b18ce4b6f79a65d03603fe5d980e2a4beadac5b9c74be9f8646b4f929baee3dfdb0a3edfe16b65e33120f70c4c1be5f3f86e153e86851115280b8048eb0422f90198fb4da96eac4a210a36b51d412cf9078b11995521b8246ad5b2ce83f461d3dd927b24e17cebf886246d0a5e399a79aac81348c925d08a45c"}, {0x20, 0x10b, 0x0, "084c90169c34a175466ec4e4ba42"}], 0x130, 0x4}, 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:22 executing program 0: unshare(0x900) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="7f04000000000000040107040104c910fe80000000000004d088ad13e2ea411905020000050200ff"], 0x28) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={r2, r3, r4}, 0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) close(r0) r5 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffffb, 0x100) ioctl$KVM_SET_ONE_REG(r5, 0x4010aeac, &(0x7f0000000080)={0x0, 0x706f}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0x10001, &(0x7f0000000240)=""/245) 2018/04/09 09:48:22 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000100)={0x208, 0x8, 0xffff, 0x2, "5a561496b0c83f752effc8312911b6fc70e58a4a618ff0bd2294b9502600d76e"}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x800000021, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendmmsg(r2, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x2, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"d202b999cf8500000000006309000010", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) 2018/04/09 09:48:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000480)=""/43, &(0x7f00000004c0)=0x2b) r4 = shmget(0x3, 0x13000, 0x2, &(0x7f0000feb000/0x13000)=nil) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000400)={{0x4, r5, r6, r7, r8, 0x80}, 0x4, 0x401, 0x7, 0x6, r9, r10, 0x53b9}) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/09 09:48:22 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x46001, 0x0) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x3, &(0x7f0000000140)={0x7fffffff}, 0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)) dup2(r1, r4) 2018/04/09 09:48:22 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000b00)={@multicast1, @loopback, 0x0}, &(0x7f0000000b40)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000b80)=r1) unshare(0x40600) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x2, 0x6f2000, &(0x7f00000003c0)) 2018/04/09 09:48:22 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) [ 110.288702] binder: undelivered TRANSACTION_ERROR: 29189 [ 110.295970] binder: release 9923:9927 transaction 13 out, still active [ 110.302741] binder: unexpected work type, 4, not freed [ 110.308055] binder: undelivered TRANSACTION_COMPLETE [ 110.313473] binder: send failed reply for transaction 13, target dead [ 110.329979] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 110.383163] IPv6: Can't replace route, no match found [ 110.399940] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 110.437892] IPv6: Can't replace route, no match found [ 110.525917] IPVS: ftp: loaded support on port[0] = 21 [ 110.577790] bond0 (unregistering): Released all slaves [ 111.532297] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 112.361748] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 112.367852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.435862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 112.502879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 112.509080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.516576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/09 09:48:24 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400000, 0x0) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000200)=')lo\x00', &(0x7f0000000240)='/dev/audio#\x00', &(0x7f0000000280)='/dev/audio#\x00', &(0x7f00000002c0)='system.posix_acl_access\x00', &(0x7f0000000300)=')\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000380)='/dev/audio#\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='.mime_type\x00', &(0x7f0000000440)='system.posix_acl_access\x00', &(0x7f0000000480)='/dev/audio#\x00', &(0x7f00000004c0)='-\x00', &(0x7f0000000500)='security.capability\x00', &(0x7f0000000540)='system.posix_acl_access\x00'], 0x1100) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x40000) mkdir(&(0x7f00000005c0)='./file0\x00', 0x110) 2018/04/09 09:48:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000080)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xfffffffffffffd74, 0x23fffd, 0x0, 0x0) 2018/04/09 09:48:24 executing program 5: unlink(&(0x7f00000000c0)='./file0\x00') capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) 2018/04/09 09:48:24 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208a00, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x528, &(0x7f0000000080)=0x4) 2018/04/09 09:48:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000000)="38fc010783b29b8f03ee1d6f1913f4156341429e8f5ec0072f7bda10586699e36fd5aca2c1bc63e5bc373cfdf5c9499e82d11295e731d692e8b32388083c826cad942d4a97ba42884f11acea79dadc003e4bded68193d4d667bb99b180368cdc9a5db80afbe80c1bcb259ed9bda58537f72b02b95967") 2018/04/09 09:48:24 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x46001, 0x0) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x3, &(0x7f0000000140)={0x7fffffff}, 0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)) dup2(r1, r4) 2018/04/09 09:48:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x9ab, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sched_yield() sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/09 09:48:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0xfffffffffffffffe}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x400, 0x0, 0xff}, 0x20) [ 112.579988] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 112.586079] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.660928] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 112.674171] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/09 09:48:24 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff800, 0x0) ioctl(r0, 0x1000000000004140, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/04/09 09:48:24 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/158, 0x9e) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x3a}]}) timerfd_create(0x7, 0x80000) 2018/04/09 09:48:24 executing program 1: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) r2 = add_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0xfc, 0xfffffffffffffffb) request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='/dev/vga_arbiter\x00', r2) timerfd_settime(r0, 0x1, &(0x7f00000a5ff0)={{0x0, r1}, {0x0, r1}}, &(0x7f000010bff0)) timerfd_gettime(r0, &(0x7f0000004c80)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x2}, &(0x7f0000000100)=0x8) 2018/04/09 09:48:24 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffff9c}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000140)={0x0, 0x6, 0x9, &(0x7f0000000100)}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) [ 112.710473] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 112.726387] IPv6: Can't replace route, no match found 2018/04/09 09:48:24 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000000c0)={0x5, 0x0, [{0xc0000001, 0x40, 0x100000001, 0x8, 0x1}, {0x40000000, 0x8, 0x8, 0x10000000000, 0x2}, {0x4, 0xffffffffffffffff, 0x401, 0x3, 0x3}, {0xd, 0x401, 0xffff, 0x4, 0x4}, {0x80000008, 0x1, 0x1, 0x3f, 0x74}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = dup(r1) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x800) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}]) 2018/04/09 09:48:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x9]) shmctl$SHM_LOCK(0x0, 0x4) 2018/04/09 09:48:24 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208a00, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x528, &(0x7f0000000080)=0x4) 2018/04/09 09:48:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x1) 2018/04/09 09:48:24 executing program 5: r0 = eventfd2(0x0, 0x800000000003) io_setup(0x2, &(0x7f000092fffc)=0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) io_submit(r1, 0x2, &(0x7f00000015c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)}]) 2018/04/09 09:48:24 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f0000000000)="73797374656de5b60493f1e35879636c5f61636365737300", 0x18, 0x1) 2018/04/09 09:48:24 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xc000, r0, r1, 0x101, 0x1, 0x4) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x24) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000080)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) [ 112.926844] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 112.973145] IPv6: Can't replace route, no match found 2018/04/09 09:48:25 executing program 2: r0 = signalfd4(0xffffffffffffff9c, &(0x7f00000002c0)={0x5}, 0x8, 0x9107e081c60366cf) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/93, 0x5d}], 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x2, 0x1) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000500)=@nl=@proc, 0x80, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/35, 0x23}, {&(0x7f0000000680)=""/196, 0xc4}], 0x2, &(0x7f0000000780)=""/197, 0xc5}, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x435, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000240)=[0x0, 0x0], 0x2}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r7 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) fcntl$dupfd(r2, 0x406, r5) connect$vsock_stream(r7, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my}, 0x10) accept4$packet(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000b80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000600)=0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000640)={r9, 0xff}, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000004c0)={'syz_tun\x00', r8}) dup2(r2, r6) dup3(r2, r3, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000001c0)=0x17, 0x4) 2018/04/09 09:48:25 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x742c74a7ebd8827c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="09000008bad4f2300caffcb44f49b8cfa1b0f9d0fa66"], 0x16) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) syz_mount_image$hfs(&(0x7f0000000200)='hfs\x00', &(0x7f0000000240)='./file0\x00', 0x80, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000280)="b2303aae64b9339380d9b6fc48f744802405102418203937ba1df0ace852ad1edc144cf4adcc5bdfb05222780e3aaf6bc96cd95ab55f4778a66c1e561df1cfb00aa8c0399a15ac6c4a67d330594347b7a93e3a4ba4ecc58265c4e7e0a3ccf9d8fe98c738b1a29d6ea7ac7acfb748ee8dd1dc72204a2a17183a266286ee6e088d163d01d1da75e4f850da5132a7", 0x8d, 0x8}, {&(0x7f0000000340)="e8f203abf7338f754f432fecb615a3f0eddb31f70a1c20ddaaaf902d3b62f9e76b6e6781472e112c9d93373bebf4344fde2e5f6b43d16c18be7d6654853ed514780c875de47a0094b8630b5841b77ea2b68ac25d1bb052580401df5f540343263f3fbf4a4413f1904c4a4c9dbd72540115a94be2429651775fbbcfad94679d8e5c2babf3162036fdf073f202d07e05d3e54f69210d8db620b1811789843393a437200fe84f6f58ca48e62a7fcfe456c803714b5c272ddb64f2c0d315c2795eb7f7fb639a5c2f5ac092e490d3151948dff56e8f5b5b45d7faf6", 0xd9, 0x1000}, {&(0x7f0000000440)="83f21728acb78405cea5b05021b227f4e457aa8088e976e78d158489e1ba92221a546742a4e4622a5c82307edf0b686e5548c8da3a822d470d54a25736999e70c4cc3c8ab7a068acf2df5da86f9c6a91a1e1e3fafd5a6326e781c73238cbe50ad3e9b396f1161443f744e7914fb7035764a4", 0x72, 0x20}], 0x200000, &(0x7f0000000540)={[{@codepage={'codepage', 0x3d, 'cp863'}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x33, 0x100, 0x32, 0x16]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x31, 0x30, 0x35]}, 0x2c}, {@creator={'creator', 0x3d, "649f9daa"}, 0x2c}, {@type={'type', 0x3d, "b3b1d772"}, 0x2c}, {@codepage={'codepage', 0x3d, 'none'}, 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x2d, 0x30, 0xcc52a6b392188de4, 0x0, 0x0, 0x30]}, 0x2c}, {@codepage={'codepage', 0x3d, 'koi8-ru'}, 0x2c}]}) 2018/04/09 09:48:25 executing program 0: r0 = socket$inet(0x2, 0x80003, 0x5) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) recvfrom$ipx(r1, &(0x7f00000000c0)=""/165, 0xa5, 0x1, &(0x7f0000000180)={0x4, 0x9ec7a17, 0x1, '!F%R9]', 0x7}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x84030, r0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003f40)={'vcan0\x00', 0x0}) recvfrom$packet(r1, &(0x7f00000001c0)=""/26, 0x1a, 0x100, &(0x7f0000003f80)={0x11, 0x19, r2, 0x1, 0x240000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x3, 0xc42, 0x3, 0x6}]}, 0x10) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'nr0\x00', 0x1000}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x7774, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000002c0)) 2018/04/09 09:48:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x8080) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000380)={0x58, r2, 0x1, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x58}, 0x1}, 0x0) 2018/04/09 09:48:25 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={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, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x244000, 0x0) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001800)={'vcan0\x00', r2}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000280)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x0, 0x795, 0x2, 0x600000000}, {0x4, 0x40, 0x5}]}, 0x10) bind$can_raw(r1, &(0x7f0000001840)={0x1d, r3}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000040)={0xc7e3, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) 2018/04/09 09:48:25 executing program 5: open$dir(&(0x7f0000001080)='./file0\x00', 0x4000, 0x3) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)="d8", 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) r1 = open(&(0x7f0000002b40)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x301a, 0x24, 0xa012, r1, 0x0) r2 = shmget$private(0x0, 0x4000, 0x804, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) open(&(0x7f0000000680)='./file0\x00', 0x20201, 0x0) umount2(&(0x7f0000000200)='./file1\x00', 0x0) recvmmsg(r1, &(0x7f0000000f80)=[{{&(0x7f0000000080)=@vsock, 0xffffffffffffff3c, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/91, 0x5b}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f0000000400)=""/199, 0xc7}, {&(0x7f0000000500)=""/70, 0x46}, {&(0x7f0000000580)=""/185, 0xb9}, {&(0x7f00000006c0)=""/246, 0xf6}, {&(0x7f0000000000)=""/64, 0x3c}], 0x8, &(0x7f0000000840)=""/248, 0xf8, 0x81}, 0x7ff}, {{&(0x7f0000000940)=@generic, 0x80, &(0x7f0000000640)=[{&(0x7f00000009c0)=""/85, 0x55}, {&(0x7f0000000a40)=""/204, 0xcc}], 0x2, &(0x7f0000000b40)=""/139, 0x8b, 0xf4c}, 0x32c}, {{&(0x7f0000000c00)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c80)=""/139, 0x8b}, {&(0x7f0000000d40)=""/237, 0xed}, {&(0x7f0000000e40)=""/133, 0x85}], 0x3, &(0x7f0000000f40)=""/24, 0x18, 0x4}, 0xc2c}], 0x3, 0x20, &(0x7f0000001040)={0x0, 0x989680}) ioctl$TIOCSTI(r1, 0x5412, 0x2e76fdfd) open(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) 2018/04/09 09:48:25 executing program 4: r0 = getpgrp(0x0) r1 = gettid() r2 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffeffffeffff9, 0x4001e, r2, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/09 09:48:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208a00, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x528, &(0x7f0000000080)=0x4) [ 113.803375] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 113.824707] hfs: can't find a HFS filesystem on dev loop7 [ 113.836831] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 113.845789] IPv6: Can't replace route, no match found 2018/04/09 09:48:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x800) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(seed-generic)\x00'}, 0x58) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x80000000}, &(0x7f00000002c0)=0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000300), 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) lseek(0xffffffffffffffff, 0x0, 0x7) getpeername$inet6(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) getpeername$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x10) close(r2) 2018/04/09 09:48:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) [ 113.874337] hfs: can't find a HFS filesystem on dev loop7 2018/04/09 09:48:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x220}, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dbccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x7fff, 0x98ec, 0xfffffffffffffffe, 0x2, r0, 0x9}, 0x2c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x203, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000240)={0x4, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000300)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)) socketpair$inet_icmp(0x2, 0x2, 0x7fffffffefff, &(0x7f0000000080)) accept4(r2, 0x0, &(0x7f00000002c0), 0x80800) 2018/04/09 09:48:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208a00, 0x0) 2018/04/09 09:48:25 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket(0x1e, 0x2000000000000005, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000040)={0x1, 0x2, 0x5, 0x8000, 0x9, 0xfff}) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="fe"]}) 2018/04/09 09:48:25 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x81, 0x2) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000040)=[0x482], 0x1, 0x8, 0x4, 0xfffffffffffffff9, 0x9, 0x3c, {0x3ff, 0x50, 0x6, 0x100000000, 0x7fffffff, 0x0, 0x101, 0x1, 0x37, 0x40, 0x5, 0x400, 0x5, 0x0, "6a9ae129a0f55a109baef5efc6a08a40bee31f6a8da65461706a844651d7e374"}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf0, r1, 0x200, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7b}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x32}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8991}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x10}, 0x40001) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x40, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000001c0), &(0x7f00000002c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100)='L', &(0x7f00000001c0)=""/124}, 0x18) unshare(0x20000400) r1 = socket(0x7, 0xf, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1078e6e9a087f4e5, {0x2, 0x4e24, @rand_addr=0x2}, 'bcsf0\x00'}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000380)=""/235) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pread64(r3, &(0x7f0000000280)=""/200, 0xc8, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000540)={r4, 0x6, 0x1, 0x81, 0x9, 0x1, 0x0, 0x2, {r5, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x3}}, 0x64f6982a, 0x800, 0xffffffffffffffff, 0x7fffffff, 0x7}}, &(0x7f0000000600)=0xb0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f00006bc4ba)}], 0x1, 0x0) bind$bt_sco(r3, &(0x7f0000000080)={0x1f, {0x7, 0xffffffffffffff79, 0x20, 0x4, 0x1, 0x2}}, 0x8) 2018/04/09 09:48:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) sendto$inet6(r1, &(0x7f00000000c0)="c239465134a7df9a2f18f06654b1c8b4c210fced749d2cf3283487b30dee735f1277db7b98840f46e9b2c4a5378bc8ece4b21bdf6982a41316b00a8a01db107896bfe5a4ebf7ed9a67dd6538f3d3a14d518f09e505144a968ef052a09b681356afc85167eb3cb71d5859dc7dce798548c982a3d6b976af7b7431bae9dc0a6fa479ced652da4948e5c9b8bb72c80180c3d3fc8709f521499196a38af97a422d0e3e0aaeb36d4fdb3b363677405b46e760", 0xb0, 0x10, 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/99) 2018/04/09 09:48:25 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{0x3, 0x0, 0x80000001, 0x0, 0x0, 0x6}], "", [[]]}, 0x178) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/09 09:48:25 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f35b83b6d6f64513d37782c6d6f64653d3d7e343535303d2c7362736563746f723d39373e2d372c6d61703d6f66662c6d6f64653d37"]) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000000)='debugfs\x00', 0x0, &(0x7f0000001740)) [ 114.128273] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 114.144098] IPv6: Can't replace route, no match found 2018/04/09 09:48:25 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)}, 0x10) 2018/04/09 09:48:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x7, 0x4, 0x10, 0x2}, 0x10d) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x8001000098881, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000100)=0x400005, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)='y', &(0x7f0000000140)=""/59}, 0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40080, 0x0) readv(r2, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/109, 0x6d}, {&(0x7f00000001c0)=""/64, 0x40}, {&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/211, 0xd3}], 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000240), &(0x7f0000000200)=0x4) 2018/04/09 09:48:25 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7ff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)=ANY=[@ANYBLOB="010000002000000000000000500000000400000002000000000000000000000000000000000c"]) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000000c0)=0xcb) clock_gettime(0x6, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r2}, {r1}], 0x2, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5bfff)='.', 0x0) 2018/04/09 09:48:25 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vcs\x00', 0x10400, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001900)={0x10000, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 0x0, 0x637, 0x2, 0xf5b0, 0x9, &(0x7f00000018c0)='bcsf0\x00', 0x7, 0x81, 0x8}) getpeername(0xffffffffffffff9c, &(0x7f0000001980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000400)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001840)={&(0x7f0000000440)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000004c0)="f7906714abce0ec5426c578074f5a6dba7a097fbe5d1fb8524ea35d3365f2c8efa3594edb6adcf7f1529ad7fed262346d734a487581fcecaf940524708379520a8dfc575cac31b", 0x47}, {&(0x7f0000000780)="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", 0x1000}], 0x2, 0x0, 0x0, 0xe2d7aa2da50e6f29}, 0x4800) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000080)={0x101, 0x3f, 0x9}) accept$ax25(r1, &(0x7f0000000540), &(0x7f0000000580)=0x10) syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x5, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) r2 = msgget(0x2, 0x1000000027e) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x4dc, 0x4) msgctl$IPC_RMID(r2, 0x0) 2018/04/09 09:48:25 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000d14ffc), 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000040)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200000, 0x0) 2018/04/09 09:48:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) ftruncate(r0, 0x2000000) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/09 09:48:25 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000080)=0x200, 0xf7, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) 2018/04/09 09:48:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:26 executing program 7: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 114.357734] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 114.400931] FAT-fs (loop6): Directory bread(block 112) failed [ 114.413117] IPv6: Can't replace route, no match found [ 114.454411] FAT-fs (loop6): Directory bread(block 112) failed [ 114.472840] FAT-fs (loop6): Directory bread(block 112) failed [ 114.530552] FAT-fs (loop6): Directory bread(block 112) failed [ 114.567396] attempt to access beyond end of device [ 114.572477] loop6: rw=1, want=246, limit=112 [ 114.577226] Buffer I/O error on dev loop6, logical block 245, lost async page write [ 114.585047] attempt to access beyond end of device [ 114.589987] loop6: rw=1, want=247, limit=112 [ 114.594413] Buffer I/O error on dev loop6, logical block 246, lost async page write [ 114.602233] attempt to access beyond end of device [ 114.607179] loop6: rw=1, want=248, limit=112 [ 114.611599] Buffer I/O error on dev loop6, logical block 247, lost async page write [ 114.619410] attempt to access beyond end of device [ 114.624350] loop6: rw=1, want=249, limit=112 [ 114.628770] Buffer I/O error on dev loop6, logical block 248, lost async page write [ 114.636587] attempt to access beyond end of device [ 114.641519] loop6: rw=1, want=262, limit=112 [ 114.645938] Buffer I/O error on dev loop6, logical block 261, lost async page write [ 114.653750] attempt to access beyond end of device [ 114.658895] loop6: rw=1, want=263, limit=112 [ 114.663343] Buffer I/O error on dev loop6, logical block 262, lost async page write [ 114.671153] attempt to access beyond end of device [ 114.676114] loop6: rw=1, want=264, limit=112 2018/04/09 09:48:26 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r2, 0x0, &(0x7f00000016c0)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'eql\x00', 0x5}) 2018/04/09 09:48:26 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x3ff, 0x9, 0x3, 0x2, 0x0, 0x800, 0x10001, 0x8, 0x5cb, 0xa0, 0x3, 0x5a4e, 0x79, 0x3, 0x2]}, &(0x7f0000000600)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000640)={r1, 0x3f, 0x9}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x222}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000009c0000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r2, 0x1}) utimensat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{}, {0x77359400}}, 0x100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000680)={'filter\x00', 0x4}, 0x68) quotactl(0x1000, &(0x7f0000000240)='./file0\x00', r4, &(0x7f0000000400)="1b6e2931627b34342742077c654e733b6681d9496c490ebfa50a5aa14edcb6873d92b05e2f0348525af3fa4fcb2d3c6c134dcc66de872f33b1cdab67b8c8e14c06f45e64e5ddb688c688595c0e4217e044f42be4133bc69cb0805d61b8396ad3ecef8a3df3c828103cb76bb8ba70854257cae4c54ce3eb00d6ac5dd3457814f28b57c7325eb86cc1fa7405e53f91ba71efa4f18442724b6f3f") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x2a2, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r2}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000280)) 2018/04/09 09:48:26 executing program 4: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f61b9b26fb2e23a77d93453812c6ecef61a9325111967e16c7c42d65d5caddfe35b92be95dbbde5bbf96db6116413e4c4c939df022753e0b25fdd2", 0x3b, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x1f, 0x200, 0x7, 0x7c, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e23, 0xffffffffffffff80, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x4c, 0x9}, &(0x7f0000000380)=0x90) r3 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x1}, 0x8) 2018/04/09 09:48:26 executing program 0: syz_emit_ethernet(0x69, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x0, 0x10000, 0x3}], {0x8100, 0xe507, 0x4}}], {@mpls_uc={0x8847, {[{0x8, 0x8001, 0x10001, 0xd6aa}, {0x10000, 0x3, 0xfffffffffffffffe, 0x2}, {0x45, 0x9, 0x401, 0x6}, {0x81, 0x9, 0x7, 0x3f94}, {0x8, 0xb16, 0x4, 0x7}], @llc={@snap={0xaa, 0x0, "93d1", '"w1', 0x4305, "808abd6ea1d36983af76fafef0d174c22d0bab531d1181fdb247b03d90608ccbd809e62a42c08514b62c5677759ee5a6b900474a37e4"}}}}}}, &(0x7f0000000080)={0x0, 0x4, [0xe32, 0xcd0, 0xb6e, 0x630]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2, 0x0) ioctl$VT_RELDISP(r0, 0x5605) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="21e4846cced0c344b7a4aaaaaaaaaaaa400014f6ff0008004500001c000000000000c363c2b66d6a5150fbe0d657ca2378e00400290000d05ccfbd166b0f32450fc33fef5b0e30ae3667bc42c9235bf0361f2ad5c79942de460b674e2ad068960f94f78f5c02fbc7833fa1be01e62e6bb658f76091ce8df90a039cd6499c685f58fdb181287689c54b85582b2997f782"], 0x0) 2018/04/09 09:48:26 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x3) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='.\x00', &(0x7f0000000240)='bdev\x00', 0x40810, &(0x7f0000000280)="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") lsetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000100)='.-posix_acl_access-lo}\x00', 0x17, 0x3) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='.-posix_acl_access-lo}\x00', 0x17, 0x0) pause() 2018/04/09 09:48:26 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:26 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) syz_emit_ethernet(0x82, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "15fdd4", 0x4c, 0x88, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "6f500c7f620c708b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000016c0)) 2018/04/09 09:48:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) ftruncate(r0, 0x2000000) ioctl$TIOCNXCL(r1, 0x540d) [ 114.680532] Buffer I/O error on dev loop6, logical block 263, lost async page write [ 114.688362] attempt to access beyond end of device [ 114.693298] loop6: rw=1, want=265, limit=112 [ 114.697715] Buffer I/O error on dev loop6, logical block 264, lost async page write [ 114.707153] attempt to access beyond end of device [ 114.712085] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:26 executing program 3: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:26 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00000000c0)=0x5, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x900, 0x2) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/04/09 09:48:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) personality(0xc40000d) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x106) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r3, 0x2, 0x8, [0x80000001, 0x4, 0x8, 0x1f, 0x5, 0xf1, 0x3, 0xe8]}, &(0x7f0000000240)=0x18) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) 2018/04/09 09:48:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000700)="38000000130047f10701c1b00e1f0000000000000100000009ef18ffff00f132090014006e35e56d596a0a0003657e0d0c4ce5eaf8e117e8", 0x38) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2, 0x10}) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x2, 0x1) [ 114.843623] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:26 executing program 2: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x100000) userfaultfd(0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r1 = creat(&(0x7f0000000280)='./control\x00', 0x101) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x2b, 0x88100) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000004c0)) userfaultfd(0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="03c4010000bdd1b4bc"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$KDSETLED(r3, 0x4b32, 0x1) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000000)=""/7, &(0x7f00000000c0)=0x7) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) dup3(r4, r5, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8000, 0x8000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) rt_sigprocmask(0x1, &(0x7f0000000580), &(0x7f00000005c0), 0x8) rmdir(&(0x7f000015dff6)='./control\x00') 2018/04/09 09:48:26 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x240480, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000180)={0x0, 0x7, 0x7ff, &(0x7f0000000140)}) r2 = memfd_create(&(0x7f0000000300)="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", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/13) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000040)=""/187) 2018/04/09 09:48:26 executing program 4: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f61b9b26fb2e23a77d93453812c6ecef61a9325111967e16c7c42d65d5caddfe35b92be95dbbde5bbf96db6116413e4c4c939df022753e0b25fdd2", 0x3b, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x1f, 0x200, 0x7, 0x7c, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e23, 0xffffffffffffff80, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x4c, 0x9}, &(0x7f0000000380)=0x90) r3 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x1}, 0x8) [ 114.934182] FAT-fs (loop6): Directory bread(block 112) failed [ 114.942572] FAT-fs (loop6): Directory bread(block 112) failed [ 114.964459] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/09 09:48:26 executing program 0: r0 = socket(0x15, 0x2, 0x3ae5) bind(r0, &(0x7f0000afb000)=@nfc_llcp={0x27, 0x1, 0x1, 0x1, 0x1ff, 0x4, "6effa999bd7248e34315e0c0902571dcae35858645c82f2d0be7563e733551855aecd59e29c66a37f12aba2839d17438072f8f4a32e4b169e352f9b9ce6598", 0x34}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x88, 0x4) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) [ 115.017489] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/09 09:48:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000002a40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1018a00}, 0xc, &(0x7f0000002a00)={&(0x7f0000000300)={0x26c4, 0x40, 0x330, 0x70bd25, 0x25dfdbff, {0x6}, [@generic="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@nested={0x1b8, 0xa, [@typed={0x8, 0x86, @uid=r3}, @typed={0x4, 0x85}, @typed={0x10, 0x95, @str='/dev/vcs\x00'}, @typed={0x20, 0x2c, @str='em0eth0]vboxnet1vboxnet1.:B\x00'}, @typed={0x10, 0x12, @str='/dev/vcs\x00'}, @generic="0c89b452c8157856a9bc24a12f7c59aa7740f6315e0bec29e2b4a6cf2062ddb8b6476535a2879ccdedadf776a3bad9791bc0ad097a1687282d7a37274d9323923aae04278980861f8be307d39476d03e6897fe1262def1416bff27f603e40d739ba8c86d888e3e10e27fe46e196ba9455d0d320394d766d4d9a0e928789f98eb7c8e0990209ab48615f9ddd3f572ba05c39ccbef4da169b6b38b887d2ba02876777abcb9d74c749965a40a095f64a2bddf21548ac440d7219ad062b6a396d504ad4987f371b5ff7143e992f95d715bc886eb3bac8382e55407df8a031ae3f6e8858da80a9673113fd5ef0412d68ad5", @typed={0x78, 0x2, @binary="5300f3126733dc400465d5fe4c0c1f15533309088b833ac7341ba53886fc4087ab5aa5d09f7721b7d2bd1624f0c4dc70e450adb73c3b17da027f84f46d46e97fb112bd510e9237d00fdd25734e88dd4c446622e6a2b0a829cff625d47bb8893df6bd0ee32aa5cd0515f0242c5d234bbbe1"}]}, @nested={0x138, 0x62, [@generic="249d7e22cd135a5cc54b49210b598808fc79eecac2f13385d965ee5487b7127f759c12f22429058a25e0f275af6b9fc269f2efca68f4cf993cdc24db4c74343b7b79db2af7057241e6cc530708cf01da2ff137636842def2438e7ab9ea54a27cc2900de438f2fb710faa3a6dc43c365cc1dacf912137bb732992ee30485e37f1f7606e2dd32e7d546299ba7af35796b7d9556d0941fef98b290e098e47c072aff5e85928f837ad5bf914256042ab6edc8dd32235c674186289d355059c7f4d06e37a2e756cf6febdba584e2967e993cba90051657f5d0bd43635f8a5ccb08ed09ae6839d2c3491bd32de22bf3b4d", @generic="6297ed8b3cd51c0dfc474f301986050062b12b62ce72fb2286acefa7c8c3729b1c1422dda68d761c7354c3379282b68334a13c5ee5846d33de8c77d50dd69e627d6fa769f5"]}, @generic="24f35553a1ad0ac190e8f3ae75676a42054aad6a8b8516ba5fe7f496a14bd04e19cf", @typed={0x8, 0x84, @binary="012d5a"}, @generic="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@nested={0x394, 0x30, [@generic="9d82115cfae71245a7547ddc9b0bfb5877f2fee02b27630d9b4165390059425d23b2e0af44398726db8f37ef569da5a4175c27a0b9d89f5f0f5520c2cb0a075d664ec82f2deb3a3542aceaee1a99b73f462721138e032b60bced8d4ec4ff7782340cd80799d471898ca2876268051b2007ab955fd78b3c3cc000497e9914e9b7fb1b46344ba11321c46b2ec1f5acf1d725627e28bee252a2206c83eaa6d4115ee73865ed77452bdb5d5bf354990fa045da872a766f85f6ffef82f552bccf2cc6b0459325354345805d47", @generic="d034231a2341e3f82e775269813c349133071b7c6f29f5ff14416db9f0975837a2583b260516cf0f37b0a1fff731d479fc59fcd4cc236e7d1f366968d72f0f763fd9c2f2bfc8a6ceaea0025eb3fcb1991a81819468da227df5155ee8bad69a13ce96f1da0ad8cca39ae70fc7c7e2a7b946f23c136575d5fdae52c8a58f6bd3b2ded96947b50fb12f53991011d0572ea18aabc5c560d7991057c6", @generic="e0dcc6b9a41a56011e5f614f32c909458f69cbeb7ce2910e56f88218dc641dbf4915f3cecebe74ef04da655f654ccb7417be4f9631f7bec5643094ea534264ad", @generic="661be9e01512572ef94ddd2063aaadda14998ca84fae0c1d98fe939d01b1", @generic="8d70ac94494cf163f012d1f0637c60132d8956a890577a98bfdea835bb2682e5670eed5f83555a5e05a953ccb86f552b1dee59be873a2d1b4e0c97c922b252501f2cace4d0abff33e816ce7956b0c218719d0e79aaf768f05d8d8b7c3ba5fc2514e5eee08ff8bb0865bcf21867d45889d4baefc5587b88191605675eeea4ecc11ca487f73c36702b3181296476a9f46ca877eb58110a99419841648fadf3399de223b8c44103c0736561650d7ae1360817c7cc37b06299e8760d594034e6077190943eb9af0fd12277ecba3e82141ffb2b350d3c1e31c59f94a7f9b563325706d5781edf", @typed={0xc, 0x39, @u64=0x2}, @typed={0x8, 0x49, @fd=r0}, @typed={0x14, 0xf, @ipv6}, @generic="e77f4aa7669c898bf3c994ed0484b47effb1592951ea52ebd5d14f39cc3adf4b2c2062fb94444e47534dfa9a863962044721517ff671f7768435f7bf231b3d8e8d1cde827e17d071400905ee45b3465df64df180f63b8bc14f5ca326e043c60fc8b0cdd90441915518d68e0dfd751fac8a719f77b0c5fbbf069567b339bb16fd993368a045bdf070ab66ba56a6949a595974ed", @generic="9b36b4ffe0b93944f6f56140460eba1e778b93e6bef8d6d24e1c3ca88dafccfaf1d2a50353fd80f83dd43be8ee2cf9"]}]}, 0x26c4}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/04/09 09:48:26 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000), 0x0, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:26 executing program 2: r0 = socket(0x10, 0x3, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) write(r0, &(0x7f00000002c0)="240000005a0001000ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) [ 115.173633] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 115.216413] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 115.288255] FAT-fs (loop6): Directory bread(block 112) failed [ 115.323736] attempt to access beyond end of device [ 115.328737] loop6: rw=1, want=246, limit=112 [ 115.333175] Buffer I/O error on dev loop6, logical block 245, lost async page write [ 115.340988] attempt to access beyond end of device [ 115.345937] loop6: rw=1, want=247, limit=112 [ 115.350355] Buffer I/O error on dev loop6, logical block 246, lost async page write [ 115.358174] attempt to access beyond end of device [ 115.363107] loop6: rw=1, want=248, limit=112 [ 115.367537] attempt to access beyond end of device [ 115.372471] loop6: rw=1, want=249, limit=112 [ 115.376903] attempt to access beyond end of device [ 115.381836] loop6: rw=1, want=262, limit=112 [ 115.386288] attempt to access beyond end of device [ 115.391230] loop6: rw=1, want=263, limit=112 [ 115.395665] attempt to access beyond end of device [ 115.400596] loop6: rw=1, want=264, limit=112 [ 115.405066] attempt to access beyond end of device [ 115.410004] loop6: rw=1, want=265, limit=112 [ 115.415653] attempt to access beyond end of device [ 115.420588] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x2000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xe94b}}, 0x0, 0x4000, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="31c987946ec7d56adf6688ecf29b1d44435ece10fec1bbf71753a19177d814c10b65d7380b6992dd107156e9caeab8d8c2c83a0eb51c9781d667edc85458cfa9bdd2a9d77985928f94939945f1ae2afbba860674c805244738f310d0dd0a87200cf84b480e12f06b26ed17d0", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="01000000"], @ANYRES32=r1, @ANYBLOB="000000000100000004000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) 2018/04/09 09:48:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000), 0x0, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x800, 0x0) read(r0, &(0x7f00000000c0)=""/155, 0x9b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffff7fffffff, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, [0x6, 0xfff, 0x3, 0x2a9c6e45, 0xffffffffffffffff, 0x2, 0x8db, 0x8, 0x2, 0x10000000000000, 0x4, 0x1ff, 0x6, 0x1, 0x4]}, &(0x7f0000000040)=0x100) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x6}, &(0x7f00000002c0)=0x8) 2018/04/09 09:48:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000000c0)) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getgroups(0x8, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r0, r1, r2) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_procfs(0x0, &(0x7f0000000040)='\bet/raw\x00') socket$inet(0x2, 0x0, 0x0) 2018/04/09 09:48:27 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000300)="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", 0xa6, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x1, 0x1ab100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000002c0)={r3, &(0x7f0000000280)=""/29}) shmget(0x0, 0x3000, 0x92, &(0x7f0000ffd000/0x3000)=nil) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000140)={"6c6f3a0200", r1}) 2018/04/09 09:48:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000002a40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1018a00}, 0xc, &(0x7f0000002a00)={&(0x7f0000000300)={0x26c4, 0x40, 0x330, 0x70bd25, 0x25dfdbff, {0x6}, [@generic="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@generic="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@nested={0x394, 0x30, [@generic="9d82115cfae71245a7547ddc9b0bfb5877f2fee02b27630d9b4165390059425d23b2e0af44398726db8f37ef569da5a4175c27a0b9d89f5f0f5520c2cb0a075d664ec82f2deb3a3542aceaee1a99b73f462721138e032b60bced8d4ec4ff7782340cd80799d471898ca2876268051b2007ab955fd78b3c3cc000497e9914e9b7fb1b46344ba11321c46b2ec1f5acf1d725627e28bee252a2206c83eaa6d4115ee73865ed77452bdb5d5bf354990fa045da872a766f85f6ffef82f552bccf2cc6b0459325354345805d47", @generic="d034231a2341e3f82e775269813c349133071b7c6f29f5ff14416db9f0975837a2583b260516cf0f37b0a1fff731d479fc59fcd4cc236e7d1f366968d72f0f763fd9c2f2bfc8a6ceaea0025eb3fcb1991a81819468da227df5155ee8bad69a13ce96f1da0ad8cca39ae70fc7c7e2a7b946f23c136575d5fdae52c8a58f6bd3b2ded96947b50fb12f53991011d0572ea18aabc5c560d7991057c6", @generic="e0dcc6b9a41a56011e5f614f32c909458f69cbeb7ce2910e56f88218dc641dbf4915f3cecebe74ef04da655f654ccb7417be4f9631f7bec5643094ea534264ad", @generic="661be9e01512572ef94ddd2063aaadda14998ca84fae0c1d98fe939d01b1", @generic="8d70ac94494cf163f012d1f0637c60132d8956a890577a98bfdea835bb2682e5670eed5f83555a5e05a953ccb86f552b1dee59be873a2d1b4e0c97c922b252501f2cace4d0abff33e816ce7956b0c218719d0e79aaf768f05d8d8b7c3ba5fc2514e5eee08ff8bb0865bcf21867d45889d4baefc5587b88191605675eeea4ecc11ca487f73c36702b3181296476a9f46ca877eb58110a99419841648fadf3399de223b8c44103c0736561650d7ae1360817c7cc37b06299e8760d594034e6077190943eb9af0fd12277ecba3e82141ffb2b350d3c1e31c59f94a7f9b563325706d5781edf", @typed={0xc, 0x39, @u64=0x2}, @typed={0x8, 0x49, @fd=r0}, @typed={0x14, 0xf, @ipv6}, @generic="e77f4aa7669c898bf3c994ed0484b47effb1592951ea52ebd5d14f39cc3adf4b2c2062fb94444e47534dfa9a863962044721517ff671f7768435f7bf231b3d8e8d1cde827e17d071400905ee45b3465df64df180f63b8bc14f5ca326e043c60fc8b0cdd90441915518d68e0dfd751fac8a719f77b0c5fbbf069567b339bb16fd993368a045bdf070ab66ba56a6949a595974ed", @generic="9b36b4ffe0b93944f6f56140460eba1e778b93e6bef8d6d24e1c3ca88dafccfaf1d2a50353fd80f83dd43be8ee2cf9"]}]}, 0x26c4}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/04/09 09:48:27 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x400, 0x80041) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="ec35c38c4af65c22b898892e8e7733d9d0510a7184d8d76354114acfe20c") fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file1\x00', r1, r2, 0x800) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00000003c0)='oom_adj\x00') lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) ftruncate(r0, 0x2000000) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/09 09:48:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000003, 0xc) write(r0, &(0x7f0000000000)="1f0000000a06fd00010000f60000ff0180d0f80009000100020041ec000000", 0x1f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004cc0), &(0x7f0000004d00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000f80), &(0x7f0000000fc0)=0xc) getgroups(0x3, &(0x7f00000017c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001800)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001840)={{{@in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000001940)=0xe8) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001d40)) lstat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000000040)) getresgid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) 2018/04/09 09:48:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000), 0x0, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:27 executing program 5: pipe(&(0x7f0000ef1000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000100)="24e8db5d778fad598d746a13c7ae50511160218740710f580cb991610a6aca982c06193d757f600a38087d73bbfc04ccfa62fc5d27b9e2dfecebe87180cbe15dca289a7e8786525e221d69e1a86c25ea3679a6e81b60fe93c2efec5289"}, {&(0x7f0000000080)="bf169cebfd8fd6bf357af83a10d2c0b543e30d9d85fab91431f14a490419dc9cbb93f0489d72064a7462f78cb108"}, {&(0x7f0000000180)="35d2b97ec5650d428318d6aab7a889bfd49e7165d93bc307f711fa833bb52528cc2e993184d8fff0fd3b9f9b99d361237aa3bb1f3eb4bddd5ec2814db9e3758433d1349ac291e91553596f9b7626057b453d805bafa0b982c6bc5930"}, {&(0x7f0000000200)="a1caa537c1f58c85328c41e4a56fbca53200460eeac303b1f01c497ee69b861dbf218ab71edf5e93411e32da50e42d5759e3d848dc270bbce7b28c535b04b6ce36e4a2e736f3c1def618b04c43dcc402305ff351814f42c00f4f016f1566096ececc75ec109c88d08254dff8f1fc7d158b5454a94385e3d031653bbfd6851cb79f8aeb6c0a03abb88eb5266310feafd60c0ab9103cec030ee7abb04e368ea8d329db5e778a479b3f037e00257bbeacd1fedb71f7de1f56fe7076d56128"}, {&(0x7f00000002c0)="a1"}, {&(0x7f0000000300)="77ac6039a0e8f1e09e79e7617003097ef775ec6bda5c5285828ccf3235dec40f4d765d4126b37cc201a5fb755d8ac0800b54dd2ce60aa0fc05be7f5db24657b26868a570af77442ba420a312c71d2ff0c04e8670fe3c76564ae5420077708afa0c1618f4e83d6e5855649c93046626518de30ebc"}, {&(0x7f0000000380)="3c38e1a22721aa9de6e9489ff3b9dd8869324543e4896855ff7bd73d1d0e60b602efdbf000c526dec175c8df2c828fe327917b11af15c8d72f2cf05ec76e14187ddce2546205c32b66dc66b5cbcbc655e08a72f551388f868238b6f18548782b1898ed2ee184b9acdbd8051c0c9914bdf0c6989b37a70f74b586a6861209ce229161a11d8e5d6718f6e912ea9e"}], 0x27a, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x9, &(0x7f00000000c0)=""/38) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0xfff, 0x9}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f00005d7000)="ab", 0x1}], 0x1, 0x0) 2018/04/09 09:48:27 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000100)='security.capability\x00', 0x14, 0x2) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f000000b080)='tls\x00', 0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0x3ff, 0x2, 0x87e2}, 0x59af, 0x2}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000280)) 2018/04/09 09:48:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000002a40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1018a00}, 0xc, &(0x7f0000002a00)={&(0x7f0000000300)={0x26c4, 0x40, 0x330, 0x70bd25, 0x25dfdbff, {0x6}, [@generic="050817b2c137d64cba3355a0509419da0968559680bb71ef00874b99d62a74497ab35b8b5d2e9353f36083aedbbabb66167641f00845d02089c68969628df79e666375479253a6c533f6e73af13ab05017db5f6884e48c77167df16ec1af95770502d72bb590ac4358f804e51e15e2b71910e8eae5e6d2aef65f5a0f719a9d8899ac2a96375bf4c63d9ed2f96bcfd31463fdfdfe8998f545d4a7630146fded175df912f1f1f63085c96e9421e413ccbd28083cb3167cfcf0880d404a15fc23e1e3ab85e5774b46220e41daf35cbf031a54dc1290bc59a8dbdfb61957ec62274bf6be78bb2c734980d2a46827370cdad417ccb4073a4850b20e7058610ea43f34a6c3de780c8c4b9edef03f17d6e4d190b4bd99e97d36781c10683a44b420d919c8e873b933770441e17a9985760827996b4c6e78779caaf2f6dfd98f07b6cdac8f7748d4e88ed39b3210c695f038fbd31fe0946e28a271669303038e99c4df9d6b9f46571c3a2a21be600fbdb40e2fd233a11b88c15d902b1c0fcb4445f7c4ff70df36fe2a572212e3a8e73647108ea8b1ec61bcc472eb6a96572c299da3bfd0ae207475529305ee618b954c38a92bfa5e71907a7be655322e7fb9b896b304187149bac7684c9a4cd41a8503202a8632fa4e02f31d5267a9cb721dfe1d51af071a7aa653576806344499a5226ba93da8718962ad6eaba5c886ec8d00138ad29dd82d993bdeddf16bcf4de1d49135ace434242cc07d9ad62a9d0f36e4818e2b9c882f8c5ac98308b3b05746a29f087e5d61165f4d7d72ef1c0a2bb7acfb4ecfdfd20e0b639af5f5e1a4885307980604adc434dd6528872196122eb2992d0fb100dc379356a6ffef2c9ae9a45423b39ee905c136c6128e292aa809fae5e82858a9868e2d78b754b0848ba0bda7ff015edb76b1d03f43fa77acd86c1149c43faff50b2734f3106a381e607d921d634ef4d6ac0d88f85adf0b1c6b53fa56fbce2031fd369d450a2729ad2b3265d8cd786b1e295a34a0ad3afb90ac2f29f69ebeb31fdf25e4394f1119a4489e6b89cef1651304177930ec4daddbdba89beb2059c09ba2847b53a39e316e361b0e7213e048fba615e0afb8dbcd7a790f98f6d0b4179090b90aa30bc3bce46c780292a384a980799abf48b3715ee76ac9ae3304c753751bdad18bc0c7f3c1c17252eeb9d522e6ac861645abeba70451fde961abd73bab70a2adeaf1742500875146897effa066be7521118c1e1bff94d52d5875fccd66d1787b693d17cf0ba5428f70ed0fc2c3f5f507a5156247a763652fc55dccaeed52bf86b8cd1795aabc9f020282bf12ced6a0955c9681d1cc21630c2be243eb6076f265a5338400c97c7a10ae652ba053d318bf5ea29b5346bcf777abd09278dbfd60585ef7d04cdf38936571062d66640c40e2a8ac3a7cb0fb74c8092c8dc21433798dccc3f23b0f6670f4d4954c531f0c33fef73af8d15feef0d4a42518f9ba4560dc48fc5228a294fe13b82157e611de92ad27f6736d8857897720e4538cc3fa1fee17b0baa5a3810fec19dc4170c4fe7e87403666907aae4e7266798c73fb1445c2f5239d56775233d27a9758bc6fcf9c622a85c89fc310bd35c718aa9b28954ad0ea9495d2cb57da77cd61f4592e7d30c5f9dc2c34da365cef8abfbdee94d20158a19a0b44ec2fb76cc8cc617a72223024af3fefada7d86f39301234c0ef056af63b5c85ae6bb5c6b82fdf802cf022adb877335cafa9d37660f8d7bdd427e2009177b35320dfe67a9e76ac2e6dee8ccea09b586f7c254c4add2ab0b623728c4133f213e458dc2e8d922b5821646e22bc72e7abcf0ea66260c7f0a2b57e5155aa78091f63a6fc9154c9a21d903723147a018a83f7e3d4d1bef4b177d577c537c3cbfc390f17b527c31245124a6690db7450db645d95804b1cfb0c739cdd12497ad12bde67d5c795bcc08647c1871910f5f47ad0f117cf86ea29a32faee84c28d9406eed42ad0b3b1350d94cc22a14c35592835bf27c3d94050d7b94b46975084ebc86c1cfeef54c894ba85fe1a39a1be846038c421096ea1919189f070dea15cf1b162365f035f91ef9b72fb29a7e65267b835a77844240e31f2d2bace7fd699d17f58e036855eb62e74d079981ca1ceaa6a7d9fafa8444163ffb435b1cc0ae13866eb2ee1939c44e4c60e9c384f912219ec974e5b07a403ab9746e4382db608761a56cab988a21720f2c1b4309516915091ba572aa62f409ff9934956b35846cd8f85acfd61c68372ffbdfdd398405196b7836b5c0132aefcc3fd3d45f9a0a694013cda06dfcf13ff09059c7bcea4547710b23b0c7c4b76a60e59f407bcd7aed3df0cdf993accd99a34bfa15c0c7ded60036e15bca0495b234352cd8862534b26c433d0096fd4c801feabd047967f3908ff3ec514a9c43bff0c535d3dcb8dfdddd6aa0e3b962c9bc94b0705b76dc8777faa0dec22900f32ee61261cbdb30c835110f182d42dc1db8b0802185da642e2f96f322c3dd9fb1daeca60af62e54cb758b41b21de6293bb0de0c5dbdcd3ff0d2c2c65d6096f1a8fe7f5f95a9b28a64095dfa4f22506641f86a98f59b34a48818ff95021c546b01816be7eaef6aec52fb8cbc6ec55190dd937fabc8a184f80324083167d6f522664561e0b10250c5c5390c7f5d8f92eea1bc1b2461374281567d51ebe3db47cf5db8309346d7181194be50906fc9ad5918800c7d76d6638f477b77c1e8b0cd656bc24b1a2071dbf78aaad23a46f910f2c7a7f8467f93696199858dd1a1d381e11a478d93869a17c2e2c5bb6d5bc218e05804453786bdecedadd458ae5bb8b2404cf25fc35f59a89fb6c7e6e8e28cce6513430833d48be09f855bb96c02946ad7e22b3445348afae3b3eab557c310b82929fd834c88ae91493c12781884c2b3d04255c87d136aa8e20f0ce9e52c4e958f10a1b5ae112f2718b1df8cb871d464914960259644dd989e41a00e8e986a713fcee9ce72816cba87d6f8a265b6684995a71d8ec307e561320b8992bb208110ba71b3a54ba336fb62e7640381640d0ad3285b318a68e312a209b722be967b6668426ce44bd64f2881279ed9f603192ca162171a4013e20be7fc2074d190becd359d9abe2af85af6e111f62209ef060d3ae194e7cb1ade2d74cbda995b710ecf72210bd7e75a42845d0a53d1df1d2286d04ab9eae477028a66daeac526a7ef6580daf03e59d91f208675b7fec843ad9063184778350c5ab11551f29ef66d9892b7570215f14aadf2ed7442dea2a90dadfce819c3b81f656671271a7c19fb3e257c8cd60639d98a472f5a09acc8a8554e88bef7b4177aed60f04ec2efa5e6b4b0814afae0461b1f42c7cdd8943051760a231abb8fd969afc085fc623a55839d9285468529ec80d5245205cd50f01bb672b8b8f0123af556c05f6b455e52a3b5744bcb93f427259d879bbb094d25daebe767e9ad54cf3b403b7b7db35a47bb55aa0a34e1c3e2e297da0f0c0551dba886e1347bff7b702c481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@generic="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@nested={0x394, 0x30, [@generic="9d82115cfae71245a7547ddc9b0bfb5877f2fee02b27630d9b4165390059425d23b2e0af44398726db8f37ef569da5a4175c27a0b9d89f5f0f5520c2cb0a075d664ec82f2deb3a3542aceaee1a99b73f462721138e032b60bced8d4ec4ff7782340cd80799d471898ca2876268051b2007ab955fd78b3c3cc000497e9914e9b7fb1b46344ba11321c46b2ec1f5acf1d725627e28bee252a2206c83eaa6d4115ee73865ed77452bdb5d5bf354990fa045da872a766f85f6ffef82f552bccf2cc6b0459325354345805d47", @generic="d034231a2341e3f82e775269813c349133071b7c6f29f5ff14416db9f0975837a2583b260516cf0f37b0a1fff731d479fc59fcd4cc236e7d1f366968d72f0f763fd9c2f2bfc8a6ceaea0025eb3fcb1991a81819468da227df5155ee8bad69a13ce96f1da0ad8cca39ae70fc7c7e2a7b946f23c136575d5fdae52c8a58f6bd3b2ded96947b50fb12f53991011d0572ea18aabc5c560d7991057c6", @generic="e0dcc6b9a41a56011e5f614f32c909458f69cbeb7ce2910e56f88218dc641dbf4915f3cecebe74ef04da655f654ccb7417be4f9631f7bec5643094ea534264ad", @generic="661be9e01512572ef94ddd2063aaadda14998ca84fae0c1d98fe939d01b1", @generic="8d70ac94494cf163f012d1f0637c60132d8956a890577a98bfdea835bb2682e5670eed5f83555a5e05a953ccb86f552b1dee59be873a2d1b4e0c97c922b252501f2cace4d0abff33e816ce7956b0c218719d0e79aaf768f05d8d8b7c3ba5fc2514e5eee08ff8bb0865bcf21867d45889d4baefc5587b88191605675eeea4ecc11ca487f73c36702b3181296476a9f46ca877eb58110a99419841648fadf3399de223b8c44103c0736561650d7ae1360817c7cc37b06299e8760d594034e6077190943eb9af0fd12277ecba3e82141ffb2b350d3c1e31c59f94a7f9b563325706d5781edf", @typed={0xc, 0x39, @u64=0x2}, @typed={0x8, 0x49, @fd=r0}, @typed={0x14, 0xf, @ipv6}, @generic="e77f4aa7669c898bf3c994ed0484b47effb1592951ea52ebd5d14f39cc3adf4b2c2062fb94444e47534dfa9a863962044721517ff671f7768435f7bf231b3d8e8d1cde827e17d071400905ee45b3465df64df180f63b8bc14f5ca326e043c60fc8b0cdd90441915518d68e0dfd751fac8a719f77b0c5fbbf069567b339bb16fd993368a045bdf070ab66ba56a6949a595974ed", @generic="9b36b4ffe0b93944f6f56140460eba1e778b93e6bef8d6d24e1c3ca88dafccfaf1d2a50353fd80f83dd43be8ee2cf9"]}]}, 0x26c4}, 0x1, 0x0, 0x0, 0x1}, 0x10) [ 115.838924] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000800)="b861f1e1391b296b1304365ad6f85c00e6a03f1a6eb950d2bf1df3fb66c5d5cdcfa25f93d60859d9daecbc616313bac5e3dad2cc9d51b00a8bd9c4af46fa63430321cc0d5b4349707d50263db5edc3534fc97680346802d10919d0e017c2a1818ba66edb60ba2beeee7a083af518f539f5c78002cb02cb8c8259e4549a5adda71b30ced2c85fdf14e152c3bc3ce83c86370e15490dc23c5ac499", 0xfffffffffffffda5) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x24, 0x15, 0x301, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0xc, 0x6, @uid}]}, 0x24}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000002c0)=@nat={'nat\x00', 0x1b, 0x5, 0x4b8, 0x250, 0x0, 0xffffffff, 0x320, 0x120, 0x420, 0x420, 0xffffffff, 0x420, 0x420, 0x5, &(0x7f00000001c0), {[{{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x3ff, [0x5, 0x9, 0xbbe4, 0x4, 0x80000000, 0x2], 0x7fffffff, 0x7a98, 0x1}}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv4=@rand_addr=0x2d87, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}, @gre_key=0x7f, @port=0x4e23}}}, {{@ip={@rand_addr=0x100000000, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xff000000, 'bpq0\x00', 'ifb0\x00', {}, {0xff}, 0x0, 0x2, 0x8}, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x8, 0x0, 0x2, 0x2}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x3, @ipv4=@loopback=0x7f000001, @ipv4, @icmp_id=0x68, @gre_key=0x34c}}}, {{@uncond, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x10, @empty, @empty, @gre_key=0x4, @gre_key=0x3}}}}, {{@ip={@multicast2=0xe0000002, @rand_addr=0x9, 0x0, 0xffffff00, 'irlan0\x00', 'ifb0\x00', {0xff}, {}, 0x5c, 0x1, 0x40}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x6624, 0x6, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @dev={0xac, 0x14, 0x14, 0x18}, @empty, @port=0x4e23, @gre_key=0x7}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000940)=@nat={'nat\x00', 0x1b, 0x5, 0x500, 0x340, 0x340, 0xffffffff, 0x1f0, 0x0, 0x468, 0x468, 0xffffffff, 0x468, 0x468, 0x5, &(0x7f00000008c0), {[{{@uncond, 0x0, 0xe0, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0xffffffffffff7c3f, 0x1000}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x7fffffff, 0x8, "94345eb636db9557355d8ddfa84e3dbffa5ec65f44f071e5c5f9718a71d4"}}}, {{@uncond, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x10}, @icmp_id=0x66, @icmp_id=0x66}}}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0xffffffff, 0xffffffff, 'team0\x00', 'eql\x00', {0xff}, {}, 0xe7210aa01011f4fb, 0x1}, 0x0, 0x118, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x100, 0x0, 0x0, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xc9c, 0x1, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x2, @dev={0xac, 0x14, 0x14, 0x1a}, @multicast2=0xe0000002, @port=0x4e24, @gre_key=0x1ff}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x19}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xff, 'erspan0\x00', 'ip_vti0\x00', {0xff}, {}, 0x6f, 0x1, 0x20}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x708}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xab4, 0x200, 0x0, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14, 0x15}, @multicast2=0xe0000002, @icmp_id=0x68, @icmp_id=0x68}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x21, 0x81) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000ec0)=ANY=[@ANYRES32=r1, @ANYBLOB="07000000ff07d6475fd8565a6cc82857c90cb0c66b50e31ea839269be173e5f91edb751abb21f07adac28a23588ba08049b5568e35a3bea4c99dcb3b17d4db96e0bc1de5c23693d48953c931682cfaf01a36f7ccb17a2b8caaf31e7c4c4236c0f7bef152b158e005e405d4e5945813d74cae2e9664bf58033a165ee96c7caa03b1"]) [ 115.889842] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 115.945458] FAT-fs (loop6): Directory bread(block 112) failed [ 115.977155] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/09 09:48:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:27 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400040, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) [ 115.992011] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000002a40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1018a00}, 0xc, &(0x7f0000002a00)={&(0x7f0000000300)={0x26c4, 0x40, 0x330, 0x70bd25, 0x25dfdbff, {0x6}, 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@nested={0x394, 0x30, [@generic="9d82115cfae71245a7547ddc9b0bfb5877f2fee02b27630d9b4165390059425d23b2e0af44398726db8f37ef569da5a4175c27a0b9d89f5f0f5520c2cb0a075d664ec82f2deb3a3542aceaee1a99b73f462721138e032b60bced8d4ec4ff7782340cd80799d471898ca2876268051b2007ab955fd78b3c3cc000497e9914e9b7fb1b46344ba11321c46b2ec1f5acf1d725627e28bee252a2206c83eaa6d4115ee73865ed77452bdb5d5bf354990fa045da872a766f85f6ffef82f552bccf2cc6b0459325354345805d47", @generic="d034231a2341e3f82e775269813c349133071b7c6f29f5ff14416db9f0975837a2583b260516cf0f37b0a1fff731d479fc59fcd4cc236e7d1f366968d72f0f763fd9c2f2bfc8a6ceaea0025eb3fcb1991a81819468da227df5155ee8bad69a13ce96f1da0ad8cca39ae70fc7c7e2a7b946f23c136575d5fdae52c8a58f6bd3b2ded96947b50fb12f53991011d0572ea18aabc5c560d7991057c6", @generic="e0dcc6b9a41a56011e5f614f32c909458f69cbeb7ce2910e56f88218dc641dbf4915f3cecebe74ef04da655f654ccb7417be4f9631f7bec5643094ea534264ad", @generic="661be9e01512572ef94ddd2063aaadda14998ca84fae0c1d98fe939d01b1", @generic="8d70ac94494cf163f012d1f0637c60132d8956a890577a98bfdea835bb2682e5670eed5f83555a5e05a953ccb86f552b1dee59be873a2d1b4e0c97c922b252501f2cace4d0abff33e816ce7956b0c218719d0e79aaf768f05d8d8b7c3ba5fc2514e5eee08ff8bb0865bcf21867d45889d4baefc5587b88191605675eeea4ecc11ca487f73c36702b3181296476a9f46ca877eb58110a99419841648fadf3399de223b8c44103c0736561650d7ae1360817c7cc37b06299e8760d594034e6077190943eb9af0fd12277ecba3e82141ffb2b350d3c1e31c59f94a7f9b563325706d5781edf", @typed={0xc, 0x39, @u64=0x2}, @typed={0x8, 0x49, @fd=r0}, @typed={0x14, 0xf, @ipv6}, @generic="e77f4aa7669c898bf3c994ed0484b47effb1592951ea52ebd5d14f39cc3adf4b2c2062fb94444e47534dfa9a863962044721517ff671f7768435f7bf231b3d8e8d1cde827e17d071400905ee45b3465df64df180f63b8bc14f5ca326e043c60fc8b0cdd90441915518d68e0dfd751fac8a719f77b0c5fbbf069567b339bb16fd993368a045bdf070ab66ba56a6949a595974ed", @generic="9b36b4ffe0b93944f6f56140460eba1e778b93e6bef8d6d24e1c3ca88dafccfaf1d2a50353fd80f83dd43be8ee2cf9"]}]}, 0x26c4}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/04/09 09:48:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001840)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1}, 0x0) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001200)="729a4ee52f39e1f97376921e101dcde04ea3a13f74621c29815455f542e9637b1d252f809e2d49944cc665d6679dec80abdff2feb1ed321b16b3ca7f5a3f418b2e", 0x41}, {&(0x7f0000001280)="49e14e7c5d3425037db178bfdf757359229586e936c684ca64f9dd17eb46075c98ea22dc8cb3738dc02e8d0eb146e00b8339bb051c1bf567733c53dd8d0055b2fd856ed9ea2892410db6594114b39067a1c810a37992629429bc76295c270fd44102bd2ca79157a82af45f4d5032d603d289857f1c2be0021aed6d9b7183049aad7f345d2e5b5cb28621bdfad5df37370284b77ccc79469011201bf1e227cd7398c12ccc3178dd36893a86e80c7e6e0e1123998171e1ffe39637446c99a705469c3a8e646ddec82276f0ece177b0d68003e6f914469c921a92", 0xd9}, {&(0x7f0000001440)="392149870246c8fa8293cd714c1f1f3bbbe4ce8789738de4e02014c1d124605fd3510ad3d41aae93f9ddbf52e4f0000c2a17ce03e27c1fb463177c2b9507411fe8350e493973d8c3c5933cfdbf57a90c9fe398b8b16de0646d9029b76bdbe45587a8510ee4b041f0eab31e6e64bd8eb36dbcf19cb0347623f97cb2f6f8bad0757e7af0630ef4004d2054873058f8299cfadeb6d7db4264fe2c7ebb37ecddc3635283a77d6bc7405fd1a78f76ceb05e47a25cb261cdf55a3317877efb73e81e90b38ef0e6fdaf1493d6", 0xc9}], 0x3, &(0x7f0000001880)=ANY=[@ANYBLOB="a8000000000000000000000009000000a4d92087440d40a6bc9586d136d75bda6f3cd66738ad1d773748bc4247956311978ba2e309ff8c120beb499062d5c29470ee7e8600000000ffffffff75c6601a49eaa2d5d58760094489d71e2983c4a91341a953159d428bb64a48d70f5de200a54efe926bee13188419c3e1842d4e6c5db01cd82904c13becbcf47ba7993817daa0dd11655959a72a8348bad19c0064bfa9682d56dfc663b808000000000000005421887e750e66bf3ae85c9a7536ec8963832d07c2cc3144000000000000000000"], 0xa8, 0x8004}, 0x20040041) 2018/04/09 09:48:27 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x2, 0x6f2000, &(0x7f00000003c0)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x410000, 0x0) 2018/04/09 09:48:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:27 executing program 2: r0 = gettid() r1 = socket$pptp(0x18, 0x1, 0x2) r2 = epoll_create1(0xffffffffffffffff) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20080, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) fdatasync(r3) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00000000c0)=""/42, &(0x7f0000000140)=0x2a) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000000100)={r2}) 2018/04/09 09:48:27 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000011c0)='/dev/vcsa#\x00', 0x2, 0x20000) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-aes-aesni,poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x48000, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000000c0)="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") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000010c0)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @empty, 0xda}}}, &(0x7f0000001180)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001280)=ANY=[@ANYRES32=r3, @ANYBLOB="02000800020000003f000024040007000000ff009375803ef9342345c4c415f60655e482543df0cac78be93497d10d875a636058a9267d67c3f9dc6ce6ca6b7933e3560a7cbc6114f41b01d6f808af0c7b1be88fa30d0d076a79092e61d57608df39a1268e41014659e6e1a27d0bf7994dbbd65156909a58eb5ec4f672fa653305c71abb911171f3c1f52094642a8041ef263a0639f3b43c838225d9cf23"], 0x18) 2018/04/09 09:48:27 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0xd03) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x7ff, 0x10, 0xfffffffffffffff7}, &(0x7f0000000200)=0x18) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:28 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) ftruncate(r0, 0x2000000) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/09 09:48:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 2018/04/09 09:48:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) 2018/04/09 09:48:28 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) r1 = accept$inet(r0, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2880) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000006300)=[{{&(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000067c0)=[{&(0x7f0000000480)=""/140, 0x8c}, {&(0x7f0000000540)=""/136, 0x88}, {&(0x7f0000000600)=""/35, 0x23}], 0x3, &(0x7f0000000680)=""/249, 0xf9, 0xffffffffffffffc1}, 0x7fffffff}, {{&(0x7f0000000780)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000800)=""/253, 0xfd}, {&(0x7f0000000900)=""/81, 0x51}, {&(0x7f0000000980)=""/64, 0x40}, {&(0x7f00000009c0)=""/252, 0xfc}, {&(0x7f0000000ac0)=""/21, 0x15}, {&(0x7f0000000b00)=""/147, 0x93}, {&(0x7f0000000bc0)=""/209, 0xd1}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/32, 0x20}, {&(0x7f0000000d00)=""/17, 0x11}], 0xa, 0x0, 0x0, 0x8}, 0x9}, {{&(0x7f0000000e00), 0x80, &(0x7f0000001080)=[{&(0x7f0000000e80)}, {&(0x7f0000000ec0)=""/238, 0xee}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000000fc0)=""/171, 0xab}], 0x5, &(0x7f0000001100)=""/107, 0x6b}, 0x401}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001180)=""/64, 0x40}], 0x1, &(0x7f0000004280)=""/217, 0xd9, 0x9}, 0x3f}, {{&(0x7f0000004380)=@nfc_llcp, 0x80, &(0x7f0000004480)=[{&(0x7f0000001200)=""/14, 0xe}, {&(0x7f0000004400)=""/38, 0x26}, {&(0x7f0000004440)=""/13, 0xd}], 0x3, &(0x7f00000044c0)=""/199, 0xc7, 0x7fffffff}, 0x95da}, {{&(0x7f00000045c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004940)=[{&(0x7f0000004640)=""/121, 0x79}, {&(0x7f00000046c0)=""/155, 0x9b}, {&(0x7f0000004780)=""/175, 0xaf}, {&(0x7f0000004840)=""/152, 0x98}, {&(0x7f0000004900)=""/64, 0x40}], 0x5, &(0x7f00000049c0)=""/54, 0x36}, 0x7fff80}, {{&(0x7f0000004a00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000004a80)=""/44, 0x2c}, {&(0x7f0000004ac0)=""/75, 0x4b}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/133, 0x85}], 0x4, &(0x7f0000005c40)=""/52, 0x34, 0xfffffffffffffff8}, 0xf48a}, {{&(0x7f0000005c80)=@rc, 0x80, &(0x7f0000005f00)=[{&(0x7f0000005d00)=""/68, 0x44}, {&(0x7f0000005d80)=""/158, 0x9e}, {&(0x7f0000005e40)=""/32, 0x20}, {&(0x7f0000005e80)=""/65, 0x41}], 0x4, 0x0, 0x0, 0x80000000}, 0x2}, {{&(0x7f0000005f40)=@l2, 0x80, &(0x7f0000006240)=[{&(0x7f0000005fc0)=""/188, 0xbc}, {&(0x7f0000006080)=""/163, 0xa3}, {&(0x7f0000006140)=""/111, 0x6f}, {&(0x7f00000061c0)=""/92, 0x5c}], 0x4, &(0x7f0000006280)=""/126, 0x7e, 0xfffffffffffffffd}, 0x9}], 0x9, 0x100, &(0x7f0000006540)={0x77359400}) r4 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r4, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) eventfd2(0x8000, 0x1) sendto$inet6(r4, &(0x7f00000002c0)="67f400f1d99880dfa864bc8c72ec25056ce5576ab7c7cc0b70fd2e5103286e9bf2d2855fb3858929325863e32cd6fcdfd14eacb488a96a22f067dc634371", 0x3e, 0x0, &(0x7f00000001c0)={0xa, 0x4e1d, 0x7fff}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x2000000044) writev(r5, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000e80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000006580)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000006680)=0xe8) fstat(r4, &(0x7f00000066c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000006740)={r6, r7, r8}, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000006880)='/dev/vcs\x00', 0x210200, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000006780)="3a776c616e3163707573657473656375726974796367726f75702a2b5b766d6e65743073656c6629cd776c616e314000") recvfrom$inet6(r2, &(0x7f0000000000)=""/56, 0x38, 0x20, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @empty, 0x8}, 0xa0530232d363384e) writev(r4, &(0x7f0000000280)=[{&(0x7f0000000240)="f5", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000640), &(0x7f0000006800)=0x4) recvmmsg(r5, &(0x7f0000006d40)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000006e80)) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000300)=0x8) 2018/04/09 09:48:28 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x800, 0x7}, 0x2c) socketpair(0x11, 0x2, 0x10001, &(0x7f00000029c0)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002a00)={0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000002b40)={0x1, 0x13, &(0x7f0000001600)=ANY=[@ANYBLOB="1800000003000000000000000547000013030200090000000000000000000000850000001800000000000000000000000404080000800000000000000000000000ffffffa6fd00000000000009000000180000002000000000000000f8ffffff850000000d00000000000000000000009500000000000000bd87d0adae933c183397774642d71765e20601198cd9e82001e58e0598834c2714"], &(0x7f0000002ac0)='syzkaller\x00', 0x8, 0x0, &(0x7f0000002b00), 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002bc0)={r2, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000400)="953a48860c54ef63aa632b7937ce62ca51fbfedcdaf0fdde34a6c653203d722517d8d438ed1a260225ef9dc7d0d0783b60b0756b31c376c1888abd2109c5194d6fa78511949af730376513b14817c620aecb38129b5a2f2becad4d960cdfcf", &(0x7f0000000100), 0xffffffffffffffff}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000180)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e6979b90edbc9095c6b4a81e28bc563ac1f5480147f21cd9c95810383a53034152707a25fbad326483ed2f24244d0e99c1306c6f2e2ea73a2013184a600691e5c9ba3f8fb3b021f2ddbc6a8c673f2a429d15edab6dff83a9bbc2e7dc79d9f94f9f6154ddbae1e75b15"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000015c0)) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='cgroup\x00', 0x2000000, &(0x7f00000005c0)="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") mkdir(&(0x7f0000000340)='./file0\x00', 0x110) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000140)="9f2c5fc16ffe425d9d6a698e44dcb4dff3385058b780e720196809a5ff110f76f8e4", &(0x7f0000000480)="216a6928e95612936f78c84d20add7aa97a49cb6ee01e886392ff6540e60cd2522a14039ceef0dd113dd"}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x4, 0x800, 0x1, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x101) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={r4}) 2018/04/09 09:48:28 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@random={'btrfs.', '".\x00'}, &(0x7f0000000040)='system.posix_acl_acces]\x00', 0x18, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x121000, 0x0) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x1, 0x0, "6de93bb81a8f1ebf3a3e7f6e9fbac3af85e4eb22cf9c18baa5d1e8af04c4c3f13e672dadb13e2319eeab04350b82d01440b4aa51f6942fd6e83c3b2358607f", 0xc}, 0x60) 2018/04/09 09:48:28 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000600)='./file0/file1\x00', &(0x7f0000000640)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) mount(&(0x7f0000000080)='./file0/file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='sysv\x00', 0x200000, &(0x7f00000002c0)="b6e921f0ae56e663ff859d0d1312a9dee2799b80366d89609fac63bc6e19cf42d573bf63c6b5baf2e6528180ee79c2e5f25d05c880d52ae2e7f531fa23ac146eb0c1a8f17139b8c62eb964c217343b0e") [ 116.361256] FAT-fs (loop6): Directory bread(block 112) failed [ 116.420864] attempt to access beyond end of device [ 116.425899] loop6: rw=1, want=246, limit=112 [ 116.439634] attempt to access beyond end of device [ 116.444698] loop6: rw=1, want=247, limit=112 2018/04/09 09:48:28 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c01000000060005", 0x2b}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:28 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/100) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000040), &(0x7f0000000200)=0x4) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000500)=@random={'trusted.', 'wlan1systemvmnet0#\x00'}, &(0x7f0000000440)="73797374656d2e706fbce43ccf44f0e78ce8fbbe94df7369785f61636c5f61636365737300332a8bdbde72d461c5e828a048ab19972b3e217327ec603773279bcd7844352f7c61017b3a1e031d617ba03f33c2b9d7619bf7de059c87caa20b81a5de949fbc6fd5ed945d08bceeb89cbc9663d1b791780d24b68bfc0b643d1f5f", 0x1ed, 0x2) 2018/04/09 09:48:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x5, 0xd1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000000900)={&(0x7f0000000040)={0x2, 0x4e23}, 0x10, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/92, 0x5c}], 0x2, &(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f0000000340)=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'], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0004000000000000"], @ANYBLOB="fe01000000000000ffffffff000000000000000000000008eeadffffffffffff40000000000000000300000000000000", @ANYBLOB='%\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="8100000000000000"], @ANYBLOB, @ANYBLOB="010000000000000040000000000000000900000000000000"], 0x70, 0x4}, 0x4c080) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000a40), &(0x7f0000000a80)=0xb) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000980)={0x4, [0x0, 0x4, 0x3, 0x0]}, &(0x7f00000009c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x1d, "98e07b426c85343b6ed1d9263946b1d9a40481b3de38a64977aee881a1"}, &(0x7f00000000c0)=0x25) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0xda5, 0xa, [0x101, 0x1, 0x10000, 0x2, 0x95a, 0x20, 0xbd, 0x4, 0x80, 0x6]}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000ac0)=[@in6={0xa, 0x4e22, 0x3351, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}], 0x2c) 2018/04/09 09:48:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) r2 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 116.469651] attempt to access beyond end of device [ 116.474687] loop6: rw=1, want=248, limit=112 [ 116.489948] attempt to access beyond end of device [ 116.495046] loop6: rw=1, want=249, limit=112 [ 116.500205] attempt to access beyond end of device [ 116.505243] loop6: rw=1, want=262, limit=112 [ 116.510879] attempt to access beyond end of device [ 116.515932] loop6: rw=1, want=263, limit=112 2018/04/09 09:48:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="8563ae42eb56dbad50505f68f8ffc41e2af68b1da6173fb00a5e25a5cbbac6535de545c13e1f1de6a8047f8d7d5a3b6607ed141d0f5baf28", 0x38, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x118) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000080)=@abs={0x1}, 0x6e) listen(r1, 0x0) 2018/04/09 09:48:28 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c01000000060005", 0x2b}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:28 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)=ANY=[@ANYBLOB="b101000800000000345f2392d34a9646a7103e4c3538a56bfa477c0d04ede996f7635b"]) 2018/04/09 09:48:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 116.573912] attempt to access beyond end of device [ 116.578971] loop6: rw=1, want=264, limit=112 [ 116.612939] attempt to access beyond end of device [ 116.617950] loop6: rw=1, want=265, limit=112 [ 116.638413] encrypted_key: insufficient parameters specified [ 116.675623] attempt to access beyond end of device [ 116.680635] loop6: rw=1, want=2153, limit=112 [ 116.701953] encrypted_key: insufficient parameters specified [ 116.819960] FAT-fs (loop6): Directory bread(block 112) failed [ 116.841679] FAT-fs (loop6): Directory bread(block 112) failed [ 116.848062] FAT-fs (loop6): Directory bread(block 112) failed [ 116.894265] FAT-fs (loop6): Directory bread(block 112) failed [ 116.920284] attempt to access beyond end of device [ 116.925262] loop6: rw=1, want=246, limit=112 [ 116.929711] attempt to access beyond end of device [ 116.934645] loop6: rw=1, want=247, limit=112 [ 116.939105] attempt to access beyond end of device [ 116.944069] loop6: rw=1, want=248, limit=112 [ 116.949106] attempt to access beyond end of device [ 116.954111] loop6: rw=1, want=249, limit=112 [ 116.958577] attempt to access beyond end of device [ 116.963553] loop6: rw=1, want=262, limit=112 [ 116.968077] attempt to access beyond end of device [ 116.973027] loop6: rw=1, want=263, limit=112 [ 116.977476] attempt to access beyond end of device [ 116.982432] loop6: rw=1, want=264, limit=112 [ 116.986871] attempt to access beyond end of device [ 116.991822] loop6: rw=1, want=265, limit=112 [ 116.997526] attempt to access beyond end of device [ 117.002458] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:29 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) ftruncate(r0, 0x2000000) 2018/04/09 09:48:29 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c01000000060005", 0x2b}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000080)=0xffffffffffff8000, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:29 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/04/09 09:48:29 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x20) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000040)=""/98, &(0x7f00000000c0)=0x62) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000800c5012, &(0x7f0000003ff8)) 2018/04/09 09:48:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x101c02, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x20000) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000180)=0x6e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000500)="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", 0xffffffffffffff5f) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000001c0)=0x7, 0x4) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) accept4$bt_l2cap(r1, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x800) 2018/04/09 09:48:29 executing program 2: r0 = socket(0xf, 0x4, 0x0) ioctl$sock_ifreq(r0, 0x800000089f0, &(0x7f0000000100)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/09 09:48:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000079d822ed45fb1f5a800a48fd2c7492e981dc4f000000000000000003000000"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x0) 2018/04/09 09:48:29 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 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$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) r1 = socket(0x2, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000740)=""/4096, 0x1000) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000680)="acbb915d6846975d5d248d4c727115f29ae03c05a154030003683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d3001b60c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00000002c0)=@srh={0x3b, 0x10, 0x4, 0x8, 0x0, 0x6, 0x4, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x12}]}, 0x88) 2018/04/09 09:48:29 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=@random={'osx.', 'system.posix_acl_access\x00'}, &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000780)) r1 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) shmdt(r1) r2 = dup2(r0, 0xffffffffffffffff) r3 = accept4$ipx(r2, &(0x7f00000007c0), &(0x7f0000000100)=0x10, 0x0) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000500)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) sendmsg$unix(r2, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000280)="4b7c43daa8f8d90868f48a1ebf34f5ea3659b9d9eadf670b3b003f97e16b47c8ed63e3728da4f97c5cd2196aed25f2bcb15a32eafa6a4f77dbe201069a369f4b3bdc6a679db9dfd5b694fbcb55601771877d570157d4b4a5292fdc8dc894529bead35513aa70a95181ecd59175553046f1527268cfd790470a", 0x79}, {&(0x7f0000000300)="cca4b41d4a9eb66d73b89c6d370a3346ec7c72735ac6a3886b4eb292eeb4887150887a54d51e6194a5392441454b43f0410ead0b996279b917d6043a701603fc3abf6c61deae889aca760094ad61e014c88d5d92b9da77c3b9116431bdf0fab53362f98fe989ccc0266235f91b49ca5ed5b9bd4b09e7976064eafeb3a4935c87f05e4e3992a095fc4f536b1e78c562d5b9fd3bab829c9f75375e98b5899b65a7eea1bc41e8890489647458369762fb4aedfc23b4862841e5afbfa6ac025e32c5f42e3f7879ea2956553f2559d7c52030fc8405a0acb5b3175b4604f1c2f2a74e3bdfce1728a7", 0xe6}, {&(0x7f0000000400)="cc4f4420f6610e6cacd2b87cde83e591eaf2cf21ef4bb416606d54c705a8b63b9b081883aade36a60740cca07e8211de094131e1a2678794483fe9460cf04ee95aab82754cc51623682f8d17db9fc16c164b18b9e182ba19ddd56bb5c8881b1675ad39d5f1028f1121f04a686d42eca8f9d42d93d0ca6378f8d823bcce446032ec02ca26f4f319f993b1aecef92c20f7e3d9396a99917547ce33f0b3dc864654d5819bda78225e7c388e8d77dd41483d60cb46272ea4deeb6e89c5d6bb18a7ff9b450399043a98bc1fad770559fe5e702a2fb9b9c5ba145da7ba611099b6bf5736a65b13971eeda2be90dc82533a12fa18258c13a14447", 0xf7}], 0x3, &(0x7f00000006c0)=[@rights={0x28, 0x1, 0x1, [r3, r2, r3, r3, r2, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x48, 0x200400c0}, 0x40000) 2018/04/09 09:48:29 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x100000001, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0x6, 0x3, 0x7ff, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x2aa, 0x400, 0x6, 0x8, 0x2, 0x5, 0x3f, {r3, @in6={{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xfffffffffffffffa, 0x39, 0x800, 0x3ff}}, &(0x7f0000000240)=0xb0) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000480)='bridge0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000003c0)={{0x2, 0x0, @rand_addr}, {0x0, @random="6899a1d1ba70"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'bcsf0\x00'}) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="c8940d6d1361490f24ae871a2a5d767aad547a314f70032abf2944c864ccb363b21ae7833618cfa61eaf8f8fa14906a2d723170d67c2aebec0406c1df4290a5f80a3e2991881b005da516d59d0cfc59aaebe4ae28648c847c10ef12955b2b7461475e9aca9565662153473b52be6d98488cf5c923cde7842c93325521ac0fd18deafc800a98a47a49fd86d4580fbec48aae38d84a1bc3ed2787c649a134e437eab5cd863c4fca86c2e095acdd63b0d1bb63039f02aae7ac554e4f108052abd58eea616f4c5b31fda5732456c9a56961b50cf39b6c657755378c53b97827041e492f6cd1f11f5", 0xe6) 2018/04/09 09:48:29 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)) r1 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000300)="1f0000000506fd00010000f600eb058e3f00ff0180fff80009000101060191", 0x1f) finit_module(r0, &(0x7f0000000040)='\x00', 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) [ 117.567508] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:29 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x100, 0xcf55, 0x816, 0x0, 0x0, 0x400000, 0x400, 0x0, 0xcb9, 0x200000}) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 117.638423] FAT-fs (loop6): Directory bread(block 112) failed [ 117.692756] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 117.705400] FAT-fs (loop6): Directory bread(block 112) failed [ 117.737409] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 117.828714] FAT-fs (loop6): Directory bread(block 112) failed [ 117.858353] attempt to access beyond end of device [ 117.863353] loop6: rw=1, want=246, limit=112 [ 117.867998] attempt to access beyond end of device [ 117.872991] loop6: rw=1, want=247, limit=112 [ 117.877479] attempt to access beyond end of device [ 117.882450] loop6: rw=1, want=248, limit=112 [ 117.886900] attempt to access beyond end of device [ 117.891837] loop6: rw=1, want=249, limit=112 [ 117.896271] attempt to access beyond end of device [ 117.901217] loop6: rw=1, want=262, limit=112 [ 117.905660] attempt to access beyond end of device [ 117.910597] loop6: rw=1, want=263, limit=112 [ 117.915058] attempt to access beyond end of device [ 117.919995] loop6: rw=1, want=264, limit=112 [ 117.924653] attempt to access beyond end of device [ 117.929626] loop6: rw=1, want=265, limit=112 [ 117.935285] attempt to access beyond end of device [ 117.940222] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r2, r3, 0x8, 0x124a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8a0}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x9dfe, @loopback={0x0, 0x1}, 0x4ea3}], 0x48) 2018/04/09 09:48:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x2000000, 0x0, 0x8) syz_mount_image$hfs(&(0x7f00000003c0)='hfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x3, &(0x7f0000001680)=[{&(0x7f0000001480)="014ccc1cc020f428dd52a443a98550a0f4e6bdc1af438c089bfc0acf3ad36186489e80f32e70e3662e39d2ba575bec34e325050fcafa91f2889103df1c07c8ce6d9ff49b5c73a5382bf9c6fc2adcac87f8445d8cf470d20ba4258dc9", 0x5c}, {&(0x7f0000001540)}, {&(0x7f0000001640)}], 0x8000, &(0x7f0000001700)={[{@quiet='quiet', 0x2c}, {@codepage={'codepage', 0x3d, 'macceltic'}, 0x2c}]}) 2018/04/09 09:48:30 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x100000001, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0x6, 0x3, 0x7ff, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x2aa, 0x400, 0x6, 0x8, 0x2, 0x5, 0x3f, {r3, @in6={{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xfffffffffffffffa, 0x39, 0x800, 0x3ff}}, &(0x7f0000000240)=0xb0) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000480)='bridge0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000003c0)={{0x2, 0x0, @rand_addr}, {0x0, @random="6899a1d1ba70"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'bcsf0\x00'}) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="c8940d6d1361490f24ae871a2a5d767aad547a314f70032abf2944c864ccb363b21ae7833618cfa61eaf8f8fa14906a2d723170d67c2aebec0406c1df4290a5f80a3e2991881b005da516d59d0cfc59aaebe4ae28648c847c10ef12955b2b7461475e9aca9565662153473b52be6d98488cf5c923cde7842c93325521ac0fd18deafc800a98a47a49fd86d4580fbec48aae38d84a1bc3ed2787c649a134e437eab5cd863c4fca86c2e095acdd63b0d1bb63039f02aae7ac554e4f108052abd58eea616f4c5b31fda5732456c9a56961b50cf39b6c657755378c53b97827041e492f6cd1f11f5", 0xe6) 2018/04/09 09:48:30 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) poll(&(0x7f0000000380), 0x0, 0x896) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='rdma.max\x00', 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x2) vmsplice(0xffffffffffffffff, &(0x7f00005d8000), 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/09 09:48:30 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6877, 0x101700) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x2, 0x0) 2018/04/09 09:48:30 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000140)="b421b18ab4351d4fe49177c3d615890e196a566e37db1b63a964dc232af4f0030025ca41c7abad8b69baee0914bcdb812693a334b27f327e0619e998ec52c6c30416cc87d7a3a91a1c3e717b", 0x4c, 0x4000, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0x13, 0x19, 0x401, 0x0, 0x0, {0x1d, 0x2, 0xf}}, 0x14}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x8000b, 0x3ff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x6}, 0x8) 2018/04/09 09:48:30 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r0, 0x8001) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffb, 0x10000) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x0, {0xfffffffffffffff7, 0x5dc4800000000000, 0x1, 0x6, 0x7, 0x5}, 0x8001, 0x401}, 0xe) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @local}]}) read(r1, &(0x7f0000003600)=""/4096, 0x1000) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) ftruncate(r0, 0x0) fallocate(r1, 0x3, 0x0, 0xffffffff000) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140)=0x20, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000180)=0x4, 0x4) 2018/04/09 09:48:30 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:30 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:30 executing program 5: r0 = socket(0xa, 0x400004000007fffe, 0xfffffffffffffffb) syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file0\x00', 0x353, 0x4, &(0x7f0000000480)=[{&(0x7f0000000200)="015636afb63238905d1d0f3e2443dcd687ad086ddecdf90706c66b241fede547276f43c8e531", 0x26, 0x2}, {&(0x7f0000000240)="2a866b4f5a230cf236ae014016de402a72b6239ad950777159921a0c73f26c4b92557081976c1c38c40f4a6a3370c2bb9f95174316582bce8a6b9563ce403c725e9ef216804e4020d2ad5c7fa875ecd9f82d855a39b6abfe16a1b7de7e7c3c57ed30e429a1026a22843d236ad978af7ed8b1136e679d531db4240114e2d16b3d710bc55a679a83af01611cb6bb97e8e17afa095b0a26681c72164c0fe037f9f6ae01ee64dbee46a84e11aef0e49f628194cc38aa1a9dc2af4f92b13b6f76f9e1f4390a32e609ea8e291681d72cf5", 0xce, 0x7}, {&(0x7f0000000340)="6da2d756d5acf6b19c5ad9869df3ca9fb33d8e1752dd53e22e430757de18fcb95ff0df4db0c257615d064143623dfb45fe295e1fb8e5f73184475fd4ae5709fb3382b58703e5c3c918450a30893a2537b3562d59c5bc97de37d9cfd3005e2036d778f78e2e1547d9f1b5a879ac24de906e2ff119fd6bef4f0fa919418f6b3806d47014d9bb09546cf35dfb", 0x8b, 0x5}, {&(0x7f0000000400)="cb174c1ca5fe1ff674654e428bf720e09e06a4e7d2b9f4a3a9ab3a92700fdde410c3aeb5681c35469b1ecd43847c2cefd71efa7cd73668c737188b1f39f5bd8808178d15a4c3ca70c62d4cbc81a4805828125b84b849b42beacbb35b624be41d99d9ff4ef3717828b572183b74445230127e7c77aaf355afc0faf0b4", 0x7c}], 0x400, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f0000000000)=0x80, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) [ 118.855111] FAT-fs (loop6): Directory bread(block 112) failed [ 118.923598] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:30 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x40) 2018/04/09 09:48:30 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000006000)}, 0x0) [ 118.973810] FAT-fs (loop6): Directory bread(block 112) failed [ 118.998976] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=1c4c17cb) 2018/04/09 09:48:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 119.210396] FAT-fs (loop6): Directory bread(block 112) failed [ 119.236455] attempt to access beyond end of device [ 119.241432] loop6: rw=1, want=246, limit=112 [ 119.247093] attempt to access beyond end of device [ 119.252146] loop6: rw=1, want=247, limit=112 [ 119.257113] attempt to access beyond end of device [ 119.262159] loop6: rw=1, want=248, limit=112 [ 119.267106] attempt to access beyond end of device [ 119.272146] loop6: rw=1, want=249, limit=112 [ 119.277086] attempt to access beyond end of device [ 119.282127] loop6: rw=1, want=262, limit=112 [ 119.287069] attempt to access beyond end of device [ 119.292109] loop6: rw=1, want=263, limit=112 [ 119.298036] attempt to access beyond end of device [ 119.303051] loop6: rw=1, want=264, limit=112 [ 119.307873] attempt to access beyond end of device [ 119.312883] loop6: rw=1, want=265, limit=112 [ 119.320033] attempt to access beyond end of device [ 119.325048] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:31 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, r2, 0x8, 0x124a0) 2018/04/09 09:48:31 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x100000001, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0x6, 0x3, 0x7ff, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x2aa, 0x400, 0x6, 0x8, 0x2, 0x5, 0x3f, {r3, @in6={{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xfffffffffffffffa, 0x39, 0x800, 0x3ff}}, &(0x7f0000000240)=0xb0) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000480)='bridge0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000003c0)={{0x2, 0x0, @rand_addr}, {0x0, @random="6899a1d1ba70"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'bcsf0\x00'}) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="c8940d6d1361490f24ae871a2a5d767aad547a314f70032abf2944c864ccb363b21ae7833618cfa61eaf8f8fa14906a2d723170d67c2aebec0406c1df4290a5f80a3e2991881b005da516d59d0cfc59aaebe4ae28648c847c10ef12955b2b7461475e9aca9565662153473b52be6d98488cf5c923cde7842c93325521ac0fd18deafc800a98a47a49fd86d4580fbec48aae38d84a1bc3ed2787c649a134e437eab5cd863c4fca86c2e095acdd63b0d1bb63039f02aae7ac554e4f108052abd58eea616f4c5b31fda5732456c9a56961b50cf39b6c657755378c53b97827041e492f6cd1f11f5", 0xe6) 2018/04/09 09:48:31 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt(r0, 0x114, 0x5, &(0x7f0000000080), 0x0) 2018/04/09 09:48:31 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10a) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/131) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x4, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "6970365c726e300037c34fc1bc226a2d"}}) 2018/04/09 09:48:31 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x401) 2018/04/09 09:48:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x400000000, 0xfffffffffffffffc) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000003c0)={r3, 0x0, 0x3}) 2018/04/09 09:48:31 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:31 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:31 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:31 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) 2018/04/09 09:48:31 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:31 executing program 1: r0 = socket$inet(0x2, 0x0, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 120.136628] FAT-fs (loop6): Directory bread(block 112) failed [ 120.168348] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x400000000, 0xfffffffffffffffc) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000003c0)={r3, 0x0, 0x3}) 2018/04/09 09:48:31 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000006000)}, 0x0) [ 120.210776] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:31 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x1, 0x4c}], 0x18) 2018/04/09 09:48:32 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 120.433905] FAT-fs (loop6): Directory bread(block 112) failed [ 120.476262] attempt to access beyond end of device [ 120.481262] loop6: rw=1, want=246, limit=112 [ 120.485799] buffer_io_error: 38 callbacks suppressed [ 120.485809] Buffer I/O error on dev loop6, logical block 245, lost async page write [ 120.498743] attempt to access beyond end of device [ 120.503701] loop6: rw=1, want=247, limit=112 [ 120.508137] Buffer I/O error on dev loop6, logical block 246, lost async page write [ 120.515977] attempt to access beyond end of device [ 120.520918] loop6: rw=1, want=248, limit=112 [ 120.525348] Buffer I/O error on dev loop6, logical block 247, lost async page write [ 120.533171] attempt to access beyond end of device [ 120.538113] loop6: rw=1, want=249, limit=112 [ 120.542531] Buffer I/O error on dev loop6, logical block 248, lost async page write [ 120.550347] attempt to access beyond end of device [ 120.555283] loop6: rw=1, want=262, limit=112 [ 120.559700] Buffer I/O error on dev loop6, logical block 261, lost async page write [ 120.567518] attempt to access beyond end of device [ 120.572456] loop6: rw=1, want=263, limit=112 [ 120.576896] Buffer I/O error on dev loop6, logical block 262, lost async page write [ 120.585033] attempt to access beyond end of device [ 120.590086] loop6: rw=1, want=264, limit=112 [ 120.594518] Buffer I/O error on dev loop6, logical block 263, lost async page write [ 120.602369] attempt to access beyond end of device [ 120.607329] loop6: rw=1, want=265, limit=112 [ 120.611754] Buffer I/O error on dev loop6, logical block 264, lost async page write [ 120.620809] attempt to access beyond end of device [ 120.625745] loop6: rw=1, want=2153, limit=112 2018/04/09 09:48:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:32 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x3, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x2, 0x2020, 0x67c}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000200)=0xc) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1900) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000240)="ddc147de8bcd907147bf80b3e3f93f85", 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:32 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:32 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007128000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0xfffffffffffffd12) socketpair$inet_icmp(0x2, 0x4004700e, 0x1f4, &(0x7f0000000000)) 2018/04/09 09:48:32 executing program 5: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x200004) 2018/04/09 09:48:32 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:32 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x100000001, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0x6, 0x3, 0x7ff, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x2aa, 0x400, 0x6, 0x8, 0x2, 0x5, 0x3f, {r3, @in6={{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xfffffffffffffffa, 0x39, 0x800, 0x3ff}}, &(0x7f0000000240)=0xb0) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000480)='bridge0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000003c0)={{0x2, 0x0, @rand_addr}, {0x0, @random="6899a1d1ba70"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'bcsf0\x00'}) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="c8940d6d1361490f24ae871a2a5d767aad547a314f70032abf2944c864ccb363b21ae7833618cfa61eaf8f8fa14906a2d723170d67c2aebec0406c1df4290a5f80a3e2991881b005da516d59d0cfc59aaebe4ae28648c847c10ef12955b2b7461475e9aca9565662153473b52be6d98488cf5c923cde7842c93325521ac0fd18deafc800a98a47a49fd86d4580fbec48aae38d84a1bc3ed2787c649a134e437eab5cd863c4fca86c2e095acdd63b0d1bb63039f02aae7ac554e4f108052abd58eea616f4c5b31fda5732456c9a56961b50cf39b6c657755378c53b97827041e492f6cd1f11f5", 0xe6) 2018/04/09 09:48:32 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$unix(r1, &(0x7f00000022c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002240)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="e7985831afad5addbbd7f5", 0xb}, {&(0x7f0000001100)="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", 0x1000}, {&(0x7f0000002100)="26e3224b85f3c1f5b9d3efa2091e07f89e8cb25f604060c8b2183d9aee0bfef9b852c672377b3030ee121a968bdf2ad1200399a2fd020b7d7e8e5e6b5e9ff62db88abcb99864970ad2dc8002f7f94dd62c65290ec24d72b19df6b647df54442c7c43afb187f3", 0x66}, {&(0x7f0000002180)="8ba90fbe6f73c38b537a1dcacfedbec1dbc84888cbf11a752189c2fc7577b01c6b53e5f646a82926501d00dd0890e1ddbc240b0312c241cbbb549b2209797a7fd0f51e11ba0eed5d5edb430551d6db4005c0227cd5cf7fde33aba6b1c6e0e49a4fdd7d4bb8151cd44c3cf46d7e1fb0c9b5b52e75c1ec0ea4a0a1b33d69eb5fa36cefec570a7f461b", 0x88}], 0x5, 0x0, 0x0, 0x80}, 0x1) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 2018/04/09 09:48:32 executing program 5: syz_mount_image$vfat(&(0x7f00000007c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000800)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f00000030c0)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000140)=""/120, 0x78, 0x2}, 0x8af}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/110, 0x6e}], 0x2, &(0x7f00000002c0)=""/165, 0xa5, 0x4}, 0x9}, {{&(0x7f0000000380)=@alg, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/178, 0xb2}], 0x1, &(0x7f0000000500)=""/140, 0x8c}, 0x1}, {{&(0x7f00000005c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000640)=""/38, 0x26}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000000680)=""/78, 0x4e}, {&(0x7f0000000700)=""/75, 0x4b}], 0x4, 0x0, 0x0, 0x40}, 0x4}, {{&(0x7f0000001840)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)=""/87, 0x57}], 0x1, &(0x7f0000001980)=""/179, 0xb3, 0xfffffffffffff9e1}, 0x1}, {{&(0x7f0000001a40)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001ac0)=""/27, 0x1b}, {&(0x7f0000001b00)=""/161, 0xa1}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/194, 0xc2}], 0x4, &(0x7f0000002d00)=""/152, 0x98, 0x4}, 0xece}, {{&(0x7f0000002dc0)=@generic, 0x80, &(0x7f0000003080)=[{&(0x7f0000002e40)=""/83, 0x53}, {&(0x7f0000002ec0)=""/148, 0x94}, {&(0x7f0000002f80)=""/227, 0xe3}], 0x3, 0x0, 0x0, 0x92a2}, 0x7}], 0x7, 0x2000, &(0x7f0000003280)={0x77359400}) 2018/04/09 09:48:32 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 121.179771] FAT-fs (loop6): Directory bread(block 112) failed [ 121.209395] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:32 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x8) lsetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:32 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000006000)}, 0x0) [ 121.225725] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:32 executing program 2: pkey_alloc(0x0, 0x2) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mount(&(0x7f0000000100)='./file0/control/file0\x00', &(0x7f0000000140)='/\x00', &(0x7f0000000180)='sysv\x00', 0x40000, &(0x7f0000000240)="3bd1c5f1667f2f00e92b9c63462ee493560a0d014231ae2aad0712c3574b65829a8e84080e75c812a90667fd7aca37f0e8ff5459f3e6293f49fe3657097306a24e92992874ea874490c093085c8c16676e9909e8876f6872e64a0b186676c5eb23d74ea2f14c323082cf56b7b61891c2b5b1c3d2fdc4bef4c935fde64f0ac4564f87d937b88347426c7d3d2bfb608a817e7932933a2f54d2c8896966bc60da057c9d9c29049d3c558d37f5a49c53b03bff700661599465de1e2140db7e") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000000c0)={0x2, 0x40, [{0x5, 0x0, 0x1ff}, {0x3, 0x0, 0x798}]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000001c0)={@empty, @rand_addr=0x9, @rand_addr=0x300000000}, 0xc) mknod$loop(&(0x7f0000000300)='./file0/control\x00', 0xc030, 0x1) 2018/04/09 09:48:32 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)) 2018/04/09 09:48:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000540)={{0xfffffffffffffffc, 0x7, 0xffff, 0x5, "67d24d022d7714e94ae037c157c5e9e407838b05e1fb0b2da10ddf116fae3b2255262adbb90a9bdb958fc49d", 0x1}, 0x2, [0x1, 0x3, 0x3ff, 0x401, 0x2, 0x1, 0x3, 0x5, 0x0, 0x2, 0x3, 0x9, 0x7149, 0x1f, 0xffffffffffff8001, 0x0, 0x7, 0x7, 0x7c, 0x7, 0x9, 0x1, 0x401, 0x1f, 0x1000, 0x9a, 0x6db, 0x7, 0x6b9, 0x5, 0x8001, 0x7, 0x59a, 0x4, 0x0, 0x1, 0x1fc0000, 0x3, 0x4d61, 0x5, 0x200, 0x9, 0x1, 0x7ff, 0x3f, 0x9d, 0x8, 0x7, 0x3, 0x1, 0x0, 0x9, 0x1f, 0x3, 0x8001, 0x0, 0x3, 0x6423, 0x80, 0x100000001, 0x1f, 0x8, 0x2, 0x568000000, 0x0, 0x9, 0x45980000000, 0x2, 0x0, 0x9, 0x9, 0x100000000, 0x1, 0x923, 0x7f, 0x80000001, 0x8, 0x2, 0xfffffffffffffffe, 0x100000001, 0x1, 0x0, 0x6, 0x100000001, 0x3, 0x6, 0x3, 0x3ff, 0x68, 0x3ff, 0x9, 0x0, 0x80000000, 0x9, 0x5, 0x1000, 0x5, 0x7fffffff, 0x100000001, 0x38c, 0x81, 0x2f, 0x5, 0xffffffff, 0x200, 0x20, 0x64d7, 0x6, 0x40, 0x9, 0xffffffffffffffff, 0x1000, 0x5, 0x7, 0xac93, 0x100, 0x91e3, 0x4, 0x1, 0x6, 0xffffffff, 0x1, 0x3, 0x8c5, 0x8, 0x0, 0x4, 0x1], {0x0, 0x1c9c380}}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) 2018/04/09 09:48:33 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 121.428792] FAULT_INJECTION: forcing a failure. [ 121.428792] name failslab, interval 1, probability 0, space 0, times 0 [ 121.440191] CPU: 1 PID: 10854 Comm: syz-executor1 Not tainted 4.16.0+ #4 [ 121.447035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.451395] FAT-fs (loop6): Directory bread(block 112) failed [ 121.456378] Call Trace: [ 121.456406] dump_stack+0x1b9/0x294 [ 121.456424] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.456446] ? print_usage_bug+0xc0/0xc0 [ 121.477712] should_fail.cold.4+0xa/0x1a [ 121.481774] ? __lock_is_held+0xb5/0x140 [ 121.485844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.490962] ? fib_table_lookup+0xca9/0x1e10 [ 121.495388] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 121.500408] ? graph_lock+0x170/0x170 [ 121.504214] ? rcu_read_lock+0x70/0x70 [ 121.508124] should_failslab+0x124/0x180 [ 121.512194] kmem_cache_alloc+0x47/0x760 [ 121.516270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.521817] ? find_exception+0x405/0x5e0 [ 121.525972] dst_alloc+0xbb/0x1d0 [ 121.529434] rt_dst_alloc+0xfa/0x500 [ 121.533154] ? fnhe_flush_routes+0x460/0x460 [ 121.537572] ? __lock_is_held+0xb5/0x140 [ 121.541649] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 121.546925] ? ip_route_input_noref+0x250/0x250 [ 121.551579] ? debug_check_no_locks_freed+0x310/0x310 [ 121.556747] ? debug_check_no_locks_freed+0x310/0x310 [ 121.561918] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.567089] ? lock_acquire+0x1dc/0x520 [ 121.571046] ? ip_route_output_key_hash+0x1a6/0x3a0 [ 121.576046] ? kasan_check_read+0x11/0x20 [ 121.580171] ? rcu_is_watching+0x85/0x140 [ 121.584295] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.589465] ip_route_output_key_hash+0x23d/0x3a0 [ 121.594288] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 121.599803] ? rcu_is_watching+0x85/0x140 [ 121.603931] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.609099] ip_route_output_flow+0x28/0xc0 [ 121.613398] raw_sendmsg+0xf7e/0x29b0 [ 121.617182] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 121.622266] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.627438] ? graph_lock+0x170/0x170 [ 121.631220] ? expand_files.part.8+0x9a0/0x9a0 [ 121.635787] ? check_same_owner+0x320/0x320 [ 121.640101] ? lock_downgrade+0x8e0/0x8e0 [ 121.644237] ? lock_release+0xa10/0xa10 [ 121.648190] ? check_same_owner+0x320/0x320 [ 121.652490] ? __check_object_size+0x95/0x5d9 [ 121.656964] inet_sendmsg+0x19f/0x690 [ 121.660742] ? __might_sleep+0x95/0x190 [ 121.664696] ? ipip_gro_receive+0x100/0x100 [ 121.668999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.674521] ? security_socket_sendmsg+0x9b/0xd0 [ 121.679256] ? ipip_gro_receive+0x100/0x100 [ 121.683557] sock_sendmsg+0xd5/0x120 [ 121.687247] __sys_sendto+0x3d7/0x670 [ 121.691035] ? SyS_getpeername+0x30/0x30 [ 121.695080] ? wait_for_completion+0x870/0x870 [ 121.699646] ? __lock_is_held+0xb5/0x140 [ 121.703691] ? __sb_end_write+0xac/0xe0 [ 121.707648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.713161] ? fput+0x130/0x1a0 [ 121.716435] ? ksys_write+0x1a6/0x250 [ 121.720215] ? SyS_read+0x30/0x30 [ 121.723645] ? mm_fault_error+0x380/0x380 [ 121.727771] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 121.732601] SyS_sendto+0x40/0x60 [ 121.736042] ? __sys_sendto+0x670/0x670 [ 121.739997] do_syscall_64+0x29e/0x9d0 [ 121.743868] ? vmalloc_sync_all+0x30/0x30 [ 121.748000] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.752483] ? finish_task_switch+0x1ca/0x820 [ 121.756956] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.761864] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.766773] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.772130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.776962] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.782130] RIP: 0033:0x455259 [ 121.785301] RSP: 002b:00007f154bf21c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.793006] RAX: ffffffffffffffda RBX: 00007f154bf226d4 RCX: 0000000000455259 [ 121.800263] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 121.807507] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000010 [ 121.814751] R10: 0000000000007ffe R11: 0000000000000246 R12: 0000000000000014 [ 121.821999] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 121.835307] attempt to access beyond end of device [ 121.840338] loop6: rw=1, want=226, limit=112 [ 121.844873] Buffer I/O error on dev loop6, logical block 225, lost async page write [ 121.852754] attempt to access beyond end of device [ 121.857729] loop6: rw=1, want=227, limit=112 [ 121.862167] Buffer I/O error on dev loop6, logical block 226, lost async page write [ 121.869980] attempt to access beyond end of device [ 121.874940] loop6: rw=1, want=228, limit=112 [ 121.879370] attempt to access beyond end of device [ 121.884310] loop6: rw=1, want=229, limit=112 [ 121.888741] attempt to access beyond end of device [ 121.893679] loop6: rw=1, want=246, limit=112 [ 121.898113] attempt to access beyond end of device [ 121.903063] loop6: rw=1, want=247, limit=112 [ 121.907483] attempt to access beyond end of device [ 121.912422] loop6: rw=1, want=248, limit=112 [ 121.916846] attempt to access beyond end of device [ 121.921784] loop6: rw=1, want=249, limit=112 [ 121.927445] attempt to access beyond end of device [ 121.932376] loop6: rw=1, want=2157, limit=112 2018/04/09 09:48:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:33 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@noblock_validity='noblock_validity', 0x2c}, {@commit={'commit', 0x3d, [0x33, 0x39, 0x30]}, 0x2c}, {@quota='quota', 0x2c}, {@nombcache='nombcache', 0x2c}]}) 2018/04/09 09:48:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/cuse\x00', 0x200000, 0x0) lremovexattr(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)=@known='security.ima\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000a00)={{0x7}, 'port1\x00', 0xa, 0x8, 0x3, 0x4, 0x3, 0x6, 0x5, 0x0, 0x4, 0x7}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) mkdir(&(0x7f00007ef000)='./file0\x00', 0x0) mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000900)='./file0\x00', &(0x7f0000000ac0)="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", 0x0, &(0x7f0000000a00)) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000940)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) sendmmsg(r1, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="631e4870d4564191eb7401f69921399a576bcf6f", 0x14}, {&(0x7f0000000180)="8ace0ac208b40e715e9ac8e1cb541623e13a13773c5028dfe38bb374405294b8f8342926ae3763d2853f1e0d5c182315220a2c66a53eb766cdead805cec4fd3d87184dc42b5a61ea2a001756cc655e68d8200ff664f14d0c79754248bb9ef2e7ca400487e6c345fe22821fcb74", 0x6d}, {&(0x7f0000000200)="4aa91e3aa3b77b6d7dd5fbb9ca547733e3bb964d5f569a117acc5f91044e6bba8c748b9e7bd61ef1bfc04b6c64b68b1f3ef7eb3f629664ba99a8e4336b9ed666897eca321bbb0f94afe190d8ac3bb6fc938c17823163427b249d4dd5ea3b0d9c2546d5c99350", 0x66}], 0x3, &(0x7f0000000340)=[{0x58, 0x10f, 0x3f, "b2b6cb178d8098ac41c6295aa0ab45ba0eeaa38837c49f7b98eceda4031135b9d4b5a82648b4e236b3351b9770aef8d173a99b76f98f6c4be273c459d9b8e0200c8cf4a1eb3c2d"}], 0x58, 0x44000}, 0xac}, {{&(0x7f00000003c0)=@ethernet={0x307}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000440)="4a9646bc908b42c7ace4b9c2f1a6f3a5f771c7fb40c11b6726061c25c04e7388bca089d07cba59d43e89bd03dd160d9e1d420526c2559c73fd404f6c5280b10d7703eb6a508a5f87847b45d45c0c104caa1a0c20105f6f9b36f4972b492fb43ecd01aba68967ac167f5b42937bf23fd858f10db0ed6ff452e08ebccee95c70ac77", 0x81}, {&(0x7f00000002c0)="a511574e45f2556328aa80238aa2ca2b08cfda073338b321deb39dfd5f6be44ba9348ebe", 0x24}, {&(0x7f0000000500)="76fcadb4abb4d2a800f3bd50513030a87cc09b3742c58eefb120c1f9759337db196e6cd4a6dca913d89a8c2a4ccedd38285c9571b1d0ed240e7e90a527130d57dd185822d5dd32f01e87e037dfda7b53d2081a068a0f", 0x56}, {&(0x7f0000000580)="c8c3a64e71b1a34511ec4adeaf11d177e4b87f57e7f71137b1524490fb69fb5906e2269609a2e7bc3d2afe5fd4c6b0d9e4806c5b302e9a27d341b537063dbcd580148a65e162f98c205671767ee7564b2f6ab955288f2d4c82b9cdedaad13ca70c05362127b63b01955d704b5926182f1b0d241ccbb068b471420cd47f7a269c9ef02f330c3b699f47d965ed24002828e5fdfaa1ca22a3bd25391ebef7df7a24b444f86861de559ff240966a5218d47d5ca30bf5a0f2754d75b5f398f30d4a36639a9ca184bcce070f063e656a5e819e84610251d122ceedd7", 0xd9}], 0x4, &(0x7f00000006c0)=[{0x48, 0x112, 0x7ff, "09ead54da36a3a4520d5f95156ed57909a821d7c209fd58ca8497d9e208d79a503d6f47d4dd51475b33e108c6222e65d9f4748232204b2"}, {0xc0, 0x110, 0x80, "a85f4b1504a4057253954f71797c674095f50a1e6c60ba51c520ae93658fffb2dd2cf656d95d6cc6daba211dc0b69f8f946d190e47ff32ed92ebfa4497f03b120544aa74e050c8ad6f0846f73d8fdc421dbb1ebebfe2e2b9b8eb8adf75a0eef171751f23e21d9768a1c4b384d08038a9eeb32be69f31782b14504d840052a71e02fa962ace448a9530d45557d7fd154a361d8ac51f90e6d628032c73a2b672d08f0930e6d8cc663c44"}, {0x70, 0x113, 0x58f3, "9f17142350ff577ba7e17a091897cd12e1336fbd0cb40140689ab00421a285e5ac18e6117ecb30cc53a735a93d3bee71bda94e809690b4909ba365655ed186d8b51e38b9b6b4f8c8e05c7791934cc3e884e7553b063dd1fce6f2"}, {0x10, 0x119, 0x44}], 0x188, 0x801}, 0x2}], 0x2, 0x24000001) 2018/04/09 09:48:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x800, 0x0) getpeername$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) listen(r0, 0x87) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x2000}) r2 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) r3 = dup2(r0, r2) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000080)={0x2, 0x7, 0x2d0567ca}) 2018/04/09 09:48:33 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:33 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:33 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153, 0x0, 0x1000000000000}, 0x48) 2018/04/09 09:48:33 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) sendto$unix(r0, &(0x7f0000000040)="0c79908450d4904f744fab798b80a0e82e2d625c902e392f9db0", 0x1a, 0x800, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:33 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 122.202920] FAT-fs (loop6): Directory bread(block 112) failed [ 122.226747] FAT-fs (loop6): Directory bread(block 112) failed [ 122.229787] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 122.241311] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:33 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, 0x0, 0x8, 0x124a0) [ 122.310157] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 2018/04/09 09:48:34 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x1c8) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f0000000200)="730900000100000001008d9f1594b941895453f50b89a432ce8fcb2a5825a8a1ddd82e735b2c3ef3ee152266dee6f912e4ad351e15890d0766e3594c50fe31a5914ea0cdaa3bc1653b2962cabf20a72db460466f0e31467ce310d0f849c408ea68eaaf10776a8d9ece3378a14050d13346a709e77ac38c24342c83191301e30b14b7cc28cb5bcd2488dab6b954ea7bdb12f589e8a588b5657482582785996c768cf09848baee9363a15fa6e3a914770ef783da81", 0x2fb, 0xfffffffffffffffc) 2018/04/09 09:48:34 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0xffff0000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:34 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000006000)}, 0x0) [ 122.454085] FAT-fs (loop4): Directory bread(block 112) failed [ 122.515119] FAT-fs (loop4): Directory bread(block 112) failed [ 122.528484] FAT-fs (loop6): Directory bread(block 112) failed [ 122.534649] FAT-fs (loop4): Directory bread(block 112) failed [ 122.569495] attempt to access beyond end of device [ 122.574517] loop6: rw=1, want=246, limit=112 [ 122.579736] attempt to access beyond end of device [ 122.584736] loop6: rw=1, want=247, limit=112 [ 122.589918] attempt to access beyond end of device [ 122.594931] loop6: rw=1, want=248, limit=112 [ 122.600255] attempt to access beyond end of device [ 122.605247] loop6: rw=1, want=249, limit=112 [ 122.610063] attempt to access beyond end of device [ 122.615095] loop6: rw=1, want=262, limit=112 [ 122.619870] attempt to access beyond end of device [ 122.624856] loop6: rw=1, want=263, limit=112 [ 122.629613] attempt to access beyond end of device [ 122.634576] loop6: rw=1, want=264, limit=112 [ 122.639341] attempt to access beyond end of device [ 122.642870] FAT-fs (loop4): Directory bread(block 112) failed [ 122.644297] loop6: rw=1, want=265, limit=112 [ 122.656881] attempt to access beyond end of device [ 122.661844] loop6: rw=1, want=2153, limit=112 [ 122.678352] attempt to access beyond end of device [ 122.683336] loop4: rw=1, want=246, limit=112 [ 122.687904] attempt to access beyond end of device [ 122.692902] loop4: rw=1, want=247, limit=112 [ 122.697484] attempt to access beyond end of device [ 122.702467] loop4: rw=1, want=248, limit=112 [ 122.706935] attempt to access beyond end of device [ 122.711883] loop4: rw=1, want=249, limit=112 [ 122.716329] attempt to access beyond end of device [ 122.721305] loop4: rw=1, want=262, limit=112 [ 122.725774] attempt to access beyond end of device [ 122.730726] loop4: rw=1, want=263, limit=112 [ 122.735177] attempt to access beyond end of device [ 122.740125] loop4: rw=1, want=264, limit=112 [ 122.744904] attempt to access beyond end of device [ 122.749910] loop4: rw=1, want=265, limit=112 [ 122.755681] attempt to access beyond end of device [ 122.760619] loop4: rw=1, want=2153, limit=112 2018/04/09 09:48:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:34 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000080)=""/17, &(0x7f00000000c0)=0x11) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000400)=""/208) fstat(r0, &(0x7f0000000240)) quotactl(0x6, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)="21897f05459929ee09cdd090872ba0afb0b33453b64e458e27abc81d1fbf210b3c9ceead739d62a888cb9a2bf37e281ac71860e45a4ee85dad907000b356e90c4f591fcf1dca2987adfa93f85ad7262b3ba445809d4cb462d688d2ca5df92bfaee345f") openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) 2018/04/09 09:48:34 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000580)=@getae={0x258, 0x1f, 0x100, 0x70bd27, 0x25dfdbfd, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0xa, 0x6c}, @in6=@dev={0xfe, 0x80, [], 0xd}, 0xffffffff, 0x3505}, [@sa={0xe4, 0x6, {{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x4e20, 0x1, 0x4e22, 0x80, 0xa, 0xa0, 0x80, 0x2c, r1, r2}, {@in=@broadcast=0xffffffff, 0x4d4, 0xff}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x8, 0x4, 0x81, 0x7fff, 0x100, 0xd4f5, 0x0, 0x8001}, {0x6, 0x4, 0x8001, 0x2}, {0xfffffffffffffff7, 0x8, 0x1}, 0x70bd2a, 0x3501, 0x0, 0x4, 0x85800000, 0x2}}, @algo_auth_trunc={0x88, 0x14, {{'crct10dif-pclmul\x00'}, 0x1d8, 0x1a0, "b9739f7d528c1f8714488199f437452ce26c20e5e6e919419cb1a67f8ae6bf4495fa14f1e73c587994c846f35fa0c23a8d957b8b21fd44182aa055"}}, @algo_auth_trunc={0x88, 0x14, {{'sha3-512-generic\x00'}, 0x1c8, 0x100, "135f9c7de62cb18b3b6ff0cbf9bfc96e20a6bb85cf72a2fee700fc83ceeca13568b459a684765fa7a6711981f7fb01b5597fe16c2356636c88"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e24, @in=@multicast1=0xe0000001}}, @replay_thresh={0x8, 0xb, 0x400}]}, 0x258}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="cc0000001b0001070000000000000000e0000001000000000000000000000000ac1414bb00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000c8427c3963f0c4c3458b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00"], 0xcc}, 0x1}, 0x0) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) 2018/04/09 09:48:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:34 executing program 7: lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:34 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) epoll_create1(0x0) syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x10000) unshare(0x400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = getgid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x4, &(0x7f0000000340)=[r5, r3, r3, r1]) setgroups(0x5, &(0x7f0000000300)=[r1, r2, r3, r4, r5]) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x2}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x2}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8)={0x9}, 0x8}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/22) 2018/04/09 09:48:34 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x1800000000000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:34 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:35 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x400000000000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:35 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:35 executing program 5: socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000000000)) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001700)={[{@umask={'umask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/09 09:48:35 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffff8000, 0x10000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xa8, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x400}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xca2}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000000) 2018/04/09 09:48:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x10) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0xfffffffffffffffc, &(0x7f0000000100)=0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f0000000140)="ff2385511173befd8b633d6cddaedff34a72adad9e603388337d63f7ae0e8fd3bc7bc5933a18eb123d705e21a238a5216d7952fd5de771699553eaa81d9270ffadf128c28331b837653a14c9073482aeb4309af5d21653af1df6ffab615d06603397e7c1b11e9e088a0bcb75041bc0df9355dedabcbb080000005f2422ff3fcd29e3bf72a9dc57da0de4f589e09fc21d89af7cf6d038ca9d82a7d58bb96226e856699100003086243c80482d59ad9d47728ccfb3fe08a4ae74fa3e6743", 0xbd}], 0x1, 0x0) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb5f50)=""/176, 0xb0}], 0x1) [ 123.322772] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 123.362112] FAT-fs (loop6): Directory bread(block 112) failed [ 123.384194] FAT-fs (loop4): Directory bread(block 112) failed [ 123.403831] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 123.406386] FAT-fs (loop6): Directory bread(block 112) failed [ 123.436775] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:35 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x4000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:35 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:35 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x8000000000) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 123.484377] FAT-fs (loop4): Directory bread(block 112) failed [ 123.503083] FAT-fs (loop6): Directory bread(block 112) failed [ 123.516217] FAT-fs (loop4): Directory bread(block 112) failed [ 123.525114] hfs: can't find a HFS filesystem on dev loop5 [ 123.611784] FAULT_INJECTION: forcing a failure. [ 123.611784] name failslab, interval 1, probability 0, space 0, times 0 [ 123.623072] CPU: 1 PID: 10989 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 123.629919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.639272] Call Trace: [ 123.641877] dump_stack+0x1b9/0x294 [ 123.645526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.650739] should_fail.cold.4+0xa/0x1a [ 123.654819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.659936] ? __local_bh_enable_ip+0x161/0x230 [ 123.664637] ? _raw_spin_unlock_bh+0x30/0x40 [ 123.669065] ? release_sock+0x1e2/0x2b0 [ 123.673063] ? __local_bh_enable_ip+0x161/0x230 [ 123.677749] ? __release_sock+0x3a0/0x3a0 [ 123.681908] ? find_held_lock+0x36/0x1c0 [ 123.685992] ? check_same_owner+0x320/0x320 [ 123.690322] ? rcu_note_context_switch+0x710/0x710 [ 123.695261] ? __netlink_lookup+0x5cf/0xaa0 [ 123.699597] should_failslab+0x124/0x180 [ 123.703677] kmem_cache_alloc_node+0x272/0x780 [ 123.708271] ? find_held_lock+0x36/0x1c0 [ 123.712355] __alloc_skb+0x111/0x780 [ 123.716090] ? skb_scrub_packet+0x580/0x580 [ 123.720428] ? rcu_is_watching+0x85/0x140 [ 123.724593] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.729807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.735356] ? netlink_autobind.isra.34+0x240/0x330 [ 123.740391] netlink_sendmsg+0xaf0/0xf80 [ 123.744472] ? netlink_unicast+0x740/0x740 [ 123.748713] ? security_socket_sendmsg+0x9b/0xd0 [ 123.753455] ? netlink_unicast+0x740/0x740 [ 123.757673] sock_sendmsg+0xd5/0x120 [ 123.761369] ___sys_sendmsg+0x805/0x940 [ 123.765329] ? copy_msghdr_from_user+0x560/0x560 [ 123.770080] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.775599] ? proc_fail_nth_write+0x96/0x1f0 [ 123.780080] ? __fget_light+0x2ef/0x430 [ 123.784042] ? fget_raw+0x20/0x20 [ 123.787494] ? find_held_lock+0x36/0x1c0 [ 123.791546] ? kasan_check_write+0x14/0x20 [ 123.795770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.801290] ? sockfd_lookup_light+0xc5/0x160 [ 123.805764] __sys_sendmsg+0x115/0x270 [ 123.809634] ? SyS_shutdown+0x30/0x30 [ 123.813418] ? __sb_end_write+0xac/0xe0 [ 123.817376] ? fput+0x130/0x1a0 [ 123.820636] ? ksys_write+0x1a6/0x250 [ 123.824420] ? ksys_ioctl+0x81/0xd0 [ 123.828037] SyS_sendmsg+0x29/0x30 [ 123.831557] ? __sys_sendmsg+0x270/0x270 [ 123.835599] do_syscall_64+0x29e/0x9d0 [ 123.839465] ? vmalloc_sync_all+0x30/0x30 [ 123.843602] ? kasan_check_write+0x14/0x20 [ 123.847822] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.852732] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.857645] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.862987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.867824] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.872993] RIP: 0033:0x455259 [ 123.876167] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.883870] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 [ 123.891120] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 123.898373] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.905631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/09 09:48:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:35 executing program 7: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="2a1ff7513065fcf7309182f7984f915e000a0431033b23de00aa87fb4b16f65ddf0b38bd0196d59af326442f4f29b1954d063efa52112a162e39328c16b4c0bfddf68d0436878a4c6741e5ad1fdb4d616985ad13f9e5f3", 0x57, 0x2}, {&(0x7f0000000200)="96bf51a63a062f8bce8d047ef3165c8631a91ee4ee63007fa3810b65", 0x1c, 0x8}], 0x1, &(0x7f0000000280)={[{@umask={'umask', 0x3d, [0x35]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:35 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x1000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, r1, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:35 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:35 executing program 2: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000094f04d1a151e94de2fe33ab1d0c2532f76f4326219118807a930aed1f5a058986ad54747d03aaff88c68393aea2ceefcc403529da6b106b316102e0a16da7883fff140cc19b08cf6bafbf30870c1ed0a3a68fa59752619ffad7c0cebd32a0bbcff45950859eb040c45de8099434ae2c09b028f9d4519f3550f9d82ecd916e6d37cc1e096dd57ea64028e71550a43276eab732116d66c7a8ac6b0cfb53bc434ae1286bb6ee180b3234ac11814c81df1062fd81e311dc8437ab9b5f67930cce475838e0567ed51124d0000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet_icmp(0x16, 0x6fff03, 0x1600, &(0x7f00000004c0)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='GPL\x00', &(0x7f0000000180)='GPL\x00', &(0x7f00000001c0)="d86e6f64657600", &(0x7f0000000200)='GPL\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='GPL\x00']) 2018/04/09 09:48:35 executing program 0: r0 = userfaultfd(0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) mremap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/04/09 09:48:35 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) [ 123.912877] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 123.943754] FAT-fs (loop4): Directory bread(block 112) failed [ 123.992392] attempt to access beyond end of device [ 123.997448] loop4: rw=1, want=246, limit=112 [ 124.017461] attempt to access beyond end of device [ 124.022550] loop4: rw=1, want=247, limit=112 [ 124.030448] FAULT_INJECTION: forcing a failure. [ 124.030448] name failslab, interval 1, probability 0, space 0, times 0 [ 124.041718] CPU: 0 PID: 11013 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 124.048561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.053173] FAT-fs (loop6): Directory bread(block 112) failed [ 124.057907] Call Trace: [ 124.057935] dump_stack+0x1b9/0x294 [ 124.057956] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.057976] ? kernel_text_address+0x79/0xf0 [ 124.057995] ? __unwind_start+0x166/0x330 [ 124.058017] should_fail.cold.4+0xa/0x1a [ 124.058034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.058054] ? save_stack+0xa9/0xd0 [ 124.073354] attempt to access beyond end of device [ 124.075295] ? save_stack+0x43/0xd0 [ 124.075312] ? kasan_kmalloc+0xc4/0xe0 [ 124.075327] ? kasan_slab_alloc+0x12/0x20 [ 124.075350] ? find_held_lock+0x36/0x1c0 [ 124.075374] ? _GLOBAL__sub_I_65535_1_ib_nl_handle_set_timeout+0x10/0x20 [ 124.079794] loop4: rw=1, want=248, limit=112 [ 124.083900] ? check_same_owner+0x320/0x320 [ 124.083921] ? rcu_note_context_switch+0x710/0x710 [ 124.098696] FAT-fs (loop6): Directory bread(block 112) failed [ 124.101569] should_failslab+0x124/0x180 [ 124.101593] kmem_cache_alloc_node_trace+0x26f/0x770 [ 124.101620] __kmalloc_node_track_caller+0x33/0x70 [ 124.101641] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 124.101659] __alloc_skb+0x14d/0x780 [ 124.112128] attempt to access beyond end of device [ 124.113270] ? skb_scrub_packet+0x580/0x580 [ 124.113291] ? rcu_is_watching+0x85/0x140 [ 124.113307] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.113332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.113350] ? netlink_autobind.isra.34+0x240/0x330 [ 124.113369] netlink_sendmsg+0xaf0/0xf80 [ 124.117429] loop4: rw=1, want=249, limit=112 [ 124.124230] ? netlink_unicast+0x740/0x740 [ 124.124248] ? security_socket_sendmsg+0x9b/0xd0 [ 124.124265] ? netlink_unicast+0x740/0x740 [ 124.133438] FAT-fs (loop6): Directory bread(block 112) failed [ 124.137860] sock_sendmsg+0xd5/0x120 [ 124.137879] ___sys_sendmsg+0x805/0x940 [ 124.137902] ? copy_msghdr_from_user+0x560/0x560 [ 124.137928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.137945] ? proc_fail_nth_write+0x96/0x1f0 [ 124.137963] ? __fget_light+0x2ef/0x430 [ 124.137979] ? fget_raw+0x20/0x20 [ 124.144217] attempt to access beyond end of device [ 124.147887] ? find_held_lock+0x36/0x1c0 [ 124.147908] ? kasan_check_write+0x14/0x20 [ 124.147939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.147956] ? sockfd_lookup_light+0xc5/0x160 [ 124.147973] __sys_sendmsg+0x115/0x270 [ 124.147985] ? SyS_shutdown+0x30/0x30 [ 124.148006] ? __sb_end_write+0xac/0xe0 [ 124.153115] loop4: rw=1, want=262, limit=112 [ 124.157991] ? fput+0x130/0x1a0 [ 124.158006] ? ksys_write+0x1a6/0x250 [ 124.158028] ? ksys_ioctl+0x81/0xd0 [ 124.165079] FAT-fs (loop6): Directory bread(block 112) failed [ 124.166450] SyS_sendmsg+0x29/0x30 [ 124.166465] ? __sys_sendmsg+0x270/0x270 [ 124.166480] do_syscall_64+0x29e/0x9d0 [ 124.166498] ? vmalloc_sync_all+0x30/0x30 [ 124.186805] attempt to access beyond end of device [ 124.190526] ? kasan_check_write+0x14/0x20 [ 124.190553] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.190570] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.190591] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.190611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.190631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.190640] RIP: 0033:0x455259 [ 124.190652] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 [ 124.195695] loop4: rw=1, want=263, limit=112 [ 124.199680] ORIG_RAX: 000000000000002e [ 124.199690] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 [ 124.199699] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 124.199707] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.199716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.199729] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000001 [ 124.205944] attempt to access beyond end of device [ 124.418833] loop4: rw=1, want=264, limit=112 [ 124.423308] attempt to access beyond end of device [ 124.428250] loop4: rw=1, want=265, limit=112 [ 124.433981] attempt to access beyond end of device [ 124.438929] loop4: rw=1, want=2153, limit=112 [ 124.516642] FAT-fs (loop4): Directory bread(block 112) failed [ 124.531402] FAT-fs (loop4): Directory bread(block 112) failed [ 124.537773] FAT-fs (loop4): Directory bread(block 112) failed [ 124.583844] FAT-fs (loop4): Directory bread(block 112) failed [ 124.607328] attempt to access beyond end of device [ 124.612323] loop4: rw=1, want=246, limit=112 [ 124.616772] attempt to access beyond end of device [ 124.621705] loop4: rw=1, want=247, limit=112 [ 124.626160] attempt to access beyond end of device [ 124.631100] loop4: rw=1, want=248, limit=112 [ 124.635541] attempt to access beyond end of device [ 124.640475] loop4: rw=1, want=249, limit=112 [ 124.644916] attempt to access beyond end of device [ 124.649856] loop4: rw=1, want=262, limit=112 [ 124.654293] attempt to access beyond end of device [ 124.659227] loop4: rw=1, want=263, limit=112 [ 124.663661] attempt to access beyond end of device [ 124.668597] loop4: rw=1, want=264, limit=112 [ 124.673055] attempt to access beyond end of device [ 124.677989] loop4: rw=1, want=265, limit=112 [ 124.683715] attempt to access beyond end of device [ 124.688675] loop4: rw=1, want=2153, limit=112 2018/04/09 09:48:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:36 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0xeffdffff, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:36 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@dev, @remote, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'rose0\x00', r1}) add_key(&(0x7f0000000540)="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", &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)="30800a2e", 0x4, 0xfffffffffffffffd) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x0, 0x5d, &(0x7f0000000080)="0a9ed084a62dc034853f93038454edf63455b5d6e2d20ceed9b96139beebdd11568c514670fb125bee8c89389a55e60b1eae25d2599b1e15ccf7dd7a97257b9fee2e81a476fe00d57a4caea20932c89a5282b40909f8f7a31534aeb2ae"}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000840)={0x15, 0xc3, &(0x7f0000000740)="badb9efd54fc914dc19b65078f1eaa10444a1ec7ee4d5fd3d2c90f5625a963271e139e69638c029e0e3169aa730a60917fa6a054ca99f5bffc67979eafdc351c29ed10195a21bc0f82fce9d9d18f1f02190a9089eb952a7859e7bd014add30d3f6f3ae32b695a3406a97a9d92b9d599983dd7c68ed24bfe342bf03825eb54bffc844c8b7433dd609b87b06a732920d798538d9b219531322a95cb39203cdd81921140610a707ccfddb78306b1a3047c0ad296ceef4a01de8229649f5dfc158f3419ea4"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xfff, 0xfffffffffffffffb, 0x1c, 0x80}, &(0x7f0000000940)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000980)={r3, 0x83, "a70c8e903b3dda8f3e211641d9b85561fb988e6cfd4e8586c148c386ecd1768b63117c8d33db12e4fe6ce6eda31b76472b0d4dab734042a3e467de0fb2517734209bb64c02658a87608ae014695275a8b2a50be0b7afe7e8735097b9e9aff20028b989a4f40dca1bac405c531020d36d0ddab0df54f1befd1b106e81fc56872073e4e4"}, &(0x7f0000000ac0)=0x8b) set_thread_area(&(0x7f00000004c0)={0x70, 0x20001000, 0xffffffff, 0xfff, 0x9, 0x6, 0xfff, 0x6, 0x0, 0x1f}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000280)={0x17, 0xb, &(0x7f0000000240)="cbe7c4f3d760035e83ca12"}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000a80)='bond0\x00') mq_timedreceive(r2, &(0x7f0000000680)=""/177, 0xb1, 0x1, &(0x7f0000000500)) io_cancel(0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0xffff, r2, &(0x7f0000000300)="92de40cd1d705c433b9f2a9a0a94b99da9ffc75c3b32adb5e6f11955087cab6cb949dd6f27cc0dafca0602fbacf391403b61598579e5600675815d183a134a6c554e8f2abad90e8fab6fe604b34c66740f16dc1f6ab231b7db35b0efc65f47cd2f8d2778d2df996f39f516aa3f79380bacdf34f6a82b84bc6025fe69bbc79649b0", 0x81, 0x3, 0x0, 0x1, r2}, &(0x7f0000000440)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000480)) 2018/04/09 09:48:36 executing program 0: getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x0, &(0x7f0000519fa8)}, &(0x7f0000f91ffc)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r1, 0x998c23de911c5831) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/09 09:48:36 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:36 executing program 7: mkdir(&(0x7f0000000100)='./file1\x00', 0x4000000000000) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:36 executing program 5: r0 = perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000500)=""/191, 0x110, 0x0, &(0x7f0000000480)=@can={0x1d}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) accept4$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000380)=""/28) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={r4, 0x0, 0x0, 0x6, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r5 = getgid() setgid(r5) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000003c0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x55, 0x0, 0x5, 0x4, 0x0, 0x8f8f, 0x0, 0x2, 0x0, 0x5, 0x6, 0x2, 0x711, 0x7, 0x7fff, 0xfff, 0x0, 0x70, 0x1, 0x8, 0x1, 0x8, 0x80, 0x0, 0x4, 0x7fff, 0xffffffffffffffff, 0x3, 0x100000000, 0x6, 0x5, 0xffffffff, 0x4, 0xffff, 0x2, 0xfffffffffffffff9, 0x0, 0x6, 0x4, @perf_config_ext={0x388, 0x4}, 0x1b, 0x9, 0x200, 0x6, 0x9, 0x5}, r6, 0x3, r0, 0x0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000400)=0xfffffffffffffffa, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xb) sendfile(r2, r2, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sync() dup2(r3, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) prctl$intptr(0x2b, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) getgroups(0x2, &(0x7f0000000440)=[r5, r5]) 2018/04/09 09:48:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 125.084689] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 125.093305] FAULT_INJECTION: forcing a failure. [ 125.093305] name failslab, interval 1, probability 0, space 0, times 0 [ 125.093434] FAT-fs (loop6): Directory bread(block 112) failed [ 125.104536] CPU: 0 PID: 11053 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 125.117267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.126613] Call Trace: [ 125.129217] dump_stack+0x1b9/0x294 [ 125.130457] FAT-fs (loop6): Directory bread(block 112) failed [ 125.132850] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.132871] ? debug_check_no_locks_freed+0x310/0x310 [ 125.132892] should_fail.cold.4+0xa/0x1a [ 125.132911] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.158282] ? find_held_lock+0x36/0x1c0 [ 125.162350] ? graph_lock+0x170/0x170 [ 125.166154] ? llist_add_batch+0xfe/0x160 [ 125.170309] ? llist_reverse_order+0x70/0x70 [ 125.174728] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 125.179750] ? find_held_lock+0x36/0x1c0 [ 125.180671] FAT-fs (loop6): Directory bread(block 112) failed [ 125.183822] ? lock_downgrade+0x8e0/0x8e0 [ 125.183843] ? kasan_check_read+0x11/0x20 [ 125.183858] ? rcu_is_watching+0x85/0x140 [ 125.183877] should_failslab+0x124/0x180 [ 125.183896] kmem_cache_alloc+0x47/0x760 [ 125.183917] ? fib6_get_table+0x31e/0x530 [ 125.214403] ? refcount_add_not_zero+0x320/0x320 [ 125.219164] dst_alloc+0xbb/0x1d0 [ 125.222631] __ip6_dst_alloc+0x35/0xa0 [ 125.226525] ip6_dst_alloc+0x29/0xb0 [ 125.230246] ip6_route_info_create+0x4d4/0x3a30 2018/04/09 09:48:36 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x18, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:36 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000280)="9f00", 0x3) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000002c0)) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/36, 0x24}], 0x1, 0x0, 0x0, 0xc}, 0x40) [ 125.231549] FAT-fs (loop6): Directory bread(block 112) failed [ 125.234914] ? console_unlock+0x1100/0x1100 [ 125.234941] ? ip6_nh_lookup_table.isra.70+0x480/0x480 [ 125.234963] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 125.234982] ? vprintk_default+0x28/0x30 [ 125.234996] ? printk+0x9e/0xba [ 125.235016] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 125.267078] ip6_route_multipath_add+0xc7e/0x1910 [ 125.271925] ? nla_parse+0x358/0x4a0 [ 125.275648] ? validate_nla+0x7b0/0x7b0 [ 125.279630] ? ip6_route_mpath_notify+0x100/0x100 [ 125.284486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.290023] ? rtm_to_fib6_config+0xeac/0x1260 [ 125.294612] ? ip6_dst_gc+0x530/0x530 [ 125.298454] inet6_rtm_newroute+0xe3/0x160 [ 125.302698] ? ip6_route_multipath_add+0x1910/0x1910 [ 125.307818] ? __netlink_ns_capable+0x100/0x130 [ 125.312489] ? ip6_route_multipath_add+0x1910/0x1910 [ 125.315094] FAT-fs (loop4): Directory bread(block 112) failed [ 125.317597] rtnetlink_rcv_msg+0x466/0xc10 [ 125.317617] ? rtnetlink_put_metrics+0x690/0x690 [ 125.317645] netlink_rcv_skb+0x172/0x440 [ 125.317662] ? rtnetlink_put_metrics+0x690/0x690 [ 125.317676] ? netlink_ack+0xbc0/0xbc0 [ 125.317694] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.348846] FAT-fs (loop4): Directory bread(block 112) failed [ 125.350341] ? netlink_skb_destructor+0x210/0x210 [ 125.350366] rtnetlink_rcv+0x1c/0x20 [ 125.350382] netlink_unicast+0x58b/0x740 [ 125.350404] ? netlink_attachskb+0x970/0x970 [ 125.350420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.350441] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.376873] FAT-fs (loop4): Directory bread(block 112) failed [ 125.378783] ? security_netlink_send+0x8f/0xc0 [ 125.378804] netlink_sendmsg+0x9d8/0xf80 [ 125.378827] ? netlink_unicast+0x740/0x740 [ 125.378845] ? security_socket_sendmsg+0x9b/0xd0 [ 125.378860] ? netlink_unicast+0x740/0x740 [ 125.378881] sock_sendmsg+0xd5/0x120 [ 125.378901] ___sys_sendmsg+0x805/0x940 [ 125.419559] ? copy_msghdr_from_user+0x560/0x560 [ 125.424328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.429869] ? proc_fail_nth_write+0x96/0x1f0 [ 125.434367] ? __fget_light+0x2ef/0x430 [ 125.438346] ? fget_raw+0x20/0x20 [ 125.441799] ? find_held_lock+0x36/0x1c0 [ 125.445852] ? kasan_check_write+0x14/0x20 [ 125.450094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.455626] ? sockfd_lookup_light+0xc5/0x160 [ 125.460114] __sys_sendmsg+0x115/0x270 [ 125.463991] ? SyS_shutdown+0x30/0x30 [ 125.467783] ? __sb_end_write+0xac/0xe0 [ 125.471746] ? fput+0x130/0x1a0 [ 125.475019] ? ksys_write+0x1a6/0x250 [ 125.478817] ? ksys_ioctl+0x81/0xd0 [ 125.482433] SyS_sendmsg+0x29/0x30 [ 125.485957] ? __sys_sendmsg+0x270/0x270 [ 125.490008] do_syscall_64+0x29e/0x9d0 [ 125.493887] ? vmalloc_sync_all+0x30/0x30 [ 125.498024] ? kasan_check_write+0x14/0x20 [ 125.502250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.507167] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.512086] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.517443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.522278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.527453] RIP: 0033:0x455259 [ 125.530634] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.538328] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 [ 125.545627] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 125.552878] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.560131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.567385] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000002 [ 125.583703] FAT-fs (loop4): Directory bread(block 112) failed [ 125.621834] attempt to access beyond end of device [ 125.627187] loop4: rw=1, want=246, limit=112 [ 125.631758] buffer_io_error: 38 callbacks suppressed [ 125.631770] Buffer I/O error on dev loop4, logical block 245, lost async page write [ 125.649478] attempt to access beyond end of device [ 125.654514] loop4: rw=1, want=247, limit=112 [ 125.658983] Buffer I/O error on dev loop4, logical block 246, lost async page write [ 125.668110] attempt to access beyond end of device [ 125.673147] loop4: rw=1, want=248, limit=112 [ 125.677735] Buffer I/O error on dev loop4, logical block 247, lost async page write [ 125.688187] attempt to access beyond end of device [ 125.693189] loop4: rw=1, want=249, limit=112 [ 125.697762] Buffer I/O error on dev loop4, logical block 248, lost async page write [ 125.707185] attempt to access beyond end of device [ 125.712187] loop4: rw=1, want=262, limit=112 [ 125.716790] Buffer I/O error on dev loop4, logical block 261, lost async page write [ 125.724855] attempt to access beyond end of device [ 125.729934] loop4: rw=1, want=263, limit=112 [ 125.734379] Buffer I/O error on dev loop4, logical block 262, lost async page write [ 125.742548] attempt to access beyond end of device [ 125.747543] loop4: rw=1, want=264, limit=112 [ 125.751989] Buffer I/O error on dev loop4, logical block 263, lost async page write [ 125.759825] attempt to access beyond end of device [ 125.764769] loop4: rw=1, want=265, limit=112 [ 125.769201] Buffer I/O error on dev loop4, logical block 264, lost async page write [ 125.778468] attempt to access beyond end of device [ 125.783409] loop4: rw=1, want=2153, limit=112 2018/04/09 09:48:37 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0xfffffdef, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:37 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) capget(&(0x7f0000000040)={0x0, r0}, &(0x7f0000000140)={0x401, 0x1, 0xb27, 0x8, 0x7, 0xdf8}) 2018/04/09 09:48:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:37 executing program 0: mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x10) r0 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x0, 0x20041) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00', &(0x7f00000000c0)='proc\x00', 0x5, 0x0) r2 = msgget$private(0x0, 0x1c) msgrcv(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000043220000e7e5000000000000000000000000000000000045d44c5034ed28a43ad2bcbcece5c45a4fd91b31fb2c2b613f4619f115113122671b2d66bbc666d7412486374f0276b1a24a7fad73d11ef5ca8a6600ab095c651c7cf8645aa16eb66e4b1ada74b6d8c1d171d0e93cc08260ff1088b738ec4e9105aef1505c06615a96e660e45a246564a11aee932b584ca130598048"], 0x55, 0x2, 0x2800) syz_open_dev$sndpcmp(&(0x7f0000000500)='/dev/snd/pcmC#D#p\x00', 0x3, 0x840) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000100)='posix_acl_accesslo-GPLem1$(selfeth0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000240)='%^[\x00'], &(0x7f00000004c0)=[&(0x7f00000003c0)="2bb56d696d655f747970656e6f646576656d3000", &(0x7f0000000400)='security.ima\x00', &(0x7f0000000440)='\\{md5sum\x00', &(0x7f0000000480)='/dev/vcsa#\x00']) 2018/04/09 09:48:37 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:37 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x7, 0xffffffffffffff9c, 0x1}) flistxattr(r0, &(0x7f00000000c0)=""/48, 0xffffffffffffff6d) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000040)=0x10) 2018/04/09 09:48:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0xc084, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = dup3(r0, r0, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0xfc6c, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) [ 125.861798] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 125.895385] FAULT_INJECTION: forcing a failure. [ 125.895385] name failslab, interval 1, probability 0, space 0, times 0 [ 125.906699] CPU: 0 PID: 11080 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 125.913541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.922898] Call Trace: [ 125.925505] dump_stack+0x1b9/0x294 [ 125.929151] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.934353] ? finish_task_switch+0x1ca/0x820 [ 125.937477] FAT-fs (loop4): Directory bread(block 112) failed [ 125.938856] ? finish_task_switch+0x182/0x820 [ 125.938884] should_fail.cold.4+0xa/0x1a [ 125.938901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.938922] ? __schedule+0x80f/0x1e40 [ 125.962300] ? __alloc_percpu_gfp+0x27/0x30 [ 125.966641] ? __sched_text_start+0x8/0x8 [ 125.970798] ? find_held_lock+0x36/0x1c0 [ 125.973650] FAT-fs (loop4): Directory bread(block 112) failed [ 125.974869] ? __lock_is_held+0xb5/0x140 [ 125.974900] ? check_same_owner+0x320/0x320 [ 125.974918] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 125.993714] should_failslab+0x124/0x180 [ 125.997790] kmem_cache_alloc_trace+0x2cb/0x780 [ 126.002467] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 126.004838] FAT-fs (loop4): Directory bread(block 112) failed [ 126.007238] ip6_route_multipath_add+0x1035/0x1910 [ 126.007258] ? nla_parse+0x358/0x4a0 [ 126.007275] ? validate_nla+0x7b0/0x7b0 [ 126.007293] ? ip6_route_mpath_notify+0x100/0x100 [ 126.030568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.036109] ? rtm_to_fib6_config+0xeac/0x1260 [ 126.040702] ? perf_trace_lock+0xd6/0x900 [ 126.044858] ? ip6_dst_gc+0x530/0x530 [ 126.048703] inet6_rtm_newroute+0xe3/0x160 [ 126.052946] ? ip6_route_multipath_add+0x1910/0x1910 [ 126.058070] ? __netlink_ns_capable+0x100/0x130 [ 126.060632] FAT-fs (loop6): Directory bread(block 112) failed [ 126.062734] ? ip6_route_multipath_add+0x1910/0x1910 [ 126.062756] rtnetlink_rcv_msg+0x466/0xc10 [ 126.062774] ? rtnetlink_put_metrics+0x690/0x690 [ 126.070172] FAT-fs (loop4): Directory bread(block 112) failed [ 126.073746] netlink_rcv_skb+0x172/0x440 [ 126.073767] ? rtnetlink_put_metrics+0x690/0x690 [ 126.073787] ? netlink_ack+0xbc0/0xbc0 [ 126.101273] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.106473] ? netlink_skb_destructor+0x210/0x210 [ 126.111330] rtnetlink_rcv+0x1c/0x20 [ 126.115048] netlink_unicast+0x58b/0x740 [ 126.119118] ? netlink_attachskb+0x970/0x970 [ 126.123536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.128662] FAT-fs (loop6): Directory bread(block 112) failed [ 126.129074] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.129090] ? security_netlink_send+0x8f/0xc0 [ 126.129108] netlink_sendmsg+0x9d8/0xf80 [ 126.135714] FAT-fs (loop6): Directory bread(block 112) failed [ 126.139982] ? netlink_unicast+0x740/0x740 2018/04/09 09:48:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1a) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0xfffffffffffffffa, 0x7, 0x6, 0x80b6}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @rand_addr=0x3}}, 0x400, 0x7}, &(0x7f0000000180)=0x90) 2018/04/09 09:48:37 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x20000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:37 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xaaaaaaaaaaaaaf1, &(0x7f00000010c0), 0x0, &(0x7f0000001100)={[{@norgrplvb='norgrplvb', 0x2c}]}) syz_read_part_table(0x4, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="589408de71b602024e064114fb13f17a0d311951eabc41fb72a6784a231938ea12c455cb5708cc3d670d2288249f70b300b180455e88a3cbe30502a762c45e28ff3fc85eb3d22a1a5035ed178c5c9e9e9de41b99ea946da596c20ba9d85a4e7c1b96a7aefea68b11c2fa5eb529b6673c60218179", 0x74}, {&(0x7f0000000100)="c202f6517c141f6798e5d0d35cc8edb10d073670a680a326fe820b537771d8b53be174bdb4484e32199a94d9f7d888163a740f0ca3dde4b19eb267c622ac7ebd7648e9aa8a4d29fd59955467cb30af03bb06b9a801bdd7abdd47e9384fef467270f77bcdae6716ace1dbeb1a394e26a225382a1937c9d3c079b6fefa3afb2eb8573738", 0x83, 0x6}]) 2018/04/09 09:48:37 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="7472786e65740300000073756d00"], &(0x7f0000000200)='system.posix_acl_access\x00', 0x18, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2000) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x1, 0x8, 0x5, 0xe8, 0x1ff, 0x19f}) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 2018/04/09 09:48:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 126.140003] ? security_socket_sendmsg+0x9b/0xd0 [ 126.140019] ? netlink_unicast+0x740/0x740 [ 126.140040] sock_sendmsg+0xd5/0x120 [ 126.140058] ___sys_sendmsg+0x805/0x940 [ 126.146694] FAT-fs (loop6): Directory bread(block 112) failed [ 126.148666] ? copy_msghdr_from_user+0x560/0x560 [ 126.148693] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.148708] ? proc_fail_nth_write+0x96/0x1f0 [ 126.148726] ? __fget_light+0x2ef/0x430 [ 126.199995] ? fget_raw+0x20/0x20 [ 126.203460] ? find_held_lock+0x36/0x1c0 [ 126.207541] ? kasan_check_write+0x14/0x20 2018/04/09 09:48:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}, {0x0, 'memory', 0x20}]}, 0xe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40801, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000240)=0x4) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2b, 'rdma', 0x20}, {0x1, 'io', 0x20}]}, 0xa) r3 = dup2(r0, r1) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000180)=""/142) [ 126.211800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.217349] ? sockfd_lookup_light+0xc5/0x160 [ 126.221858] __sys_sendmsg+0x115/0x270 [ 126.225754] ? SyS_shutdown+0x30/0x30 [ 126.229558] ? __sb_end_write+0xac/0xe0 [ 126.233539] ? fput+0x130/0x1a0 [ 126.236821] ? ksys_write+0x1a6/0x250 [ 126.240635] ? ksys_ioctl+0x81/0xd0 [ 126.244275] SyS_sendmsg+0x29/0x30 [ 126.247819] ? __sys_sendmsg+0x270/0x270 [ 126.251884] do_syscall_64+0x29e/0x9d0 [ 126.255774] ? vmalloc_sync_all+0x30/0x30 2018/04/09 09:48:37 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x501000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x6, 0x30, 0xffffffff, 0x9}, &(0x7f0000000200)=0x18) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000280)=""/52) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='user.security.capabilityL'], &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 126.259930] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.264428] ? finish_task_switch+0x1ca/0x820 [ 126.268929] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.273869] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.278806] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.284182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.289037] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.294228] RIP: 0033:0x455259 [ 126.297417] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.305128] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 [ 126.312398] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 126.319672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.326944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.334214] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000003 [ 126.380375] gfs2: invalid mount option: nor [ 126.384841] gfs2: can't parse mount arguments [ 126.468975] FAT-fs (loop4): Directory bread(block 112) failed [ 126.483624] FAT-fs (loop6): Directory bread(block 112) failed [ 126.496827] FAT-fs (loop4): Directory bread(block 112) failed [ 126.511694] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:38 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x1, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0x0, 0x2}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[@ANYBLOB="4417cbd7e1b8d3ed92d8256a0e2e4aae"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x4, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) pwritev(r1, &(0x7f0000000500)=[{&(0x7f0000000200)="98554700e425cb79add65e7028a162df83f1d7a1b0cf5a04c65db5502bd677d635d3236a83f80618aa8be1a8b793762da8afdf6b8579cb46786e6b2f86f546899611cf6be893f436fda9000e112e13bdb3b6cd7988e80b7e62aaab30a60f7711c0f0de668d3d25adb214f680ad17e9044b2b7652bfe19e04725e83c8e014c27fe5fb1926b5ee2bcfe6a03d1c79d0567f9b2472f670531e6c6215f1e1b06c201479b24a99d4fef684cffb3f83b3fa5e3becdb2429cde19c10cf7a1e7ae37a916b80d3b744fc9352a43c6742cc93a55ac133547244f3663ee4b49a0228949fd12d06243b344820d69f2fefad", 0xeb}, {&(0x7f0000000300)="768a74dcb8a451959e3892d9a6cc877c9b85e10381f3944dd3a1ffc2a339f592ac3e9c3233772cd5cfa972853c669aae0331a0019a33b159053055", 0x3b}, {&(0x7f0000000340)="cab39fb05c391ff859103bf984692926191483c978759a8f9c8286fcc1f653c519de6fc9992af0752182bc5fc815d1b3f603739cb5734793cb37ccfd90be246e8b62e08df7eb6257aac816803d4e673bb9eb8d7733", 0x55}, {&(0x7f00000003c0)="a87f8773924eacde223ed8b99f11de8f547c157d3c0f9fb4cbc45b17db62503e92b071281d26aa1579b16fcfd797e57a8658cabd37d2dba859b4a83a01afe571d4035cee", 0x44}, {&(0x7f0000000440)="a1fb147eb6d5753bcca164c8a2ed6dc3a7e2909c4a6bce03a72a7149bfbc2d36465c101295968fc57155f69c8699c922f8c5918ea1eccf5b999b290c55828c3e6cf0a660da2af37b3aaf25e73cf1124eb04e4d983a6393b274578c9da874baf8ab3d10830f897156b2f5cb1f4cce0baea71d2ff5b822680a14f11cf820ed03fcf919594c322a2d380ef904b17fc212f0cf5b714e45afe8b5317f377505a887d975ec30241fa5d67b39651e357b062601571bdabeb738", 0xb6}], 0x5, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0xa, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000), 0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x601c2, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000001c0)=0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ip6_vti0\x00', 0x30}) 2018/04/09 09:48:38 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x80040000000) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x10) statx(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0xa03, &(0x7f0000000200)) 2018/04/09 09:48:38 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$binfmt_aout(r1, &(0x7f0000004180)=ANY=[@ANYBLOB='\x00'], 0x1) recvmsg(r1, &(0x7f00000024c0)={&(0x7f00000000c0)=@ll, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)=""/110, 0x6e}, 0x40000022) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/04/09 09:48:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 126.513126] FAT-fs (loop4): Directory bread(block 112) failed [ 126.524435] FAT-fs (loop6): Directory bread(block 112) failed [ 126.533888] FAT-fs (loop4): Directory bread(block 112) failed [ 126.538515] FAT-fs (loop6): Directory bread(block 112) failed [ 126.613576] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0xffff000000000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:38 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x100000139, 0x0) [ 126.672197] IPv6: Can't replace route, no match found [ 126.679632] FAT-fs (loop6): Directory bread(block 112) failed [ 126.700586] FAULT_INJECTION: forcing a failure. [ 126.700586] name failslab, interval 1, probability 0, space 0, times 0 [ 126.711908] CPU: 0 PID: 11154 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 126.718754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.728106] Call Trace: [ 126.730708] dump_stack+0x1b9/0x294 [ 126.731707] FAT-fs (loop4): Directory bread(block 112) failed [ 126.734349] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.734370] ? finish_task_switch+0x1ca/0x820 [ 126.734386] ? finish_task_switch+0x182/0x820 [ 126.734411] should_fail.cold.4+0xa/0x1a [ 126.734430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.745896] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:38 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x84000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)) ioctl(r0, 0x4, &(0x7f0000000000)="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") [ 126.749965] ? __schedule+0x80f/0x1e40 [ 126.749990] ? __sched_text_start+0x8/0x8 [ 126.750006] ? find_held_lock+0x36/0x1c0 [ 126.750044] ? check_same_owner+0x320/0x320 [ 126.785861] should_failslab+0x124/0x180 [ 126.789932] kmem_cache_alloc_node+0x272/0x780 [ 126.794530] __alloc_skb+0x111/0x780 [ 126.794981] FAT-fs (loop6): Directory bread(block 112) failed [ 126.798247] ? skb_scrub_packet+0x580/0x580 [ 126.798268] ? ip6_route_multipath_add+0x1910/0x1910 [ 126.798286] ? m_show+0x5d0/0x5d0 [ 126.798318] ? __netlink_ns_capable+0x100/0x130 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x100000000000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 126.804367] FAT-fs (loop4): Directory bread(block 112) failed [ 126.808484] ? ip6_route_multipath_add+0x1910/0x1910 [ 126.808507] netlink_ack+0x2d7/0xbc0 [ 126.808528] ? netlink_sendmsg+0xf80/0xf80 [ 126.840574] netlink_rcv_skb+0x35d/0x440 [ 126.844642] ? rtnetlink_put_metrics+0x690/0x690 [ 126.849407] ? netlink_ack+0xbc0/0xbc0 [ 126.850586] FAT-fs (loop4): Directory bread(block 112) failed [ 126.853292] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.853318] ? netlink_skb_destructor+0x210/0x210 [ 126.853344] rtnetlink_rcv+0x1c/0x20 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0xeffdffff00000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 126.853360] netlink_unicast+0x58b/0x740 [ 126.853385] ? netlink_attachskb+0x970/0x970 [ 126.865858] FAT-fs (loop6): Directory bread(block 112) failed [ 126.869257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.869275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.869293] ? security_netlink_send+0x8f/0xc0 [ 126.869315] netlink_sendmsg+0x9d8/0xf80 [ 126.869336] ? netlink_unicast+0x740/0x740 [ 126.897722] FAT-fs (loop4): Directory bread(block 112) failed [ 126.897849] ? security_socket_sendmsg+0x9b/0xd0 2018/04/09 09:48:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 126.921274] ? netlink_unicast+0x740/0x740 [ 126.925521] sock_sendmsg+0xd5/0x120 [ 126.929243] ___sys_sendmsg+0x805/0x940 [ 126.933228] ? copy_msghdr_from_user+0x560/0x560 [ 126.938001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.943545] ? proc_fail_nth_write+0x96/0x1f0 [ 126.948049] ? __fget_light+0x2ef/0x430 [ 126.952034] ? fget_raw+0x20/0x20 [ 126.955493] ? find_held_lock+0x36/0x1c0 [ 126.959560] ? kasan_check_write+0x14/0x20 [ 126.963815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x2000000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 126.969360] ? sockfd_lookup_light+0xc5/0x160 [ 126.973860] __sys_sendmsg+0x115/0x270 [ 126.977749] ? SyS_shutdown+0x30/0x30 [ 126.981560] ? __sb_end_write+0xac/0xe0 [ 126.985545] ? fput+0x130/0x1a0 [ 126.988830] ? ksys_write+0x1a6/0x250 [ 126.992645] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 126.997492] ? ksys_ioctl+0x81/0xd0 [ 127.001123] SyS_sendmsg+0x29/0x30 [ 127.004666] ? __sys_sendmsg+0x270/0x270 [ 127.008729] do_syscall_64+0x29e/0x9d0 [ 127.012617] ? vmalloc_sync_all+0x30/0x30 [ 127.016774] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.021274] ? finish_task_switch+0x1ca/0x820 [ 127.025781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.030714] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.035651] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.041119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.045974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.051161] RIP: 0033:0x455259 [ 127.054350] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.062065] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 2018/04/09 09:48:38 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r0, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f00000000c0)={'bond0\x00', @ifru_names='erspan0\x00'}) 2018/04/09 09:48:38 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x4) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x80) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0xfff, 0x0, 0x93, 0x1, 0x1f, 0x7}) lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '\x00'}, &(0x7f0000000280)="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", 0x3, 0x0) [ 127.069333] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 127.076687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.083954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.091223] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000004 2018/04/09 09:48:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x7, 0x8000000000000009}) r3 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2002, 0x1) fcntl$setstatus(r3, 0x4, 0x2000) write(r3, &(0x7f0000000040)="b8", 0x1) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000100)={0x1400000000000000, 0xf001, 0xffffffffffffc216, 0xa, 0x20}) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x3, r1}) poll(&(0x7f0000000140)=[{r2, 0x8000}, {r0, 0x1000}, {r0, 0x8000}, {r0, 0x8005}], 0x4, 0x7f) 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x18000000, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:38 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:38 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4209, r1, 0x0, 0x0) 2018/04/09 09:48:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x1800, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:38 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)="833214fcfc827705f1c77b4943c83829ed69310dd0a7a1670b88f08746afde4b874f897b815fcdd30f6db9c56a8444d3f3a9f31d156bbfc33e2a04a82a2a709b1a0e723a2edb5aaafc86f2d6108ad17ec4efe7fc44b1354d14dfb1b5b061cdc55e2074e3ae12ae7a12830ea0ee34fbef9cc46bd58d1aa10c93fee98c1c82b5a9c226e46ef2c68a8fb3926fb30f19badeaae0eeba66f781ea093a47d66780026020f5ea", 0xa3}, {&(0x7f0000000300)="b51233fed4d31f7bfdc17421725cdd0078e7832a1360069d0722f0e4e432f96e6183a5235b1f2544149d153a1b3b04aab21451c4a3a3c78429e4b615dc4d68738bd2d08f7f2ccdb4cb7a8f1e34823fa06541f69e59fc7147314a38f74231740799c1957dfbbb424a2bd4157850e04cb0fae77198dca62bb2a54a51021b3999c4c62e9dbf305100584ba8d6989b43a8d00febd169f95df4d9f947d0b8568433073dedcc881d70c19178245765e3", 0xad}, {&(0x7f00000003c0)="d87cad95de7cab92b4fc497f692a9f56b986c2044ed835f5556fe1611a45a6e5244a669fc2d6bffd14591bd23a77da5e59b2336f75fb3028b3c4ddbce3b4cd7a13b45a1a4cbba2700d6527d9fdfbb8b31f760a70dc2e2bf18b053962769d949343af7ac25be5cbd99be94cef8f0e2258ee47917ab2de841729c12b9335d29ecde070aa0363d05ee2e9451dc5156b51437a276a1b0f29fa1c03e703fc36d76a3c97", 0xa1}, {&(0x7f0000000480)="54bc86f6fabd2b5b0457bcf47d0821b159e3880a1898aef98f2061dc4a05f3022d63e3215e59615ecca253998452c59ab7d45cf5bde03b493144753d314d2f86bb89ed5fb79b32e2dff31d04e9b0315fdfd1b03502186d7a87c667c9dd0b95bb1235", 0x62}], 0x4, &(0x7f0000003fc0)=ANY=[@ANYBLOB="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"], 0x1120, 0x4080}, 0x10) accept4(r0, &(0x7f0000000100)=@can, &(0x7f0000000200)=0x80, 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000016c0)={{0x6, 0x3, 0x6, 0x0, "f9f352564cffcc6220dfd9a87bcb7b61ccbd82c25836d12f5bfd4bc85bf9efd418853c7bce9004c1def93262", 0x2}, 0x331, [0x3, 0x1, 0x6, 0x0, 0xffffffff, 0x4, 0x100000001, 0x1, 0x7b, 0x9, 0x8001, 0x7ff, 0xffff, 0x5, 0x7fff, 0xd0, 0x9, 0x800, 0x5332d085, 0x0, 0x7, 0x0, 0x8a, 0x6, 0x8000000000000000, 0x2, 0xd0, 0x3e18, 0x9, 0xffffffff, 0x9aa, 0x7, 0x3, 0xdd, 0x0, 0x180000000000000, 0x80000000, 0x5, 0x6, 0x8, 0x4, 0x9, 0xfffffffffffffffb, 0x7, 0x38d, 0xfffffffffffffffa, 0x0, 0x8, 0xaa, 0x0, 0x7f, 0x49, 0x8, 0x3ff, 0x4, 0x4, 0x6, 0x7fff, 0x7fff, 0x9, 0x5, 0x1, 0x49, 0xfffffffffffffff9, 0xffffffff, 0x80000001, 0x100000001, 0x9, 0x7, 0x0, 0xd8, 0xffffffff, 0x8, 0x4, 0x34, 0x8472, 0x1, 0xb3, 0x2, 0xfffffffffffffffc, 0x9, 0x8, 0x0, 0x3ff, 0x8, 0x4, 0x1ff, 0x2, 0x7, 0x7f, 0x2aa6c14, 0xd1b, 0x8, 0x9, 0x9, 0xffffffffffffffe0, 0x8001, 0x4, 0x55e1, 0xcdc, 0x5, 0x2, 0x427, 0x6, 0x29, 0x6, 0x9, 0x200, 0xfffffffffffffa3a, 0x4, 0x8, 0x5, 0x4, 0x1, 0x4, 0x9, 0x1000, 0x0, 0x7, 0x9, 0x5, 0x7, 0x9, 0xde8b, 0xb95, 0x1, 0x9, 0xda2], {0x0, 0x989680}}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe00) 2018/04/09 09:48:38 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x100}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={r1, 0xffffffffffffffff}, &(0x7f0000000540)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900)={0x5, 0x8, 0x100, 0x48c}, 0x14) openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x81, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101000, 0x125) getsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x31b, 0x6, 0x5, 0xf, 0x20, 0xfffffffffffffff9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x12, &(0x7f0000000080)=""/18, 0x41f00, 0x1}, 0x48) time(&(0x7f0000000240)) write(r4, &(0x7f00000001c0)="5f0c217533389178ce32aa5876702487b6f650188dc2ec57c33650ee1e9c356d12a6604cf8de7a17ff299d9a", 0x2c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x402000, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f00000003c0)=ANY=[@ANYBLOB="2e200000b09aa22054b917e50000000000000000000000ecff00", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0xd736, 0x0, 0x7}) r6 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0x5, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x101, 0x5}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r7, &(0x7f00000001c0)=0x4) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) rmdir(&(0x7f0000000440)='./file0\x00') read$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/09 09:48:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002100ff0200000000000000000a0000000800000000000000080017005e00000082b6905d71e44406198e30395a1d4999a793cd7ae0049eab9d17abc45944306891bbf5c264c4f8d854acf7b0a2"], 0x24}, 0x1}, 0x0) [ 127.250214] FAT-fs (loop6): Directory bread(block 112) failed [ 127.265151] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 127.289304] FAT-fs (loop4): Directory bread(block 112) failed [ 127.315492] FAT-fs (loop6): Directory bread(block 112) failed [ 127.327016] FAT-fs (loop4): Directory bread(block 112) failed [ 127.348514] IPv6: Can't replace route, no match found [ 127.355904] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:39 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x5, 0x0, @loopback=0x7f000001}, 0x10) [ 127.366819] FAT-fs (loop4): Directory bread(block 112) failed [ 127.383580] FAULT_INJECTION: forcing a failure. [ 127.383580] name failslab, interval 1, probability 0, space 0, times 0 [ 127.395009] CPU: 1 PID: 11215 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 127.401857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.411208] Call Trace: 2018/04/09 09:48:39 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) ptrace$cont(0x1f, r0, 0x7, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7}, 0x2c) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x604401) ioctl$TUNSETOWNER(r2, 0x400454cc, r1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/5}, 0x18) getpgid(0xffffffffffffffff) r4 = gettid() recvfrom$inet(r2, &(0x7f0000000180)=""/204, 0xcc, 0x2001, &(0x7f0000000280)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) kcmp(0x0, r4, 0x4, r3, r3) [ 127.413812] dump_stack+0x1b9/0x294 [ 127.417456] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.420871] FAT-fs (loop4): Directory bread(block 112) failed [ 127.422649] ? kernel_text_address+0x79/0xf0 [ 127.422669] ? __unwind_start+0x166/0x330 [ 127.422693] should_fail.cold.4+0xa/0x1a [ 127.441150] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.446266] ? save_stack+0xa9/0xd0 [ 127.449899] ? save_stack+0x43/0xd0 [ 127.453527] ? kasan_slab_alloc+0x12/0x20 [ 127.457683] ? find_held_lock+0x36/0x1c0 [ 127.461777] ? check_same_owner+0x320/0x320 2018/04/09 09:48:39 executing program 7: socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'security.capability\x00'}, &(0x7f0000000100)='system.posix_acl_access\x00', 0x18, 0x0) [ 127.466107] ? rcu_note_context_switch+0x710/0x710 [ 127.471049] should_failslab+0x124/0x180 [ 127.475120] kmem_cache_alloc_node_trace+0x26f/0x770 [ 127.480243] __kmalloc_node_track_caller+0x33/0x70 [ 127.485185] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 127.489947] __alloc_skb+0x14d/0x780 [ 127.493676] ? skb_scrub_packet+0x580/0x580 [ 127.498001] ? ip6_route_multipath_add+0x1910/0x1910 [ 127.503109] ? m_show+0x5d0/0x5d0 [ 127.506580] ? __netlink_ns_capable+0x100/0x130 [ 127.511258] ? ip6_route_multipath_add+0x1910/0x1910 2018/04/09 09:48:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 127.516369] netlink_ack+0x2d7/0xbc0 [ 127.520095] ? netlink_sendmsg+0xf80/0xf80 [ 127.524343] netlink_rcv_skb+0x35d/0x440 [ 127.528415] ? rtnetlink_put_metrics+0x690/0x690 [ 127.533175] ? netlink_ack+0xbc0/0xbc0 [ 127.537060] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.542256] ? netlink_skb_destructor+0x210/0x210 [ 127.547109] rtnetlink_rcv+0x1c/0x20 [ 127.550824] netlink_unicast+0x58b/0x740 [ 127.554894] ? netlink_attachskb+0x970/0x970 [ 127.559306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.564846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 127.569865] ? security_netlink_send+0x8f/0xc0 [ 127.574453] netlink_sendmsg+0x9d8/0xf80 [ 127.578522] ? netlink_unicast+0x740/0x740 [ 127.582769] ? security_socket_sendmsg+0x9b/0xd0 [ 127.587528] ? netlink_unicast+0x740/0x740 [ 127.591774] sock_sendmsg+0xd5/0x120 [ 127.595497] ___sys_sendmsg+0x805/0x940 [ 127.599481] ? copy_msghdr_from_user+0x560/0x560 [ 127.604248] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.609789] ? proc_fail_nth_write+0x96/0x1f0 [ 127.614293] ? __fget_light+0x2ef/0x430 [ 127.618274] ? fget_raw+0x20/0x20 [ 127.621735] ? find_held_lock+0x36/0x1c0 [ 127.625807] ? kasan_check_write+0x14/0x20 [ 127.630065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.635605] ? sockfd_lookup_light+0xc5/0x160 [ 127.640109] __sys_sendmsg+0x115/0x270 [ 127.643999] ? SyS_shutdown+0x30/0x30 [ 127.647809] ? __sb_end_write+0xac/0xe0 [ 127.651794] ? fput+0x130/0x1a0 [ 127.655074] ? ksys_write+0x1a6/0x250 [ 127.658886] ? ksys_ioctl+0x81/0xd0 [ 127.662520] SyS_sendmsg+0x29/0x30 [ 127.666061] ? __sys_sendmsg+0x270/0x270 [ 127.670134] do_syscall_64+0x29e/0x9d0 [ 127.674028] ? vmalloc_sync_all+0x30/0x30 [ 127.678171] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.682651] ? finish_task_switch+0x1ca/0x820 [ 127.687132] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.692051] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.696963] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.702312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.707141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.712314] RIP: 0033:0x455259 [ 127.715488] RSP: 002b:00007fc00fd5fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.723180] RAX: ffffffffffffffda RBX: 00007fc00fd606d4 RCX: 0000000000455259 [ 127.730428] RDX: 0000000000000000 RSI: 0000000020002fc8 RDI: 0000000000000013 [ 127.737675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.744923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.752173] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000005 2018/04/09 09:48:39 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000200)=0x4) r1 = syz_open_dev$mouse(&(0x7f0000001340)='/dev/input/mouse#\x00', 0x0, 0x101000) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dca7c24d59db5a9d3e6e4a8933469b4d0e9c0949"], 0x58) 2018/04/09 09:48:39 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x3, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:39 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0xafd524c6624891aa, &(0x7f00000011c0)=[{&(0x7f0000000080)="2fbd69ce6527d171c3c5382a0f6ed6c0d47b6c06b33fa890430654fd582692d06c8acc53114b8d15c1f03b78a05312eebd1f4bda6a2b3d2a7bd76569ea3944030ac0f58910ef39db1d2e4c982f583dcf3ba6084461e82137f8e5c54a343ab647f8a75dc568094bd6a23f9073410a0899e21e"}, {&(0x7f0000002000)="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"}, {&(0x7f0000001100)="c4a6e47fab8330fd90b54c292dfe943606856e31b0a32743409207e695420d4e9359505acaa17374f960a6a6643e9d2bebea5715f716fb5c8664ddedef738f27822d3f952399cb8827be29d60f7519951c68fe2b9d8f4955f742715867510a1eb330b6d80cc2307dbcfa8d31630b93eb8e912d1b5e571e83dd456ac2758b65f69a1bd54f6729b20d6cf3d9a224e7296395a992e5c5e7cffb88b329ded32d9587bd54c69831de212d46068517637850"}], 0x1}, 0x20000000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000100)={0x40, 0x1000}) 2018/04/09 09:48:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x2}, 0x2c) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000001a00), 0x0, &(0x7f0000001a40)=""/54, 0x36}, 0x0) r3 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x180) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/04/09 09:48:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:39 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x7b) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000580)=""/138) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x5, 0x4e20, 0x7, 0x4e21, 0x8, 0x2, 0x80, 0xa0, 0x2b, r3, r4}, {0x7fffffff, 0x4, 0x1, 0xd0, 0x1, 0xb1, 0x6, 0xffffffffffff9b34}, {0x6, 0x401, 0x9, 0x1}, 0x400, 0x6e6bb4, 0x2, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x4d4}, 0xa, @in6, 0x3504, 0x3, 0x1, 0x6, 0x2, 0xad4, 0x3}}, 0xe8) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x8000008848, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 127.815459] FAT-fs (loop6): Directory bread(block 112) failed [ 127.831188] FAT-fs (loop6): Directory bread(block 112) failed [ 127.839128] FAT-fs (loop6): Directory bread(block 112) failed [ 127.869673] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 127.882083] IPv6: Can't replace route, no match found 2018/04/09 09:48:39 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:39 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0xfffffdef, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:39 executing program 6: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:39 executing program 5: 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) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) [ 127.946082] FAT-fs (loop6): Directory bread(block 112) failed [ 127.961734] FAT-fs (loop6): Directory bread(block 112) failed [ 127.976815] FAT-fs (loop6): Directory bread(block 112) failed 2018/04/09 09:48:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8b26, 0x6007) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) fcntl$addseals(r1, 0x409, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x41000000000006, 0xe, &(0x7f00005a2000)="020000000000000000405462fa01a55eaf0d2cf609f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d919cc3df7756beaaea3b3d54436fe71cf6af7d07634832b8a5c0a94c470502e933dd65ae7b3e7298fc00e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830dd0391f2ecab7", 0xd8) [ 128.018351] FAT-fs (loop4): Directory bread(block 112) failed [ 128.029623] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 128.062528] FAT-fs (loop4): Directory bread(block 112) failed [ 128.100879] IPv6: Can't replace route, no match found [ 128.119873] FAT-fs (loop4): Directory bread(block 112) failed [ 128.143228] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:40 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x5014c3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) poll(&(0x7f0000000200)=[{r0, 0x1040}, {r0, 0x80}, {r0, 0x4000}, {r0, 0x1}, {r0, 0x8}, {r0}, {r0, 0x12a}], 0x7, 0x815d) accept4(r0, 0x0, &(0x7f0000000140), 0x80000) 2018/04/09 09:48:40 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x400000000000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:40 executing program 6: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:40 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Threaded\x00', 0x1) r2 = creat(&(0x7f0000001440)='./file0\x00', 0x20) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000001480)=0x4) poll(&(0x7f0000000080)=[{r0, 0x200}], 0x1, 0x2) 2018/04/09 09:48:40 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x3}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e24, 0x80000000, @empty, 0x8001}}, 0x3, 0x58, 0x4, "8a23433e681b692606212851f9e00b675bb07ef05441fb0638087166b19f27a4dd976c6d5f1a7ef1be4a07bd52be5802cfe5f310bc3ac0b44cbae839bdeb0c6002ed964abdeb985623f1e403de667092"}, 0xd8) sendto$inet6(r1, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000340)) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) write$fuse(r3, &(0x7f00000002c0)={0x50, 0x0, 0x8, @fuse_init_out={0x7, 0x1a, 0xfffffffffffffff9, 0x173251dd, 0x4, 0x7f, 0x8000, 0x1}}, 0x50) 2018/04/09 09:48:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="4d4afe37410d9ab6985be24aa5f1d071ade31ffe2d0c94a319096c7ed0fe6eb89571d82f5253d39d052696278467e335ab7a792dae00a74ee204ef8a9318993eb467c372c2da70bb643c0984f17377b16172308cdb5b95260b6c7249474165433a58cf2a16c117ffc5908eadb051baea549b708f3d32b9c9c9f7464983321bbecc9c6859dd5549af1cd6884ab3f094e2e33c287e819174856607060bd3bb3864b32210b70a7a959c4413c71b44f825cc5bf9cdc92c2bf01938b088c9892ba74594af8ca5794477a84d11aee3d5609e485b5242450e75639dd1ce5ea35976", 0xde) set_robust_list(&(0x7f0000000200)={0x0, 0x7, &(0x7f00000001c0)={&(0x7f0000000180)}}, 0x18) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) 2018/04/09 09:48:40 executing program 6: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:40 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x5}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:40 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0xffff0000, @loopback=0x7f000001}, 0x10) [ 129.020598] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:40 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) io_setup(0xe, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000002380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)="ef", 0x1}]) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) [ 129.073166] FAT-fs (loop4): Directory bread(block 112) failed [ 129.095494] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 129.118745] FAT-fs (loop4): Directory bread(block 112) failed [ 129.179816] FAT-fs (loop6): bogus number of reserved sectors [ 129.185733] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:41 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) socket$inet(0x2, 0x4, 0x101) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)=""/4096) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000012c0)={@remote, @dev, 0x0}, &(0x7f0000001300)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001340)={@mcast2={0xff, 0x2, [], 0x1}, 0x7d, r1}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x1800, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000001500)=0x2, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000001440)='/dev/dmmidi#\x00', 0x2, 0x200000) write$fuse(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="28000000000000000000000800000000810000000000000004000000000000000002000000000000303dc9786305abaf0a47129a1c8e66af61d874f092b2cf47f91f412991475a49c69d8593a2328d9ce5213c3b2d7e5fc5337e4114c7f04e5d25b6b2202e2d03fe08e7a7961f78b31aa9b87dd5e50aac37bfeff0c809a51c0b5a474ed8a3d9fb7961f7c1434f6e16cb1238c266"], 0x94) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000200)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x100000, 0xa9, 0xffffffffffff7fff, 0x9, 0x0, [{0x4, 0x8, 0x4, [], 0x80000001}, {0x4, 0x6, 0x6bb}, {0x9, 0x1f, 0x3, [], 0x7}, {0x0, 0x5, 0x2}, {0x3ff, 0x7f, 0x8, [], 0x8ae}, {0x3, 0xffffffff, 0xa, [], 0x4}, {0x0, 0x0, 0x40, [], 0x2}, {0xfffffffffffffffb, 0x9b1, 0x9, [], 0x2}, {0xffffffffffffff7f, 0x3, 0xc34, [], 0x1ff}, {0x5, 0x7, 0x7}, {0x3a, 0xc0000000000, 0x8, [], 0x4}, {0x3, 0x90, 0x0, [], 0x5}, {0x1b86, 0x0, 0x401, [], 0x1}, {0x3ff, 0x2, 0x100000000, [], 0x4}, {0x5, 0x7, 0x66, [], 0xfffffffffffffff8}, {0xc02c, 0x1649, 0x3435, [], 0x1}, {0x212c8923, 0x76a2, 0xffffffff, [], 0x9}, {0x5, 0xffffffffffff7fff, 0xdfa3, [], 0x9}, {0xfffffffffffffff9, 0xd0, 0xffffffffffff7fff, [], 0xffffffffffffff80}, {0x1000, 0x46f0, 0x5, [], 0x7fff}, {0x2, 0x3f, 0xf10, [], 0x8}, {0x9, 0x3, 0x579af14d, [], 0x3ff}, {0x0, 0xbe, 0x6}, {0x1f, 0x6, 0x0, [], 0x88}]}) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f00000001c0)) setitimer(0x0, &(0x7f00000000c0)={{0x0, r1/1000+30000}}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$llc(r2, &(0x7f00000014c0)={0x1a, 0x306, 0x29eb, 0x4, 0x80, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$dupfd(r5, 0x406, r0) write$cgroup_type(r2, &(0x7f0000001400)='khreaded\x00', 0x9) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x4804) 2018/04/09 09:48:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) r1 = memfd_create(&(0x7f0000000000)="0000000000000002", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:41 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x11}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0xa954}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4f8f, 0x8000) sendto$inet6(r0, &(0x7f0000000180)="d6b5ae294ea3d5ed09ef620672b76f2567796cfe2f8b929374cd3a20d4aa533688f03254a63310d04f2ddf5b92fda3501ba4cf2f24ac8cb86247dfcb9e3395ee49e03d32d353f486a1379d4c79f4867bd827d456e18ce1df", 0x58, 0x8000, &(0x7f0000000200)={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000000040)) r2 = gettid() tgkill(r1, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x8) accept4$nfc_llcp(r3, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) 2018/04/09 09:48:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 129.914730] FAT-fs (loop6): bogus number of reserved sectors [ 129.920702] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:41 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x6}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 130.038955] FAT-fs (loop4): Directory bread(block 112) failed [ 130.075111] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:41 executing program 2: r0 = openat$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) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='msdos\x00', 0x20080, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0xfffffffffffffffd, 0x8001, 0x7, r5}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000001700)) 2018/04/09 09:48:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) r1 = memfd_create(&(0x7f0000000000)="0000000000000002", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x20000000, @loopback=0x7f000001}, 0x10) [ 130.118283] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:41 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2003fd, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000300)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x9008}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x21c, 0x42, 0x711, 0x70bd2c, 0x25dfdbfc, {0x1c}, [@typed={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @nested={0x1f4, 0x21, [@typed={0x4, 0x25}, @typed={0x8, 0x12, @fd=r0}, @typed={0x14, 0x6c, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="a5247d0359896213be08e6171f7438b5ec86c26d0d79f610b3e1ab5b4b662a", @typed={0x4, 0x5f}, @generic="36d7f3df4dd2f6c1156b49bb21b13b9ad4a3904ad67867f5441fa822aaa5e2ceeca3f16d89bce1caab2566118d746e2153b72c216ab660d63f176342351d6c09a800a09e92291995ec6b96becf0e78f449707a9193c25522213eacc71b366336263b945d622d2d7de56a30279c84bcf51b57aa0c5260a2e8dc36ee921ca6c429d0", @typed={0x8, 0x3b, @uid=r1}, @typed={0x14, 0x12, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="e5b8193b6b0d864166743afd36633c65785d6e2b42f9b5296743ec8ff00921947be729df762eb33d4f761cd1ae71b98f35774aba4999b5e7c47fa9973fc718fb85a1f4fbd945324becc1569e5d3b409144b7", @generic="773725296a5448046c8edaed2df151ca1f7efe9585750e874e8c7a749935c0eb71306645c3138cf9323fe1eac133cef85ffd1d2714160759e4d5836a51da760fa5f636ebe3b867b193932dc8ec4681627f15bd92c22cb1a155761f977eb2c1352019409d0eff202f97e7a6cea3a0001ed50eb617fefcea6b2dcd0a7ded3568a1bedd71bc61df21166b774a8f2220267e3babab46fd829cf6b3611ed8b5b67dda71da8ff3f5cd47b05ab1cb3d5c829da78c33ba19e62a4a88f31bb2328d"]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x4001}, 0x40040) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x800000000004, 0x4, 0x2009, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x220840, 0x0) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x80000000, 0x880) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x200, 0x100) dup3(r0, r0, 0x80000) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)={0x2, 0xf, 0x1f, 0x0, 0x14, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_sec_ctx={0x8, 0x18, 0x1, 0x9, 0x38, "3e2402bc6d52e01a0f9bd884f8c7da5f752325d0cc2754792d9a2acc3eb97d1eb9eef8ab64b476b26ebc3438b84d8ce92a8acb78d2fece82"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0xe5, {0x6, 0x2b, 0x437a, 0x9, 0x0, 0x1, 0x0, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x4d4, 0xec8f, 0x100, 0x99, 0x0, 0x20000000}]}, 0xa0}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x7, 0x20000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x311002, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000480)) dup3(r1, r2, 0x80000) ioctl$sock_ifreq(r3, 0x8949, &(0x7f0000000240)={'gretap0\x00', @ifru_addrs=@llc={0x1a, 0x339, 0xff, 0xff, 0x7fff, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000180)=@req={0xff, 0x0, 0x3, 0x9}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0), 0x4) sendmsg$key(r4, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 09:48:41 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0xe}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 130.166081] FAT-fs (loop6): bogus number of reserved sectors [ 130.172010] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:41 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x2f}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x1800000000000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0xfffffffffffffffc, 0x10}, 0xc) [ 130.280070] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) r1 = memfd_create(&(0x7f0000000000)="0000000000000002", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x9}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 130.324460] FAT-fs (loop4): Directory bread(block 112) failed [ 130.386994] FAT-fs (loop6): bogus number of reserved sectors [ 130.392951] FAT-fs (loop6): Can't find a valid FAT filesystem [ 130.395340] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) r1 = memfd_create(&(0x7f0000000000)="0000000000000002", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='qnx4\x00', 0x1000804, &(0x7f0000000200)="cf2e7d766584f66d2be6e60b1654e3491c9def0cf047c702e1a707ad4b84df942290fd6998b72fc69c41a00b256d135879b28e0f10f548574b3a19e4b6ecb07210ffa8636ae268539f63fdcff5bdd0e7e5") lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:42 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@dev, @remote, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'rose0\x00', r1}) add_key(&(0x7f0000000540)="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", &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='.', 0x1, 0xfffffffffffffffd) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x0, 0x5d, &(0x7f0000000080)="0a9ed084a62dc034853f93038454edf63455b5d6e2d20ceed9b96139beebdd11568c514670fb125bee8c89389a55e60b1eae25d2599b1e15ccf7dd7a97257b9fee2e81a476fe00d57a4caea20932c89a5282b40909f8f7a31534aeb2ae"}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000280)={0x17, 0xb, &(0x7f0000000240)="cbe7c4f3d760035e83ca12"}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000480)=0x3) io_setup(0x80000000, &(0x7f00000002c0)=0x0) io_cancel(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0xffff, r2, &(0x7f0000000300)="92de40cd1d705c433b9f2a9a0a94b99da9ffc75c3b32adb5e6f11955087cab6cb949dd6f27cc0dafca0602fbacf391403b61598579e5600675815d183a134a6c554e8f2abad90e8fab6fe604b34c66740f16dc1f6ab231b7db35b0efc65f47cd2f8d2778d2df996f39f516aa3f79380bacdf34f6a82b84bc6025fe69bbc79649b0", 0x81, 0x3, 0x0, 0x1, r2}, &(0x7f0000000440)) 2018/04/09 09:48:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x100000000000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 5: 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x220840, 0x0) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x80000000, 0x880) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x200, 0x100) dup3(r0, r0, 0x80000) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)={0x2, 0xf, 0x1f, 0x0, 0x14, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_sec_ctx={0x8, 0x18, 0x1, 0x9, 0x38, "3e2402bc6d52e01a0f9bd884f8c7da5f752325d0cc2754792d9a2acc3eb97d1eb9eef8ab64b476b26ebc3438b84d8ce92a8acb78d2fece82"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0xe5, {0x6, 0x2b, 0x437a, 0x9, 0x0, 0x1, 0x0, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x4d4, 0xec8f, 0x100, 0x99, 0x0, 0x20000000}]}, 0xa0}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x7, 0x20000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x311002, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000480)) dup3(r1, r2, 0x80000) ioctl$sock_ifreq(r3, 0x8949, &(0x7f0000000240)={'gretap0\x00', @ifru_addrs=@llc={0x1a, 0x339, 0xff, 0xff, 0x7fff, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000180)=@req={0xff, 0x0, 0x3, 0x9}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0), 0x4) sendmsg$key(r4, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x4}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) memfd_create(&(0x7f0000000000)="0000000000000002", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x4, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 2: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) eventfd2(0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x80000001, 0x30000000000, 0xf42f, 0x6, 0x3, 0x1}) 2018/04/09 09:48:42 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) open(&(0x7f0000000040)='./control\x00', 0x8002, 0x4) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./control\x00', 0x81000100) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000080)='./control\x00', 0x86000006) 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) [ 130.748593] FAT-fs (loop6): bogus number of reserved sectors [ 130.754513] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0xeffdffff00000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x7}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$KVM_NMI(r0, 0xae9a) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) [ 130.806229] FAT-fs (loop4): Directory bread(block 112) failed [ 130.842575] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file1\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc00000000000000000000000000000000000000000fff0000000000003030b86e0d5f4090902c6457136cf04d0000010000000000010000000000000000204000000000000000000000000000000000000000000000000000c00100000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000000000000000000000000000000000000000000004503000000000000000000000001000000000000000000c00000000000000000000000000000000000000000", 0xce, 0xfffd}], 0x0, &(0x7f0000016000)=ANY=[]) 2018/04/09 09:48:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 130.892474] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/09 09:48:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x80) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000008c0)={'nat\x00', 0x2, [{}, {}]}, 0x1c) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0xb}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 130.973963] FAT-fs (loop6): bogus number of reserved sectors [ 130.979891] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f0000000000)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:42 executing program 0: ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) 2018/04/09 09:48:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x2000000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x12}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:42 executing program 4: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:42 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/231, &(0x7f0000000240)=0xe7) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x41}) 2018/04/09 09:48:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, r1) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/04/09 09:48:42 executing program 4: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x1000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:42 executing program 0: ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) [ 131.216112] FAT-fs (loop6): bogus number of reserved sectors [ 131.222159] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:42 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1, 0x100) socketpair(0xd, 0x5, 0xe9, &(0x7f0000000040)={0xffffffffffffffff}) fanotify_mark(r0, 0x8, 0x30002, r1, &(0x7f0000000100)='./file0\x00') lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @rand_addr}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x108) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x101, 0x355e732d4bedbd26) signalfd(r1, &(0x7f00000001c0)={0xe6c}, 0x8) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000e01000/0x1000)=nil, 0x1000}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='team0\x00', 0x10) r2 = dup(r0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/04/09 09:48:42 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0xa}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 5: madvise(&(0x7f00006fb000/0x4000)=nil, 0x4000, 0x9) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000ac0), &(0x7f0000000b00)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee6337", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/04/09 09:48:43 executing program 0: ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 4: open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x2}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0xeffdffff, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3, 0x8, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000140), 0x5}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000)="07a890f77fb6f58555df9d622437078273a47985226f5e4a722be0226c0b16f70079c41b16e2825d9a24ee2b94e4db0cb2f36eaf596a889d767d0cb0455c4c0a4ee1c64953840cf210f6b70c028b77df9428c2f009f32a812aee7287864bc410fd917e128793d6c3695926dc7a3862823306bebd7c28509f62383d53cecf8decada429b7c23df0", &(0x7f0000000140)=""/113}, 0x18) 2018/04/09 09:48:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="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", 0xff3d) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x14, 0x80007, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/34, 0x22}], 0x1) r4 = accept$alg(r2, 0x0, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0xffffffffffffff3b) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000100)=0x6, 0x4) 2018/04/09 09:48:43 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x400) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x40000) fanotify_mark(r0, 0x4, 0x8000000, r1, &(0x7f0000000100)='./file0\x00') lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 131.580594] FAT-fs (loop6): bogus number of reserved sectors [ 131.586495] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x18, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x8}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 2: perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x2000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000140)={[], 0x9, 0x2, 0xfffffffffffffff7, 0x0, 0x8, 0x6000, 0x2000, [], 0x8}) fcntl$notify(r0, 0x0, 0x282) 2018/04/09 09:48:43 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000100)=""/13, 0xd) [ 131.670419] FAT-fs (loop4): bogus number of reserved sectors [ 131.676349] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/09 09:48:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000016900)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000063012c000000000035000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xe1, 0x6, &(0x7f0000000140)="65ee01c90e9bb5fc0cf9d89b5fc921e05c480808f4c4bbfd2d2205111e095c0a0a12ad5cf09f32b9777ad64e2433f6ac282e467f4e866dad265e2fcc485f25273b09cf250b1ec42c4507ad55664cd25f84154c02fd17ceda287c4814f7b8187b36d4c5970dc2fe7961440d615407343c117bf0446cd3879646fdfebc3102c1ddfd8adc6bc770ca49f18b38ad13514b547c3eb1d371d666e024e7c8f688c77b9f6df281ec594b1a293018835d39e4bd2af6fe017c0f7a60d932186ad0ebc91c471f2801658f4d1171b8d08bb1ab1c933451013e1cea3cb9b1e125cf0f795c68b4ff", &(0x7f0000000240)=""/6}, 0x28) [ 131.872275] FAT-fs (loop6): bogus number of reserved sectors [ 131.878179] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:43 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x39}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0xffff000000000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:43 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x90201) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4040, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x103040, 0x103) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'nr0\x00'}}, 0x1e) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000580)={0x400000, 0x2, 0x3000}, 0x4) clock_getres(0x2, &(0x7f0000000100)) execveat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='/dev/ppp\x00', &(0x7f0000000240)="2351947070703100", &(0x7f0000000280)='nr0\x00', &(0x7f00000002c0)='/dev/audio#\x00', &(0x7f0000000300)='nr0\x00'], &(0x7f0000000540)=[&(0x7f0000000380)=']{em0^\x00', &(0x7f00000003c0)='/dev/ppp\x00', &(0x7f0000000400)='\\eth0wlan1#:/cpuset\x00', &(0x7f0000000440)='-.(!procem0bdevlovboxnet0*:]trustedem0\x00', &(0x7f0000000480)='nodev\x00', &(0x7f00000004c0)="a55b00", &(0x7f0000000500)='.eth0em0proc\x00'], 0x1000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x100000001, 0x4}, 0x0, 0x1, 0x10000, {0x1f, 0x7d8c}, 0x0, 0xc8}) 2018/04/09 09:48:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x180) openat(r0, &(0x7f0000000040)='./file0\x00', 0x101000, 0x4) 2018/04/09 09:48:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000080)='cramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2}) unshare(0x40600) r1 = gettid() pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="a9", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) dup2(r2, r0) fchmod(r0, 0x1) 2018/04/09 09:48:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 131.989428] FAT-fs (loop4): bogus number of reserved sectors [ 131.995331] FAT-fs (loop4): Can't find a valid FAT filesystem [ 132.018872] FAT-fs (loop6): bogus number of reserved sectors [ 132.024815] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x20014010}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair(0x8, 0x80000, 0xbaa, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) connect$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"c7c782c046a5e0"}, 0xff}, 0x10) clock_nanosleep(0x7, 0x0, &(0x7f0000000100)={0x77359400}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:43 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x800) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000140)={@multicast2=0xe0000002, @rand_addr=0x3}, 0x8) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000540)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) r2 = socket(0x11, 0x3, 0x8) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x7530}, 0x10) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x4) 2018/04/09 09:48:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x18000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) 2018/04/09 09:48:43 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x5f}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:43 executing program 5: r0 = perf_event_open(&(0x7f0000271000)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x101, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0x8, 0xc374, 0x6, 0x8001}, 0x6) accept4$bt_l2cap(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) 2018/04/09 09:48:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0x8000) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000002500)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}}}, 0x128) 2018/04/09 09:48:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x4000000, @loopback=0x7f000001}, 0x10) 2018/04/09 09:48:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x803) [ 132.244299] FAT-fs (loop4): bogus number of reserved sectors [ 132.250260] FAT-fs (loop4): Can't find a valid FAT filesystem [ 132.272698] FAT-fs (loop6): bogus number of reserved sectors [ 132.278705] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:44 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0xd}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) 2018/04/09 09:48:44 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/04/09 09:48:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 132.492864] FAT-fs (loop4): bogus number of reserved sectors [ 132.498780] FAT-fs (loop4): Can't find a valid FAT filesystem [ 132.524189] FAT-fs (loop6): bogus number of reserved sectors [ 132.530106] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:44 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f72745f637ebc006500") pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/04/09 09:48:44 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0xc}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:44 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffff1c) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000080)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00-w.\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00)'], 0x48}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000000)=0xe8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x1, 0x800, 0x2cc, {r3, r4/1000+30000}, {0x77359400}, {0x1, 0x8001, 0x7fffffff}, 0x1, @canfd={{0x1, 0x9, 0xcf3, 0x4}, 0x29, 0x2, 0x0, 0x0, "78574008b3533c55415333bd6498d60c58145badfff0da17606666e32662542ca9c15789e84b8da89139f4694ac346ae98b042f971b3147b4ada70cc6c16d918"}}, 0x80}, 0x1, 0x0, 0x0, 0x20040000}, 0x1) 2018/04/09 09:48:44 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000004}, 0x10) 2018/04/09 09:48:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) 2018/04/09 09:48:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 133.264738] FAT-fs (loop6): invalid media value (0x00) [ 133.270141] FAT-fs (loop6): Can't find a valid FAT filesystem [ 133.287889] FAT-fs (loop4): bogus number of reserved sectors [ 133.293777] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/09 09:48:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/146, 0xffffffffffffffe3}], 0x100002b2) openat$cuse(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cuse\x00', 0x200000, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x200, 0x121042) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000480)={0x3, r2}) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[0x4]}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) bind$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full={{0x3, {"13c7dbeb10366d"}}, [{"c1b70b383306ce"}, {"de9c97c69bb275"}, {"c22830228abb35"}, {"b6fb259cc2e6cc"}, {"265be17a29bc0e"}, {"e61c05b5b5bd95"}, {"ca1835826f40f6"}, {"5e4d440877eb8a"}]}, 0x274) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x0, 0x101702) r4 = syz_open_pts(r3, 0x2) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000240)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000280)={0x1000, 0x43, 0x1, 0x4}, 0x10) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000200)={{0x0, 0x100000000000000, 0x9, 0x0, 0xfff}}) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x25, 0x2, @thr={&(0x7f0000000600)="89a446ca3e974b0fd040c565b518c8ac4ef024ab37ebcf7bad260ed3390105a0b8aad3594899aa5e70fc7146562bd2eadd7a2ee5fb0cf6d5d3c13beec963fcb7b77f37ba967306cd81496462bb9022387849cf9aa44fd3c81e887e8ee525b55eb6867d112aca2577270166258dce122af902a9b751747fd54b56431eae8cecbd0ea9c8031cab33d1f4660a389b70e37355b25d096c1577384234774f95b7325e6669b4ad60a0ed3b824db460890bf812c0c5a9ce1e45147b52472aa5287bf8342e0b276dfede764b85176a7b72c1c215eccded3596bf285f6b5665a9b9c9", &(0x7f0000000340)="b1deacecc8961c67d73ebcd2a353736d9f18d486365c55b5ccaefed2cf0174c2ef7dfbf0ad36f0951b7b89195f005645d4021d5d8f3434cab15c1cd7e49dc6e783acf3f2ed4bd8adccd0907279e86f94514277227d80c18bac277be5a3a0e412b36249606fc4bbb3e1bbafe7b7402c68d829580e4b38f86fe21d52df4a72d81727531912b898dc45f6f920afc814fab949214959782ba0"}}, &(0x7f0000000700)) flistxattr(0xffffffffffffffff, &(0x7f00000004c0)=""/124, 0x7c) 2018/04/09 09:48:45 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f001300}, 0x10) 2018/04/09 09:48:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x803) 2018/04/09 09:48:45 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0xf0}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 133.430601] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 133.485605] IPv6: Can't replace route, no match found 2018/04/09 09:48:45 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x1000}, 0xc) 2018/04/09 09:48:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x4000) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000180)="855ec95e90533c4d3e816697cea979c7bdd5975756b28f7fa7cfd8f91490a0081bcb1f54f0e365c3b3d80ea9970d9c51052092", 0x33}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f00000001c0)="78539c828bffcc9a8b7bb0e0aba3c42634dbd2e3a80d4d497f9d3dd92a3eda97c798b4cd194470a2", 0x28}, {&(0x7f0000000380)="5ce08761b74536a5b915ab780c235e132da10d922dcc5ae31dbdfebb9dcbb1977f07158e2be0f60c6389c42ca7792cc8dab4e679139b97324eaf73925f9c749e", 0x40}, {&(0x7f00000003c0)="3180d98e26d82c6f661d77d1980800b652fcd191d97e3b9601715083b81620417d94c4ff3f88de5780a452bb1dfafdc277a48cd9c2fae59a0ec920393a084ba86c164685bd279fd3597a798bbff4be4e6a0ba62f8cce373f8d459ded562e303371c4fdb9a2ba00f05c8a7addaae795dfefb50a85f327959dedc301ca8c282d6ba264bede4a54b164ad1d7aff40f8bda716f573d5cde603a72195a05d156ac70512d3752cf6cca12c50de46515b988320fc6231ea", 0xb4}, {&(0x7f0000000480)="6226bafcc652dcb3239ba388ce2dd415d73634b1121a1c66fd3177dfb86ad4b64d89eda58c9dc4672ef9c0628211311e96f6cca752ab67039ca099668d5ca9608bb88b9242276590d8c7044da4aad456e5eb09b9c0ef937975083337cc41d0fbc9d7ce7691701c3e9f65b5f324b6f634a64b373a5675b802c048b2e32000eec2d629a5b3baf5b48c5a62d4a8651401623b5bf6f1d98e5d83674e920363e028262be69863e24b07a4d3ac6974c157bf6832d8c4ac3aa3874ab2df8d7c246a1fa2fa9c8ec36b1f99192c7c062fa1f81279dbb1be35", 0xd4}], 0x6, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffc01}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x58, 0x117, 0x2, 0x43, "6e6cbf96b49c17169fdca39a88771ebbfcd1a8e874b1e7a7a07fd832b18f282fe9052679c3c9a7ebde21347863c4886095eab67995ec714db1d7588af93eb032d1e993"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @iv={0x58, 0x117, 0x2, 0x43, "5e8cc1377c4434c5d8dbc2c5a26a0305dee56c438824ff2f7a5b5f2fef59fd69eb7d03e78a10744fdb9af0834adfacf7e3bf7f9a13f2a406d505080c3709d5d6ddc316"}], 0x158, 0x8800}, {0x0, 0x0, &(0x7f0000001080)=[{&(0x7f00000007c0)="be8f4040dbe843fd474f12aeee568d4e2d943799cf6b9189b9549591040f357a53075a25a83b069ad6fafe334a1530f3baa78c2f73517c63f3fdf97b40e07e881996dca321920964f2f714ea7bde6e5dfa02759a76d14a8ae1722faf1e6e790fbbeaa4d86aa9b2c763ab9cbf9571482d8274a1dd83936d3fd2168f392e1565210650dcc05ef3f9a40f3d3e6c9b347b1b515c54a78b38a113fc9d43cf51f26205811d3d00abed6bba585158f8ed2b56531bf9d7fc66293981c706faf1ff3bea9d77a938e0ab754880969aa2ff308c2bb875e93e0d8cd30bb9811abe59b0429477c52d21d1dc2156", 0xe7}, {&(0x7f00000008c0)="3413fe19dc785e57b2439f0f7af5f09d3109bf4c59806d0ba9d7a33c643a6d77980ad62e997492779756448e809217532c3b1c67af4521c7a29c6bd19bad6285822b6408967f51b9f36d1019cdf1fccf7c46366da18be8f67aef3f1393526a25c9269f2efbd6331474f8b04c87a70ac72d530bdc556dcce06250089edab272b00c59c81200ba81b38e970d4d2c0171309584616cd014d07834532e5aa7fe8ce1ccb31dfd9a34ff3a32cde3f000eb0b1eebeefca1bf2632e87f", 0xb9}, {&(0x7f0000000ac0)="6c58f27570524138bda1b88f5bef7c4083e681e01889a02c53c47e9ac188b86db003414f20a4aa9479775aa59a485121545d5df0201572d5b1bfb45aa17a0fb8d0557bf798a34e36bc74cbf50cafe39b67c992a303918d9ef8578dab304145f7ac9a755abe3e53ff588e37a686eff21b01c92571e9bcccd0af095b3a34e19a5b2273ecd6a0782b6a96c20e751021a005574e9f94ec96f77b3fa387039b98a065f4d94c8c10c2214d0c73a9981f0050c61cd6aa5fbd70657ded5be394c255b4d4989084ee5ad9dc42616aa39a6018fb1f742f646cc7469e5ed8477b0e890eb4", 0xdf}, {&(0x7f0000000bc0)="53c7d86c2ec9ce779cc3cf780564c680d60af18adb48f3fe7b224e9516d6ee76f964dd0332d56adb101c21345e1a34b1b7e2d4e7a0015fa737b17479ffc7e7ea35aee48cb449359d", 0x48}, {&(0x7f0000000d80)="010f63663c011e421366afddd9aadf9860f67609af144d026d2d5f820e092cda06b7f6219bf072697895db72a0281f794c124ab08e88d284ebf45b897ac94faba9a4073dac21e61b3d61b82f523b422cae50becf9d904a4abc0b8cbbfd5ddac2d02373ef262f2e2d6ef05fd1dbad2b3ad3a232f27c27ada058c900941058b702deb6de38afdfe9caeabd1a826da68ce1b541f7a48d2a574321f7c747931661ed5a2c199a43542ba8d81b95f543f1a78b6b3dfc83ccbb2192e9eef3aaa7f458993401f61fcd0c3a509654b265376f0285ba4a6844775ad24130bab07b76efd4af37c28dc722751d042b0b563db1bf48ddfc83", 0xf2}, {&(0x7f0000000e80)="b80e642992e14168136061b86402100c1413eca6de7a1016b505b26c6a366292c0e3ffab23e019cdda73deded393c359faafff5920581c5b23cd2f5ec38574d58ef3e3e7d9cad6143042e1aed43b8f8a337509b29c749587dd3e48ea6d315d75eeaf62353ce1", 0x66}, {&(0x7f0000000f00)="a9ca95e8c6f7a1df23faee3b6ad17e616cbc1234644a332bbf7cab26c5113f968d507821468385cd5946ba50a3ea569e8d68e5633320fcd6e549554488281019dafcde3367a43312a65750c82d", 0x4d}, {&(0x7f0000000f80)="98f79d719b223cc674bcb64101485046008c06ff1c9c8cdd02da1a5ab67f7fe56ee94b7c5c34cda25b14a659c6615976ff72ab199ba5bb9b2f614d0431fea1202e68d1d269718c77615fb2f90b5e05e7999f1b62e23d147ea3dae872d0f1d9809f405bdb704173b7505567dac4120d43de8e52c981e4709a291397eef035ff280dcb56952d74e969b1cff314dd5c532d863634e9509221a0a98745d5b7cf79cb36bb67f35527d30277756823ee3e51beca25793049f9d19899760df1769cecbfe5f78962", 0xc4}], 0x8, &(0x7f0000001100)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0xe8, 0x117, 0x2, 0xce, "1c32e523bca184e0bfacc9c533913313552ccaa545ff73d168dc138f073a5ea8f7cb6592a6415863541d288d832674d1a3f0a10cd4b999c1f5d25f42be952beda4ebe3aff2a82222adb740d2bece7f592988bab3807f14f6c6a14d5b121305513bfd7044837bdbe3a6fe8ccedc9c5f295ab8912629c6e8b344c9be2c958a26bab68b5ad126f3fa2b8a47a7ce1f3a984b5efb7a5cbee483279498f410723893845c90b87119c4737b4e91d884cc4db41183e5d91eabe67a9efca006cdf002b08b27edf73fe9b390df457e12e6d417"}, @iv={0xd0, 0x117, 0x2, 0xb7, "eb6e689810e2df961d20585838e0168a620e01684f6874d0d7e59b7f5b63587c75b81556b5b99958d6673589a296fa01f3ca1db4852577599af85a9e6030fac1ff19bfed93b5b423a15b9d00c31c66885fdf671ada86500fb0c681c165b04d585a01a174b28f012dea06ef84250598cb922c0bde521b067e0707c48df1c0eb6a5011a9c1323eb07325d88756449bd9a0e3d95e9dd71ea15eac04807b0fe9eb9b9142f96c9495b6e08432f47310af0580aa81bf04ed5fe0"}, @iv={0x80, 0x117, 0x2, 0x65, "e0695cffe371f78da3226df386328a63435afd3c7365b9b2f9dba4526d7310f429dd1494a72bb65719cb8fc4e526672c7d3f677c165f8817d8bfcb14e270ce09775a6863103e20f85645d14c30fba86150fa52bb62402abb604118af233a728e62cc108836"}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x298, 0x80}, {0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000000980)="1a8476f06b66ee147ec285", 0xb}, {&(0x7f00000013c0)="04dc1ff25466ee15d12770e10b5cac42eb8b7c3e09b73f96b6e839b9c9711c16f78271033a91cfac4d1eb9d8a5abca40fabf5259fe265a4ad09d8d3398878a8fe0e52c8576f909c8ee94d532de86a0151ff31ef9c0dd1e5074cd4b4512fe5d3cea0c188958f1056b891e5d11a8867d723c0cbbdab8e1b60123e93ac4f7ead40811b61be7e253f621b755799eae54b2b0f82476954aa4ce55a67f4b4590a03e725d2211da5766fb206c3278f09a190fc06b073ce366d0a59cfada94a7736ae4b336091a9e90d6cff1af409fa87e59ac2ffb9f0281231a9b98f21f493ffcd777a276818a939d195ebb877a44c54043", 0xee}, {&(0x7f0000000a00)="82009a5f94e5c636d73fe682277c889f1e2518c02b085cca8911d48e1dbf25f6bbf4decf7e7b54e655bada01c151da", 0x2f}, {&(0x7f0000000c80)="bfa20496c1a2aeff4ff91b985f8f3d6f50bb511ac5f3deaeb56d214d7683b0db7a1bb5b27b9c135f", 0x28}, {&(0x7f00000014c0)="47cdf15df2c56987c37f78edd4e5a21afbaa38209870bd534ef481dc370f626101fa369fb8daebd034f0e050e5d2a3f9e462b83644f3fd716c27103cb8a3989bcac624d4daf896db207faee5222d95a894a52c", 0x53}, {&(0x7f0000001540)="7486163781b4f5e0fe68b28af503c617fab366adb3f74ad57f090a9691f9c61341e71626cf0261e795676f295d53ef16a8a91acaa4118150b0b32efe89cf10111064fb02649411293c158d3dc62e61dbe5d17ec70603d310b4631f9733b354b15960142e06c09b1d4fa2cfaa674de4b41d5e8d94d78b9174a349dce9718d8d2f6e155d42e0bd9b4c3c9a8b2732bcfa3c0e23125d66d7ec5e0e4168a83fd3d11d9f3b604387982b1affbd619b181410dc7be794a02ca3e60202", 0xb9}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="0bb4", 0x2}], 0x8, &(0x7f00000026c0)}], 0x3, 0x40000) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmmsg$unix(r2, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/09 09:48:45 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0xfffffdef]}, 0x10) 2018/04/09 09:48:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:45 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0xd0f}}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)=r1) write$rdma_cm(r1, &(0x7f0000000580)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000540)={0xffffffff}, 0x3, 0xffffffff, 0x30, 0x1, @in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x6}}}, 0xa0) write$rdma_cm(r1, &(0x7f0000000640)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r2}}, 0x18) signalfd(r1, &(0x7f0000000180)={0x6}, 0x8) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000001c0)=""/143) socketpair(0x1b, 0x80000, 0x80000000, &(0x7f0000000000)) 2018/04/09 09:48:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/09 09:48:45 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x300}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 134.315215] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 134.344475] FAT-fs (loop6): invalid media value (0x00) [ 134.347700] FAT-fs (loop4): bogus number of reserved sectors [ 134.349860] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/09 09:48:46 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0xc) getgroups(0x1, &(0x7f0000000140)=[0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8000, r0, r1, 0x9, 0x2004002) 2018/04/09 09:48:46 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/09 09:48:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x18]}, 0x10) [ 134.355696] FAT-fs (loop4): Can't find a valid FAT filesystem [ 134.375169] IPv6: Can't replace route, no match found 2018/04/09 09:48:46 executing program 2: r0 = socket$inet(0x2, 0x803, 0x1) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x130) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000400)) 2018/04/09 09:48:46 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x7907}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/09 09:48:46 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c8708", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xdf, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000000)) write(r5, &(0x7f0000000440)='\x00', 0x1) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x15}) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETS(r6, 0x5412, &(0x7f00000000c0)={0x15}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r4, 0xb, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{0x0, r7/1000+10000}, {r8, r9/1000+10000}}) r10 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x10000, 0x0, &(0x7f0000000540), 0x2, &(0x7f0000000d80)=ANY=[]) ioctl$RNDGETENTCNT(r10, 0x80045200, &(0x7f0000000280)) writev(r0, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_LOCK(r10, 0x4008642a, &(0x7f0000000340)={0x0, 0x4}) fchdir(r10) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000600)=ANY=[@ANYBLOB="080000000000000007000000000000008100000000000000020000010000000003000000000000005f02000000000000090000000000000005000000000000000000000000000014"]) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x0, 0xc3, 0x9, 0x8, 0xe0c, 0xf14}, 0xc) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/09 09:48:46 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000080)}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet(0x2, 0x2, 0x40) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:46 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002080)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffff, 0x2b35}}, 0x18) 2018/04/09 09:48:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x20000000]}, 0x10) [ 134.575280] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 134.587110] FAT-fs (loop4): bogus number of reserved sectors [ 134.593042] FAT-fs (loop4): Can't find a valid FAT filesystem [ 134.658145] IPv6: Can't replace route, no match found 2018/04/09 09:48:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c07, 0x0) 2018/04/09 09:48:46 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c8708", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xdf, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000000)) write(r5, &(0x7f0000000440)='\x00', 0x1) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x15}) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETS(r6, 0x5412, &(0x7f00000000c0)={0x15}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r4, 0xb, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{0x0, r7/1000+10000}, {r8, r9/1000+10000}}) r10 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x10000, 0x0, &(0x7f0000000540), 0x2, &(0x7f0000000d80)=ANY=[]) ioctl$RNDGETENTCNT(r10, 0x80045200, &(0x7f0000000280)) writev(r0, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_LOCK(r10, 0x4008642a, &(0x7f0000000340)={0x0, 0x4}) fchdir(r10) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000600)=ANY=[@ANYBLOB="080000000000000007000000000000008100000000000000020000010000000003000000000000005f02000000000000090000000000000005000000000000000000000000000014"]) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x0, 0xc3, 0x9, 0x8, 0xe0c, 0xf14}, 0xc) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/09 09:48:46 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x8000000}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:46 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = memfd_create(&(0x7f0000000040)="73656375726974792e6361704128fd6162790000000001", 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8000, 0x7, 0x563d, 0x80000001, 0x3d7e, 0x7}) 2018/04/09 09:48:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x1800000000000000]}, 0x10) 2018/04/09 09:48:46 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) r1 = shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x5040) shmctl$IPC_RMID(r0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x440000) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000940)=ANY=[@ANYBLOB="726177000000000000000400000000000000000000000000000000000000000009000000030000001004000070020000ffffffffffffffff78030000ffffffff78030000ffffffffffffffff78030000ffffffcb735b417f1f10461890cfc0e7a058f9ca58807af5d3cc1f75b32dbf1f2e6d0b5452b6016fe29434df878ce0f12e2b4f5b856435dc6602e717ac6a7e8ddc893b11d0f7ce170700000000000000000000000000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x470) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x1, @empty, 0x7}, 0x0, [0x5, 0x0, 0x7, 0x40, 0x0, 0x2, 0x5, 0x111]}, 0x5c) shmdt(r1) sendmsg(r2, &(0x7f00000003c0)={&(0x7f0000000180)=@ax25={0x3, {"5540f4efcc517e"}, 0xffffffffffff1b47}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="a80000000000000014010000aae90000627ea4ee402761729acb183679a0ad434e8e9c5c3abb2922c3e702fd29a542ebc7911e56ce2ac61a02843737bedf8b3fbdd4cafdec7bd2ef5bcce21fd7c00b397b82a950f7a7a2bd6d37ddfcf5d9e310a92956337930293403e04747fc87e39a798c60792e76e40988101fb201848be4dd2a049429ec9f2890752ea25e418d28c739e330e1a9a4e5008399c9cd3ba09b59668d2f9d7e1533bfec8d1ea117899c000000000000000000000000000000"], 0xa8}, 0x4001) 2018/04/09 09:48:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x400000000000000]}, 0x10) [ 134.845209] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 134.861473] FAT-fs (loop6): invalid media value (0x00) [ 134.866838] FAT-fs (loop6): Can't find a valid FAT filesystem [ 134.873263] FAT-fs (loop4): bogus number of reserved sectors [ 134.879154] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/09 09:48:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x40049409, 0x0) [ 134.904794] IPv6: Can't replace route, no match found 2018/04/09 09:48:46 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0xb00}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:46 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f00008d0ff8)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x30, 0x5, 0x3f}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x0, 0x400000000000, 0x8, 0x8686, 0x0, r1}, &(0x7f0000000100)=0x20) 2018/04/09 09:48:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000770", 0x14}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 135.074065] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.097361] FAT-fs (loop6): invalid media value (0x00) [ 135.102740] FAT-fs (loop6): Can't find a valid FAT filesystem [ 135.124908] IPv6: Can't replace route, no match found 2018/04/09 09:48:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x1000000]}, 0x10) 2018/04/09 09:48:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/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$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000040)="0f01c90f21776664b6fc83eff1f466b98f0b000066b811a5ffff66baffffffff0f300f001fe96500d9848d0b0f2357", 0x2f}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x30001}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) socketpair(0x3, 0x80000, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 09:48:46 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x3f00}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1276, 0x0) 2018/04/09 09:48:46 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000770", 0x14}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)=ANY=[@ANYBLOB="14060000160001040000000000000000ec000000"], 0x14}, 0x1}, 0x0) 2018/04/09 09:48:46 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000440)={@dev, @rand_addr, 0x0}, &(0x7f0000000480)=0xc) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14) accept4$packet(r0, &(0x7f0000001b40)={0x0, 0x0, 0x0}, &(0x7f0000001b80)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001bc0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000001cc0)=0xe8) getsockname$packet(r0, &(0x7f0000004440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004480)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000044c0)={@dev, @empty, 0x0}, &(0x7f0000004500)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004900)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000004a00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004b00)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004c00)=0xe8) write$binfmt_script(r0, &(0x7f0000000540)={'#! ', './file0', [{0x20, 'self\\securityppp1-'}, {0x20, '@eth0eth1:@mime_type).'}, {0x20, '!ppp1posix_acl_accessnnodev%ppp1(!%vboxnet0['}], 0xa, "4d7a635ab3ba5a29a14f9f57cddb834004c9b1dc46af3a4519d90973a2ae67d0389b9ad169ce9f6fb2a2f49d373cfee6d41325516dbd1007ef4ef577b1193e94"}, 0xa2) getpeername$packet(r0, &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004c80)=0x14) getsockname$packet(r0, &(0x7f0000004cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004d00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004e40)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000004f40)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004f80)={0x0, @multicast1, @multicast1}, &(0x7f0000004fc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000005100)=0xe8) getsockname$packet(r0, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005180)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000051c0)={@loopback, 0x0}, &(0x7f0000005200)=0x14) accept$packet(r0, &(0x7f0000005240)={0x0, 0x0, 0x0}, &(0x7f0000005280)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000052c0)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000008a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008a40)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008a80)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000008b80)=0xe8) syz_mount_image$hfsplus(&(0x7f0000000600)='hfsplus\x00', &(0x7f0000000640)='./file0\x00', 0x7, 0x8, &(0x7f0000000c80)=[{&(0x7f0000000680)="378e9cdec601042039611487e2909afd4d3b034f861866b1158ee344b9991d425a7f5ec943be8adf17ecf0ea751da70bb95f0191d57921e31d1b39fa6dd6c4b4d3fa11e467", 0x45, 0x9}, {&(0x7f0000000700)="adbe775a1f3cc6f8f17ec8c24450bd893488d1af6b594c53033fa6e29ebaccc21afc7d9d052e67aab493494fa3d15edda82185e9b3c07a8f8c7140743101d350ec57ca31c0747ab63245457010bfce2502d31109cffe78b2f55b34a85a0475905d4e1659d3608b15e004b62eb67f872e7e859f588266ff2391e8bafd09489d227674e1b1addbad7723303c01c9a6e6850f9490", 0x93, 0x7f}, {&(0x7f00000007c0)="3743b04d36fe5cb1f720cbb5ac7169cdd0a925c3f95ef3e3ab4ecd8db19b00a9ad0e0227a2b7b6a35b348a3d66f2ea75ab343f7bb22e33890822949de5e03f3c76b77caedd5d2d09e06746a323a94cb49cf2233f7febae1c25bdc72aeee9a8065768289f63c91f1ebad8bdc7db8f780726344543eca6797b54e8b8abd3fffcce286e1d7c6c7a352a52a85b6b38df2c6458d2bd00a63c78d6466553889627e0532c9237aac8dbc0fee0a3e9d2798bbf2a5355c7e75b49", 0xb6, 0x8}, {&(0x7f0000000880)="d75ec7b345dd4a6e1154c5095ac9ba8b15f59bf971030bdcc81c4484ab5723f515f9926fc0ab3b1c5c7839a50c7690f08834851fe2d521d69661e3293651cca5195b66d615e3062321f30b8c41b1f436b51c20a3283f05ac32498a95da41c36273d151e146b3c48033ba9e", 0x6b, 0xfa}, {&(0x7f0000000900)="a1f84d65d00225f7bb6d0d10d0eca137034eb4a8e1291afe6b24a3f3fe6c844ff2df6b55b4ebdc43011c06b9b36134b13b039269d459be80a5610748190e75a3dfe812e0476e15e71964f16759a5a1907d28609559cacf361379a223bbfa5a1763803dfc00c02614526cad28ba357b9eb6436fbeadea1c5920e2ffc5541a6ba0013749ae71a536b184b2b49dfbb6e13d9057bf335a941ac026956cef265c562789f8959bd4a299267575b3150d8e559c7d972ccfcdf7c499e289d9becda9a842e1129209", 0xc4, 0xa9}, {&(0x7f0000000a00)="1f7cf974fa50e4a971c2ee2b15eaabcc83d75fa1d6e7d4b22c26f405155b4029a62b1151c9fe2db49509815fe3693accd84378878098c63af2feb85af7c3c40ecc1231c6c2ab40eb87477606a96848ba88f31dde39cdf59b2df0beaaeeb7d202f3f9d23b86358fb98cb2478d3a22e8bc6525ca0281e4285663334da22bf32e95f9b50f1e51eeea3a82ff25b9424dee2ece4c90173bb167dc4888fd583f360e40099b3a978e1afcecda5eee30f5b9b3514b64822f3ba867af3e9998397fdea92ab33dc272f76a60e8123bc5546c5d6f7b798a2fe864c49c0220010e96150e4d17c32559244ff71511084fd7c4791dd01f4d", 0xf1, 0x2b580000}, {&(0x7f0000000b00)="df48dc6254f48afb6f744a3dd1f4867cdec5439f6bab3b24c84f18cb04ba8e635b3e1716a3e29f13e6b43142c380ebfe60de15cb3e9cc60ac2cc09097cb24e050a3b8c30e1d2d6e7482bd3e3976a385d666e54b497009750a898cc1682e82aa03dfa35eed3e459f3f31dd318bc21fc4aec9fab08b8101a7663c63b3cecd53ddd687ce54b2f3776ab4934a8a9891ed18e003b9cafdd0579b1179e", 0x9a, 0x5ef3}, {&(0x7f0000000bc0)="1b6f849366f05a48066287697de32a0cac8eeb2c76f970b0d7b6a2ef4dfc7366b28015bd32ce123c09fc193e9a8726c23929e0a25a0a4aa8572722deb85ec4c9211b1bad11c45af6ccef38210fb73109121e3dbca48df416d22f63293127458b55c88b71fd640d02179263907cdf0d307cc0958b32b923bbe207a50a2e92633e564ce8cb7b878373601f7bb4f8c72e3e73fa0a280b7c5006e45ca7607314f4225a933943a1ef9bd700414b308ee3f95ada8a15b7fada34eca815685ab733", 0xbe, 0x2}], 0x10000, &(0x7f0000000d40)={[{@force='force', 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x3a, 0x31, 0x37, 0x36, 0x7d, 0x3f, 0x36, 0x35, 0x0]}, 0x2c}, {@force='force', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000009540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000009500)={&(0x7f0000000d80)=ANY=[@ANYBLOB='\f\t\x00\x00', @ANYRES16=r1, @ANYBLOB="02002dbd7000ffdbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="b800020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r4, @ANYBLOB="7c00020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="40010200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ffff000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004006e0200004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c000400070001400700000000000108010001000900ffff0200000008000100", @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=r12, @ANYBLOB="9401020064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000500050502000000ff0f07ffff0f000003000009000058df08000300040000000800000606000000000000ad0400000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff03000008000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000800000008000100", @ANYRES32=r15, @ANYBLOB="b400020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000700000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400d906000008000600", @ANYRES32=r16, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000600000008000100", @ANYRES32=r17, @ANYBLOB="2c01020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r21, @ANYBLOB="f800020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400070000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22], 0x90c}, 0x1}, 0x80c4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) [ 135.218315] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.239364] FAT-fs (loop4): bogus number of reserved sectors [ 135.245277] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x18000000]}, 0x10) 2018/04/09 09:48:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000480)) [ 135.266232] FAT-fs (loop6): invalid media value (0x00) [ 135.271571] FAT-fs (loop6): Can't find a valid FAT filesystem [ 135.274877] hfsplus: unable to parse mount options [ 135.285328] IPv6: Can't replace route, no match found [ 135.374165] hfsplus: unable to parse mount options 2018/04/09 09:48:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125d, 0x0) 2018/04/09 09:48:47 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x247}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x4]}, 0x10) 2018/04/09 09:48:47 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x404000, 0x0) r1 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r1, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f00009cc000)='\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000080)=@known='user.syz\x00') close(r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x4a1}, 0x1) 2018/04/09 09:48:47 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000600)={&(0x7f0000000100)={0x27, 0x0, 0x2, 0x3, 0x40, 0x40, "f95ed0e50082759f5c07b48a66a8029a459846b9c1a7050633c55a8229a3c890792bc64751518616afad55564b2b1204952b942ca01d48b4ee666995e943ea", 0x8}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000200)="86156f2c672ff7e4324612ea0f5592ac90c447f450f110a188", 0x19}, {&(0x7f0000000240)="15365f88b9e55247c4cf890a9a874a93a1f832a44401590a869cc20ee4f0b83e4f00fa0e8639c0d983392818083830c4652cb865741bcd37ace07264a58e50e83413eeef278b219be4de529b283e75134b559a39cfc50122562eadb4a61c89e157039b1c6f3b5711981baa71deebff001567477dd96cded561362410513c0608aa34b3f8cf46b626dd1f8d668f0468bcb36f890c06c24450a1b50f90cefa6cdc3ae6aef00c0a3764c9373908f02d56b65bc10336243fa476be7118e04f58a5f4d140fa6c127b55163f9f2f229102dc327944b570cbf3c1e20d2fd7a8959a3787b9a30f74e7f920", 0xe7}, {&(0x7f0000000340)="b6618b328173d1dd0ee2753e7eb2bcfdbf7de12a3a92bfb38d8e1fda23e8e13f2ff53ec56d606461e5ab1fe812c937c056be600361a1aea7ed93e27027717f14470a024072e64ae184f7a16a98a25fe86002ae4d55c8494d09a0261a04de14169e443f83ffaf71768d69aa10480965cf25ee68e856d16b2f5d360b15fa3e6d68a47d113a2b48", 0x86}, {&(0x7f0000000400)="5ee4caaeb65b51e3643a17261bcdb8595b60af5149e981d5ccd18956bd2013123db5dda65736711ee40e883ab4b3e756aaf31d7f441f1823cc467320d41d83ce41ed8e90ea42dedeaaa0926765017f246885308a10da22d49b3c240c9133da6819e92f7c0b902170ddce5016be3a7a751816556d784cb863f53fdbd16165828c673750598779efa880db5385915159d25f8381d145323d23a5c11826c2814b805b929453a07e6a0ae2f785b8f133a7b6b26bc1cf95671f82eb68c3f52ef5ce4fc53648d0d7910768573259e4cd0a2785dae110288008cec71757e7e19367b358a39b4cb7df4cd26408afe5c746e6c4a8d51622906390cd35", 0xf8}, {&(0x7f0000000500)="89ef32ea736461027a0d6e05c4092bb36202f26a97cff26c6b046f90df8b0b7c424f56df33e412c1d5ca1f8196614831", 0x30}, {&(0x7f0000000540)="a7a65526012cdd68c8f21a50717f36c6b0c8ff3cf1e3c2e2", 0x18}], 0x6}, 0x0) 2018/04/09 09:48:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000770", 0x14}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_init_net_socket$llc(0x1a, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x20) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x2000001fffffffff, @link_local={0x1, 0x80, 0xc2}, "626353683000000008000040020007e2"}}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) [ 135.535795] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.559895] FAT-fs (loop4): bogus number of reserved sectors [ 135.565817] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/09 09:48:47 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xff, 0x400102) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x426) 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x100000000000000]}, 0x10) 2018/04/09 09:48:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x5451, 0x0) [ 135.586602] FAT-fs (loop6): invalid media value (0x00) [ 135.592085] FAT-fs (loop6): Can't find a valid FAT filesystem [ 135.602281] IPv6: Can't replace route, no match found 2018/04/09 09:48:47 executing program 2: r0 = mq_open(&(0x7f0000000000)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", 0x80000000, 0x200000000, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x1) 2018/04/09 09:48:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ppoll(&(0x7f0000000080)=[{r0, 0x84}, {r0}, {r0, 0x100}, {r0, 0x80}, {r0, 0x180}, {r0, 0x1}], 0x6, &(0x7f0000000140), &(0x7f0000000000), 0x8) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x7, 0x20, 0x6, 0x80, 0x8, 0x1, 0x9, 0xc102, 0x6, 0xce, 0x7, 0x5}) 2018/04/09 09:48:47 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x200000000000000}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0xeffdffff00000000]}, 0x10) 2018/04/09 09:48:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:47 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000100)='system.posix_acl_access\x00', 0x3d2, 0x0) 2018/04/09 09:48:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 135.785705] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.826171] FAT-fs (loop4): bogus number of reserved sectors [ 135.832102] FAT-fs (loop4): Can't find a valid FAT filesystem [ 135.854106] FAT-fs (loop6): invalid media value (0x00) [ 135.859448] FAT-fs (loop6): Can't find a valid FAT filesystem [ 135.877471] IPv6: Can't replace route, no match found 2018/04/09 09:48:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c03, 0x0) 2018/04/09 09:48:47 executing program 2: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(0xffffffffffffffff, r0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) bind$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0)=0x8cb, 0x1, 0x3) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ff8000/0x4000)=nil) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) mprotect(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000001) 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0x2000000000]}, 0x10) 2018/04/09 09:48:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x400001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000f67a4e8a490000000000080001"]) 2018/04/09 09:48:47 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x202) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000100)=0x14) sendto$packet(r0, &(0x7f0000000200)="7ac7a410a8b6be0a3a0589889524adec6b2336b59178754f5a94fd5e2db5ae715f3a1d41f00717bdc9e364da589fe83568501f8fda3d058e45f9812173521b40e7c376709fc08b015a47745327aa48aa53f5fe345a9a5023f4b933ea91e19161f74472a27eed190c142df4d5e83d4b1cc694d704a6ce783f8eb9ca98179f2d3c8539dcd9a8339835a687b4", 0x8b, 0x20000000, &(0x7f0000000140)={0x11, 0x9, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) 2018/04/09 09:48:47 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10, 0x100000000000000}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/09 09:48:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) syz_fuse_mount(&(0x7f00000000c0)='./file0/file1\x00', 0xe002, 0x0, 0x0, 0x8, 0x124a0) [ 135.989113] [ 135.990785] ================================================ [ 135.996571] WARNING: lock held when returning to user space! [ 136.002362] 4.16.0+ #4 Not tainted [ 136.005891] ------------------------------------------------ [ 136.011683] syz-executor0/12073 is leaving the kernel with locks still held! [ 136.018862] 1 lock held by syz-executor0/12073: [ 136.021854] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/09 09:48:47 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x500) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x81, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', 0x18, 0x0) 2018/04/09 09:48:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x400001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000f67a4e8a490000000000080001"]) 2018/04/09 09:48:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001, [0xeffdffff]}, 0x10) 2018/04/09 09:48:47 executing program 2: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(0xffffffffffffffff, r0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) bind$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0)=0x8cb, 0x1, 0x3) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ff8000/0x4000)=nil) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) mprotect(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000001) [ 136.023512] #0: 0000000049362079 (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x1ec0 [ 136.027784] FAT-fs (loop4): bogus number of reserved sectors [ 136.046050] FAT-fs (loop4): Can't find a valid FAT filesystem [ 136.071712] IPv6: Can't replace route, no match found [ 136.907680] ================================================================== [ 136.915089] BUG: KASAN: use-after-free in mutex_spin_on_owner+0x427/0x530 [ 136.921993] Read of size 4 at addr ffff8801d7d40460 by task syz-executor6/12079 [ 136.929412] [ 136.931026] CPU: 0 PID: 12079 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 136.937839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.947163] Call Trace: [ 136.949737] dump_stack+0x1b9/0x294 [ 136.953340] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.958507] ? printk+0x9e/0xba [ 136.961763] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 136.966500] ? kasan_check_write+0x14/0x20 [ 136.970712] print_address_description+0x6c/0x20b [ 136.975530] ? mutex_spin_on_owner+0x427/0x530 [ 136.980087] kasan_report.cold.7+0xac/0x2f5 [ 136.984384] __asan_report_load4_noabort+0x14/0x20 [ 136.989288] mutex_spin_on_owner+0x427/0x530 [ 136.993673] ? schedule+0xef/0x430 [ 136.997190] ? __mutex_init+0x280/0x280 [ 137.001140] ? kasan_check_read+0x11/0x20 [ 137.005262] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.009645] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.014204] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 137.019107] ? mutex_destroy+0x1f0/0x1f0 [ 137.023142] ? do_raw_spin_lock+0xc1/0x200 [ 137.027355] __mutex_lock+0x103c/0x17f0 [ 137.031307] ? lo_ioctl+0x8d/0x1ec0 [ 137.034911] ? mutex_trylock+0x2a0/0x2a0 [ 137.038945] ? lock_acquire+0x1dc/0x520 [ 137.042896] ? mntput_no_expire+0x158/0xba0 [ 137.047191] ? lock_downgrade+0x8e0/0x8e0 [ 137.051313] ? lock_release+0xa10/0xa10 [ 137.055266] ? dput.part.26+0x214/0x7b0 [ 137.059214] ? lock_downgrade+0x8e0/0x8e0 [ 137.063339] ? kasan_check_read+0x11/0x20 [ 137.067464] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.072035] ? _raw_spin_unlock+0x22/0x30 [ 137.076162] ? mnt_get_count+0x150/0x150 [ 137.080197] ? dput.part.26+0x242/0x7b0 [ 137.084152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.089667] ? lock_acquire+0x1dc/0x520 [ 137.093618] ? is_bpf_text_address+0xae/0x170 [ 137.098086] ? lock_downgrade+0x8e0/0x8e0 [ 137.102210] ? kasan_check_read+0x11/0x20 [ 137.106353] ? rcu_is_watching+0x85/0x140 [ 137.110479] mutex_lock_killable_nested+0x16/0x20 [ 137.115299] ? mutex_lock_killable_nested+0x16/0x20 [ 137.120291] lo_ioctl+0x8d/0x1ec0 [ 137.123721] ? is_bpf_text_address+0xd7/0x170 [ 137.128192] ? kernel_text_address+0x79/0xf0 [ 137.132577] ? loop_clr_fd+0xb80/0xb80 [ 137.136444] blkdev_ioctl+0x9b6/0x2020 [ 137.140309] ? blkpg_ioctl+0xc40/0xc40 [ 137.144174] ? __fget+0x3e3/0x650 [ 137.147607] ? lock_downgrade+0x8e0/0x8e0 [ 137.151739] ? lock_release+0xa10/0xa10 [ 137.155688] ? save_stack+0xa9/0xd0 [ 137.159290] ? save_stack+0x43/0xd0 [ 137.162892] ? __kasan_slab_free+0x11a/0x170 [ 137.167273] ? kasan_slab_free+0xe/0x10 [ 137.171222] ? do_sys_open+0x57f/0x770 [ 137.175086] ? SyS_open+0x2d/0x40 [ 137.178514] ? do_syscall_64+0x29e/0x9d0 [ 137.182554] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.187895] ? __fget+0x40c/0x650 [ 137.191326] ? expand_files.part.8+0x9a0/0x9a0 [ 137.195886] ? trace_hardirqs_off+0xd/0x10 [ 137.200095] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 137.205176] block_ioctl+0xee/0x130 [ 137.208779] ? blkdev_fallocate+0x400/0x400 [ 137.213078] do_vfs_ioctl+0x1cf/0x1650 [ 137.216942] ? ioctl_preallocate+0x2e0/0x2e0 [ 137.221325] ? fget_raw+0x20/0x20 [ 137.224753] ? trace_hardirqs_on+0xd/0x10 [ 137.228878] ? kmem_cache_free+0x22e/0x2d0 [ 137.233086] ? putname+0xf7/0x130 [ 137.236515] ? do_sys_open+0x3b7/0x770 [ 137.240381] ? security_file_ioctl+0x9b/0xd0 [ 137.244766] ksys_ioctl+0xa9/0xd0 [ 137.248193] SyS_ioctl+0x24/0x30 [ 137.251534] ? ksys_ioctl+0xd0/0xd0 [ 137.255136] do_syscall_64+0x29e/0x9d0 [ 137.258998] ? vmalloc_sync_all+0x30/0x30 [ 137.263129] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.267603] ? finish_task_switch+0x1ca/0x820 [ 137.272076] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.276982] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.281887] ? prepare_exit_to_usermode+0x390/0x390 [ 137.286879] ? prepare_exit_to_usermode+0x285/0x390 [ 137.291873] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 137.296516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.301335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.306501] RIP: 0033:0x4550c7 [ 137.309664] RSP: 002b:00007fd4ecd0bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.317347] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 00000000004550c7 [ 137.324591] RDX: 0000000000000013 RSI: 0000000000004c00 RDI: 0000000000000014 [ 137.331836] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 137.339079] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000013 [ 137.346324] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000000 [ 137.353571] [ 137.355174] Allocated by task 12068: [ 137.358866] save_stack+0x43/0xd0 [ 137.362294] kasan_kmalloc+0xc4/0xe0 [ 137.365982] kasan_slab_alloc+0x12/0x20 [ 137.369930] kmem_cache_alloc_node+0x131/0x780 [ 137.374488] copy_process.part.39+0x16bf/0x6ee0 [ 137.379131] _do_fork+0x291/0x12a0 [ 137.382645] SyS_clone+0x37/0x50 [ 137.385985] do_syscall_64+0x29e/0x9d0 [ 137.390087] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.395248] [ 137.396850] Freed by task 4518: [ 137.400105] save_stack+0x43/0xd0 [ 137.403532] __kasan_slab_free+0x11a/0x170 [ 137.407741] kasan_slab_free+0xe/0x10 [ 137.411517] kmem_cache_free+0x86/0x2d0 [ 137.415466] free_task+0x166/0x1d0 [ 137.418981] __put_task_struct+0x2d2/0x600 [ 137.423190] delayed_put_task_struct+0x367/0x470 [ 137.427920] rcu_process_callbacks+0x941/0x15f0 [ 137.432565] __do_softirq+0x2e0/0xaf5 [ 137.436343] [ 137.437947] The buggy address belongs to the object at ffff8801d7d40400 [ 137.437947] which belongs to the cache task_struct(113:syz0) of size 6016 [ 137.451533] The buggy address is located 96 bytes inside of [ 137.451533] 6016-byte region [ffff8801d7d40400, ffff8801d7d41b80) [ 137.463379] The buggy address belongs to the page: [ 137.468287] page:ffffea00075f5000 count:1 mapcount:0 mapping:ffff8801d7d40400 index:0x0 compound_mapcount: 0 [ 137.478229] flags: 0x2fffc0000008100(slab|head) [ 137.482874] raw: 02fffc0000008100 ffff8801d7d40400 0000000000000000 0000000100000001 [ 137.490731] raw: ffffea0006b60c20 ffffea0006b4c5a0 ffff8801ae00dcc0 ffff8801d74f8a80 [ 137.498580] page dumped because: kasan: bad access detected [ 137.504260] page->mem_cgroup:ffff8801d74f8a80 [ 137.508730] [ 137.510328] Memory state around the buggy address: [ 137.515230] ffff8801d7d40300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 137.522560] ffff8801d7d40380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 137.529892] >ffff8801d7d40400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.537222] ^ [ 137.543687] ffff8801d7d40480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.551029] ffff8801d7d40500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.558359] ================================================================== [ 137.565799] Kernel panic - not syncing: panic_on_warn set ... [ 137.565799] [ 137.573160] CPU: 0 PID: 12079 Comm: syz-executor6 Tainted: G B 4.16.0+ #4 [ 137.581274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.590600] Call Trace: [ 137.593165] dump_stack+0x1b9/0x294 [ 137.596772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.601940] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 137.606672] ? mutex_spin_on_owner+0x370/0x530 [ 137.611229] panic+0x22f/0x4de [ 137.614399] ? add_taint.cold.5+0x16/0x16 [ 137.618525] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.622910] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.627295] ? mutex_spin_on_owner+0x427/0x530 [ 137.631852] kasan_end_report+0x47/0x4f [ 137.635800] kasan_report.cold.7+0xc9/0x2f5 [ 137.640099] __asan_report_load4_noabort+0x14/0x20 [ 137.645003] mutex_spin_on_owner+0x427/0x530 [ 137.649397] ? schedule+0xef/0x430 [ 137.652914] ? __mutex_init+0x280/0x280 [ 137.656865] ? kasan_check_read+0x11/0x20 [ 137.660986] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.665370] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.669931] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 137.674833] ? mutex_destroy+0x1f0/0x1f0 [ 137.678868] ? do_raw_spin_lock+0xc1/0x200 [ 137.683081] __mutex_lock+0x103c/0x17f0 [ 137.687041] ? lo_ioctl+0x8d/0x1ec0 [ 137.690649] ? mutex_trylock+0x2a0/0x2a0 [ 137.694683] ? lock_acquire+0x1dc/0x520 [ 137.698636] ? mntput_no_expire+0x158/0xba0 [ 137.702934] ? lock_downgrade+0x8e0/0x8e0 [ 137.707057] ? lock_release+0xa10/0xa10 [ 137.711012] ? dput.part.26+0x214/0x7b0 [ 137.714969] ? lock_downgrade+0x8e0/0x8e0 [ 137.719092] ? kasan_check_read+0x11/0x20 [ 137.723215] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.727775] ? _raw_spin_unlock+0x22/0x30 [ 137.731899] ? mnt_get_count+0x150/0x150 [ 137.735937] ? dput.part.26+0x242/0x7b0 [ 137.739890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.745405] ? lock_acquire+0x1dc/0x520 [ 137.749356] ? is_bpf_text_address+0xae/0x170 [ 137.753829] ? lock_downgrade+0x8e0/0x8e0 [ 137.757955] ? kasan_check_read+0x11/0x20 [ 137.762085] ? rcu_is_watching+0x85/0x140 [ 137.766212] mutex_lock_killable_nested+0x16/0x20 [ 137.771040] ? mutex_lock_killable_nested+0x16/0x20 [ 137.776042] lo_ioctl+0x8d/0x1ec0 [ 137.779473] ? is_bpf_text_address+0xd7/0x170 [ 137.783944] ? kernel_text_address+0x79/0xf0 [ 137.788329] ? loop_clr_fd+0xb80/0xb80 [ 137.792195] blkdev_ioctl+0x9b6/0x2020 [ 137.796059] ? blkpg_ioctl+0xc40/0xc40 [ 137.799921] ? __fget+0x3e3/0x650 [ 137.803350] ? lock_downgrade+0x8e0/0x8e0 [ 137.807479] ? lock_release+0xa10/0xa10 [ 137.811431] ? save_stack+0xa9/0xd0 [ 137.815040] ? save_stack+0x43/0xd0 [ 137.818645] ? __kasan_slab_free+0x11a/0x170 [ 137.823036] ? kasan_slab_free+0xe/0x10 [ 137.826992] ? do_sys_open+0x57f/0x770 [ 137.830857] ? SyS_open+0x2d/0x40 [ 137.834287] ? do_syscall_64+0x29e/0x9d0 [ 137.838322] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.843661] ? __fget+0x40c/0x650 [ 137.847090] ? expand_files.part.8+0x9a0/0x9a0 [ 137.851649] ? trace_hardirqs_off+0xd/0x10 [ 137.855857] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 137.860935] block_ioctl+0xee/0x130 [ 137.864537] ? blkdev_fallocate+0x400/0x400 [ 137.868841] do_vfs_ioctl+0x1cf/0x1650 [ 137.872705] ? ioctl_preallocate+0x2e0/0x2e0 [ 137.877088] ? fget_raw+0x20/0x20 [ 137.880517] ? trace_hardirqs_on+0xd/0x10 [ 137.884641] ? kmem_cache_free+0x22e/0x2d0 [ 137.888849] ? putname+0xf7/0x130 [ 137.892279] ? do_sys_open+0x3b7/0x770 [ 137.896146] ? security_file_ioctl+0x9b/0xd0 [ 137.900528] ksys_ioctl+0xa9/0xd0 [ 137.903957] SyS_ioctl+0x24/0x30 [ 137.907297] ? ksys_ioctl+0xd0/0xd0 [ 137.910900] do_syscall_64+0x29e/0x9d0 [ 137.914761] ? vmalloc_sync_all+0x30/0x30 [ 137.918885] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.923360] ? finish_task_switch+0x1ca/0x820 [ 137.927832] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.932737] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.937642] ? prepare_exit_to_usermode+0x390/0x390 [ 137.942633] ? prepare_exit_to_usermode+0x285/0x390 [ 137.947626] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 137.952273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.957095] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.962260] RIP: 0033:0x4550c7 [ 137.965425] RSP: 002b:00007fd4ecd0bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.973106] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 00000000004550c7 [ 137.980349] RDX: 0000000000000013 RSI: 0000000000004c00 RDI: 0000000000000014 [ 137.987596] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 137.994840] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000013 [ 138.002086] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000000 [ 138.009748] Dumping ftrace buffer: [ 138.013261] (ftrace buffer empty) [ 138.016944] Kernel Offset: disabled [ 138.020545] Rebooting in 86400 seconds..